| File: | home/maarten/src/libreoffice/core/xmloff/source/style/numehelp.cxx |
| Warning: | line 87, column 29 Assigned value is garbage or undefined |
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| 1 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ | |||
| 2 | /* | |||
| 3 | * This file is part of the LibreOffice project. | |||
| 4 | * | |||
| 5 | * This Source Code Form is subject to the terms of the Mozilla Public | |||
| 6 | * License, v. 2.0. If a copy of the MPL was not distributed with this | |||
| 7 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. | |||
| 8 | * | |||
| 9 | * This file incorporates work covered by the following license notice: | |||
| 10 | * | |||
| 11 | * Licensed to the Apache Software Foundation (ASF) under one or more | |||
| 12 | * contributor license agreements. See the NOTICE file distributed | |||
| 13 | * with this work for additional information regarding copyright | |||
| 14 | * ownership. The ASF licenses this file to you under the Apache | |||
| 15 | * License, Version 2.0 (the "License"); you may not use this file | |||
| 16 | * except in compliance with the License. You may obtain a copy of | |||
| 17 | * the License at http://www.apache.org/licenses/LICENSE-2.0 . | |||
| 18 | */ | |||
| 19 | ||||
| 20 | ||||
| 21 | #include <xmloff/numehelp.hxx> | |||
| 22 | ||||
| 23 | #include <xmloff/namespacemap.hxx> | |||
| 24 | #include <xmloff/xmlnamespace.hxx> | |||
| 25 | #include <xmloff/xmluconv.hxx> | |||
| 26 | #include <xmloff/xmltoken.hxx> | |||
| 27 | #include <xmloff/xmlexp.hxx> | |||
| 28 | #include <com/sun/star/uno/Reference.h> | |||
| 29 | #include <rtl/ustring.hxx> | |||
| 30 | #include <svl/zforlist.hxx> | |||
| 31 | #include <com/sun/star/util/NumberFormat.hpp> | |||
| 32 | #include <com/sun/star/util/XNumberFormatsSupplier.hpp> | |||
| 33 | #include <sax/tools/converter.hxx> | |||
| 34 | #include <rtl/math.hxx> | |||
| 35 | #include <rtl/ustrbuf.hxx> | |||
| 36 | #include <osl/diagnose.h> | |||
| 37 | ||||
| 38 | using namespace com::sun::star; | |||
| 39 | using namespace xmloff::token; | |||
| 40 | ||||
| 41 | constexpr OUStringLiteral gsStandardFormat(u"StandardFormat"); | |||
| 42 | constexpr OUStringLiteral gsType(u"Type"); | |||
| 43 | constexpr OUStringLiteral gsCurrencySymbol(u"CurrencySymbol"); | |||
| 44 | constexpr OUStringLiteral gsCurrencyAbbreviation(u"CurrencyAbbreviation"); | |||
| 45 | ||||
| 46 | XMLNumberFormatAttributesExportHelper::XMLNumberFormatAttributesExportHelper( | |||
| 47 | css::uno::Reference< css::util::XNumberFormatsSupplier > const & xTempNumberFormatsSupplier) | |||
| 48 | : xNumberFormats(xTempNumberFormatsSupplier.is() ? xTempNumberFormatsSupplier->getNumberFormats() : css::uno::Reference< css::util::XNumberFormats > ()), | |||
| 49 | pExport(nullptr), | |||
| 50 | aNumberFormats() | |||
| 51 | { | |||
| 52 | } | |||
| 53 | ||||
| 54 | XMLNumberFormatAttributesExportHelper::XMLNumberFormatAttributesExportHelper( | |||
| 55 | css::uno::Reference< css::util::XNumberFormatsSupplier > const & xTempNumberFormatsSupplier, | |||
| 56 | SvXMLExport& rTempExport ) | |||
| 57 | : xNumberFormats(xTempNumberFormatsSupplier.is() ? xTempNumberFormatsSupplier->getNumberFormats() : css::uno::Reference< css::util::XNumberFormats > ()), | |||
| 58 | pExport(&rTempExport), | |||
| 59 | sAttrValue(rTempExport.GetNamespaceMap().GetQNameByKey( XML_NAMESPACE_OFFICE, GetXMLToken(XML_VALUE))), | |||
| 60 | sAttrDateValue(rTempExport.GetNamespaceMap().GetQNameByKey( XML_NAMESPACE_OFFICE, GetXMLToken(XML_DATE_VALUE))), | |||
| 61 | sAttrTimeValue(rTempExport.GetNamespaceMap().GetQNameByKey( XML_NAMESPACE_OFFICE, GetXMLToken(XML_TIME_VALUE))), | |||
| 62 | sAttrBooleanValue(rTempExport.GetNamespaceMap().GetQNameByKey( XML_NAMESPACE_OFFICE, GetXMLToken(XML_BOOLEAN_VALUE))), | |||
| 63 | sAttrStringValue(rTempExport.GetNamespaceMap().GetQNameByKey( XML_NAMESPACE_OFFICE, GetXMLToken(XML_STRING_VALUE))), | |||
| 64 | sAttrCurrency(rTempExport.GetNamespaceMap().GetQNameByKey( XML_NAMESPACE_OFFICE, GetXMLToken(XML_CURRENCY))), | |||
| 65 | aNumberFormats() | |||
| 66 | { | |||
| 67 | } | |||
| 68 | ||||
| 69 | XMLNumberFormatAttributesExportHelper::~XMLNumberFormatAttributesExportHelper() | |||
| 70 | { | |||
| 71 | } | |||
| 72 | ||||
| 73 | sal_Int16 XMLNumberFormatAttributesExportHelper::GetCellType(const sal_Int32 nNumberFormat, OUString& sCurrency, bool& bIsStandard) | |||
| 74 | { | |||
| 75 | XMLNumberFormat aFormat(nNumberFormat); | |||
| 76 | XMLNumberFormatSet::iterator aItr(aNumberFormats.find(aFormat)); | |||
| 77 | XMLNumberFormatSet::iterator aEndItr(aNumberFormats.end()); | |||
| 78 | if (aItr != aEndItr) | |||
| 79 | { | |||
| 80 | bIsStandard = aItr->bIsStandard; | |||
| 81 | sCurrency = aItr->sCurrency; | |||
| 82 | return aItr->nType; | |||
| 83 | } | |||
| 84 | else | |||
| 85 | { | |||
| 86 | aFormat.nType = GetCellType(nNumberFormat, bIsStandard); | |||
| 87 | aFormat.bIsStandard = bIsStandard; | |||
| ||||
| 88 | if ((aFormat.nType & ~util::NumberFormat::DEFINED) == util::NumberFormat::CURRENCY) | |||
| 89 | if (GetCurrencySymbol(nNumberFormat, aFormat.sCurrency)) | |||
| 90 | sCurrency = aFormat.sCurrency; | |||
| 91 | aNumberFormats.insert(aFormat); | |||
| 92 | return aFormat.nType; | |||
| 93 | } | |||
| 94 | } | |||
| 95 | ||||
| 96 | void XMLNumberFormatAttributesExportHelper::WriteAttributes(SvXMLExport& rXMLExport, | |||
| 97 | const sal_Int16 nTypeKey, | |||
| 98 | const double& rValue, | |||
| 99 | const OUString& rCurrency, | |||
| 100 | bool bExportValue) | |||
| 101 | { | |||
| 102 | bool bWasSetTypeAttribute = false; | |||
| 103 | switch(nTypeKey & ~util::NumberFormat::DEFINED) | |||
| 104 | { | |||
| 105 | case 0: | |||
| 106 | case util::NumberFormat::NUMBER: | |||
| 107 | case util::NumberFormat::SCIENTIFIC: | |||
| 108 | case util::NumberFormat::FRACTION: | |||
| 109 | { | |||
| 110 | rXMLExport.AddAttribute(XML_NAMESPACE_OFFICE, XML_VALUE_TYPE, XML_FLOAT); | |||
| 111 | bWasSetTypeAttribute = true; | |||
| 112 | [[fallthrough]]; | |||
| 113 | } | |||
| 114 | case util::NumberFormat::PERCENT: | |||
| 115 | { | |||
| 116 | if (!bWasSetTypeAttribute) | |||
| 117 | { | |||
| 118 | rXMLExport.AddAttribute(XML_NAMESPACE_OFFICE, XML_VALUE_TYPE, XML_PERCENTAGE); | |||
| 119 | bWasSetTypeAttribute = true; | |||
| 120 | } | |||
| 121 | [[fallthrough]]; | |||
| 122 | } | |||
| 123 | case util::NumberFormat::CURRENCY: | |||
| 124 | { | |||
| 125 | if (!bWasSetTypeAttribute) | |||
| 126 | { | |||
| 127 | rXMLExport.AddAttribute(XML_NAMESPACE_OFFICE, XML_VALUE_TYPE, XML_CURRENCY); | |||
| 128 | if (!rCurrency.isEmpty()) | |||
| 129 | rXMLExport.AddAttribute(XML_NAMESPACE_OFFICE, XML_CURRENCY, rCurrency); | |||
| 130 | } | |||
| 131 | ||||
| 132 | if (bExportValue) | |||
| 133 | { | |||
| 134 | OUString sValue( ::rtl::math::doubleToUString( rValue, | |||
| 135 | rtl_math_StringFormat_Automatic, | |||
| 136 | rtl_math_DecimalPlaces_Max, '.', true)); | |||
| 137 | rXMLExport.AddAttribute(XML_NAMESPACE_OFFICE, XML_VALUE, sValue); | |||
| 138 | } | |||
| 139 | } | |||
| 140 | break; | |||
| 141 | case util::NumberFormat::DATE: | |||
| 142 | case util::NumberFormat::DATETIME: | |||
| 143 | { | |||
| 144 | rXMLExport.AddAttribute(XML_NAMESPACE_OFFICE, XML_VALUE_TYPE, XML_DATE); | |||
| 145 | if (bExportValue) | |||
| 146 | { | |||
| 147 | if ( rXMLExport.SetNullDateOnUnitConverter() ) | |||
| 148 | { | |||
| 149 | OUStringBuffer sBuffer; | |||
| 150 | rXMLExport.GetMM100UnitConverter().convertDateTime(sBuffer, rValue); | |||
| 151 | rXMLExport.AddAttribute(XML_NAMESPACE_OFFICE, XML_DATE_VALUE, sBuffer.makeStringAndClear()); | |||
| 152 | } | |||
| 153 | } | |||
| 154 | } | |||
| 155 | break; | |||
| 156 | case util::NumberFormat::TIME: | |||
| 157 | { | |||
| 158 | rXMLExport.AddAttribute(XML_NAMESPACE_OFFICE, XML_VALUE_TYPE, XML_TIME); | |||
| 159 | if (bExportValue) | |||
| 160 | { | |||
| 161 | OUStringBuffer sBuffer; | |||
| 162 | ::sax::Converter::convertDuration(sBuffer, rValue); | |||
| 163 | rXMLExport.AddAttribute(XML_NAMESPACE_OFFICE, XML_TIME_VALUE, sBuffer.makeStringAndClear()); | |||
| 164 | } | |||
| 165 | } | |||
| 166 | break; | |||
| 167 | case util::NumberFormat::LOGICAL: | |||
| 168 | { | |||
| 169 | rXMLExport.AddAttribute(XML_NAMESPACE_OFFICE, XML_VALUE_TYPE, XML_BOOLEAN); | |||
| 170 | if (bExportValue) | |||
| 171 | { | |||
| 172 | double fTempValue = rValue; | |||
| 173 | if (::rtl::math::approxEqual( fTempValue, 1.0 )) | |||
| 174 | { | |||
| 175 | rXMLExport.AddAttribute(XML_NAMESPACE_OFFICE, XML_BOOLEAN_VALUE, XML_TRUE); | |||
| 176 | } | |||
| 177 | else | |||
| 178 | { | |||
| 179 | if (rValue == 0.0) | |||
| 180 | { | |||
| 181 | rXMLExport.AddAttribute(XML_NAMESPACE_OFFICE, XML_BOOLEAN_VALUE, XML_FALSE); | |||
| 182 | } | |||
| 183 | else | |||
| 184 | { | |||
| 185 | OUString sValue( ::rtl::math::doubleToUString( | |||
| 186 | fTempValue, | |||
| 187 | rtl_math_StringFormat_Automatic, | |||
| 188 | rtl_math_DecimalPlaces_Max, '.', | |||
| 189 | true)); | |||
| 190 | rXMLExport.AddAttribute(XML_NAMESPACE_OFFICE, XML_BOOLEAN_VALUE, sValue); | |||
| 191 | } | |||
| 192 | } | |||
