| File: | cdc/geometry/src/GeoCDCCreator.cc |
| Warning: | line 1228, column 13 Potential leak of memory pointed to by 'logicalV' |
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| 1 | /************************************************************************** | ||||||||
| 2 | * basf2 (Belle II Analysis Software Framework) * | ||||||||
| 3 | * Author: The Belle II Collaboration * | ||||||||
| 4 | * * | ||||||||
| 5 | * See git log for contributors and copyright holders. * | ||||||||
| 6 | * This file is licensed under LGPL-3.0, see LICENSE.md. * | ||||||||
| 7 | **************************************************************************/ | ||||||||
| 8 | |||||||||
| 9 | #include <cdc/geometry/GeoCDCCreator.h> | ||||||||
| 10 | #include <cdc/geometry/CDCGeometryPar.h> | ||||||||
| 11 | #include <cdc/geometry/CDCGeoControlPar.h> | ||||||||
| 12 | #include <cdc/simulation/CDCSimControlPar.h> | ||||||||
| 13 | #include <cdc/simulation/CDCSensitiveDetector.h> | ||||||||
| 14 | #include <simulation/background/BkgSensitiveDetector.h> | ||||||||
| 15 | |||||||||
| 16 | #include <geometry/CreatorFactory.h> | ||||||||
| 17 | #include <geometry/Materials.h> | ||||||||
| 18 | |||||||||
| 19 | #include <cmath> | ||||||||
| 20 | #include <boost/format.hpp> | ||||||||
| 21 | |||||||||
| 22 | #include <G4Material.hh> | ||||||||
| 23 | #include <G4Box.hh> | ||||||||
| 24 | #include <G4Tubs.hh> | ||||||||
| 25 | #include <G4Torus.hh> | ||||||||
| 26 | #include <G4Trd.hh> | ||||||||
| 27 | #include <G4SubtractionSolid.hh> | ||||||||
| 28 | #include <G4Region.hh> | ||||||||
| 29 | #include <G4VSolid.hh> | ||||||||
| 30 | |||||||||
| 31 | #include <G4Polycone.hh> | ||||||||
| 32 | #include <G4Cons.hh> | ||||||||
| 33 | #include <G4Colour.hh> | ||||||||
| 34 | #include <G4LogicalVolume.hh> | ||||||||
| 35 | #include <G4PVPlacement.hh> | ||||||||
| 36 | #include <G4Transform3D.hh> | ||||||||
| 37 | #include <G4VisAttributes.hh> | ||||||||
| 38 | #include <G4RotationMatrix.hh> | ||||||||
| 39 | #include <G4UserLimits.hh> | ||||||||
| 40 | #include <iostream> | ||||||||
| 41 | |||||||||
| 42 | using namespace std; | ||||||||
| 43 | |||||||||
| 44 | namespace Belle2 { | ||||||||
| 45 | |||||||||
| 46 | using namespace geometry; | ||||||||
| 47 | |||||||||
| 48 | namespace CDC { | ||||||||
| 49 | |||||||||
| 50 | /** | ||||||||
| 51 | * Register the GeoCreator. | ||||||||
| 52 | */ | ||||||||
| 53 | |||||||||
| 54 | geometry::CreatorFactory<GeoCDCCreator> GeoCDCFactory("CDCCreator"); | ||||||||
| 55 | |||||||||
| 56 | //----------------------------------------------------------------- | ||||||||
| 57 | // Implementation | ||||||||
| 58 | //----------------------------------------------------------------- | ||||||||
| 59 | |||||||||
| 60 | GeoCDCCreator::GeoCDCCreator() | ||||||||
| 61 | { | ||||||||
| 62 | // Set job control params. before sensitivedetector and geometry construction | ||||||||
| 63 | CDCSimControlPar::getInstance(); | ||||||||
| 64 | CDCGeoControlPar::getInstance(); | ||||||||
| 65 | |||||||||
| 66 | m_logicalCDC = 0; | ||||||||
| 67 | m_physicalCDC = 0; | ||||||||
| 68 | m_VisAttributes.clear(); | ||||||||
| 69 | m_VisAttributes.push_back(new G4VisAttributes(false)); // for "invisible" | ||||||||
| 70 | m_userLimits.clear(); | ||||||||
| 71 | } | ||||||||
| 72 | |||||||||
| 73 | |||||||||
| 74 | GeoCDCCreator::~GeoCDCCreator() | ||||||||
| 75 | { | ||||||||
| 76 | delete m_sensitive; | ||||||||
| 77 | if (m_bkgsensitive) delete m_bkgsensitive; | ||||||||
| 78 | for (BkgSensitiveDetector* sensitiveDetector : m_BkgSensitiveRib4) | ||||||||
| 79 | delete sensitiveDetector; | ||||||||
| 80 | for (G4VisAttributes* visAttr : m_VisAttributes) delete visAttr; | ||||||||
| 81 | m_VisAttributes.clear(); | ||||||||
| 82 | for (G4UserLimits* userLimits : m_userLimits) delete userLimits; | ||||||||
| 83 | m_userLimits.clear(); | ||||||||
| 84 | } | ||||||||
| 85 | |||||||||
| 86 | void GeoCDCCreator::createGeometry(const CDCGeometry& geo, G4LogicalVolume& topVolume, geometry::GeometryTypes) | ||||||||
| 87 | { | ||||||||
| 88 | |||||||||
| 89 | m_sensitive = new CDCSensitiveDetector("CDCSensitiveDetector", (2 * 24)* CLHEP::eV, 10 * CLHEP::MeV); | ||||||||
| 90 | |||||||||
| 91 | const G4double realTemperture = (273.15 + 23.) * CLHEP::kelvin; | ||||||||
| 92 | G4Material* medHelium = geometry::Materials::get("CDCHeGas"); | ||||||||
| 93 | G4Material* medEthane = geometry::Materials::get("CDCEthaneGas"); | ||||||||
| 94 | G4Material* medAluminum = geometry::Materials::get("Al"); | ||||||||
| 95 | G4Material* medTungsten = geometry::Materials::get("W"); | ||||||||
| 96 | G4Material* medCFRP = geometry::Materials::get("CFRP"); | ||||||||
| 97 | G4Material* medNEMA_G10_Plate = geometry::Materials::get("NEMA_G10_Plate"); | ||||||||
| 98 | G4Material* medGlue = geometry::Materials::get("CDCGlue"); | ||||||||
| 99 | G4Material* medAir = geometry::Materials::get("Air"); | ||||||||
| 100 | |||||||||
| 101 | G4double h2odensity = 1.000 * CLHEP::g / CLHEP::cm3; | ||||||||
| 102 | G4double a = 1.01 * CLHEP::g / CLHEP::mole; | ||||||||
| 103 | G4Element* elH = new G4Element("Hydrogen", "H", 1., a); | ||||||||
| 104 | a = 16.00 * CLHEP::g / CLHEP::mole; | ||||||||
| 105 | G4Element* elO = new G4Element("Oxygen", "O", 8., a); | ||||||||
| 106 | G4Material* medH2O = new G4Material("Water", h2odensity, 2); | ||||||||
| 107 | medH2O->AddElement(elH, 2); | ||||||||
| 108 | medH2O->AddElement(elO, 1); | ||||||||
| 109 | G4Material* medCopper = geometry::Materials::get("Cu"); | ||||||||
| 110 | G4Material* medHV = geometry::Materials::get("CDCHVCable"); | ||||||||
| 111 | //G4Material* medFiber = geometry::Materials::get("CDCOpticalFiber"); | ||||||||
| 112 | //G4Material* medCAT7 = geometry::Materials::get("CDCCAT7"); | ||||||||
| 113 | //G4Material* medTRG = geometry::Materials::get("CDCOpticalFiberTRG"); | ||||||||
| 114 | |||||||||
| 115 | // Total cross section | ||||||||
| 116 | const double rmax_innerWall = geo.getFiducialRmin(); | ||||||||
| 117 | const double rmin_outerWall = geo.getFiducialRmax(); | ||||||||
| 118 | const double diameter_senseWire = geo.getSenseDiameter(); | ||||||||
| 119 | const double diameter_fieldWire = geo.getFieldDiameter(); | ||||||||
| 120 | const double num_senseWire = static_cast<double>(geo.getNSenseWires()); | ||||||||
| 121 | const double num_fieldWire = static_cast<double>(geo.getNFieldWires()); | ||||||||
| 122 | double totalCS = M_PI3.14159265358979323846 * (rmin_outerWall * rmin_outerWall - rmax_innerWall * rmax_innerWall); | ||||||||
| 123 | |||||||||
| 124 | // Sense wire cross section | ||||||||
| 125 | double senseCS = M_PI3.14159265358979323846 * (diameter_senseWire / 2) * (diameter_senseWire / 2) * num_senseWire; | ||||||||
| 126 | |||||||||
| 127 | // Field wire cross section | ||||||||
| 128 | double fieldCS = M_PI3.14159265358979323846 * (diameter_fieldWire / 2) * (diameter_fieldWire / 2) * num_fieldWire; | ||||||||
| 129 | |||||||||
| 130 | // Density | ||||||||
| 131 | const double denHelium = medHelium->GetDensity() / 2.0; | ||||||||
| 132 | const double denEthane = medEthane->GetDensity() / 2.0; | ||||||||
| 133 | const double denAluminum = medAluminum->GetDensity() * (fieldCS / totalCS); | ||||||||
| 134 | const double denTungsten = medTungsten->GetDensity() * (senseCS / totalCS); | ||||||||
| 135 | const double density = denHelium + denEthane + denAluminum + denTungsten; | ||||||||
| 136 | G4Material* cdcMed = new G4Material("CDCGasWire", density, 4, kStateGas, realTemperture); | ||||||||
| 137 | cdcMed->AddMaterial(medHelium, denHelium / density); | ||||||||
| 138 | cdcMed->AddMaterial(medEthane, denEthane / density); | ||||||||
| 139 | cdcMed->AddMaterial(medTungsten, denTungsten / density); | ||||||||
| 140 | cdcMed->AddMaterial(medAluminum, denAluminum / density); | ||||||||
| 141 | |||||||||
| 142 | G4Material* cdcMedGas = cdcMed; | ||||||||
| 143 | |||||||||
| 144 | CDCGeometryPar& cdcgp = CDCGeometryPar::Instance(&geo); | ||||||||
| 145 | const CDCGeoControlPar& gcp = CDCGeoControlPar::getInstance(); | ||||||||
| 146 | // std::cout << gcp.getMaterialDefinitionMode() << std::endl; | ||||||||
| 147 | |||||||||
| 148 | // if (cdcgp.getMaterialDefinitionMode() == 2) { | ||||||||
| 149 | if (gcp.getMaterialDefinitionMode() == 2) { | ||||||||
| 150 | const double density2 = denHelium + denEthane; | ||||||||
| 151 | cdcMedGas = new G4Material("CDCRealGas", density2, 2, kStateGas, realTemperture); | ||||||||
| 152 | cdcMedGas->AddMaterial(medHelium, denHelium / density2); | ||||||||
| 153 | cdcMedGas->AddMaterial(medEthane, denEthane / density2); | ||||||||
| 154 | } | ||||||||
| 155 | |||||||||
| 156 | if (gcp.getPrintMaterialTable()) { | ||||||||
| 157 | G4cout << *(G4Material::GetMaterialTable()); | ||||||||
| 158 | } | ||||||||
| 159 | |||||||||
| 160 | const auto& mother = geo.getMotherVolume(); | ||||||||
| 161 | const auto& motherRmin = mother.getRmin(); | ||||||||
| 162 | const auto& motherRmax = mother.getRmax(); | ||||||||
| 163 | const auto& motherZ = mother.getZ(); | ||||||||
| 164 | G4Polycone* solid_cdc = | ||||||||
| 165 | new G4Polycone("solidCDC", 0 * CLHEP::deg, 360.* CLHEP::deg, | ||||||||
| 166 | mother.getNNodes(), motherZ.data(), | ||||||||
| 167 | motherRmin.data(), motherRmax.data()); | ||||||||
| 168 | m_logicalCDC = new G4LogicalVolume(solid_cdc, medAir, "logicalCDC", 0, 0, 0); | ||||||||
| 169 | m_physicalCDC = new G4PVPlacement(0, G4ThreeVector(geo.getGlobalOffsetX() * CLHEP::cm, | ||||||||
| 170 | geo.getGlobalOffsetY() * CLHEP::cm, | ||||||||
| 171 | geo.getGlobalOffsetZ() * CLHEP::cm), m_logicalCDC, | ||||||||
| 172 | "physicalCDC", &topVolume, false, 0); | ||||||||
| 173 | |||||||||
| 174 | // Set up region for production cuts | ||||||||
| 175 | G4Region* aRegion = new G4Region("CDCEnvelope"); | ||||||||
| 176 | m_logicalCDC->SetRegion(aRegion); | ||||||||
| 177 | aRegion->AddRootLogicalVolume(m_logicalCDC); | ||||||||
| 178 | |||||||||
| 179 | m_VisAttributes.push_back(new G4VisAttributes(true, G4Colour(0., 1., 0.))); | ||||||||
| 180 | for (const auto& wall : geo.getOuterWalls()) { | ||||||||
| 181 | const int iOuterWall = wall.getId(); | ||||||||
| 182 | const string wallName = wall.getName(); | ||||||||
| 183 | const double wallRmin = wall.getRmin(); | ||||||||
| 184 | const double wallRmax = wall.getRmax(); | ||||||||
| 185 | const double wallZfwd = wall.getZfwd(); | ||||||||
| 186 | const double wallZbwd = wall.getZbwd(); | ||||||||
| 187 | const double length = (wallZfwd - wallZbwd) / 2.0; | ||||||||
| 188 | |||||||||
| 189 | |||||||||
| 190 | G4Material* medWall; | ||||||||
| 191 | if (strstr((wallName).c_str(), "MiddleWall") != nullptr) { | ||||||||
| 192 | medWall = medCFRP; | ||||||||
| 193 | } else { | ||||||||
| 194 | medWall = medAluminum; | ||||||||
| 195 | } | ||||||||
| 196 | G4Tubs* outerWallTubeShape = new G4Tubs("solid" + wallName, wallRmin * CLHEP::cm, | ||||||||
| 197 | wallRmax * CLHEP::cm, length * CLHEP::cm, 0 * CLHEP::deg, 360.*CLHEP::deg); | ||||||||
| 198 | |||||||||
| 199 | G4LogicalVolume* outerWallTube = new G4LogicalVolume(outerWallTubeShape, medWall, "solid" + wallName, 0, 0, 0); | ||||||||
| 200 | outerWallTube->SetVisAttributes(m_VisAttributes.back()); | ||||||||
| 201 | new G4PVPlacement(0, G4ThreeVector(0.0, 0.0, (length + wallZbwd)*CLHEP::cm), outerWallTube, "logical" + wallName, | ||||||||
| 202 | m_logicalCDC, false, iOuterWall); | ||||||||
| 203 | } | ||||||||
| 204 | |||||||||
| 205 | |||||||||
| 206 | m_VisAttributes.push_back(new G4VisAttributes(true, G4Colour(0., 1., 0.))); | ||||||||
| 207 | for (const auto& wall : geo.getInnerWalls()) { | ||||||||
| 208 | const string wallName = wall.getName(); | ||||||||
| 209 | const double wallRmin = wall.getRmin(); | ||||||||
| 210 | const double wallRmax = wall.getRmax(); | ||||||||
| 211 | const double wallZfwd = wall.getZfwd(); | ||||||||
| 212 | const double wallZbwd = wall.getZbwd(); | ||||||||
| 213 | const double length = (wallZfwd - wallZbwd) / 2.0; | ||||||||
| 214 | const int iInnerWall = wall.getId(); | ||||||||
| 215 | |||||||||
| 216 | G4Material* medWall; | ||||||||
| 217 | if (strstr(wallName.c_str(), "MiddleWall") != nullptr) { | ||||||||
| 218 | medWall = medCFRP; | ||||||||
| 219 | } else if (strstr(wallName.c_str(), "MiddleGlue") != nullptr) { // Glue layer 0.005 mmt | ||||||||
| 220 | medWall = medGlue; | ||||||||
| 221 | } else { // Al layer 0.1 mmt | ||||||||
| 222 | medWall = medAluminum; | ||||||||
| 223 | } | ||||||||
| 224 | |||||||||
| 225 | G4Tubs* innerWallTubeShape = new G4Tubs("solid" + wallName, wallRmin * CLHEP::cm, | ||||||||
| 226 | wallRmax * CLHEP::cm, length * CLHEP::cm, 0 * CLHEP::deg, 360.*CLHEP::deg); | ||||||||
| 227 | G4LogicalVolume* innerWallTube = new G4LogicalVolume(innerWallTubeShape, medWall, "logical" + wallName, 0, 0, 0); | ||||||||
| 228 | innerWallTube->SetVisAttributes(m_VisAttributes.back()); | ||||||||
| 229 | new G4PVPlacement(0, G4ThreeVector(0.0, 0.0, (length + wallZbwd)*CLHEP::cm), innerWallTube, "physical" + wallName, | ||||||||
| 230 | m_logicalCDC, false, iInnerWall); | ||||||||
| 231 | |||||||||
| 232 | |||||||||
| 233 | } | ||||||||
| 234 | |||||||||
| 235 | |||||||||
| 236 | |||||||||
| 237 | // | ||||||||
| 238 | // Construct sensitive layers. | ||||||||
| 239 | // | ||||||||
| 240 | const uint nSLayer = geo.getNSenseLayers(); | ||||||||
| 241 | const double length_feedthrough = geo.getFeedthroughLength(); | ||||||||
| 242 | for (uint iSLayer = 0; iSLayer < nSLayer; ++iSLayer) { | ||||||||
| 243 | // Get parameters for sensitive layer: left, middle and right. | ||||||||
| 244 | double rmin_sensitive_left, rmax_sensitive_left; | ||||||||
| 245 | double rmin_sensitive_middle, rmax_sensitive_middle; | ||||||||
| 246 | double rmin_sensitive_right, rmax_sensitive_right; | ||||||||
| 247 | double zback_sensitive_left, zfor_sensitive_left; | ||||||||
| 248 | double zback_sensitive_middle, zfor_sensitive_middle; | ||||||||
| 249 | double zback_sensitive_right, zfor_sensitive_right; | ||||||||
| 250 | |||||||||
| 251 | if (not getEndplateInformation(geo, iSLayer, | ||||||||
| 252 | rmin_sensitive_left, rmax_sensitive_left, zback_sensitive_left, zfor_sensitive_left, | ||||||||
| 253 | rmin_sensitive_middle, rmax_sensitive_middle, zback_sensitive_middle, zfor_sensitive_middle, | ||||||||
| 254 | rmin_sensitive_right, rmax_sensitive_right, zback_sensitive_right, zfor_sensitive_right)) { | ||||||||
| 255 | continue; | ||||||||
| 256 | } | ||||||||
| 257 | |||||||||
| 258 | // Check if build left sensitive tube | ||||||||
| 259 | if ((zfor_sensitive_left - zback_sensitive_left) > length_feedthrough) { | ||||||||
| 260 | // std::cout <<"left doif " << iSLayer <<" "<< zfor_sensitive_left - zback_sensitive_left << std::endl; | ||||||||
| 261 | //========================================================== | ||||||||
| 262 | // zback_sensitive_left | ||||||||
| 263 | // | | ||||||||
| 264 | // \|/ | ||||||||
| 265 | // _____________________ | ||||||||
| 266 | // | |// 1 // | | | ||||||||
| 267 | // | |==ft====|2 | (ft = feedthrouth) | ||||||||
| 268 | // |_______|____1___|__| | ||||||||
| 269 | // |_______|___________| | ||||||||
| 270 | // | | ||||||||
| 271 | // \|/ | ||||||||
| 272 | // zfor_sensitive_left | ||||||||
| 273 | //========================================================== | ||||||||
| 274 | |||||||||
| 275 | // Build a tube with metarial cdcMed for area 1 | ||||||||
| 276 | G4Tubs* leftTubeShape = new G4Tubs((boost::format("solidCDCLayer_%1%_leftTube") % iSLayer).str().c_str(), | ||||||||
| 277 | rmin_sensitive_left * CLHEP::cm, | ||||||||
| 278 | rmax_sensitive_left * CLHEP::cm, length_feedthrough * CLHEP::cm / 2.0, 0 * CLHEP::deg, 360.*CLHEP::deg); | ||||||||
| 279 | G4LogicalVolume* leftTube = new G4LogicalVolume(leftTubeShape, cdcMed, | ||||||||
| 280 | (boost::format("logicalCDCLayer_%1%_leftTube") % iSLayer).str().c_str(), 0, 0, 0); | ||||||||
| 281 | new G4PVPlacement(0, G4ThreeVector(0.0, 0.0, (zback_sensitive_left + length_feedthrough / 2.0)*CLHEP::cm), leftTube, | ||||||||
| 282 | (boost::format("physicalCDCLayer_%1%_leftTube") % iSLayer).str().c_str(), m_logicalCDC, false, iSLayer); | ||||||||
| 283 | // Build left sensitive tube (area 2) | ||||||||
| 284 | G4Tubs* leftSensitiveTubeShape = new G4Tubs((boost::format("solidSD_CDCLayer_%1%_left") % iSLayer).str().c_str(), | ||||||||
| 285 | rmin_sensitive_left * CLHEP::cm, rmax_sensitive_left * CLHEP::cm, | ||||||||
| 286 | (zfor_sensitive_left - zback_sensitive_left - length_feedthrough)*CLHEP::cm / 2.0, 0 * CLHEP::deg, 360.*CLHEP::deg); | ||||||||
| 287 | G4LogicalVolume* leftSensitiveTube = new G4LogicalVolume(leftSensitiveTubeShape, cdcMed, | ||||||||
| 288 | (boost::format("logicalSD_CDCLayer_%1%_left") % iSLayer).str().c_str(), 0, 0, 0); | ||||||||
| 289 | leftSensitiveTube->SetSensitiveDetector(m_sensitive); | ||||||||
| 290 | new G4PVPlacement(0, G4ThreeVector(0.0, 0.0, (zfor_sensitive_left + zback_sensitive_left + length_feedthrough)*CLHEP::cm / 2.0), | ||||||||
| 291 | leftSensitiveTube, (boost::format("physicalSD_CDCLayer_%1%_left") % iSLayer).str().c_str(), m_logicalCDC, false, iSLayer); | ||||||||
| 292 | } else { | ||||||||
| 293 | // std::cout <<"left doelse " << iSLayer << std::endl; | ||||||||
| 294 | //========================================================== | ||||||||
| 295 | // zback_sensitive_left | ||||||||
| 296 | // | | ||||||||
| 297 | // \|/ | ||||||||
| 298 | // _________________________ | ||||||||
| 299 | // | |//// 1 ////| 2 | | ||||||||
| 300 | // | |======ft======== (ft = feedthrouth) | ||||||||
| 301 | // |_______|____1______| 2 | | ||||||||
| 302 | // |_______|___________|___| | ||||||||
| 303 | // | | ||||||||
| 304 | // \|/ | ||||||||
| 305 | // zfor_sensitive_left | ||||||||
| 306 | //========================================================== | ||||||||
| 307 | |||||||||
| 308 | // Build a tube with metarial cdcMed for area 1 | ||||||||
| 309 | G4Tubs* leftTubeShape = new G4Tubs((boost::format("solidCDCLayer_%1%_leftTube") % iSLayer).str().c_str(), | ||||||||
| 310 | rmin_sensitive_left * CLHEP::cm, | ||||||||
| 311 | rmax_sensitive_left * CLHEP::cm, (zfor_sensitive_left - zback_sensitive_left)*CLHEP::cm / 2.0, 0 * CLHEP::deg, 360.*CLHEP::deg); | ||||||||
| 312 | G4LogicalVolume* leftTube = new G4LogicalVolume(leftTubeShape, cdcMed, | ||||||||
| 313 | (boost::format("logicalCDCLayer_%1%_leftTube") % iSLayer).str().c_str(), 0, 0, 0); | ||||||||
| 314 | new G4PVPlacement(0, G4ThreeVector(0.0, 0.0, (zfor_sensitive_left + zback_sensitive_left)*CLHEP::cm / 2.0), leftTube, | ||||||||
| 315 | (boost::format("physicalCDCLayer_%1%_leftTube") % iSLayer).str().c_str(), m_logicalCDC, false, iSLayer); | ||||||||
| 316 | |||||||||
| 317 | |||||||||
| 318 | // Build a tube with metarial cdcMed for area 2 | ||||||||
| 319 | G4Tubs* leftMidTubeShape = new G4Tubs((boost::format("solidCDCLayer_%1%_leftMidTube") % iSLayer).str().c_str(), | ||||||||
| 320 | rmin_sensitive_middle * CLHEP::cm, rmax_sensitive_middle * CLHEP::cm, | ||||||||
| 321 | (length_feedthrough - zfor_sensitive_left + zback_sensitive_left)*CLHEP::cm / 2.0, 0 * CLHEP::deg, 360.*CLHEP::deg); | ||||||||
| 322 | G4LogicalVolume* leftMidTube = new G4LogicalVolume(leftMidTubeShape, cdcMed, | ||||||||
| 323 | (boost::format("logicalCDCLayer_%1%_leftMidTube") % iSLayer).str().c_str(), 0, 0, 0); | ||||||||
| 324 | |||||||||
| 325 | new G4PVPlacement(0, G4ThreeVector(0.0, 0.0, (length_feedthrough + zfor_sensitive_left + zback_sensitive_left)*CLHEP::cm / 2.0), | ||||||||
| 326 | leftMidTube, (boost::format("physicalCDCLayer_%1%_leftMidTube") % iSLayer).str().c_str(), m_logicalCDC, false, iSLayer); | ||||||||
| 327 | |||||||||
| 328 | // Reset zback_sensitive_middle | ||||||||
| 329 | zback_sensitive_middle = length_feedthrough + zback_sensitive_left; | ||||||||
| 330 | } | ||||||||
| 331 | |||||||||
| 332 | // Check if build right sensitive tube | ||||||||
| 333 | if ((zfor_sensitive_right - zback_sensitive_right) > length_feedthrough) { | ||||||||
| 334 | // std::cout <<"right doif" << iSLayer <<" "<< zfor_sensitive_right - zback_sensitive_right << std::endl; | ||||||||
| 335 | //========================================================== | ||||||||
| 336 | // zfor_sensitive_right | ||||||||
| 337 | // | | ||||||||
| 338 | // \|/ | ||||||||
| 339 | // _____________________________ | ||||||||
| 340 | // | | 1 |///////| | ||||||||
| 341 | // | 2 |====ft=====|///////| (ft = feedthrouth) | ||||||||
| 342 | // |_______|____1______|_______| | ||||||||
| 343 | // |_______|___________|_______| | ||||||||
| 344 | // | | ||||||||
| 345 | // \|/ | ||||||||
| 346 | // zback_sensitive_right | ||||||||
| 347 | //========================================================== | ||||||||
| 348 | |||||||||
| 349 | // Build a tube with metarial cdcMed for area 1 | ||||||||
| 350 | G4Tubs* rightTubeShape = new G4Tubs((boost::format("solidCDCLayer_%1%_rightTube") % iSLayer).str().c_str(), | ||||||||
| 351 | rmin_sensitive_right * CLHEP::cm, rmax_sensitive_right * CLHEP::cm, length_feedthrough * CLHEP::cm / 2.0, 0 * CLHEP::deg, | ||||||||
| 352 | 360.*CLHEP::deg); | ||||||||
| 353 | G4LogicalVolume* rightTube = new G4LogicalVolume(rightTubeShape, cdcMed, | ||||||||
| 354 | (boost::format("logicalCDCLayer_%1%_rightTube") % iSLayer).str().c_str(), 0, 0, 0); | ||||||||
| 355 | |||||||||
| 356 | new G4PVPlacement(0, G4ThreeVector(0.0, 0.0, (zfor_sensitive_right - length_feedthrough / 2.0)*CLHEP::cm), rightTube, | ||||||||
| 357 | (boost::format("physicalCDCLayer_%1%_rightTube") % iSLayer).str().c_str(), m_logicalCDC, false, iSLayer); | ||||||||
| 358 | |||||||||
| 359 | |||||||||
| 360 | // Build right sensitive tube (area 2) | ||||||||
| 361 | G4Tubs* rightSensitiveTubeShape = new G4Tubs((boost::format("solidSD_CDCLayer_%1%_right") % iSLayer).str().c_str(), | ||||||||
| 362 | rmin_sensitive_right * CLHEP::cm, rmax_sensitive_right * CLHEP::cm, | ||||||||
| 363 | (zfor_sensitive_right - zback_sensitive_right - length_feedthrough)*CLHEP::cm / 2.0, 0 * CLHEP::deg, 360.*CLHEP::deg); | ||||||||
| 364 | G4LogicalVolume* rightSensitiveTube = new G4LogicalVolume(rightSensitiveTubeShape, cdcMed, | ||||||||
| 365 | (boost::format("logicalSD_CDCLayer_%1%_right") % iSLayer).str().c_str(), 0, 0, 0); | ||||||||
| 366 | rightSensitiveTube->SetSensitiveDetector(m_sensitive); | ||||||||
| 367 | |||||||||
| 368 | new G4PVPlacement(0, G4ThreeVector(0.0, 0.0, (zfor_sensitive_right + zback_sensitive_right - length_feedthrough)*CLHEP::cm / 2.0), | ||||||||
| 369 | rightSensitiveTube, (boost::format("physicalSD_CDCLayer_%1%_right") % iSLayer).str().c_str(), m_logicalCDC, false, iSLayer); | ||||||||
| 370 | |||||||||
| 371 | } else { | ||||||||
| 372 | // std::cout <<"right doelse" << iSLayer << std::endl; | ||||||||
| 373 | //========================================================== | ||||||||
| 374 | // zfor_sensitive_right | ||||||||
| 375 | // | | ||||||||
| 376 | // \|/ | ||||||||
| 377 | // _____________________________ | ||||||||
| 378 | // | | 1 |///////| | ||||||||
| 379 | // |============ft=====|///////| (ft = feedthrouth) | ||||||||
| 380 | // | |____1______|_______| | ||||||||
| 381 | // |_______|___________|_______| | ||||||||
| 382 | // | | ||||||||
| 383 | // \|/ | ||||||||
| 384 | // zback_sensitive_right | ||||||||
| 385 | //========================================================== | ||||||||
| 386 | |||||||||
| 387 | // Build a tube with metarial cdcMed for area 1 | ||||||||
| 388 | G4Tubs* rightTubeShape = new G4Tubs((boost::format("solidCDCLayer_%1%_rightTube") % iSLayer).str().c_str(), | ||||||||
| 389 | rmin_sensitive_right * CLHEP::cm, rmax_sensitive_right * CLHEP::cm, (zfor_sensitive_right - zback_sensitive_right)*CLHEP::cm / 2.0, | ||||||||
| 390 | 0 * CLHEP::deg, 360.*CLHEP::deg); | ||||||||
| 391 | G4LogicalVolume* rightTube = new G4LogicalVolume(rightTubeShape, cdcMed, | ||||||||
| 392 | (boost::format("logicalCDCLayer_%1%_rightTube") % iSLayer).str().c_str(), 0, 0, 0); | ||||||||
| 393 | |||||||||
| 394 | new G4PVPlacement(0, G4ThreeVector(0.0, 0.0, (zfor_sensitive_right + zback_sensitive_right)*CLHEP::cm / 2.0), rightTube, | ||||||||
| 395 | (boost::format("physicalCDCLayer_%1%_rightTube") % iSLayer).str().c_str(), m_logicalCDC, false, iSLayer); | ||||||||
| 396 | |||||||||
| 397 | |||||||||
| 398 | // Build a tube with metarial cdcMed for area 2 | ||||||||
| 399 | G4Tubs* rightMidTubeShape = new G4Tubs((boost::format("solidCDCLayer_%1%_rightMidTube") % iSLayer).str().c_str(), | ||||||||
| 400 | rmin_sensitive_middle * CLHEP::cm, rmax_sensitive_middle * CLHEP::cm, | ||||||||
| 401 | (length_feedthrough - zfor_sensitive_right + zback_sensitive_right)*CLHEP::cm / 2.0, 0 * CLHEP::deg, 360.*CLHEP::deg); | ||||||||
| 402 | G4LogicalVolume* rightMidTube = new G4LogicalVolume(rightMidTubeShape, cdcMed, | ||||||||
| 403 | (boost::format("logicalCDCLayer_%1%_rightMidTube") % iSLayer).str().c_str(), 0, 0, 0); | ||||||||
| 404 | new G4PVPlacement(0, G4ThreeVector(0.0, 0.0, (zback_sensitive_right - length_feedthrough + zfor_sensitive_right)*CLHEP::cm / 2.0), | ||||||||
| 405 | rightMidTube, (boost::format("physicalCDCLayer_%1%_rightMidTube") % iSLayer).str().c_str(), m_logicalCDC, false, iSLayer); | ||||||||
| 406 | |||||||||
| 407 | // Reset zback_sensitive_middle | ||||||||
| 408 | zfor_sensitive_middle = zfor_sensitive_right - length_feedthrough; | ||||||||
| 409 | } | ||||||||
| 410 | |||||||||
| 411 | |||||||||
| 412 | // Middle sensitive tube | ||||||||
| 413 | G4Tubs* middleSensitiveTubeShape = new G4Tubs((boost::format("solidSD_CDCLayer_%1%_middle") % iSLayer).str().c_str(), | ||||||||
| 414 | rmin_sensitive_middle * CLHEP::cm, rmax_sensitive_middle * CLHEP::cm, | ||||||||
| 415 | (zfor_sensitive_middle - zback_sensitive_middle)*CLHEP::cm / 2.0, 0 * CLHEP::deg, 360.*CLHEP::deg); | ||||||||
| 416 | G4LogicalVolume* middleSensitiveTube = new G4LogicalVolume(middleSensitiveTubeShape, cdcMedGas, | ||||||||
| 417 | (boost::format("logicalSD_CDCLayer_%1%_middle") % iSLayer).str().c_str(), 0, 0, 0); | ||||||||
| 418 | //hard-coded temporarily | ||||||||
| 419 | //need to create an object per layer ??? to be checked later | ||||||||
| 420 | G4UserLimits* uLimits = new G4UserLimits(8.5 * CLHEP::cm); | ||||||||
| 421 | m_userLimits.push_back(uLimits); | ||||||||
| 422 | middleSensitiveTube->SetUserLimits(uLimits); | ||||||||
| 423 | middleSensitiveTube->SetSensitiveDetector(m_sensitive); | ||||||||
| 424 | |||||||||
| 425 | new G4PVPlacement(0, G4ThreeVector(0.0, 0.0, (zfor_sensitive_middle + zback_sensitive_middle)*CLHEP::cm / 2.0), middleSensitiveTube, | ||||||||
| 426 | (boost::format("physicalSD_CDCLayer_%1%_middle") % iSLayer).str().c_str(), m_logicalCDC, false, iSLayer); | ||||||||
| 427 | |||||||||
| 428 | // if (cdcgp.getMaterialDefinitionMode() == 2) { | ||||||||
| 429 | if (gcp.getMaterialDefinitionMode() == 2) { | ||||||||
| 430 | G4String sName = "sWire"; | ||||||||
| 431 | const G4int jc = 0; | ||||||||
| 432 | B2Vector3D wb0 = cdcgp.wireBackwardPosition(iSLayer, jc); | ||||||||
| 433 | // G4double rsense0 = wb0.Perp(); | ||||||||
| 434 | B2Vector3D wf0 = cdcgp.wireForwardPosition(iSLayer, jc); | ||||||||
| 435 | G4double tAtZ0 = -wb0.Z() / (wf0.Z() - wb0.Z()); //t: param. along the wire | ||||||||
| 436 | B2Vector3D wAtZ0 = wb0 + tAtZ0 * (wf0 - wb0); | ||||||||
| 437 | //additional chop of wire; must be larger than 126um*(1/10), where 126um is the field wire diameter; 1/10: approx. stereo angle | ||||||||
| 438 | const G4double epsl = 25.e-4; // (in cm); | ||||||||
| 439 | G4double reductionBwd = (zback_sensitive_middle + epsl) / wb0.Z(); | ||||||||
| 440 | //chop the wire at zback_sensitive_middle for avoiding overlap; this is because the wire length defined by wb0 and wf0 is larger than the length of middle sensitive tube | ||||||||
| 441 | wb0 = reductionBwd * (wb0 - wAtZ0) + wAtZ0; | ||||||||
| 442 | //chop wire at zfor_sensitive_middle for avoiding overlap | ||||||||
| 443 | G4double reductionFwd = (zfor_sensitive_middle - epsl) / wf0.Z(); | ||||||||
| 444 | wf0 = reductionFwd * (wf0 - wAtZ0) + wAtZ0; | ||||||||
| 445 | |||||||||
| 446 | const G4double wireHalfLength = 0.5 * (wf0 - wb0).Mag() * CLHEP::cm; | ||||||||
| 447 | const G4double sWireRadius = 0.5 * cdcgp.senseWireDiameter() * CLHEP::cm; | ||||||||
| 448 | // const G4double sWireRadius = 15.e-4 * CLHEP::cm; | ||||||||
| 449 | G4Tubs* middleSensitiveSwireShape = new G4Tubs(sName, 0., sWireRadius, wireHalfLength, 0., 360. * CLHEP::deg); | ||||||||
| 450 | G4LogicalVolume* middleSensitiveSwire = new G4LogicalVolume(middleSensitiveSwireShape, medTungsten, sName); | ||||||||
| 451 | // middleSensitiveSwire->SetSensitiveDetector(m_sensitive); | ||||||||
| 452 | middleSensitiveSwire->SetVisAttributes(m_VisAttributes.front()); // <- to speed up visualization | ||||||||
| 453 | |||||||||
| 454 | G4String fName = "fWire"; | ||||||||
| 455 | const G4double fWireRadius = 0.5 * cdcgp.fieldWireDiameter() * CLHEP::cm; | ||||||||
| 456 | G4Tubs* middleSensitiveFwireShape = new G4Tubs(fName, 0., fWireRadius, wireHalfLength, 0., 360. * CLHEP::deg); | ||||||||
| 457 | G4LogicalVolume* middleSensitiveFwire = new G4LogicalVolume(middleSensitiveFwireShape, medAluminum, fName); | ||||||||
| 458 | // middleSensitiveFwire->SetSensitiveDetector(m_sensitive); | ||||||||
| 459 | middleSensitiveFwire->SetVisAttributes(m_VisAttributes.front()); // <- to speed up visualization | ||||||||
| 460 | |||||||||
| 461 | const G4double diameter = cdcgp.fieldWireDiameter(); | ||||||||
| 462 | |||||||||
| 463 | const G4int nCells = cdcgp.nWiresInLayer(iSLayer); | ||||||||
| 464 | const G4double dphi = M_PI3.14159265358979323846 / nCells; | ||||||||
| 465 | const B2Vector3D unitZ(0., 0., 1.); | ||||||||
| 466 | |||||||||
| 467 | for (int ic = 0; ic < nCells; ++ic) { | ||||||||
| 468 | //define sense wire | ||||||||
| 469 | B2Vector3D wb = cdcgp.wireBackwardPosition(iSLayer, ic); | ||||||||
| 470 | B2Vector3D wf = cdcgp.wireForwardPosition(iSLayer, ic); | ||||||||
| 471 | G4double tAtZ02 = -wb.Z() / (wf.Z() - wb.Z()); | ||||||||
| 472 | B2Vector3D wAtZ02 = wb + tAtZ02 * (wf - wb); | ||||||||
| 473 | G4double reductionBwd2 = (zback_sensitive_middle + epsl) / wb.Z(); | ||||||||
| 474 | wb = reductionBwd2 * (wb - wAtZ02) + wAtZ02; | ||||||||
| 475 | G4double reductionFwd2 = (zfor_sensitive_middle - epsl) / wf.Z(); | ||||||||
| 476 | wf = reductionFwd2 * (wf - wAtZ02) + wAtZ02; | ||||||||
| 477 | |||||||||
| 478 | G4double thetaYZ = -asin((wf - wb).Y() / (wf - wb).Mag()); | ||||||||
| 479 | |||||||||
| 480 | B2Vector3D fMinusBInZX((wf - wb).X(), 0., (wf - wb).Z()); | ||||||||
| 481 | G4double thetaZX = asin((unitZ.Cross(fMinusBInZX)).Y() / fMinusBInZX.Mag()); | ||||||||
| 482 | G4RotationMatrix rotM; | ||||||||
| 483 | // std::cout <<"deg,rad= " << CLHEP::deg <<" "<< CLHEP::rad << std::endl; | ||||||||
| 484 | rotM.rotateX(thetaYZ * CLHEP::rad); | ||||||||
| 485 | rotM.rotateY(thetaZX * CLHEP::rad); | ||||||||
| 486 | |||||||||
| 487 | G4ThreeVector xyz(0.5 * (wb.X() + wf.X()) * CLHEP::cm, | ||||||||
| 488 | 0.5 * (wb.Y() + wf.Y()) * CLHEP::cm, 0.); | ||||||||
| 489 | |||||||||
| 490 | // std::cout <<"0 x,y= " << xyz.getX() <<" "<< xyz.getY() << std::endl; | ||||||||
| 491 | //Calling G4PVPlacement with G4Transform3D is convenient because it rotates the object instead of rotating the coordinate-frame; rotM is copied so it does not have to be created on heep by new. | ||||||||
| 492 | new G4PVPlacement(G4Transform3D(rotM, xyz), middleSensitiveSwire, sName, middleSensitiveTube, false, ic); | ||||||||
| 493 | |||||||||
| 494 | //define field wire #1 (placed at the same phi but at the outer r boundary) | ||||||||
| 495 | B2Vector3D wbF = wb; | ||||||||
| 496 | G4double rF = rmax_sensitive_middle - 0.5 * diameter; | ||||||||
| 497 | // std::cout <<"iSLayer,rF= " << iSLayer <<" "<< rF <<" "<< std::endl; | ||||||||
| 498 | G4double phi = atan2(wbF.Y(), wbF.X()); | ||||||||
| 499 | wbF.SetX(rF * cos(phi)); | ||||||||
| 500 | wbF.SetY(rF * sin(phi)); | ||||||||
| 501 | |||||||||
| 502 | B2Vector3D wfF = wf; | ||||||||
| 503 | rF = rmax_sensitive_middle - 0.5 * diameter; | ||||||||
| 504 | phi = atan2(wfF.Y(), wfF.X()); | ||||||||
| 505 | wfF.SetX(rF * cos(phi)); | ||||||||
| 506 | wfF.SetY(rF * sin(phi)); | ||||||||
| 507 | |||||||||
| 508 | thetaYZ = -asin((wfF - wbF).Y() / (wfF - wbF).Mag()); | ||||||||
| 509 | |||||||||
| 510 | fMinusBInZX = wfF - wbF; | ||||||||
| 511 | fMinusBInZX.SetY(0.); | ||||||||
| 512 | thetaZX = asin((unitZ.Cross(fMinusBInZX)).Y() / fMinusBInZX.Mag()); | ||||||||
| 513 | |||||||||
| 514 | G4RotationMatrix rotM1; | ||||||||
| 515 | rotM1.rotateX(thetaYZ * CLHEP::rad); | ||||||||
| 516 | rotM1.rotateY(thetaZX * CLHEP::rad); | ||||||||
| 517 | |||||||||
| 518 | xyz.setX(0.5 * (wbF.X() + wfF.X()) * CLHEP::cm); | ||||||||
| 519 | xyz.setY(0.5 * (wbF.Y() + wfF.Y()) * CLHEP::cm); | ||||||||
| 520 | |||||||||
| 521 | if (iSLayer != nSLayer - 1) { | ||||||||
| 522 | // std::cout <<"1 x,y= " << xyz.getX() <<" "<< xyz.getY() << std::endl; | ||||||||
| 523 | new G4PVPlacement(G4Transform3D(rotM1, xyz), middleSensitiveFwire, fName, middleSensitiveTube, false, ic); | ||||||||
| 524 | } | ||||||||
| 525 | |||||||||
| 526 | //define field wire #2 (placed at the same radius but shifted by dphi) | ||||||||
| 527 | wbF = wb; | ||||||||
| 528 | rF = wbF.Perp(); | ||||||||
| 529 | phi = atan2(wbF.Y(), wbF.X()); | ||||||||
| 530 | wbF.SetX(rF * cos(phi + dphi)); | ||||||||
| 531 | wbF.SetY(rF * sin(phi + dphi)); | ||||||||
| 532 | |||||||||
| 533 | wfF = wf; | ||||||||
| 534 | rF = wfF.Perp(); | ||||||||
| 535 | phi = atan2(wfF.Y(), wfF.X()); | ||||||||
| 536 | wfF.SetX(rF * cos(phi + dphi)); | ||||||||
| 537 | wfF.SetY(rF * sin(phi + dphi)); | ||||||||
| 538 | |||||||||
| 539 | thetaYZ = -asin((wfF - wbF).Y() / (wfF - wbF).Mag()); | ||||||||
| 540 | |||||||||
| 541 | fMinusBInZX = wfF - wbF; | ||||||||
| 542 | fMinusBInZX.SetY(0.); | ||||||||
| 543 | thetaZX = asin((unitZ.Cross(fMinusBInZX)).Y() / fMinusBInZX.Mag()); | ||||||||
| 544 | |||||||||
| 545 | G4RotationMatrix rotM2; | ||||||||
| 546 | rotM2.rotateX(thetaYZ * CLHEP::rad); | ||||||||
| 547 | rotM2.rotateY(thetaZX * CLHEP::rad); | ||||||||
| 548 | |||||||||
| 549 | xyz.setX(0.5 * (wbF.X() + wfF.X()) * CLHEP::cm); | ||||||||
| 550 | xyz.setY(0.5 * (wbF.Y() + wfF.Y()) * CLHEP::cm); | ||||||||
| 551 | |||||||||
| 552 | // std::cout <<"2 x,y= " << xyz.getX() <<" "<< xyz.getY() << std::endl; | ||||||||
| 553 | new G4PVPlacement(G4Transform3D(rotM2, xyz), middleSensitiveFwire, fName, middleSensitiveTube, false, ic + nCells); | ||||||||
| 554 | |||||||||
| 555 | //define field wire #3 (placed at the cell corner) | ||||||||
| 556 | wbF = wb; | ||||||||
| 557 | rF = rmax_sensitive_middle - 0.5 * diameter; | ||||||||
| 558 | phi = atan2(wbF.Y(), wbF.X()); | ||||||||
| 559 | wbF.SetX(rF * cos(phi + dphi)); | ||||||||
| 560 | wbF.SetY(rF * sin(phi + dphi)); | ||||||||
| 561 | |||||||||
| 562 | wfF = wf; | ||||||||
| 563 | rF = rmax_sensitive_middle - 0.5 * diameter; | ||||||||
| 564 | phi = atan2(wfF.Y(), wfF.X()); | ||||||||
| 565 | wfF.SetX(rF * cos(phi + dphi)); | ||||||||
| 566 | wfF.SetY(rF * sin(phi + dphi)); | ||||||||
| 567 | |||||||||
| 568 | thetaYZ = -asin((wfF - wbF).Y() / (wfF - wbF).Mag()); | ||||||||
| 569 | |||||||||
| 570 | fMinusBInZX = wfF - wbF; | ||||||||
| 571 | fMinusBInZX.SetY(0.); | ||||||||
| 572 | thetaZX = asin((unitZ.Cross(fMinusBInZX)).Y() / fMinusBInZX.Mag()); | ||||||||
| 573 | |||||||||
| 574 | G4RotationMatrix rotM3; | ||||||||
| 575 | rotM3.rotateX(thetaYZ * CLHEP::rad); | ||||||||
| 576 | rotM3.rotateY(thetaZX * CLHEP::rad); | ||||||||
| 577 | |||||||||
| 578 | xyz.setX(0.5 * (wbF.X() + wfF.X()) * CLHEP::cm); | ||||||||
| 579 | xyz.setY(0.5 * (wbF.Y() + wfF.Y()) * CLHEP::cm); | ||||||||
| 580 | |||||||||
| 581 | if (iSLayer != nSLayer - 1) { | ||||||||
| 582 | new G4PVPlacement(G4Transform3D(rotM3, xyz), middleSensitiveFwire, fName, middleSensitiveTube, false, ic + 2 * nCells); | ||||||||
| 583 | } | ||||||||
| 584 | } // end of wire loop | ||||||||
| 585 | } // end of wire definitions | ||||||||
| 586 | |||||||||
| 587 | } | ||||||||
| 588 | // | ||||||||
| 589 | // Endplates. | ||||||||
| 590 | // | ||||||||
| 591 | |||||||||
| 592 | m_VisAttributes.push_back(new G4VisAttributes(true, G4Colour(1., 1., 0.))); | ||||||||
| 593 | for (const auto& endplate : geo.getEndPlates()) { | ||||||||
| 594 | for (const auto& epLayer : endplate.getEndPlateLayers()) { | ||||||||
| 595 | const int iEPLayer = epLayer.getILayer(); | ||||||||
| 596 | const string name = epLayer.getName(); | ||||||||
| 597 | const double rmin = epLayer.getRmin(); | ||||||||
| 598 | const double rmax = epLayer.getRmax(); | ||||||||
| 599 | const double zbwd = epLayer.getZbwd(); | ||||||||
| 600 | const double zfwd = epLayer.getZfwd(); | ||||||||
| 601 | const double length = (zfwd - zbwd) / 2.0; | ||||||||
| 602 | |||||||||
| 603 | G4Tubs* tube = new G4Tubs("solidCDCEndplate" + name, rmin * CLHEP::cm, | ||||||||
| 604 | rmax * CLHEP::cm, length * CLHEP::cm, 0 * CLHEP::deg, 360.*CLHEP::deg); | ||||||||
| 605 | G4LogicalVolume* logical = new G4LogicalVolume(tube, Materials::get("G4_Al"), | ||||||||
| 606 | "logicalCDCEndplate" + name, 0, 0); | ||||||||
| 607 | logical->SetVisAttributes(m_VisAttributes.back()); | ||||||||
| 608 | new G4PVPlacement(0, G4ThreeVector(0.0, 0.0, (zfwd + zbwd)*CLHEP::cm / 2.0), logical, | ||||||||
| 609 | "physicalCDCEndplate" + name, m_logicalCDC, false, iEPLayer); | ||||||||
| 610 | |||||||||
| 611 | } | ||||||||
| 612 | } | ||||||||
| 613 | |||||||||
| 614 | |||||||||
| 615 | // Construct electronics boards | ||||||||
| 616 | for (const auto& frontend : geo.getFrontends()) { | ||||||||
| 617 | |||||||||
| 618 | const int iEB = frontend.getId(); | ||||||||
| 619 | const double ebInnerR = frontend.getRmin(); | ||||||||
| 620 | const double ebOuterR = frontend.getRmax(); | ||||||||
| 621 | const double ebBZ = frontend.getZbwd(); | ||||||||
| 622 | const double ebFZ = frontend.getZfwd(); | ||||||||
| 623 | |||||||||
| 624 | G4Tubs* ebTubeShape = new G4Tubs((boost::format("solidSD_ElectronicsBoard_Layer%1%") % iEB).str().c_str(), ebInnerR * CLHEP::cm, | ||||||||
| 625 | ebOuterR * CLHEP::cm, (ebFZ - ebBZ)*CLHEP::cm / 2.0, 0 * CLHEP::deg, 360.*CLHEP::deg); | ||||||||
| 626 | |||||||||
| 627 | G4LogicalVolume* ebTube = new G4LogicalVolume(ebTubeShape, medNEMA_G10_Plate, | ||||||||
| 628 | (boost::format("logicalSD_ElectronicsBoard_Layer%1%") % iEB).str().c_str(), 0, 0, 0); | ||||||||
| 629 | if (!m_bkgsensitive) m_bkgsensitive = new BkgSensitiveDetector("CDC", iEB); | ||||||||
| 630 | ebTube->SetSensitiveDetector(m_bkgsensitive); | ||||||||
| 631 | ebTube->SetVisAttributes(m_VisAttributes.back()); | ||||||||
| 632 | new G4PVPlacement(0, G4ThreeVector(0.0, 0.0, (ebFZ + ebBZ)*CLHEP::cm / 2.0), ebTube, | ||||||||
| 633 | (boost::format("physicalSD_ElectronicsBoard_Layer%1%") % iEB).str().c_str(), m_logicalCDC, false, iEB); | ||||||||
| 634 | } | ||||||||
| 635 | |||||||||
| 636 | // | ||||||||
| 637 | // Construct neutron shield. | ||||||||
| 638 | // | ||||||||
| 639 | createNeutronShields(geo); | ||||||||
| 640 | |||||||||
| 641 | // | ||||||||
| 642 | // construct covers. | ||||||||
| 643 | // | ||||||||
| 644 | createCovers(geo); | ||||||||
| 645 | |||||||||
| 646 | // | ||||||||
| 647 | // construct covers. | ||||||||
| 648 | // | ||||||||
| 649 | createCover2s(geo); | ||||||||
| 650 | |||||||||
| 651 | // | ||||||||
| 652 | // Construct ribs. | ||||||||
| 653 | // | ||||||||
| 654 | for (const auto& rib : geo.getRibs()) { | ||||||||
| 655 | |||||||||
| 656 | const int id = rib.getId(); | ||||||||
| 657 | const double length = rib.getLength(); | ||||||||
| 658 | const double width = rib.getWidth(); | ||||||||
| 659 | const double thick = rib.getThick(); | ||||||||
| 660 | const double rotx = rib.getRotX(); | ||||||||
| 661 | const double roty = rib.getRotY(); | ||||||||
| 662 | const double rotz = rib.getRotZ(); | ||||||||
| 663 | const double x = rib.getX(); | ||||||||
| 664 | const double y = rib.getY(); | ||||||||
| 665 | const double z = rib.getZ(); | ||||||||