| 193 | } | |||
| 194 | } | |||
| 195 | break; | |||
| 196 | case util::NumberFormat::TEXT: | |||
| 197 | { | |||
| 198 | rXMLExport.AddAttribute(XML_NAMESPACE_OFFICE, XML_VALUE_TYPE, XML_FLOAT); | |||
| 199 | if (bExportValue) | |||
| 200 | { | |||
| 201 | OUString sValue( ::rtl::math::doubleToUString( rValue, | |||
| 202 | rtl_math_StringFormat_Automatic, | |||
| 203 | rtl_math_DecimalPlaces_Max, '.', true)); | |||
| 204 | rXMLExport.AddAttribute(XML_NAMESPACE_OFFICE, XML_VALUE, sValue); | |||
| 205 | } | |||
| 206 | } | |||
| 207 | break; | |||
| 208 | } | |||
| 209 | } | |||
| 210 | ||||
| 211 | bool XMLNumberFormatAttributesExportHelper::GetCurrencySymbol(const sal_Int32 nNumberFormat, OUString& sCurrencySymbol, | |||
| 212 | uno::Reference <util::XNumberFormatsSupplier> const & xNumberFormatsSupplier) | |||
| 213 | { | |||
| 214 | if (xNumberFormatsSupplier.is()) | |||
| 215 | { | |||
| 216 | uno::Reference <util::XNumberFormats> xNumberFormats(xNumberFormatsSupplier->getNumberFormats()); | |||
| 217 | if (xNumberFormats.is()) | |||
| 218 | { | |||
| 219 | try | |||
| 220 | { | |||
| 221 | uno::Reference <beans::XPropertySet> xNumberPropertySet(xNumberFormats->getByKey(nNumberFormat)); | |||
| 222 | if ( xNumberPropertySet->getPropertyValue(gsCurrencySymbol) >>= sCurrencySymbol) | |||
| 223 | { | |||
| 224 | OUString sCurrencyAbbreviation; | |||
| 225 | if ( xNumberPropertySet->getPropertyValue(gsCurrencyAbbreviation) >>= sCurrencyAbbreviation) | |||
| 226 | { | |||
| 227 | if ( !sCurrencyAbbreviation.isEmpty()) | |||
| 228 | sCurrencySymbol = sCurrencyAbbreviation; | |||
| 229 | else | |||
| 230 | { | |||
| 231 | if ( sCurrencySymbol.getLength() == 1 && sCurrencySymbol.toChar() == NfCurrencyEntry::GetEuroSymbol() ) | |||
| 232 | sCurrencySymbol = "EUR"; | |||
| 233 | } | |||
| 234 | } | |||
| 235 | return true; | |||
| 236 | } | |||
| 237 | } | |||
| 238 | catch ( uno::Exception& ) | |||
| 239 | { | |||
| 240 | OSL_FAIL("Numberformat not found")do { if (true && (((sal_Bool)1))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/xmloff/source/style/numehelp.cxx" ":" "240" ": "), "%s", "Numberformat not found"); } } while ( false); | |||
| 241 | } | |||
| 242 | } | |||
| 243 | } | |||
| 244 | return false; | |||
| 245 | } | |||
| 246 | ||||
| 247 | ||||
| 248 | sal_Int16 XMLNumberFormatAttributesExportHelper::GetCellType(const sal_Int32 nNumberFormat, bool& bIsStandard, | |||
| 249 | uno::Reference <util::XNumberFormatsSupplier> const & xNumberFormatsSupplier) | |||
| 250 | { | |||
| 251 | if (xNumberFormatsSupplier.is()) | |||
| 252 | { | |||
| 253 | uno::Reference <util::XNumberFormats> xNumberFormats(xNumberFormatsSupplier->getNumberFormats()); | |||
| 254 | if (xNumberFormats.is()) | |||
| 255 | { | |||
| 256 | try | |||
| 257 | { | |||
| 258 | uno::Reference <beans::XPropertySet> xNumberPropertySet(xNumberFormats->getByKey(nNumberFormat)); | |||
| 259 | xNumberPropertySet->getPropertyValue(gsStandardFormat) >>= bIsStandard; | |||
| 260 | sal_Int16 nNumberType = sal_Int16(); | |||
| 261 | if ( xNumberPropertySet->getPropertyValue(gsType) >>= nNumberType ) | |||
| 262 | { | |||
| 263 | return nNumberType; | |||
| 264 | } | |||
| 265 | } | |||
| 266 | catch ( uno::Exception& ) | |||
| 267 | { | |||
| 268 | OSL_FAIL("Numberformat not found")do { if (true && (((sal_Bool)1))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/xmloff/source/style/numehelp.cxx" ":" "268" ": "), "%s", "Numberformat not found"); } } while ( false); | |||
| 269 | } | |||
| 270 | } | |||
| 271 | } | |||
| 272 | return 0; | |||
| 273 | } | |||
| 274 | ||||
| 275 | void XMLNumberFormatAttributesExportHelper::SetNumberFormatAttributes(SvXMLExport& rXMLExport, | |||
| 276 | const sal_Int32 nNumberFormat, const double& rValue, bool bExportValue) | |||
| 277 | { | |||
| 278 | bool bIsStandard; | |||
| 279 | sal_Int16 nTypeKey = GetCellType(nNumberFormat, bIsStandard, rXMLExport.GetNumberFormatsSupplier()); | |||
| 280 | OUString sCurrency; | |||
| 281 | if ((nTypeKey & ~util::NumberFormat::DEFINED) == util::NumberFormat::CURRENCY) | |||
| 282 | GetCurrencySymbol(nNumberFormat, sCurrency, rXMLExport.GetNumberFormatsSupplier()); | |||
| 283 | WriteAttributes(rXMLExport, nTypeKey, rValue, sCurrency, bExportValue); | |||
| 284 | } | |||
| 285 | ||||
| 286 | void XMLNumberFormatAttributesExportHelper::SetNumberFormatAttributes(SvXMLExport& rXMLExport, | |||
| 287 | const OUString& rValue, const OUString& rCharacters, | |||
| 288 | bool bExportValue, bool bExportTypeAttribute) | |||
| 289 | { | |||
| 290 | if (bExportTypeAttribute) | |||
| 291 | rXMLExport.AddAttribute(XML_NAMESPACE_OFFICE, XML_VALUE_TYPE, XML_STRING); | |||
| 292 | if (bExportValue && !rValue.isEmpty() && (rValue != rCharacters)) | |||
| 293 | rXMLExport.AddAttribute(XML_NAMESPACE_OFFICE, XML_STRING_VALUE, rValue); | |||
| 294 | } | |||
| 295 | ||||
| 296 | bool XMLNumberFormatAttributesExportHelper::GetCurrencySymbol(const sal_Int32 nNumberFormat, OUString& rCurrencySymbol) | |||
| 297 | { | |||
| 298 | if (!xNumberFormats.is() && pExport && pExport->GetNumberFormatsSupplier().is()) | |||
| 299 | xNumberFormats.set(pExport->GetNumberFormatsSupplier()->getNumberFormats()); | |||
| 300 | ||||
| 301 | if (xNumberFormats.is()) | |||
| 302 | { | |||
| 303 | try | |||
| 304 | { | |||
| 305 | uno::Reference <beans::XPropertySet> xNumberPropertySet(xNumberFormats->getByKey(nNumberFormat)); | |||
| 306 | if ( xNumberPropertySet->getPropertyValue(gsCurrencySymbol) >>= rCurrencySymbol) | |||
| 307 | { | |||
| 308 | OUString sCurrencyAbbreviation; | |||
| 309 | if ( xNumberPropertySet->getPropertyValue(gsCurrencyAbbreviation) >>= sCurrencyAbbreviation) | |||
| 310 | { | |||
| 311 | if ( !sCurrencyAbbreviation.isEmpty()) | |||
| 312 | rCurrencySymbol = sCurrencyAbbreviation; | |||
| 313 | else | |||
| 314 | { | |||
| 315 | if ( rCurrencySymbol.getLength() == 1 && rCurrencySymbol.toChar() == NfCurrencyEntry::GetEuroSymbol() ) | |||
| 316 | rCurrencySymbol = "EUR"; | |||
| 317 | } | |||
| 318 | } | |||
| 319 | return true; | |||
| 320 | } | |||
| 321 | } | |||
| 322 | catch ( uno::Exception& ) | |||
| 323 | { | |||
| 324 | OSL_FAIL("Numberformat not found")do { if (true && (((sal_Bool)1))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/xmloff/source/style/numehelp.cxx" ":" "324" ": "), "%s", "Numberformat not found"); } } while ( false); | |||
| 325 | } | |||
| 326 | } | |||
| 327 | return false; | |||
| 328 | } | |||
| 329 | ||||
| 330 | sal_Int16 XMLNumberFormatAttributesExportHelper::GetCellType(const sal_Int32 nNumberFormat, bool& bIsStandard) | |||
| 331 | { | |||
| 332 | if (!xNumberFormats.is() && pExport && pExport->GetNumberFormatsSupplier().is()) | |||
| 333 | xNumberFormats.set(pExport->GetNumberFormatsSupplier()->getNumberFormats()); | |||
| 334 | ||||
| 335 | if (xNumberFormats.is()) | |||
| 336 | { | |||
| 337 | try | |||
| 338 | { | |||
| 339 | uno::Reference <beans::XPropertySet> xNumberPropertySet(xNumberFormats->getByKey(nNumberFormat)); | |||
| 340 | if (xNumberPropertySet.is()) | |||
| 341 | { | |||
| 342 | xNumberPropertySet->getPropertyValue(gsStandardFormat) >>= bIsStandard; | |||
| 343 | sal_Int16 nNumberType = sal_Int16(); | |||
| 344 | if ( xNumberPropertySet->getPropertyValue(gsType) >>= nNumberType ) | |||
| 345 | { | |||
| 346 | return nNumberType; | |||
| 347 | } | |||
| 348 | } | |||
| 349 | } | |||
| 350 | catch ( uno::Exception& ) | |||
| 351 | { | |||
| 352 | OSL_FAIL("Numberformat not found")do { if (true && (((sal_Bool)1))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/xmloff/source/style/numehelp.cxx" ":" "352" ": "), "%s", "Numberformat not found"); } } while ( false); | |||
| 353 | } | |||
| 354 | } | |||
| 355 | return 0; | |||
| 356 | } | |||
| 357 | ||||
| 358 | void XMLNumberFormatAttributesExportHelper::WriteAttributes( | |||
| 359 | const sal_Int16 nTypeKey, | |||
| 360 | const double& rValue, | |||
| 361 | const OUString& rCurrency, | |||
| 362 | bool bExportValue, sal_uInt16 nNamespace) | |||
| 363 | { | |||
| 364 | if (!pExport) | |||
| 365 | return; | |||
| 366 | ||||
| 367 | bool bWasSetTypeAttribute = false; | |||
| 368 | OUString sAttrValType = pExport->GetNamespaceMap().GetQNameByKey( nNamespace, GetXMLToken(XML_VALUE_TYPE)); | |||
| 369 | switch(nTypeKey & ~util::NumberFormat::DEFINED) | |||
| 370 | { | |||
| 371 | case 0: | |||
| 372 | case util::NumberFormat::NUMBER: | |||
| 373 | case util::NumberFormat::SCIENTIFIC: | |||
| 374 | case util::NumberFormat::FRACTION: | |||
| 375 | { | |||
| 376 | pExport->AddAttribute(sAttrValType, XML_FLOAT); | |||
| 377 | bWasSetTypeAttribute = true; | |||
| 378 | [[fallthrough]]; | |||
| 379 | } | |||
| 380 | case util::NumberFormat::PERCENT: | |||
| 381 | { | |||
| 382 | if (!bWasSetTypeAttribute) | |||
| 383 | { | |||
| 384 | pExport->AddAttribute(sAttrValType, XML_PERCENTAGE); | |||
| 385 | bWasSetTypeAttribute = true; | |||
| 386 | } | |||
| 387 | [[fallthrough]]; | |||
| 388 | } | |||
| 389 | case util::NumberFormat::CURRENCY: | |||
| 390 | { | |||
| 391 | if (!bWasSetTypeAttribute) | |||
| 392 | { | |||
| 393 | pExport->AddAttribute(sAttrValType, XML_CURRENCY); | |||