| 666 | const int offset = rib.getOffset(); | ||||||||
| 667 | const int ndiv = rib.getNDiv(); | ||||||||
| 668 | |||||||||
| 669 | const string solidName = "solidRib" + to_string(id); | ||||||||
| 670 | const string logicalName = "logicalRib" + to_string(id); | ||||||||
| 671 | G4Box* boxShape = new G4Box(solidName, 0.5 * length * CLHEP::cm, | ||||||||
| 672 | 0.5 * width * CLHEP::cm, | ||||||||
| 673 | 0.5 * thick * CLHEP::cm); | ||||||||
| 674 | |||||||||
| 675 | const double rmax = 0.5 * length; | ||||||||
| 676 | const double rmin = max((rmax - thick), 0.); | ||||||||
| 677 | G4Tubs* tubeShape = new G4Tubs(solidName, | ||||||||
| 678 | rmin * CLHEP::cm, | ||||||||
| 679 | rmax * CLHEP::cm, | ||||||||
| 680 | 0.5 * width * CLHEP::cm, | ||||||||
| 681 | 0., | ||||||||
| 682 | 360. * CLHEP::deg); | ||||||||
| 683 | |||||||||
| 684 | //G4LogicalVolume* logicalV = new G4LogicalVolume(boxShape, medAluminum, | ||||||||
| 685 | // logicalName, 0, 0, 0); | ||||||||
| 686 | // ID dependent material definition, Aluminum is default | ||||||||
| 687 | G4LogicalVolume* logicalV = new G4LogicalVolume(boxShape, medAluminum, logicalName, 0, 0, 0); | ||||||||
| 688 | if (id > 39 && id < 78) // Cu | ||||||||
| 689 | logicalV = new G4LogicalVolume(boxShape, medCopper, logicalName, 0, 0, 0); | ||||||||
| 690 | if ((id > 77 && id < 94) || (id > 131 && id < 146)) // G10 | ||||||||
| 691 | logicalV = new G4LogicalVolume(boxShape, medNEMA_G10_Plate, logicalName, 0, 0, 0); | ||||||||
| 692 | if (id > 93 && id < 110) // Cu | ||||||||
| 693 | logicalV = new G4LogicalVolume(tubeShape, medCopper, logicalName, 0, 0, 0); | ||||||||
| 694 | if (id > 109 && id < 126) // H2O | ||||||||
| 695 | logicalV = new G4LogicalVolume(tubeShape, medH2O, logicalName, 0, 0, 0); | ||||||||
| 696 | if (id > 127 && id < 132) // HV | ||||||||
| 697 | logicalV = new G4LogicalVolume(boxShape, medHV, logicalName, 0, 0, 0); | ||||||||
| 698 | /*if( id > 145 && id < 149 )// Fiber | ||||||||
| 699 | logicalV = new G4LogicalVolume(boxShape, medFiber, logicalName, 0, 0, 0); | ||||||||
| 700 | if( id > 148 && id < 158 )// Fiber | ||||||||
| 701 | logicalV = new G4LogicalVolume(boxShape, medCAT7, logicalName, 0, 0, 0); | ||||||||
| 702 | if( id > 157 && id < 164 )// Fiber | ||||||||
| 703 | logicalV = new G4LogicalVolume(boxShape, medTRG, logicalName, 0, 0, 0);*/ | ||||||||
| 704 | |||||||||
| 705 | logicalV->SetVisAttributes(m_VisAttributes.back()); | ||||||||
| 706 | |||||||||
| 707 | const double phi = 360.0 / ndiv; | ||||||||
| 708 | |||||||||
| 709 | G4RotationMatrix rot = G4RotationMatrix(); | ||||||||
| 710 | double dz = thick; | ||||||||
| 711 | if (id > 93 && id < 126) dz = 0; | ||||||||
| 712 | |||||||||
| 713 | G4ThreeVector arm(x * CLHEP::cm, y * CLHEP::cm, z * CLHEP::cm - dz * CLHEP::cm / 2.0); | ||||||||
| 714 | rot.rotateX(rotx); | ||||||||
| 715 | rot.rotateY(roty); | ||||||||
| 716 | rot.rotateZ(rotz); | ||||||||
| 717 | if (offset) { | ||||||||
| 718 | rot.rotateZ(0.5 * phi * CLHEP::deg); | ||||||||
| 719 | arm.rotateZ(0.5 * phi * CLHEP::deg); | ||||||||
| 720 | } | ||||||||
| 721 | for (int i = 0; i < ndiv; ++i) { | ||||||||
| 722 | const string physicalName = "physicalRib_" + to_string(id) + " " + to_string(i); | ||||||||
| 723 | new G4PVPlacement(G4Transform3D(rot, arm), logicalV, | ||||||||
| 724 | physicalName.c_str(), m_logicalCDC, false, id); | ||||||||
| 725 | rot.rotateZ(phi * CLHEP::deg); | ||||||||
| 726 | arm.rotateZ(phi * CLHEP::deg); | ||||||||
| 727 | } | ||||||||
| 728 | |||||||||
| 729 | } | ||||||||
| 730 | |||||||||
| 731 | // | ||||||||
| 732 | // Construct rib2s. | ||||||||
| 733 | // | ||||||||
| 734 | for (const auto& rib2 : geo.getRib2s()) { | ||||||||
| 735 | |||||||||
| 736 | const int id = rib2.getId(); | ||||||||
| 737 | const double length = rib2.getLength(); | ||||||||
| 738 | const double width = rib2.getWidth(); | ||||||||
| 739 | const double thick = rib2.getThick(); | ||||||||
| 740 | const double width2 = rib2.getWidth2(); | ||||||||
| 741 | const double thick2 = rib2.getThick2(); | ||||||||
| 742 | const double rotx = rib2.getRotX(); | ||||||||
| 743 | const double roty = rib2.getRotY(); | ||||||||
| 744 | const double rotz = rib2.getRotZ(); | ||||||||
| 745 | const double x = rib2.getX(); | ||||||||
| 746 | const double y = rib2.getY(); | ||||||||
| 747 | const double z = rib2.getZ(); | ||||||||
| 748 | const int ndiv = rib2.getNDiv(); | ||||||||
| 749 | |||||||||
| 750 | const string solidName = "solidRib2" + to_string(id); | ||||||||
| 751 | const string logicalName = "logicalRib2" + to_string(id); | ||||||||
| 752 | G4Trd* trdShape = new G4Trd(solidName, | ||||||||
| 753 | 0.5 * thick * CLHEP::cm, | ||||||||
| 754 | 0.5 * thick2 * CLHEP::cm, | ||||||||
| 755 | 0.5 * width * CLHEP::cm, | ||||||||
| 756 | 0.5 * width2 * CLHEP::cm, | ||||||||
| 757 | 0.5 * length * CLHEP::cm); | ||||||||
| 758 | |||||||||
| 759 | G4LogicalVolume* logicalV = new G4LogicalVolume(trdShape, medAluminum, logicalName, 0, 0, 0); | ||||||||
| 760 | |||||||||
| 761 | if (id > 0) | ||||||||
| 762 | logicalV = new G4LogicalVolume(trdShape, medCopper, logicalName, 0, 0, 0); | ||||||||
| 763 | |||||||||
| 764 | logicalV->SetVisAttributes(m_VisAttributes.back()); | ||||||||
| 765 | |||||||||
| 766 | const double phi = 360.0 / ndiv; | ||||||||
| 767 | |||||||||
| 768 | G4RotationMatrix rot = G4RotationMatrix(); | ||||||||
| 769 | G4ThreeVector arm(x * CLHEP::cm, y * CLHEP::cm, z * CLHEP::cm - thick * CLHEP::cm / 2.0); | ||||||||
| 770 | |||||||||
| 771 | rot.rotateX(rotx); | ||||||||
| 772 | rot.rotateY(roty); | ||||||||
| 773 | rot.rotateZ(rotz); | ||||||||
| 774 | for (int i = 0; i < ndiv; ++i) { | ||||||||
| 775 | const string physicalName = "physicalRib2_" + to_string(id) + " " + to_string(i); | ||||||||
| 776 | new G4PVPlacement(G4Transform3D(rot, arm), logicalV, | ||||||||
| 777 | physicalName.c_str(), m_logicalCDC, false, id); | ||||||||
| 778 | rot.rotateZ(phi * CLHEP::deg); | ||||||||
| 779 | arm.rotateZ(phi * CLHEP::deg); | ||||||||
| 780 | } | ||||||||
| 781 | |||||||||
| 782 | } | ||||||||
| 783 | |||||||||
| 784 | // | ||||||||
| 785 | // Construct rib3s. | ||||||||
| 786 | // | ||||||||
| 787 | for (const auto& rib3 : geo.getRib3s()) { | ||||||||
| 788 | |||||||||
| 789 | const int id = rib3.getId(); | ||||||||
| 790 | const double length = rib3.getLength(); | ||||||||
| 791 | const double width = rib3.getWidth(); | ||||||||
| 792 | const double thick = rib3.getThick(); | ||||||||
| 793 | const double r = rib3.getR(); | ||||||||
| 794 | const double x = rib3.getX(); | ||||||||
| 795 | const double y = rib3.getY(); | ||||||||
| 796 | const double z = rib3.getZ(); | ||||||||
| 797 | const double rx = rib3.getRx(); | ||||||||
| 798 | const double ry = rib3.getRy(); | ||||||||
| 799 | const double rz = rib3.getRz(); | ||||||||
| 800 | const int offset = rib3.getOffset(); | ||||||||
| 801 | const int ndiv = rib3.getNDiv(); | ||||||||
| 802 | |||||||||
| 803 | const string logicalName = "logicalRib3" + to_string(id); | ||||||||
| 804 | G4VSolid* boxShape = new G4Box("Block", | ||||||||
| 805 | 0.5 * length * CLHEP::cm, | ||||||||
| 806 | 0.5 * width * CLHEP::cm, | ||||||||
| 807 | 0.5 * thick * CLHEP::cm); | ||||||||
| 808 | G4VSolid* tubeShape = new G4Tubs("Hole", | ||||||||
| 809 | 0., | ||||||||
| 810 | r * CLHEP::cm, | ||||||||
| 811 | width * CLHEP::cm, | ||||||||
| 812 | 0. * CLHEP::deg, | ||||||||
| 813 | 360. * CLHEP::deg); | ||||||||
| 814 | |||||||||
| 815 | G4RotationMatrix rotsub = G4RotationMatrix(); | ||||||||
| 816 | rotsub.rotateX(90. * CLHEP::deg); | ||||||||
| 817 | G4ThreeVector trnsub(rx * CLHEP::cm - x * CLHEP::cm, ry * CLHEP::cm - y * CLHEP::cm, | ||||||||
| 818 | rz * CLHEP::cm - z * CLHEP::cm + 0.5 * thick * CLHEP::cm); | ||||||||
| 819 | G4VSolid* coolingBlock = new G4SubtractionSolid("Block-Hole", | ||||||||
| 820 | boxShape, | ||||||||
| 821 | tubeShape, | ||||||||
| 822 | G4Transform3D(rotsub, | ||||||||
| 823 | trnsub)); | ||||||||
| 824 | |||||||||
| 825 | G4LogicalVolume* logicalV = new G4LogicalVolume(coolingBlock, medCopper, logicalName, 0, 0, 0); | ||||||||
| 826 | |||||||||
| 827 | logicalV->SetVisAttributes(m_VisAttributes.back()); | ||||||||
| 828 | |||||||||
| 829 | const double phi = 360.0 / ndiv; | ||||||||
| 830 | |||||||||
| 831 | G4RotationMatrix rot = G4RotationMatrix(); | ||||||||
| 832 | G4ThreeVector arm(x * CLHEP::cm, y * CLHEP::cm, z * CLHEP::cm - thick * CLHEP::cm / 2.0); | ||||||||
| 833 | |||||||||
| 834 | if (offset) { | ||||||||
| 835 | rot.rotateZ(0.5 * phi * CLHEP::deg); | ||||||||
| 836 | arm.rotateZ(0.5 * phi * CLHEP::deg); | ||||||||
| 837 | } | ||||||||
| 838 | for (int i = 0; i < ndiv; ++i) { | ||||||||
| 839 | const string physicalName = "physicalRib3_" + to_string(id) + " " + to_string(i); | ||||||||
| 840 | new G4PVPlacement(G4Transform3D(rot, arm), logicalV, | ||||||||
| 841 | physicalName.c_str(), m_logicalCDC, false, id); | ||||||||
| 842 | rot.rotateZ(phi * CLHEP::deg); | ||||||||
| 843 | arm.rotateZ(phi * CLHEP::deg); | ||||||||
| 844 | } | ||||||||
| 845 | |||||||||
| 846 | } | ||||||||
| 847 | |||||||||
| 848 | // | ||||||||
| 849 | // Construct rib4s. | ||||||||
| 850 | // | ||||||||
| 851 | for (const auto& rib4 : geo.getRib4s()) { | ||||||||
| 852 | |||||||||
| 853 | const int id = rib4.getId(); | ||||||||
| 854 | const double length = rib4.getLength(); | ||||||||
| 855 | const double width = rib4.getWidth(); | ||||||||
| 856 | const double thick = rib4.getThick(); | ||||||||
| 857 | const double length2 = rib4.getLength2(); | ||||||||
| 858 | const double width2 = rib4.getWidth2(); | ||||||||
| 859 | const double thick2 = rib4.getThick2(); | ||||||||
| 860 | const double x = rib4.getX(); | ||||||||
| 861 | const double y = rib4.getY(); | ||||||||
| 862 | const double z = rib4.getZ(); | ||||||||
| 863 | const double x2 = rib4.getX2(); | ||||||||
| 864 | const double y2 = rib4.getY2(); | ||||||||
| 865 | const double z2 = rib4.getZ2(); | ||||||||
| 866 | const int offset = rib4.getOffset(); | ||||||||
| 867 | const int ndiv = rib4.getNDiv(); | ||||||||
| 868 | |||||||||
| 869 | const string logicalName = "logicalRib4" + to_string(id); | ||||||||
| 870 | G4VSolid* baseShape = new G4Box("Base", | ||||||||
| 871 | 0.5 * length * CLHEP::cm, | ||||||||
| 872 | 0.5 * width * CLHEP::cm, | ||||||||
| 873 | 0.5 * thick * CLHEP::cm); | ||||||||
| 874 | G4VSolid* sqShape = new G4Box("Sq", | ||||||||
| 875 | 0.5 * length2 * CLHEP::cm, | ||||||||
| 876 | 0.5 * width2 * CLHEP::cm, | ||||||||
| 877 | 0.5 * thick2 * CLHEP::cm); | ||||||||
| 878 | |||||||||
| 879 | G4RotationMatrix rotsub = G4RotationMatrix(); | ||||||||
| 880 | double dzc = (z2 - thick2 / 2.) - (z - thick / 2.); | ||||||||
| 881 | G4ThreeVector trnsub(x2 * CLHEP::cm - x * CLHEP::cm, | ||||||||
| 882 | y2 * CLHEP::cm - y * CLHEP::cm, | ||||||||
| 883 | dzc * CLHEP::cm); | ||||||||
| 884 | G4VSolid* sqHoleBase = new G4SubtractionSolid("Box-Sq", | ||||||||
| 885 | baseShape, | ||||||||
| 886 | sqShape, | ||||||||
| 887 | G4Transform3D(rotsub, | ||||||||
| 888 | trnsub) | ||||||||
| 889 | ); | ||||||||
| 890 | |||||||||
| 891 | G4LogicalVolume* logicalV = new G4LogicalVolume(sqHoleBase, medCopper, logicalName, 0, 0, 0); | ||||||||
| 892 | if (id < 19) { | ||||||||
| 893 | logicalV = new G4LogicalVolume(sqHoleBase, medNEMA_G10_Plate, logicalName, 0, 0, 0); | ||||||||
| 894 | BkgSensitiveDetector* sensitiveDetector = | ||||||||
| 895 | new BkgSensitiveDetector("CDC", 2000 + id); | ||||||||
| 896 | logicalV->SetSensitiveDetector(sensitiveDetector); | ||||||||
| 897 | m_BkgSensitiveRib4.push_back(sensitiveDetector); | ||||||||
| 898 | } | ||||||||
| 899 | |||||||||
| 900 | logicalV->SetVisAttributes(m_VisAttributes.back()); | ||||||||
| 901 | |||||||||
| 902 | const double phi = 360.0 / ndiv; | ||||||||
| 903 | |||||||||
| 904 | G4RotationMatrix rot = G4RotationMatrix(); | ||||||||
| 905 | G4ThreeVector arm(x * CLHEP::cm, y * CLHEP::cm, z * CLHEP::cm - thick * CLHEP::cm / 2.0); | ||||||||
| 906 | |||||||||
| 907 | if (offset) { | ||||||||
| 908 | rot.rotateZ(0.5 * phi * CLHEP::deg); | ||||||||
| 909 | arm.rotateZ(0.5 * phi * CLHEP::deg); | ||||||||
| 910 | } | ||||||||
| 911 | for (int i = 0; i < ndiv; ++i) { | ||||||||
| 912 | const string physicalName = "physicalRib4_" + to_string(id) + " " + to_string(i); | ||||||||
| 913 | new G4PVPlacement(G4Transform3D(rot, arm), logicalV, | ||||||||
| 914 | physicalName.c_str(), m_logicalCDC, false, id); | ||||||||
| 915 | rot.rotateZ(phi * CLHEP::deg); | ||||||||
| 916 | arm.rotateZ(phi * CLHEP::deg); | ||||||||
| 917 | } | ||||||||
| 918 | |||||||||
| 919 | } | ||||||||
| 920 | // | ||||||||
| 921 | // Construct rib5s. | ||||||||
| 922 | // | ||||||||
| 923 | for (const auto& rib5 : geo.getRib5s()) { | ||||||||
| 924 | |||||||||
| 925 | const int id = rib5.getId(); | ||||||||
| 926 | const double dr = rib5.getDr(); | ||||||||
| 927 | const double dz = rib5.getDz(); | ||||||||
| 928 | const double width = rib5.getWidth(); | ||||||||
| 929 | const double thick = rib5.getThick(); | ||||||||
| 930 | const double rin = rib5.getRin(); | ||||||||
| 931 | const double x = rib5.getX(); | ||||||||
| 932 | const double y = rib5.getY(); | ||||||||
| 933 | const double z = rib5.getZ(); | ||||||||
| 934 | const double rotx = rib5.getRotx(); | ||||||||
| 935 | const double roty = rib5.getRoty(); | ||||||||
| 936 | const double rotz = rib5.getRotz(); | ||||||||
| 937 | const int offset = rib5.getOffset(); | ||||||||
| 938 | const int ndiv = rib5.getNDiv(); | ||||||||
| 939 | |||||||||
| 940 | const string solidName = "solidRib5" + to_string(id); | ||||||||
| 941 | const string logicalName = "logicalRib5" + to_string(id); | ||||||||
| 942 | |||||||||
| 943 | const double rmax = rin + thick; | ||||||||
| 944 | const double rmin = rin; | ||||||||
| 945 | const double dphi = 2. * atan2(dz, dr); | ||||||||
| 946 | const double ddphi = thick * tan(dphi) / rin; | ||||||||
| 947 | const double ddphi2 = width / 2. * width / 2. / (x + dr) / rin; | ||||||||
| 948 | const double cphi = dphi - ddphi - ddphi2; | ||||||||
| 949 | G4Tubs* tubeShape = new G4Tubs(solidName, | ||||||||
| 950 | rmin * CLHEP::cm, | ||||||||
| 951 | rmax * CLHEP::cm, | ||||||||
| 952 | 0.5 * width * CLHEP::cm, | ||||||||
| 953 | 0., | ||||||||
| 954 | cphi); | ||||||||
| 955 | |||||||||
| 956 | G4LogicalVolume* logicalV = new G4LogicalVolume(tubeShape, medAluminum, logicalName, 0, 0, 0); | ||||||||
| 957 | |||||||||
| 958 | logicalV->SetVisAttributes(m_VisAttributes.back()); | ||||||||
| 959 | |||||||||
| 960 | const double phi = 360.0 / ndiv; | ||||||||
| 961 | |||||||||
| 962 | G4RotationMatrix rot = G4RotationMatrix(); | ||||||||
| 963 | |||||||||
| 964 | //G4ThreeVector arm(x * CLHEP::cm, y * CLHEP::cm, z * CLHEP::cm - thick * CLHEP::cm / 2.0); | ||||||||
| 965 | G4ThreeVector arm(x * CLHEP::cm, y * CLHEP::cm, z * CLHEP::cm - rin * CLHEP::cm - thick * CLHEP::cm); | ||||||||
| 966 | rot.rotateX(rotx); | ||||||||
| 967 | rot.rotateY(roty); | ||||||||
| 968 | rot.rotateZ(rotz); | ||||||||
| 969 | if (offset) { | ||||||||
| 970 | rot.rotateZ(0.5 * phi * CLHEP::deg); | ||||||||
| 971 | arm.rotateZ(0.5 * phi * CLHEP::deg); | ||||||||
| 972 | } | ||||||||
| 973 | for (int i = 0; i < ndiv; ++i) { | ||||||||
| 974 | const string physicalName = "physicalRib5_" + to_string(id) + " " + to_string(i); | ||||||||
| 975 | new G4PVPlacement(G4Transform3D(rot, arm), logicalV, | ||||||||
| 976 | physicalName.c_str(), m_logicalCDC, false, id); | ||||||||
| 977 | rot.rotateZ(phi * CLHEP::deg); | ||||||||
| 978 | arm.rotateZ(phi * CLHEP::deg); | ||||||||
| 979 | } | ||||||||
| 980 | |||||||||
| 981 | } | ||||||||
| 982 | |||||||||
| 983 | //Create B-field mapper (here tentatively) | ||||||||
| 984 | createMapper(topVolume); | ||||||||
| 985 | } | ||||||||
| 986 | |||||||||
| 987 | |||||||||
| 988 | void GeoCDCCreator::createNeutronShields(const GearDir& content) | ||||||||
| 989 | { | ||||||||
| 990 | |||||||||
| 991 | // G4Material* C2H4 = geometry::Materials::get("G4_POLYETHYLENE"); | ||||||||
| 992 | // G4Material* elB = geometry::Materials::get("G4_B"); | ||||||||
| 993 | |||||||||
| 994 | // 5% borated polyethylene = SWX201 | ||||||||
| 995 | // http://www.deqtech.com/Shieldwerx/Products/swx201hd.htm | ||||||||
| 996 | // G4Material* boratedpoly05 = new G4Material("BoratedPoly05", 1.06 * CLHEP::g / CLHEP::cm3, 2); | ||||||||
| 997 | // boratedpoly05->AddMaterial(elB, 0.05); | ||||||||
| 998 | // boratedpoly05->AddMaterial(C2H4, 0.95); | ||||||||
| 999 | // 30% borated polyethylene = SWX210 | ||||||||
| 1000 | // G4Material* boratedpoly30 = new G4Material("BoratedPoly30", 1.19 * CLHEP::g / CLHEP::cm3, 2); | ||||||||
| 1001 | // boratedpoly30->AddMaterial(elB, 0.30); | ||||||||
| 1002 | // boratedpoly30->AddMaterial(C2H4, 0.70); | ||||||||
| 1003 | |||||||||
| 1004 | // G4Material* shieldMat = C2H4; | ||||||||
| 1005 | |||||||||
| 1006 | G4Material* SWX238 = geometry::Materials::get("CDC-SWX-238"); | ||||||||
| 1007 | G4Material* shieldMat = SWX238; | ||||||||
| 1008 | |||||||||
| 1009 | const int nShields = content.getNumberNodes("Shields/Shield"); | ||||||||
| 1010 | |||||||||
| 1011 | for (int iShield = 0; iShield < nShields; ++iShield) { | ||||||||
| 1012 | GearDir shieldContent(content); | ||||||||
| 1013 | shieldContent.append((boost::format("/Shields/Shield[%1%]/") % (iShield + 1)).str()); | ||||||||
| 1014 | const string sShieldID = shieldContent.getString("@id"); | ||||||||
| 1015 | const int shieldID = atoi(sShieldID.c_str()); | ||||||||
| 1016 | // const string shieldName = shieldContent.getString("Name"); | ||||||||
| 1017 | const double shieldInnerR1 = shieldContent.getLength("InnerR1"); | ||||||||
| 1018 | const double shieldInnerR2 = shieldContent.getLength("InnerR2"); | ||||||||
| 1019 | const double shieldOuterR1 = shieldContent.getLength("OuterR1"); | ||||||||
| 1020 | const double shieldOuterR2 = shieldContent.getLength("OuterR2"); | ||||||||
| 1021 | const double shieldThick = shieldContent.getLength("Thickness"); | ||||||||
| 1022 | const double shieldPosZ = shieldContent.getLength("PosZ"); | ||||||||
| 1023 | const int enableShield = shieldContent.getInt("Enable"); | ||||||||
| 1024 | |||||||||
| 1025 | G4Cons* shieldConsShape = new G4Cons((boost::format("solidShield%1%") % shieldID).str().c_str(), | ||||||||
| 1026 | shieldInnerR1 * CLHEP::cm, shieldOuterR1 * CLHEP::cm, | ||||||||
| 1027 | shieldInnerR2 * CLHEP::cm, shieldOuterR2 * CLHEP::cm, | ||||||||
| 1028 | shieldThick * CLHEP::cm / 2.0, | ||||||||
| 1029 | 0.*CLHEP::deg, 360.*CLHEP::deg); | ||||||||
| 1030 | |||||||||
| 1031 | G4LogicalVolume* shieldCons = new G4LogicalVolume(shieldConsShape, shieldMat, | ||||||||
| 1032 | (boost::format("logicalShield%1%") % shieldID).str().c_str(), | ||||||||
| 1033 | 0, 0, 0); | ||||||||
| 1034 | shieldCons->SetVisAttributes(m_VisAttributes.back()); | ||||||||
| 1035 | |||||||||
| 1036 | if (enableShield) { | ||||||||
| 1037 | new G4PVPlacement(0, G4ThreeVector(0.0, 0.0, (shieldPosZ - shieldThick / 2.0) * CLHEP::cm), shieldCons, | ||||||||
| 1038 | (boost::format("physicalShield%1%") % shieldID).str().c_str(), m_logicalCDC, false, 0); | ||||||||
| 1039 | G4cout << "_____________" << G4endlstd::endl << shieldCons->GetName() << " (Shield) : mass = " << shieldCons->GetMass() / CLHEP::kg << | ||||||||
| 1040 | " | materials : " << shieldCons->GetMaterial() << G4endlstd::endl << "_____________" << G4endlstd::endl; | ||||||||
| 1041 | } | ||||||||
| 1042 | |||||||||
| 1043 | } | ||||||||
| 1044 | |||||||||
| 1045 | } | ||||||||
| 1046 | |||||||||
| 1047 | |||||||||
| 1048 | void GeoCDCCreator::createNeutronShields(const CDCGeometry& geom) | ||||||||
| 1049 | { | ||||||||
| 1050 | |||||||||
| 1051 | // G4Material* C2H4 = geometry::Materials::get("G4_POLYETHYLENE"); | ||||||||
| 1052 | // G4Material* shieldMat = C2H4; | ||||||||
| 1053 | |||||||||
| 1054 | G4Material* SWX238 = geometry::Materials::get("CDC-SWX-238"); | ||||||||
| 1055 | G4Material* shieldMat = SWX238; | ||||||||
| 1056 | |||||||||
| 1057 | for (const auto& shield : geom.getNeutronShields()) { | ||||||||
| 1058 | const int shieldID = shield.getId(); | ||||||||
| 1059 | const double shieldInnerR1 = shield.getRmin1(); | ||||||||
| 1060 | const double shieldInnerR2 = shield.getRmin2(); | ||||||||
| 1061 | const double shieldOuterR1 = shield.getRmax1(); | ||||||||
| 1062 | const double shieldOuterR2 = shield.getRmax2(); | ||||||||
| 1063 | const double shieldThick = shield.getThick(); | ||||||||
| 1064 | const double shieldPosZ = shield.getZ(); | ||||||||
| 1065 | const int enableShield = shield.getEna(); | ||||||||
| 1066 | |||||||||
| 1067 | G4Cons* shieldConsShape = new G4Cons("solidShield" + to_string(shieldID), | ||||||||
| 1068 | shieldInnerR1 * CLHEP::cm, shieldOuterR1 * CLHEP::cm, | ||||||||
| 1069 | shieldInnerR2 * CLHEP::cm, shieldOuterR2 * CLHEP::cm, | ||||||||
| 1070 | shieldThick * CLHEP::cm / 2.0, | ||||||||
| 1071 | 0.*CLHEP::deg, 360.*CLHEP::deg); | ||||||||
| 1072 | |||||||||
| 1073 | G4LogicalVolume* shieldCons = new G4LogicalVolume(shieldConsShape, shieldMat, "logicalShield" + to_string(shieldID), | ||||||||
| 1074 | 0, 0, 0); | ||||||||
| 1075 | shieldCons->SetVisAttributes(m_VisAttributes.back()); | ||||||||
| 1076 | |||||||||
| 1077 | if (enableShield) { | ||||||||
| 1078 | new G4PVPlacement(0, G4ThreeVector(0.0, 0.0, (shieldPosZ - shieldThick / 2.0) * CLHEP::cm), shieldCons, | ||||||||
| 1079 | "physicalShield" + to_string(shieldID), m_logicalCDC, false, 0); | ||||||||
| 1080 | G4cout << "_____________" << G4endlstd::endl << shieldCons->GetName() << " (Shield) : mass = " << shieldCons->GetMass() / CLHEP::kg << | ||||||||
| 1081 | " | materials : " << shieldCons->GetMaterial() << G4endlstd::endl << "_____________" << G4endlstd::endl; | ||||||||
| 1082 | } | ||||||||
| 1083 | |||||||||
| 1084 | } | ||||||||
| 1085 | |||||||||
| 1086 | } | ||||||||
| 1087 | |||||||||
| 1088 | void GeoCDCCreator::createCovers(const GearDir& content) | ||||||||
| 1089 | { | ||||||||
| 1090 | string Aluminum = content.getString("Aluminum"); | ||||||||
| 1091 | G4Material* medAluminum = geometry::Materials::get(Aluminum); | ||||||||
| 1092 | G4Material* medNEMA_G10_Plate = geometry::Materials::get("NEMA_G10_Plate"); | ||||||||
| 1093 | G4double density = 1.000 * CLHEP::g / CLHEP::cm3; | ||||||||
| 1094 | G4double a = 1.01 * CLHEP::g / CLHEP::mole; | ||||||||
| 1095 | G4Element* elH = new G4Element("Hydrogen", "H", 1., a); | ||||||||
| 1096 | a = 16.00 * CLHEP::g / CLHEP::mole; | ||||||||
| 1097 | G4Element* elO = new G4Element("Oxygen", "O", 8., a); | ||||||||
| 1098 | G4Material* medH2O = new G4Material("Water", density, 2); | ||||||||
| 1099 | medH2O->AddElement(elH, 2); | ||||||||
| 1100 | medH2O->AddElement(elO, 1); | ||||||||
| 1101 | G4Material* medCopper = geometry::Materials::get("Cu"); | ||||||||
| 1102 | G4Material* medLV = geometry::Materials::get("CDCLVCable"); | ||||||||
| 1103 | G4Material* medFiber = geometry::Materials::get("CDCOpticalFiber"); | ||||||||
| 1104 | G4Material* medCAT7 = geometry::Materials::get("CDCCAT7"); | ||||||||
| 1105 | G4Material* medTRG = geometry::Materials::get("CDCOpticalFiberTRG"); | ||||||||
| 1106 | G4Material* medHV = geometry::Materials::get("CDCHVCable"); | ||||||||
| 1107 | |||||||||
| 1108 | m_VisAttributes.push_back(new G4VisAttributes(true, G4Colour(0., 1., 0.))); | ||||||||
| 1109 | const int nCover = content.getNumberNodes("Covers/Cover"); | ||||||||
| 1110 | for (int iCover = 0; iCover < nCover; ++iCover) { | ||||||||
| |||||||||
| 1111 | GearDir coverContent(content); | ||||||||
| 1112 | coverContent.append((boost::format("/Covers/Cover[%1%]/") % (iCover + 1)).str()); | ||||||||
| 1113 | const string scoverID = coverContent.getString("@id"); | ||||||||
| 1114 | const int coverID = atoi(scoverID.c_str()); | ||||||||
| 1115 | const string coverName = coverContent.getString("Name"); | ||||||||
| 1116 | const double coverInnerR1 = coverContent.getLength("InnerR1"); | ||||||||
| 1117 | const double coverInnerR2 = coverContent.getLength("InnerR2"); | ||||||||
| 1118 | const double coverOuterR1 = coverContent.getLength("OuterR1"); | ||||||||
| 1119 | const double coverOuterR2 = coverContent.getLength("OuterR2"); | ||||||||
| 1120 | const double coverThick = coverContent.getLength("Thickness"); | ||||||||
| 1121 | const double coverPosZ = coverContent.getLength("PosZ"); | ||||||||
| 1122 | |||||||||
| 1123 | const double rmin1 = coverInnerR1; | ||||||||
| 1124 | const double rmax1 = coverOuterR1; | ||||||||
| 1125 | const double rmin2 = coverInnerR2; | ||||||||
| 1126 | const double rmax2 = coverOuterR2; | ||||||||
| 1127 | |||||||||
| 1128 | /* | ||||||||
| 1129 | if (coverID == 7 || coverID == 10) { | ||||||||
| 1130 | createCone(rmin1, rmax1, rmin2, rmax2, coverThick, coverPosZ, coverID, medAluminum, coverName); | ||||||||
| 1131 | } else { | ||||||||
| 1132 | createTube(rmin1, rmax1, coverThick, coverPosZ, coverID, medAluminum, coverName); | ||||||||
| 1133 | |||||||||
| 1134 | }*/ | ||||||||
| 1135 | // ID dependent material definition | ||||||||
| 1136 | if (coverID < 23) { | ||||||||
| 1137 | if (coverID == 7 || coverID == 10) {// cones | ||||||||
| 1138 | createCone(rmin1, rmax1, rmin2, rmax2, coverThick, coverPosZ, coverID, medAluminum, coverName); | ||||||||
| 1139 | } else {// covers | ||||||||
| 1140 | createTube(rmin1, rmax1, coverThick, coverPosZ, coverID, medAluminum, coverName); | ||||||||
| 1141 | } | ||||||||
| 1142 | } | ||||||||
| 1143 | if (coverID > 22 && coverID < 29)// cooling plate | ||||||||
| 1144 | createTube(rmin1, rmax1, coverThick, coverPosZ, coverID, medCopper, coverName); | ||||||||
| 1145 | if (coverID > 28 && coverID < 35)// cooling Pipe | ||||||||
| 1146 | createTorus(rmin1, rmax1, coverThick, coverPosZ, coverID, medCopper, coverName); | ||||||||
| 1147 | if (coverID > 34 && coverID < 41)// cooling water | ||||||||
| 1148 | createTorus(rmin1, rmax1, coverThick, coverPosZ, coverID, medH2O, coverName); | ||||||||
| 1149 | if (coverID == 45 || coverID == 46) | ||||||||
| 1150 | createTube(rmin1, rmax1, coverThick, coverPosZ, coverID, medLV, coverName); | ||||||||
| 1151 | if (coverID == 47 || coverID == 48) | ||||||||
| 1152 | createTube(rmin1, rmax1, coverThick, coverPosZ, coverID, medFiber, coverName); | ||||||||
| 1153 | if (coverID == 49 || coverID == 50) | ||||||||
| 1154 | createTube(rmin1, rmax1, coverThick, coverPosZ, coverID, medCAT7, coverName); | ||||||||
| 1155 | if (coverID == 51 || coverID == 52) | ||||||||
| 1156 | createTube(rmin1, rmax1, coverThick, coverPosZ, coverID, medTRG, coverName); | ||||||||
| 1157 | if (coverID == 53) | ||||||||
| 1158 | createTube(rmin1, rmax1, coverThick, coverPosZ, coverID, medHV, coverName); | ||||||||
| 1159 | } | ||||||||
| 1160 | |||||||||
| 1161 | const int nCover2 = content.getNumberNodes("Covers/Cover2"); | ||||||||
| 1162 | for (int iCover2 = 0; iCover2 < nCover2; ++iCover2) { | ||||||||
| 1163 | GearDir cover2Content(content); | ||||||||
| 1164 | cover2Content.append((boost::format("/Cover2s/Cover2[%1%]/") % (iCover2 + 1)).str()); | ||||||||
| 1165 | const string scover2ID = cover2Content.getString("@id"); | ||||||||
| 1166 | const int cover2ID = atoi(scover2ID.c_str()); | ||||||||
| 1167 | const string cover2Name = cover2Content.getString("Name"); | ||||||||
| 1168 | const double cover2InnerR = cover2Content.getLength("InnerR"); | ||||||||
| 1169 | const double cover2OuterR = cover2Content.getLength("OuterR"); | ||||||||
| 1170 | const double cover2StartPhi = cover2Content.getLength("StartPhi"); | ||||||||
| 1171 | const double cover2DeltaPhi = cover2Content.getLength("DeltaPhi"); | ||||||||
| 1172 | const double cover2Thick = cover2Content.getLength("Thickness"); | ||||||||
| 1173 | const double cover2PosZ = cover2Content.getLength("PosZ"); | ||||||||
| 1174 | |||||||||
| 1175 | if (cover2ID < 11) | ||||||||
| 1176 | createTube2(cover2InnerR, cover2OuterR, cover2StartPhi, cover2DeltaPhi, cover2Thick, cover2PosZ, cover2ID, medHV, cover2Name); | ||||||||
| 1177 | if (cover2ID > 10 && cover2ID < 14) | ||||||||
| 1178 | createTube2(cover2InnerR, cover2OuterR, cover2StartPhi, cover2DeltaPhi, cover2Thick, cover2PosZ, cover2ID, medFiber, cover2Name); | ||||||||
| 1179 | if (cover2ID > 13 && cover2ID < 23) | ||||||||
| 1180 | createTube2(cover2InnerR, cover2OuterR, cover2StartPhi, cover2DeltaPhi, cover2Thick, cover2PosZ, cover2ID, medCAT7, cover2Name); | ||||||||
| 1181 | if (cover2ID > 22 && cover2ID < 29) | ||||||||
| 1182 | createTube2(cover2InnerR, cover2OuterR, cover2StartPhi, cover2DeltaPhi, cover2Thick, cover2PosZ, cover2ID, medTRG, cover2Name); | ||||||||
| 1183 | } | ||||||||
| 1184 | |||||||||
| 1185 | const int nRibs = content.getNumberNodes("Covers/Rib"); | ||||||||
| 1186 | for (int iRib = 0; iRib < nRibs; ++iRib) { | ||||||||
| 1187 | GearDir ribContent(content); | ||||||||
| 1188 | ribContent.append((boost::format("/Covers/Rib[%1%]/") % (iRib + 1)).str()); | ||||||||
| 1189 | const string sribID = ribContent.getString("@id"); | ||||||||
| 1190 | const int ribID = atoi(sribID.c_str()); | ||||||||
| 1191 | // const string ribName = ribContent.getString("Name"); | ||||||||
| 1192 | const double length = ribContent.getLength("Length"); | ||||||||
| 1193 | const double width = ribContent.getLength("Width"); | ||||||||
| 1194 | const double thick = ribContent.getLength("Thickness"); | ||||||||
| 1195 | const double rotX = ribContent.getLength("RotX"); | ||||||||
| 1196 | const double rotY = ribContent.getLength("RotY"); | ||||||||
| 1197 | const double rotZ = ribContent.getLength("RotZ"); | ||||||||
| 1198 | const double cX = ribContent.getLength("PosX"); | ||||||||
| 1199 | const double cY = ribContent.getLength("PosY"); | ||||||||
| 1200 | const double cZ = ribContent.getLength("PosZ"); | ||||||||
| 1201 | const int offset = atoi((ribContent.getString("Offset")).c_str()); | ||||||||
| 1202 | const int number = atoi((ribContent.getString("NDiv")).c_str()); | ||||||||
| 1203 | |||||||||
| 1204 | const string solidName = "solidRib" + to_string(ribID); | ||||||||
| 1205 | const string logicalName = "logicalRib" + to_string(ribID); | ||||||||
| 1206 | G4Box* boxShape = new G4Box(solidName, 0.5 * length * CLHEP::cm, | ||||||||
| 1207 | 0.5 * width * CLHEP::cm, | ||||||||
| 1208 | 0.5 * thick * CLHEP::cm); | ||||||||
| 1209 | const double rmax = 0.5 * length; | ||||||||
| 1210 | const double rmin = max((rmax - thick), 0.); | ||||||||
| 1211 | G4Tubs* tubeShape = new G4Tubs(solidName, | ||||||||
| 1212 | rmin * CLHEP::cm, | ||||||||
| 1213 | rmax * CLHEP::cm, | ||||||||
| 1214 | 0.5 * width * CLHEP::cm, | ||||||||
| 1215 | 0., | ||||||||
| 1216 | 360. * CLHEP::deg); | ||||||||
| 1217 | |||||||||
| 1218 | //G4LogicalVolume* logicalV = new G4LogicalVolume(boxShape, medAluminum, | ||||||||
| 1219 | // logicalName, 0, 0, 0); | ||||||||
| 1220 | // ID dependent material definition Aluminum is default | ||||||||
| 1221 | G4LogicalVolume* logicalV = new G4LogicalVolume(boxShape, medAluminum, logicalName, 0, 0, 0); | ||||||||
| 1222 | if (ribID
| ||||||||
| 1223 | logicalV = new G4LogicalVolume(boxShape, medCopper, logicalName, 0, 0, 0); | ||||||||
| 1224 | if ((ribID
| ||||||||
| 1225 | logicalV = new G4LogicalVolume(boxShape, medNEMA_G10_Plate, logicalName, 0, 0, 0); | ||||||||
| 1226 | if (ribID
| ||||||||
| 1227 | logicalV = new G4LogicalVolume(tubeShape, medCopper, logicalName, 0, 0, 0); | ||||||||
| 1228 | if (ribID > 109 && ribID < 126) // H2O tube (rmin = 0) | ||||||||
| |||||||||
| 1229 | logicalV = new G4LogicalVolume(tubeShape, medH2O, logicalName, 0, 0, 0); | ||||||||
| 1230 | [[clang::suppress]] | ||||||||
| 1231 | if (ribID > 127 && ribID < 132) // cppcheck-suppress syntaxError // HV bundle | ||||||||
| 1232 | logicalV = new G4LogicalVolume(boxShape, medHV, logicalName, 0, 0, 0); | ||||||||
| 1233 | /*if( ribID > 145 && ribID < 149 )// Fiber box | ||||||||
| 1234 | logicalV = new G4LogicalVolume(boxShape, medFiber, logicalName, 0, 0, 0); | ||||||||
| 1235 | if( ribID > 148 && ribID < 158 )// Fiber box | ||||||||
| 1236 | logicalV = new G4LogicalVolume(boxShape, medCAT7, logicalName, 0, 0, 0); | ||||||||
| 1237 | if( ribID > 157 && ribID < 164 )// Fiber box | ||||||||
| 1238 | logicalV = new G4LogicalVolume(boxShape, medTRG, logicalName, 0, 0, 0);*/ | ||||||||
| 1239 | |||||||||
| 1240 | logicalV->SetVisAttributes(m_VisAttributes.back()); | ||||||||
| 1241 | |||||||||
| 1242 | const double phi = 360.0 / number; | ||||||||
| 1243 | |||||||||
| 1244 | G4RotationMatrix rot = G4RotationMatrix(); | ||||||||
| 1245 | |||||||||
| 1246 | double dz = thick; | ||||||||
| 1247 | if (ribID > 93 && ribID < 126) dz = 0; | ||||||||
| 1248 | G4ThreeVector arm(cX * CLHEP::cm, cY * CLHEP::cm, cZ * CLHEP::cm - dz * CLHEP::cm / 2.0); | ||||||||
| 1249 | |||||||||
| 1250 | rot.rotateX(rotX); | ||||||||
| 1251 | rot.rotateY(rotY); | ||||||||
| 1252 | rot.rotateZ(rotZ); | ||||||||
| 1253 | if (offset) { | ||||||||
| 1254 | rot.rotateZ(0.5 * phi * CLHEP::deg); | ||||||||
| 1255 | arm.rotateZ(0.5 * phi * CLHEP::deg); | ||||||||
| 1256 | } | ||||||||
| 1257 | for (int i = 0; i < number; ++i) { | ||||||||
| 1258 | const string physicalName = "physicalRib_" + to_string(ribID) + " " + to_string(i); | ||||||||
| 1259 | new G4PVPlacement(G4Transform3D(rot, arm), logicalV, | ||||||||
| 1260 | physicalName.c_str(), m_logicalCDC, false, ribID); | ||||||||
| 1261 | rot.rotateZ(phi * CLHEP::deg); | ||||||||
| 1262 | arm.rotateZ(phi * CLHEP::deg); | ||||||||
| 1263 | } | ||||||||
| 1264 | |||||||||
| 1265 | }// rib | ||||||||
| 1266 | |||||||||
| 1267 | const int nRib2s = content.getNumberNodes("Covers/Rib2"); | ||||||||
| 1268 | for (int iRib2 = 0; iRib2 < nRib2s; ++iRib2) { | ||||||||
| 1269 | GearDir rib2Content(content); | ||||||||
| 1270 | rib2Content.append((boost::format("/Covers/Rib2[%1%]/") % (iRib2 + 1)).str()); | ||||||||
| 1271 | const string srib2ID = rib2Content.getString("@id"); | ||||||||
| 1272 | const int rib2ID = atoi(srib2ID.c_str()); | ||||||||
| 1273 | // const string rib2Name = rib2Content.getString("Name"); | ||||||||
| 1274 | const double length = rib2Content.getLength("Length"); | ||||||||
| 1275 | const double width = rib2Content.getLength("Width"); | ||||||||
| 1276 | const double thick = rib2Content.getLength("Thickness"); | ||||||||
| 1277 | const double width2 = rib2Content.getLength("Width2"); | ||||||||
| 1278 | const double thick2 = rib2Content.getLength("Thickness2"); | ||||||||
| 1279 | const double rotX = rib2Content.getLength("RotX"); | ||||||||
| 1280 | const double rotY = rib2Content.getLength("RotY"); | ||||||||
| 1281 | const double rotZ = rib2Content.getLength("RotZ"); | ||||||||
| 1282 | const double cX = rib2Content.getLength("PosX"); | ||||||||
| 1283 | const double cY = rib2Content.getLength("PosY"); | ||||||||
| 1284 | const double cZ = rib2Content.getLength("PosZ"); | ||||||||
| 1285 | const int number = atoi((rib2Content.getString("NDiv")).c_str()); | ||||||||
| 1286 | |||||||||
| 1287 | const string solidName = "solidRib2" + to_string(rib2ID); | ||||||||
| 1288 | const string logicalName = "logicalRib2" + to_string(rib2ID); | ||||||||
| 1289 | G4Trd* trdShape = new G4Trd(solidName, | ||||||||
| 1290 | 0.5 * thick * CLHEP::cm, | ||||||||
| 1291 | 0.5 * thick2 * CLHEP::cm, | ||||||||
| 1292 | 0.5 * width * CLHEP::cm, | ||||||||
| 1293 | 0.5 * width2 * CLHEP::cm, | ||||||||
| 1294 | 0.5 * length * CLHEP::cm); | ||||||||
| 1295 | |||||||||
| 1296 | G4LogicalVolume* logicalV = new G4LogicalVolume(trdShape, medAluminum, logicalName, 0, 0, 0); | ||||||||
| 1297 | if (rib2ID > 0) | ||||||||
| 1298 | logicalV = new G4LogicalVolume(trdShape, medCopper, logicalName, 0, 0, 0); | ||||||||
| 1299 | |||||||||
| 1300 | [[clang::suppress]] | ||||||||
| 1301 | logicalV->SetVisAttributes(m_VisAttributes.back()); | ||||||||
| 1302 | |||||||||
| 1303 | const double phi = 360.0 / number; | ||||||||
| 1304 | |||||||||
| 1305 | G4RotationMatrix rot = G4RotationMatrix(); | ||||||||
| 1306 | G4ThreeVector arm(cX * CLHEP::cm, cY * CLHEP::cm, cZ * CLHEP::cm - thick * CLHEP::cm / 2.0); | ||||||||
| 1307 | |||||||||
| 1308 | rot.rotateX(rotX); | ||||||||
| 1309 | rot.rotateY(rotY); | ||||||||
| 1310 | rot.rotateZ(rotZ); | ||||||||
| 1311 | for (int i = 0; i < number; ++i) { | ||||||||
| 1312 | const string physicalName = "physicalRib2_" + to_string(rib2ID) + " " + to_string(i); | ||||||||
| 1313 | new G4PVPlacement(G4Transform3D(rot, arm), logicalV, | ||||||||
| 1314 | physicalName.c_str(), m_logicalCDC, false, rib2ID); | ||||||||
| 1315 | rot.rotateZ(phi * CLHEP::deg); | ||||||||
| 1316 | arm.rotateZ(phi * CLHEP::deg); | ||||||||
| 1317 | } | ||||||||
| 1318 | |||||||||
| 1319 | }// rib2 | ||||||||
| 1320 | |||||||||
| 1321 | const int nRib3s = content.getNumberNodes("Covers/Rib3"); | ||||||||
| 1322 | for (int iRib3 = 0; iRib3 < nRib3s; ++iRib3) { | ||||||||
| 1323 | GearDir rib3Content(content); | ||||||||
| 1324 | rib3Content.append((boost::format("/Covers/Rib3[%1%]/") % (iRib3 + 1)).str()); | ||||||||
| 1325 | const string srib3ID = rib3Content.getString("@id"); | ||||||||
| 1326 | const int rib3ID = atoi(srib3ID.c_str()); | ||||||||
| 1327 | // const string rib3Name = rib3Content.getString("Name"); | ||||||||
| 1328 | const double length = rib3Content.getLength("Length"); | ||||||||
| 1329 | const double width = rib3Content.getLength("Width"); | ||||||||
| 1330 | const double thick = rib3Content.getLength("Thickness"); | ||||||||
| 1331 | const double r = rib3Content.getLength("HoleR"); | ||||||||
| 1332 | const double cX = rib3Content.getLength("PosX"); | ||||||||
| 1333 | const double cY = rib3Content.getLength("PosY"); | ||||||||
| 1334 | const double cZ = rib3Content.getLength("PosZ"); | ||||||||
| 1335 | const double hX = rib3Content.getLength("HoleX"); | ||||||||
| 1336 | const double hY = rib3Content.getLength("HoleY"); | ||||||||
| 1337 | const double hZ = rib3Content.getLength("HoleZ"); | ||||||||
| 1338 | const int offset = atoi((rib3Content.getString("Offset")).c_str()); | ||||||||
| 1339 | const int number = atoi((rib3Content.getString("NDiv")).c_str()); | ||||||||
| 1340 | |||||||||
| 1341 | const string logicalName = "logicalRib3" + to_string(rib3ID); | ||||||||
| 1342 | G4VSolid* boxShape = new G4Box("Block", | ||||||||
| 1343 | 0.5 * length * CLHEP::cm, | ||||||||
| 1344 | 0.5 * width * CLHEP::cm, | ||||||||
| 1345 | 0.5 * thick * CLHEP::cm); | ||||||||
| 1346 | G4VSolid* tubeShape = new G4Tubs("Hole", | ||||||||
| 1347 | 0., | ||||||||
| 1348 | r * CLHEP::cm, | ||||||||
| 1349 | length * CLHEP::cm, | ||||||||
| 1350 | 0., | ||||||||
| 1351 | 360. * CLHEP::deg); | ||||||||
| 1352 | G4RotationMatrix rotsub = G4RotationMatrix(); | ||||||||
| 1353 | G4ThreeVector trnsub(cX * CLHEP::cm - hX * CLHEP::cm, cY * CLHEP::cm - hY * CLHEP::cm, | ||||||||
| 1354 | cZ * CLHEP::cm - hZ * CLHEP::cm + 0.5 * thick * CLHEP::cm); | ||||||||
| 1355 | G4VSolid* coolingBlock = new G4SubtractionSolid("Block-Hole", | ||||||||
| 1356 | boxShape, | ||||||||
| 1357 | tubeShape, | ||||||||
| 1358 | G4Transform3D(rotsub, | ||||||||
| 1359 | trnsub)); | ||||||||
| 1360 | |||||||||
| 1361 | G4LogicalVolume* logicalV = new G4LogicalVolume(coolingBlock, medCopper, logicalName, 0, 0, 0); | ||||||||
| 1362 | |||||||||
| 1363 | logicalV->SetVisAttributes(m_VisAttributes.back()); | ||||||||
| 1364 | |||||||||
| 1365 | const double phi = 360.0 / number; | ||||||||
| 1366 | |||||||||
| 1367 | G4RotationMatrix rot = G4RotationMatrix(); | ||||||||
| 1368 | G4ThreeVector arm(cX * CLHEP::cm, cY * CLHEP::cm, cZ * CLHEP::cm - thick * CLHEP::cm / 2.0); | ||||||||
| 1369 | |||||||||
| 1370 | if (offset) { | ||||||||
| 1371 | rot.rotateZ(0.5 * phi * CLHEP::deg); | ||||||||
| 1372 | arm.rotateZ(0.5 * phi * CLHEP::deg); | ||||||||
| 1373 | } | ||||||||
| 1374 | for (int i = 0; i < number; ++i) { | ||||||||
| 1375 | const string physicalName = "physicalRib3_" + to_string(rib3ID) + " " + to_string(i); | ||||||||
| 1376 | new G4PVPlacement(G4Transform3D(rot, arm), logicalV, | ||||||||
| 1377 | physicalName.c_str(), m_logicalCDC, false, rib3ID); | ||||||||
| 1378 | rot.rotateZ(phi * CLHEP::deg); | ||||||||
| 1379 | arm.rotateZ(phi * CLHEP::deg); | ||||||||