| 394 | if (!rCurrency.isEmpty()) | |||
| 395 | pExport->AddAttribute(sAttrCurrency, rCurrency); | |||
| 396 | } | |||
| 397 | ||||
| 398 | if (bExportValue) | |||
| 399 | { | |||
| 400 | OUString sValue( ::rtl::math::doubleToUString( rValue, | |||
| 401 | rtl_math_StringFormat_Automatic, | |||
| 402 | rtl_math_DecimalPlaces_Max, '.', true)); | |||
| 403 | pExport->AddAttribute(sAttrValue, sValue); | |||
| 404 | } | |||
| 405 | } | |||
| 406 | break; | |||
| 407 | case util::NumberFormat::DATE: | |||
| 408 | case util::NumberFormat::DATETIME: | |||
| 409 | { | |||
| 410 | pExport->AddAttribute(sAttrValType, XML_DATE); | |||
| 411 | if (bExportValue) | |||
| 412 | { | |||
| 413 | if ( pExport->SetNullDateOnUnitConverter() ) | |||
| 414 | { | |||
| 415 | OUStringBuffer sBuffer; | |||
| 416 | pExport->GetMM100UnitConverter().convertDateTime(sBuffer, rValue); | |||
| 417 | pExport->AddAttribute(sAttrDateValue, sBuffer.makeStringAndClear()); | |||
| 418 | } | |||
| 419 | } | |||
| 420 | } | |||
| 421 | break; | |||
| 422 | case util::NumberFormat::TIME: | |||
| 423 | { | |||
| 424 | pExport->AddAttribute(sAttrValType, XML_TIME); | |||
| 425 | if (bExportValue) | |||
| 426 | { | |||
| 427 | OUStringBuffer sBuffer; | |||
| 428 | ::sax::Converter::convertDuration(sBuffer, rValue); | |||
| 429 | pExport->AddAttribute(sAttrTimeValue, sBuffer.makeStringAndClear()); | |||
| 430 | } | |||
| 431 | } | |||
| 432 | break; | |||
| 433 | case util::NumberFormat::LOGICAL: | |||
| 434 | { | |||
| 435 | pExport->AddAttribute(sAttrValType, XML_BOOLEAN); | |||
| 436 | if (bExportValue) | |||
| 437 | { | |||
| 438 | double fTempValue = rValue; | |||
| 439 | if (::rtl::math::approxEqual( fTempValue, 1.0 )) | |||
| 440 | { | |||
| 441 | pExport->AddAttribute(sAttrBooleanValue, XML_TRUE); | |||
| 442 | } | |||
| 443 | else | |||
| 444 | { | |||
| 445 | if (rValue == 0.0) | |||
| 446 | { | |||
| 447 | pExport->AddAttribute(sAttrBooleanValue, XML_FALSE); | |||
| 448 | } | |||
| 449 | else | |||
| 450 | { | |||
| 451 | OUString sValue( ::rtl::math::doubleToUString( | |||
| 452 | fTempValue, | |||
| 453 | rtl_math_StringFormat_Automatic, | |||
| 454 | rtl_math_DecimalPlaces_Max, '.', | |||
| 455 | true)); | |||
| 456 | pExport->AddAttribute(sAttrBooleanValue, sValue); | |||
| 457 | } | |||
| 458 | } | |||
| 459 | } | |||
| 460 | } | |||
| 461 | break; | |||
| 462 | case util::NumberFormat::TEXT: | |||
| 463 | { | |||
| 464 | pExport->AddAttribute(sAttrValType, XML_FLOAT); | |||
| 465 | if (bExportValue) | |||
| 466 | { | |||
| 467 | OUString sValue( ::rtl::math::doubleToUString( rValue, | |||
| 468 | rtl_math_StringFormat_Automatic, | |||
| 469 | rtl_math_DecimalPlaces_Max, '.', true)); | |||
| 470 | pExport->AddAttribute(sAttrValue, sValue); | |||
| 471 | } | |||
| 472 | } | |||
| 473 | break; | |||
| 474 | } | |||
| 475 | } | |||
| 476 | ||||
| 477 | void XMLNumberFormatAttributesExportHelper::SetNumberFormatAttributes( | |||
| 478 | const sal_Int32 nNumberFormat, const double& rValue, bool bExportValue, | |||
| 479 | sal_uInt16 nNamespace, bool bExportCurrencySymbol) | |||
| 480 | { | |||
| 481 | if (pExport) | |||
| ||||
| 482 | { | |||
| 483 | bool bIsStandard; | |||
| 484 | OUString sCurrency; | |||
| 485 | sal_Int16 nTypeKey = GetCellType(nNumberFormat, sCurrency, bIsStandard); | |||
| 486 | if(!bExportCurrencySymbol) | |||
| 487 | sCurrency.clear(); | |||
| 488 | ||||
| 489 | WriteAttributes(nTypeKey, rValue, sCurrency, bExportValue, nNamespace); | |||
| 490 | } | |||
| 491 | else { | |||
| 492 | OSL_FAIL("no SvXMLExport given")do { if (true && (((sal_Bool)1))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/xmloff/source/style/numehelp.cxx" ":" "492" ": "), "%s", "no SvXMLExport given"); } } while (false ); | |||
| 493 | } | |||
| 494 | } | |||
| 495 | ||||
| 496 | void XMLNumberFormatAttributesExportHelper::SetNumberFormatAttributes( | |||
| 497 | const OUString& rValue, const OUString& rCharacters, | |||
| 498 | bool bExportValue, | |||
| 499 | sal_uInt16 nNamespace) | |||
| 500 | { | |||
| 501 | if (pExport) | |||
| 502 | { | |||
| 503 | pExport->AddAttribute(nNamespace, XML_VALUE_TYPE, XML_STRING); | |||
| 504 | if (bExportValue && !rValue.isEmpty() && (rValue != rCharacters)) | |||
| 505 | pExport->AddAttribute(sAttrStringValue, rValue); | |||
| 506 | } | |||
| 507 | else { | |||
| 508 | OSL_FAIL("no SvXMLExport given")do { if (true && (((sal_Bool)1))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/xmloff/source/style/numehelp.cxx" ":" "508" ": "), "%s", "no SvXMLExport given"); } } while (false ); | |||
| 509 | } | |||
| 510 | } | |||
| 511 | ||||
| 512 | /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |
| 1 | // RB tree implementation -*- C++ -*- |
| 2 | |
| 3 | // Copyright (C) 2001-2020 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 | /* |
| 26 | * |
| 27 | * Copyright (c) 1996,1997 |
| 28 | * Silicon Graphics Computer Systems, Inc. |
| 29 | * |
| 30 | * Permission to use, copy, modify, distribute and sell this software |
| 31 | * and its documentation for any purpose is hereby granted without fee, |
| 32 | * provided that the above copyright notice appear in all copies and |
| 33 | * that both that copyright notice and this permission notice appear |
| 34 | * in supporting documentation. Silicon Graphics makes no |
| 35 | * representations about the suitability of this software for any |
| 36 | * purpose. It is provided "as is" without express or implied warranty. |
| 37 | * |
| 38 | * |
| 39 | * Copyright (c) 1994 |
| 40 | * Hewlett-Packard Company |
| 41 | * |
| 42 | * Permission to use, copy, modify, distribute and sell this software |
| 43 | * and its documentation for any purpose is hereby granted without fee, |
| 44 | * provided that the above copyright notice appear in all copies and |
| 45 | * that both that copyright notice and this permission notice appear |
| 46 | * in supporting documentation. Hewlett-Packard Company makes no |
| 47 | * representations about the suitability of this software for any |
| 48 | * purpose. It is provided "as is" without express or implied warranty. |
| 49 | * |
| 50 | * |
| 51 | */ |
| 52 | |
| 53 | /** @file bits/stl_tree.h |
| 54 | * This is an internal header file, included by other library headers. |
| 55 | * Do not attempt to use it directly. @headername{map,set} |
| 56 | */ |
| 57 | |
| 58 | #ifndef _STL_TREE_H1 |
| 59 | #define _STL_TREE_H1 1 |
| 60 | |
| 61 | #pragma GCC system_header |
| 62 | |
| 63 | #include <bits/stl_algobase.h> |
| 64 | #include <bits/allocator.h> |
| 65 | #include <bits/stl_function.h> |
| 66 | #include <bits/cpp_type_traits.h> |
| 67 | #include <ext/alloc_traits.h> |
| 68 | #if __cplusplus201703L >= 201103L |
| 69 | # include <ext/aligned_buffer.h> |
| 70 | #endif |
| 71 | #if __cplusplus201703L > 201402L |
| 72 | # include <bits/node_handle.h> |
| 73 | #endif |
| 74 | |
| 75 | namespace std _GLIBCXX_VISIBILITY(default)__attribute__ ((__visibility__ ("default"))) |
| 76 | { |
| 77 | _GLIBCXX_BEGIN_NAMESPACE_VERSION |
| 78 | |
| 79 | #if __cplusplus201703L > 201103L |
| 80 | # define __cpp_lib_generic_associative_lookup201304 201304 |
| 81 | #endif |
| 82 | |
| 83 | // Red-black tree class, designed for use in implementing STL |
| 84 | // associative containers (set, multiset, map, and multimap). The |
| 85 | // insertion and deletion algorithms are based on those in Cormen, |
| 86 | // Leiserson, and Rivest, Introduction to Algorithms (MIT Press, |
| 87 | // 1990), except that |
| 88 | // |
| 89 | // (1) the header cell is maintained with links not only to the root |
| 90 | // but also to the leftmost node of the tree, to enable constant |
| 91 | // time begin(), and to the rightmost node of the tree, to enable |
| 92 | // linear time performance when used with the generic set algorithms |
| 93 | // (set_union, etc.) |
| 94 | // |
| 95 | // (2) when a node being deleted has two children its successor node |
| 96 | // is relinked into its place, rather than copied, so that the only |
| 97 | // iterators invalidated are those referring to the deleted node. |
| 98 | |
| 99 | enum _Rb_tree_color { _S_red = false, _S_black = true }; |
| 100 | |
| 101 | struct _Rb_tree_node_base |
| 102 | { |
| 103 | typedef _Rb_tree_node_base* _Base_ptr; |
| 104 | typedef const _Rb_tree_node_base* _Const_Base_ptr; |
| 105 | |
| 106 | _Rb_tree_color _M_color; |
| 107 | _Base_ptr _M_parent; |
| 108 | _Base_ptr _M_left; |
| 109 | _Base_ptr _M_right; |
| 110 | |
| 111 | static _Base_ptr |
| 112 | _S_minimum(_Base_ptr __x) _GLIBCXX_NOEXCEPTnoexcept |
| 113 | { |
| 114 | while (__x->_M_left != 0) __x = __x->_M_left; |
| 115 | return __x; |
| 116 | } |
| 117 | |
| 118 | static _Const_Base_ptr |
| 119 | _S_minimum(_Const_Base_ptr __x) _GLIBCXX_NOEXCEPTnoexcept |
| 120 | { |
| 121 | while (__x->_M_left != 0) __x = __x->_M_left; |
| 122 | return __x; |
| 123 | } |
| 124 | |
| 125 | static _Base_ptr |
| 126 | _S_maximum(_Base_ptr __x) _GLIBCXX_NOEXCEPTnoexcept |
| 127 | { |
| 128 | while (__x->_M_right != 0) __x = __x->_M_right; |
| 129 | return __x; |
| 130 | } |
| 131 | |
| 132 | static _Const_Base_ptr |