| 1380 | } | ||||||||
| 1381 | |||||||||
| 1382 | }// rib3 | ||||||||
| 1383 | |||||||||
| 1384 | const int nRib4s = content.getNumberNodes("Covers/Rib4"); | ||||||||
| 1385 | for (int iRib4 = 0; iRib4 < nRib4s; ++iRib4) { | ||||||||
| 1386 | GearDir rib4Content(content); | ||||||||
| 1387 | rib4Content.append((boost::format("/Covers/Rib4[%1%]/") % (iRib4 + 1)).str()); | ||||||||
| 1388 | const string srib4ID = rib4Content.getString("@id"); | ||||||||
| 1389 | const int rib4ID = atoi(srib4ID.c_str()); | ||||||||
| 1390 | // const string rib4Name = rib4Content.getString("Name"); | ||||||||
| 1391 | const double length = rib4Content.getLength("Length"); | ||||||||
| 1392 | const double width = rib4Content.getLength("Width"); | ||||||||
| 1393 | const double thick = rib4Content.getLength("Thickness"); | ||||||||
| 1394 | const double length2 = rib4Content.getLength("Length2"); | ||||||||
| 1395 | const double width2 = rib4Content.getLength("Width2"); | ||||||||
| 1396 | const double thick2 = rib4Content.getLength("Thickness2"); | ||||||||
| 1397 | const double cX = rib4Content.getLength("PosX"); | ||||||||
| 1398 | const double cY = rib4Content.getLength("PosY"); | ||||||||
| 1399 | const double cZ = rib4Content.getLength("PosZ"); | ||||||||
| 1400 | const double hX = rib4Content.getLength("HoleX"); | ||||||||
| 1401 | const double hY = rib4Content.getLength("HoleY"); | ||||||||
| 1402 | const double hZ = rib4Content.getLength("HoleZ"); | ||||||||
| 1403 | const int offset = atoi((rib4Content.getString("Offset")).c_str()); | ||||||||
| 1404 | const int number = atoi((rib4Content.getString("NDiv")).c_str()); | ||||||||
| 1405 | |||||||||
| 1406 | const string logicalName = "logicalRib4" + to_string(rib4ID); | ||||||||
| 1407 | G4VSolid* baseShape = new G4Box("Base", | ||||||||
| 1408 | 0.5 * length * CLHEP::cm, | ||||||||
| 1409 | 0.5 * width * CLHEP::cm, | ||||||||
| 1410 | 0.5 * thick * CLHEP::cm); | ||||||||
| 1411 | G4VSolid* sqShape = new G4Box("Sq", | ||||||||
| 1412 | 0.5 * length2 * CLHEP::cm, | ||||||||
| 1413 | 0.5 * width2 * CLHEP::cm, | ||||||||
| 1414 | 0.5 * thick2 * CLHEP::cm); | ||||||||
| 1415 | G4RotationMatrix rotsub = G4RotationMatrix(); | ||||||||
| 1416 | double dzc = (hZ - thick2 / 2.) - (cZ - thick / 2.); | ||||||||
| 1417 | G4ThreeVector trnsub(hX * CLHEP::cm - cX * CLHEP::cm, | ||||||||
| 1418 | hY * CLHEP::cm - cY * CLHEP::cm, | ||||||||
| 1419 | dzc * CLHEP::cm); | ||||||||
| 1420 | G4VSolid* sqHoleBase = new G4SubtractionSolid("Base-Sq", | ||||||||
| 1421 | baseShape, | ||||||||
| 1422 | sqShape, | ||||||||
| 1423 | G4Transform3D(rotsub, | ||||||||
| 1424 | trnsub) | ||||||||
| 1425 | ); | ||||||||
| 1426 | |||||||||
| 1427 | G4LogicalVolume* logicalV = new G4LogicalVolume(sqHoleBase, medCopper, logicalName, 0, 0, 0); | ||||||||
| 1428 | if (rib4ID < 19) | ||||||||
| 1429 | logicalV = new G4LogicalVolume(sqHoleBase, medNEMA_G10_Plate, logicalName, 0, 0, 0); | ||||||||
| 1430 | |||||||||
| 1431 | logicalV->SetVisAttributes(m_VisAttributes.back()); | ||||||||
| 1432 | |||||||||
| 1433 | const double phi = 360.0 / number; | ||||||||
| 1434 | |||||||||
| 1435 | G4RotationMatrix rot = G4RotationMatrix(); | ||||||||
| 1436 | G4ThreeVector arm(cX * CLHEP::cm, cY * CLHEP::cm, cZ * CLHEP::cm - thick * CLHEP::cm / 2.0); | ||||||||
| 1437 | |||||||||
| 1438 | if (offset) { | ||||||||
| 1439 | rot.rotateZ(0.5 * phi * CLHEP::deg); | ||||||||
| 1440 | arm.rotateZ(0.5 * phi * CLHEP::deg); | ||||||||
| 1441 | } | ||||||||
| 1442 | for (int i = 0; i < number; ++i) { | ||||||||
| 1443 | const string physicalName = "physicalRib4_" + to_string(rib4ID) + " " + to_string(i); | ||||||||
| 1444 | new G4PVPlacement(G4Transform3D(rot, arm), logicalV, | ||||||||
| 1445 | physicalName.c_str(), m_logicalCDC, false, rib4ID); | ||||||||
| 1446 | rot.rotateZ(phi * CLHEP::deg); | ||||||||
| 1447 | arm.rotateZ(phi * CLHEP::deg); | ||||||||
| 1448 | } | ||||||||
| 1449 | |||||||||
| 1450 | }// rib4 | ||||||||
| 1451 | |||||||||
| 1452 | const int nRib5s = content.getNumberNodes("Covers/Rib5"); | ||||||||
| 1453 | for (int iRib5 = 0; iRib5 < nRib5s; ++iRib5) { | ||||||||
| 1454 | GearDir rib5Content(content); | ||||||||
| 1455 | rib5Content.append((boost::format("/Covers/Rib5[%1%]/") % (iRib5 + 1)).str()); | ||||||||
| 1456 | const string srib5ID = rib5Content.getString("@id"); | ||||||||
| 1457 | const int rib5ID = atoi(srib5ID.c_str()); | ||||||||
| 1458 | // const string rib5Name = rib5Content.getString("Name"); | ||||||||
| 1459 | const double dr = rib5Content.getLength("DeltaR"); | ||||||||
| 1460 | const double dz = rib5Content.getLength("DeltaZ"); | ||||||||
| 1461 | const double width = rib5Content.getLength("Width"); | ||||||||
| 1462 | const double thick = rib5Content.getLength("Thickness"); | ||||||||
| 1463 | const double rin = rib5Content.getLength("Rin"); | ||||||||
| 1464 | const double rotX = rib5Content.getLength("RotX"); | ||||||||
| 1465 | const double rotY = rib5Content.getLength("RotY"); | ||||||||
| 1466 | const double rotZ = rib5Content.getLength("RotZ"); | ||||||||
| 1467 | const double cX = rib5Content.getLength("PosX"); | ||||||||
| 1468 | const double cY = rib5Content.getLength("PosY"); | ||||||||
| 1469 | const double cZ = rib5Content.getLength("PosZ"); | ||||||||
| 1470 | const int offset = atoi((rib5Content.getString("Offset")).c_str()); | ||||||||
| 1471 | const int number = atoi((rib5Content.getString("NDiv")).c_str()); | ||||||||
| 1472 | |||||||||
| 1473 | const string solidName = "solidRib5" + to_string(rib5ID); | ||||||||
| 1474 | const string logicalName = "logicalRib5" + to_string(rib5ID); | ||||||||
| 1475 | const double rmax = rin + thick; | ||||||||
| 1476 | const double rmin = rin; | ||||||||
| 1477 | const double dphi = 2. * atan2(dz, dr); | ||||||||
| 1478 | const double ddphi = thick * tan(dphi) / rin; | ||||||||
| 1479 | const double ddphi2 = width / 2. * width / 2. / (cX + dr) / rin; | ||||||||
| 1480 | const double cphi = dphi - ddphi - ddphi2; | ||||||||
| 1481 | G4Tubs* tubeShape = new G4Tubs(solidName, | ||||||||
| 1482 | rmin * CLHEP::cm, | ||||||||
| 1483 | rmax * CLHEP::cm, | ||||||||
| 1484 | 0.5 * width * CLHEP::cm, | ||||||||
| 1485 | 0., | ||||||||
| 1486 | cphi); | ||||||||
| 1487 | |||||||||
| 1488 | G4LogicalVolume* logicalV = new G4LogicalVolume(tubeShape, medAluminum, logicalName, 0, 0, 0); | ||||||||
| 1489 | |||||||||
| 1490 | logicalV->SetVisAttributes(m_VisAttributes.back()); | ||||||||
| 1491 | |||||||||
| 1492 | const double phi = 360.0 / number; | ||||||||
| 1493 | |||||||||
| 1494 | G4RotationMatrix rot = G4RotationMatrix(); | ||||||||
| 1495 | |||||||||
| 1496 | //G4ThreeVector arm(cX * CLHEP::cm, cY * CLHEP::cm, cZ * CLHEP::cm - thick * CLHEP::cm / 2.0); | ||||||||
| 1497 | G4ThreeVector arm(cX * CLHEP::cm, cY * CLHEP::cm, cZ * CLHEP::cm - rin * CLHEP::cm - thick * CLHEP::cm); | ||||||||
| 1498 | |||||||||
| 1499 | rot.rotateX(rotX); | ||||||||
| 1500 | rot.rotateY(rotY); | ||||||||
| 1501 | rot.rotateZ(rotZ); | ||||||||
| 1502 | if (offset) { | ||||||||
| 1503 | rot.rotateZ(0.5 * phi * CLHEP::deg); | ||||||||
| 1504 | arm.rotateZ(0.5 * phi * CLHEP::deg); | ||||||||
| 1505 | } | ||||||||
| 1506 | for (int i = 0; i < number; ++i) { | ||||||||
| 1507 | const string physicalName = "physicalRib5_" + to_string(rib5ID) + " " + to_string(i); | ||||||||
| 1508 | new G4PVPlacement(G4Transform3D(rot, arm), logicalV, | ||||||||
| 1509 | physicalName.c_str(), m_logicalCDC, false, rib5ID); | ||||||||
| 1510 | rot.rotateZ(phi * CLHEP::deg); | ||||||||
| 1511 | arm.rotateZ(phi * CLHEP::deg); | ||||||||
| 1512 | } | ||||||||
| 1513 | }//rib5 | ||||||||
| 1514 | |||||||||
| 1515 | } | ||||||||
| 1516 | |||||||||
| 1517 | |||||||||
| 1518 | void GeoCDCCreator::createCovers(const CDCGeometry& geom) | ||||||||
| 1519 | { | ||||||||
| 1520 | G4Material* medAl = geometry::Materials::get("Al"); | ||||||||
| 1521 | G4double density = 1.000 * CLHEP::g / CLHEP::cm3; | ||||||||
| 1522 | G4double a = 1.01 * CLHEP::g / CLHEP::mole; | ||||||||
| 1523 | G4Element* elH = new G4Element("Hydrogen", "H", 1., a); | ||||||||
| 1524 | a = 16.00 * CLHEP::g / CLHEP::mole; | ||||||||
| 1525 | G4Element* elO = new G4Element("Oxygen", "O", 8., a); | ||||||||
| 1526 | G4Material* medH2O = new G4Material("water", density, 2); | ||||||||
| 1527 | medH2O->AddElement(elH, 2); | ||||||||
| 1528 | medH2O->AddElement(elO, 1); | ||||||||
| 1529 | G4Material* medCu = geometry::Materials::get("Cu"); | ||||||||
| 1530 | G4Material* medLV = geometry::Materials::get("CDCLVCable"); | ||||||||
| 1531 | G4Material* medFiber = geometry::Materials::get("CDCOpticalFiber"); | ||||||||
| 1532 | G4Material* medCAT7 = geometry::Materials::get("CDCCAT7"); | ||||||||
| 1533 | G4Material* medTRG = geometry::Materials::get("CDCOpticalFiberTRG"); | ||||||||
| 1534 | G4Material* medHV = geometry::Materials::get("CDCHVCable"); | ||||||||
| 1535 | |||||||||
| 1536 | m_VisAttributes.push_back(new G4VisAttributes(true, G4Colour(0., 1., 0.))); | ||||||||
| 1537 | for (const auto& cover : geom.getCovers()) { | ||||||||
| 1538 | const int coverID = cover.getId(); | ||||||||
| 1539 | const string coverName = "cover" + to_string(coverID); | ||||||||
| 1540 | const double rmin1 = cover.getRmin1(); | ||||||||
| 1541 | const double rmin2 = cover.getRmin2(); | ||||||||
| 1542 | const double rmax1 = cover.getRmax1(); | ||||||||
| 1543 | const double rmax2 = cover.getRmax2(); | ||||||||
| 1544 | const double thick = cover.getThick(); | ||||||||
| 1545 | const double posZ = cover.getZ(); | ||||||||
| 1546 | |||||||||
| 1547 | /*if (coverID == 7 || coverID == 10) { | ||||||||
| 1548 | createCone(rmin1, rmax1, rmin2, rmax2, thick, posZ, coverID, medAl, coverName); | ||||||||
| 1549 | } else { | ||||||||
| 1550 | createTube(rmin1, rmax1, thick, posZ, coverID, medAl, coverName); | ||||||||
| 1551 | }*/ | ||||||||
| 1552 | // ID dependent material definition | ||||||||
| 1553 | if (coverID < 23) { | ||||||||
| 1554 | if (coverID == 7 || coverID == 10) { | ||||||||
| 1555 | createCone(rmin1, rmax1, rmin2, rmax2, thick, posZ, coverID, medAl, coverName); | ||||||||
| 1556 | } else { | ||||||||
| 1557 | createTube(rmin1, rmax1, thick, posZ, coverID, medAl, coverName); | ||||||||
| 1558 | } | ||||||||
| 1559 | } | ||||||||
| 1560 | if (coverID > 22 && coverID < 29) | ||||||||
| 1561 | createTube(rmin1, rmax1, thick, posZ, coverID, medCu, coverName); | ||||||||
| 1562 | if (coverID > 28 && coverID < 35) | ||||||||
| 1563 | createTorus(rmin1, rmax1, thick, posZ, coverID, medCu, coverName); | ||||||||
| 1564 | if (coverID > 34 && coverID < 41) | ||||||||
| 1565 | createTorus(rmin1, rmax1, thick, posZ, coverID, medH2O, coverName); | ||||||||
| 1566 | if (coverID == 45 || coverID == 46) | ||||||||
| 1567 | createTube(rmin1, rmax1, thick, posZ, coverID, medLV, coverName); | ||||||||
| 1568 | if (coverID == 47 || coverID == 48) | ||||||||
| 1569 | createTube(rmin1, rmax1, thick, posZ, coverID, medFiber, coverName); | ||||||||
| 1570 | if (coverID == 49 || coverID == 50) | ||||||||
| 1571 | createTube(rmin1, rmax1, thick, posZ, coverID, medCAT7, coverName); | ||||||||
| 1572 | if (coverID == 51 || coverID == 52) | ||||||||
| 1573 | createTube(rmin1, rmax1, thick, posZ, coverID, medTRG, coverName); | ||||||||
| 1574 | if (coverID == 53) | ||||||||
| 1575 | createTube(rmin1, rmax1, thick, posZ, coverID, medHV, coverName); | ||||||||
| 1576 | } | ||||||||
| 1577 | } | ||||||||
| 1578 | |||||||||
| 1579 | void GeoCDCCreator::createCover2s(const CDCGeometry& geom) | ||||||||
| 1580 | { | ||||||||
| 1581 | G4Material* medHV = geometry::Materials::get("CDCHVCable"); | ||||||||
| 1582 | G4Material* medFiber = geometry::Materials::get("CDCOpticalFiber"); | ||||||||
| 1583 | G4Material* medCAT7 = geometry::Materials::get("CDCCAT7"); | ||||||||
| 1584 | G4Material* medTRG = geometry::Materials::get("CDCOpticalFiberTRG"); | ||||||||
| 1585 | |||||||||
| 1586 | m_VisAttributes.push_back(new G4VisAttributes(true, G4Colour(0., 1., 0.))); | ||||||||
| 1587 | for (const auto& cover2 : geom.getCover2s()) { | ||||||||
| 1588 | const int cover2ID = cover2.getId(); | ||||||||
| 1589 | const string cover2Name = "cover2" + to_string(cover2ID); | ||||||||
| 1590 | const double rmin = cover2.getRmin(); | ||||||||
| 1591 | const double rmax = cover2.getRmax(); | ||||||||
| 1592 | const double phis = cover2.getPhis(); | ||||||||
| 1593 | const double dphi = cover2.getDphi(); | ||||||||
| 1594 | const double thick = cover2.getThick(); | ||||||||
| 1595 | const double posZ = cover2.getZ(); | ||||||||
| 1596 | |||||||||
| 1597 | if (cover2ID < 11) | ||||||||
| 1598 | createTube2(rmin, rmax, phis, dphi, thick, posZ, cover2ID, medHV, cover2Name); | ||||||||
| 1599 | if (cover2ID > 10 && cover2ID < 14) | ||||||||
| 1600 | createTube2(rmin, rmax, phis, dphi, thick, posZ, cover2ID, medFiber, cover2Name); | ||||||||
| 1601 | if (cover2ID > 13 && cover2ID < 23) | ||||||||
| 1602 | createTube2(rmin, rmax, phis, dphi, thick, posZ, cover2ID, medCAT7, cover2Name); | ||||||||
| 1603 | if (cover2ID > 22 && cover2ID < 29) | ||||||||
| 1604 | createTube2(rmin, rmax, phis, dphi, thick, posZ, cover2ID, medTRG, cover2Name); | ||||||||
| 1605 | } | ||||||||
| 1606 | } | ||||||||
| 1607 | |||||||||
| 1608 | void GeoCDCCreator::createCone(const double rmin1, const double rmax1, | ||||||||
| 1609 | const double rmin2, const double rmax2, | ||||||||
| 1610 | const double thick, const double posZ, | ||||||||
| 1611 | const int id, G4Material* med, | ||||||||
| 1612 | const string& name) | ||||||||
| 1613 | { | ||||||||
| 1614 | const string solidName = "solid" + name; | ||||||||
| 1615 | const string logicalName = "logical" + name; | ||||||||
| 1616 | const string physicalName = "physical" + name; | ||||||||
| 1617 | G4Cons* coverConeShape = new G4Cons(solidName.c_str(), rmin1 * CLHEP::cm, rmax1 * CLHEP::cm, | ||||||||
| 1618 | rmin2 * CLHEP::cm, rmax2 * CLHEP::cm, thick * CLHEP::cm / 2.0, 0.*CLHEP::deg, 360.*CLHEP::deg); | ||||||||
| 1619 | G4LogicalVolume* coverCone = new G4LogicalVolume(coverConeShape, med, | ||||||||
| 1620 | logicalName.c_str(), 0, 0, 0); | ||||||||
| 1621 | coverCone->SetVisAttributes(m_VisAttributes.back()); | ||||||||
| 1622 | new G4PVPlacement(0, G4ThreeVector(0.0, 0.0, posZ * CLHEP::cm - thick * CLHEP::cm / 2.0), coverCone, | ||||||||
| 1623 | physicalName.c_str(), m_logicalCDC, false, id); | ||||||||
| 1624 | |||||||||
| 1625 | } | ||||||||
| 1626 | |||||||||
| 1627 | void GeoCDCCreator::createTube(const double rmin, const double rmax, | ||||||||
| 1628 | const double thick, const double posZ, | ||||||||
| 1629 | const int id, G4Material* med, | ||||||||
| 1630 | const string& name) | ||||||||
| 1631 | { | ||||||||
| 1632 | const string solidName = "solid" + name; | ||||||||
| 1633 | const string logicalName = "logical" + name; | ||||||||
| 1634 | const string physicalName = "physical" + name; | ||||||||
| 1635 | G4Tubs* solidV = new G4Tubs(solidName.c_str(), | ||||||||
| 1636 | rmin * CLHEP::cm, | ||||||||
| 1637 | rmax * CLHEP::cm, | ||||||||
| 1638 | thick * CLHEP::cm / 2.0, | ||||||||
| 1639 | 0.*CLHEP::deg, | ||||||||
| 1640 | 360.*CLHEP::deg); | ||||||||
| 1641 | G4LogicalVolume* logicalV = new G4LogicalVolume(solidV, med, | ||||||||
| 1642 | logicalName.c_str(), 0, 0, 0); | ||||||||
| 1643 | logicalV->SetVisAttributes(m_VisAttributes.back()); | ||||||||
| 1644 | new G4PVPlacement(0, G4ThreeVector(0.0, 0.0, posZ * CLHEP::cm - thick * CLHEP::cm / 2.0), logicalV, | ||||||||
| 1645 | physicalName.c_str(), m_logicalCDC, false, id); | ||||||||
| 1646 | |||||||||
| 1647 | } | ||||||||
| 1648 | |||||||||
| 1649 | void GeoCDCCreator::createBox(const double length, const double height, | ||||||||
| 1650 | const double thick, const double x, | ||||||||
| 1651 | const double y, const double z, | ||||||||
| 1652 | const int id, G4Material* med, | ||||||||
| 1653 | const string& name) | ||||||||
| 1654 | { | ||||||||
| 1655 | const string solidName = (boost::format("solid%1%%2%") % name % id).str(); | ||||||||
| 1656 | const string logicalName = (boost::format("logical%1%%2%") % name % id).str(); | ||||||||
| 1657 | const string physicalName = (boost::format("physical%1%%2%") % name % id).str(); | ||||||||
| 1658 | G4Box* boxShape = new G4Box(solidName.c_str(), 0.5 * length * CLHEP::cm, | ||||||||
| 1659 | 0.5 * height * CLHEP::cm, | ||||||||
| 1660 | 0.5 * thick * CLHEP::cm); | ||||||||
| 1661 | G4LogicalVolume* logicalV = new G4LogicalVolume(boxShape, med, | ||||||||
| 1662 | logicalName.c_str(), 0, 0, 0); | ||||||||
| 1663 | logicalV->SetVisAttributes(m_VisAttributes.back()); | ||||||||
| 1664 | new G4PVPlacement(0, G4ThreeVector(x * CLHEP::cm, y * CLHEP::cm, z * CLHEP::cm - thick * CLHEP::cm / 2.0), logicalV, | ||||||||
| 1665 | physicalName.c_str(), m_logicalCDC, false, id); | ||||||||
| 1666 | |||||||||
| 1667 | } | ||||||||
| 1668 | |||||||||
| 1669 | void GeoCDCCreator::createTorus(const double rmin1, const double rmax1, | ||||||||
| 1670 | const double thick, const double posZ, | ||||||||
| 1671 | const int id, G4Material* med, | ||||||||
| 1672 | const string& name) | ||||||||
| 1673 | { | ||||||||
| 1674 | const string solidName = "solid" + name; | ||||||||
| 1675 | const string logicalName = "logical" + name; | ||||||||
| 1676 | const string physicalName = "physical" + name; | ||||||||
| 1677 | const double rtor = (rmax1 + rmin1) / 2.; | ||||||||
| 1678 | const double rmax = rmax1 - rtor; | ||||||||
| 1679 | const double rmin = max((rmax - thick), 0.); | ||||||||
| 1680 | |||||||||
| 1681 | G4Torus* solidV = new G4Torus(solidName.c_str(), | ||||||||
| 1682 | rmin * CLHEP::cm, | ||||||||
| 1683 | rmax * CLHEP::cm, | ||||||||
| 1684 | rtor * CLHEP::cm, | ||||||||
| 1685 | 0.*CLHEP::deg, | ||||||||
| 1686 | 360.*CLHEP::deg); | ||||||||
| 1687 | G4LogicalVolume* logicalV = new G4LogicalVolume(solidV, med, | ||||||||
| 1688 | logicalName.c_str(), 0, 0, 0); | ||||||||
| 1689 | logicalV->SetVisAttributes(m_VisAttributes.back()); | ||||||||
| 1690 | new G4PVPlacement(0, G4ThreeVector(0.0, 0.0, posZ * CLHEP::cm), logicalV, | ||||||||
| 1691 | physicalName.c_str(), m_logicalCDC, false, id); | ||||||||
| 1692 | |||||||||
| 1693 | } | ||||||||
| 1694 | |||||||||
| 1695 | void GeoCDCCreator::createTube2(const double rmin, const double rmax, | ||||||||
| 1696 | const double phis, const double phie, | ||||||||
| 1697 | const double thick, const double posZ, | ||||||||
| 1698 | const int id, G4Material* med, | ||||||||
| 1699 | const string& name) | ||||||||
| 1700 | { | ||||||||
| 1701 | const string solidName = "solid" + name; | ||||||||
| 1702 | const string logicalName = "logical" + name; | ||||||||
| 1703 | const string physicalName = "physical" + name; | ||||||||
| 1704 | G4Tubs* solidV = new G4Tubs(solidName.c_str(), | ||||||||
| 1705 | rmin * CLHEP::cm, | ||||||||
| 1706 | rmax * CLHEP::cm, | ||||||||
| 1707 | thick * CLHEP::cm / 2.0, | ||||||||
| 1708 | phis, | ||||||||
| 1709 | phie); | ||||||||
| 1710 | G4LogicalVolume* logicalV = new G4LogicalVolume(solidV, med, | ||||||||
| 1711 | logicalName.c_str(), 0, 0, 0); | ||||||||
| 1712 | logicalV->SetVisAttributes(m_VisAttributes.back()); | ||||||||
| 1713 | new G4PVPlacement(0, G4ThreeVector(0.0, 0.0, posZ * CLHEP::cm - thick * CLHEP::cm / 2.0), logicalV, | ||||||||
| 1714 | physicalName.c_str(), m_logicalCDC, false, id); | ||||||||
| 1715 | |||||||||
| 1716 | } | ||||||||
| 1717 | |||||||||
| 1718 | void GeoCDCCreator::createMapper(G4LogicalVolume& topVolume) | ||||||||
| 1719 | { | ||||||||
| 1720 | CDCGeoControlPar& gcp = CDCGeoControlPar::getInstance(); | ||||||||
| 1721 | if (!gcp.getMapperGeometry()) return; | ||||||||
| 1722 | |||||||||
| 1723 | const double xc = 0.5 * (-0.0002769 + 0.0370499) * CLHEP::cm; | ||||||||
| 1724 | const double yc = 0.5 * (-0.0615404 + -0.108948) * CLHEP::cm; | ||||||||
| 1725 | const double zc = 0.5 * (-35.3 + 48.5) * CLHEP::cm; | ||||||||
| 1726 | //3 plates | ||||||||
| 1727 | // const double plateWidth = 13.756 * CLHEP::cm; | ||||||||
| 1728 | // const double plateThick = 1.203 * CLHEP::cm; | ||||||||
| 1729 | // const double plateLength = 83.706 * CLHEP::cm; | ||||||||
| 1730 | const double plateWidth = 13.8 * CLHEP::cm; | ||||||||
| 1731 | const double plateThick = 1.2 * CLHEP::cm; | ||||||||
| 1732 | const double plateLength = 83.8 * CLHEP::cm; | ||||||||
| 1733 | const double phi = gcp.getMapperPhiAngle() * CLHEP::deg; //phi-angle in lab. | ||||||||
| 1734 | // std::cout << "phi= " << phi << std::endl; | ||||||||
| 1735 | // const double endRingRmin = 4.1135 * CLHEP::cm; | ||||||||
| 1736 | // const double endRingRmax = 15.353 * CLHEP::cm; | ||||||||
| 1737 | // const double endRingThick = 2.057 * CLHEP::cm; | ||||||||
| 1738 | const double endPlateRmin = 4.0 * CLHEP::cm; | ||||||||
| 1739 | const double endPlateRmax = 15.5 * CLHEP::cm; | ||||||||
| 1740 | const double bwdEndPlateThick = 1.7 * CLHEP::cm; | ||||||||
| 1741 | const double fwdEndPlateThick = 2.0 * CLHEP::cm; | ||||||||
| 1742 | |||||||||
| 1743 | G4Material* medAluminum = geometry::Materials::get("Al"); | ||||||||
| 1744 | |||||||||
| 1745 | string name = "Plate"; | ||||||||
| 1746 | int pID = 0; | ||||||||
| 1747 | G4Box* plateShape = new G4Box("solid" + name, .5 * plateWidth, .5 * plateThick, .5 * plateLength); | ||||||||
| 1748 | G4LogicalVolume* logical0 = new G4LogicalVolume(plateShape, medAluminum, "logical" + name, 0, 0, 0); | ||||||||
| 1749 | logical0->SetVisAttributes(m_VisAttributes.back()); | ||||||||
| 1750 | // const double x = .5 * plateWidth; | ||||||||
| 1751 | const double x = xc + 0.5 * plateWidth; | ||||||||
| 1752 | // const double y = endRingRmin; | ||||||||
| 1753 | const double y = yc + endPlateRmin + 0.1 * CLHEP::cm; | ||||||||
| 1754 | // double z = 2.871 * CLHEP::cm; | ||||||||
| 1755 | G4ThreeVector xyz(x, y, zc); | ||||||||
| 1756 | G4RotationMatrix rotM3 = G4RotationMatrix(); | ||||||||
| 1757 | xyz.rotateZ(phi); | ||||||||
| 1758 | rotM3.rotateZ(phi); | ||||||||
| 1759 | new G4PVPlacement(G4Transform3D(rotM3, xyz), logical0, "physical" + name, &topVolume, false, pID); | ||||||||
| 1760 | |||||||||
| 1761 | const double alf = 120. * CLHEP::deg; | ||||||||
| 1762 | xyz.rotateZ(alf); | ||||||||
| 1763 | rotM3.rotateZ(alf); | ||||||||
| 1764 | new G4PVPlacement(G4Transform3D(rotM3, xyz), logical0, "physical" + name, &topVolume, false, pID + 1); | ||||||||
| 1765 | |||||||||
| 1766 | xyz.rotateZ(alf); | ||||||||
| 1767 | rotM3.rotateZ(alf); | ||||||||
| 1768 | new G4PVPlacement(G4Transform3D(rotM3, xyz), logical0, "physical" + name, &topVolume, false, pID + 2); | ||||||||
| 1769 | |||||||||
| 1770 | //Define 2 end-plates | ||||||||
| 1771 | //bwd | ||||||||
| 1772 | name = "BwdEndPlate"; | ||||||||
| 1773 | G4Tubs* BwdEndPlateShape = new G4Tubs("solid" + name, endPlateRmin, endPlateRmax, 0.5 * bwdEndPlateThick, 0., 360.*CLHEP::deg); | ||||||||
| 1774 | G4LogicalVolume* logical1 = new G4LogicalVolume(BwdEndPlateShape, medAluminum, "logical" + name, 0, 0, 0); | ||||||||
| 1775 | logical1->SetVisAttributes(m_VisAttributes.back()); | ||||||||
| 1776 | // z = -40.0105 * CLHEP::cm; | ||||||||
| 1777 | double z = -35.3 * CLHEP::cm - 0.5 * bwdEndPlateThick; | ||||||||
| 1778 | pID = 0; | ||||||||
| 1779 | new G4PVPlacement(0, G4ThreeVector(xc, yc, z), logical1, "physical" + name, &topVolume, false, pID); | ||||||||
| 1780 | |||||||||
| 1781 | //fwd | ||||||||
| 1782 | // z = 45.7525 * CLHEP::cm; | ||||||||
| 1783 | // new G4PVPlacement(0, G4ThreeVector(0., 0., z), logical1, "physical" + name, &topVolume, false, pID + 1); | ||||||||
| 1784 | name = "FwdEndPlate"; | ||||||||
| 1785 | G4Tubs* FwdEndPlateShape = new G4Tubs("solid" + name, endPlateRmin, endPlateRmax, 0.5 * fwdEndPlateThick, 0., 360.*CLHEP::deg); | ||||||||
| 1786 | G4LogicalVolume* logical2 = new G4LogicalVolume(FwdEndPlateShape, medAluminum, "logical" + name, 0, 0, 0); | ||||||||
| 1787 | logical2->SetVisAttributes(m_VisAttributes.back()); | ||||||||
| 1788 | z = 48.5 * CLHEP::cm + 0.5 * fwdEndPlateThick; | ||||||||
| 1789 | new G4PVPlacement(0, G4ThreeVector(xc, yc, z), logical2, "physical" + name, &topVolume, false, pID); | ||||||||
| 1790 | } | ||||||||
| 1791 | |||||||||
| 1792 | bool GeoCDCCreator::getEndplateInformation(const CDCGeometry& geo, const uint iSLayer, | ||||||||
| 1793 | double& rMinLeft, double& rMaxLeft, double& zBackLeft, double& zForLeft, | ||||||||
| 1794 | double& rMinMiddle, double& rMaxMiddle, double& zBackMiddle, double& zForMiddle, | ||||||||
| 1795 | double& rMinRight, double& rMaxRight, double& zBackRight, double& zForRight) const | ||||||||
| 1796 | { | ||||||||
| 1797 | const auto& endplate = geo.getEndPlate(iSLayer); | ||||||||
| 1798 | const int nEPLayer = endplate.getNEndPlateLayers(); | ||||||||
| 1799 | |||||||||
| 1800 | if (iSLayer == 0) { | ||||||||
| 1801 | const auto& epLayerBwd = endplate.getEndPlateLayer(0); | ||||||||
| 1802 | const auto& epLayerFwd = endplate.getEndPlateLayer(nEPLayer / 2); | ||||||||
| 1803 | const auto& senseLayer = geo.getSenseLayer(iSLayer); | ||||||||
| 1804 | const auto& fieldLayer = geo.getFieldLayer(iSLayer); | ||||||||
| 1805 | |||||||||
| 1806 | rMinLeft = epLayerBwd.getRmax(); | ||||||||
| 1807 | rMaxLeft = fieldLayer.getR(); | ||||||||
| 1808 | zBackLeft = senseLayer.getZbwd(); | ||||||||
| 1809 | zForLeft = epLayerBwd.getZfwd(); | ||||||||
| 1810 | |||||||||
| 1811 | rMinMiddle = (geo.getInnerWall(0)).getRmax(); | ||||||||
| 1812 | rMaxMiddle = fieldLayer.getR(); | ||||||||
| 1813 | zBackMiddle = epLayerBwd.getZfwd(); | ||||||||
| 1814 | zForMiddle = epLayerFwd.getZbwd(); | ||||||||
| 1815 | |||||||||
| 1816 | rMinRight = epLayerFwd.getRmax(); | ||||||||
| 1817 | rMaxRight = fieldLayer.getR(); | ||||||||
| 1818 | zBackRight = epLayerFwd.getZbwd(); | ||||||||
| 1819 | zForRight = senseLayer.getZfwd(); | ||||||||
| 1820 | } else if (iSLayer >= 1 && iSLayer <= 14) { | ||||||||
| 1821 | const auto& epLayerBwd = endplate.getEndPlateLayer(1); | ||||||||
| 1822 | const auto& epLayerFwd = endplate.getEndPlateLayer((nEPLayer / 2) + 1); | ||||||||
| 1823 | const auto& senseLayer = geo.getSenseLayer(iSLayer); | ||||||||
| 1824 | const auto& fieldLayerIn = geo.getFieldLayer(iSLayer - 1); | ||||||||
| 1825 | const auto& fieldLayerOut = geo.getFieldLayer(iSLayer); | ||||||||
| 1826 | |||||||||
| 1827 | rMinLeft = epLayerBwd.getRmax(); | ||||||||
| 1828 | rMaxLeft = fieldLayerOut.getR(); | ||||||||
| 1829 | zBackLeft = senseLayer.getZbwd(); | ||||||||
| 1830 | zForLeft = epLayerBwd.getZfwd(); | ||||||||
| 1831 | |||||||||
| 1832 | rMinMiddle = fieldLayerIn.getR(); | ||||||||
| 1833 | rMaxMiddle = fieldLayerOut.getR(); | ||||||||
| 1834 | zBackMiddle = epLayerBwd.getZfwd(); | ||||||||
| 1835 | zForMiddle = epLayerFwd.getZbwd(); | ||||||||
| 1836 | |||||||||
| 1837 | rMinRight = epLayerFwd.getRmax(); | ||||||||
| 1838 | rMaxRight = fieldLayerOut.getR(); | ||||||||
| 1839 | zBackRight = epLayerFwd.getZbwd(); | ||||||||
| 1840 | zForRight = senseLayer.getZfwd(); | ||||||||
| 1841 | } else if (iSLayer >= 15 && iSLayer <= 18) { | ||||||||
| 1842 | const auto& epLayerBwd = endplate.getEndPlateLayer(1); | ||||||||
| 1843 | const auto& epLayerFwd = endplate.getEndPlateLayer(nEPLayer / 2); | ||||||||
| 1844 | const auto& senseLayer = geo.getSenseLayer(iSLayer); | ||||||||
| 1845 | const auto& fieldLayerIn = geo.getFieldLayer(iSLayer - 1); | ||||||||
| 1846 | const auto& fieldLayerOut = geo.getFieldLayer(iSLayer); | ||||||||
| 1847 | |||||||||
| 1848 | rMinLeft = epLayerBwd.getRmax(); | ||||||||
| 1849 | rMaxLeft = fieldLayerOut.getR(); | ||||||||
| 1850 | zBackLeft = senseLayer.getZbwd(); | ||||||||
| 1851 | zForLeft = epLayerBwd.getZfwd(); | ||||||||
| 1852 | |||||||||
| 1853 | rMinMiddle = fieldLayerIn.getR(); | ||||||||
| 1854 | rMaxMiddle = fieldLayerOut.getR(); | ||||||||
| 1855 | zBackMiddle = epLayerBwd.getZfwd(); | ||||||||
| 1856 | zForMiddle = epLayerFwd.getZbwd(); | ||||||||
| 1857 | |||||||||
| 1858 | rMinRight = epLayerFwd.getRmax(); | ||||||||
| 1859 | rMaxRight = fieldLayerOut.getR(); | ||||||||
| 1860 | zBackRight = epLayerFwd.getZbwd(); | ||||||||
| 1861 | zForRight = senseLayer.getZfwd(); | ||||||||
| 1862 | } else if (iSLayer >= 19 && iSLayer < 55) { | ||||||||
| 1863 | const auto& epLayerBwd = endplate.getEndPlateLayer(0); | ||||||||
| 1864 | const auto& epLayerFwd = endplate.getEndPlateLayer(nEPLayer / 2); | ||||||||
| 1865 | const auto& senseLayer = geo.getSenseLayer(iSLayer); | ||||||||
| 1866 | const auto& fieldLayerIn = geo.getFieldLayer(iSLayer - 1); | ||||||||
| 1867 | const auto& fieldLayerOut = geo.getFieldLayer(iSLayer); | ||||||||
| 1868 | |||||||||
| 1869 | rMinLeft = epLayerBwd.getRmax(); | ||||||||
| 1870 | rMaxLeft = fieldLayerOut.getR(); | ||||||||
| 1871 | zBackLeft = senseLayer.getZbwd(); | ||||||||
| 1872 | zForLeft = epLayerBwd.getZfwd(); | ||||||||
| 1873 | |||||||||
| 1874 | rMinMiddle = fieldLayerIn.getR(); | ||||||||
| 1875 | rMaxMiddle = fieldLayerOut.getR(); | ||||||||
| 1876 | zBackMiddle = epLayerBwd.getZfwd(); | ||||||||
| 1877 | zForMiddle = epLayerFwd.getZbwd(); | ||||||||
| 1878 | |||||||||
| 1879 | rMinRight = epLayerFwd.getRmax(); | ||||||||
| 1880 | rMaxRight = fieldLayerOut.getR(); | ||||||||
| 1881 | zBackRight = epLayerFwd.getZbwd(); | ||||||||
| 1882 | zForRight = senseLayer.getZfwd(); | ||||||||
| 1883 | |||||||||
| 1884 | } else if (iSLayer == 55) { | ||||||||
| 1885 | |||||||||
| 1886 | const auto& epLayerBwdIn = endplate.getEndPlateLayer(0); | ||||||||
| 1887 | const auto& epLayerBwdOut = endplate.getEndPlateLayer((nEPLayer / 2) - 1); | ||||||||
| 1888 | const auto& epLayerFwdIn = endplate.getEndPlateLayer(nEPLayer / 2); | ||||||||
| 1889 | const auto& epLayerFwdOut = endplate.getEndPlateLayer(nEPLayer - 1); | ||||||||
| 1890 | const auto& senseLayer = geo.getSenseLayer(iSLayer); | ||||||||
| 1891 | |||||||||
| 1892 | int iSLayerMinus1 = iSLayer - 1; //avoid cpp-check warning | ||||||||
| 1893 | const auto& fieldLayerIn = geo.getFieldLayer(iSLayerMinus1); //avoid cpp-check warning | ||||||||
| 1894 | rMinLeft = epLayerBwdIn.getRmax(); | ||||||||
| 1895 | rMaxLeft = epLayerBwdOut.getRmax(); | ||||||||
| 1896 | zBackLeft = senseLayer.getZbwd(); | ||||||||
| 1897 | zForLeft = epLayerBwdIn.getZfwd(); | ||||||||
| 1898 | |||||||||
| 1899 | rMinMiddle = fieldLayerIn.getR(); | ||||||||
| 1900 | rMaxMiddle = (geo.getOuterWall(0)).getRmin(); | ||||||||
| 1901 | zBackMiddle = epLayerBwdIn.getZfwd(); | ||||||||
| 1902 | zForMiddle = epLayerFwdIn.getZbwd(); | ||||||||
| 1903 | |||||||||
| 1904 | rMinRight = epLayerFwdIn.getRmax(); | ||||||||
| 1905 | rMaxRight = epLayerFwdOut.getRmax(); | ||||||||
| 1906 | zBackRight = epLayerFwdIn.getZbwd(); | ||||||||
| 1907 | zForRight = senseLayer.getZfwd(); | ||||||||
| 1908 | |||||||||
| 1909 | } else { | ||||||||
| 1910 | B2ERROR("Undefined sensitive layer : " << iSLayer)do { { LogVariableStream varStream; varStream << "Undefined sensitive layer : " << iSLayer; Belle2::LogSystem::Instance().sendMessage( Belle2::LogMessage(Belle2::LogConfig::c_Error, std::move(varStream ), "cdc", __PRETTY_FUNCTION__, "cdc/geometry/src/GeoCDCCreator.cc" , 1910, 0)); } } while(false); | ||||||||
| 1911 | return false; | ||||||||
| 1912 | } | ||||||||
| 1913 | return true; | ||||||||
| 1914 | } | ||||||||
| 1915 | } | ||||||||
| 1916 | } |
| 1 | // Components for manipulating sequences of characters -*- C++ -*- |
| 2 | |
| 3 | // Copyright (C) 1997-2025 Free Software Foundation, Inc. |
| 4 | // |
| 5 | // This file is part of the GNU ISO C++ Library. This library is free |
| 6 | // software; you can redistribute it and/or modify it under the |
| 7 | // terms of the GNU General Public License as published by the |
| 8 | // Free Software Foundation; either version 3, or (at your option) |
| 9 | // any later version. |
| 10 | |
| 11 | // This library is distributed in the hope that it will be useful, |
| 12 | // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | // GNU General Public License for more details. |
| 15 | |
| 16 | // Under Section 7 of GPL version 3, you are granted additional |
| 17 | // permissions described in the GCC Runtime Library Exception, version |
| 18 | // 3.1, as published by the Free Software Foundation. |
| 19 | |
| 20 | // You should have received a copy of the GNU General Public License and |
| 21 | // a copy of the GCC Runtime Library Exception along with this program; |
| 22 | // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
| 23 | // <http://www.gnu.org/licenses/>. |
| 24 | |
| 25 | /** @file bits/basic_string.h |
| 26 | * This is an internal header file, included by other library headers. |
| 27 | * Do not attempt to use it directly. @headername{string} |
| 28 | */ |
| 29 | |
| 30 | // |
| 31 | // ISO C++ 14882: 21 Strings library |
| 32 | // |
| 33 | |
| 34 | #ifndef _BASIC_STRING_H1 |
| 35 | #define _BASIC_STRING_H1 1 |
| 36 | |
| 37 | #ifdef _GLIBCXX_SYSHDR |
| 38 | #pragma GCC system_header |
| 39 | #endif |
| 40 | |
| 41 | #include <ext/alloc_traits.h> |
| 42 | #include <debug/debug.h> |
| 43 | |
| 44 | #if __cplusplus202002L >= 201103L |
| 45 | #include <initializer_list> |
| 46 | #endif |
| 47 | |
| 48 | #include <bits/version.h> |
| 49 | |
| 50 | #ifdef __glibcxx_string_view201803L // >= C++17 |
| 51 | # include <string_view> |
| 52 | #endif |
| 53 | |
| 54 | #if __glibcxx_containers_ranges // C++ >= 23 |
| 55 | # include <bits/ranges_algobase.h> // ranges::copy |
| 56 | # include <bits/ranges_util.h> // ranges::subrange |
| 57 | #endif |
| 58 | |
| 59 | #if __cplusplus202002L > 202302L |
| 60 | # include <charconv> |
| 61 | #endif |
| 62 | |
| 63 | |
| 64 | #if ! _GLIBCXX_USE_CXX11_ABI1 |
| 65 | # include "cow_string.h" |
| 66 | #else |
| 67 | |
| 68 | namespace std _GLIBCXX_VISIBILITY(default)__attribute__ ((__visibility__ ("default"))) |
| 69 | { |
| 70 | _GLIBCXX_BEGIN_NAMESPACE_VERSION |
| 71 | _GLIBCXX_BEGIN_NAMESPACE_CXX11namespace __cxx11 { |
| 72 | |
| 73 | /** |
| 74 | * @class basic_string basic_string.h <string> |
| 75 | * @brief Managing sequences of characters and character-like objects. |
| 76 | * |
| 77 | * @ingroup strings |
| 78 | * @ingroup sequences |
| 79 | * @headerfile string |
| 80 | * @since C++98 |
| 81 | * |
| 82 | * @tparam _CharT Type of character |
| 83 | * @tparam _Traits Traits for character type, defaults to |
| 84 | * char_traits<_CharT>. |
| 85 | * @tparam _Alloc Allocator type, defaults to allocator<_CharT>. |
| 86 | * |
| 87 | * Meets the requirements of a <a href="tables.html#65">container</a>, a |
| 88 | * <a href="tables.html#66">reversible container</a>, and a |
| 89 | * <a href="tables.html#67">sequence</a>. Of the |
| 90 | * <a href="tables.html#68">optional sequence requirements</a>, only |
| 91 | * @c push_back, @c at, and @c %array access are supported. |
| 92 | */ |
| 93 | template<typename _CharT, typename _Traits, typename _Alloc> |
| 94 | class basic_string |
| 95 | { |
| 96 | #if __cplusplus202002L >= 202002L |
| 97 | static_assert(is_trivially_copyable_v<_CharT> |
| 98 | && is_trivially_default_constructible_v<_CharT> |
| 99 | && is_standard_layout_v<_CharT>); |
| 100 | static_assert(is_same_v<_CharT, typename _Traits::char_type>); |
| 101 | static_assert(is_same_v<_CharT, typename _Alloc::value_type>); |
| 102 | using _Char_alloc_type = _Alloc; |
| 103 | #else |
| 104 | typedef typename __gnu_cxx::__alloc_traits<_Alloc>::template |
| 105 | rebind<_CharT>::other _Char_alloc_type; |
| 106 | #endif |
| 107 | |
| 108 | typedef __gnu_cxx::__alloc_traits<_Char_alloc_type> _Alloc_traits; |
| 109 | |
| 110 | // Types: |
| 111 | public: |
| 112 | typedef _Traits traits_type; |
| 113 | typedef typename _Traits::char_type value_type; |
| 114 | typedef _Char_alloc_type allocator_type; |
| 115 | typedef typename _Alloc_traits::size_type size_type; |
| 116 | typedef typename _Alloc_traits::difference_type difference_type; |
| 117 | typedef typename _Alloc_traits::reference reference; |
| 118 | typedef typename _Alloc_traits::const_reference const_reference; |
| 119 | typedef typename _Alloc_traits::pointer pointer; |
| 120 | typedef typename _Alloc_traits::const_pointer const_pointer; |
| 121 | typedef __gnu_cxx::__normal_iterator<pointer, basic_string> iterator; |
| 122 | typedef __gnu_cxx::__normal_iterator<const_pointer, basic_string> |
| 123 | const_iterator; |
| 124 | typedef std::reverse_iterator<const_iterator> const_reverse_iterator; |
| 125 | typedef std::reverse_iterator<iterator> reverse_iterator; |
| 126 | |
| 127 | /// Value returned by various member functions when they fail. |
| 128 | static const size_type npos = static_cast<size_type>(-1); |
| 129 | |
| 130 | protected: |
| 131 | // type used for positions in insert, erase etc. |
| 132 | #if __cplusplus202002L < 201103L |
| 133 | typedef iterator __const_iterator; |
| 134 | #else |
| 135 | typedef const_iterator __const_iterator; |
| 136 | #endif |
| 137 | |
| 138 | private: |
| 139 | static _GLIBCXX20_CONSTEXPRconstexpr pointer |
| 140 | _S_allocate(_Char_alloc_type& __a, size_type __n) |
| 141 | { |
| 142 | pointer __p = _Alloc_traits::allocate(__a, __n); |
| 143 | #if __glibcxx_constexpr_string201907L >= 201907L |
| 144 | // std::char_traits begins the lifetime of characters, |
| 145 | // but custom traits might not, so do it here. |
| 146 | if constexpr (!is_same_v<_Traits, char_traits<_CharT>>) |
| 147 | if (std::__is_constant_evaluated()) |
| 148 | // Begin the lifetime of characters in allocated storage. |
| 149 | for (size_type __i = 0; __i < __n; ++__i) |
| 150 | std::construct_at(__builtin_addressof(__p[__i])); |
| 151 | #endif |
| 152 | return __p; |
| 153 | } |
| 154 | |
| 155 | #ifdef __glibcxx_string_view201803L // >= C++17 |
| 156 | // A helper type for avoiding boiler-plate. |
| 157 | typedef basic_string_view<_CharT, _Traits> __sv_type; |
| 158 | |
| 159 | template<typename _Tp, typename _Res> |
| 160 | using _If_sv = enable_if_t< |
| 161 | __and_<is_convertible<const _Tp&, __sv_type>, |
| 162 | __not_<is_convertible<const _Tp*, const basic_string*>>, |
| 163 | __not_<is_convertible<const _Tp&, const _CharT*>>>::value, |
| 164 | _Res>; |
| 165 | |
| 166 | // Allows an implicit conversion to __sv_type. |
| 167 | _GLIBCXX20_CONSTEXPRconstexpr |
| 168 | static __sv_type |
| 169 | _S_to_string_view(__sv_type __svt) noexcept |
| 170 | { return __svt; } |
| 171 | |
| 172 | // Wraps a string_view by explicit conversion and thus |
| 173 | // allows to add an internal constructor that does not |
| 174 | // participate in overload resolution when a string_view |
| 175 | // is provided. |
| 176 | struct __sv_wrapper |
| 177 | { |
| 178 | _GLIBCXX20_CONSTEXPRconstexpr explicit |
| 179 | __sv_wrapper(__sv_type __sv) noexcept : _M_sv(__sv) { } |
| 180 | |
| 181 | __sv_type _M_sv; |
| 182 | }; |
| 183 | |
| 184 | /** |
| 185 | * @brief Only internally used: Construct string from a string view |
| 186 | * wrapper. |
| 187 | * @param __svw string view wrapper. |
| 188 | * @param __a Allocator to use. |
| 189 | */ |
| 190 | _GLIBCXX20_CONSTEXPRconstexpr |
| 191 | explicit |
| 192 | basic_string(__sv_wrapper __svw, const _Alloc& __a) |
| 193 | : basic_string(__svw._M_sv.data(), __svw._M_sv.size(), __a) { } |
| 194 | #endif |
| 195 | |
| 196 | // Use empty-base optimization: http://www.cantrip.org/emptyopt.html |
| 197 | struct _Alloc_hider : allocator_type // TODO check __is_final |
| 198 | { |
| 199 | #if __cplusplus202002L < 201103L |
| 200 | _Alloc_hider(pointer __dat, const _Alloc& __a = _Alloc()) |
| 201 | : allocator_type(__a), _M_p(__dat) { } |
| 202 | #else |
| 203 | _GLIBCXX20_CONSTEXPRconstexpr |
| 204 | _Alloc_hider(pointer __dat, const _Alloc& __a) |
| 205 | : allocator_type(__a), _M_p(__dat) { } |
| 206 | |
| 207 | _GLIBCXX20_CONSTEXPRconstexpr |
| 208 | _Alloc_hider(pointer __dat, _Alloc&& __a = _Alloc()) |
| 209 | : allocator_type(std::move(__a)), _M_p(__dat) { } |
| 210 | #endif |
| 211 | |
| 212 | pointer _M_p; // The actual data. |
| 213 | }; |
| 214 | |
| 215 | _Alloc_hider _M_dataplus; |
| 216 | size_type _M_string_length; |
| 217 | |
| 218 | enum { _S_local_capacity = 15 / sizeof(_CharT) }; |
| 219 | |
| 220 | union |
| 221 | { |
| 222 | _CharT _M_local_buf[_S_local_capacity + 1]; |
| 223 | size_type _M_allocated_capacity; |
| 224 | }; |
| 225 | |
| 226 | _GLIBCXX20_CONSTEXPRconstexpr |
| 227 | void |
| 228 | _M_data(pointer __p) |
| 229 | { _M_dataplus._M_p = __p; } |
| 230 | |
| 231 | _GLIBCXX20_CONSTEXPRconstexpr |
| 232 | void |
| 233 | _M_length(size_type __length) |
| 234 | { _M_string_length = __length; } |
| 235 | |
| 236 | _GLIBCXX20_CONSTEXPRconstexpr |
| 237 | pointer |
| 238 | _M_data() const |
| 239 | { return _M_dataplus._M_p; } |
| 240 | |
| 241 | _GLIBCXX20_CONSTEXPRconstexpr |
| 242 | pointer |
| 243 | _M_local_data() |
| 244 | { |
| 245 | #if __cplusplus202002L >= 201103L |
| 246 | return std::pointer_traits<pointer>::pointer_to(*_M_local_buf); |
| 247 | #else |
| 248 | return pointer(_M_local_buf); |
| 249 | #endif |
| 250 | } |
| 251 | |
| 252 | _GLIBCXX20_CONSTEXPRconstexpr |
| 253 | const_pointer |
| 254 | _M_local_data() const |
| 255 | { |
| 256 | #if __cplusplus202002L >= 201103L |
| 257 | return std::pointer_traits<const_pointer>::pointer_to(*_M_local_buf); |
| 258 | #else |
| 259 | return const_pointer(_M_local_buf); |
| 260 | #endif |
| 261 | } |
| 262 | |
| 263 | _GLIBCXX20_CONSTEXPRconstexpr |
| 264 | void |
| 265 | _M_capacity(size_type __capacity) |
| 266 | { _M_allocated_capacity = __capacity; } |
| 267 | |
| 268 | _GLIBCXX20_CONSTEXPRconstexpr |
| 269 | void |
| 270 | _M_set_length(size_type __n) |
| 271 | { |
| 272 | _M_length(__n); |
| 273 | traits_type::assign(_M_data()[__n], _CharT()); |
| 274 | } |
| 275 | |
| 276 | _GLIBCXX20_CONSTEXPRconstexpr |
| 277 | bool |
| 278 | _M_is_local() const |
| 279 | { |
| 280 | if (_M_data() == _M_local_data()) |
| 281 | { |
| 282 | if (_M_string_length > _S_local_capacity) |
| 283 | __builtin_unreachable(); |
| 284 | return true; |
| 285 | } |
| 286 | return false; |
| 287 | } |
| 288 | |
| 289 | // Create & Destroy |
| 290 | _GLIBCXX20_CONSTEXPRconstexpr |
| 291 | pointer |
| 292 | _M_create(size_type&, size_type); |
| 293 | |
| 294 | _GLIBCXX20_CONSTEXPRconstexpr |
| 295 | void |
| 296 | _M_dispose() |
| 297 | { |
| 298 | if (!_M_is_local()) |
| 299 | _M_destroy(_M_allocated_capacity); |
| 300 | } |
| 301 | |
| 302 | _GLIBCXX20_CONSTEXPRconstexpr |
| 303 | void |
| 304 | _M_destroy(size_type __size) throw() |
| 305 | { _Alloc_traits::deallocate(_M_get_allocator(), _M_data(), __size + 1); } |
| 306 | |
| 307 | #if __cplusplus202002L < 201103L || defined _GLIBCXX_DEFINING_STRING_INSTANTIATIONS |
| 308 | // _M_construct_aux is used to implement the 21.3.1 para 15 which |
| 309 | // requires special behaviour if _InIterator is an integral type |
| 310 | template<typename _InIterator> |
| 311 | void |
| 312 | _M_construct_aux(_InIterator __beg, _InIterator __end, |
| 313 | std::__false_type) |
| 314 | { |
| 315 | typedef typename iterator_traits<_InIterator>::iterator_category _Tag; |
| 316 | _M_construct(__beg, __end, _Tag()); |
| 317 | } |
| 318 | |
| 319 | // _GLIBCXX_RESOLVE_LIB_DEFECTS |
| 320 | // 438. Ambiguity in the "do the right thing" clause |
| 321 | template<typename _Integer> |
| 322 | void |
| 323 | _M_construct_aux(_Integer __beg, _Integer __end, std::__true_type) |
| 324 | { _M_construct_aux_2(static_cast<size_type>(__beg), __end); } |
| 325 | |
| 326 | void |
| 327 | _M_construct_aux_2(size_type __req, _CharT __c) |
| 328 | { _M_construct(__req, __c); } |
| 329 | #endif |
| 330 | |
| 331 | // For Input Iterators, used in istreambuf_iterators, etc. |
| 332 | template<typename _InIterator> |
| 333 | _GLIBCXX20_CONSTEXPRconstexpr |
| 334 | void |
| 335 | _M_construct(_InIterator __beg, _InIterator __end, |
| 336 | std::input_iterator_tag); |
| 337 | |
| 338 | // For forward_iterators up to random_access_iterators, used for |
| 339 | // string::iterator, _CharT*, etc. |
| 340 | template<typename _FwdIterator> |
| 341 | _GLIBCXX20_CONSTEXPRconstexpr |
| 342 | void |
| 343 | _M_construct(_FwdIterator __beg, _FwdIterator __end, |
| 344 | std::forward_iterator_tag); |
| 345 | |
| 346 | _GLIBCXX20_CONSTEXPRconstexpr |
| 347 | void |
| 348 | _M_construct(size_type __req, _CharT __c); |
| 349 | |
| 350 | // Construct using block of memory of known size. |
| 351 | // If _Terminated is true assume that source is already 0 terminated. |
| 352 | template<bool _Terminated> |
| 353 | _GLIBCXX20_CONSTEXPRconstexpr |
| 354 | void |
| 355 | _M_construct(const _CharT *__c, size_type __n); |
| 356 | |
| 357 | _GLIBCXX20_CONSTEXPRconstexpr |
| 358 | allocator_type& |
| 359 | _M_get_allocator() |
| 360 | { return _M_dataplus; } |
| 361 | |
| 362 | _GLIBCXX20_CONSTEXPRconstexpr |
| 363 | const allocator_type& |
| 364 | _M_get_allocator() const |
| 365 | { return _M_dataplus; } |
| 366 | |
| 367 | // Ensure that _M_local_buf is the active member of the union. |
| 368 | __attribute__((__always_inline__)) |
| 369 | _GLIBCXX14_CONSTEXPRconstexpr |
| 370 | void |
| 371 | _M_init_local_buf() _GLIBCXX_NOEXCEPTnoexcept |
| 372 | { |
| 373 | #if __glibcxx_is_constant_evaluated201811L |
| 374 | if (std::is_constant_evaluated()) |
| 375 | for (size_type __i = 0; __i <= _S_local_capacity; ++__i) |
| 376 | _M_local_buf[__i] = _CharT(); |
| 377 | #endif |
| 378 | } |
| 379 | |
| 380 | __attribute__((__always_inline__)) |
| 381 | _GLIBCXX14_CONSTEXPRconstexpr |
| 382 | pointer |
| 383 | _M_use_local_data() _GLIBCXX_NOEXCEPTnoexcept |
| 384 | { |
| 385 | #if __cpp_lib_is_constant_evaluated201811L |
| 386 | _M_init_local_buf(); |
| 387 | #endif |
| 388 | return _M_local_data(); |
| 389 | } |
| 390 | |
| 391 | private: |
| 392 | |
| 393 | #ifdef _GLIBCXX_DISAMBIGUATE_REPLACE_INST |
| 394 | // The explicit instantiations in misc-inst.cc require this due to |
| 395 | // https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64063 |
| 396 | template<typename _Tp, bool _Requires = |
| 397 | !__are_same<_Tp, _CharT*>::__value |
| 398 | && !__are_same<_Tp, const _CharT*>::__value |
| 399 | && !__are_same<_Tp, iterator>::__value |
| 400 | && !__are_same<_Tp, const_iterator>::__value> |
| 401 | struct __enable_if_not_native_iterator |
| 402 | { typedef basic_string& __type; }; |
| 403 | template<typename _Tp> |
| 404 | struct __enable_if_not_native_iterator<_Tp, false> { }; |
| 405 | #endif |
| 406 | |
| 407 | _GLIBCXX20_CONSTEXPRconstexpr |
| 408 | size_type |
| 409 | _M_check(size_type __pos, const char* __s) const |
| 410 | { |
| 411 | if (__pos > this->size()) |
| 412 | __throw_out_of_range_fmt(__N("%s: __pos (which is %zu) > "("%s: __pos (which is %zu) > " "this->size() (which is %zu)" ) |
| 413 | "this->size() (which is %zu)")("%s: __pos (which is %zu) > " "this->size() (which is %zu)" ), |
| 414 | __s, __pos, this->size()); |
| 415 | return __pos; |
| 416 | } |
| 417 | |
| 418 | _GLIBCXX20_CONSTEXPRconstexpr |
| 419 | void |
| 420 | _M_check_length(size_type __n1, size_type __n2, const char* __s) const |
| 421 | { |
| 422 | if (this->max_size() - (this->size() - __n1) < __n2) |
| 423 | __throw_length_error(__N(__s)(__s)); |
| 424 | } |
| 425 | |
| 426 | |
| 427 | // NB: _M_limit doesn't check for a bad __pos value. |
| 428 | _GLIBCXX20_CONSTEXPRconstexpr |
| 429 | size_type |
| 430 | _M_limit(size_type __pos, size_type __off) const _GLIBCXX_NOEXCEPTnoexcept |
| 431 | { |
| 432 | const bool __testoff = __off < this->size() - __pos; |
| 433 | return __testoff ? __off : this->size() - __pos; |
| 434 | } |
| 435 | |
| 436 | // True if _Rep and source do not overlap. |
| 437 | bool |
| 438 | _M_disjunct(const _CharT* __s) const _GLIBCXX_NOEXCEPTnoexcept |
| 439 | { |
| 440 | return (less<const _CharT*>()(__s, _M_data()) |
| 441 | || less<const _CharT*>()(_M_data() + this->size(), __s)); |
| 442 | } |
| 443 | |
| 444 | // When __n = 1 way faster than the general multichar |
| 445 | // traits_type::copy/move/assign. |
| 446 | _GLIBCXX20_CONSTEXPRconstexpr |
| 447 | static void |
| 448 | _S_copy(_CharT* __d, const _CharT* __s, size_type __n) |
| 449 | { |
| 450 | if (__n == 1) |
| 451 | traits_type::assign(*__d, *__s); |
| 452 | else |
| 453 | traits_type::copy(__d, __s, __n); |
| 454 | } |
| 455 | |
| 456 | _GLIBCXX20_CONSTEXPRconstexpr |
| 457 | static void |
| 458 | _S_move(_CharT* __d, const _CharT* __s, size_type __n) |
| 459 | { |
| 460 | if (__n == 1) |
| 461 | traits_type::assign(*__d, *__s); |
| 462 | else |
| 463 | traits_type::move(__d, __s, __n); |
| 464 | } |
| 465 | |
| 466 | _GLIBCXX20_CONSTEXPRconstexpr |
| 467 | static void |
| 468 | _S_assign(_CharT* __d, size_type __n, _CharT __c) |
| 469 | { |
| 470 | if (__n == 1) |
| 471 | traits_type::assign(*__d, __c); |
| 472 | else |
| 473 | traits_type::assign(__d, __n, __c); |
| 474 | } |
| 475 | |
| 476 | #pragma GCC diagnostic push |
| 477 | #pragma GCC diagnostic ignored "-Wc++17-extensions" |
| 478 | // _S_copy_chars is a separate template to permit specialization |
| 479 | // to optimize for the common case of pointers as iterators. |
| 480 | template<class _Iterator> |
| 481 | _GLIBCXX20_CONSTEXPRconstexpr |
| 482 | static void |
| 483 | _S_copy_chars(_CharT* __p, _Iterator __k1, _Iterator __k2) |
| 484 | { |
| 485 | #if __cplusplus202002L >= 201103L |
| 486 | using _IterBase = decltype(std::__niter_base(__k1)); |
| 487 | if constexpr (__or_<is_same<_IterBase, _CharT*>, |
| 488 | is_same<_IterBase, const _CharT*>>::value) |
| 489 | _S_copy(__p, std::__niter_base(__k1), __k2 - __k1); |
| 490 | #if __cpp_lib_concepts202002L |
| 491 | else if constexpr (requires { |
| 492 | requires contiguous_iterator<_Iterator>; |
| 493 | { std::to_address(__k1) } |
| 494 | -> convertible_to<const _CharT*>; |
| 495 | }) |
| 496 | { |
| 497 | const auto __d = __k2 - __k1; |
| 498 | (void) (__k1 + __d); // See P3349R1 |
| 499 | _S_copy(__p, std::to_address(__k1), static_cast<size_type>(__d)); |
| 500 | } |
| 501 | #endif |
| 502 | else |
| 503 | #endif |
| 504 | for (; __k1 != __k2; ++__k1, (void)++__p) |
| 505 | traits_type::assign(*__p, static_cast<_CharT>(*__k1)); |
| 506 | } |
| 507 | #pragma GCC diagnostic pop |
| 508 | |
| 509 | #if __cplusplus202002L < 201103L || defined _GLIBCXX_DEFINING_STRING_INSTANTIATIONS |
| 510 | static void |
| 511 | _S_copy_chars(_CharT* __p, iterator __k1, iterator __k2) |
| 512 | { _S_copy_chars(__p, __k1.base(), __k2.base()); } |
| 513 | |
| 514 | static void |
| 515 | _S_copy_chars(_CharT* __p, const_iterator __k1, const_iterator __k2) |
| 516 | { _S_copy_chars(__p, __k1.base(), __k2.base()); } |
| 517 | |
| 518 | static void |
| 519 | _S_copy_chars(_CharT* __p, _CharT* __k1, _CharT* __k2) |
| 520 | { _S_copy(__p, __k1, __k2 - __k1); } |
| 521 | |
| 522 | static void |
| 523 | _S_copy_chars(_CharT* __p, const _CharT* __k1, const _CharT* __k2) |
| 524 | { _S_copy(__p, __k1, __k2 - __k1); } |
| 525 | #endif |
| 526 | |
| 527 | #if __glibcxx_containers_ranges // C++ >= 23 |
| 528 | // pre: __n == ranges::distance(__rg). __p+[0,__n) is a valid range. |
| 529 | template<typename _Rg> |
| 530 | static constexpr void |
| 531 | _S_copy_range(pointer __p, _Rg&& __rg, size_type __n) |
| 532 | { |
| 533 | if constexpr (requires { |
| 534 | requires ranges::contiguous_range<_Rg>; |
| 535 | { ranges::data(std::forward<_Rg>(__rg)) } |
| 536 | -> convertible_to<const _CharT*>; |
| 537 | }) |
| 538 | _S_copy(__p, ranges::data(std::forward<_Rg>(__rg)), __n); |
| 539 | else |
| 540 | { |
| 541 | auto __first = ranges::begin(__rg); |
| 542 | const auto __last = ranges::end(__rg); |
| 543 | for (; __first != __last; ++__first) |
| 544 | traits_type::assign(*__p++, static_cast<_CharT>(*__first)); |
| 545 | } |
| 546 | } |
| 547 | #endif |
| 548 | |
| 549 | _GLIBCXX20_CONSTEXPRconstexpr |
| 550 | static int |
| 551 | _S_compare(size_type __n1, size_type __n2) _GLIBCXX_NOEXCEPTnoexcept |
| 552 | { |
| 553 | const difference_type __d = difference_type(__n1 - __n2); |
| 554 | |
| 555 | if (__d > __gnu_cxx::__numeric_traits<int>::__max) |
| 556 | return __gnu_cxx::__numeric_traits<int>::__max; |
| 557 | else if (__d < __gnu_cxx::__numeric_traits<int>::__min) |
| 558 | return __gnu_cxx::__numeric_traits<int>::__min; |
| 559 | else |
| 560 | return int(__d); |
| 561 | } |
| 562 | |
| 563 | _GLIBCXX20_CONSTEXPRconstexpr |
| 564 | void |
| 565 | _M_assign(const basic_string&); |
| 566 | |
| 567 | _GLIBCXX20_CONSTEXPRconstexpr |
| 568 | void |
| 569 | _M_mutate(size_type __pos, size_type __len1, const _CharT* __s, |
| 570 | size_type __len2); |
| 571 | |
| 572 | _GLIBCXX20_CONSTEXPRconstexpr |
| 573 | void |
| 574 | _M_erase(size_type __pos, size_type __n); |
| 575 | |
| 576 | public: |
| 577 | // Construct/copy/destroy: |
| 578 | // NB: We overload ctors in some cases instead of using default |
| 579 | // arguments, per 17.4.4.4 para. 2 item 2. |
| 580 | |
| 581 | /** |
| 582 | * @brief Default constructor creates an empty string. |
| 583 | */ |
| 584 | _GLIBCXX20_CONSTEXPRconstexpr |
| 585 | basic_string() |
| 586 | _GLIBCXX_NOEXCEPT_IF(is_nothrow_default_constructible<_Alloc>::value)noexcept(is_nothrow_default_constructible<_Alloc>::value ) |
| 587 | #if __cpp_concepts202002 && __glibcxx_type_trait_variable_templates201510L |
| 588 | requires is_default_constructible_v<_Alloc> |
| 589 | #endif |
| 590 | : _M_dataplus(_M_local_data()) |
| 591 | { |
| 592 | _M_init_local_buf(); |
| 593 | _M_set_length(0); |
| 594 | } |
| 595 | |
| 596 | /** |
| 597 | * @brief Construct an empty string using allocator @a a. |
| 598 | */ |
| 599 | _GLIBCXX20_CONSTEXPRconstexpr |
| 600 | explicit |
| 601 | basic_string(const _Alloc& __a) _GLIBCXX_NOEXCEPTnoexcept |
| 602 | : _M_dataplus(_M_local_data(), __a) |
| 603 | { |
| 604 | _M_init_local_buf(); |
| 605 | _M_set_length(0); |
| 606 | } |
| 607 | |
| 608 | /** |
| 609 | * @brief Construct string with copy of value of @a __str. |
| 610 | * @param __str Source string. |
| 611 | */ |
| 612 | _GLIBCXX20_CONSTEXPRconstexpr |
| 613 | basic_string(const basic_string& __str) |
| 614 | : _M_dataplus(_M_local_data(), |
| 615 | _Alloc_traits::_S_select_on_copy(__str._M_get_allocator())) |
| 616 | { |
| 617 | _M_construct<true>(__str._M_data(), __str.length()); |
| 618 | } |
| 619 | |
| 620 | // _GLIBCXX_RESOLVE_LIB_DEFECTS |
| 621 | // 2583. no way to supply an allocator for basic_string(str, pos) |
| 622 | /** |
| 623 | * @brief Construct string as copy of a substring. |
| 624 | * @param __str Source string. |
| 625 | * @param __pos Index of first character to copy from. |
| 626 | * @param __a Allocator to use. |
| 627 | */ |
| 628 | _GLIBCXX20_CONSTEXPRconstexpr |
| 629 | basic_string(const basic_string& __str, size_type __pos, |
| 630 | const _Alloc& __a = _Alloc()) |
| 631 | : _M_dataplus(_M_local_data(), __a) |
| 632 | { |
| 633 | const _CharT* __start = __str._M_data() |
| 634 | + __str._M_check(__pos, "basic_string::basic_string"); |
| 635 | _M_construct(__start, __start + __str._M_limit(__pos, npos), |
| 636 | std::forward_iterator_tag()); |
| 637 | } |
| 638 | |
| 639 | /** |
| 640 | * @brief Construct string as copy of a substring. |
| 641 | * @param __str Source string. |
| 642 | * @param __pos Index of first character to copy from. |
| 643 | * @param __n Number of characters to copy. |
| 644 | */ |
| 645 | _GLIBCXX20_CONSTEXPRconstexpr |
| 646 | basic_string(const basic_string& __str, size_type __pos, |
| 647 | size_type __n) |
| 648 | : _M_dataplus(_M_local_data()) |
| 649 | { |
| 650 | const _CharT* __start = __str._M_data() |
| 651 | + __str._M_check(__pos, "basic_string::basic_string"); |
| 652 | _M_construct(__start, __start + __str._M_limit(__pos, __n), |
| 653 | std::forward_iterator_tag()); |
| 654 | } |
| 655 | |
| 656 | /** |
| 657 | * @brief Construct string as copy of a substring. |
| 658 | * @param __str Source string. |
| 659 | * @param __pos Index of first character to copy from. |
| 660 | * @param __n Number of characters to copy. |
| 661 | * @param __a Allocator to use. |
| 662 | */ |
| 663 | _GLIBCXX20_CONSTEXPRconstexpr |
| 664 | basic_string(const basic_string& __str, size_type __pos, |
| 665 | size_type __n, const _Alloc& __a) |
| 666 | : _M_dataplus(_M_local_data(), __a) |
| 667 | { |
| 668 | const _CharT* __start |
| 669 | = __str._M_data() + __str._M_check(__pos, "string::string"); |
| 670 | _M_construct(__start, __start + __str._M_limit(__pos, __n), |
| 671 | std::forward_iterator_tag()); |
| 672 | } |
| 673 | |
| 674 | /** |
| 675 | * @brief Construct string initialized by a character %array. |
| 676 | * @param __s Source character %array. |
| 677 | * @param __n Number of characters to copy. |
| 678 | * @param __a Allocator to use (default is default allocator). |
| 679 | * |
| 680 | * NB: @a __s must have at least @a __n characters, '\\0' |
| 681 | * has no special meaning. |
| 682 | */ |
| 683 | _GLIBCXX20_CONSTEXPRconstexpr |
| 684 | basic_string(const _CharT* __s, size_type __n, |
| 685 | const _Alloc& __a = _Alloc()) |
| 686 | : _M_dataplus(_M_local_data(), __a) |
| 687 | { |
| 688 | // NB: Not required, but considered best practice. |
| 689 | if (__s == 0 && __n > 0) |
| 690 | std::__throw_logic_error(__N("basic_string: "("basic_string: " "construction from null is not valid") |
| 691 | "construction from null is not valid")("basic_string: " "construction from null is not valid")); |
| 692 | _M_construct(__s, __s + __n, std::forward_iterator_tag()); |
| 693 | } |
| 694 | |
| 695 | /** |
| 696 | * @brief Construct string as copy of a C string. |
| 697 | * @param __s Source C string. |
| 698 | * @param __a Allocator to use (default is default allocator). |
| 699 | */ |
| 700 | #if __cpp_deduction_guides201703L && ! defined _GLIBCXX_DEFINING_STRING_INSTANTIATIONS |
| 701 | // _GLIBCXX_RESOLVE_LIB_DEFECTS |
| 702 | // 3076. basic_string CTAD ambiguity |
| 703 | template<typename = _RequireAllocator<_Alloc>> |
| 704 | #endif |
| 705 | _GLIBCXX20_CONSTEXPRconstexpr |
| 706 | basic_string(const _CharT* __s, const _Alloc& __a = _Alloc()) |
| 707 | : _M_dataplus(_M_local_data(), __a) |
| 708 | { |
| 709 | // NB: Not required, but considered best practice. |
| 710 | if (__s == 0) |
| 711 | std::__throw_logic_error(__N("basic_string: "("basic_string: " "construction from null is not valid") |
| 712 | "construction from null is not valid")("basic_string: " "construction from null is not valid")); |
| 713 | const _CharT* __end = __s + traits_type::length(__s); |
| 714 | _M_construct(__s, __end, forward_iterator_tag()); |
| 715 | } |
| 716 | |
| 717 | /** |
| 718 | * @brief Construct string as multiple characters. |
| 719 | * @param __n Number of characters. |
| 720 | * @param __c Character to use. |
| 721 | * @param __a Allocator to use (default is default allocator). |
| 722 | */ |
| 723 | #if __cpp_deduction_guides201703L && ! defined _GLIBCXX_DEFINING_STRING_INSTANTIATIONS |
| 724 | // _GLIBCXX_RESOLVE_LIB_DEFECTS |
| 725 | // 3076. basic_string CTAD ambiguity |
| 726 | template<typename = _RequireAllocator<_Alloc>> |
| 727 | #endif |
| 728 | _GLIBCXX20_CONSTEXPRconstexpr |
| 729 | basic_string(size_type __n, _CharT __c, const _Alloc& __a = _Alloc()) |
| 730 | : _M_dataplus(_M_local_data(), __a) |
| 731 | { _M_construct(__n, __c); } |
| 732 | |
| 733 | #if __cplusplus202002L >= 201103L |
| 734 | /** |
| 735 | * @brief Move construct string. |
| 736 | * @param __str Source string. |
| 737 | * |
| 738 | * The newly-created string contains the exact contents of @a __str. |
| 739 | * @a __str is a valid, but unspecified string. |
| 740 | */ |
| 741 | _GLIBCXX20_CONSTEXPRconstexpr |
| 742 | basic_string(basic_string&& __str) noexcept |
| 743 | : _M_dataplus(_M_local_data(), std::move(__str._M_get_allocator())) |
| 744 | { |
| 745 | if (__str._M_is_local()) |
| 746 | { |
| 747 | _M_init_local_buf(); |
| 748 | traits_type::copy(_M_local_buf, __str._M_local_buf, |
| 749 | __str.length() + 1); |
| 750 | } |
| 751 | else |
| 752 | { |
| 753 | _M_data(__str._M_data()); |
| 754 | _M_capacity(__str._M_allocated_capacity); |
| 755 | } |
| 756 | |
| 757 | // Must use _M_length() here not _M_set_length() because |
| 758 | // basic_stringbuf relies on writing into unallocated capacity so |
| 759 | // we mess up the contents if we put a '\0' in the string. |
| 760 | _M_length(__str.length()); |
| 761 | __str._M_data(__str._M_use_local_data()); |
| 762 | __str._M_set_length(0); |
| 763 | } |
| 764 | |
| 765 | #if __glibcxx_containers_ranges // C++ >= 23 |
| 766 | /** |
| 767 | * @brief Construct a string from a range. |
| 768 | * @since C++23 |
| 769 | */ |
| 770 | template<__detail::__container_compatible_range<_CharT> _Rg> |
| 771 | constexpr |
| 772 | basic_string(from_range_t, _Rg&& __rg, const _Alloc& __a = _Alloc()) |
| 773 | : basic_string(__a) |
| 774 | { |
| 775 | if constexpr (ranges::forward_range<_Rg> || ranges::sized_range<_Rg>) |
| 776 | { |
| 777 | const auto __n = static_cast<size_type>(ranges::distance(__rg)); |
| 778 | reserve(__n); |
| 779 | _S_copy_range(_M_data(), std::forward<_Rg>(__rg), __n); |
| 780 | _M_set_length(__n); |
| 781 | } |
| 782 | else |
| 783 | { |
| 784 | auto __first = ranges::begin(__rg); |
| 785 | const auto __last = ranges::end(__rg); |
| 786 | for (; __first != __last; ++__first) |
| 787 | push_back(*__first); |
| 788 | } |
| 789 | } |
| 790 | #endif |
| 791 | |
| 792 | /** |
| 793 | * @brief Construct string from an initializer %list. |
| 794 | * @param __l std::initializer_list of characters. |
| 795 | * @param __a Allocator to use (default is default allocator). |
| 796 | */ |
| 797 | _GLIBCXX20_CONSTEXPRconstexpr |
| 798 | basic_string(initializer_list<_CharT> __l, const _Alloc& __a = _Alloc()) |
| 799 | : _M_dataplus(_M_local_data(), __a) |
| 800 | { _M_construct(__l.begin(), __l.end(), std::forward_iterator_tag()); } |
| 801 | |
| 802 | _GLIBCXX20_CONSTEXPRconstexpr |
| 803 | basic_string(const basic_string& __str, const _Alloc& __a) |
| 804 | : _M_dataplus(_M_local_data(), __a) |
| 805 | { _M_construct(__str.begin(), __str.end(), std::forward_iterator_tag()); } |
| 806 | |
| 807 | _GLIBCXX20_CONSTEXPRconstexpr |
| 808 | basic_string(basic_string&& __str, const _Alloc& __a) |
| 809 | noexcept(_Alloc_traits::_S_always_equal()) |
| 810 | : _M_dataplus(_M_local_data(), __a) |
| 811 | { |
| 812 | if (__str._M_is_local()) |
| 813 | { |
| 814 | _M_init_local_buf(); |
| 815 | traits_type::copy(_M_local_buf, __str._M_local_buf, |
| 816 | __str.length() + 1); |
| 817 | _M_length(__str.length()); |
| 818 | __str._M_set_length(0); |
| 819 | } |
| 820 | else if (_Alloc_traits::_S_always_equal() |
| 821 | || __str.get_allocator() == __a) |
| 822 | { |
| 823 | _M_data(__str._M_data()); |
| 824 | _M_length(__str.length()); |
| 825 | _M_capacity(__str._M_allocated_capacity); |
| 826 | __str._M_data(__str._M_use_local_data()); |
| 827 | __str._M_set_length(0); |
| 828 | } |
| 829 | else |
| 830 | _M_construct(__str.begin(), __str.end(), std::forward_iterator_tag()); |
| 831 | } |
| 832 | #endif // C++11 |
| 833 | |
| 834 | #if __cplusplus202002L >= 202100L |
| 835 | basic_string(nullptr_t) = delete; |
| 836 | basic_string& operator=(nullptr_t) = delete; |
| 837 | #endif // C++23 |
| 838 | |
| 839 | /** |
| 840 | * @brief Construct string as copy of a range. |
| 841 | * @param __beg Start of range. |
| 842 | * @param __end End of range. |
| 843 | * @param __a Allocator to use (default is default allocator). |
| 844 | */ |
| 845 | #if __cplusplus202002L >= 201103L |
| 846 | template<typename _InputIterator, |
| 847 | typename = std::_RequireInputIter<_InputIterator>> |
| 848 | #else |
| 849 | template<typename _InputIterator> |
| 850 | #endif |
| 851 | _GLIBCXX20_CONSTEXPRconstexpr |
| 852 | basic_string(_InputIterator __beg, _InputIterator __end, |
| 853 | const _Alloc& __a = _Alloc()) |
| 854 | : _M_dataplus(_M_local_data(), __a), _M_string_length(0) |
| 855 | { |
| 856 | #if __cplusplus202002L >= 201103L |
| 857 | _M_construct(__beg, __end, std::__iterator_category(__beg)); |
| 858 | #else |
| 859 | typedef typename std::__is_integer<_InputIterator>::__type _Integral; |
| 860 | _M_construct_aux(__beg, __end, _Integral()); |
| 861 | #endif |
| 862 | } |
| 863 | |
| 864 | #ifdef __glibcxx_string_view201803L // >= C++17 |
| 865 | /** |
| 866 | * @brief Construct string from a substring of a string_view. |
| 867 | * @param __t Source object convertible to string view. |
| 868 | * @param __pos The index of the first character to copy from __t. |
| 869 | * @param __n The number of characters to copy from __t. |
| 870 | * @param __a Allocator to use. |
| 871 | */ |
| 872 | template<typename _Tp, |
| 873 | typename = enable_if_t<is_convertible_v<const _Tp&, __sv_type>>> |
| 874 | _GLIBCXX20_CONSTEXPRconstexpr |
| 875 | basic_string(const _Tp& __t, size_type __pos, size_type __n, |
| 876 | const _Alloc& __a = _Alloc()) |
| 877 | : basic_string(_S_to_string_view(__t).substr(__pos, __n), __a) { } |
| 878 | |
| 879 | /** |
| 880 | * @brief Construct string from a string_view. |
| 881 | * @param __t Source object convertible to string view. |
| 882 | * @param __a Allocator to use (default is default allocator). |
| 883 | */ |
| 884 | template<typename _Tp, typename = _If_sv<_Tp, void>> |
| 885 | _GLIBCXX20_CONSTEXPRconstexpr |
| 886 | explicit |
| 887 | basic_string(const _Tp& __t, const _Alloc& __a = _Alloc()) |
| 888 | : basic_string(__sv_wrapper(_S_to_string_view(__t)), __a) { } |
| 889 | #endif // C++17 |
| 890 | |
| 891 | /** |
| 892 | * @brief Destroy the string instance. |
| 893 | */ |
| 894 | _GLIBCXX20_CONSTEXPRconstexpr |
| 895 | ~basic_string() |
| 896 | { _M_dispose(); } |
| 897 | |
| 898 | /** |
| 899 | * @brief Assign the value of @a str to this string. |
| 900 | * @param __str Source string. |
| 901 | */ |
| 902 | _GLIBCXX20_CONSTEXPRconstexpr |
| 903 | basic_string& |
| 904 | operator=(const basic_string& __str) |
| 905 | { |
| 906 | return this->assign(__str); |
| 907 | } |
| 908 | |
| 909 | /** |
| 910 | * @brief Copy contents of @a s into this string. |
| 911 | * @param __s Source null-terminated string. |
| 912 | */ |
| 913 | _GLIBCXX20_CONSTEXPRconstexpr |
| 914 | basic_string& |
| 915 | operator=(const _CharT* __s) |
| 916 | { return this->assign(__s); } |
| 917 | |
| 918 | /** |
| 919 | * @brief Set value to string of length 1. |
| 920 | * @param __c Source character. |
| 921 | * |
| 922 | * Assigning to a character makes this string length 1 and |
| 923 | * (*this)[0] == @a c. |
| 924 | */ |
| 925 | _GLIBCXX20_CONSTEXPRconstexpr |
| 926 | basic_string& |
| 927 | operator=(_CharT __c) |
| 928 | { |
| 929 | this->assign(1, __c); |
| 930 | return *this; |
| 931 | } |
| 932 | |
| 933 | #if __cplusplus202002L >= 201103L |
| 934 | /** |
| 935 | * @brief Move assign the value of @a str to this string. |
| 936 | * @param __str Source string. |
| 937 | * |
| 938 | * The contents of @a str are moved into this string (without copying). |
| 939 | * @a str is a valid, but unspecified string. |
| 940 | */ |
| 941 | // _GLIBCXX_RESOLVE_LIB_DEFECTS |
| 942 | // 2063. Contradictory requirements for string move assignment |
| 943 | _GLIBCXX20_CONSTEXPRconstexpr |
| 944 | basic_string& |
| 945 | operator=(basic_string&& __str) |
| 946 | noexcept(_Alloc_traits::_S_nothrow_move()) |
| 947 | { |
| 948 | const bool __equal_allocs = _Alloc_traits::_S_always_equal() |
| 949 | || _M_get_allocator() == __str._M_get_allocator(); |
| 950 | if (!_M_is_local() && _Alloc_traits::_S_propagate_on_move_assign() |
| 951 | && !__equal_allocs) |
| 952 | { |
| 953 | // Destroy existing storage before replacing allocator. |
| 954 | _M_destroy(_M_allocated_capacity); |
| 955 | _M_data(_M_local_data()); |
| 956 | _M_set_length(0); |
| 957 | } |
| 958 | // Replace allocator if POCMA is true. |
| 959 | std::__alloc_on_move(_M_get_allocator(), __str._M_get_allocator()); |
| 960 | |
| 961 | if (__str._M_is_local()) |
| 962 | { |
| 963 | // We've always got room for a short string, just copy it |
| 964 | // (unless this is a self-move, because that would violate the |
| 965 | // char_traits::copy precondition that the ranges don't overlap). |
| 966 | if (__builtin_expect(std::__addressof(__str) != this, true)) |
| 967 | { |
| 968 | if (__str.size()) |
| 969 | this->_S_copy(_M_data(), __str._M_data(), __str.size()); |
| 970 | _M_set_length(__str.size()); |
| 971 | } |
| 972 | } |
| 973 | else if (_Alloc_traits::_S_propagate_on_move_assign() || __equal_allocs) |
| 974 | { |
| 975 | // Just move the allocated pointer, our allocator can free it. |
| 976 | pointer __data = nullptr; |
| 977 | size_type __capacity; |
| 978 | if (!_M_is_local()) |
| 979 | { |
| 980 | if (__equal_allocs) |
| 981 | { |
| 982 | // __str can reuse our existing storage. |
| 983 | __data = _M_data(); |
| 984 | __capacity = _M_allocated_capacity; |
| 985 | } |
| 986 | else // __str can't use it, so free it. |
| 987 | _M_destroy(_M_allocated_capacity); |
| 988 | } |
| 989 | |
| 990 | _M_data(__str._M_data()); |
| 991 | _M_length(__str.length()); |
| 992 | _M_capacity(__str._M_allocated_capacity); |
| 993 | if (__data) |
| 994 | { |
| 995 | __str._M_data(__data); |
| 996 | __str._M_capacity(__capacity); |
| 997 | } |
| 998 | else |
| 999 | __str._M_data(__str._M_use_local_data()); |
| 1000 | } |
| 1001 | else // Need to do a deep copy |
| 1002 | _M_assign(__str); |
| 1003 | __str.clear(); |
| 1004 | return *this; |
| 1005 | } |
| 1006 | |
| 1007 | /** |
| 1008 | * @brief Set value to string constructed from initializer %list. |
| 1009 | * @param __l std::initializer_list. |
| 1010 | */ |
| 1011 | _GLIBCXX20_CONSTEXPRconstexpr |
| 1012 | basic_string& |
| 1013 | operator=(initializer_list<_CharT> __l) |
| 1014 | { |
| 1015 | this->assign(__l.begin(), __l.size()); |
| 1016 | return *this; |
| 1017 | } |
| 1018 | #endif // C++11 |
| 1019 | |
| 1020 | #ifdef __glibcxx_string_view201803L // >= C++17 |
| 1021 | /** |
| 1022 | * @brief Set value to string constructed from a string_view. |
| 1023 | * @param __svt An object convertible to string_view. |
| 1024 | */ |
| 1025 | template<typename _Tp> |
| 1026 | _GLIBCXX20_CONSTEXPRconstexpr |
| 1027 | _If_sv<_Tp, basic_string&> |
| 1028 | operator=(const _Tp& __svt) |
| 1029 | { return this->assign(__svt); } |
| 1030 | |
| 1031 | /** |
| 1032 | * @brief Convert to a string_view. |
| 1033 | * @return A string_view. |
| 1034 | */ |
| 1035 | _GLIBCXX20_CONSTEXPRconstexpr |
| 1036 | operator __sv_type() const noexcept |
| 1037 | { return __sv_type(data(), size()); } |
| 1038 | #endif // C++17 |
| 1039 | |
| 1040 | // Iterators: |
| 1041 | /** |
| 1042 | * Returns a read/write iterator that points to the first character in |
| 1043 | * the %string. |
| 1044 | */ |
| 1045 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 1046 | iterator |
| 1047 | begin() _GLIBCXX_NOEXCEPTnoexcept |
| 1048 | { return iterator(_M_data()); } |
| 1049 | |
| 1050 | /** |
| 1051 | * Returns a read-only (constant) iterator that points to the first |
| 1052 | * character in the %string. |
| 1053 | */ |
| 1054 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 1055 | const_iterator |
| 1056 | begin() const _GLIBCXX_NOEXCEPTnoexcept |
| 1057 | { return const_iterator(_M_data()); } |
| 1058 | |
| 1059 | /** |
| 1060 | * Returns a read/write iterator that points one past the last |
| 1061 | * character in the %string. |
| 1062 | */ |
| 1063 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 1064 | iterator |
| 1065 | end() _GLIBCXX_NOEXCEPTnoexcept |
| 1066 | { return iterator(_M_data() + this->size()); } |
| 1067 | |
| 1068 | /** |
| 1069 | * Returns a read-only (constant) iterator that points one past the |
| 1070 | * last character in the %string. |
| 1071 | */ |
| 1072 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 1073 | const_iterator |
| 1074 | end() const _GLIBCXX_NOEXCEPTnoexcept |
| 1075 | { return const_iterator(_M_data() + this->size()); } |
| 1076 | |
| 1077 | /** |
| 1078 | * Returns a read/write reverse iterator that points to the last |
| 1079 | * character in the %string. Iteration is done in reverse element |
| 1080 | * order. |
| 1081 | */ |
| 1082 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 1083 | reverse_iterator |
| 1084 | rbegin() _GLIBCXX_NOEXCEPTnoexcept |
| 1085 | { return reverse_iterator(this->end()); } |
| 1086 | |
| 1087 | /** |
| 1088 | * Returns a read-only (constant) reverse iterator that points |
| 1089 | * to the last character in the %string. Iteration is done in |
| 1090 | * reverse element order. |
| 1091 | */ |
| 1092 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 1093 | const_reverse_iterator |
| 1094 | rbegin() const _GLIBCXX_NOEXCEPTnoexcept |
| 1095 | { return const_reverse_iterator(this->end()); } |
| 1096 | |
| 1097 | /** |
| 1098 | * Returns a read/write reverse iterator that points to one before the |
| 1099 | * first character in the %string. Iteration is done in reverse |
| 1100 | * element order. |
| 1101 | */ |
| 1102 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 1103 | reverse_iterator |
| 1104 | rend() _GLIBCXX_NOEXCEPTnoexcept |
| 1105 | { return reverse_iterator(this->begin()); } |
| 1106 | |
| 1107 | /** |
| 1108 | * Returns a read-only (constant) reverse iterator that points |
| 1109 | * to one before the first character in the %string. Iteration |
| 1110 | * is done in reverse element order. |
| 1111 | */ |
| 1112 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 1113 | const_reverse_iterator |
| 1114 | rend() const _GLIBCXX_NOEXCEPTnoexcept |
| 1115 | { return const_reverse_iterator(this->begin()); } |
| 1116 | |
| 1117 | #if __cplusplus202002L >= 201103L |
| 1118 | /** |
| 1119 | * Returns a read-only (constant) iterator that points to the first |
| 1120 | * character in the %string. |
| 1121 | */ |
| 1122 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 1123 | const_iterator |
| 1124 | cbegin() const noexcept |
| 1125 | { return const_iterator(this->_M_data()); } |
| 1126 | |
| 1127 | /** |
| 1128 | * Returns a read-only (constant) iterator that points one past the |
| 1129 | * last character in the %string. |
| 1130 | */ |
| 1131 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 1132 | const_iterator |
| 1133 | cend() const noexcept |
| 1134 | { return const_iterator(this->_M_data() + this->size()); } |
| 1135 | |
| 1136 | /** |
| 1137 | * Returns a read-only (constant) reverse iterator that points |
| 1138 | * to the last character in the %string. Iteration is done in |
| 1139 | * reverse element order. |
| 1140 | */ |
| 1141 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 1142 | const_reverse_iterator |
| 1143 | crbegin() const noexcept |
| 1144 | { return const_reverse_iterator(this->end()); } |
| 1145 | |
| 1146 | /** |
| 1147 | * Returns a read-only (constant) reverse iterator that points |
| 1148 | * to one before the first character in the %string. Iteration |
| 1149 | * is done in reverse element order. |
| 1150 | */ |
| 1151 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 1152 | const_reverse_iterator |
| 1153 | crend() const noexcept |
| 1154 | { return const_reverse_iterator(this->begin()); } |
| 1155 | #endif |
| 1156 | |
| 1157 | public: |
| 1158 | // Capacity: |
| 1159 | /// Returns the number of characters in the string, not including any |
| 1160 | /// null-termination. |
| 1161 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 1162 | size_type |
| 1163 | size() const _GLIBCXX_NOEXCEPTnoexcept |
| 1164 | { |
| 1165 | size_type __sz = _M_string_length; |
| 1166 | if (__sz > max_size ()) |
| 1167 | __builtin_unreachable (); |
| 1168 | return __sz; |
| 1169 | } |
| 1170 | |
| 1171 | /// Returns the number of characters in the string, not including any |
| 1172 | /// null-termination. |
| 1173 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 1174 | size_type |
| 1175 | length() const _GLIBCXX_NOEXCEPTnoexcept |
| 1176 | { return size(); } |
| 1177 | |
| 1178 | /// Returns the size() of the largest possible %string. |
| 1179 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 1180 | size_type |
| 1181 | max_size() const _GLIBCXX_NOEXCEPTnoexcept |
| 1182 | { |
| 1183 | const size_t __diffmax |
| 1184 | = __gnu_cxx::__numeric_traits<ptrdiff_t>::__max / sizeof(_CharT); |
| 1185 | const size_t __allocmax = _Alloc_traits::max_size(_M_get_allocator()); |
| 1186 | return (std::min)(__diffmax, __allocmax) - 1; |
| 1187 | } |
| 1188 | |
| 1189 | /** |
| 1190 | * @brief Resizes the %string to the specified number of characters. |
| 1191 | * @param __n Number of characters the %string should contain. |
| 1192 | * @param __c Character to fill any new elements. |
| 1193 | * |
| 1194 | * This function will %resize the %string to the specified |
| 1195 | * number of characters. If the number is smaller than the |
| 1196 | * %string's current size the %string is truncated, otherwise |
| 1197 | * the %string is extended and new elements are %set to @a __c. |
| 1198 | */ |
| 1199 | _GLIBCXX20_CONSTEXPRconstexpr |
| 1200 | void |
| 1201 | resize(size_type __n, _CharT __c); |
| 1202 | |
| 1203 | /** |
| 1204 | * @brief Resizes the %string to the specified number of characters. |
| 1205 | * @param __n Number of characters the %string should contain. |
| 1206 | * |
| 1207 | * This function will resize the %string to the specified length. If |
| 1208 | * the new size is smaller than the %string's current size the %string |
| 1209 | * is truncated, otherwise the %string is extended and new characters |
| 1210 | * are default-constructed. For basic types such as char, this means |
| 1211 | * setting them to 0. |
| 1212 | */ |
| 1213 | _GLIBCXX20_CONSTEXPRconstexpr |
| 1214 | void |
| 1215 | resize(size_type __n) |
| 1216 | { this->resize(__n, _CharT()); } |
| 1217 | |
| 1218 | #if __cplusplus202002L >= 201103L |
| 1219 | #pragma GCC diagnostic push |
| 1220 | #pragma GCC diagnostic ignored "-Wdeprecated-declarations" |
| 1221 | /// A non-binding request to reduce capacity() to size(). |
| 1222 | _GLIBCXX20_CONSTEXPRconstexpr |
| 1223 | void |
| 1224 | shrink_to_fit() noexcept |
| 1225 | { reserve(); } |
| 1226 | #pragma GCC diagnostic pop |
| 1227 | #endif |
| 1228 | |
| 1229 | #ifdef __glibcxx_string_resize_and_overwrite // C++ >= 23 |
| 1230 | /** Resize the string and call a function to fill it. |
| 1231 | * |
| 1232 | * @param __n The maximum size requested. |
| 1233 | * @param __op A callable object that writes characters to the string. |
| 1234 | * |
| 1235 | * This is a low-level function that is easy to misuse, be careful. |
| 1236 | * |
| 1237 | * Calling `str.resize_and_overwrite(n, op)` will reserve at least `n` |
| 1238 | * characters in `str`, evaluate `n2 = std::move(op)(str.data(), n)`, |
| 1239 | * and finally set the string length to `n2` (adding a null terminator |
| 1240 | * at the end). The function object `op` is allowed to write to the |
| 1241 | * extra capacity added by the initial reserve operation, which is not |
| 1242 | * allowed if you just call `str.reserve(n)` yourself. |
| 1243 | * |
| 1244 | * This can be used to efficiently fill a `string` buffer without the |
| 1245 | * overhead of zero-initializing characters that will be overwritten |
| 1246 | * anyway. |
| 1247 | * |
| 1248 | * The callable `op` must not access the string directly (only through |
| 1249 | * the pointer passed as its first argument), must not write more than |
| 1250 | * `n` characters to the string, must return a value no greater than `n`, |
| 1251 | * and must ensure that all characters up to the returned length are |
| 1252 | * valid after it returns (i.e. there must be no uninitialized values |
| 1253 | * left in the string after the call, because accessing them would |
| 1254 | * have undefined behaviour). If `op` exits by throwing an exception |
| 1255 | * the behaviour is undefined. |
| 1256 | * |
| 1257 | * @since C++23 |
| 1258 | */ |
| 1259 | template<typename _Operation> |
| 1260 | constexpr void |
| 1261 | resize_and_overwrite(size_type __n, _Operation __op); |
| 1262 | #endif |
| 1263 | |
| 1264 | #if __cplusplus202002L >= 201103L |
| 1265 | /// Non-standard version of resize_and_overwrite for C++11 and above. |
| 1266 | template<typename _Operation> |
| 1267 | _GLIBCXX20_CONSTEXPRconstexpr void |
| 1268 | __resize_and_overwrite(size_type __n, _Operation __op); |
| 1269 | #endif |
| 1270 | |
| 1271 | /** |
| 1272 | * Returns the total number of characters that the %string can hold |
| 1273 | * before needing to allocate more memory. |
| 1274 | */ |
| 1275 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 1276 | size_type |