| 133 | _S_maximum(_Const_Base_ptr __x) _GLIBCXX_NOEXCEPTnoexcept |
| 134 | { |
| 135 | while (__x->_M_right != 0) __x = __x->_M_right; |
| 136 | return __x; |
| 137 | } |
| 138 | }; |
| 139 | |
| 140 | // Helper type offering value initialization guarantee on the compare functor. |
| 141 | template<typename _Key_compare> |
| 142 | struct _Rb_tree_key_compare |
| 143 | { |
| 144 | _Key_compare _M_key_compare; |
| 145 | |
| 146 | _Rb_tree_key_compare() |
| 147 | _GLIBCXX_NOEXCEPT_IF(noexcept(is_nothrow_default_constructible<_Key_compare> ::value) |
| 148 | is_nothrow_default_constructible<_Key_compare>::value)noexcept(is_nothrow_default_constructible<_Key_compare> ::value) |
| 149 | : _M_key_compare() |
| 150 | { } |
| 151 | |
| 152 | _Rb_tree_key_compare(const _Key_compare& __comp) |
| 153 | : _M_key_compare(__comp) |
| 154 | { } |
| 155 | |
| 156 | #if __cplusplus201703L >= 201103L |
| 157 | // Copy constructor added for consistency with C++98 mode. |
| 158 | _Rb_tree_key_compare(const _Rb_tree_key_compare&) = default; |
| 159 | |
| 160 | _Rb_tree_key_compare(_Rb_tree_key_compare&& __x) |
| 161 | noexcept(is_nothrow_copy_constructible<_Key_compare>::value) |
| 162 | : _M_key_compare(__x._M_key_compare) |
| 163 | { } |
| 164 | #endif |
| 165 | }; |
| 166 | |
| 167 | // Helper type to manage default initialization of node count and header. |
| 168 | struct _Rb_tree_header |
| 169 | { |
| 170 | _Rb_tree_node_base _M_header; |
| 171 | size_t _M_node_count; // Keeps track of size of tree. |
| 172 | |
| 173 | _Rb_tree_header() _GLIBCXX_NOEXCEPTnoexcept |
| 174 | { |
| 175 | _M_header._M_color = _S_red; |
| 176 | _M_reset(); |
| 177 | } |
| 178 | |
| 179 | #if __cplusplus201703L >= 201103L |
| 180 | _Rb_tree_header(_Rb_tree_header&& __x) noexcept |
| 181 | { |
| 182 | if (__x._M_header._M_parent != nullptr) |
| 183 | _M_move_data(__x); |
| 184 | else |
| 185 | { |
| 186 | _M_header._M_color = _S_red; |
| 187 | _M_reset(); |
| 188 | } |
| 189 | } |
| 190 | #endif |
| 191 | |
| 192 | void |
| 193 | _M_move_data(_Rb_tree_header& __from) |
| 194 | { |
| 195 | _M_header._M_color = __from._M_header._M_color; |
| 196 | _M_header._M_parent = __from._M_header._M_parent; |
| 197 | _M_header._M_left = __from._M_header._M_left; |
| 198 | _M_header._M_right = __from._M_header._M_right; |
| 199 | _M_header._M_parent->_M_parent = &_M_header; |
| 200 | _M_node_count = __from._M_node_count; |
| 201 | |
| 202 | __from._M_reset(); |
| 203 | } |
| 204 | |
| 205 | void |
| 206 | _M_reset() |
| 207 | { |
| 208 | _M_header._M_parent = 0; |
| 209 | _M_header._M_left = &_M_header; |
| 210 | _M_header._M_right = &_M_header; |
| 211 | _M_node_count = 0; |
| 212 | } |
| 213 | }; |
| 214 | |
| 215 | template<typename _Val> |
| 216 | struct _Rb_tree_node : public _Rb_tree_node_base |
| 217 | { |
| 218 | typedef _Rb_tree_node<_Val>* _Link_type; |
| 219 | |
| 220 | #if __cplusplus201703L < 201103L |
| 221 | _Val _M_value_field; |
| 222 | |
| 223 | _Val* |
| 224 | _M_valptr() |
| 225 | { return std::__addressof(_M_value_field); } |
| 226 | |
| 227 | const _Val* |
| 228 | _M_valptr() const |
| 229 | { return std::__addressof(_M_value_field); } |
| 230 | #else |
| 231 | __gnu_cxx::__aligned_membuf<_Val> _M_storage; |
| 232 | |
| 233 | _Val* |
| 234 | _M_valptr() |
| 235 | { return _M_storage._M_ptr(); } |
| 236 | |
| 237 | const _Val* |
| 238 | _M_valptr() const |
| 239 | { return _M_storage._M_ptr(); } |
| 240 | #endif |
| 241 | }; |
| 242 | |
| 243 | _GLIBCXX_PURE__attribute__ ((__pure__)) _Rb_tree_node_base* |
| 244 | _Rb_tree_increment(_Rb_tree_node_base* __x) throw (); |
| 245 | |
| 246 | _GLIBCXX_PURE__attribute__ ((__pure__)) const _Rb_tree_node_base* |
| 247 | _Rb_tree_increment(const _Rb_tree_node_base* __x) throw (); |
| 248 | |
| 249 | _GLIBCXX_PURE__attribute__ ((__pure__)) _Rb_tree_node_base* |
| 250 | _Rb_tree_decrement(_Rb_tree_node_base* __x) throw (); |
| 251 | |
| 252 | _GLIBCXX_PURE__attribute__ ((__pure__)) const _Rb_tree_node_base* |
| 253 | _Rb_tree_decrement(const _Rb_tree_node_base* __x) throw (); |
| 254 | |
| 255 | template<typename _Tp> |
| 256 | struct _Rb_tree_iterator |
| 257 | { |
| 258 | typedef _Tp value_type; |
| 259 | typedef _Tp& reference; |
| 260 | typedef _Tp* pointer; |
| 261 | |
| 262 | typedef bidirectional_iterator_tag iterator_category; |
| 263 | typedef ptrdiff_t difference_type; |
| 264 | |
| 265 | typedef _Rb_tree_iterator<_Tp> _Self; |
| 266 | typedef _Rb_tree_node_base::_Base_ptr _Base_ptr; |
| 267 | typedef _Rb_tree_node<_Tp>* _Link_type; |
| 268 | |
| 269 | _Rb_tree_iterator() _GLIBCXX_NOEXCEPTnoexcept |
| 270 | : _M_node() { } |
| 271 | |
| 272 | explicit |
| 273 | _Rb_tree_iterator(_Base_ptr __x) _GLIBCXX_NOEXCEPTnoexcept |
| 274 | : _M_node(__x) { } |
| 275 | |
| 276 | reference |
| 277 | operator*() const _GLIBCXX_NOEXCEPTnoexcept |
| 278 | { return *static_cast<_Link_type>(_M_node)->_M_valptr(); } |
| 279 | |
| 280 | pointer |
| 281 | operator->() const _GLIBCXX_NOEXCEPTnoexcept |
| 282 | { return static_cast<_Link_type> (_M_node)->_M_valptr(); } |
| 283 | |
| 284 | _Self& |
| 285 | operator++() _GLIBCXX_NOEXCEPTnoexcept |
| 286 | { |
| 287 | _M_node = _Rb_tree_increment(_M_node); |
| 288 | return *this; |
| 289 | } |
| 290 | |
| 291 | _Self |
| 292 | operator++(int) _GLIBCXX_NOEXCEPTnoexcept |
| 293 | { |
| 294 | _Self __tmp = *this; |
| 295 | _M_node = _Rb_tree_increment(_M_node); |
| 296 | return __tmp; |
| 297 | } |
| 298 | |
| 299 | _Self& |
| 300 | operator--() _GLIBCXX_NOEXCEPTnoexcept |
| 301 | { |
| 302 | _M_node = _Rb_tree_decrement(_M_node); |
| 303 | return *this; |
| 304 | } |
| 305 | |
| 306 | _Self |
| 307 | operator--(int) _GLIBCXX_NOEXCEPTnoexcept |
| 308 | { |
| 309 | _Self __tmp = *this; |
| 310 | _M_node = _Rb_tree_decrement(_M_node); |
| 311 | return __tmp; |
| 312 | } |
| 313 | |
| 314 | friend bool |
| 315 | operator==(const _Self& __x, const _Self& __y) _GLIBCXX_NOEXCEPTnoexcept |
| 316 | { return __x._M_node == __y._M_node; } |
| 317 | |
| 318 | #if ! __cpp_lib_three_way_comparison |
| 319 | friend bool |
| 320 | operator!=(const _Self& __x, const _Self& __y) _GLIBCXX_NOEXCEPTnoexcept |
| 321 | { return __x._M_node != __y._M_node; } |
| 322 | #endif |
| 323 | |
| 324 | _Base_ptr _M_node; |
| 325 | }; |
| 326 | |
| 327 | template<typename _Tp> |
| 328 | struct _Rb_tree_const_iterator |
| 329 | { |
| 330 | typedef _Tp value_type; |
| 331 | typedef const _Tp& reference; |
| 332 | typedef const _Tp* pointer; |
| 333 | |
| 334 | typedef _Rb_tree_iterator<_Tp> iterator; |
| 335 | |
| 336 | typedef bidirectional_iterator_tag iterator_category; |
| 337 | typedef ptrdiff_t difference_type; |
| 338 | |
| 339 | typedef _Rb_tree_const_iterator<_Tp> _Self; |
| 340 | typedef _Rb_tree_node_base::_Const_Base_ptr _Base_ptr; |
| 341 | typedef const _Rb_tree_node<_Tp>* _Link_type; |
| 342 | |
| 343 | _Rb_tree_const_iterator() _GLIBCXX_NOEXCEPTnoexcept |
| 344 | : _M_node() { } |
| 345 | |
| 346 | explicit |
| 347 | _Rb_tree_const_iterator(_Base_ptr __x) _GLIBCXX_NOEXCEPTnoexcept |
| 348 | : _M_node(__x) { } |
| 349 | |
| 350 | _Rb_tree_const_iterator(const iterator& __it) _GLIBCXX_NOEXCEPTnoexcept |
| 351 | : _M_node(__it._M_node) { } |
| 352 | |
| 353 | iterator |
| 354 | _M_const_cast() const _GLIBCXX_NOEXCEPTnoexcept |
| 355 | { return iterator(const_cast<typename iterator::_Base_ptr>(_M_node)); } |
| 356 | |
| 357 | reference |
| 358 | operator*() const _GLIBCXX_NOEXCEPTnoexcept |
| 359 | { return *static_cast<_Link_type>(_M_node)->_M_valptr(); } |
| 360 | |
| 361 | pointer |
| 362 | operator->() const _GLIBCXX_NOEXCEPTnoexcept |
| 363 | { return static_cast<_Link_type>(_M_node)->_M_valptr(); } |
| 364 | |
| 365 | _Self& |
| 366 | operator++() _GLIBCXX_NOEXCEPTnoexcept |
| 367 | { |
| 368 | _M_node = _Rb_tree_increment(_M_node); |
| 369 | return *this; |
| 370 | } |
| 371 | |
| 372 | _Self |
| 373 | operator++(int) _GLIBCXX_NOEXCEPTnoexcept |
| 374 | { |
| 375 | _Self __tmp = *this; |
| 376 | _M_node = _Rb_tree_increment(_M_node); |
| 377 | return __tmp; |
| 378 | } |
| 379 | |
| 380 | _Self& |
| 381 | operator--() _GLIBCXX_NOEXCEPTnoexcept |
| 382 | { |
| 383 | _M_node = _Rb_tree_decrement(_M_node); |
| 384 | return *this; |
| 385 | } |
| 386 | |
| 387 | _Self |
| 388 | operator--(int) _GLIBCXX_NOEXCEPTnoexcept |
| 389 | { |
| 390 | _Self __tmp = *this; |
| 391 | _M_node = _Rb_tree_decrement(_M_node); |
| 392 | return __tmp; |
| 393 | } |
| 394 | |
| 395 | friend bool |
| 396 | operator==(const _Self& __x, const _Self& __y) _GLIBCXX_NOEXCEPTnoexcept |
| 397 | { return __x._M_node == __y._M_node; } |
| 398 | |
| 399 | #if ! __cpp_lib_three_way_comparison |
| 400 | friend bool |
| 401 | operator!=(const _Self& __x, const _Self& __y) _GLIBCXX_NOEXCEPTnoexcept |
| 402 | { return __x._M_node != __y._M_node; } |
| 403 | #endif |
| 404 | |
| 405 | _Base_ptr _M_node; |
| 406 | }; |
| 407 | |
| 408 | void |
| 409 | _Rb_tree_insert_and_rebalance(const bool __insert_left, |
| 410 | _Rb_tree_node_base* __x, |
| 411 | _Rb_tree_node_base* __p, |
| 412 | _Rb_tree_node_base& __header) throw (); |
| 413 | |
| 414 | _Rb_tree_node_base* |
| 415 | _Rb_tree_rebalance_for_erase(_Rb_tree_node_base* const __z, |