| 1277 | capacity() const _GLIBCXX_NOEXCEPTnoexcept |
| 1278 | { |
| 1279 | size_t __sz = _M_is_local() ? size_type(_S_local_capacity) |
| 1280 | : _M_allocated_capacity; |
| 1281 | if (__sz < _S_local_capacity || __sz > max_size ()) |
| 1282 | __builtin_unreachable (); |
| 1283 | return __sz; |
| 1284 | } |
| 1285 | |
| 1286 | /** |
| 1287 | * @brief Attempt to preallocate enough memory for specified number of |
| 1288 | * characters. |
| 1289 | * @param __res_arg Number of characters required. |
| 1290 | * @throw std::length_error If @a __res_arg exceeds @c max_size(). |
| 1291 | * |
| 1292 | * This function attempts to reserve enough memory for the |
| 1293 | * %string to hold the specified number of characters. If the |
| 1294 | * number requested is more than max_size(), length_error is |
| 1295 | * thrown. |
| 1296 | * |
| 1297 | * The advantage of this function is that if optimal code is a |
| 1298 | * necessity and the user can determine the string length that will be |
| 1299 | * required, the user can reserve the memory in %advance, and thus |
| 1300 | * prevent a possible reallocation of memory and copying of %string |
| 1301 | * data. |
| 1302 | */ |
| 1303 | _GLIBCXX20_CONSTEXPRconstexpr |
| 1304 | void |
| 1305 | reserve(size_type __res_arg); |
| 1306 | |
| 1307 | /** |
| 1308 | * Equivalent to shrink_to_fit(). |
| 1309 | */ |
| 1310 | #if __cplusplus202002L > 201703L |
| 1311 | [[deprecated("use shrink_to_fit() instead")]] |
| 1312 | #endif |
| 1313 | _GLIBCXX20_CONSTEXPRconstexpr |
| 1314 | void |
| 1315 | reserve(); |
| 1316 | |
| 1317 | /** |
| 1318 | * Erases the string, making it empty. |
| 1319 | */ |
| 1320 | _GLIBCXX20_CONSTEXPRconstexpr |
| 1321 | void |
| 1322 | clear() _GLIBCXX_NOEXCEPTnoexcept |
| 1323 | { _M_set_length(0); } |
| 1324 | |
| 1325 | /** |
| 1326 | * Returns true if the %string is empty. Equivalent to |
| 1327 | * <code>*this == ""</code>. |
| 1328 | */ |
| 1329 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 1330 | bool |
| 1331 | empty() const _GLIBCXX_NOEXCEPTnoexcept |
| 1332 | { return _M_string_length == 0; } |
| 1333 | |
| 1334 | // Element access: |
| 1335 | /** |
| 1336 | * @brief Subscript access to the data contained in the %string. |
| 1337 | * @param __pos The index of the character to access. |
| 1338 | * @return Read-only (constant) reference to the character. |
| 1339 | * |
| 1340 | * This operator allows for easy, array-style, data access. |
| 1341 | * Note that data access with this operator is unchecked and |
| 1342 | * out_of_range lookups are not defined. (For checked lookups |
| 1343 | * see at().) |
| 1344 | */ |
| 1345 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 1346 | const_reference |
| 1347 | operator[] (size_type __pos) const _GLIBCXX_NOEXCEPTnoexcept |
| 1348 | { |
| 1349 | __glibcxx_assert(__pos <= size())do { if (std::__is_constant_evaluated() && !bool(__pos <= size())) std::__glibcxx_assert_fail(); } while (false); |
| 1350 | return _M_data()[__pos]; |
| 1351 | } |
| 1352 | |
| 1353 | /** |
| 1354 | * @brief Subscript access to the data contained in the %string. |
| 1355 | * @param __pos The index of the character to access. |
| 1356 | * @return Read/write reference to the character. |
| 1357 | * |
| 1358 | * This operator allows for easy, array-style, data access. |
| 1359 | * Note that data access with this operator is unchecked and |
| 1360 | * out_of_range lookups are not defined. (For checked lookups |
| 1361 | * see at().) |
| 1362 | */ |
| 1363 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 1364 | reference |
| 1365 | operator[](size_type __pos) |
| 1366 | { |
| 1367 | // Allow pos == size() both in C++98 mode, as v3 extension, |
| 1368 | // and in C++11 mode. |
| 1369 | __glibcxx_assert(__pos <= size())do { if (std::__is_constant_evaluated() && !bool(__pos <= size())) std::__glibcxx_assert_fail(); } while (false); |
| 1370 | // In pedantic mode be strict in C++98 mode. |
| 1371 | _GLIBCXX_DEBUG_PEDASSERT(__cplusplus >= 201103L || __pos < size()); |
| 1372 | return _M_data()[__pos]; |
| 1373 | } |
| 1374 | |
| 1375 | /** |
| 1376 | * @brief Provides access to the data contained in the %string. |
| 1377 | * @param __n The index of the character to access. |
| 1378 | * @return Read-only (const) reference to the character. |
| 1379 | * @throw std::out_of_range If @a n is an invalid index. |
| 1380 | * |
| 1381 | * This function provides for safer data access. The parameter is |
| 1382 | * first checked that it is in the range of the string. The function |
| 1383 | * throws out_of_range if the check fails. |
| 1384 | */ |
| 1385 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 1386 | const_reference |
| 1387 | at(size_type __n) const |
| 1388 | { |
| 1389 | if (__n >= this->size()) |
| 1390 | __throw_out_of_range_fmt(__N("basic_string::at: __n "("basic_string::at: __n " "(which is %zu) >= this->size() " "(which is %zu)") |
| 1391 | "(which is %zu) >= this->size() "("basic_string::at: __n " "(which is %zu) >= this->size() " "(which is %zu)") |
| 1392 | "(which is %zu)")("basic_string::at: __n " "(which is %zu) >= this->size() " "(which is %zu)"), |
| 1393 | __n, this->size()); |
| 1394 | return _M_data()[__n]; |
| 1395 | } |
| 1396 | |
| 1397 | /** |
| 1398 | * @brief Provides access to the data contained in the %string. |
| 1399 | * @param __n The index of the character to access. |
| 1400 | * @return Read/write reference to the character. |
| 1401 | * @throw std::out_of_range If @a n is an invalid index. |
| 1402 | * |
| 1403 | * This function provides for safer data access. The parameter is |
| 1404 | * first checked that it is in the range of the string. The function |
| 1405 | * throws out_of_range if the check fails. |
| 1406 | */ |
| 1407 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 1408 | reference |
| 1409 | at(size_type __n) |
| 1410 | { |
| 1411 | if (__n >= size()) |
| 1412 | __throw_out_of_range_fmt(__N("basic_string::at: __n "("basic_string::at: __n " "(which is %zu) >= this->size() " "(which is %zu)") |
| 1413 | "(which is %zu) >= this->size() "("basic_string::at: __n " "(which is %zu) >= this->size() " "(which is %zu)") |
| 1414 | "(which is %zu)")("basic_string::at: __n " "(which is %zu) >= this->size() " "(which is %zu)"), |
| 1415 | __n, this->size()); |
| 1416 | return _M_data()[__n]; |
| 1417 | } |
| 1418 | |
| 1419 | #if __cplusplus202002L >= 201103L |
| 1420 | /** |
| 1421 | * Returns a read/write reference to the data at the first |
| 1422 | * element of the %string. |
| 1423 | */ |
| 1424 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 1425 | reference |
| 1426 | front() noexcept |
| 1427 | { |
| 1428 | __glibcxx_assert(!empty())do { if (std::__is_constant_evaluated() && !bool(!empty ())) std::__glibcxx_assert_fail(); } while (false); |
| 1429 | return operator[](0); |
| 1430 | } |
| 1431 | |
| 1432 | /** |
| 1433 | * Returns a read-only (constant) reference to the data at the first |
| 1434 | * element of the %string. |
| 1435 | */ |
| 1436 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 1437 | const_reference |
| 1438 | front() const noexcept |
| 1439 | { |
| 1440 | __glibcxx_assert(!empty())do { if (std::__is_constant_evaluated() && !bool(!empty ())) std::__glibcxx_assert_fail(); } while (false); |
| 1441 | return operator[](0); |
| 1442 | } |
| 1443 | |
| 1444 | /** |
| 1445 | * Returns a read/write reference to the data at the last |
| 1446 | * element of the %string. |
| 1447 | */ |
| 1448 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 1449 | reference |
| 1450 | back() noexcept |
| 1451 | { |
| 1452 | __glibcxx_assert(!empty())do { if (std::__is_constant_evaluated() && !bool(!empty ())) std::__glibcxx_assert_fail(); } while (false); |
| 1453 | return operator[](this->size() - 1); |
| 1454 | } |
| 1455 | |
| 1456 | /** |
| 1457 | * Returns a read-only (constant) reference to the data at the |
| 1458 | * last element of the %string. |
| 1459 | */ |
| 1460 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 1461 | const_reference |
| 1462 | back() const noexcept |
| 1463 | { |
| 1464 | __glibcxx_assert(!empty())do { if (std::__is_constant_evaluated() && !bool(!empty ())) std::__glibcxx_assert_fail(); } while (false); |
| 1465 | return operator[](this->size() - 1); |
| 1466 | } |
| 1467 | #endif |
| 1468 | |
| 1469 | // Modifiers: |
| 1470 | /** |
| 1471 | * @brief Append a string to this string. |
| 1472 | * @param __str The string to append. |
| 1473 | * @return Reference to this string. |
| 1474 | */ |
| 1475 | _GLIBCXX20_CONSTEXPRconstexpr |
| 1476 | basic_string& |
| 1477 | operator+=(const basic_string& __str) |
| 1478 | { return this->append(__str); } |
| 1479 | |
| 1480 | /** |
| 1481 | * @brief Append a C string. |
| 1482 | * @param __s The C string to append. |
| 1483 | * @return Reference to this string. |
| 1484 | */ |
| 1485 | _GLIBCXX20_CONSTEXPRconstexpr |
| 1486 | basic_string& |
| 1487 | operator+=(const _CharT* __s) |
| 1488 | { return this->append(__s); } |
| 1489 | |
| 1490 | /** |
| 1491 | * @brief Append a character. |
| 1492 | * @param __c The character to append. |
| 1493 | * @return Reference to this string. |
| 1494 | */ |
| 1495 | _GLIBCXX20_CONSTEXPRconstexpr |
| 1496 | basic_string& |
| 1497 | operator+=(_CharT __c) |
| 1498 | { |
| 1499 | this->push_back(__c); |
| 1500 | return *this; |
| 1501 | } |
| 1502 | |
| 1503 | #if __cplusplus202002L >= 201103L |
| 1504 | /** |
| 1505 | * @brief Append an initializer_list of characters. |
| 1506 | * @param __l The initializer_list of characters to be appended. |
| 1507 | * @return Reference to this string. |
| 1508 | */ |
| 1509 | _GLIBCXX20_CONSTEXPRconstexpr |
| 1510 | basic_string& |
| 1511 | operator+=(initializer_list<_CharT> __l) |
| 1512 | { return this->append(__l.begin(), __l.size()); } |
| 1513 | #endif // C++11 |
| 1514 | |
| 1515 | #ifdef __glibcxx_string_view201803L // >= C++17 |
| 1516 | /** |
| 1517 | * @brief Append a string_view. |
| 1518 | * @param __svt An object convertible to string_view to be appended. |
| 1519 | * @return Reference to this string. |
| 1520 | */ |
| 1521 | template<typename _Tp> |
| 1522 | _GLIBCXX20_CONSTEXPRconstexpr |
| 1523 | _If_sv<_Tp, basic_string&> |
| 1524 | operator+=(const _Tp& __svt) |
| 1525 | { return this->append(__svt); } |
| 1526 | #endif // C++17 |
| 1527 | |
| 1528 | /** |
| 1529 | * @brief Append a string to this string. |
| 1530 | * @param __str The string to append. |
| 1531 | * @return Reference to this string. |
| 1532 | */ |
| 1533 | _GLIBCXX20_CONSTEXPRconstexpr |
| 1534 | basic_string& |
| 1535 | append(const basic_string& __str) |
| 1536 | { return this->append(__str._M_data(), __str.size()); } |
| 1537 | |
| 1538 | /** |
| 1539 | * @brief Append a substring. |
| 1540 | * @param __str The string to append. |
| 1541 | * @param __pos Index of the first character of str to append. |
| 1542 | * @param __n The number of characters to append. |
| 1543 | * @return Reference to this string. |
| 1544 | * @throw std::out_of_range if @a __pos is not a valid index. |
| 1545 | * |
| 1546 | * This function appends @a __n characters from @a __str |
| 1547 | * starting at @a __pos to this string. If @a __n is is larger |
| 1548 | * than the number of available characters in @a __str, the |
| 1549 | * remainder of @a __str is appended. |
| 1550 | */ |
| 1551 | _GLIBCXX20_CONSTEXPRconstexpr |
| 1552 | basic_string& |
| 1553 | append(const basic_string& __str, size_type __pos, size_type __n = npos) |
| 1554 | { return this->append(__str._M_data() |
| 1555 | + __str._M_check(__pos, "basic_string::append"), |
| 1556 | __str._M_limit(__pos, __n)); } |
| 1557 | |
| 1558 | /** |
| 1559 | * @brief Append a C substring. |
| 1560 | * @param __s The C string to append. |
| 1561 | * @param __n The number of characters to append. |
| 1562 | * @return Reference to this string. |
| 1563 | */ |
| 1564 | _GLIBCXX20_CONSTEXPRconstexpr |
| 1565 | basic_string& |
| 1566 | append(const _CharT* __s, size_type __n) |
| 1567 | { |
| 1568 | __glibcxx_requires_string_len(__s, __n); |
| 1569 | _M_check_length(size_type(0), __n, "basic_string::append"); |
| 1570 | return _M_append(__s, __n); |
| 1571 | } |
| 1572 | |
| 1573 | /** |
| 1574 | * @brief Append a C string. |
| 1575 | * @param __s The C string to append. |
| 1576 | * @return Reference to this string. |
| 1577 | */ |
| 1578 | _GLIBCXX20_CONSTEXPRconstexpr |
| 1579 | basic_string& |
| 1580 | append(const _CharT* __s) |
| 1581 | { |
| 1582 | __glibcxx_requires_string(__s); |
| 1583 | const size_type __n = traits_type::length(__s); |
| 1584 | _M_check_length(size_type(0), __n, "basic_string::append"); |
| 1585 | return _M_append(__s, __n); |
| 1586 | } |
| 1587 | |
| 1588 | /** |
| 1589 | * @brief Append multiple characters. |
| 1590 | * @param __n The number of characters to append. |
| 1591 | * @param __c The character to use. |
| 1592 | * @return Reference to this string. |
| 1593 | * |
| 1594 | * Appends __n copies of __c to this string. |
| 1595 | */ |
| 1596 | _GLIBCXX20_CONSTEXPRconstexpr |
| 1597 | basic_string& |
| 1598 | append(size_type __n, _CharT __c) |
| 1599 | { return _M_replace_aux(this->size(), size_type(0), __n, __c); } |
| 1600 | |
| 1601 | #if __glibcxx_containers_ranges // C++ >= 23 |
| 1602 | /** |
| 1603 | * @brief Append a range to the string. |
| 1604 | * @param __rg A range of values that are convertible to `value_type`. |
| 1605 | * @since C++23 |
| 1606 | * |
| 1607 | * The range `__rg` is allowed to overlap with `*this`. |
| 1608 | */ |
| 1609 | template<__detail::__container_compatible_range<_CharT> _Rg> |
| 1610 | constexpr basic_string& |
| 1611 | append_range(_Rg&& __rg) |
| 1612 | { |
| 1613 | // N.B. __rg may overlap with *this, so we must copy from __rg before |
| 1614 | // existing elements or iterators referring to *this are invalidated. |
| 1615 | // e.g. in s.append_range(views::concat(s, str)), rg overlaps s. |
| 1616 | if constexpr (ranges::forward_range<_Rg> || ranges::sized_range<_Rg>) |
| 1617 | { |
| 1618 | const auto __len = size_type(ranges::distance(__rg)); |
| 1619 | |
| 1620 | // Don't care if this addition wraps around, we check it below: |
| 1621 | const size_type __newlen = size() + __len; |
| 1622 | |
| 1623 | if ((capacity() - size()) >= __len) |
| 1624 | _S_copy_range(_M_data() + size(), std::forward<_Rg>(__rg), |
| 1625 | __len); |
| 1626 | else |
| 1627 | { |
| 1628 | _M_check_length(0, __len, "basic_string::append_range"); |
| 1629 | basic_string __s(_M_get_allocator()); |
| 1630 | __s.reserve(__newlen); |
| 1631 | _S_copy_range(__s._M_data() + size(), std::forward<_Rg>(__rg), |
| 1632 | __len); |
| 1633 | _S_copy(__s._M_data(), _M_data(), size()); |
| 1634 | if (!_M_is_local()) |
| 1635 | _M_destroy(_M_allocated_capacity); |
| 1636 | _M_data(__s._M_data()); |
| 1637 | _M_capacity(__s._M_allocated_capacity); |
| 1638 | __s._M_data(__s._M_local_data()); |
| 1639 | __s._M_length(0); |
| 1640 | } |
| 1641 | _M_set_length(__newlen); // adds null-terminator |
| 1642 | } |
| 1643 | else |
| 1644 | { |
| 1645 | basic_string __s(from_range, std::forward<_Rg>(__rg), |
| 1646 | _M_get_allocator()); |
| 1647 | append(__s); |
| 1648 | } |
| 1649 | return *this; |
| 1650 | } |
| 1651 | #endif |
| 1652 | |
| 1653 | #if __cplusplus202002L >= 201103L |
| 1654 | /** |
| 1655 | * @brief Append an initializer_list of characters. |
| 1656 | * @param __l The initializer_list of characters to append. |
| 1657 | * @return Reference to this string. |
| 1658 | */ |
| 1659 | _GLIBCXX20_CONSTEXPRconstexpr |
| 1660 | basic_string& |
| 1661 | append(initializer_list<_CharT> __l) |
| 1662 | { return this->append(__l.begin(), __l.size()); } |
| 1663 | #endif // C++11 |
| 1664 | |
| 1665 | /** |
| 1666 | * @brief Append a range of characters. |
| 1667 | * @param __first Iterator referencing the first character to append. |
| 1668 | * @param __last Iterator marking the end of the range. |
| 1669 | * @return Reference to this string. |
| 1670 | * |
| 1671 | * Appends characters in the range [__first,__last) to this string. |
| 1672 | */ |
| 1673 | #if __cplusplus202002L >= 201103L |
| 1674 | template<class _InputIterator, |
| 1675 | typename = std::_RequireInputIter<_InputIterator>> |
| 1676 | _GLIBCXX20_CONSTEXPRconstexpr |
| 1677 | #else |
| 1678 | template<class _InputIterator> |
| 1679 | #endif |
| 1680 | basic_string& |
| 1681 | append(_InputIterator __first, _InputIterator __last) |
| 1682 | { return this->replace(end(), end(), __first, __last); } |
| 1683 | |
| 1684 | #ifdef __glibcxx_string_view201803L |
| 1685 | /** |
| 1686 | * @brief Append a string_view. |
| 1687 | * @param __svt An object convertible to string_view to be appended. |
| 1688 | * @return Reference to this string. |
| 1689 | */ |
| 1690 | template<typename _Tp> |
| 1691 | _GLIBCXX20_CONSTEXPRconstexpr |
| 1692 | _If_sv<_Tp, basic_string&> |
| 1693 | append(const _Tp& __svt) |
| 1694 | { |
| 1695 | __sv_type __sv = __svt; |
| 1696 | return this->append(__sv.data(), __sv.size()); |
| 1697 | } |
| 1698 | |
| 1699 | /** |
| 1700 | * @brief Append a range of characters from a string_view. |
| 1701 | * @param __svt An object convertible to string_view to be appended from. |
| 1702 | * @param __pos The position in the string_view to append from. |
| 1703 | * @param __n The number of characters to append from the string_view. |
| 1704 | * @return Reference to this string. |
| 1705 | */ |
| 1706 | template<typename _Tp> |
| 1707 | _GLIBCXX20_CONSTEXPRconstexpr |
| 1708 | _If_sv<_Tp, basic_string&> |
| 1709 | append(const _Tp& __svt, size_type __pos, size_type __n = npos) |
| 1710 | { |
| 1711 | __sv_type __sv = __svt; |
| 1712 | return _M_append(__sv.data() |
| 1713 | + std::__sv_check(__sv.size(), __pos, "basic_string::append"), |
| 1714 | std::__sv_limit(__sv.size(), __pos, __n)); |
| 1715 | } |
| 1716 | #endif // C++17 |
| 1717 | |
| 1718 | /** |
| 1719 | * @brief Append a single character. |
| 1720 | * @param __c Character to append. |
| 1721 | */ |
| 1722 | _GLIBCXX20_CONSTEXPRconstexpr |
| 1723 | void |
| 1724 | push_back(_CharT __c) |
| 1725 | { |
| 1726 | const size_type __size = this->size(); |
| 1727 | if (__size + 1 > this->capacity()) |
| 1728 | this->_M_mutate(__size, size_type(0), 0, size_type(1)); |
| 1729 | traits_type::assign(this->_M_data()[__size], __c); |
| 1730 | this->_M_set_length(__size + 1); |
| 1731 | } |
| 1732 | |
| 1733 | /** |
| 1734 | * @brief Set value to contents of another string. |
| 1735 | * @param __str Source string to use. |
| 1736 | * @return Reference to this string. |
| 1737 | */ |
| 1738 | _GLIBCXX20_CONSTEXPRconstexpr |
| 1739 | basic_string& |
| 1740 | assign(const basic_string& __str) |
| 1741 | { |
| 1742 | #if __cplusplus202002L >= 201103L |
| 1743 | if (_Alloc_traits::_S_propagate_on_copy_assign()) |
| 1744 | { |
| 1745 | if (!_Alloc_traits::_S_always_equal() && !_M_is_local() |
| 1746 | && _M_get_allocator() != __str._M_get_allocator()) |
| 1747 | { |
| 1748 | // Propagating allocator cannot free existing storage so must |
| 1749 | // deallocate it before replacing current allocator. |
| 1750 | if (__str.size() <= _S_local_capacity) |
| 1751 | { |
| 1752 | _M_destroy(_M_allocated_capacity); |
| 1753 | _M_data(_M_use_local_data()); |
| 1754 | _M_set_length(0); |
| 1755 | } |
| 1756 | else |
| 1757 | { |
| 1758 | const auto __len = __str.size(); |
| 1759 | auto __alloc = __str._M_get_allocator(); |
| 1760 | // If this allocation throws there are no effects: |
| 1761 | auto __ptr = _S_allocate(__alloc, __len + 1); |
| 1762 | _M_destroy(_M_allocated_capacity); |
| 1763 | _M_data(__ptr); |
| 1764 | _M_capacity(__len); |
| 1765 | _M_set_length(__len); |
| 1766 | } |
| 1767 | } |
| 1768 | std::__alloc_on_copy(_M_get_allocator(), __str._M_get_allocator()); |
| 1769 | } |
| 1770 | #endif |
| 1771 | this->_M_assign(__str); |
| 1772 | return *this; |
| 1773 | } |
| 1774 | |
| 1775 | #if __cplusplus202002L >= 201103L |
| 1776 | /** |
| 1777 | * @brief Set value to contents of another string. |
| 1778 | * @param __str Source string to use. |
| 1779 | * @return Reference to this string. |
| 1780 | * |
| 1781 | * This function sets this string to the exact contents of @a __str. |
| 1782 | * @a __str is a valid, but unspecified string. |
| 1783 | */ |
| 1784 | _GLIBCXX20_CONSTEXPRconstexpr |
| 1785 | basic_string& |
| 1786 | assign(basic_string&& __str) |
| 1787 | noexcept(_Alloc_traits::_S_nothrow_move()) |
| 1788 | { |
| 1789 | // _GLIBCXX_RESOLVE_LIB_DEFECTS |
| 1790 | // 2063. Contradictory requirements for string move assignment |
| 1791 | return *this = std::move(__str); |
| 1792 | } |
| 1793 | #endif // C++11 |
| 1794 | |
| 1795 | /** |
| 1796 | * @brief Set value to a substring of a string. |
| 1797 | * @param __str The string to use. |
| 1798 | * @param __pos Index of the first character of str. |
| 1799 | * @param __n Number of characters to use. |
| 1800 | * @return Reference to this string. |
| 1801 | * @throw std::out_of_range if @a pos is not a valid index. |
| 1802 | * |
| 1803 | * This function sets this string to the substring of @a __str |
| 1804 | * consisting of @a __n characters at @a __pos. If @a __n is |
| 1805 | * is larger than the number of available characters in @a |
| 1806 | * __str, the remainder of @a __str is used. |
| 1807 | */ |
| 1808 | _GLIBCXX20_CONSTEXPRconstexpr |
| 1809 | basic_string& |
| 1810 | assign(const basic_string& __str, size_type __pos, size_type __n = npos) |
| 1811 | { return _M_replace(size_type(0), this->size(), __str._M_data() |
| 1812 | + __str._M_check(__pos, "basic_string::assign"), |
| 1813 | __str._M_limit(__pos, __n)); } |
| 1814 | |
| 1815 | /** |
| 1816 | * @brief Set value to a C substring. |
| 1817 | * @param __s The C string to use. |
| 1818 | * @param __n Number of characters to use. |
| 1819 | * @return Reference to this string. |
| 1820 | * |
| 1821 | * This function sets the value of this string to the first @a __n |
| 1822 | * characters of @a __s. If @a __n is is larger than the number of |
| 1823 | * available characters in @a __s, the remainder of @a __s is used. |
| 1824 | */ |
| 1825 | _GLIBCXX20_CONSTEXPRconstexpr |
| 1826 | basic_string& |
| 1827 | assign(const _CharT* __s, size_type __n) |
| 1828 | { |
| 1829 | __glibcxx_requires_string_len(__s, __n); |
| 1830 | return _M_replace(size_type(0), this->size(), __s, __n); |
| 1831 | } |
| 1832 | |
| 1833 | /** |
| 1834 | * @brief Set value to contents of a C string. |
| 1835 | * @param __s The C string to use. |
| 1836 | * @return Reference to this string. |
| 1837 | * |
| 1838 | * This function sets the value of this string to the value of @a __s. |
| 1839 | * The data is copied, so there is no dependence on @a __s once the |
| 1840 | * function returns. |
| 1841 | */ |
| 1842 | _GLIBCXX20_CONSTEXPRconstexpr |
| 1843 | basic_string& |
| 1844 | assign(const _CharT* __s) |
| 1845 | { |
| 1846 | __glibcxx_requires_string(__s); |
| 1847 | return _M_replace(size_type(0), this->size(), __s, |
| 1848 | traits_type::length(__s)); |
| 1849 | } |
| 1850 | |
| 1851 | /** |
| 1852 | * @brief Set value to multiple characters. |
| 1853 | * @param __n Length of the resulting string. |
| 1854 | * @param __c The character to use. |
| 1855 | * @return Reference to this string. |
| 1856 | * |
| 1857 | * This function sets the value of this string to @a __n copies of |
| 1858 | * character @a __c. |
| 1859 | */ |
| 1860 | _GLIBCXX20_CONSTEXPRconstexpr |
| 1861 | basic_string& |
| 1862 | assign(size_type __n, _CharT __c) |
| 1863 | { return _M_replace_aux(size_type(0), this->size(), __n, __c); } |
| 1864 | |
| 1865 | /** |
| 1866 | * @brief Set value to a range of characters. |
| 1867 | * @param __first Iterator referencing the first character to append. |
| 1868 | * @param __last Iterator marking the end of the range. |
| 1869 | * @return Reference to this string. |
| 1870 | * |
| 1871 | * Sets value of string to characters in the range [__first,__last). |
| 1872 | */ |
| 1873 | #if __cplusplus202002L >= 201103L |
| 1874 | #pragma GCC diagnostic push |
| 1875 | #pragma GCC diagnostic ignored "-Wc++17-extensions" |
| 1876 | template<class _InputIterator, |
| 1877 | typename = std::_RequireInputIter<_InputIterator>> |
| 1878 | _GLIBCXX20_CONSTEXPRconstexpr |
| 1879 | basic_string& |
| 1880 | assign(_InputIterator __first, _InputIterator __last) |
| 1881 | { |
| 1882 | using _IterTraits = iterator_traits<_InputIterator>; |
| 1883 | if constexpr (is_pointer<decltype(std::__niter_base(__first))>::value |
| 1884 | && is_same<typename _IterTraits::value_type, |
| 1885 | _CharT>::value) |
| 1886 | { |
| 1887 | __glibcxx_requires_valid_range(__first, __last); |
| 1888 | return _M_replace(size_type(0), size(), |
| 1889 | std::__niter_base(__first), __last - __first); |
| 1890 | } |
| 1891 | #if __cplusplus202002L >= 202002L |
| 1892 | else if constexpr (contiguous_iterator<_InputIterator> |
| 1893 | && is_same_v<iter_value_t<_InputIterator>, |
| 1894 | _CharT>) |
| 1895 | { |
| 1896 | __glibcxx_requires_valid_range(__first, __last); |
| 1897 | return _M_replace(size_type(0), size(), |
| 1898 | std::to_address(__first), __last - __first); |
| 1899 | } |
| 1900 | #endif |
| 1901 | else |
| 1902 | return *this = basic_string(__first, __last, get_allocator()); |
| 1903 | } |
| 1904 | #pragma GCC diagnostic pop |
| 1905 | #else |
| 1906 | template<class _InputIterator> |
| 1907 | basic_string& |
| 1908 | assign(_InputIterator __first, _InputIterator __last) |
| 1909 | { return this->replace(begin(), end(), __first, __last); } |
| 1910 | #endif |
| 1911 | |
| 1912 | #if __glibcxx_containers_ranges // C++ >= 23 |
| 1913 | /** |
| 1914 | * @brief Assign a range to the string. |
| 1915 | * @param __rg A range of values that are convertible to `value_type`. |
| 1916 | * @since C++23 |
| 1917 | * |
| 1918 | * The range `__rg` is allowed to overlap with `*this`. |
| 1919 | */ |
| 1920 | template<__detail::__container_compatible_range<_CharT> _Rg> |
| 1921 | constexpr basic_string& |
| 1922 | assign_range(_Rg&& __rg) |
| 1923 | { |
| 1924 | basic_string __s(from_range, std::forward<_Rg>(__rg), |
| 1925 | _M_get_allocator()); |
| 1926 | assign(std::move(__s)); |
| 1927 | return *this; |
| 1928 | } |
| 1929 | #endif |
| 1930 | |
| 1931 | #if __cplusplus202002L >= 201103L |
| 1932 | /** |
| 1933 | * @brief Set value to an initializer_list of characters. |
| 1934 | * @param __l The initializer_list of characters to assign. |
| 1935 | * @return Reference to this string. |
| 1936 | */ |
| 1937 | _GLIBCXX20_CONSTEXPRconstexpr |
| 1938 | basic_string& |
| 1939 | assign(initializer_list<_CharT> __l) |
| 1940 | { |
| 1941 | // The initializer_list array cannot alias the characters in *this |
| 1942 | // so we don't need to use replace to that case. |
| 1943 | const size_type __n = __l.size(); |
| 1944 | if (__n > capacity()) |
| 1945 | *this = basic_string(__l.begin(), __l.end(), get_allocator()); |
| 1946 | else |
| 1947 | { |
| 1948 | if (__n) |
| 1949 | _S_copy(_M_data(), __l.begin(), __n); |
| 1950 | _M_set_length(__n); |
| 1951 | } |
| 1952 | return *this; |
| 1953 | } |
| 1954 | #endif // C++11 |
| 1955 | |
| 1956 | #ifdef __glibcxx_string_view201803L // >= C++17 |
| 1957 | /** |
| 1958 | * @brief Set value from a string_view. |
| 1959 | * @param __svt The source object convertible to string_view. |
| 1960 | * @return Reference to this string. |
| 1961 | */ |
| 1962 | template<typename _Tp> |
| 1963 | _GLIBCXX20_CONSTEXPRconstexpr |
| 1964 | _If_sv<_Tp, basic_string&> |
| 1965 | assign(const _Tp& __svt) |
| 1966 | { |
| 1967 | __sv_type __sv = __svt; |
| 1968 | return this->assign(__sv.data(), __sv.size()); |
| 1969 | } |
| 1970 | |
| 1971 | /** |
| 1972 | * @brief Set value from a range of characters in a string_view. |
| 1973 | * @param __svt The source object convertible to string_view. |
| 1974 | * @param __pos The position in the string_view to assign from. |
| 1975 | * @param __n The number of characters to assign. |
| 1976 | * @return Reference to this string. |
| 1977 | */ |
| 1978 | template<typename _Tp> |
| 1979 | _GLIBCXX20_CONSTEXPRconstexpr |
| 1980 | _If_sv<_Tp, basic_string&> |
| 1981 | assign(const _Tp& __svt, size_type __pos, size_type __n = npos) |
| 1982 | { |
| 1983 | __sv_type __sv = __svt; |
| 1984 | return _M_replace(size_type(0), this->size(), |
| 1985 | __sv.data() |
| 1986 | + std::__sv_check(__sv.size(), __pos, "basic_string::assign"), |
| 1987 | std::__sv_limit(__sv.size(), __pos, __n)); |
| 1988 | } |
| 1989 | #endif // C++17 |
| 1990 | |
| 1991 | #if __cplusplus202002L >= 201103L |
| 1992 | /** |
| 1993 | * @brief Insert multiple characters. |
| 1994 | * @param __p Const_iterator referencing location in string to |
| 1995 | * insert at. |
| 1996 | * @param __n Number of characters to insert |
| 1997 | * @param __c The character to insert. |
| 1998 | * @return Iterator referencing the first inserted char. |
| 1999 | * @throw std::length_error If new length exceeds @c max_size(). |
| 2000 | * |
| 2001 | * Inserts @a __n copies of character @a __c starting at the |
| 2002 | * position referenced by iterator @a __p. If adding |
| 2003 | * characters causes the length to exceed max_size(), |
| 2004 | * length_error is thrown. The value of the string doesn't |
| 2005 | * change if an error is thrown. |
| 2006 | */ |
| 2007 | _GLIBCXX20_CONSTEXPRconstexpr |
| 2008 | iterator |
| 2009 | insert(const_iterator __p, size_type __n, _CharT __c) |
| 2010 | { |
| 2011 | _GLIBCXX_DEBUG_PEDASSERT(__p >= begin() && __p <= end()); |
| 2012 | const size_type __pos = __p - begin(); |
| 2013 | this->replace(__p, __p, __n, __c); |
| 2014 | return iterator(this->_M_data() + __pos); |
| 2015 | } |
| 2016 | #else |
| 2017 | /** |
| 2018 | * @brief Insert multiple characters. |
| 2019 | * @param __p Iterator referencing location in string to insert at. |
| 2020 | * @param __n Number of characters to insert |
| 2021 | * @param __c The character to insert. |
| 2022 | * @throw std::length_error If new length exceeds @c max_size(). |
| 2023 | * |
| 2024 | * Inserts @a __n copies of character @a __c starting at the |
| 2025 | * position referenced by iterator @a __p. If adding |
| 2026 | * characters causes the length to exceed max_size(), |
| 2027 | * length_error is thrown. The value of the string doesn't |
| 2028 | * change if an error is thrown. |
| 2029 | */ |
| 2030 | void |
| 2031 | insert(iterator __p, size_type __n, _CharT __c) |
| 2032 | { this->replace(__p, __p, __n, __c); } |
| 2033 | #endif |
| 2034 | |
| 2035 | #if __cplusplus202002L >= 201103L |
| 2036 | /** |
| 2037 | * @brief Insert a range of characters. |
| 2038 | * @param __p Const_iterator referencing location in string to |
| 2039 | * insert at. |
| 2040 | * @param __beg Start of range. |
| 2041 | * @param __end End of range. |
| 2042 | * @return Iterator referencing the first inserted char. |
| 2043 | * @throw std::length_error If new length exceeds @c max_size(). |
| 2044 | * |
| 2045 | * Inserts characters in range [beg,end). If adding characters |
| 2046 | * causes the length to exceed max_size(), length_error is |
| 2047 | * thrown. The value of the string doesn't change if an error |
| 2048 | * is thrown. |
| 2049 | */ |
| 2050 | template<class _InputIterator, |
| 2051 | typename = std::_RequireInputIter<_InputIterator>> |
| 2052 | _GLIBCXX20_CONSTEXPRconstexpr |
| 2053 | iterator |
| 2054 | insert(const_iterator __p, _InputIterator __beg, _InputIterator __end) |
| 2055 | { |
| 2056 | _GLIBCXX_DEBUG_PEDASSERT(__p >= begin() && __p <= end()); |
| 2057 | const size_type __pos = __p - begin(); |
| 2058 | this->replace(__p, __p, __beg, __end); |
| 2059 | return iterator(this->_M_data() + __pos); |
| 2060 | } |
| 2061 | #else |
| 2062 | /** |
| 2063 | * @brief Insert a range of characters. |
| 2064 | * @param __p Iterator referencing location in string to insert at. |
| 2065 | * @param __beg Start of range. |
| 2066 | * @param __end End of range. |
| 2067 | * @throw std::length_error If new length exceeds @c max_size(). |
| 2068 | * |
| 2069 | * Inserts characters in range [__beg,__end). If adding |
| 2070 | * characters causes the length to exceed max_size(), |
| 2071 | * length_error is thrown. The value of the string doesn't |
| 2072 | * change if an error is thrown. |
| 2073 | */ |
| 2074 | template<class _InputIterator> |
| 2075 | void |
| 2076 | insert(iterator __p, _InputIterator __beg, _InputIterator __end) |
| 2077 | { this->replace(__p, __p, __beg, __end); } |
| 2078 | #endif |
| 2079 | |
| 2080 | #if __glibcxx_containers_ranges // C++ >= 23 |
| 2081 | /** |
| 2082 | * @brief Insert a range into the string. |
| 2083 | * @param __rg A range of values that are convertible to `value_type`. |
| 2084 | * @since C++23 |
| 2085 | * |
| 2086 | * The range `__rg` is allowed to overlap with `*this`. |
| 2087 | */ |
| 2088 | template<__detail::__container_compatible_range<_CharT> _Rg> |
| 2089 | constexpr iterator |
| 2090 | insert_range(const_iterator __p, _Rg&& __rg) |
| 2091 | { |
| 2092 | auto __pos = __p - cbegin(); |
| 2093 | |
| 2094 | if constexpr (ranges::forward_range<_Rg>) |
| 2095 | if (ranges::empty(__rg)) |
| 2096 | return begin() + __pos; |
| 2097 | |
| 2098 | |
| 2099 | if (__p == cend()) |
| 2100 | append_range(std::forward<_Rg>(__rg)); |
| 2101 | else |
| 2102 | { |
| 2103 | basic_string __s(from_range, std::forward<_Rg>(__rg), |
| 2104 | _M_get_allocator()); |
| 2105 | insert(__pos, __s); |
| 2106 | } |
| 2107 | return begin() + __pos; |
| 2108 | } |
| 2109 | #endif |
| 2110 | |
| 2111 | #if __cplusplus202002L >= 201103L |
| 2112 | /** |
| 2113 | * @brief Insert an initializer_list of characters. |
| 2114 | * @param __p Iterator referencing location in string to insert at. |
| 2115 | * @param __l The initializer_list of characters to insert. |
| 2116 | * @throw std::length_error If new length exceeds @c max_size(). |
| 2117 | */ |
| 2118 | _GLIBCXX20_CONSTEXPRconstexpr |
| 2119 | iterator |
| 2120 | insert(const_iterator __p, initializer_list<_CharT> __l) |
| 2121 | { return this->insert(__p, __l.begin(), __l.end()); } |
| 2122 | |
| 2123 | #ifdef _GLIBCXX_DEFINING_STRING_INSTANTIATIONS |
| 2124 | // See PR libstdc++/83328 |
| 2125 | void |
| 2126 | insert(iterator __p, initializer_list<_CharT> __l) |
| 2127 | { |
| 2128 | _GLIBCXX_DEBUG_PEDASSERT(__p >= begin() && __p <= end()); |
| 2129 | this->insert(__p - begin(), __l.begin(), __l.size()); |
| 2130 | } |
| 2131 | #endif |
| 2132 | #endif // C++11 |
| 2133 | |
| 2134 | /** |
| 2135 | * @brief Insert value of a string. |
| 2136 | * @param __pos1 Position in string to insert at. |
| 2137 | * @param __str The string to insert. |
| 2138 | * @return Reference to this string. |
| 2139 | * @throw std::length_error If new length exceeds @c max_size(). |
| 2140 | * |
| 2141 | * Inserts value of @a __str starting at @a __pos1. If adding |
| 2142 | * characters causes the length to exceed max_size(), |
| 2143 | * length_error is thrown. The value of the string doesn't |
| 2144 | * change if an error is thrown. |
| 2145 | */ |
| 2146 | _GLIBCXX20_CONSTEXPRconstexpr |
| 2147 | basic_string& |
| 2148 | insert(size_type __pos1, const basic_string& __str) |
| 2149 | { return this->replace(__pos1, size_type(0), |
| 2150 | __str._M_data(), __str.size()); } |
| 2151 | |
| 2152 | /** |
| 2153 | * @brief Insert a substring. |
| 2154 | * @param __pos1 Position in string to insert at. |
| 2155 | * @param __str The string to insert. |
| 2156 | * @param __pos2 Start of characters in str to insert. |
| 2157 | * @param __n Number of characters to insert. |
| 2158 | * @return Reference to this string. |
| 2159 | * @throw std::length_error If new length exceeds @c max_size(). |
| 2160 | * @throw std::out_of_range If @a pos1 > size() or |
| 2161 | * @a __pos2 > @a str.size(). |
| 2162 | * |
| 2163 | * Starting at @a pos1, insert @a __n character of @a __str |
| 2164 | * beginning with @a __pos2. If adding characters causes the |
| 2165 | * length to exceed max_size(), length_error is thrown. If @a |
| 2166 | * __pos1 is beyond the end of this string or @a __pos2 is |
| 2167 | * beyond the end of @a __str, out_of_range is thrown. The |
| 2168 | * value of the string doesn't change if an error is thrown. |
| 2169 | */ |
| 2170 | _GLIBCXX20_CONSTEXPRconstexpr |
| 2171 | basic_string& |
| 2172 | insert(size_type __pos1, const basic_string& __str, |
| 2173 | size_type __pos2, size_type __n = npos) |
| 2174 | { return this->replace(__pos1, size_type(0), __str._M_data() |
| 2175 | + __str._M_check(__pos2, "basic_string::insert"), |
| 2176 | __str._M_limit(__pos2, __n)); } |
| 2177 | |
| 2178 | /** |
| 2179 | * @brief Insert a C substring. |
| 2180 | * @param __pos Position in string to insert at. |
| 2181 | * @param __s The C string to insert. |
| 2182 | * @param __n The number of characters to insert. |
| 2183 | * @return Reference to this string. |
| 2184 | * @throw std::length_error If new length exceeds @c max_size(). |
| 2185 | * @throw std::out_of_range If @a __pos is beyond the end of this |
| 2186 | * string. |
| 2187 | * |
| 2188 | * Inserts the first @a __n characters of @a __s starting at @a |
| 2189 | * __pos. If adding characters causes the length to exceed |
| 2190 | * max_size(), length_error is thrown. If @a __pos is beyond |
| 2191 | * end(), out_of_range is thrown. The value of the string |
| 2192 | * doesn't change if an error is thrown. |
| 2193 | */ |
| 2194 | _GLIBCXX20_CONSTEXPRconstexpr |
| 2195 | basic_string& |
| 2196 | insert(size_type __pos, const _CharT* __s, size_type __n) |
| 2197 | { return this->replace(__pos, size_type(0), __s, __n); } |
| 2198 | |
| 2199 | /** |
| 2200 | * @brief Insert a C string. |
| 2201 | * @param __pos Position in string to insert at. |
| 2202 | * @param __s The C string to insert. |
| 2203 | * @return Reference to this string. |
| 2204 | * @throw std::length_error If new length exceeds @c max_size(). |
| 2205 | * @throw std::out_of_range If @a pos is beyond the end of this |
| 2206 | * string. |
| 2207 | * |
| 2208 | * Inserts the first @a n characters of @a __s starting at @a __pos. If |
| 2209 | * adding characters causes the length to exceed max_size(), |
| 2210 | * length_error is thrown. If @a __pos is beyond end(), out_of_range is |
| 2211 | * thrown. The value of the string doesn't change if an error is |
| 2212 | * thrown. |
| 2213 | */ |
| 2214 | _GLIBCXX20_CONSTEXPRconstexpr |
| 2215 | basic_string& |
| 2216 | insert(size_type __pos, const _CharT* __s) |
| 2217 | { |
| 2218 | __glibcxx_requires_string(__s); |
| 2219 | return this->replace(__pos, size_type(0), __s, |
| 2220 | traits_type::length(__s)); |
| 2221 | } |
| 2222 | |
| 2223 | /** |
| 2224 | * @brief Insert multiple characters. |
| 2225 | * @param __pos Index in string to insert at. |
| 2226 | * @param __n Number of characters to insert |
| 2227 | * @param __c The character to insert. |
| 2228 | * @return Reference to this string. |
| 2229 | * @throw std::length_error If new length exceeds @c max_size(). |
| 2230 | * @throw std::out_of_range If @a __pos is beyond the end of this |
| 2231 | * string. |
| 2232 | * |
| 2233 | * Inserts @a __n copies of character @a __c starting at index |
| 2234 | * @a __pos. If adding characters causes the length to exceed |
| 2235 | * max_size(), length_error is thrown. If @a __pos > length(), |
| 2236 | * out_of_range is thrown. The value of the string doesn't |
| 2237 | * change if an error is thrown. |
| 2238 | */ |
| 2239 | _GLIBCXX20_CONSTEXPRconstexpr |
| 2240 | basic_string& |
| 2241 | insert(size_type __pos, size_type __n, _CharT __c) |
| 2242 | { return _M_replace_aux(_M_check(__pos, "basic_string::insert"), |
| 2243 | size_type(0), __n, __c); } |
| 2244 | |
| 2245 | /** |
| 2246 | * @brief Insert one character. |
| 2247 | * @param __p Iterator referencing position in string to insert at. |
| 2248 | * @param __c The character to insert. |
| 2249 | * @return Iterator referencing newly inserted char. |
| 2250 | * @throw std::length_error If new length exceeds @c max_size(). |
| 2251 | * |
| 2252 | * Inserts character @a __c at position referenced by @a __p. |
| 2253 | * If adding character causes the length to exceed max_size(), |
| 2254 | * length_error is thrown. If @a __p is beyond end of string, |