| 416 | _Rb_tree_node_base& __header) throw (); |
| 417 | |
| 418 | #if __cplusplus201703L >= 201402L |
| 419 | template<typename _Cmp, typename _SfinaeType, typename = __void_t<>> |
| 420 | struct __has_is_transparent |
| 421 | { }; |
| 422 | |
| 423 | template<typename _Cmp, typename _SfinaeType> |
| 424 | struct __has_is_transparent<_Cmp, _SfinaeType, |
| 425 | __void_t<typename _Cmp::is_transparent>> |
| 426 | { typedef void type; }; |
| 427 | |
| 428 | template<typename _Cmp, typename _SfinaeType> |
| 429 | using __has_is_transparent_t |
| 430 | = typename __has_is_transparent<_Cmp, _SfinaeType>::type; |
| 431 | #endif |
| 432 | |
| 433 | #if __cplusplus201703L > 201402L |
| 434 | template<typename _Tree1, typename _Cmp2> |
| 435 | struct _Rb_tree_merge_helper { }; |
| 436 | #endif |
| 437 | |
| 438 | template<typename _Key, typename _Val, typename _KeyOfValue, |
| 439 | typename _Compare, typename _Alloc = allocator<_Val> > |
| 440 | class _Rb_tree |
| 441 | { |
| 442 | typedef typename __gnu_cxx::__alloc_traits<_Alloc>::template |
| 443 | rebind<_Rb_tree_node<_Val> >::other _Node_allocator; |
| 444 | |
| 445 | typedef __gnu_cxx::__alloc_traits<_Node_allocator> _Alloc_traits; |
| 446 | |
| 447 | protected: |
| 448 | typedef _Rb_tree_node_base* _Base_ptr; |
| 449 | typedef const _Rb_tree_node_base* _Const_Base_ptr; |
| 450 | typedef _Rb_tree_node<_Val>* _Link_type; |
| 451 | typedef const _Rb_tree_node<_Val>* _Const_Link_type; |
| 452 | |
| 453 | private: |
| 454 | // Functor recycling a pool of nodes and using allocation once the pool |
| 455 | // is empty. |
| 456 | struct _Reuse_or_alloc_node |
| 457 | { |
| 458 | _Reuse_or_alloc_node(_Rb_tree& __t) |
| 459 | : _M_root(__t._M_root()), _M_nodes(__t._M_rightmost()), _M_t(__t) |
| 460 | { |
| 461 | if (_M_root) |
| 462 | { |
| 463 | _M_root->_M_parent = 0; |
| 464 | |
| 465 | if (_M_nodes->_M_left) |
| 466 | _M_nodes = _M_nodes->_M_left; |
| 467 | } |
| 468 | else |
| 469 | _M_nodes = 0; |
| 470 | } |
| 471 | |
| 472 | #if __cplusplus201703L >= 201103L |
| 473 | _Reuse_or_alloc_node(const _Reuse_or_alloc_node&) = delete; |
| 474 | #endif |
| 475 | |
| 476 | ~_Reuse_or_alloc_node() |
| 477 | { _M_t._M_erase(static_cast<_Link_type>(_M_root)); } |
| 478 | |
| 479 | template<typename _Arg> |
| 480 | _Link_type |
| 481 | #if __cplusplus201703L < 201103L |
| 482 | operator()(const _Arg& __arg) |
| 483 | #else |
| 484 | operator()(_Arg&& __arg) |
| 485 | #endif |
| 486 | { |
| 487 | _Link_type __node = static_cast<_Link_type>(_M_extract()); |
| 488 | if (__node) |
| 489 | { |
| 490 | _M_t._M_destroy_node(__node); |
| 491 | _M_t._M_construct_node(__node, _GLIBCXX_FORWARD(_Arg, __arg)std::forward<_Arg>(__arg)); |
| 492 | return __node; |
| 493 | } |
| 494 | |
| 495 | return _M_t._M_create_node(_GLIBCXX_FORWARD(_Arg, __arg)std::forward<_Arg>(__arg)); |
| 496 | } |
| 497 | |
| 498 | private: |
| 499 | _Base_ptr |
| 500 | _M_extract() |
| 501 | { |
| 502 | if (!_M_nodes) |
| 503 | return _M_nodes; |
| 504 | |
| 505 | _Base_ptr __node = _M_nodes; |
| 506 | _M_nodes = _M_nodes->_M_parent; |
| 507 | if (_M_nodes) |
| 508 | { |
| 509 | if (_M_nodes->_M_right == __node) |
| 510 | { |
| 511 | _M_nodes->_M_right = 0; |
| 512 | |
| 513 | if (_M_nodes->_M_left) |
| 514 | { |
| 515 | _M_nodes = _M_nodes->_M_left; |
| 516 | |
| 517 | while (_M_nodes->_M_right) |
| 518 | _M_nodes = _M_nodes->_M_right; |
| 519 | |
| 520 | if (_M_nodes->_M_left) |
| 521 | _M_nodes = _M_nodes->_M_left; |
| 522 | } |
| 523 | } |
| 524 | else // __node is on the left. |
| 525 | _M_nodes->_M_left = 0; |
| 526 | } |
| 527 | else |
| 528 | _M_root = 0; |
| 529 | |
| 530 | return __node; |
| 531 | } |
| 532 | |
| 533 | _Base_ptr _M_root; |
| 534 | _Base_ptr _M_nodes; |
| 535 | _Rb_tree& _M_t; |
| 536 | }; |
| 537 | |
| 538 | // Functor similar to the previous one but without any pool of nodes to |
| 539 | // recycle. |
| 540 | struct _Alloc_node |
| 541 | { |
| 542 | _Alloc_node(_Rb_tree& __t) |
| 543 | : _M_t(__t) { } |
| 544 | |
| 545 | template<typename _Arg> |
| 546 | _Link_type |
| 547 | #if __cplusplus201703L < 201103L |
| 548 | operator()(const _Arg& __arg) const |
| 549 | #else |
| 550 | operator()(_Arg&& __arg) const |
| 551 | #endif |
| 552 | { return _M_t._M_create_node(_GLIBCXX_FORWARD(_Arg, __arg)std::forward<_Arg>(__arg)); } |
| 553 | |
| 554 | private: |
| 555 | _Rb_tree& _M_t; |
| 556 | }; |
| 557 | |
| 558 | public: |
| 559 | typedef _Key key_type; |
| 560 | typedef _Val value_type; |
| 561 | typedef value_type* pointer; |
| 562 | typedef const value_type* const_pointer; |
| 563 | typedef value_type& reference; |
| 564 | typedef const value_type& const_reference; |
| 565 | typedef size_t size_type; |
| 566 | typedef ptrdiff_t difference_type; |
| 567 | typedef _Alloc allocator_type; |
| 568 | |
| 569 | _Node_allocator& |
| 570 | _M_get_Node_allocator() _GLIBCXX_NOEXCEPTnoexcept |
| 571 | { return this->_M_impl; } |
| 572 | |
| 573 | const _Node_allocator& |
| 574 | _M_get_Node_allocator() const _GLIBCXX_NOEXCEPTnoexcept |
| 575 | { return this->_M_impl; } |
| 576 | |
| 577 | allocator_type |
| 578 | get_allocator() const _GLIBCXX_NOEXCEPTnoexcept |
| 579 | { return allocator_type(_M_get_Node_allocator()); } |
| 580 | |
| 581 | protected: |
| 582 | _Link_type |
| 583 | _M_get_node() |
| 584 | { return _Alloc_traits::allocate(_M_get_Node_allocator(), 1); } |
| 585 | |
| 586 | void |
| 587 | _M_put_node(_Link_type __p) _GLIBCXX_NOEXCEPTnoexcept |
| 588 | { _Alloc_traits::deallocate(_M_get_Node_allocator(), __p, 1); } |
| 589 | |
| 590 | #if __cplusplus201703L < 201103L |
| 591 | void |
| 592 | _M_construct_node(_Link_type __node, const value_type& __x) |
| 593 | { |
| 594 | __trytry |
| 595 | { get_allocator().construct(__node->_M_valptr(), __x); } |
| 596 | __catch(...)catch(...) |
| 597 | { |
| 598 | _M_put_node(__node); |
| 599 | __throw_exception_againthrow; |
| 600 | } |
| 601 | } |
| 602 | |
| 603 | _Link_type |
| 604 | _M_create_node(const value_type& __x) |
| 605 | { |
| 606 | _Link_type __tmp = _M_get_node(); |
| 607 | _M_construct_node(__tmp, __x); |
| 608 | return __tmp; |
| 609 | } |
| 610 | #else |
| 611 | template<typename... _Args> |
| 612 | void |
| 613 | _M_construct_node(_Link_type __node, _Args&&... __args) |
| 614 | { |
| 615 | __trytry |
| 616 | { |
| 617 | ::new(__node) _Rb_tree_node<_Val>; |
| 618 | _Alloc_traits::construct(_M_get_Node_allocator(), |
| 619 | __node->_M_valptr(), |
| 620 | std::forward<_Args>(__args)...); |
| 621 | } |
| 622 | __catch(...)catch(...) |
| 623 | { |
| 624 | __node->~_Rb_tree_node<_Val>(); |
| 625 | _M_put_node(__node); |
| 626 | __throw_exception_againthrow; |
| 627 | } |
| 628 | } |
| 629 | |
| 630 | template<typename... _Args> |
| 631 | _Link_type |
| 632 | _M_create_node(_Args&&... __args) |
| 633 | { |
| 634 | _Link_type __tmp = _M_get_node(); |
| 635 | _M_construct_node(__tmp, std::forward<_Args>(__args)...); |
| 636 | return __tmp; |
| 637 | } |
| 638 | #endif |
| 639 | |
| 640 | void |
| 641 | _M_destroy_node(_Link_type __p) _GLIBCXX_NOEXCEPTnoexcept |
| 642 | { |
| 643 | #if __cplusplus201703L < 201103L |
| 644 | get_allocator().destroy(__p->_M_valptr()); |
| 645 | #else |
| 646 | _Alloc_traits::destroy(_M_get_Node_allocator(), __p->_M_valptr()); |
| 647 | __p->~_Rb_tree_node<_Val>(); |
| 648 | #endif |
| 649 | } |
| 650 | |
| 651 | void |
| 652 | _M_drop_node(_Link_type __p) _GLIBCXX_NOEXCEPTnoexcept |
| 653 | { |
| 654 | _M_destroy_node(__p); |
| 655 | _M_put_node(__p); |
| 656 | } |
| 657 | |
| 658 | template<typename _NodeGen> |
| 659 | _Link_type |
| 660 | _M_clone_node(_Const_Link_type __x, _NodeGen& __node_gen) |
| 661 | { |
| 662 | _Link_type __tmp = __node_gen(*__x->_M_valptr()); |
| 663 | __tmp->_M_color = __x->_M_color; |
| 664 | __tmp->_M_left = 0; |
| 665 | __tmp->_M_right = 0; |
| 666 | return __tmp; |
| 667 | } |
| 668 | |
| 669 | protected: |
| 670 | #if _GLIBCXX_INLINE_VERSION0 |
| 671 | template<typename _Key_compare> |
| 672 | #else |
| 673 | // Unused _Is_pod_comparator is kept as it is part of mangled name. |
| 674 | template<typename _Key_compare, |
| 675 | bool /* _Is_pod_comparator */ = __is_pod(_Key_compare)> |
| 676 | #endif |
| 677 | struct _Rb_tree_impl |
| 678 | : public _Node_allocator |
| 679 | , public _Rb_tree_key_compare<_Key_compare> |
| 680 | , public _Rb_tree_header |
| 681 | { |
| 682 | typedef _Rb_tree_key_compare<_Key_compare> _Base_key_compare; |
| 683 | |
| 684 | _Rb_tree_impl() |
| 685 | _GLIBCXX_NOEXCEPT_IF(noexcept(is_nothrow_default_constructible<_Node_allocator> ::value && is_nothrow_default_constructible<_Base_key_compare >::value) |
| 686 | is_nothrow_default_constructible<_Node_allocator>::valuenoexcept(is_nothrow_default_constructible<_Node_allocator> ::value && is_nothrow_default_constructible<_Base_key_compare >::value) |
| 687 | && is_nothrow_default_constructible<_Base_key_compare>::value )noexcept(is_nothrow_default_constructible<_Node_allocator> ::value && is_nothrow_default_constructible<_Base_key_compare >::value) |
| 688 | : _Node_allocator() |
| 689 | { } |
| 690 | |
| 691 | _Rb_tree_impl(const _Rb_tree_impl& __x) |
| 692 | : _Node_allocator(_Alloc_traits::_S_select_on_copy(__x)) |