| 2255 | * out_of_range is thrown. The value of the string doesn't |
| 2256 | * change if an error is thrown. |
| 2257 | */ |
| 2258 | _GLIBCXX20_CONSTEXPRconstexpr |
| 2259 | iterator |
| 2260 | insert(__const_iterator __p, _CharT __c) |
| 2261 | { |
| 2262 | _GLIBCXX_DEBUG_PEDASSERT(__p >= begin() && __p <= end()); |
| 2263 | const size_type __pos = __p - begin(); |
| 2264 | _M_replace_aux(__pos, size_type(0), size_type(1), __c); |
| 2265 | return iterator(_M_data() + __pos); |
| 2266 | } |
| 2267 | |
| 2268 | #ifdef __glibcxx_string_view201803L // >= C++17 |
| 2269 | /** |
| 2270 | * @brief Insert a string_view. |
| 2271 | * @param __pos Position in string to insert at. |
| 2272 | * @param __svt The object convertible to string_view to insert. |
| 2273 | * @return Reference to this string. |
| 2274 | */ |
| 2275 | template<typename _Tp> |
| 2276 | _GLIBCXX20_CONSTEXPRconstexpr |
| 2277 | _If_sv<_Tp, basic_string&> |
| 2278 | insert(size_type __pos, const _Tp& __svt) |
| 2279 | { |
| 2280 | __sv_type __sv = __svt; |
| 2281 | return this->insert(__pos, __sv.data(), __sv.size()); |
| 2282 | } |
| 2283 | |
| 2284 | /** |
| 2285 | * @brief Insert a string_view. |
| 2286 | * @param __pos1 Position in string to insert at. |
| 2287 | * @param __svt The object convertible to string_view to insert from. |
| 2288 | * @param __pos2 Start of characters in str to insert. |
| 2289 | * @param __n The number of characters to insert. |
| 2290 | * @return Reference to this string. |
| 2291 | */ |
| 2292 | template<typename _Tp> |
| 2293 | _GLIBCXX20_CONSTEXPRconstexpr |
| 2294 | _If_sv<_Tp, basic_string&> |
| 2295 | insert(size_type __pos1, const _Tp& __svt, |
| 2296 | size_type __pos2, size_type __n = npos) |
| 2297 | { |
| 2298 | __sv_type __sv = __svt; |
| 2299 | return this->replace(__pos1, size_type(0), |
| 2300 | __sv.data() |
| 2301 | + std::__sv_check(__sv.size(), __pos2, "basic_string::insert"), |
| 2302 | std::__sv_limit(__sv.size(), __pos2, __n)); |
| 2303 | } |
| 2304 | #endif // C++17 |
| 2305 | |
| 2306 | /** |
| 2307 | * @brief Remove characters. |
| 2308 | * @param __pos Index of first character to remove (default 0). |
| 2309 | * @param __n Number of characters to remove (default remainder). |
| 2310 | * @return Reference to this string. |
| 2311 | * @throw std::out_of_range If @a pos is beyond the end of this |
| 2312 | * string. |
| 2313 | * |
| 2314 | * Removes @a __n characters from this string starting at @a |
| 2315 | * __pos. The length of the string is reduced by @a __n. If |
| 2316 | * there are < @a __n characters to remove, the remainder of |
| 2317 | * the string is truncated. If @a __p is beyond end of string, |
| 2318 | * out_of_range is thrown. The value of the string doesn't |
| 2319 | * change if an error is thrown. |
| 2320 | */ |
| 2321 | _GLIBCXX20_CONSTEXPRconstexpr |
| 2322 | basic_string& |
| 2323 | erase(size_type __pos = 0, size_type __n = npos) |
| 2324 | { |
| 2325 | _M_check(__pos, "basic_string::erase"); |
| 2326 | if (__n == npos) |
| 2327 | this->_M_set_length(__pos); |
| 2328 | else if (__n != 0) |
| 2329 | this->_M_erase(__pos, _M_limit(__pos, __n)); |
| 2330 | return *this; |
| 2331 | } |
| 2332 | |
| 2333 | /** |
| 2334 | * @brief Remove one character. |
| 2335 | * @param __position Iterator referencing the character to remove. |
| 2336 | * @return iterator referencing same location after removal. |
| 2337 | * |
| 2338 | * Removes the character at @a __position from this string. The value |
| 2339 | * of the string doesn't change if an error is thrown. |
| 2340 | */ |
| 2341 | _GLIBCXX20_CONSTEXPRconstexpr |
| 2342 | iterator |
| 2343 | erase(__const_iterator __position) |
| 2344 | { |
| 2345 | _GLIBCXX_DEBUG_PEDASSERT(__position >= begin() |
| 2346 | && __position < end()); |
| 2347 | const size_type __pos = __position - begin(); |
| 2348 | this->_M_erase(__pos, size_type(1)); |
| 2349 | return iterator(_M_data() + __pos); |
| 2350 | } |
| 2351 | |
| 2352 | /** |
| 2353 | * @brief Remove a range of characters. |
| 2354 | * @param __first Iterator referencing the first character to remove. |
| 2355 | * @param __last Iterator referencing the end of the range. |
| 2356 | * @return Iterator referencing location of first after removal. |
| 2357 | * |
| 2358 | * Removes the characters in the range [first,last) from this string. |
| 2359 | * The value of the string doesn't change if an error is thrown. |
| 2360 | */ |
| 2361 | _GLIBCXX20_CONSTEXPRconstexpr |
| 2362 | iterator |
| 2363 | erase(__const_iterator __first, __const_iterator __last) |
| 2364 | { |
| 2365 | _GLIBCXX_DEBUG_PEDASSERT(__first >= begin() && __first <= __last |
| 2366 | && __last <= end()); |
| 2367 | const size_type __pos = __first - begin(); |
| 2368 | if (__last == end()) |
| 2369 | this->_M_set_length(__pos); |
| 2370 | else |
| 2371 | this->_M_erase(__pos, __last - __first); |
| 2372 | return iterator(this->_M_data() + __pos); |
| 2373 | } |
| 2374 | |
| 2375 | #if __cplusplus202002L >= 201103L |
| 2376 | /** |
| 2377 | * @brief Remove the last character. |
| 2378 | * |
| 2379 | * The string must be non-empty. |
| 2380 | */ |
| 2381 | _GLIBCXX20_CONSTEXPRconstexpr |
| 2382 | void |
| 2383 | pop_back() noexcept |
| 2384 | { |
| 2385 | __glibcxx_assert(!empty())do { if (std::__is_constant_evaluated() && !bool(!empty ())) std::__glibcxx_assert_fail(); } while (false); |
| 2386 | _M_erase(size() - 1, 1); |
| 2387 | } |
| 2388 | #endif // C++11 |
| 2389 | |
| 2390 | /** |
| 2391 | * @brief Replace characters with value from another string. |
| 2392 | * @param __pos Index of first character to replace. |
| 2393 | * @param __n Number of characters to be replaced. |
| 2394 | * @param __str String to insert. |
| 2395 | * @return Reference to this string. |
| 2396 | * @throw std::out_of_range If @a pos is beyond the end of this |
| 2397 | * string. |
| 2398 | * @throw std::length_error If new length exceeds @c max_size(). |
| 2399 | * |
| 2400 | * Removes the characters in the range [__pos,__pos+__n) from |
| 2401 | * this string. In place, the value of @a __str is inserted. |
| 2402 | * If @a __pos is beyond end of string, out_of_range is thrown. |
| 2403 | * If the length of the result exceeds max_size(), length_error |
| 2404 | * is thrown. The value of the string doesn't change if an |
| 2405 | * error is thrown. |
| 2406 | */ |
| 2407 | _GLIBCXX20_CONSTEXPRconstexpr |
| 2408 | basic_string& |
| 2409 | replace(size_type __pos, size_type __n, const basic_string& __str) |
| 2410 | { return this->replace(__pos, __n, __str._M_data(), __str.size()); } |
| 2411 | |
| 2412 | /** |
| 2413 | * @brief Replace characters with value from another string. |
| 2414 | * @param __pos1 Index of first character to replace. |
| 2415 | * @param __n1 Number of characters to be replaced. |
| 2416 | * @param __str String to insert. |
| 2417 | * @param __pos2 Index of first character of str to use. |
| 2418 | * @param __n2 Number of characters from str to use. |
| 2419 | * @return Reference to this string. |
| 2420 | * @throw std::out_of_range If @a __pos1 > size() or @a __pos2 > |
| 2421 | * __str.size(). |
| 2422 | * @throw std::length_error If new length exceeds @c max_size(). |
| 2423 | * |
| 2424 | * Removes the characters in the range [__pos1,__pos1 + n) from this |
| 2425 | * string. In place, the value of @a __str is inserted. If @a __pos is |
| 2426 | * beyond end of string, out_of_range is thrown. If the length of the |
| 2427 | * result exceeds max_size(), length_error is thrown. The value of the |
| 2428 | * string doesn't change if an error is thrown. |
| 2429 | */ |
| 2430 | _GLIBCXX20_CONSTEXPRconstexpr |
| 2431 | basic_string& |
| 2432 | replace(size_type __pos1, size_type __n1, const basic_string& __str, |
| 2433 | size_type __pos2, size_type __n2 = npos) |
| 2434 | { return this->replace(__pos1, __n1, __str._M_data() |
| 2435 | + __str._M_check(__pos2, "basic_string::replace"), |
| 2436 | __str._M_limit(__pos2, __n2)); } |
| 2437 | |
| 2438 | /** |
| 2439 | * @brief Replace characters with value of a C substring. |
| 2440 | * @param __pos Index of first character to replace. |
| 2441 | * @param __n1 Number of characters to be replaced. |
| 2442 | * @param __s C string to insert. |
| 2443 | * @param __n2 Number of characters from @a s to use. |
| 2444 | * @return Reference to this string. |
| 2445 | * @throw std::out_of_range If @a pos1 > size(). |
| 2446 | * @throw std::length_error If new length exceeds @c max_size(). |
| 2447 | * |
| 2448 | * Removes the characters in the range [__pos,__pos + __n1) |
| 2449 | * from this string. In place, the first @a __n2 characters of |
| 2450 | * @a __s are inserted, or all of @a __s if @a __n2 is too large. If |
| 2451 | * @a __pos is beyond end of string, out_of_range is thrown. If |
| 2452 | * the length of result exceeds max_size(), length_error is |
| 2453 | * thrown. The value of the string doesn't change if an error |
| 2454 | * is thrown. |
| 2455 | */ |
| 2456 | _GLIBCXX20_CONSTEXPRconstexpr |
| 2457 | basic_string& |
| 2458 | replace(size_type __pos, size_type __n1, const _CharT* __s, |
| 2459 | size_type __n2) |
| 2460 | { |
| 2461 | __glibcxx_requires_string_len(__s, __n2); |
| 2462 | return _M_replace(_M_check(__pos, "basic_string::replace"), |
| 2463 | _M_limit(__pos, __n1), __s, __n2); |
| 2464 | } |
| 2465 | |
| 2466 | /** |
| 2467 | * @brief Replace characters with value of a C string. |
| 2468 | * @param __pos Index of first character to replace. |
| 2469 | * @param __n1 Number of characters to be replaced. |
| 2470 | * @param __s C string to insert. |
| 2471 | * @return Reference to this string. |
| 2472 | * @throw std::out_of_range If @a pos > size(). |
| 2473 | * @throw std::length_error If new length exceeds @c max_size(). |
| 2474 | * |
| 2475 | * Removes the characters in the range [__pos,__pos + __n1) |
| 2476 | * from this string. In place, the characters of @a __s are |
| 2477 | * inserted. If @a __pos is beyond end of string, out_of_range |
| 2478 | * is thrown. If the length of result exceeds max_size(), |
| 2479 | * length_error is thrown. The value of the string doesn't |
| 2480 | * change if an error is thrown. |
| 2481 | */ |
| 2482 | _GLIBCXX20_CONSTEXPRconstexpr |
| 2483 | basic_string& |
| 2484 | replace(size_type __pos, size_type __n1, const _CharT* __s) |
| 2485 | { |
| 2486 | __glibcxx_requires_string(__s); |
| 2487 | return this->replace(__pos, __n1, __s, traits_type::length(__s)); |
| 2488 | } |
| 2489 | |
| 2490 | /** |
| 2491 | * @brief Replace characters with multiple characters. |
| 2492 | * @param __pos Index of first character to replace. |
| 2493 | * @param __n1 Number of characters to be replaced. |
| 2494 | * @param __n2 Number of characters to insert. |
| 2495 | * @param __c Character to insert. |
| 2496 | * @return Reference to this string. |
| 2497 | * @throw std::out_of_range If @a __pos > size(). |
| 2498 | * @throw std::length_error If new length exceeds @c max_size(). |
| 2499 | * |
| 2500 | * Removes the characters in the range [pos,pos + n1) from this |
| 2501 | * string. In place, @a __n2 copies of @a __c are inserted. |
| 2502 | * If @a __pos is beyond end of string, out_of_range is thrown. |
| 2503 | * If the length of result exceeds max_size(), length_error is |
| 2504 | * thrown. The value of the string doesn't change if an error |
| 2505 | * is thrown. |
| 2506 | */ |
| 2507 | _GLIBCXX20_CONSTEXPRconstexpr |
| 2508 | basic_string& |
| 2509 | replace(size_type __pos, size_type __n1, size_type __n2, _CharT __c) |
| 2510 | { return _M_replace_aux(_M_check(__pos, "basic_string::replace"), |
| 2511 | _M_limit(__pos, __n1), __n2, __c); } |
| 2512 | |
| 2513 | /** |
| 2514 | * @brief Replace range of characters with string. |
| 2515 | * @param __i1 Iterator referencing start of range to replace. |
| 2516 | * @param __i2 Iterator referencing end of range to replace. |
| 2517 | * @param __str String value to insert. |
| 2518 | * @return Reference to this string. |
| 2519 | * @throw std::length_error If new length exceeds @c max_size(). |
| 2520 | * |
| 2521 | * Removes the characters in the range [__i1,__i2). In place, |
| 2522 | * the value of @a __str is inserted. If the length of result |
| 2523 | * exceeds max_size(), length_error is thrown. The value of |
| 2524 | * the string doesn't change if an error is thrown. |
| 2525 | */ |
| 2526 | _GLIBCXX20_CONSTEXPRconstexpr |
| 2527 | basic_string& |
| 2528 | replace(__const_iterator __i1, __const_iterator __i2, |
| 2529 | const basic_string& __str) |
| 2530 | { return this->replace(__i1, __i2, __str._M_data(), __str.size()); } |
| 2531 | |
| 2532 | /** |
| 2533 | * @brief Replace range of characters with C substring. |
| 2534 | * @param __i1 Iterator referencing start of range to replace. |
| 2535 | * @param __i2 Iterator referencing end of range to replace. |
| 2536 | * @param __s C string value to insert. |
| 2537 | * @param __n Number of characters from s to insert. |
| 2538 | * @return Reference to this string. |
| 2539 | * @throw std::length_error If new length exceeds @c max_size(). |
| 2540 | * |
| 2541 | * Removes the characters in the range [__i1,__i2). In place, |
| 2542 | * the first @a __n characters of @a __s are inserted. If the |
| 2543 | * length of result exceeds max_size(), length_error is thrown. |
| 2544 | * The value of the string doesn't change if an error is |
| 2545 | * thrown. |
| 2546 | */ |
| 2547 | _GLIBCXX20_CONSTEXPRconstexpr |
| 2548 | basic_string& |
| 2549 | replace(__const_iterator __i1, __const_iterator __i2, |
| 2550 | const _CharT* __s, size_type __n) |
| 2551 | { |
| 2552 | _GLIBCXX_DEBUG_PEDASSERT(begin() <= __i1 && __i1 <= __i2 |
| 2553 | && __i2 <= end()); |
| 2554 | return this->replace(__i1 - begin(), __i2 - __i1, __s, __n); |
| 2555 | } |
| 2556 | |
| 2557 | /** |
| 2558 | * @brief Replace range of characters with C string. |
| 2559 | * @param __i1 Iterator referencing start of range to replace. |
| 2560 | * @param __i2 Iterator referencing end of range to replace. |
| 2561 | * @param __s C string value to insert. |
| 2562 | * @return Reference to this string. |
| 2563 | * @throw std::length_error If new length exceeds @c max_size(). |
| 2564 | * |
| 2565 | * Removes the characters in the range [__i1,__i2). In place, |
| 2566 | * the characters of @a __s are inserted. If the length of |
| 2567 | * result exceeds max_size(), length_error is thrown. The |
| 2568 | * value of the string doesn't change if an error is thrown. |
| 2569 | */ |
| 2570 | _GLIBCXX20_CONSTEXPRconstexpr |
| 2571 | basic_string& |
| 2572 | replace(__const_iterator __i1, __const_iterator __i2, const _CharT* __s) |
| 2573 | { |
| 2574 | __glibcxx_requires_string(__s); |
| 2575 | return this->replace(__i1, __i2, __s, traits_type::length(__s)); |
| 2576 | } |
| 2577 | |
| 2578 | /** |
| 2579 | * @brief Replace range of characters with multiple characters |
| 2580 | * @param __i1 Iterator referencing start of range to replace. |
| 2581 | * @param __i2 Iterator referencing end of range to replace. |
| 2582 | * @param __n Number of characters to insert. |
| 2583 | * @param __c Character to insert. |
| 2584 | * @return Reference to this string. |
| 2585 | * @throw std::length_error If new length exceeds @c max_size(). |
| 2586 | * |
| 2587 | * Removes the characters in the range [__i1,__i2). In place, |
| 2588 | * @a __n copies of @a __c are inserted. If the length of |
| 2589 | * result exceeds max_size(), length_error is thrown. The |
| 2590 | * value of the string doesn't change if an error is thrown. |
| 2591 | */ |
| 2592 | _GLIBCXX20_CONSTEXPRconstexpr |
| 2593 | basic_string& |
| 2594 | replace(__const_iterator __i1, __const_iterator __i2, size_type __n, |
| 2595 | _CharT __c) |
| 2596 | { |
| 2597 | _GLIBCXX_DEBUG_PEDASSERT(begin() <= __i1 && __i1 <= __i2 |
| 2598 | && __i2 <= end()); |
| 2599 | return _M_replace_aux(__i1 - begin(), __i2 - __i1, __n, __c); |
| 2600 | } |
| 2601 | |
| 2602 | /** |
| 2603 | * @brief Replace range of characters with range. |
| 2604 | * @param __i1 Iterator referencing start of range to replace. |
| 2605 | * @param __i2 Iterator referencing end of range to replace. |
| 2606 | * @param __k1 Iterator referencing start of range to insert. |
| 2607 | * @param __k2 Iterator referencing end of range to insert. |
| 2608 | * @return Reference to this string. |
| 2609 | * @throw std::length_error If new length exceeds @c max_size(). |
| 2610 | * |
| 2611 | * Removes the characters in the range [__i1,__i2). In place, |
| 2612 | * characters in the range [__k1,__k2) are inserted. If the |
| 2613 | * length of result exceeds max_size(), length_error is thrown. |
| 2614 | * The value of the string doesn't change if an error is |
| 2615 | * thrown. |
| 2616 | */ |
| 2617 | #if __cplusplus202002L >= 201103L |
| 2618 | template<class _InputIterator, |
| 2619 | typename = std::_RequireInputIter<_InputIterator>> |
| 2620 | _GLIBCXX20_CONSTEXPRconstexpr |
| 2621 | basic_string& |
| 2622 | replace(const_iterator __i1, const_iterator __i2, |
| 2623 | _InputIterator __k1, _InputIterator __k2) |
| 2624 | { |
| 2625 | _GLIBCXX_DEBUG_PEDASSERT(begin() <= __i1 && __i1 <= __i2 |
| 2626 | && __i2 <= end()); |
| 2627 | __glibcxx_requires_valid_range(__k1, __k2); |
| 2628 | return this->_M_replace_dispatch(__i1, __i2, __k1, __k2, |
| 2629 | std::__false_type()); |
| 2630 | } |
| 2631 | #else |
| 2632 | template<class _InputIterator> |
| 2633 | #ifdef _GLIBCXX_DISAMBIGUATE_REPLACE_INST |
| 2634 | typename __enable_if_not_native_iterator<_InputIterator>::__type |
| 2635 | #else |
| 2636 | basic_string& |
| 2637 | #endif |
| 2638 | replace(iterator __i1, iterator __i2, |
| 2639 | _InputIterator __k1, _InputIterator __k2) |
| 2640 | { |
| 2641 | _GLIBCXX_DEBUG_PEDASSERT(begin() <= __i1 && __i1 <= __i2 |
| 2642 | && __i2 <= end()); |
| 2643 | __glibcxx_requires_valid_range(__k1, __k2); |
| 2644 | typedef typename std::__is_integer<_InputIterator>::__type _Integral; |
| 2645 | return _M_replace_dispatch(__i1, __i2, __k1, __k2, _Integral()); |
| 2646 | } |
| 2647 | #endif |
| 2648 | |
| 2649 | // Specializations for the common case of pointer and iterator: |
| 2650 | // useful to avoid the overhead of temporary buffering in _M_replace. |
| 2651 | _GLIBCXX20_CONSTEXPRconstexpr |
| 2652 | basic_string& |
| 2653 | replace(__const_iterator __i1, __const_iterator __i2, |
| 2654 | _CharT* __k1, _CharT* __k2) |
| 2655 | { |
| 2656 | _GLIBCXX_DEBUG_PEDASSERT(begin() <= __i1 && __i1 <= __i2 |
| 2657 | && __i2 <= end()); |
| 2658 | __glibcxx_requires_valid_range(__k1, __k2); |
| 2659 | return this->replace(__i1 - begin(), __i2 - __i1, |
| 2660 | __k1, __k2 - __k1); |
| 2661 | } |
| 2662 | |
| 2663 | _GLIBCXX20_CONSTEXPRconstexpr |
| 2664 | basic_string& |
| 2665 | replace(__const_iterator __i1, __const_iterator __i2, |
| 2666 | const _CharT* __k1, const _CharT* __k2) |
| 2667 | { |
| 2668 | _GLIBCXX_DEBUG_PEDASSERT(begin() <= __i1 && __i1 <= __i2 |
| 2669 | && __i2 <= end()); |
| 2670 | __glibcxx_requires_valid_range(__k1, __k2); |
| 2671 | return this->replace(__i1 - begin(), __i2 - __i1, |
| 2672 | __k1, __k2 - __k1); |
| 2673 | } |
| 2674 | |
| 2675 | _GLIBCXX20_CONSTEXPRconstexpr |
| 2676 | basic_string& |
| 2677 | replace(__const_iterator __i1, __const_iterator __i2, |
| 2678 | iterator __k1, iterator __k2) |
| 2679 | { |
| 2680 | _GLIBCXX_DEBUG_PEDASSERT(begin() <= __i1 && __i1 <= __i2 |
| 2681 | && __i2 <= end()); |
| 2682 | __glibcxx_requires_valid_range(__k1, __k2); |
| 2683 | return this->replace(__i1 - begin(), __i2 - __i1, |
| 2684 | __k1.base(), __k2 - __k1); |
| 2685 | } |
| 2686 | |
| 2687 | _GLIBCXX20_CONSTEXPRconstexpr |
| 2688 | basic_string& |
| 2689 | replace(__const_iterator __i1, __const_iterator __i2, |
| 2690 | const_iterator __k1, const_iterator __k2) |
| 2691 | { |
| 2692 | _GLIBCXX_DEBUG_PEDASSERT(begin() <= __i1 && __i1 <= __i2 |
| 2693 | && __i2 <= end()); |
| 2694 | __glibcxx_requires_valid_range(__k1, __k2); |
| 2695 | return this->replace(__i1 - begin(), __i2 - __i1, |
| 2696 | __k1.base(), __k2 - __k1); |
| 2697 | } |
| 2698 | |
| 2699 | #if __glibcxx_containers_ranges // C++ >= 23 |
| 2700 | /** |
| 2701 | * @brief Replace part of the string with a range. |
| 2702 | * @param __rg A range of values that are convertible to `value_type`. |
| 2703 | * @since C++23 |
| 2704 | * |
| 2705 | * The range `__rg` is allowed to overlap with `*this`. |
| 2706 | */ |
| 2707 | template<__detail::__container_compatible_range<_CharT> _Rg> |
| 2708 | constexpr basic_string& |
| 2709 | replace_with_range(const_iterator __i1, const_iterator __i2, _Rg&& __rg) |
| 2710 | { |
| 2711 | if (__i1 == cend()) |
| 2712 | append_range(std::forward<_Rg>(__rg)); |
| 2713 | else |
| 2714 | { |
| 2715 | basic_string __s(from_range, std::forward<_Rg>(__rg), |
| 2716 | _M_get_allocator()); |
| 2717 | replace(__i1, __i2, __s); |
| 2718 | } |
| 2719 | return *this; |
| 2720 | } |
| 2721 | #endif |
| 2722 | |
| 2723 | #if __cplusplus202002L >= 201103L |
| 2724 | /** |
| 2725 | * @brief Replace range of characters with initializer_list. |
| 2726 | * @param __i1 Iterator referencing start of range to replace. |
| 2727 | * @param __i2 Iterator referencing end of range to replace. |
| 2728 | * @param __l The initializer_list of characters to insert. |
| 2729 | * @return Reference to this string. |
| 2730 | * @throw std::length_error If new length exceeds @c max_size(). |
| 2731 | * |
| 2732 | * Removes the characters in the range [__i1,__i2). In place, |
| 2733 | * characters in the range [__k1,__k2) are inserted. If the |
| 2734 | * length of result exceeds max_size(), length_error is thrown. |
| 2735 | * The value of the string doesn't change if an error is |
| 2736 | * thrown. |
| 2737 | */ |
| 2738 | _GLIBCXX20_CONSTEXPRconstexpr |
| 2739 | basic_string& replace(const_iterator __i1, const_iterator __i2, |
| 2740 | initializer_list<_CharT> __l) |
| 2741 | { return this->replace(__i1, __i2, __l.begin(), __l.size()); } |
| 2742 | #endif // C++11 |
| 2743 | |
| 2744 | #ifdef __glibcxx_string_view201803L // >= C++17 |
| 2745 | /** |
| 2746 | * @brief Replace range of characters with string_view. |
| 2747 | * @param __pos The position to replace at. |
| 2748 | * @param __n The number of characters to replace. |
| 2749 | * @param __svt The object convertible to string_view to insert. |
| 2750 | * @return Reference to this string. |
| 2751 | */ |
| 2752 | template<typename _Tp> |
| 2753 | _GLIBCXX20_CONSTEXPRconstexpr |
| 2754 | _If_sv<_Tp, basic_string&> |
| 2755 | replace(size_type __pos, size_type __n, const _Tp& __svt) |
| 2756 | { |
| 2757 | __sv_type __sv = __svt; |
| 2758 | return this->replace(__pos, __n, __sv.data(), __sv.size()); |
| 2759 | } |
| 2760 | |
| 2761 | /** |
| 2762 | * @brief Replace range of characters with string_view. |
| 2763 | * @param __pos1 The position to replace at. |
| 2764 | * @param __n1 The number of characters to replace. |
| 2765 | * @param __svt The object convertible to string_view to insert from. |
| 2766 | * @param __pos2 The position in the string_view to insert from. |
| 2767 | * @param __n2 The number of characters to insert. |
| 2768 | * @return Reference to this string. |
| 2769 | */ |
| 2770 | template<typename _Tp> |
| 2771 | _GLIBCXX20_CONSTEXPRconstexpr |
| 2772 | _If_sv<_Tp, basic_string&> |
| 2773 | replace(size_type __pos1, size_type __n1, const _Tp& __svt, |
| 2774 | size_type __pos2, size_type __n2 = npos) |
| 2775 | { |
| 2776 | __sv_type __sv = __svt; |
| 2777 | return this->replace(__pos1, __n1, |
| 2778 | __sv.data() |
| 2779 | + std::__sv_check(__sv.size(), __pos2, "basic_string::replace"), |
| 2780 | std::__sv_limit(__sv.size(), __pos2, __n2)); |
| 2781 | } |
| 2782 | |
| 2783 | /** |
| 2784 | * @brief Replace range of characters with string_view. |
| 2785 | * @param __i1 An iterator referencing the start position |
| 2786 | to replace at. |
| 2787 | * @param __i2 An iterator referencing the end position |
| 2788 | for the replace. |
| 2789 | * @param __svt The object convertible to string_view to insert from. |
| 2790 | * @return Reference to this string. |
| 2791 | */ |
| 2792 | template<typename _Tp> |
| 2793 | _GLIBCXX20_CONSTEXPRconstexpr |
| 2794 | _If_sv<_Tp, basic_string&> |
| 2795 | replace(const_iterator __i1, const_iterator __i2, const _Tp& __svt) |
| 2796 | { |
| 2797 | __sv_type __sv = __svt; |
| 2798 | return this->replace(__i1 - begin(), __i2 - __i1, __sv); |
| 2799 | } |
| 2800 | #endif // C++17 |
| 2801 | |
| 2802 | private: |
| 2803 | template<class _Integer> |
| 2804 | _GLIBCXX20_CONSTEXPRconstexpr |
| 2805 | basic_string& |
| 2806 | _M_replace_dispatch(const_iterator __i1, const_iterator __i2, |
| 2807 | _Integer __n, _Integer __val, __true_type) |
| 2808 | { return _M_replace_aux(__i1 - begin(), __i2 - __i1, __n, __val); } |
| 2809 | |
| 2810 | template<class _InputIterator> |
| 2811 | _GLIBCXX20_CONSTEXPRconstexpr |
| 2812 | basic_string& |
| 2813 | _M_replace_dispatch(const_iterator __i1, const_iterator __i2, |
| 2814 | _InputIterator __k1, _InputIterator __k2, |
| 2815 | __false_type); |
| 2816 | |
| 2817 | _GLIBCXX20_CONSTEXPRconstexpr |
| 2818 | basic_string& |
| 2819 | _M_replace_aux(size_type __pos1, size_type __n1, size_type __n2, |
| 2820 | _CharT __c); |
| 2821 | |
| 2822 | __attribute__((__noinline__, __noclone__, __cold__)) void |
| 2823 | _M_replace_cold(pointer __p, size_type __len1, const _CharT* __s, |
| 2824 | const size_type __len2, const size_type __how_much); |
| 2825 | |
| 2826 | _GLIBCXX20_CONSTEXPRconstexpr |
| 2827 | basic_string& |
| 2828 | _M_replace(size_type __pos, size_type __len1, const _CharT* __s, |
| 2829 | const size_type __len2); |
| 2830 | |
| 2831 | _GLIBCXX20_CONSTEXPRconstexpr |
| 2832 | basic_string& |
| 2833 | _M_append(const _CharT* __s, size_type __n); |
| 2834 | |
| 2835 | public: |
| 2836 | |
| 2837 | /** |
| 2838 | * @brief Copy substring into C string. |
| 2839 | * @param __s C string to copy value into. |
| 2840 | * @param __n Number of characters to copy. |
| 2841 | * @param __pos Index of first character to copy. |
| 2842 | * @return Number of characters actually copied |
| 2843 | * @throw std::out_of_range If __pos > size(). |
| 2844 | * |
| 2845 | * Copies up to @a __n characters starting at @a __pos into the |
| 2846 | * C string @a __s. If @a __pos is %greater than size(), |
| 2847 | * out_of_range is thrown. |
| 2848 | */ |
| 2849 | _GLIBCXX20_CONSTEXPRconstexpr |
| 2850 | size_type |
| 2851 | copy(_CharT* __s, size_type __n, size_type __pos = 0) const; |
| 2852 | |
| 2853 | /** |
| 2854 | * @brief Swap contents with another string. |
| 2855 | * @param __s String to swap with. |
| 2856 | * |
| 2857 | * Exchanges the contents of this string with that of @a __s in constant |
| 2858 | * time. |
| 2859 | */ |
| 2860 | _GLIBCXX20_CONSTEXPRconstexpr |
| 2861 | void |
| 2862 | swap(basic_string& __s) _GLIBCXX_NOEXCEPTnoexcept; |
| 2863 | |
| 2864 | // String operations: |
| 2865 | /** |
| 2866 | * @brief Return const pointer to null-terminated contents. |
| 2867 | * |
| 2868 | * This is a handle to internal data. Do not modify or dire things may |
| 2869 | * happen. |
| 2870 | */ |
| 2871 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 2872 | const _CharT* |
| 2873 | c_str() const _GLIBCXX_NOEXCEPTnoexcept |
| 2874 | { return _M_data(); } |
| 2875 | |
| 2876 | /** |
| 2877 | * @brief Return const pointer to contents. |
| 2878 | * |
| 2879 | * This is a pointer to internal data. It is undefined to modify |
| 2880 | * the contents through the returned pointer. To get a pointer that |
| 2881 | * allows modifying the contents use @c &str[0] instead, |
| 2882 | * (or in C++17 the non-const @c str.data() overload). |
| 2883 | */ |
| 2884 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 2885 | const _CharT* |
| 2886 | data() const _GLIBCXX_NOEXCEPTnoexcept |
| 2887 | { return _M_data(); } |
| 2888 | |
| 2889 | #if __cplusplus202002L >= 201703L |
| 2890 | /** |
| 2891 | * @brief Return non-const pointer to contents. |
| 2892 | * |
| 2893 | * This is a pointer to the character sequence held by the string. |
| 2894 | * Modifying the characters in the sequence is allowed. |
| 2895 | */ |
| 2896 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 2897 | _CharT* |
| 2898 | data() noexcept |
| 2899 | { return _M_data(); } |
| 2900 | #endif |
| 2901 | |
| 2902 | /** |
| 2903 | * @brief Return copy of allocator used to construct this string. |
| 2904 | */ |
| 2905 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 2906 | allocator_type |
| 2907 | get_allocator() const _GLIBCXX_NOEXCEPTnoexcept |
| 2908 | { return _M_get_allocator(); } |
| 2909 | |
| 2910 | /** |
| 2911 | * @brief Find position of a C substring. |
| 2912 | * @param __s C string to locate. |
| 2913 | * @param __pos Index of character to search from. |
| 2914 | * @param __n Number of characters from @a s to search for. |
| 2915 | * @return Index of start of first occurrence. |
| 2916 | * |
| 2917 | * Starting from @a __pos, searches forward for the first @a |
| 2918 | * __n characters in @a __s within this string. If found, |
| 2919 | * returns the index where it begins. If not found, returns |
| 2920 | * npos. |
| 2921 | */ |
| 2922 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 2923 | size_type |
| 2924 | find(const _CharT* __s, size_type __pos, size_type __n) const |
| 2925 | _GLIBCXX_NOEXCEPTnoexcept; |
| 2926 | |
| 2927 | /** |
| 2928 | * @brief Find position of a string. |
| 2929 | * @param __str String to locate. |
| 2930 | * @param __pos Index of character to search from (default 0). |
| 2931 | * @return Index of start of first occurrence. |
| 2932 | * |
| 2933 | * Starting from @a __pos, searches forward for value of @a __str within |
| 2934 | * this string. If found, returns the index where it begins. If not |
| 2935 | * found, returns npos. |
| 2936 | */ |
| 2937 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 2938 | size_type |
| 2939 | find(const basic_string& __str, size_type __pos = 0) const |
| 2940 | _GLIBCXX_NOEXCEPTnoexcept |
| 2941 | { return this->find(__str.data(), __pos, __str.size()); } |
| 2942 | |
| 2943 | #ifdef __glibcxx_string_view201803L // >= C++17 |
| 2944 | /** |
| 2945 | * @brief Find position of a string_view. |
| 2946 | * @param __svt The object convertible to string_view to locate. |
| 2947 | * @param __pos Index of character to search from (default 0). |
| 2948 | * @return Index of start of first occurrence. |
| 2949 | */ |
| 2950 | template<typename _Tp> |
| 2951 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 2952 | _If_sv<_Tp, size_type> |
| 2953 | find(const _Tp& __svt, size_type __pos = 0) const |
| 2954 | noexcept(is_same<_Tp, __sv_type>::value) |
| 2955 | { |
| 2956 | __sv_type __sv = __svt; |
| 2957 | return this->find(__sv.data(), __pos, __sv.size()); |
| 2958 | } |
| 2959 | #endif // C++17 |
| 2960 | |
| 2961 | /** |
| 2962 | * @brief Find position of a C string. |
| 2963 | * @param __s C string to locate. |
| 2964 | * @param __pos Index of character to search from (default 0). |
| 2965 | * @return Index of start of first occurrence. |
| 2966 | * |
| 2967 | * Starting from @a __pos, searches forward for the value of @a |
| 2968 | * __s within this string. If found, returns the index where |
| 2969 | * it begins. If not found, returns npos. |
| 2970 | */ |
| 2971 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 2972 | size_type |
| 2973 | find(const _CharT* __s, size_type __pos = 0) const _GLIBCXX_NOEXCEPTnoexcept |
| 2974 | { |
| 2975 | __glibcxx_requires_string(__s); |
| 2976 | return this->find(__s, __pos, traits_type::length(__s)); |
| 2977 | } |
| 2978 | |
| 2979 | /** |
| 2980 | * @brief Find position of a character. |
| 2981 | * @param __c Character to locate. |
| 2982 | * @param __pos Index of character to search from (default 0). |
| 2983 | * @return Index of first occurrence. |
| 2984 | * |
| 2985 | * Starting from @a __pos, searches forward for @a __c within |
| 2986 | * this string. If found, returns the index where it was |
| 2987 | * found. If not found, returns npos. |
| 2988 | */ |
| 2989 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 2990 | size_type |
| 2991 | find(_CharT __c, size_type __pos = 0) const _GLIBCXX_NOEXCEPTnoexcept; |
| 2992 | |
| 2993 | /** |
| 2994 | * @brief Find last position of a string. |
| 2995 | * @param __str String to locate. |
| 2996 | * @param __pos Index of character to search back from (default end). |
| 2997 | * @return Index of start of last occurrence. |
| 2998 | * |
| 2999 | * Starting from @a __pos, searches backward for value of @a |
| 3000 | * __str within this string. If found, returns the index where |
| 3001 | * it begins. If not found, returns npos. |
| 3002 | */ |
| 3003 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 3004 | size_type |
| 3005 | rfind(const basic_string& __str, size_type __pos = npos) const |
| 3006 | _GLIBCXX_NOEXCEPTnoexcept |
| 3007 | { return this->rfind(__str.data(), __pos, __str.size()); } |
| 3008 | |
| 3009 | #ifdef __glibcxx_string_view201803L // >= C++17 |
| 3010 | /** |
| 3011 | * @brief Find last position of a string_view. |
| 3012 | * @param __svt The object convertible to string_view to locate. |
| 3013 | * @param __pos Index of character to search back from (default end). |
| 3014 | * @return Index of start of last occurrence. |
| 3015 | */ |
| 3016 | template<typename _Tp> |
| 3017 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 3018 | _If_sv<_Tp, size_type> |
| 3019 | rfind(const _Tp& __svt, size_type __pos = npos) const |
| 3020 | noexcept(is_same<_Tp, __sv_type>::value) |
| 3021 | { |
| 3022 | __sv_type __sv = __svt; |
| 3023 | return this->rfind(__sv.data(), __pos, __sv.size()); |
| 3024 | } |
| 3025 | #endif // C++17 |
| 3026 | |
| 3027 | /** |
| 3028 | * @brief Find last position of a C substring. |
| 3029 | * @param __s C string to locate. |
| 3030 | * @param __pos Index of character to search back from. |
| 3031 | * @param __n Number of characters from s to search for. |
| 3032 | * @return Index of start of last occurrence. |
| 3033 | * |
| 3034 | * Starting from @a __pos, searches backward for the first @a |
| 3035 | * __n characters in @a __s within this string. If found, |
| 3036 | * returns the index where it begins. If not found, returns |
| 3037 | * npos. |
| 3038 | */ |
| 3039 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 3040 | size_type |
| 3041 | rfind(const _CharT* __s, size_type __pos, size_type __n) const |
| 3042 | _GLIBCXX_NOEXCEPTnoexcept; |
| 3043 | |
| 3044 | /** |
| 3045 | * @brief Find last position of a C string. |
| 3046 | * @param __s C string to locate. |
| 3047 | * @param __pos Index of character to start search at (default end). |
| 3048 | * @return Index of start of last occurrence. |
| 3049 | * |
| 3050 | * Starting from @a __pos, searches backward for the value of |
| 3051 | * @a __s within this string. If found, returns the index |
| 3052 | * where it begins. If not found, returns npos. |
| 3053 | */ |
| 3054 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 3055 | size_type |
| 3056 | rfind(const _CharT* __s, size_type __pos = npos) const |
| 3057 | { |
| 3058 | __glibcxx_requires_string(__s); |
| 3059 | return this->rfind(__s, __pos, traits_type::length(__s)); |
| 3060 | } |
| 3061 | |
| 3062 | /** |
| 3063 | * @brief Find last position of a character. |
| 3064 | * @param __c Character to locate. |
| 3065 | * @param __pos Index of character to search back from (default end). |
| 3066 | * @return Index of last occurrence. |
| 3067 | * |
| 3068 | * Starting from @a __pos, searches backward for @a __c within |
| 3069 | * this string. If found, returns the index where it was |
| 3070 | * found. If not found, returns npos. |
| 3071 | */ |
| 3072 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 3073 | size_type |
| 3074 | rfind(_CharT __c, size_type __pos = npos) const _GLIBCXX_NOEXCEPTnoexcept; |
| 3075 | |
| 3076 | /** |
| 3077 | * @brief Find position of a character of string. |
| 3078 | * @param __str String containing characters to locate. |
| 3079 | * @param __pos Index of character to search from (default 0). |
| 3080 | * @return Index of first occurrence. |
| 3081 | * |
| 3082 | * Starting from @a __pos, searches forward for one of the |
| 3083 | * characters of @a __str within this string. If found, |
| 3084 | * returns the index where it was found. If not found, returns |
| 3085 | * npos. |
| 3086 | */ |
| 3087 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 3088 | size_type |
| 3089 | find_first_of(const basic_string& __str, size_type __pos = 0) const |
| 3090 | _GLIBCXX_NOEXCEPTnoexcept |
| 3091 | { return this->find_first_of(__str.data(), __pos, __str.size()); } |
| 3092 | |
| 3093 | #ifdef __glibcxx_string_view201803L // >= C++17 |
| 3094 | /** |
| 3095 | * @brief Find position of a character of a string_view. |
| 3096 | * @param __svt An object convertible to string_view containing |
| 3097 | * characters to locate. |
| 3098 | * @param __pos Index of character to search from (default 0). |
| 3099 | * @return Index of first occurrence. |
| 3100 | */ |
| 3101 | template<typename _Tp> |
| 3102 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 3103 | _If_sv<_Tp, size_type> |
| 3104 | find_first_of(const _Tp& __svt, size_type __pos = 0) const |
| 3105 | noexcept(is_same<_Tp, __sv_type>::value) |
| 3106 | { |
| 3107 | __sv_type __sv = __svt; |
| 3108 | return this->find_first_of(__sv.data(), __pos, __sv.size()); |
| 3109 | } |
| 3110 | #endif // C++17 |
| 3111 | |
| 3112 | /** |
| 3113 | * @brief Find position of a character of C substring. |
| 3114 | * @param __s String containing characters to locate. |
| 3115 | * @param __pos Index of character to search from. |
| 3116 | * @param __n Number of characters from s to search for. |
| 3117 | * @return Index of first occurrence. |
| 3118 | * |
| 3119 | * Starting from @a __pos, searches forward for one of the |
| 3120 | * first @a __n characters of @a __s within this string. If |
| 3121 | * found, returns the index where it was found. If not found, |
| 3122 | * returns npos. |
| 3123 | */ |
| 3124 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 3125 | size_type |
| 3126 | find_first_of(const _CharT* __s, size_type __pos, size_type __n) const |
| 3127 | _GLIBCXX_NOEXCEPTnoexcept; |
| 3128 | |
| 3129 | /** |
| 3130 | * @brief Find position of a character of C string. |
| 3131 | * @param __s String containing characters to locate. |
| 3132 | * @param __pos Index of character to search from (default 0). |
| 3133 | * @return Index of first occurrence. |
| 3134 | * |
| 3135 | * Starting from @a __pos, searches forward for one of the |
| 3136 | * characters of @a __s within this string. If found, returns |
| 3137 | * the index where it was found. If not found, returns npos. |
| 3138 | */ |
| 3139 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 3140 | size_type |
| 3141 | find_first_of(const _CharT* __s, size_type __pos = 0) const |
| 3142 | _GLIBCXX_NOEXCEPTnoexcept |
| 3143 | { |
| 3144 | __glibcxx_requires_string(__s); |
| 3145 | return this->find_first_of(__s, __pos, traits_type::length(__s)); |
| 3146 | } |
| 3147 | |
| 3148 | /** |
| 3149 | * @brief Find position of a character. |
| 3150 | * @param __c Character to locate. |
| 3151 | * @param __pos Index of character to search from (default 0). |
| 3152 | * @return Index of first occurrence. |
| 3153 | * |
| 3154 | * Starting from @a __pos, searches forward for the character |
| 3155 | * @a __c within this string. If found, returns the index |
| 3156 | * where it was found. If not found, returns npos. |
| 3157 | * |
| 3158 | * Note: equivalent to find(__c, __pos). |
| 3159 | */ |
| 3160 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 3161 | size_type |
| 3162 | find_first_of(_CharT __c, size_type __pos = 0) const _GLIBCXX_NOEXCEPTnoexcept |
| 3163 | { return this->find(__c, __pos); } |
| 3164 | |
| 3165 | /** |
| 3166 | * @brief Find last position of a character of string. |
| 3167 | * @param __str String containing characters to locate. |
| 3168 | * @param __pos Index of character to search back from (default end). |
| 3169 | * @return Index of last occurrence. |