| 693 | , _Base_key_compare(__x._M_key_compare) |
| 694 | { } |
| 695 | |
| 696 | #if __cplusplus201703L < 201103L |
| 697 | _Rb_tree_impl(const _Key_compare& __comp, const _Node_allocator& __a) |
| 698 | : _Node_allocator(__a), _Base_key_compare(__comp) |
| 699 | { } |
| 700 | #else |
| 701 | _Rb_tree_impl(_Rb_tree_impl&&) = default; |
| 702 | |
| 703 | explicit |
| 704 | _Rb_tree_impl(_Node_allocator&& __a) |
| 705 | : _Node_allocator(std::move(__a)) |
| 706 | { } |
| 707 | |
| 708 | _Rb_tree_impl(_Rb_tree_impl&& __x, _Node_allocator&& __a) |
| 709 | : _Node_allocator(std::move(__a)), |
| 710 | _Base_key_compare(std::move(__x)), |
| 711 | _Rb_tree_header(std::move(__x)) |
| 712 | { } |
| 713 | |
| 714 | _Rb_tree_impl(const _Key_compare& __comp, _Node_allocator&& __a) |
| 715 | : _Node_allocator(std::move(__a)), _Base_key_compare(__comp) |
| 716 | { } |
| 717 | #endif |
| 718 | }; |
| 719 | |
| 720 | _Rb_tree_impl<_Compare> _M_impl; |
| 721 | |
| 722 | protected: |
| 723 | _Base_ptr& |
| 724 | _M_root() _GLIBCXX_NOEXCEPTnoexcept |
| 725 | { return this->_M_impl._M_header._M_parent; } |
| 726 | |
| 727 | _Const_Base_ptr |
| 728 | _M_root() const _GLIBCXX_NOEXCEPTnoexcept |
| 729 | { return this->_M_impl._M_header._M_parent; } |
| 730 | |
| 731 | _Base_ptr& |
| 732 | _M_leftmost() _GLIBCXX_NOEXCEPTnoexcept |
| 733 | { return this->_M_impl._M_header._M_left; } |
| 734 | |
| 735 | _Const_Base_ptr |
| 736 | _M_leftmost() const _GLIBCXX_NOEXCEPTnoexcept |
| 737 | { return this->_M_impl._M_header._M_left; } |
| 738 | |
| 739 | _Base_ptr& |
| 740 | _M_rightmost() _GLIBCXX_NOEXCEPTnoexcept |
| 741 | { return this->_M_impl._M_header._M_right; } |
| 742 | |
| 743 | _Const_Base_ptr |
| 744 | _M_rightmost() const _GLIBCXX_NOEXCEPTnoexcept |
| 745 | { return this->_M_impl._M_header._M_right; } |
| 746 | |
| 747 | _Link_type |
| 748 | _M_begin() _GLIBCXX_NOEXCEPTnoexcept |
| 749 | { return static_cast<_Link_type>(this->_M_impl._M_header._M_parent); } |
| 750 | |
| 751 | _Const_Link_type |
| 752 | _M_begin() const _GLIBCXX_NOEXCEPTnoexcept |
| 753 | { |
| 754 | return static_cast<_Const_Link_type> |
| 755 | (this->_M_impl._M_header._M_parent); |
| 756 | } |
| 757 | |
| 758 | _Base_ptr |
| 759 | _M_end() _GLIBCXX_NOEXCEPTnoexcept |
| 760 | { return &this->_M_impl._M_header; } |
| 761 | |
| 762 | _Const_Base_ptr |
| 763 | _M_end() const _GLIBCXX_NOEXCEPTnoexcept |
| 764 | { return &this->_M_impl._M_header; } |
| 765 | |
| 766 | static const _Key& |
| 767 | _S_key(_Const_Link_type __x) |
| 768 | { |
| 769 | #if __cplusplus201703L >= 201103L |
| 770 | // If we're asking for the key we're presumably using the comparison |
| 771 | // object, and so this is a good place to sanity check it. |
| 772 | static_assert(__is_invocable<_Compare&, const _Key&, const _Key&>{}, |
| 773 | "comparison object must be invocable " |
| 774 | "with two arguments of key type"); |
| 775 | # if __cplusplus201703L >= 201703L |
| 776 | // _GLIBCXX_RESOLVE_LIB_DEFECTS |
| 777 | // 2542. Missing const requirements for associative containers |
| 778 | if constexpr (__is_invocable<_Compare&, const _Key&, const _Key&>{}) |
| 779 | static_assert( |
| 780 | is_invocable_v<const _Compare&, const _Key&, const _Key&>, |
| 781 | "comparison object must be invocable as const"); |
| 782 | # endif // C++17 |
| 783 | #endif // C++11 |
| 784 | |
| 785 | return _KeyOfValue()(*__x->_M_valptr()); |
| 786 | } |
| 787 | |
| 788 | static _Link_type |
| 789 | _S_left(_Base_ptr __x) _GLIBCXX_NOEXCEPTnoexcept |
| 790 | { return static_cast<_Link_type>(__x->_M_left); } |
| 791 | |
| 792 | static _Const_Link_type |
| 793 | _S_left(_Const_Base_ptr __x) _GLIBCXX_NOEXCEPTnoexcept |
| 794 | { return static_cast<_Const_Link_type>(__x->_M_left); } |
| 795 | |
| 796 | static _Link_type |
| 797 | _S_right(_Base_ptr __x) _GLIBCXX_NOEXCEPTnoexcept |
| 798 | { return static_cast<_Link_type>(__x->_M_right); } |
| 799 | |
| 800 | static _Const_Link_type |
| 801 | _S_right(_Const_Base_ptr __x) _GLIBCXX_NOEXCEPTnoexcept |
| 802 | { return static_cast<_Const_Link_type>(__x->_M_right); } |
| 803 | |
| 804 | static const _Key& |
| 805 | _S_key(_Const_Base_ptr __x) |
| 806 | { return _S_key(static_cast<_Const_Link_type>(__x)); } |
| 807 | |
| 808 | static _Base_ptr |
| 809 | _S_minimum(_Base_ptr __x) _GLIBCXX_NOEXCEPTnoexcept |
| 810 | { return _Rb_tree_node_base::_S_minimum(__x); } |
| 811 | |
| 812 | static _Const_Base_ptr |
| 813 | _S_minimum(_Const_Base_ptr __x) _GLIBCXX_NOEXCEPTnoexcept |
| 814 | { return _Rb_tree_node_base::_S_minimum(__x); } |
| 815 | |
| 816 | static _Base_ptr |
| 817 | _S_maximum(_Base_ptr __x) _GLIBCXX_NOEXCEPTnoexcept |
| 818 | { return _Rb_tree_node_base::_S_maximum(__x); } |
| 819 | |
| 820 | static _Const_Base_ptr |
| 821 | _S_maximum(_Const_Base_ptr __x) _GLIBCXX_NOEXCEPTnoexcept |
| 822 | { return _Rb_tree_node_base::_S_maximum(__x); } |
| 823 | |
| 824 | public: |
| 825 | typedef _Rb_tree_iterator<value_type> iterator; |
| 826 | typedef _Rb_tree_const_iterator<value_type> const_iterator; |
| 827 | |
| 828 | typedef std::reverse_iterator<iterator> reverse_iterator; |
| 829 | typedef std::reverse_iterator<const_iterator> const_reverse_iterator; |
| 830 | |
| 831 | #if __cplusplus201703L > 201402L |
| 832 | using node_type = _Node_handle<_Key, _Val, _Node_allocator>; |
| 833 | using insert_return_type = _Node_insert_return< |
| 834 | conditional_t<is_same_v<_Key, _Val>, const_iterator, iterator>, |
| 835 | node_type>; |
| 836 | #endif |
| 837 | |
| 838 | pair<_Base_ptr, _Base_ptr> |
| 839 | _M_get_insert_unique_pos(const key_type& __k); |
| 840 | |
| 841 | pair<_Base_ptr, _Base_ptr> |
| 842 | _M_get_insert_equal_pos(const key_type& __k); |
| 843 | |
| 844 | pair<_Base_ptr, _Base_ptr> |
| 845 | _M_get_insert_hint_unique_pos(const_iterator __pos, |
| 846 | const key_type& __k); |
| 847 | |
| 848 | pair<_Base_ptr, _Base_ptr> |
| 849 | _M_get_insert_hint_equal_pos(const_iterator __pos, |
| 850 | const key_type& __k); |
| 851 | |
| 852 | private: |
| 853 | #if __cplusplus201703L >= 201103L |
| 854 | template<typename _Arg, typename _NodeGen> |
| 855 | iterator |
| 856 | _M_insert_(_Base_ptr __x, _Base_ptr __y, _Arg&& __v, _NodeGen&); |
| 857 | |
| 858 | iterator |
| 859 | _M_insert_node(_Base_ptr __x, _Base_ptr __y, _Link_type __z); |
| 860 | |
| 861 | template<typename _Arg> |
| 862 | iterator |
| 863 | _M_insert_lower(_Base_ptr __y, _Arg&& __v); |
| 864 | |
| 865 | template<typename _Arg> |
| 866 | iterator |
| 867 | _M_insert_equal_lower(_Arg&& __x); |
| 868 | |
| 869 | iterator |
| 870 | _M_insert_lower_node(_Base_ptr __p, _Link_type __z); |
| 871 | |
| 872 | iterator |
| 873 | _M_insert_equal_lower_node(_Link_type __z); |
| 874 | #else |
| 875 | template<typename _NodeGen> |
| 876 | iterator |
| 877 | _M_insert_(_Base_ptr __x, _Base_ptr __y, |
| 878 | const value_type& __v, _NodeGen&); |
| 879 | |
| 880 | // _GLIBCXX_RESOLVE_LIB_DEFECTS |
| 881 | // 233. Insertion hints in associative containers. |
| 882 | iterator |
| 883 | _M_insert_lower(_Base_ptr __y, const value_type& __v); |
| 884 | |
| 885 | iterator |
| 886 | _M_insert_equal_lower(const value_type& __x); |
| 887 | #endif |
| 888 | |
| 889 | template<typename _NodeGen> |
| 890 | _Link_type |
| 891 | _M_copy(_Const_Link_type __x, _Base_ptr __p, _NodeGen&); |
| 892 | |
| 893 | template<typename _NodeGen> |
| 894 | _Link_type |
| 895 | _M_copy(const _Rb_tree& __x, _NodeGen& __gen) |
| 896 | { |
| 897 | _Link_type __root = _M_copy(__x._M_begin(), _M_end(), __gen); |
| 898 | _M_leftmost() = _S_minimum(__root); |
| 899 | _M_rightmost() = _S_maximum(__root); |
| 900 | _M_impl._M_node_count = __x._M_impl._M_node_count; |
| 901 | return __root; |
| 902 | } |
| 903 | |
| 904 | _Link_type |
| 905 | _M_copy(const _Rb_tree& __x) |
| 906 | { |
| 907 | _Alloc_node __an(*this); |
| 908 | return _M_copy(__x, __an); |
| 909 | } |
| 910 | |
| 911 | void |
| 912 | _M_erase(_Link_type __x); |
| 913 | |
| 914 | iterator |
| 915 | _M_lower_bound(_Link_type __x, _Base_ptr __y, |
| 916 | const _Key& __k); |
| 917 | |
| 918 | const_iterator |
| 919 | _M_lower_bound(_Const_Link_type __x, _Const_Base_ptr __y, |
| 920 | const _Key& __k) const; |
| 921 | |
| 922 | iterator |
| 923 | _M_upper_bound(_Link_type __x, _Base_ptr __y, |
| 924 | const _Key& __k); |
| 925 | |
| 926 | const_iterator |
| 927 | _M_upper_bound(_Const_Link_type __x, _Const_Base_ptr __y, |
| 928 | const _Key& __k) const; |
| 929 | |
| 930 | public: |
| 931 | // allocation/deallocation |
| 932 | #if __cplusplus201703L < 201103L |
| 933 | _Rb_tree() { } |
| 934 | #else |
| 935 | _Rb_tree() = default; |
| 936 | #endif |
| 937 | |
| 938 | _Rb_tree(const _Compare& __comp, |
| 939 | const allocator_type& __a = allocator_type()) |
| 940 | : _M_impl(__comp, _Node_allocator(__a)) { } |
| 941 | |
| 942 | _Rb_tree(const _Rb_tree& __x) |
| 943 | : _M_impl(__x._M_impl) |
| 944 | { |
| 945 | if (__x._M_root() != 0) |
| 946 | _M_root() = _M_copy(__x); |
| 947 | } |
| 948 | |
| 949 | #if __cplusplus201703L >= 201103L |
| 950 | _Rb_tree(const allocator_type& __a) |
| 951 | : _M_impl(_Node_allocator(__a)) |
| 952 | { } |
| 953 | |