| 3170 | * |
| 3171 | * Starting from @a __pos, searches backward for one of the |
| 3172 | * characters of @a __str within this string. If found, |
| 3173 | * returns the index where it was found. If not found, returns |
| 3174 | * npos. |
| 3175 | */ |
| 3176 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 3177 | size_type |
| 3178 | find_last_of(const basic_string& __str, size_type __pos = npos) const |
| 3179 | _GLIBCXX_NOEXCEPTnoexcept |
| 3180 | { return this->find_last_of(__str.data(), __pos, __str.size()); } |
| 3181 | |
| 3182 | #ifdef __glibcxx_string_view201803L // >= C++17 |
| 3183 | /** |
| 3184 | * @brief Find last position of a character of string. |
| 3185 | * @param __svt An object convertible to string_view containing |
| 3186 | * characters to locate. |
| 3187 | * @param __pos Index of character to search back from (default end). |
| 3188 | * @return Index of last occurrence. |
| 3189 | */ |
| 3190 | template<typename _Tp> |
| 3191 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 3192 | _If_sv<_Tp, size_type> |
| 3193 | find_last_of(const _Tp& __svt, size_type __pos = npos) const |
| 3194 | noexcept(is_same<_Tp, __sv_type>::value) |
| 3195 | { |
| 3196 | __sv_type __sv = __svt; |
| 3197 | return this->find_last_of(__sv.data(), __pos, __sv.size()); |
| 3198 | } |
| 3199 | #endif // C++17 |
| 3200 | |
| 3201 | /** |
| 3202 | * @brief Find last position of a character of C substring. |
| 3203 | * @param __s C string containing characters to locate. |
| 3204 | * @param __pos Index of character to search back from. |
| 3205 | * @param __n Number of characters from s to search for. |
| 3206 | * @return Index of last occurrence. |
| 3207 | * |
| 3208 | * Starting from @a __pos, searches backward for one of the |
| 3209 | * first @a __n characters of @a __s within this string. If |
| 3210 | * found, returns the index where it was found. If not found, |
| 3211 | * returns npos. |
| 3212 | */ |
| 3213 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 3214 | size_type |
| 3215 | find_last_of(const _CharT* __s, size_type __pos, size_type __n) const |
| 3216 | _GLIBCXX_NOEXCEPTnoexcept; |
| 3217 | |
| 3218 | /** |
| 3219 | * @brief Find last position of a character of C string. |
| 3220 | * @param __s C string containing characters to locate. |
| 3221 | * @param __pos Index of character to search back from (default end). |
| 3222 | * @return Index of last occurrence. |
| 3223 | * |
| 3224 | * Starting from @a __pos, searches backward for one of the |
| 3225 | * characters of @a __s within this string. If found, returns |
| 3226 | * the index where it was found. If not found, returns npos. |
| 3227 | */ |
| 3228 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 3229 | size_type |
| 3230 | find_last_of(const _CharT* __s, size_type __pos = npos) const |
| 3231 | _GLIBCXX_NOEXCEPTnoexcept |
| 3232 | { |
| 3233 | __glibcxx_requires_string(__s); |
| 3234 | return this->find_last_of(__s, __pos, traits_type::length(__s)); |
| 3235 | } |
| 3236 | |
| 3237 | /** |
| 3238 | * @brief Find last position of a character. |
| 3239 | * @param __c Character to locate. |
| 3240 | * @param __pos Index of character to search back from (default end). |
| 3241 | * @return Index of last occurrence. |
| 3242 | * |
| 3243 | * Starting from @a __pos, searches backward for @a __c within |
| 3244 | * this string. If found, returns the index where it was |
| 3245 | * found. If not found, returns npos. |
| 3246 | * |
| 3247 | * Note: equivalent to rfind(__c, __pos). |
| 3248 | */ |
| 3249 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 3250 | size_type |
| 3251 | find_last_of(_CharT __c, size_type __pos = npos) const _GLIBCXX_NOEXCEPTnoexcept |
| 3252 | { return this->rfind(__c, __pos); } |
| 3253 | |
| 3254 | /** |
| 3255 | * @brief Find position of a character not in string. |
| 3256 | * @param __str String containing characters to avoid. |
| 3257 | * @param __pos Index of character to search from (default 0). |
| 3258 | * @return Index of first occurrence. |
| 3259 | * |
| 3260 | * Starting from @a __pos, searches forward for a character not contained |
| 3261 | * in @a __str within this string. If found, returns the index where it |
| 3262 | * was found. If not found, returns npos. |
| 3263 | */ |
| 3264 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 3265 | size_type |
| 3266 | find_first_not_of(const basic_string& __str, size_type __pos = 0) const |
| 3267 | _GLIBCXX_NOEXCEPTnoexcept |
| 3268 | { return this->find_first_not_of(__str.data(), __pos, __str.size()); } |
| 3269 | |
| 3270 | #ifdef __glibcxx_string_view201803L // >= C++17 |
| 3271 | /** |
| 3272 | * @brief Find position of a character not in a string_view. |
| 3273 | * @param __svt A object convertible to string_view containing |
| 3274 | * characters to avoid. |
| 3275 | * @param __pos Index of character to search from (default 0). |
| 3276 | * @return Index of first occurrence. |
| 3277 | */ |
| 3278 | template<typename _Tp> |
| 3279 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 3280 | _If_sv<_Tp, size_type> |
| 3281 | find_first_not_of(const _Tp& __svt, size_type __pos = 0) const |
| 3282 | noexcept(is_same<_Tp, __sv_type>::value) |
| 3283 | { |
| 3284 | __sv_type __sv = __svt; |
| 3285 | return this->find_first_not_of(__sv.data(), __pos, __sv.size()); |
| 3286 | } |
| 3287 | #endif // C++17 |
| 3288 | |
| 3289 | /** |
| 3290 | * @brief Find position of a character not in C substring. |
| 3291 | * @param __s C string containing characters to avoid. |
| 3292 | * @param __pos Index of character to search from. |
| 3293 | * @param __n Number of characters from __s to consider. |
| 3294 | * @return Index of first occurrence. |
| 3295 | * |
| 3296 | * Starting from @a __pos, searches forward for a character not |
| 3297 | * contained in the first @a __n characters of @a __s within |
| 3298 | * this string. If found, returns the index where it was |
| 3299 | * found. If not found, returns npos. |
| 3300 | */ |
| 3301 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 3302 | size_type |
| 3303 | find_first_not_of(const _CharT* __s, size_type __pos, |
| 3304 | size_type __n) const _GLIBCXX_NOEXCEPTnoexcept; |
| 3305 | |
| 3306 | /** |
| 3307 | * @brief Find position of a character not in C string. |
| 3308 | * @param __s C string containing characters to avoid. |
| 3309 | * @param __pos Index of character to search from (default 0). |
| 3310 | * @return Index of first occurrence. |
| 3311 | * |
| 3312 | * Starting from @a __pos, searches forward for a character not |
| 3313 | * contained in @a __s within this string. If found, returns |
| 3314 | * the index where it was found. If not found, returns npos. |
| 3315 | */ |
| 3316 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 3317 | size_type |
| 3318 | find_first_not_of(const _CharT* __s, size_type __pos = 0) const |
| 3319 | _GLIBCXX_NOEXCEPTnoexcept |
| 3320 | { |
| 3321 | __glibcxx_requires_string(__s); |
| 3322 | return this->find_first_not_of(__s, __pos, traits_type::length(__s)); |
| 3323 | } |
| 3324 | |
| 3325 | /** |
| 3326 | * @brief Find position of a different character. |
| 3327 | * @param __c Character to avoid. |
| 3328 | * @param __pos Index of character to search from (default 0). |
| 3329 | * @return Index of first occurrence. |
| 3330 | * |
| 3331 | * Starting from @a __pos, searches forward for a character |
| 3332 | * other than @a __c within this string. If found, returns the |
| 3333 | * index where it was found. If not found, returns npos. |
| 3334 | */ |
| 3335 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 3336 | size_type |
| 3337 | find_first_not_of(_CharT __c, size_type __pos = 0) const |
| 3338 | _GLIBCXX_NOEXCEPTnoexcept; |
| 3339 | |
| 3340 | /** |
| 3341 | * @brief Find last position of a character not in string. |
| 3342 | * @param __str String containing characters to avoid. |
| 3343 | * @param __pos Index of character to search back from (default end). |
| 3344 | * @return Index of last occurrence. |
| 3345 | * |
| 3346 | * Starting from @a __pos, searches backward for a character |
| 3347 | * not contained in @a __str within this string. If found, |
| 3348 | * returns the index where it was found. If not found, returns |
| 3349 | * npos. |
| 3350 | */ |
| 3351 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 3352 | size_type |
| 3353 | find_last_not_of(const basic_string& __str, size_type __pos = npos) const |
| 3354 | _GLIBCXX_NOEXCEPTnoexcept |
| 3355 | { return this->find_last_not_of(__str.data(), __pos, __str.size()); } |
| 3356 | |
| 3357 | #ifdef __glibcxx_string_view201803L // >= C++17 |
| 3358 | /** |
| 3359 | * @brief Find last position of a character not in a string_view. |
| 3360 | * @param __svt An object convertible to string_view containing |
| 3361 | * characters to avoid. |
| 3362 | * @param __pos Index of character to search back from (default end). |
| 3363 | * @return Index of last occurrence. |
| 3364 | */ |
| 3365 | template<typename _Tp> |
| 3366 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 3367 | _If_sv<_Tp, size_type> |
| 3368 | find_last_not_of(const _Tp& __svt, size_type __pos = npos) const |
| 3369 | noexcept(is_same<_Tp, __sv_type>::value) |
| 3370 | { |
| 3371 | __sv_type __sv = __svt; |
| 3372 | return this->find_last_not_of(__sv.data(), __pos, __sv.size()); |
| 3373 | } |
| 3374 | #endif // C++17 |
| 3375 | |
| 3376 | /** |
| 3377 | * @brief Find last position of a character not in C substring. |
| 3378 | * @param __s C string containing characters to avoid. |
| 3379 | * @param __pos Index of character to search back from. |
| 3380 | * @param __n Number of characters from s to consider. |
| 3381 | * @return Index of last occurrence. |
| 3382 | * |
| 3383 | * Starting from @a __pos, searches backward for a character not |
| 3384 | * contained in the first @a __n characters of @a __s within this string. |
| 3385 | * If found, returns the index where it was found. If not found, |
| 3386 | * returns npos. |
| 3387 | */ |
| 3388 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 3389 | size_type |
| 3390 | find_last_not_of(const _CharT* __s, size_type __pos, |
| 3391 | size_type __n) const _GLIBCXX_NOEXCEPTnoexcept; |
| 3392 | /** |
| 3393 | * @brief Find last position of a character not in C string. |
| 3394 | * @param __s C string containing characters to avoid. |
| 3395 | * @param __pos Index of character to search back from (default end). |
| 3396 | * @return Index of last occurrence. |
| 3397 | * |
| 3398 | * Starting from @a __pos, searches backward for a character |
| 3399 | * not contained in @a __s within this string. If found, |
| 3400 | * returns the index where it was found. If not found, returns |
| 3401 | * npos. |
| 3402 | */ |
| 3403 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 3404 | size_type |
| 3405 | find_last_not_of(const _CharT* __s, size_type __pos = npos) const |
| 3406 | _GLIBCXX_NOEXCEPTnoexcept |
| 3407 | { |
| 3408 | __glibcxx_requires_string(__s); |
| 3409 | return this->find_last_not_of(__s, __pos, traits_type::length(__s)); |
| 3410 | } |
| 3411 | |
| 3412 | /** |
| 3413 | * @brief Find last position of a different character. |
| 3414 | * @param __c Character to avoid. |
| 3415 | * @param __pos Index of character to search back from (default end). |
| 3416 | * @return Index of last occurrence. |
| 3417 | * |
| 3418 | * Starting from @a __pos, searches backward for a character other than |
| 3419 | * @a __c within this string. If found, returns the index where it was |
| 3420 | * found. If not found, returns npos. |
| 3421 | */ |
| 3422 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 3423 | size_type |
| 3424 | find_last_not_of(_CharT __c, size_type __pos = npos) const |
| 3425 | _GLIBCXX_NOEXCEPTnoexcept; |
| 3426 | |
| 3427 | /** |
| 3428 | * @brief Get a substring. |
| 3429 | * @param __pos Index of first character (default 0). |
| 3430 | * @param __n Number of characters in substring (default remainder). |
| 3431 | * @return The new string. |
| 3432 | * @throw std::out_of_range If __pos > size(). |
| 3433 | * |
| 3434 | * Construct and return a new string using the @a __n |
| 3435 | * characters starting at @a __pos. If the string is too |
| 3436 | * short, use the remainder of the characters. If @a __pos is |
| 3437 | * beyond the end of the string, out_of_range is thrown. |
| 3438 | */ |
| 3439 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 3440 | basic_string |
| 3441 | substr(size_type __pos = 0, size_type __n = npos) const |
| 3442 | { return basic_string(*this, |
| 3443 | _M_check(__pos, "basic_string::substr"), __n); } |
| 3444 | |
| 3445 | /** |
| 3446 | * @brief Compare to a string. |
| 3447 | * @param __str String to compare against. |
| 3448 | * @return Integer < 0, 0, or > 0. |
| 3449 | * |
| 3450 | * Returns an integer < 0 if this string is ordered before @a |
| 3451 | * __str, 0 if their values are equivalent, or > 0 if this |
| 3452 | * string is ordered after @a __str. Determines the effective |
| 3453 | * length rlen of the strings to compare as the smallest of |
| 3454 | * size() and str.size(). The function then compares the two |
| 3455 | * strings by calling traits::compare(data(), str.data(),rlen). |
| 3456 | * If the result of the comparison is nonzero returns it, |
| 3457 | * otherwise the shorter one is ordered first. |
| 3458 | */ |
| 3459 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 3460 | int |
| 3461 | compare(const basic_string& __str) const |
| 3462 | { |
| 3463 | const size_type __size = this->size(); |
| 3464 | const size_type __osize = __str.size(); |
| 3465 | const size_type __len = std::min(__size, __osize); |
| 3466 | |
| 3467 | int __r = traits_type::compare(_M_data(), __str.data(), __len); |
| 3468 | if (!__r) |
| 3469 | __r = _S_compare(__size, __osize); |
| 3470 | return __r; |
| 3471 | } |
| 3472 | |
| 3473 | #ifdef __glibcxx_string_view201803L // >= C++17 |
| 3474 | /** |
| 3475 | * @brief Compare to a string_view. |
| 3476 | * @param __svt An object convertible to string_view to compare against. |
| 3477 | * @return Integer < 0, 0, or > 0. |
| 3478 | */ |
| 3479 | template<typename _Tp> |
| 3480 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 3481 | _If_sv<_Tp, int> |
| 3482 | compare(const _Tp& __svt) const |
| 3483 | noexcept(is_same<_Tp, __sv_type>::value) |
| 3484 | { |
| 3485 | __sv_type __sv = __svt; |
| 3486 | const size_type __size = this->size(); |
| 3487 | const size_type __osize = __sv.size(); |
| 3488 | const size_type __len = std::min(__size, __osize); |
| 3489 | |
| 3490 | int __r = traits_type::compare(_M_data(), __sv.data(), __len); |
| 3491 | if (!__r) |
| 3492 | __r = _S_compare(__size, __osize); |
| 3493 | return __r; |
| 3494 | } |
| 3495 | |
| 3496 | /** |
| 3497 | * @brief Compare to a string_view. |
| 3498 | * @param __pos A position in the string to start comparing from. |
| 3499 | * @param __n The number of characters to compare. |
| 3500 | * @param __svt An object convertible to string_view to compare |
| 3501 | * against. |
| 3502 | * @return Integer < 0, 0, or > 0. |
| 3503 | */ |
| 3504 | template<typename _Tp> |
| 3505 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 3506 | _If_sv<_Tp, int> |
| 3507 | compare(size_type __pos, size_type __n, const _Tp& __svt) const |
| 3508 | noexcept(is_same<_Tp, __sv_type>::value) |
| 3509 | { |
| 3510 | __sv_type __sv = __svt; |
| 3511 | return __sv_type(*this).substr(__pos, __n).compare(__sv); |
| 3512 | } |
| 3513 | |
| 3514 | /** |
| 3515 | * @brief Compare to a string_view. |
| 3516 | * @param __pos1 A position in the string to start comparing from. |
| 3517 | * @param __n1 The number of characters to compare. |
| 3518 | * @param __svt An object convertible to string_view to compare |
| 3519 | * against. |
| 3520 | * @param __pos2 A position in the string_view to start comparing from. |
| 3521 | * @param __n2 The number of characters to compare. |
| 3522 | * @return Integer < 0, 0, or > 0. |
| 3523 | */ |
| 3524 | template<typename _Tp> |
| 3525 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 3526 | _If_sv<_Tp, int> |
| 3527 | compare(size_type __pos1, size_type __n1, const _Tp& __svt, |
| 3528 | size_type __pos2, size_type __n2 = npos) const |
| 3529 | noexcept(is_same<_Tp, __sv_type>::value) |
| 3530 | { |
| 3531 | __sv_type __sv = __svt; |
| 3532 | return __sv_type(*this) |
| 3533 | .substr(__pos1, __n1).compare(__sv.substr(__pos2, __n2)); |
| 3534 | } |
| 3535 | #endif // C++17 |
| 3536 | |
| 3537 | /** |
| 3538 | * @brief Compare substring to a string. |
| 3539 | * @param __pos Index of first character of substring. |
| 3540 | * @param __n Number of characters in substring. |
| 3541 | * @param __str String to compare against. |
| 3542 | * @return Integer < 0, 0, or > 0. |
| 3543 | * |
| 3544 | * Form the substring of this string from the @a __n characters |
| 3545 | * starting at @a __pos. Returns an integer < 0 if the |
| 3546 | * substring is ordered before @a __str, 0 if their values are |
| 3547 | * equivalent, or > 0 if the substring is ordered after @a |
| 3548 | * __str. Determines the effective length rlen of the strings |
| 3549 | * to compare as the smallest of the length of the substring |
| 3550 | * and @a __str.size(). The function then compares the two |
| 3551 | * strings by calling |
| 3552 | * traits::compare(substring.data(),str.data(),rlen). If the |
| 3553 | * result of the comparison is nonzero returns it, otherwise |
| 3554 | * the shorter one is ordered first. |
| 3555 | */ |
| 3556 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 3557 | int |
| 3558 | compare(size_type __pos, size_type __n, const basic_string& __str) const |
| 3559 | { |
| 3560 | _M_check(__pos, "basic_string::compare"); |
| 3561 | __n = _M_limit(__pos, __n); |
| 3562 | const size_type __osize = __str.size(); |
| 3563 | const size_type __len = std::min(__n, __osize); |
| 3564 | int __r = traits_type::compare(_M_data() + __pos, __str.data(), __len); |
| 3565 | if (!__r) |
| 3566 | __r = _S_compare(__n, __osize); |
| 3567 | return __r; |
| 3568 | } |
| 3569 | |
| 3570 | /** |
| 3571 | * @brief Compare substring to a substring. |
| 3572 | * @param __pos1 Index of first character of substring. |
| 3573 | * @param __n1 Number of characters in substring. |
| 3574 | * @param __str String to compare against. |
| 3575 | * @param __pos2 Index of first character of substring of str. |
| 3576 | * @param __n2 Number of characters in substring of str. |
| 3577 | * @return Integer < 0, 0, or > 0. |
| 3578 | * |
| 3579 | * Form the substring of this string from the @a __n1 |
| 3580 | * characters starting at @a __pos1. Form the substring of @a |
| 3581 | * __str from the @a __n2 characters starting at @a __pos2. |
| 3582 | * Returns an integer < 0 if this substring is ordered before |
| 3583 | * the substring of @a __str, 0 if their values are equivalent, |
| 3584 | * or > 0 if this substring is ordered after the substring of |
| 3585 | * @a __str. Determines the effective length rlen of the |
| 3586 | * strings to compare as the smallest of the lengths of the |
| 3587 | * substrings. The function then compares the two strings by |
| 3588 | * calling |
| 3589 | * traits::compare(substring.data(),str.substr(pos2,n2).data(),rlen). |
| 3590 | * If the result of the comparison is nonzero returns it, |
| 3591 | * otherwise the shorter one is ordered first. |
| 3592 | */ |
| 3593 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 3594 | int |
| 3595 | compare(size_type __pos1, size_type __n1, const basic_string& __str, |
| 3596 | size_type __pos2, size_type __n2 = npos) const |
| 3597 | { |
| 3598 | _M_check(__pos1, "basic_string::compare"); |
| 3599 | __str._M_check(__pos2, "basic_string::compare"); |
| 3600 | __n1 = _M_limit(__pos1, __n1); |
| 3601 | __n2 = __str._M_limit(__pos2, __n2); |
| 3602 | const size_type __len = std::min(__n1, __n2); |
| 3603 | int __r = traits_type::compare(_M_data() + __pos1, |
| 3604 | __str.data() + __pos2, __len); |
| 3605 | if (!__r) |
| 3606 | __r = _S_compare(__n1, __n2); |
| 3607 | return __r; |
| 3608 | } |
| 3609 | |
| 3610 | /** |
| 3611 | * @brief Compare to a C string. |
| 3612 | * @param __s C string to compare against. |
| 3613 | * @return Integer < 0, 0, or > 0. |
| 3614 | * |
| 3615 | * Returns an integer < 0 if this string is ordered before @a __s, 0 if |
| 3616 | * their values are equivalent, or > 0 if this string is ordered after |
| 3617 | * @a __s. Determines the effective length rlen of the strings to |
| 3618 | * compare as the smallest of size() and the length of a string |
| 3619 | * constructed from @a __s. The function then compares the two strings |
| 3620 | * by calling traits::compare(data(),s,rlen). If the result of the |
| 3621 | * comparison is nonzero returns it, otherwise the shorter one is |
| 3622 | * ordered first. |
| 3623 | */ |
| 3624 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 3625 | int |
| 3626 | compare(const _CharT* __s) const _GLIBCXX_NOEXCEPTnoexcept |
| 3627 | { |
| 3628 | __glibcxx_requires_string(__s); |
| 3629 | const size_type __size = this->size(); |
| 3630 | const size_type __osize = traits_type::length(__s); |
| 3631 | const size_type __len = std::min(__size, __osize); |
| 3632 | int __r = traits_type::compare(_M_data(), __s, __len); |
| 3633 | if (!__r) |
| 3634 | __r = _S_compare(__size, __osize); |
| 3635 | return __r; |
| 3636 | } |
| 3637 | |
| 3638 | // _GLIBCXX_RESOLVE_LIB_DEFECTS |
| 3639 | // 5 String::compare specification questionable |
| 3640 | /** |
| 3641 | * @brief Compare substring to a C string. |
| 3642 | * @param __pos Index of first character of substring. |
| 3643 | * @param __n1 Number of characters in substring. |
| 3644 | * @param __s C string to compare against. |
| 3645 | * @return Integer < 0, 0, or > 0. |
| 3646 | * |
| 3647 | * Form the substring of this string from the @a __n1 |
| 3648 | * characters starting at @a pos. Returns an integer < 0 if |
| 3649 | * the substring is ordered before @a __s, 0 if their values |
| 3650 | * are equivalent, or > 0 if the substring is ordered after @a |
| 3651 | * __s. Determines the effective length rlen of the strings to |
| 3652 | * compare as the smallest of the length of the substring and |
| 3653 | * the length of a string constructed from @a __s. The |
| 3654 | * function then compares the two string by calling |
| 3655 | * traits::compare(substring.data(),__s,rlen). If the result of |
| 3656 | * the comparison is nonzero returns it, otherwise the shorter |
| 3657 | * one is ordered first. |
| 3658 | */ |
| 3659 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 3660 | int |
| 3661 | compare(size_type __pos, size_type __n1, const _CharT* __s) const |
| 3662 | { |
| 3663 | __glibcxx_requires_string(__s); |
| 3664 | _M_check(__pos, "basic_string::compare"); |
| 3665 | __n1 = _M_limit(__pos, __n1); |
| 3666 | const size_type __osize = traits_type::length(__s); |
| 3667 | const size_type __len = std::min(__n1, __osize); |
| 3668 | int __r = traits_type::compare(_M_data() + __pos, __s, __len); |
| 3669 | if (!__r) |
| 3670 | __r = _S_compare(__n1, __osize); |
| 3671 | return __r; |
| 3672 | } |
| 3673 | |
| 3674 | /** |
| 3675 | * @brief Compare substring against a character %array. |
| 3676 | * @param __pos Index of first character of substring. |
| 3677 | * @param __n1 Number of characters in substring. |
| 3678 | * @param __s character %array to compare against. |
| 3679 | * @param __n2 Number of characters of s. |
| 3680 | * @return Integer < 0, 0, or > 0. |
| 3681 | * |
| 3682 | * Form the substring of this string from the @a __n1 |
| 3683 | * characters starting at @a __pos. Form a string from the |
| 3684 | * first @a __n2 characters of @a __s. Returns an integer < 0 |
| 3685 | * if this substring is ordered before the string from @a __s, |
| 3686 | * 0 if their values are equivalent, or > 0 if this substring |
| 3687 | * is ordered after the string from @a __s. Determines the |
| 3688 | * effective length rlen of the strings to compare as the |
| 3689 | * smallest of the length of the substring and @a __n2. The |
| 3690 | * function then compares the two strings by calling |
| 3691 | * traits::compare(substring.data(),s,rlen). If the result of |
| 3692 | * the comparison is nonzero returns it, otherwise the shorter |
| 3693 | * one is ordered first. |
| 3694 | * |
| 3695 | * NB: s must have at least n2 characters, '\\0' has |
| 3696 | * no special meaning. |
| 3697 | */ |
| 3698 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 3699 | int |
| 3700 | compare(size_type __pos, size_type __n1, const _CharT* __s, |
| 3701 | size_type __n2) const |
| 3702 | { |
| 3703 | __glibcxx_requires_string_len(__s, __n2); |
| 3704 | _M_check(__pos, "basic_string::compare"); |
| 3705 | __n1 = _M_limit(__pos, __n1); |
| 3706 | const size_type __len = std::min(__n1, __n2); |
| 3707 | int __r = traits_type::compare(_M_data() + __pos, __s, __len); |
| 3708 | if (!__r) |
| 3709 | __r = _S_compare(__n1, __n2); |
| 3710 | return __r; |
| 3711 | } |
| 3712 | |
| 3713 | #if __cplusplus202002L >= 202002L |
| 3714 | [[nodiscard]] |
| 3715 | constexpr bool |
| 3716 | starts_with(basic_string_view<_CharT, _Traits> __x) const noexcept |
| 3717 | { return __sv_type(this->data(), this->size()).starts_with(__x); } |
| 3718 | |
| 3719 | [[nodiscard]] |
| 3720 | constexpr bool |
| 3721 | starts_with(_CharT __x) const noexcept |
| 3722 | { return __sv_type(this->data(), this->size()).starts_with(__x); } |
| 3723 | |
| 3724 | [[nodiscard, __gnu__::__nonnull__]] |
| 3725 | constexpr bool |
| 3726 | starts_with(const _CharT* __x) const noexcept |
| 3727 | { return __sv_type(this->data(), this->size()).starts_with(__x); } |
| 3728 | |
| 3729 | [[nodiscard]] |
| 3730 | constexpr bool |
| 3731 | ends_with(basic_string_view<_CharT, _Traits> __x) const noexcept |
| 3732 | { return __sv_type(this->data(), this->size()).ends_with(__x); } |
| 3733 | |
| 3734 | [[nodiscard]] |
| 3735 | constexpr bool |
| 3736 | ends_with(_CharT __x) const noexcept |
| 3737 | { return __sv_type(this->data(), this->size()).ends_with(__x); } |
| 3738 | |
| 3739 | [[nodiscard, __gnu__::__nonnull__]] |
| 3740 | constexpr bool |
| 3741 | ends_with(const _CharT* __x) const noexcept |
| 3742 | { return __sv_type(this->data(), this->size()).ends_with(__x); } |
| 3743 | #endif // C++20 |
| 3744 | |
| 3745 | #if __cplusplus202002L > 202002L |
| 3746 | [[nodiscard]] |
| 3747 | constexpr bool |
| 3748 | contains(basic_string_view<_CharT, _Traits> __x) const noexcept |
| 3749 | { return __sv_type(this->data(), this->size()).contains(__x); } |
| 3750 | |
| 3751 | [[nodiscard]] |
| 3752 | constexpr bool |
| 3753 | contains(_CharT __x) const noexcept |
| 3754 | { return __sv_type(this->data(), this->size()).contains(__x); } |
| 3755 | |
| 3756 | [[nodiscard, __gnu__::__nonnull__]] |
| 3757 | constexpr bool |
| 3758 | contains(const _CharT* __x) const noexcept |
| 3759 | { return __sv_type(this->data(), this->size()).contains(__x); } |
| 3760 | #endif // C++23 |
| 3761 | |
| 3762 | // Allow basic_stringbuf::__xfer_bufptrs to call _M_length: |
| 3763 | template<typename, typename, typename> friend class basic_stringbuf; |
| 3764 | }; |
| 3765 | _GLIBCXX_END_NAMESPACE_CXX11} |
| 3766 | _GLIBCXX_END_NAMESPACE_VERSION |
| 3767 | } // namespace std |
| 3768 | #endif // _GLIBCXX_USE_CXX11_ABI |
| 3769 | |
| 3770 | namespace std _GLIBCXX_VISIBILITY(default)__attribute__ ((__visibility__ ("default"))) |
| 3771 | { |
| 3772 | _GLIBCXX_BEGIN_NAMESPACE_VERSION |
| 3773 | |
| 3774 | #if __cpp_deduction_guides201703L >= 201606 |
| 3775 | _GLIBCXX_BEGIN_NAMESPACE_CXX11namespace __cxx11 { |
| 3776 | template<typename _InputIterator, typename _CharT |
| 3777 | = typename iterator_traits<_InputIterator>::value_type, |
| 3778 | typename _Allocator = allocator<_CharT>, |
| 3779 | typename = _RequireInputIter<_InputIterator>, |
| 3780 | typename = _RequireAllocator<_Allocator>> |
| 3781 | basic_string(_InputIterator, _InputIterator, _Allocator = _Allocator()) |
| 3782 | -> basic_string<_CharT, char_traits<_CharT>, _Allocator>; |
| 3783 | |
| 3784 | // _GLIBCXX_RESOLVE_LIB_DEFECTS |
| 3785 | // 3075. basic_string needs deduction guides from basic_string_view |
| 3786 | template<typename _CharT, typename _Traits, |
| 3787 | typename _Allocator = allocator<_CharT>, |
| 3788 | typename = _RequireAllocator<_Allocator>> |
| 3789 | basic_string(basic_string_view<_CharT, _Traits>, const _Allocator& = _Allocator()) |
| 3790 | -> basic_string<_CharT, _Traits, _Allocator>; |
| 3791 | |
| 3792 | template<typename _CharT, typename _Traits, |
| 3793 | typename _Allocator = allocator<_CharT>, |
| 3794 | typename = _RequireAllocator<_Allocator>> |
| 3795 | basic_string(basic_string_view<_CharT, _Traits>, |
| 3796 | typename basic_string<_CharT, _Traits, _Allocator>::size_type, |
| 3797 | typename basic_string<_CharT, _Traits, _Allocator>::size_type, |
| 3798 | const _Allocator& = _Allocator()) |
| 3799 | -> basic_string<_CharT, _Traits, _Allocator>; |
| 3800 | |
| 3801 | #if __glibcxx_containers_ranges // C++ >= 23 |
| 3802 | template<ranges::input_range _Rg, |
| 3803 | typename _Allocator = allocator<ranges::range_value_t<_Rg>>> |
| 3804 | basic_string(from_range_t, _Rg&&, _Allocator = _Allocator()) |
| 3805 | -> basic_string<ranges::range_value_t<_Rg>, |
| 3806 | char_traits<ranges::range_value_t<_Rg>>, |
| 3807 | _Allocator>; |
| 3808 | #endif |
| 3809 | _GLIBCXX_END_NAMESPACE_CXX11} |
| 3810 | #endif |
| 3811 | |
| 3812 | template<typename _Str> |
| 3813 | _GLIBCXX20_CONSTEXPRconstexpr |
| 3814 | inline _Str |
| 3815 | __str_concat(typename _Str::value_type const* __lhs, |
| 3816 | typename _Str::size_type __lhs_len, |
| 3817 | typename _Str::value_type const* __rhs, |
| 3818 | typename _Str::size_type __rhs_len, |
| 3819 | typename _Str::allocator_type const& __a) |
| 3820 | { |
| 3821 | typedef typename _Str::allocator_type allocator_type; |
| 3822 | typedef __gnu_cxx::__alloc_traits<allocator_type> _Alloc_traits; |
| 3823 | _Str __str(_Alloc_traits::_S_select_on_copy(__a)); |
| 3824 | __str.reserve(__lhs_len + __rhs_len); |
| 3825 | __str.append(__lhs, __lhs_len); |
| 3826 | __str.append(__rhs, __rhs_len); |
| 3827 | return __str; |
| 3828 | } |
| 3829 | |
| 3830 | // operator+ |
| 3831 | /** |
| 3832 | * @brief Concatenate two strings. |
| 3833 | * @param __lhs First string. |
| 3834 | * @param __rhs Last string. |
| 3835 | * @return New string with value of @a __lhs followed by @a __rhs. |
| 3836 | */ |
| 3837 | template<typename _CharT, typename _Traits, typename _Alloc> |
| 3838 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 3839 | inline basic_string<_CharT, _Traits, _Alloc> |
| 3840 | operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs, |
| 3841 | const basic_string<_CharT, _Traits, _Alloc>& __rhs) |
| 3842 | { |
| 3843 | typedef basic_string<_CharT, _Traits, _Alloc> _Str; |
| 3844 | return std::__str_concat<_Str>(__lhs.c_str(), __lhs.size(), |
| 3845 | __rhs.c_str(), __rhs.size(), |
| 3846 | __lhs.get_allocator()); |
| 3847 | } |
| 3848 | |
| 3849 | /** |
| 3850 | * @brief Concatenate C string and string. |
| 3851 | * @param __lhs First string. |
| 3852 | * @param __rhs Last string. |
| 3853 | * @return New string with value of @a __lhs followed by @a __rhs. |
| 3854 | */ |
| 3855 | template<typename _CharT, typename _Traits, typename _Alloc> |
| 3856 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 3857 | inline basic_string<_CharT,_Traits,_Alloc> |
| 3858 | operator+(const _CharT* __lhs, |
| 3859 | const basic_string<_CharT,_Traits,_Alloc>& __rhs) |
| 3860 | { |
| 3861 | __glibcxx_requires_string(__lhs); |
| 3862 | typedef basic_string<_CharT, _Traits, _Alloc> _Str; |
| 3863 | return std::__str_concat<_Str>(__lhs, _Traits::length(__lhs), |
| 3864 | __rhs.c_str(), __rhs.size(), |
| 3865 | __rhs.get_allocator()); |
| 3866 | } |
| 3867 | |
| 3868 | /** |
| 3869 | * @brief Concatenate character and string. |
| 3870 | * @param __lhs First string. |
| 3871 | * @param __rhs Last string. |
| 3872 | * @return New string with @a __lhs followed by @a __rhs. |
| 3873 | */ |
| 3874 | template<typename _CharT, typename _Traits, typename _Alloc> |
| 3875 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 3876 | inline basic_string<_CharT,_Traits,_Alloc> |
| 3877 | operator+(_CharT __lhs, const basic_string<_CharT,_Traits,_Alloc>& __rhs) |
| 3878 | { |
| 3879 | typedef basic_string<_CharT, _Traits, _Alloc> _Str; |
| 3880 | return std::__str_concat<_Str>(__builtin_addressof(__lhs), 1, |
| 3881 | __rhs.c_str(), __rhs.size(), |
| 3882 | __rhs.get_allocator()); |
| 3883 | } |
| 3884 | |
| 3885 | /** |
| 3886 | * @brief Concatenate string and C string. |
| 3887 | * @param __lhs First string. |
| 3888 | * @param __rhs Last string. |
| 3889 | * @return New string with @a __lhs followed by @a __rhs. |
| 3890 | */ |
| 3891 | template<typename _CharT, typename _Traits, typename _Alloc> |
| 3892 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 3893 | inline basic_string<_CharT, _Traits, _Alloc> |
| 3894 | operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs, |
| 3895 | const _CharT* __rhs) |
| 3896 | { |
| 3897 | __glibcxx_requires_string(__rhs); |
| 3898 | typedef basic_string<_CharT, _Traits, _Alloc> _Str; |
| 3899 | return std::__str_concat<_Str>(__lhs.c_str(), __lhs.size(), |
| 3900 | __rhs, _Traits::length(__rhs), |
| 3901 | __lhs.get_allocator()); |
| 3902 | } |
| 3903 | /** |
| 3904 | * @brief Concatenate string and character. |
| 3905 | * @param __lhs First string. |
| 3906 | * @param __rhs Last string. |
| 3907 | * @return New string with @a __lhs followed by @a __rhs. |
| 3908 | */ |
| 3909 | template<typename _CharT, typename _Traits, typename _Alloc> |
| 3910 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 3911 | inline basic_string<_CharT, _Traits, _Alloc> |
| 3912 | operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs, _CharT __rhs) |
| 3913 | { |
| 3914 | typedef basic_string<_CharT, _Traits, _Alloc> _Str; |
| 3915 | return std::__str_concat<_Str>(__lhs.c_str(), __lhs.size(), |
| 3916 | __builtin_addressof(__rhs), 1, |
| 3917 | __lhs.get_allocator()); |
| 3918 | } |
| 3919 | |
| 3920 | #if __cplusplus202002L >= 201103L |
| 3921 | template<typename _CharT, typename _Traits, typename _Alloc> |
| 3922 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 3923 | inline basic_string<_CharT, _Traits, _Alloc> |
| 3924 | operator+(basic_string<_CharT, _Traits, _Alloc>&& __lhs, |
| 3925 | const basic_string<_CharT, _Traits, _Alloc>& __rhs) |
| 3926 | { return std::move(__lhs.append(__rhs)); } |
| 3927 | |
| 3928 | template<typename _CharT, typename _Traits, typename _Alloc> |
| 3929 | _GLIBCXX20_CONSTEXPRconstexpr |
| 3930 | inline basic_string<_CharT, _Traits, _Alloc> |
| 3931 | operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs, |
| 3932 | basic_string<_CharT, _Traits, _Alloc>&& __rhs) |
| 3933 | { return std::move(__rhs.insert(0, __lhs)); } |
| 3934 | |
| 3935 | template<typename _CharT, typename _Traits, typename _Alloc> |
| 3936 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 3937 | inline basic_string<_CharT, _Traits, _Alloc> |
| 3938 | operator+(basic_string<_CharT, _Traits, _Alloc>&& __lhs, |
| 3939 | basic_string<_CharT, _Traits, _Alloc>&& __rhs) |
| 3940 | { |
| 3941 | #if _GLIBCXX_USE_CXX11_ABI1 |
| 3942 | using _Alloc_traits = allocator_traits<_Alloc>; |
| 3943 | bool __use_rhs = false; |
| 3944 | if _GLIBCXX17_CONSTEXPRconstexpr (typename _Alloc_traits::is_always_equal{}) |
| 3945 | __use_rhs = true; |
| 3946 | else if (__lhs.get_allocator() == __rhs.get_allocator()) |
| 3947 | __use_rhs = true; |
| 3948 | if (__use_rhs) |
| 3949 | #endif |
| 3950 | { |
| 3951 | const auto __size = __lhs.size() + __rhs.size(); |
| 3952 | if (__size > __lhs.capacity() && __size <= __rhs.capacity()) |
| 3953 | return std::move(__rhs.insert(0, __lhs)); |
| 3954 | } |
| 3955 | return std::move(__lhs.append(__rhs)); |
| 3956 | } |
| 3957 | |
| 3958 | template<typename _CharT, typename _Traits, typename _Alloc> |
| 3959 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 3960 | inline basic_string<_CharT, _Traits, _Alloc> |
| 3961 | operator+(const _CharT* __lhs, |
| 3962 | basic_string<_CharT, _Traits, _Alloc>&& __rhs) |
| 3963 | { return std::move(__rhs.insert(0, __lhs)); } |
| 3964 | |
| 3965 | template<typename _CharT, typename _Traits, typename _Alloc> |
| 3966 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 3967 | inline basic_string<_CharT, _Traits, _Alloc> |
| 3968 | operator+(_CharT __lhs, |
| 3969 | basic_string<_CharT, _Traits, _Alloc>&& __rhs) |
| 3970 | { return std::move(__rhs.insert(0, 1, __lhs)); } |
| 3971 | |
| 3972 | template<typename _CharT, typename _Traits, typename _Alloc> |
| 3973 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 3974 | inline basic_string<_CharT, _Traits, _Alloc> |
| 3975 | operator+(basic_string<_CharT, _Traits, _Alloc>&& __lhs, |
| 3976 | const _CharT* __rhs) |
| 3977 | { return std::move(__lhs.append(__rhs)); } |
| 3978 | |
| 3979 | template<typename _CharT, typename _Traits, typename _Alloc> |
| 3980 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 3981 | inline basic_string<_CharT, _Traits, _Alloc> |
| 3982 | operator+(basic_string<_CharT, _Traits, _Alloc>&& __lhs, |
| 3983 | _CharT __rhs) |
| 3984 | { return std::move(__lhs.append(1, __rhs)); } |
| 3985 | #endif |
| 3986 | |
| 3987 | #if __glibcxx_string_view201803L >= 202403L |
| 3988 | // const string & + string_view |
| 3989 | template<typename _CharT, typename _Traits, typename _Alloc> |
| 3990 | [[nodiscard]] |
| 3991 | constexpr basic_string<_CharT, _Traits, _Alloc> |
| 3992 | operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs, |
| 3993 | type_identity_t<basic_string_view<_CharT, _Traits>> __rhs) |
| 3994 | { |
| 3995 | using _Str = basic_string<_CharT, _Traits, _Alloc>; |
| 3996 | return std::__str_concat<_Str>(__lhs.data(), __lhs.size(), |
| 3997 | __rhs.data(), __rhs.size(), |
| 3998 | __lhs.get_allocator()); |
| 3999 | } |
| 4000 | |
| 4001 | // string && + string_view |
| 4002 | template<typename _CharT, typename _Traits, typename _Alloc> |
| 4003 | [[nodiscard]] |
| 4004 | constexpr basic_string<_CharT, _Traits, _Alloc> |
| 4005 | operator+(basic_string<_CharT, _Traits, _Alloc>&& __lhs, |
| 4006 | type_identity_t<basic_string_view<_CharT, _Traits>> __rhs) |
| 4007 | { |
| 4008 | return std::move(__lhs.append(__rhs)); |
| 4009 | } |
| 4010 | |
| 4011 | // string_view + const string & |
| 4012 | template<typename _CharT, typename _Traits, typename _Alloc> |
| 4013 | [[nodiscard]] |
| 4014 | constexpr basic_string<_CharT, _Traits, _Alloc> |
| 4015 | operator+(type_identity_t<basic_string_view<_CharT, _Traits>> __lhs, |
| 4016 | const basic_string<_CharT, _Traits, _Alloc>& __rhs) |
| 4017 | { |
| 4018 | using _Str = basic_string<_CharT, _Traits, _Alloc>; |
| 4019 | return std::__str_concat<_Str>(__lhs.data(), __lhs.size(), |
| 4020 | __rhs.data(), __rhs.size(), |
| 4021 | __rhs.get_allocator()); |
| 4022 | } |
| 4023 | |
| 4024 | // string_view + string && |
| 4025 | template<typename _CharT, typename _Traits, typename _Alloc> |
| 4026 | [[nodiscard]] |
| 4027 | constexpr basic_string<_CharT, _Traits, _Alloc> |
| 4028 | operator+(type_identity_t<basic_string_view<_CharT, _Traits>> __lhs, |
| 4029 | basic_string<_CharT, _Traits, _Alloc>&& __rhs) |
| 4030 | { |
| 4031 | return std::move(__rhs.insert(0, __lhs)); |
| 4032 | } |
| 4033 | #endif |
| 4034 | |
| 4035 | // operator == |
| 4036 | /** |
| 4037 | * @brief Test equivalence of two strings. |
| 4038 | * @param __lhs First string. |
| 4039 | * @param __rhs Second string. |
| 4040 | * @return True if @a __lhs.compare(@a __rhs) == 0. False otherwise. |
| 4041 | */ |
| 4042 | template<typename _CharT, typename _Traits, typename _Alloc> |
| 4043 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 4044 | inline bool |
| 4045 | operator==(const basic_string<_CharT, _Traits, _Alloc>& __lhs, |
| 4046 | const basic_string<_CharT, _Traits, _Alloc>& __rhs) |
| 4047 | _GLIBCXX_NOEXCEPTnoexcept |
| 4048 | { |
| 4049 | return __lhs.size() == __rhs.size() |
| 4050 | && !_Traits::compare(__lhs.data(), __rhs.data(), __lhs.size()); |