| 954 | _Rb_tree(const _Rb_tree& __x, const allocator_type& __a) |
| 955 | : _M_impl(__x._M_impl._M_key_compare, _Node_allocator(__a)) |
| 956 | { |
| 957 | if (__x._M_root() != nullptr) |
| 958 | _M_root() = _M_copy(__x); |
| 959 | } |
| 960 | |
| 961 | _Rb_tree(_Rb_tree&&) = default; |
| 962 | |
| 963 | _Rb_tree(_Rb_tree&& __x, const allocator_type& __a) |
| 964 | : _Rb_tree(std::move(__x), _Node_allocator(__a)) |
| 965 | { } |
| 966 | |
| 967 | private: |
| 968 | _Rb_tree(_Rb_tree&& __x, _Node_allocator&& __a, true_type) |
| 969 | noexcept(is_nothrow_default_constructible<_Compare>::value) |
| 970 | : _M_impl(std::move(__x._M_impl), std::move(__a)) |
| 971 | { } |
| 972 | |
| 973 | _Rb_tree(_Rb_tree&& __x, _Node_allocator&& __a, false_type) |
| 974 | : _M_impl(__x._M_impl._M_key_compare, std::move(__a)) |
| 975 | { |
| 976 | if (__x._M_root() != nullptr) |
| 977 | _M_move_data(__x, false_type{}); |
| 978 | } |
| 979 | |
| 980 | public: |
| 981 | _Rb_tree(_Rb_tree&& __x, _Node_allocator&& __a) |
| 982 | noexcept( noexcept( |
| 983 | _Rb_tree(std::declval<_Rb_tree&&>(), std::declval<_Node_allocator&&>(), |
| 984 | std::declval<typename _Alloc_traits::is_always_equal>())) ) |
| 985 | : _Rb_tree(std::move(__x), std::move(__a), |
| 986 | typename _Alloc_traits::is_always_equal{}) |
| 987 | { } |
| 988 | #endif |
| 989 | |
| 990 | ~_Rb_tree() _GLIBCXX_NOEXCEPTnoexcept |
| 991 | { _M_erase(_M_begin()); } |
| 992 | |
| 993 | _Rb_tree& |
| 994 | operator=(const _Rb_tree& __x); |
| 995 | |
| 996 | // Accessors. |
| 997 | _Compare |
| 998 | key_comp() const |
| 999 | { return _M_impl._M_key_compare; } |
| 1000 | |
| 1001 | iterator |
| 1002 | begin() _GLIBCXX_NOEXCEPTnoexcept |
| 1003 | { return iterator(this->_M_impl._M_header._M_left); } |
| 1004 | |
| 1005 | const_iterator |
| 1006 | begin() const _GLIBCXX_NOEXCEPTnoexcept |
| 1007 | { return const_iterator(this->_M_impl._M_header._M_left); } |
| 1008 | |
| 1009 | iterator |
| 1010 | end() _GLIBCXX_NOEXCEPTnoexcept |
| 1011 | { return iterator(&this->_M_impl._M_header); } |
| 1012 | |
| 1013 | const_iterator |
| 1014 | end() const _GLIBCXX_NOEXCEPTnoexcept |
| 1015 | { return const_iterator(&this->_M_impl._M_header); } |
| 1016 | |
| 1017 | reverse_iterator |
| 1018 | rbegin() _GLIBCXX_NOEXCEPTnoexcept |
| 1019 | { return reverse_iterator(end()); } |
| 1020 | |
| 1021 | const_reverse_iterator |
| 1022 | rbegin() const _GLIBCXX_NOEXCEPTnoexcept |
| 1023 | { return const_reverse_iterator(end()); } |
| 1024 | |
| 1025 | reverse_iterator |
| 1026 | rend() _GLIBCXX_NOEXCEPTnoexcept |
| 1027 | { return reverse_iterator(begin()); } |
| 1028 | |
| 1029 | const_reverse_iterator |
| 1030 | rend() const _GLIBCXX_NOEXCEPTnoexcept |
| 1031 | { return const_reverse_iterator(begin()); } |
| 1032 | |
| 1033 | _GLIBCXX_NODISCARD[[__nodiscard__]] bool |
| 1034 | empty() const _GLIBCXX_NOEXCEPTnoexcept |
| 1035 | { return _M_impl._M_node_count == 0; } |
| 1036 | |
| 1037 | size_type |
| 1038 | size() const _GLIBCXX_NOEXCEPTnoexcept |
| 1039 | { return _M_impl._M_node_count; } |
| 1040 | |
| 1041 | size_type |
| 1042 | max_size() const _GLIBCXX_NOEXCEPTnoexcept |
| 1043 | { return _Alloc_traits::max_size(_M_get_Node_allocator()); } |
| 1044 | |
| 1045 | void |
| 1046 | swap(_Rb_tree& __t) |
| 1047 | _GLIBCXX_NOEXCEPT_IF(__is_nothrow_swappable<_Compare>::value)noexcept(__is_nothrow_swappable<_Compare>::value); |
| 1048 | |
| 1049 | // Insert/erase. |
| 1050 | #if __cplusplus201703L >= 201103L |
| 1051 | template<typename _Arg> |
| 1052 | pair<iterator, bool> |
| 1053 | _M_insert_unique(_Arg&& __x); |
| 1054 | |
| 1055 | template<typename _Arg> |
| 1056 | iterator |
| 1057 | _M_insert_equal(_Arg&& __x); |
| 1058 | |
| 1059 | template<typename _Arg, typename _NodeGen> |
| 1060 | iterator |
| 1061 | _M_insert_unique_(const_iterator __pos, _Arg&& __x, _NodeGen&); |
| 1062 | |
| 1063 | template<typename _Arg> |
| 1064 | iterator |
| 1065 | _M_insert_unique_(const_iterator __pos, _Arg&& __x) |
| 1066 | { |
| 1067 | _Alloc_node __an(*this); |
| 1068 | return _M_insert_unique_(__pos, std::forward<_Arg>(__x), __an); |
| 1069 | } |
| 1070 | |
| 1071 | template<typename _Arg, typename _NodeGen> |
| 1072 | iterator |
| 1073 | _M_insert_equal_(const_iterator __pos, _Arg&& __x, _NodeGen&); |
| 1074 | |
| 1075 | template<typename _Arg> |
| 1076 | iterator |
| 1077 | _M_insert_equal_(const_iterator __pos, _Arg&& __x) |
| 1078 | { |
| 1079 | _Alloc_node __an(*this); |
| 1080 | return _M_insert_equal_(__pos, std::forward<_Arg>(__x), __an); |
| 1081 | } |
| 1082 | |
| 1083 | template<typename... _Args> |
| 1084 | pair<iterator, bool> |
| 1085 | _M_emplace_unique(_Args&&... __args); |
| 1086 | |
| 1087 | template<typename... _Args> |
| 1088 | iterator |
| 1089 | _M_emplace_equal(_Args&&... __args); |
| 1090 | |
| 1091 | template<typename... _Args> |
| 1092 | iterator |
| 1093 | _M_emplace_hint_unique(const_iterator __pos, _Args&&... __args); |
| 1094 | |
| 1095 | template<typename... _Args> |
| 1096 | iterator |
| 1097 | _M_emplace_hint_equal(const_iterator __pos, _Args&&... __args); |
| 1098 | |
| 1099 | template<typename _Iter> |
| 1100 | using __same_value_type |
| 1101 | = is_same<value_type, typename iterator_traits<_Iter>::value_type>; |
| 1102 | |
| 1103 | template<typename _InputIterator> |
| 1104 | __enable_if_t<__same_value_type<_InputIterator>::value> |
| 1105 | _M_insert_range_unique(_InputIterator __first, _InputIterator __last) |
| 1106 | { |
| 1107 | _Alloc_node __an(*this); |
| 1108 | for (; __first != __last; ++__first) |
| 1109 | _M_insert_unique_(end(), *__first, __an); |
| 1110 | } |
| 1111 | |
| 1112 | template<typename _InputIterator> |
| 1113 | __enable_if_t<!__same_value_type<_InputIterator>::value> |
| 1114 | _M_insert_range_unique(_InputIterator __first, _InputIterator __last) |
| 1115 | { |
| 1116 | for (; __first != __last; ++__first) |
| 1117 | _M_emplace_unique(*__first); |
| 1118 | } |
| 1119 | |
| 1120 | template<typename _InputIterator> |
| 1121 | __enable_if_t<__same_value_type<_InputIterator>::value> |
| 1122 | _M_insert_range_equal(_InputIterator __first, _InputIterator __last) |
| 1123 | { |
| 1124 | _Alloc_node __an(*this); |
| 1125 | for (; __first != __last; ++__first) |
| 1126 | _M_insert_equal_(end(), *__first, __an); |
| 1127 | } |
| 1128 | |
| 1129 | template<typename _InputIterator> |
| 1130 | __enable_if_t<!__same_value_type<_InputIterator>::value> |
| 1131 | _M_insert_range_equal(_InputIterator __first, _InputIterator __last) |
| 1132 | { |
| 1133 | _Alloc_node __an(*this); |
| 1134 | for (; __first != __last; ++__first) |
| 1135 | _M_emplace_equal(*__first); |
| 1136 | } |
| 1137 | #else |
| 1138 | pair<iterator, bool> |
| 1139 | _M_insert_unique(const value_type& __x); |
| 1140 | |
| 1141 | iterator |
| 1142 | _M_insert_equal(const value_type& __x); |
| 1143 | |
| 1144 | template<typename _NodeGen> |
| 1145 | iterator |
| 1146 | _M_insert_unique_(const_iterator __pos, const value_type& __x, |
| 1147 | _NodeGen&); |
| 1148 | |
| 1149 | iterator |
| 1150 | _M_insert_unique_(const_iterator __pos, const value_type& __x) |
| 1151 | { |
| 1152 | _Alloc_node __an(*this); |
| 1153 | return _M_insert_unique_(__pos, __x, __an); |
| 1154 | } |
| 1155 | |
| 1156 | template<typename _NodeGen> |
| 1157 | iterator |
| 1158 | _M_insert_equal_(const_iterator __pos, const value_type& __x, |
| 1159 | _NodeGen&); |
| 1160 | iterator |
| 1161 | _M_insert_equal_(const_iterator __pos, const value_type& __x) |
| 1162 | { |
| 1163 | _Alloc_node __an(*this); |
| 1164 | return _M_insert_equal_(__pos, __x, __an); |
| 1165 | } |
| 1166 | |
| 1167 | template<typename _InputIterator> |
| 1168 | void |
| 1169 | _M_insert_range_unique(_InputIterator __first, _InputIterator __last) |
| 1170 | { |
| 1171 | _Alloc_node __an(*this); |
| 1172 | for (; __first != __last; ++__first) |
| 1173 | _M_insert_unique_(end(), *__first, __an); |
| 1174 | } |
| 1175 | |
| 1176 | template<typename _InputIterator> |
| 1177 | void |
| 1178 | _M_insert_range_equal(_InputIterator __first, _InputIterator __last) |
| 1179 | { |
| 1180 | _Alloc_node __an(*this); |
| 1181 | for (; __first != __last; ++__first) |
| 1182 | _M_insert_equal_(end(), *__first, __an); |
| 1183 | } |
| 1184 | #endif |
| 1185 | |
| 1186 | private: |
| 1187 | void |
| 1188 | _M_erase_aux(const_iterator __position); |
| 1189 | |
| 1190 | void |
| 1191 | _M_erase_aux(const_iterator __first, const_iterator __last); |
| 1192 | |
| 1193 | public: |
| 1194 | #if __cplusplus201703L >= 201103L |
| 1195 | // _GLIBCXX_RESOLVE_LIB_DEFECTS |
| 1196 | // DR 130. Associative erase should return an iterator. |
| 1197 | _GLIBCXX_ABI_TAG_CXX11__attribute ((__abi_tag__ ("cxx11"))) |
| 1198 | iterator |
| 1199 | erase(const_iterator __position) |
| 1200 | { |
| 1201 | __glibcxx_assert(__position != end()); |
| 1202 | const_iterator __result = __position; |
| 1203 | ++__result; |
| 1204 | _M_erase_aux(__position); |
| 1205 | return __result._M_const_cast(); |
| 1206 | } |
| 1207 | |
| 1208 | // LWG 2059. |
| 1209 | _GLIBCXX_ABI_TAG_CXX11__attribute ((__abi_tag__ ("cxx11"))) |
| 1210 | iterator |
| 1211 | erase(iterator __position) |
| 1212 | { |