| 4051 | } |
| 4052 | |
| 4053 | /** |
| 4054 | * @brief Test equivalence of string and C string. |
| 4055 | * @param __lhs String. |
| 4056 | * @param __rhs C string. |
| 4057 | * @return True if @a __lhs.compare(@a __rhs) == 0. False otherwise. |
| 4058 | */ |
| 4059 | template<typename _CharT, typename _Traits, typename _Alloc> |
| 4060 | _GLIBCXX_NODISCARD[[__nodiscard__]] _GLIBCXX20_CONSTEXPRconstexpr |
| 4061 | inline bool |
| 4062 | operator==(const basic_string<_CharT, _Traits, _Alloc>& __lhs, |
| 4063 | const _CharT* __rhs) |
| 4064 | { |
| 4065 | return __lhs.size() == _Traits::length(__rhs) |
| 4066 | && !_Traits::compare(__lhs.data(), __rhs, __lhs.size()); |
| 4067 | } |
| 4068 | |
| 4069 | #if __cpp_lib_three_way_comparison201907L |
| 4070 | /** |
| 4071 | * @brief Three-way comparison of a string and a C string. |
| 4072 | * @param __lhs A string. |
| 4073 | * @param __rhs A null-terminated string. |
| 4074 | * @return A value indicating whether `__lhs` is less than, equal to, |
| 4075 | * greater than, or incomparable with `__rhs`. |
| 4076 | */ |
| 4077 | template<typename _CharT, typename _Traits, typename _Alloc> |
| 4078 | [[nodiscard]] |
| 4079 | constexpr auto |
| 4080 | operator<=>(const basic_string<_CharT, _Traits, _Alloc>& __lhs, |
| 4081 | const basic_string<_CharT, _Traits, _Alloc>& __rhs) noexcept |
| 4082 | -> decltype(__detail::__char_traits_cmp_cat<_Traits>(0)) |
| 4083 | { return __detail::__char_traits_cmp_cat<_Traits>(__lhs.compare(__rhs)); } |
| 4084 | |
| 4085 | /** |
| 4086 | * @brief Three-way comparison of a string and a C string. |
| 4087 | * @param __lhs A string. |
| 4088 | * @param __rhs A null-terminated string. |
| 4089 | * @return A value indicating whether `__lhs` is less than, equal to, |
| 4090 | * greater than, or incomparable with `__rhs`. |
| 4091 | */ |
| 4092 | template<typename _CharT, typename _Traits, typename _Alloc> |
| 4093 | [[nodiscard]] |
| 4094 | constexpr auto |
| 4095 | operator<=>(const basic_string<_CharT, _Traits, _Alloc>& __lhs, |
| 4096 | const _CharT* __rhs) noexcept |
| 4097 | -> decltype(__detail::__char_traits_cmp_cat<_Traits>(0)) |
| 4098 | { return __detail::__char_traits_cmp_cat<_Traits>(__lhs.compare(__rhs)); } |
| 4099 | #else |
| 4100 | /** |
| 4101 | * @brief Test equivalence of C string and string. |
| 4102 | * @param __lhs C string. |
| 4103 | * @param __rhs String. |
| 4104 | * @return True if @a __rhs.compare(@a __lhs) == 0. False otherwise. |
| 4105 | */ |
| 4106 | template<typename _CharT, typename _Traits, typename _Alloc> |
| 4107 | _GLIBCXX_NODISCARD[[__nodiscard__]] |
| 4108 | inline bool |
| 4109 | operator==(const _CharT* __lhs, |
| 4110 | const basic_string<_CharT, _Traits, _Alloc>& __rhs) |
| 4111 | { return __rhs == __lhs; } |
| 4112 | |
| 4113 | // operator != |
| 4114 | /** |
| 4115 | * @brief Test difference of two strings. |
| 4116 | * @param __lhs First string. |
| 4117 | * @param __rhs Second string. |
| 4118 | * @return True if @a __lhs.compare(@a __rhs) != 0. False otherwise. |
| 4119 | */ |
| 4120 | template<typename _CharT, typename _Traits, typename _Alloc> |
| 4121 | _GLIBCXX_NODISCARD[[__nodiscard__]] |
| 4122 | inline bool |
| 4123 | operator!=(const basic_string<_CharT, _Traits, _Alloc>& __lhs, |
| 4124 | const basic_string<_CharT, _Traits, _Alloc>& __rhs) |
| 4125 | _GLIBCXX_NOEXCEPTnoexcept |
| 4126 | { return !(__lhs == __rhs); } |
| 4127 | |
| 4128 | /** |
| 4129 | * @brief Test difference of C string and string. |
| 4130 | * @param __lhs C string. |
| 4131 | * @param __rhs String. |
| 4132 | * @return True if @a __rhs.compare(@a __lhs) != 0. False otherwise. |
| 4133 | */ |
| 4134 | template<typename _CharT, typename _Traits, typename _Alloc> |
| 4135 | _GLIBCXX_NODISCARD[[__nodiscard__]] |
| 4136 | inline bool |
| 4137 | operator!=(const _CharT* __lhs, |
| 4138 | const basic_string<_CharT, _Traits, _Alloc>& __rhs) |
| 4139 | { return !(__rhs == __lhs); } |
| 4140 | |
| 4141 | /** |
| 4142 | * @brief Test difference of string and C string. |
| 4143 | * @param __lhs String. |
| 4144 | * @param __rhs C string. |
| 4145 | * @return True if @a __lhs.compare(@a __rhs) != 0. False otherwise. |
| 4146 | */ |
| 4147 | template<typename _CharT, typename _Traits, typename _Alloc> |
| 4148 | _GLIBCXX_NODISCARD[[__nodiscard__]] |
| 4149 | inline bool |
| 4150 | operator!=(const basic_string<_CharT, _Traits, _Alloc>& __lhs, |
| 4151 | const _CharT* __rhs) |
| 4152 | { return !(__lhs == __rhs); } |
| 4153 | |
| 4154 | // operator < |
| 4155 | /** |
| 4156 | * @brief Test if string precedes string. |
| 4157 | * @param __lhs First string. |
| 4158 | * @param __rhs Second string. |
| 4159 | * @return True if @a __lhs precedes @a __rhs. False otherwise. |
| 4160 | */ |
| 4161 | template<typename _CharT, typename _Traits, typename _Alloc> |
| 4162 | _GLIBCXX_NODISCARD[[__nodiscard__]] |
| 4163 | inline bool |
| 4164 | operator<(const basic_string<_CharT, _Traits, _Alloc>& __lhs, |
| 4165 | const basic_string<_CharT, _Traits, _Alloc>& __rhs) |
| 4166 | _GLIBCXX_NOEXCEPTnoexcept |
| 4167 | { return __lhs.compare(__rhs) < 0; } |
| 4168 | |
| 4169 | /** |
| 4170 | * @brief Test if string precedes C string. |
| 4171 | * @param __lhs String. |
| 4172 | * @param __rhs C string. |
| 4173 | * @return True if @a __lhs precedes @a __rhs. False otherwise. |
| 4174 | */ |
| 4175 | template<typename _CharT, typename _Traits, typename _Alloc> |
| 4176 | _GLIBCXX_NODISCARD[[__nodiscard__]] |
| 4177 | inline bool |
| 4178 | operator<(const basic_string<_CharT, _Traits, _Alloc>& __lhs, |
| 4179 | const _CharT* __rhs) |
| 4180 | { return __lhs.compare(__rhs) < 0; } |
| 4181 | |
| 4182 | /** |
| 4183 | * @brief Test if C string precedes string. |
| 4184 | * @param __lhs C string. |
| 4185 | * @param __rhs String. |
| 4186 | * @return True if @a __lhs precedes @a __rhs. False otherwise. |
| 4187 | */ |
| 4188 | template<typename _CharT, typename _Traits, typename _Alloc> |
| 4189 | _GLIBCXX_NODISCARD[[__nodiscard__]] |
| 4190 | inline bool |
| 4191 | operator<(const _CharT* __lhs, |
| 4192 | const basic_string<_CharT, _Traits, _Alloc>& __rhs) |
| 4193 | { return __rhs.compare(__lhs) > 0; } |
| 4194 | |
| 4195 | // operator > |
| 4196 | /** |
| 4197 | * @brief Test if string follows string. |
| 4198 | * @param __lhs First string. |
| 4199 | * @param __rhs Second string. |
| 4200 | * @return True if @a __lhs follows @a __rhs. False otherwise. |
| 4201 | */ |
| 4202 | template<typename _CharT, typename _Traits, typename _Alloc> |
| 4203 | _GLIBCXX_NODISCARD[[__nodiscard__]] |
| 4204 | inline bool |
| 4205 | operator>(const basic_string<_CharT, _Traits, _Alloc>& __lhs, |
| 4206 | const basic_string<_CharT, _Traits, _Alloc>& __rhs) |
| 4207 | _GLIBCXX_NOEXCEPTnoexcept |
| 4208 | { return __lhs.compare(__rhs) > 0; } |
| 4209 | |
| 4210 | /** |
| 4211 | * @brief Test if string follows C string. |
| 4212 | * @param __lhs String. |
| 4213 | * @param __rhs C string. |
| 4214 | * @return True if @a __lhs follows @a __rhs. False otherwise. |
| 4215 | */ |
| 4216 | template<typename _CharT, typename _Traits, typename _Alloc> |
| 4217 | _GLIBCXX_NODISCARD[[__nodiscard__]] |
| 4218 | inline bool |
| 4219 | operator>(const basic_string<_CharT, _Traits, _Alloc>& __lhs, |
| 4220 | const _CharT* __rhs) |
| 4221 | { return __lhs.compare(__rhs) > 0; } |
| 4222 | |
| 4223 | /** |
| 4224 | * @brief Test if C string follows string. |
| 4225 | * @param __lhs C string. |
| 4226 | * @param __rhs String. |
| 4227 | * @return True if @a __lhs follows @a __rhs. False otherwise. |
| 4228 | */ |
| 4229 | template<typename _CharT, typename _Traits, typename _Alloc> |
| 4230 | _GLIBCXX_NODISCARD[[__nodiscard__]] |
| 4231 | inline bool |
| 4232 | operator>(const _CharT* __lhs, |
| 4233 | const basic_string<_CharT, _Traits, _Alloc>& __rhs) |
| 4234 | { return __rhs.compare(__lhs) < 0; } |
| 4235 | |
| 4236 | // operator <= |
| 4237 | /** |
| 4238 | * @brief Test if string doesn't follow string. |
| 4239 | * @param __lhs First string. |
| 4240 | * @param __rhs Second string. |
| 4241 | * @return True if @a __lhs doesn't follow @a __rhs. False otherwise. |
| 4242 | */ |
| 4243 | template<typename _CharT, typename _Traits, typename _Alloc> |
| 4244 | _GLIBCXX_NODISCARD[[__nodiscard__]] |
| 4245 | inline bool |
| 4246 | operator<=(const basic_string<_CharT, _Traits, _Alloc>& __lhs, |
| 4247 | const basic_string<_CharT, _Traits, _Alloc>& __rhs) |
| 4248 | _GLIBCXX_NOEXCEPTnoexcept |
| 4249 | { return __lhs.compare(__rhs) <= 0; } |
| 4250 | |
| 4251 | /** |
| 4252 | * @brief Test if string doesn't follow C string. |
| 4253 | * @param __lhs String. |
| 4254 | * @param __rhs C string. |
| 4255 | * @return True if @a __lhs doesn't follow @a __rhs. False otherwise. |
| 4256 | */ |
| 4257 | template<typename _CharT, typename _Traits, typename _Alloc> |
| 4258 | _GLIBCXX_NODISCARD[[__nodiscard__]] |
| 4259 | inline bool |
| 4260 | operator<=(const basic_string<_CharT, _Traits, _Alloc>& __lhs, |
| 4261 | const _CharT* __rhs) |
| 4262 | { return __lhs.compare(__rhs) <= 0; } |
| 4263 | |
| 4264 | /** |
| 4265 | * @brief Test if C string doesn't follow string. |
| 4266 | * @param __lhs C string. |
| 4267 | * @param __rhs String. |
| 4268 | * @return True if @a __lhs doesn't follow @a __rhs. False otherwise. |
| 4269 | */ |
| 4270 | template<typename _CharT, typename _Traits, typename _Alloc> |
| 4271 | _GLIBCXX_NODISCARD[[__nodiscard__]] |
| 4272 | inline bool |
| 4273 | operator<=(const _CharT* __lhs, |
| 4274 | const basic_string<_CharT, _Traits, _Alloc>& __rhs) |
| 4275 | { return __rhs.compare(__lhs) >= 0; } |
| 4276 | |
| 4277 | // operator >= |
| 4278 | /** |
| 4279 | * @brief Test if string doesn't precede string. |
| 4280 | * @param __lhs First string. |
| 4281 | * @param __rhs Second string. |
| 4282 | * @return True if @a __lhs doesn't precede @a __rhs. False otherwise. |
| 4283 | */ |
| 4284 | template<typename _CharT, typename _Traits, typename _Alloc> |
| 4285 | _GLIBCXX_NODISCARD[[__nodiscard__]] |
| 4286 | inline bool |
| 4287 | operator>=(const basic_string<_CharT, _Traits, _Alloc>& __lhs, |
| 4288 | const basic_string<_CharT, _Traits, _Alloc>& __rhs) |
| 4289 | _GLIBCXX_NOEXCEPTnoexcept |
| 4290 | { return __lhs.compare(__rhs) >= 0; } |
| 4291 | |
| 4292 | /** |
| 4293 | * @brief Test if string doesn't precede C string. |
| 4294 | * @param __lhs String. |
| 4295 | * @param __rhs C string. |
| 4296 | * @return True if @a __lhs doesn't precede @a __rhs. False otherwise. |
| 4297 | */ |
| 4298 | template<typename _CharT, typename _Traits, typename _Alloc> |
| 4299 | _GLIBCXX_NODISCARD[[__nodiscard__]] |
| 4300 | inline bool |
| 4301 | operator>=(const basic_string<_CharT, _Traits, _Alloc>& __lhs, |
| 4302 | const _CharT* __rhs) |
| 4303 | { return __lhs.compare(__rhs) >= 0; } |
| 4304 | |
| 4305 | /** |
| 4306 | * @brief Test if C string doesn't precede string. |
| 4307 | * @param __lhs C string. |
| 4308 | * @param __rhs String. |
| 4309 | * @return True if @a __lhs doesn't precede @a __rhs. False otherwise. |
| 4310 | */ |
| 4311 | template<typename _CharT, typename _Traits, typename _Alloc> |
| 4312 | _GLIBCXX_NODISCARD[[__nodiscard__]] |
| 4313 | inline bool |
| 4314 | operator>=(const _CharT* __lhs, |
| 4315 | const basic_string<_CharT, _Traits, _Alloc>& __rhs) |
| 4316 | { return __rhs.compare(__lhs) <= 0; } |
| 4317 | #endif // three-way comparison |
| 4318 | |
| 4319 | /** |
| 4320 | * @brief Swap contents of two strings. |
| 4321 | * @param __lhs First string. |
| 4322 | * @param __rhs Second string. |
| 4323 | * |
| 4324 | * Exchanges the contents of @a __lhs and @a __rhs in constant time. |
| 4325 | */ |
| 4326 | template<typename _CharT, typename _Traits, typename _Alloc> |
| 4327 | _GLIBCXX20_CONSTEXPRconstexpr |
| 4328 | inline void |
| 4329 | swap(basic_string<_CharT, _Traits, _Alloc>& __lhs, |
| 4330 | basic_string<_CharT, _Traits, _Alloc>& __rhs) |
| 4331 | _GLIBCXX_NOEXCEPT_IF(noexcept(__lhs.swap(__rhs)))noexcept(noexcept(__lhs.swap(__rhs))) |
| 4332 | { __lhs.swap(__rhs); } |
| 4333 | |
| 4334 | |
| 4335 | /** |
| 4336 | * @brief Read stream into a string. |
| 4337 | * @param __is Input stream. |
| 4338 | * @param __str Buffer to store into. |
| 4339 | * @return Reference to the input stream. |
| 4340 | * |
| 4341 | * Stores characters from @a __is into @a __str until whitespace is |
| 4342 | * found, the end of the stream is encountered, or str.max_size() |
| 4343 | * is reached. If is.width() is non-zero, that is the limit on the |
| 4344 | * number of characters stored into @a __str. Any previous |
| 4345 | * contents of @a __str are erased. |
| 4346 | */ |
| 4347 | template<typename _CharT, typename _Traits, typename _Alloc> |
| 4348 | basic_istream<_CharT, _Traits>& |
| 4349 | operator>>(basic_istream<_CharT, _Traits>& __is, |
| 4350 | basic_string<_CharT, _Traits, _Alloc>& __str); |
| 4351 | |
| 4352 | template<> |
| 4353 | basic_istream<char>& |
| 4354 | operator>>(basic_istream<char>& __is, basic_string<char>& __str); |
| 4355 | |
| 4356 | /** |
| 4357 | * @brief Write string to a stream. |
| 4358 | * @param __os Output stream. |
| 4359 | * @param __str String to write out. |
| 4360 | * @return Reference to the output stream. |
| 4361 | * |
| 4362 | * Output characters of @a __str into os following the same rules as for |
| 4363 | * writing a C string. |
| 4364 | */ |
| 4365 | template<typename _CharT, typename _Traits, typename _Alloc> |
| 4366 | inline basic_ostream<_CharT, _Traits>& |
| 4367 | operator<<(basic_ostream<_CharT, _Traits>& __os, |
| 4368 | const basic_string<_CharT, _Traits, _Alloc>& __str) |
| 4369 | { |
| 4370 | // _GLIBCXX_RESOLVE_LIB_DEFECTS |
| 4371 | // 586. string inserter not a formatted function |
| 4372 | return __ostream_insert(__os, __str.data(), __str.size()); |
| 4373 | } |
| 4374 | |
| 4375 | /** |
| 4376 | * @brief Read a line from stream into a string. |
| 4377 | * @param __is Input stream. |
| 4378 | * @param __str Buffer to store into. |
| 4379 | * @param __delim Character marking end of line. |
| 4380 | * @return Reference to the input stream. |
| 4381 | * |
| 4382 | * Stores characters from @a __is into @a __str until @a __delim is |
| 4383 | * found, the end of the stream is encountered, or str.max_size() |
| 4384 | * is reached. Any previous contents of @a __str are erased. If |
| 4385 | * @a __delim is encountered, it is extracted but not stored into |
| 4386 | * @a __str. |
| 4387 | */ |
| 4388 | template<typename _CharT, typename _Traits, typename _Alloc> |
| 4389 | basic_istream<_CharT, _Traits>& |
| 4390 | getline(basic_istream<_CharT, _Traits>& __is, |
| 4391 | basic_string<_CharT, _Traits, _Alloc>& __str, _CharT __delim); |
| 4392 | |
| 4393 | /** |
| 4394 | * @brief Read a line from stream into a string. |
| 4395 | * @param __is Input stream. |
| 4396 | * @param __str Buffer to store into. |
| 4397 | * @return Reference to the input stream. |
| 4398 | * |
| 4399 | * Stores characters from is into @a __str until '\n' is |
| 4400 | * found, the end of the stream is encountered, or str.max_size() |
| 4401 | * is reached. Any previous contents of @a __str are erased. If |
| 4402 | * end of line is encountered, it is extracted but not stored into |
| 4403 | * @a __str. |
| 4404 | */ |
| 4405 | template<typename _CharT, typename _Traits, typename _Alloc> |
| 4406 | inline basic_istream<_CharT, _Traits>& |
| 4407 | getline(basic_istream<_CharT, _Traits>& __is, |
| 4408 | basic_string<_CharT, _Traits, _Alloc>& __str) |
| 4409 | { return std::getline(__is, __str, __is.widen('\n')); } |
| 4410 | |
| 4411 | #if __cplusplus202002L >= 201103L |
| 4412 | /// Read a line from an rvalue stream into a string. |
| 4413 | template<typename _CharT, typename _Traits, typename _Alloc> |
| 4414 | inline basic_istream<_CharT, _Traits>& |
| 4415 | getline(basic_istream<_CharT, _Traits>&& __is, |
| 4416 | basic_string<_CharT, _Traits, _Alloc>& __str, _CharT __delim) |
| 4417 | { return std::getline(__is, __str, __delim); } |
| 4418 | |
| 4419 | /// Read a line from an rvalue stream into a string. |
| 4420 | template<typename _CharT, typename _Traits, typename _Alloc> |
| 4421 | inline basic_istream<_CharT, _Traits>& |
| 4422 | getline(basic_istream<_CharT, _Traits>&& __is, |
| 4423 | basic_string<_CharT, _Traits, _Alloc>& __str) |
| 4424 | { return std::getline(__is, __str); } |
| 4425 | #endif |
| 4426 | |
| 4427 | template<> |
| 4428 | basic_istream<char>& |
| 4429 | getline(basic_istream<char>& __in, basic_string<char>& __str, |
| 4430 | char __delim); |
| 4431 | |
| 4432 | #ifdef _GLIBCXX_USE_WCHAR_T1 |
| 4433 | template<> |
| 4434 | basic_istream<wchar_t>& |
| 4435 | getline(basic_istream<wchar_t>& __in, basic_string<wchar_t>& __str, |
| 4436 | wchar_t __delim); |
| 4437 | #endif |
| 4438 | |
| 4439 | _GLIBCXX_END_NAMESPACE_VERSION |
| 4440 | } // namespace |
| 4441 | |
| 4442 | #if __cplusplus202002L >= 201103L |
| 4443 | |
| 4444 | #include <ext/string_conversions.h> |
| 4445 | #include <bits/charconv.h> |
| 4446 | |
| 4447 | namespace std _GLIBCXX_VISIBILITY(default)__attribute__ ((__visibility__ ("default"))) |
| 4448 | { |
| 4449 | _GLIBCXX_BEGIN_NAMESPACE_VERSION |
| 4450 | _GLIBCXX_BEGIN_NAMESPACE_CXX11namespace __cxx11 { |
| 4451 | |
| 4452 | // 21.4 Numeric Conversions [string.conversions]. |
| 4453 | inline int |
| 4454 | stoi(const string& __str, size_t* __idx = 0, int __base = 10) |
| 4455 | { return __gnu_cxx::__stoa<long, int>(&std::strtol, "stoi", __str.c_str(), |
| 4456 | __idx, __base); } |
| 4457 | |
| 4458 | inline long |
| 4459 | stol(const string& __str, size_t* __idx = 0, int __base = 10) |
| 4460 | { return __gnu_cxx::__stoa(&std::strtol, "stol", __str.c_str(), |
| 4461 | __idx, __base); } |
| 4462 | |
| 4463 | inline unsigned long |
| 4464 | stoul(const string& __str, size_t* __idx = 0, int __base = 10) |
| 4465 | { return __gnu_cxx::__stoa(&std::strtoul, "stoul", __str.c_str(), |
| 4466 | __idx, __base); } |
| 4467 | |
| 4468 | #if _GLIBCXX_USE_C99_STDLIB1 |
| 4469 | inline long long |
| 4470 | stoll(const string& __str, size_t* __idx = 0, int __base = 10) |
| 4471 | { return __gnu_cxx::__stoa(&std::strtoll, "stoll", __str.c_str(), |
| 4472 | __idx, __base); } |
| 4473 | |
| 4474 | inline unsigned long long |
| 4475 | stoull(const string& __str, size_t* __idx = 0, int __base = 10) |
| 4476 | { return __gnu_cxx::__stoa(&std::strtoull, "stoull", __str.c_str(), |
| 4477 | __idx, __base); } |
| 4478 | #elif __LONG_WIDTH__64 == __LONG_LONG_WIDTH__ |
| 4479 | inline long long |
| 4480 | stoll(const string& __str, size_t* __idx = 0, int __base = 10) |
| 4481 | { return std::stol(__str, __idx, __base); } |
| 4482 | |
| 4483 | inline unsigned long long |
| 4484 | stoull(const string& __str, size_t* __idx = 0, int __base = 10) |
| 4485 | { return std::stoul(__str, __idx, __base); } |
| 4486 | #endif |
| 4487 | |
| 4488 | inline double |
| 4489 | stod(const string& __str, size_t* __idx = 0) |
| 4490 | { return __gnu_cxx::__stoa(&std::strtod, "stod", __str.c_str(), __idx); } |
| 4491 | |
| 4492 | #if _GLIBCXX_HAVE_STRTOF1 |
| 4493 | // NB: strtof vs strtod. |
| 4494 | inline float |
| 4495 | stof(const string& __str, size_t* __idx = 0) |
| 4496 | { return __gnu_cxx::__stoa(&std::strtof, "stof", __str.c_str(), __idx); } |
| 4497 | #else |
| 4498 | inline float |
| 4499 | stof(const string& __str, size_t* __idx = 0) |
| 4500 | { |
| 4501 | double __d = std::stod(__str, __idx); |
| 4502 | if (__builtin_isfinite(__d) && __d != 0.0) |
| 4503 | { |
| 4504 | double __abs_d = __builtin_fabs(__d); |
| 4505 | if (__abs_d < __FLT_MIN__1.17549435e-38F || __abs_d > __FLT_MAX__3.40282347e+38F) |
| 4506 | { |
| 4507 | errno(*__errno_location ()) = ERANGE34; |
| 4508 | std::__throw_out_of_range("stof"); |
| 4509 | } |
| 4510 | } |
| 4511 | return __d; |
| 4512 | } |
| 4513 | #endif |
| 4514 | |
| 4515 | #if _GLIBCXX_HAVE_STRTOLD1 && ! _GLIBCXX_HAVE_BROKEN_STRTOLD |
| 4516 | inline long double |
| 4517 | stold(const string& __str, size_t* __idx = 0) |
| 4518 | { return __gnu_cxx::__stoa(&std::strtold, "stold", __str.c_str(), __idx); } |
| 4519 | #elif __DBL_MANT_DIG__53 == __LDBL_MANT_DIG__64 |
| 4520 | inline long double |
| 4521 | stold(const string& __str, size_t* __idx = 0) |
| 4522 | { return std::stod(__str, __idx); } |
| 4523 | #endif |
| 4524 | |
| 4525 | // _GLIBCXX_RESOLVE_LIB_DEFECTS |
| 4526 | // DR 1261. Insufficent overloads for to_string / to_wstring |
| 4527 | |
| 4528 | _GLIBCXX_NODISCARD[[__nodiscard__]] |
| 4529 | inline string |
| 4530 | to_string(int __val) |
| 4531 | #if _GLIBCXX_USE_CXX11_ABI1 && (__CHAR_BIT__8 * __SIZEOF_INT__4) <= 32 |
| 4532 | noexcept // any 32-bit value fits in the SSO buffer |
| 4533 | #endif |
| 4534 | { |
| 4535 | const bool __neg = __val < 0; |
| 4536 | const unsigned __uval = __neg ? (unsigned)~__val + 1u : __val; |
| 4537 | const auto __len = __detail::__to_chars_len(__uval); |
| 4538 | string __str; |
| 4539 | __str.__resize_and_overwrite(__neg + __len, [=](char* __p, size_t __n) { |
| 4540 | __p[0] = '-'; |
| 4541 | __detail::__to_chars_10_impl(__p + (int)__neg, __len, __uval); |
| 4542 | return __n; |
| 4543 | }); |
| 4544 | return __str; |
| 4545 | } |
| 4546 | |
| 4547 | _GLIBCXX_NODISCARD[[__nodiscard__]] |
| 4548 | inline string |
| 4549 | to_string(unsigned __val) |
| 4550 | #if _GLIBCXX_USE_CXX11_ABI1 && (__CHAR_BIT__8 * __SIZEOF_INT__4) <= 32 |
| 4551 | noexcept // any 32-bit value fits in the SSO buffer |
| 4552 | #endif |
| 4553 | { |
| 4554 | const auto __len = __detail::__to_chars_len(__val); |
| 4555 | string __str; |
| 4556 | __str.__resize_and_overwrite(__len, [__val](char* __p, size_t __n) { |
| 4557 | __detail::__to_chars_10_impl(__p, __n, __val); |
| 4558 | return __n; |
| 4559 | }); |
| 4560 | return __str; |
| 4561 | } |
| 4562 | |
| 4563 | _GLIBCXX_NODISCARD[[__nodiscard__]] |
| 4564 | inline string |
| 4565 | to_string(long __val) |
| 4566 | #if _GLIBCXX_USE_CXX11_ABI1 && (__CHAR_BIT__8 * __SIZEOF_LONG__8) <= 32 |
| 4567 | noexcept // any 32-bit value fits in the SSO buffer |
| 4568 | #endif |
| 4569 | { |
| 4570 | const bool __neg = __val < 0; |
| 4571 | const unsigned long __uval = __neg ? (unsigned long)~__val + 1ul : __val; |
| 4572 | const auto __len = __detail::__to_chars_len(__uval); |
| 4573 | string __str; |
| 4574 | __str.__resize_and_overwrite(__neg + __len, [=](char* __p, size_t __n) { |
| 4575 | __p[0] = '-'; |
| 4576 | __detail::__to_chars_10_impl(__p + (int)__neg, __len, __uval); |
| 4577 | return __n; |
| 4578 | }); |
| 4579 | return __str; |
| 4580 | } |
| 4581 | |
| 4582 | _GLIBCXX_NODISCARD[[__nodiscard__]] |
| 4583 | inline string |
| 4584 | to_string(unsigned long __val) |
| 4585 | #if _GLIBCXX_USE_CXX11_ABI1 && (__CHAR_BIT__8 * __SIZEOF_LONG__8) <= 32 |
| 4586 | noexcept // any 32-bit value fits in the SSO buffer |
| 4587 | #endif |
| 4588 | { |
| 4589 | const auto __len = __detail::__to_chars_len(__val); |
| 4590 | string __str; |
| 4591 | __str.__resize_and_overwrite(__len, [__val](char* __p, size_t __n) { |
| 4592 | __detail::__to_chars_10_impl(__p, __n, __val); |
| 4593 | return __n; |
| 4594 | }); |
| 4595 | return __str; |
| 4596 | } |
| 4597 | |
| 4598 | _GLIBCXX_NODISCARD[[__nodiscard__]] |
| 4599 | inline string |
| 4600 | to_string(long long __val) |
| 4601 | { |
| 4602 | const bool __neg = __val < 0; |
| 4603 | const unsigned long long __uval |
| 4604 | = __neg ? (unsigned long long)~__val + 1ull : __val; |
| 4605 | const auto __len = __detail::__to_chars_len(__uval); |
| 4606 | string __str; |
| 4607 | __str.__resize_and_overwrite(__neg + __len, [=](char* __p, size_t __n) { |
| 4608 | __p[0] = '-'; |
| 4609 | __detail::__to_chars_10_impl(__p + (int)__neg, __len, __uval); |
| 4610 | return __n; |
| 4611 | }); |
| 4612 | return __str; |
| 4613 | } |
| 4614 | |
| 4615 | _GLIBCXX_NODISCARD[[__nodiscard__]] |
| 4616 | inline string |
| 4617 | to_string(unsigned long long __val) |
| 4618 | { |
| 4619 | const auto __len = __detail::__to_chars_len(__val); |
| 4620 | string __str; |
| 4621 | __str.__resize_and_overwrite(__len, [__val](char* __p, size_t __n) { |
| 4622 | __detail::__to_chars_10_impl(__p, __n, __val); |
| 4623 | return __n; |
| 4624 | }); |
| 4625 | return __str; |
| 4626 | } |
| 4627 | |
| 4628 | #if __glibcxx_to_string >= 202306L // C++ >= 26 |
| 4629 | |
| 4630 | [[nodiscard]] |
| 4631 | inline string |
| 4632 | to_string(float __val) |
| 4633 | { |
| 4634 | string __str; |
| 4635 | size_t __len = 15; |
| 4636 | do { |
| 4637 | __str.resize_and_overwrite(__len, |
| 4638 | [__val, &__len] (char* __p, size_t __n) { |
| 4639 | auto [__end, __err] = std::to_chars(__p, __p + __n, __val); |
| 4640 | if (__err == errc{}) [[likely]] |
| 4641 | return __end - __p; |
| 4642 | __len *= 2; |
| 4643 | return __p - __p;; |
| 4644 | }); |
| 4645 | } while (__str.empty()); |
| 4646 | return __str; |
| 4647 | } |
| 4648 | |
| 4649 | [[nodiscard]] |
| 4650 | inline string |
| 4651 | to_string(double __val) |
| 4652 | { |
| 4653 | string __str; |
| 4654 | size_t __len = 15; |
| 4655 | do { |
| 4656 | __str.resize_and_overwrite(__len, |
| 4657 | [__val, &__len] (char* __p, size_t __n) { |
| 4658 | auto [__end, __err] = std::to_chars(__p, __p + __n, __val); |
| 4659 | if (__err == errc{}) [[likely]] |
| 4660 | return __end - __p; |
| 4661 | __len *= 2; |
| 4662 | return __p - __p;; |
| 4663 | }); |
| 4664 | } while (__str.empty()); |
| 4665 | return __str; |
| 4666 | } |
| 4667 | |
| 4668 | [[nodiscard]] |
| 4669 | inline string |
| 4670 | to_string(long double __val) |
| 4671 | { |
| 4672 | string __str; |
| 4673 | size_t __len = 15; |
| 4674 | do { |
| 4675 | __str.resize_and_overwrite(__len, |
| 4676 | [__val, &__len] (char* __p, size_t __n) { |
| 4677 | auto [__end, __err] = std::to_chars(__p, __p + __n, __val); |
| 4678 | if (__err == errc{}) [[likely]] |
| 4679 | return __end - __p; |
| 4680 | __len *= 2; |
| 4681 | return __p - __p;; |
| 4682 | }); |
| 4683 | } while (__str.empty()); |
| 4684 | return __str; |
| 4685 | } |
| 4686 | #elif _GLIBCXX_USE_C99_STDIO1 |
| 4687 | #pragma GCC diagnostic push |
| 4688 | #pragma GCC diagnostic ignored "-Wsuggest-attribute=format" |
| 4689 | // NB: (v)snprintf vs sprintf. |
| 4690 | |
| 4691 | _GLIBCXX_NODISCARD[[__nodiscard__]] |
| 4692 | inline string |
| 4693 | to_string(float __val) |
| 4694 | { |
| 4695 | const int __n = |
| 4696 | __gnu_cxx::__numeric_traits<float>::__max_exponent10 + 20; |
| 4697 | return __gnu_cxx::__to_xstring<string>(&std::vsnprintf, __n, |
| 4698 | "%f", __val); |
| 4699 | } |
| 4700 | |
| 4701 | _GLIBCXX_NODISCARD[[__nodiscard__]] |
| 4702 | inline string |
| 4703 | to_string(double __val) |
| 4704 | { |
| 4705 | const int __n = |
| 4706 | __gnu_cxx::__numeric_traits<double>::__max_exponent10 + 20; |
| 4707 | return __gnu_cxx::__to_xstring<string>(&std::vsnprintf, __n, |
| 4708 | "%f", __val); |
| 4709 | } |
| 4710 | |
| 4711 | _GLIBCXX_NODISCARD[[__nodiscard__]] |
| 4712 | inline string |
| 4713 | to_string(long double __val) |
| 4714 | { |
| 4715 | const int __n = |
| 4716 | __gnu_cxx::__numeric_traits<long double>::__max_exponent10 + 20; |
| 4717 | return __gnu_cxx::__to_xstring<string>(&std::vsnprintf, __n, |
| 4718 | "%Lf", __val); |
| 4719 | } |
| 4720 | #pragma GCC diagnostic pop |
| 4721 | #endif // _GLIBCXX_USE_C99_STDIO |
| 4722 | |
| 4723 | #if defined(_GLIBCXX_USE_WCHAR_T1) && _GLIBCXX_USE_C99_WCHAR1 |
| 4724 | inline int |
| 4725 | stoi(const wstring& __str, size_t* __idx = 0, int __base = 10) |
| 4726 | { return __gnu_cxx::__stoa<long, int>(&std::wcstol, "stoi", __str.c_str(), |
| 4727 | __idx, __base); } |
| 4728 | |
| 4729 | inline long |
| 4730 | stol(const wstring& __str, size_t* __idx = 0, int __base = 10) |
| 4731 | { return __gnu_cxx::__stoa(&std::wcstol, "stol", __str.c_str(), |
| 4732 | __idx, __base); } |
| 4733 | |
| 4734 | inline unsigned long |
| 4735 | stoul(const wstring& __str, size_t* __idx = 0, int __base = 10) |
| 4736 | { return __gnu_cxx::__stoa(&std::wcstoul, "stoul", __str.c_str(), |
| 4737 | __idx, __base); } |
| 4738 | |
| 4739 | inline long long |
| 4740 | stoll(const wstring& __str, size_t* __idx = 0, int __base = 10) |
| 4741 | { return __gnu_cxx::__stoa(&std::wcstoll, "stoll", __str.c_str(), |
| 4742 | __idx, __base); } |
| 4743 | |
| 4744 | inline unsigned long long |
| 4745 | stoull(const wstring& __str, size_t* __idx = 0, int __base = 10) |
| 4746 | { return __gnu_cxx::__stoa(&std::wcstoull, "stoull", __str.c_str(), |
| 4747 | __idx, __base); } |
| 4748 | |
| 4749 | // NB: wcstof vs wcstod. |
| 4750 | inline float |
| 4751 | stof(const wstring& __str, size_t* __idx = 0) |
| 4752 | { return __gnu_cxx::__stoa(&std::wcstof, "stof", __str.c_str(), __idx); } |
| 4753 | |
| 4754 | inline double |
| 4755 | stod(const wstring& __str, size_t* __idx = 0) |
| 4756 | { return __gnu_cxx::__stoa(&std::wcstod, "stod", __str.c_str(), __idx); } |
| 4757 | |
| 4758 | inline long double |
| 4759 | stold(const wstring& __str, size_t* __idx = 0) |
| 4760 | { return __gnu_cxx::__stoa(&std::wcstold, "stold", __str.c_str(), __idx); } |
| 4761 | #endif |
| 4762 | |
| 4763 | #ifdef _GLIBCXX_USE_WCHAR_T1 |
| 4764 | #pragma GCC diagnostic push |
| 4765 | #pragma GCC diagnostic ignored "-Wc++17-extensions" |
| 4766 | _GLIBCXX20_CONSTEXPRconstexpr |
| 4767 | inline void |
| 4768 | __to_wstring_numeric(const char* __s, int __len, wchar_t* __wout) |
| 4769 | { |
| 4770 | // This condition is true if exec-charset and wide-exec-charset share the |
| 4771 | // same values for the ASCII subset or the EBCDIC invariant character set. |
| 4772 | if constexpr (wchar_t('0') == L'0' && wchar_t('-') == L'-' |
| 4773 | && wchar_t('.') == L'.' && wchar_t('e') == L'e') |
| 4774 | { |
| 4775 | for (int __i = 0; __i < __len; ++__i) |
| 4776 | __wout[__i] = (wchar_t) __s[__i]; |
| 4777 | } |
| 4778 | else |
| 4779 | { |
| 4780 | wchar_t __wc[256]; |
| 4781 | for (int __i = '0'; __i <= '9'; ++__i) |
| 4782 | __wc[__i] = L'0' + __i; |
| 4783 | __wc['.'] = L'.'; |
| 4784 | __wc['+'] = L'+'; |
| 4785 | __wc['-'] = L'-'; |
| 4786 | __wc['a'] = L'a'; |
| 4787 | __wc['b'] = L'b'; |
| 4788 | __wc['c'] = L'c'; |
| 4789 | __wc['d'] = L'd'; |
| 4790 | __wc['e'] = L'e'; |
| 4791 | __wc['f'] = L'f'; |
| 4792 | __wc['i'] = L'i'; // for "inf" |
| 4793 | __wc['n'] = L'n'; // for "nan" and "inf" |
| 4794 | __wc['p'] = L'p'; // for hexfloats "0x1p1" |
| 4795 | __wc['x'] = L'x'; |
| 4796 | __wc['A'] = L'A'; |
| 4797 | __wc['B'] = L'B'; |
| 4798 | __wc['C'] = L'C'; |
| 4799 | __wc['D'] = L'D'; |
| 4800 | __wc['E'] = L'E'; |
| 4801 | __wc['F'] = L'F'; |
| 4802 | __wc['I'] = L'I'; |
| 4803 | __wc['N'] = L'N'; |
| 4804 | __wc['P'] = L'P'; |
| 4805 | __wc['X'] = L'X'; |
| 4806 | |
| 4807 | for (int __i = 0; __i < __len; ++__i) |
| 4808 | __wout[__i] = __wc[(int)__s[__i]]; |
| 4809 | } |
| 4810 | } |
| 4811 | |
| 4812 | #if __glibcxx_constexpr_string201907L >= 201907L |
| 4813 | constexpr |
| 4814 | #endif |
| 4815 | inline wstring |
| 4816 | #ifdef __glibcxx_string_view201803L // >= C++17 |
| 4817 | __to_wstring_numeric(string_view __s) |
| 4818 | #else |
| 4819 | __to_wstring_numeric(const string& __s) |
| 4820 | #endif |
| 4821 | { |
| 4822 | if constexpr (wchar_t('0') == L'0' && wchar_t('-') == L'-' |
| 4823 | && wchar_t('.') == L'.' && wchar_t('e') == L'e') |
| 4824 | return wstring(__s.data(), __s.data() + __s.size()); |
| 4825 | else |
| 4826 | { |
| 4827 | wstring __ws; |
| 4828 | auto __f = __s.data(); |
| 4829 | __ws.__resize_and_overwrite(__s.size(), |
| 4830 | [__f] (wchar_t* __to, int __n) { |
| 4831 | std::__to_wstring_numeric(__f, __n, __to); |
| 4832 | return __n; |
| 4833 | }); |
| 4834 | return __ws; |
| 4835 | } |
| 4836 | } |
| 4837 | #pragma GCC diagnostic pop |
| 4838 | |
| 4839 | _GLIBCXX_NODISCARD[[__nodiscard__]] |
| 4840 | inline wstring |
| 4841 | to_wstring(int __val) |
| 4842 | { return std::__to_wstring_numeric(std::to_string(__val)); } |
| 4843 | |
| 4844 | _GLIBCXX_NODISCARD[[__nodiscard__]] |
| 4845 | inline wstring |
| 4846 | to_wstring(unsigned __val) |
| 4847 | { return std::__to_wstring_numeric(std::to_string(__val)); } |
| 4848 | |
| 4849 | _GLIBCXX_NODISCARD[[__nodiscard__]] |
| 4850 | inline wstring |
| 4851 | to_wstring(long __val) |
| 4852 | { return std::__to_wstring_numeric(std::to_string(__val)); } |
| 4853 | |
| 4854 | _GLIBCXX_NODISCARD[[__nodiscard__]] |
| 4855 | inline wstring |
| 4856 | to_wstring(unsigned long __val) |
| 4857 | { return std::__to_wstring_numeric(std::to_string(__val)); } |
| 4858 | |
| 4859 | _GLIBCXX_NODISCARD[[__nodiscard__]] |
| 4860 | inline wstring |
| 4861 | to_wstring(long long __val) |
| 4862 | { return std::__to_wstring_numeric(std::to_string(__val)); } |
| 4863 | |
| 4864 | _GLIBCXX_NODISCARD[[__nodiscard__]] |
| 4865 | inline wstring |
| 4866 | to_wstring(unsigned long long __val) |
| 4867 | { return std::__to_wstring_numeric(std::to_string(__val)); } |
| 4868 | |
| 4869 | #if __glibcxx_to_string || _GLIBCXX_USE_C99_STDIO1 |
| 4870 | _GLIBCXX_NODISCARD[[__nodiscard__]] |
| 4871 | inline wstring |
| 4872 | to_wstring(float __val) |
| 4873 | { return std::__to_wstring_numeric(std::to_string(__val)); } |
| 4874 | |
| 4875 | _GLIBCXX_NODISCARD[[__nodiscard__]] |
| 4876 | inline wstring |
| 4877 | to_wstring(double __val) |
| 4878 | { return std::__to_wstring_numeric(std::to_string(__val)); } |
| 4879 | |
| 4880 | _GLIBCXX_NODISCARD[[__nodiscard__]] |
| 4881 | inline wstring |
| 4882 | to_wstring(long double __val) |
| 4883 | { return std::__to_wstring_numeric(std::to_string(__val)); } |
| 4884 | #endif |
| 4885 | #endif // _GLIBCXX_USE_WCHAR_T |
| 4886 | |
| 4887 | _GLIBCXX_END_NAMESPACE_CXX11} |
| 4888 | _GLIBCXX_END_NAMESPACE_VERSION |
| 4889 | } // namespace |
| 4890 | |
| 4891 | #endif /* C++11 */ |
| 4892 | |
| 4893 | #if __cplusplus202002L >= 201103L |
| 4894 | |
| 4895 | #include <bits/functional_hash.h> |
| 4896 | |
| 4897 | namespace std _GLIBCXX_VISIBILITY(default)__attribute__ ((__visibility__ ("default"))) |
| 4898 | { |
| 4899 | _GLIBCXX_BEGIN_NAMESPACE_VERSION |
| 4900 | |
| 4901 | // _GLIBCXX_RESOLVE_LIB_DEFECTS |
| 4902 | // 3705. Hashability shouldn't depend on basic_string's allocator |
| 4903 | |
| 4904 | template<typename _CharT, typename _Alloc, |
| 4905 | typename _StrT = basic_string<_CharT, char_traits<_CharT>, _Alloc>> |
| 4906 | struct __str_hash_base |
| 4907 | : public __hash_base<size_t, _StrT> |
| 4908 | { |
| 4909 | [[__nodiscard__]] |
| 4910 | size_t |
| 4911 | operator()(const _StrT& __s) const noexcept |
| 4912 | { return _Hash_impl::hash(__s.data(), __s.length() * sizeof(_CharT)); } |
| 4913 | }; |
| 4914 | |
| 4915 | #ifndef _GLIBCXX_COMPATIBILITY_CXX0X |
| 4916 | /// std::hash specialization for string. |
| 4917 | template<typename _Alloc> |
| 4918 | struct hash<basic_string<char, char_traits<char>, _Alloc>> |
| 4919 | : public __str_hash_base<char, _Alloc> |
| 4920 | { }; |
| 4921 | |
| 4922 | /// std::hash specialization for wstring. |
| 4923 | template<typename _Alloc> |
| 4924 | struct hash<basic_string<wchar_t, char_traits<wchar_t>, _Alloc>> |
| 4925 | : public __str_hash_base<wchar_t, _Alloc> |
| 4926 | { }; |
| 4927 | |
| 4928 | template<typename _Alloc> |
| 4929 | struct __is_fast_hash<hash<basic_string<wchar_t, char_traits<wchar_t>, |
| 4930 | _Alloc>>> |
| 4931 | : std::false_type |
| 4932 | { }; |
| 4933 | #endif /* _GLIBCXX_COMPATIBILITY_CXX0X */ |
| 4934 | |
| 4935 | #ifdef _GLIBCXX_USE_CHAR8_T1 |
| 4936 | /// std::hash specialization for u8string. |
| 4937 | template<typename _Alloc> |
| 4938 | struct hash<basic_string<char8_t, char_traits<char8_t>, _Alloc>> |
| 4939 | : public __str_hash_base<char8_t, _Alloc> |
| 4940 | { }; |
| 4941 | #endif |
| 4942 | |
| 4943 | /// std::hash specialization for u16string. |
| 4944 | template<typename _Alloc> |
| 4945 | struct hash<basic_string<char16_t, char_traits<char16_t>, _Alloc>> |
| 4946 | : public __str_hash_base<char16_t, _Alloc> |
| 4947 | { }; |
| 4948 | |
| 4949 | /// std::hash specialization for u32string. |
| 4950 | template<typename _Alloc> |
| 4951 | struct hash<basic_string<char32_t, char_traits<char32_t>, _Alloc>> |
| 4952 | : public __str_hash_base<char32_t, _Alloc> |
| 4953 | { }; |
| 4954 | |
| 4955 | #if ! _GLIBCXX_INLINE_VERSION0 |
| 4956 | // PR libstdc++/105907 - __is_fast_hash affects unordered container ABI. |
| 4957 | template<> struct __is_fast_hash<hash<string>> : std::false_type { }; |
| 4958 | template<> struct __is_fast_hash<hash<wstring>> : std::false_type { }; |
| 4959 | template<> struct __is_fast_hash<hash<u16string>> : std::false_type { }; |
| 4960 | template<> struct __is_fast_hash<hash<u32string>> : std::false_type { }; |
| 4961 | #ifdef _GLIBCXX_USE_CHAR8_T1 |
| 4962 | template<> struct __is_fast_hash<hash<u8string>> : std::false_type { }; |
| 4963 | #endif |
| 4964 | #else |
| 4965 | // For versioned namespace, assume every std::hash<basic_string<>> is slow. |
| 4966 | template<typename _CharT, typename _Traits, typename _Alloc> |
| 4967 | struct __is_fast_hash<hash<basic_string<_CharT, _Traits, _Alloc>>> |
| 4968 | : std::false_type |
| 4969 | { }; |
| 4970 | #endif |
| 4971 | |
| 4972 | #ifdef __glibcxx_string_udls201304L // C++ >= 14 |
| 4973 | inline namespace literals |
| 4974 | { |
| 4975 | inline namespace string_literals |
| 4976 | { |
| 4977 | #pragma GCC diagnostic push |
| 4978 | #pragma GCC diagnostic ignored "-Wliteral-suffix" |
| 4979 | |
| 4980 | #if __glibcxx_constexpr_string201907L >= 201907L |
| 4981 | # define _GLIBCXX_STRING_CONSTEXPR constexpr |
| 4982 | #else |
| 4983 | # define _GLIBCXX_STRING_CONSTEXPR |
| 4984 | #endif |
| 4985 | |
| 4986 | _GLIBCXX_DEFAULT_ABI_TAG__attribute ((__abi_tag__ ("cxx11"))) _GLIBCXX_STRING_CONSTEXPR |
| 4987 | inline basic_string<char> |
| 4988 | operator""s(const char* __str, size_t __len) |
| 4989 | { return basic_string<char>{__str, __len}; } |
| 4990 | |
| 4991 | _GLIBCXX_DEFAULT_ABI_TAG__attribute ((__abi_tag__ ("cxx11"))) _GLIBCXX_STRING_CONSTEXPR |
| 4992 | inline basic_string<wchar_t> |
| 4993 | operator""s(const wchar_t* __str, size_t __len) |
| 4994 | { return basic_string<wchar_t>{__str, __len}; } |
| 4995 | |
| 4996 | #ifdef _GLIBCXX_USE_CHAR8_T1 |
| 4997 | _GLIBCXX_DEFAULT_ABI_TAG__attribute ((__abi_tag__ ("cxx11"))) _GLIBCXX_STRING_CONSTEXPR |
| 4998 | inline basic_string<char8_t> |
| 4999 | operator""s(const char8_t* __str, size_t __len) |
| 5000 | { return basic_string<char8_t>{__str, __len}; } |
| 5001 | #endif |
| 5002 | |
| 5003 | _GLIBCXX_DEFAULT_ABI_TAG__attribute ((__abi_tag__ ("cxx11"))) _GLIBCXX_STRING_CONSTEXPR |
| 5004 | inline basic_string<char16_t> |
| 5005 | operator""s(const char16_t* __str, size_t __len) |
| 5006 | { return basic_string<char16_t>{__str, __len}; } |
| 5007 | |
| 5008 | _GLIBCXX_DEFAULT_ABI_TAG__attribute ((__abi_tag__ ("cxx11"))) _GLIBCXX_STRING_CONSTEXPR |
| 5009 | inline basic_string<char32_t> |
| 5010 | operator""s(const char32_t* __str, size_t __len) |
| 5011 | { return basic_string<char32_t>{__str, __len}; } |
| 5012 | |
| 5013 | #undef _GLIBCXX_STRING_CONSTEXPR |
| 5014 | #pragma GCC diagnostic pop |
| 5015 | } // inline namespace string_literals |
| 5016 | } // inline namespace literals |
| 5017 | #endif // __glibcxx_string_udls |
| 5018 | |
| 5019 | #ifdef __glibcxx_variant202106L // >= C++17 |
| 5020 | namespace __detail::__variant |
| 5021 | { |
| 5022 | template<typename> struct _Never_valueless_alt; // see <variant> |
| 5023 | |
| 5024 | // Provide the strong exception-safety guarantee when emplacing a |
| 5025 | // basic_string into a variant, but only if moving the string cannot throw. |
| 5026 | template<typename _Tp, typename _Traits, typename _Alloc> |
| 5027 | struct _Never_valueless_alt<std::basic_string<_Tp, _Traits, _Alloc>> |
| 5028 | : __and_< |
| 5029 | is_nothrow_move_constructible<std::basic_string<_Tp, _Traits, _Alloc>>, |
| 5030 | is_nothrow_move_assignable<std::basic_string<_Tp, _Traits, _Alloc>> |
| 5031 | >::type |
| 5032 | { }; |
| 5033 | } // namespace __detail::__variant |
| 5034 | #endif // C++17 |
| 5035 | |
| 5036 | _GLIBCXX_END_NAMESPACE_VERSION |
| 5037 | } // namespace std |
| 5038 | |
| 5039 | #endif // C++11 |
| 5040 | |
| 5041 | #endif /* _BASIC_STRING_H */ |