| 1213 | __glibcxx_assert(__position != end()); |
| 1214 | iterator __result = __position; |
| 1215 | ++__result; |
| 1216 | _M_erase_aux(__position); |
| 1217 | return __result; |
| 1218 | } |
| 1219 | #else |
| 1220 | void |
| 1221 | erase(iterator __position) |
| 1222 | { |
| 1223 | __glibcxx_assert(__position != end()); |
| 1224 | _M_erase_aux(__position); |
| 1225 | } |
| 1226 | |
| 1227 | void |
| 1228 | erase(const_iterator __position) |
| 1229 | { |
| 1230 | __glibcxx_assert(__position != end()); |
| 1231 | _M_erase_aux(__position); |
| 1232 | } |
| 1233 | #endif |
| 1234 | |
| 1235 | size_type |
| 1236 | erase(const key_type& __x); |
| 1237 | |
| 1238 | #if __cplusplus201703L >= 201103L |
| 1239 | // _GLIBCXX_RESOLVE_LIB_DEFECTS |
| 1240 | // DR 130. Associative erase should return an iterator. |
| 1241 | _GLIBCXX_ABI_TAG_CXX11__attribute ((__abi_tag__ ("cxx11"))) |
| 1242 | iterator |
| 1243 | erase(const_iterator __first, const_iterator __last) |
| 1244 | { |
| 1245 | _M_erase_aux(__first, __last); |
| 1246 | return __last._M_const_cast(); |
| 1247 | } |
| 1248 | #else |
| 1249 | void |
| 1250 | erase(iterator __first, iterator __last) |
| 1251 | { _M_erase_aux(__first, __last); } |
| 1252 | |
| 1253 | void |
| 1254 | erase(const_iterator __first, const_iterator __last) |
| 1255 | { _M_erase_aux(__first, __last); } |
| 1256 | #endif |
| 1257 | |
| 1258 | void |
| 1259 | clear() _GLIBCXX_NOEXCEPTnoexcept |
| 1260 | { |
| 1261 | _M_erase(_M_begin()); |
| 1262 | _M_impl._M_reset(); |
| 1263 | } |
| 1264 | |
| 1265 | // Set operations. |
| 1266 | iterator |
| 1267 | find(const key_type& __k); |
| 1268 | |
| 1269 | const_iterator |
| 1270 | find(const key_type& __k) const; |
| 1271 | |
| 1272 | size_type |
| 1273 | count(const key_type& __k) const; |
| 1274 | |
| 1275 | iterator |
| 1276 | lower_bound(const key_type& __k) |
| 1277 | { return _M_lower_bound(_M_begin(), _M_end(), __k); } |
| 1278 | |
| 1279 | const_iterator |
| 1280 | lower_bound(const key_type& __k) const |
| 1281 | { return _M_lower_bound(_M_begin(), _M_end(), __k); } |
| 1282 | |
| 1283 | iterator |
| 1284 | upper_bound(const key_type& __k) |
| 1285 | { return _M_upper_bound(_M_begin(), _M_end(), __k); } |
| 1286 | |
| 1287 | const_iterator |
| 1288 | upper_bound(const key_type& __k) const |
| 1289 | { return _M_upper_bound(_M_begin(), _M_end(), __k); } |
| 1290 | |
| 1291 | pair<iterator, iterator> |
| 1292 | equal_range(const key_type& __k); |
| 1293 | |
| 1294 | pair<const_iterator, const_iterator> |
| 1295 | equal_range(const key_type& __k) const; |
| 1296 | |
| 1297 | #if __cplusplus201703L >= 201402L |
| 1298 | template<typename _Kt, |
| 1299 | typename _Req = __has_is_transparent_t<_Compare, _Kt>> |
| 1300 | iterator |
| 1301 | _M_find_tr(const _Kt& __k) |
| 1302 | { |
| 1303 | const _Rb_tree* __const_this = this; |
| 1304 | return __const_this->_M_find_tr(__k)._M_const_cast(); |
| 1305 | } |
| 1306 | |
| 1307 | template<typename _Kt, |
| 1308 | typename _Req = __has_is_transparent_t<_Compare, _Kt>> |
| 1309 | const_iterator |
| 1310 | _M_find_tr(const _Kt& __k) const |
| 1311 | { |
| 1312 | auto __j = _M_lower_bound_tr(__k); |
| 1313 | if (__j != end() && _M_impl._M_key_compare(__k, _S_key(__j._M_node))) |
| 1314 | __j = end(); |
| 1315 | return __j; |
| 1316 | } |
| 1317 | |
| 1318 | template<typename _Kt, |
| 1319 | typename _Req = __has_is_transparent_t<_Compare, _Kt>> |
| 1320 | size_type |
| 1321 | _M_count_tr(const _Kt& __k) const |
| 1322 | { |
| 1323 | auto __p = _M_equal_range_tr(__k); |
| 1324 | return std::distance(__p.first, __p.second); |
| 1325 | } |
| 1326 | |
| 1327 | template<typename _Kt, |
| 1328 | typename _Req = __has_is_transparent_t<_Compare, _Kt>> |
| 1329 | iterator |
| 1330 | _M_lower_bound_tr(const _Kt& __k) |
| 1331 | { |
| 1332 | const _Rb_tree* __const_this = this; |
| 1333 | return __const_this->_M_lower_bound_tr(__k)._M_const_cast(); |
| 1334 | } |
| 1335 | |
| 1336 | template<typename _Kt, |
| 1337 | typename _Req = __has_is_transparent_t<_Compare, _Kt>> |
| 1338 | const_iterator |
| 1339 | _M_lower_bound_tr(const _Kt& __k) const |
| 1340 | { |
| 1341 | auto __x = _M_begin(); |
| 1342 | auto __y = _M_end(); |
| 1343 | while (__x != 0) |
| 1344 | if (!_M_impl._M_key_compare(_S_key(__x), __k)) |
| 1345 | { |
| 1346 | __y = __x; |
| 1347 | __x = _S_left(__x); |
| 1348 | } |
| 1349 | else |
| 1350 | __x = _S_right(__x); |
| 1351 | return const_iterator(__y); |
| 1352 | } |
| 1353 | |
| 1354 | template<typename _Kt, |
| 1355 | typename _Req = __has_is_transparent_t<_Compare, _Kt>> |
| 1356 | iterator |
| 1357 | _M_upper_bound_tr(const _Kt& __k) |
| 1358 | { |
| 1359 | const _Rb_tree* __const_this = this; |
| 1360 | return __const_this->_M_upper_bound_tr(__k)._M_const_cast(); |
| 1361 | } |
| 1362 | |
| 1363 | template<typename _Kt, |
| 1364 | typename _Req = __has_is_transparent_t<_Compare, _Kt>> |
| 1365 | const_iterator |
| 1366 | _M_upper_bound_tr(const _Kt& __k) const |
| 1367 | { |
| 1368 | auto __x = _M_begin(); |
| 1369 | auto __y = _M_end(); |
| 1370 | while (__x != 0) |
| 1371 | if (_M_impl._M_key_compare(__k, _S_key(__x))) |
| 1372 | { |
| 1373 | __y = __x; |
| 1374 | __x = _S_left(__x); |
| 1375 | } |
| 1376 | else |
| 1377 | __x = _S_right(__x); |
| 1378 | return const_iterator(__y); |
| 1379 | } |
| 1380 | |
| 1381 | template<typename _Kt, |
| 1382 | typename _Req = __has_is_transparent_t<_Compare, _Kt>> |
| 1383 | pair<iterator, iterator> |
| 1384 | _M_equal_range_tr(const _Kt& __k) |
| 1385 | { |
| 1386 | const _Rb_tree* __const_this = this; |
| 1387 | auto __ret = __const_this->_M_equal_range_tr(__k); |
| 1388 | return { __ret.first._M_const_cast(), __ret.second._M_const_cast() }; |
| 1389 | } |
| 1390 | |
| 1391 | template<typename _Kt, |
| 1392 | typename _Req = __has_is_transparent_t<_Compare, _Kt>> |
| 1393 | pair<const_iterator, const_iterator> |
| 1394 | _M_equal_range_tr(const _Kt& __k) const |
| 1395 | { |
| 1396 | auto __low = _M_lower_bound_tr(__k); |
| 1397 | auto __high = __low; |
| 1398 | auto& __cmp = _M_impl._M_key_compare; |
| 1399 | while (__high != end() && !__cmp(__k, _S_key(__high._M_node))) |
| 1400 | ++__high; |
| 1401 | return { __low, __high }; |
| 1402 | } |
| 1403 | #endif |
| 1404 | |
| 1405 | // Debugging. |
| 1406 | bool |
| 1407 | __rb_verify() const; |
| 1408 | |
| 1409 | #if __cplusplus201703L >= 201103L |
| 1410 | _Rb_tree& |
| 1411 | operator=(_Rb_tree&&) |
| 1412 | noexcept(_Alloc_traits::_S_nothrow_move() |
| 1413 | && is_nothrow_move_assignable<_Compare>::value); |
| 1414 | |
| 1415 | template<typename _Iterator> |
| 1416 | void |
| 1417 | _M_assign_unique(_Iterator, _Iterator); |
| 1418 | |
| 1419 | template<typename _Iterator> |
| 1420 | void |
| 1421 | _M_assign_equal(_Iterator, _Iterator); |
| 1422 | |
| 1423 | private: |
| 1424 | // Move elements from container with equal allocator. |
| 1425 | void |
| 1426 | _M_move_data(_Rb_tree& __x, true_type) |
| 1427 | { _M_impl._M_move_data(__x._M_impl); } |
| 1428 | |
| 1429 | // Move elements from container with possibly non-equal allocator, |
| 1430 | // which might result in a copy not a move. |
| 1431 | void |
| 1432 | _M_move_data(_Rb_tree&, false_type); |
| 1433 | |
| 1434 | // Move assignment from container with equal allocator. |
| 1435 | void |
| 1436 | _M_move_assign(_Rb_tree&, true_type); |
| 1437 | |
| 1438 | // Move assignment from container with possibly non-equal allocator, |
| 1439 | // which might result in a copy not a move. |
| 1440 | void |
| 1441 | _M_move_assign(_Rb_tree&, false_type); |
| 1442 | #endif |
| 1443 | |
| 1444 | #if __cplusplus201703L > 201402L |
| 1445 | public: |
| 1446 | /// Re-insert an extracted node. |
| 1447 | insert_return_type |
| 1448 | _M_reinsert_node_unique(node_type&& __nh) |
| 1449 | { |
| 1450 | insert_return_type __ret; |
| 1451 | if (__nh.empty()) |
| 1452 | __ret.position = end(); |
| 1453 | else |
| 1454 | { |
| 1455 | __glibcxx_assert(_M_get_Node_allocator() == *__nh._M_alloc); |
| 1456 | |
| 1457 | auto __res = _M_get_insert_unique_pos(__nh._M_key()); |
| 1458 | if (__res.second) |
| 1459 | { |
| 1460 | __ret.position |
| 1461 | = _M_insert_node(__res.first, __res.second, __nh._M_ptr); |
| 1462 | __nh._M_ptr = nullptr; |
| 1463 | __ret.inserted = true; |
| 1464 | } |
| 1465 | else |
| 1466 | { |
| 1467 | __ret.node = std::move(__nh); |
| 1468 | __ret.position = iterator(__res.first); |
| 1469 | __ret.inserted = false; |
| 1470 | } |
| 1471 | } |
| 1472 | return __ret; |
| 1473 | } |
| 1474 | |
| 1475 | /// Re-insert an extracted node. |
| 1476 | iterator |
| 1477 | _M_reinsert_node_equal(node_type&& __nh) |
| 1478 | { |
| 1479 | iterator __ret; |
| 1480 | if (__nh.empty()) |
| 1481 | __ret = end(); |
| 1482 | else |
| 1483 | { |
| 1484 | __glibcxx_assert(_M_get_Node_allocator() == *__nh._M_alloc); |
| 1485 | auto __res = _M_get_insert_equal_pos(__nh._M_key()); |
| 1486 | if (__res.second) |
| 1487 | __ret = _M_insert_node(__res.first, __res.second, __nh._M_ptr); |
| 1488 | else |
| 1489 | __ret = _M_insert_equal_lower_node(__nh._M_ptr); |
| 1490 | __nh._M_ptr = nullptr; |
| 1491 | } |
| 1492 | return __ret; |
| 1493 | } |
| 1494 | |
| 1495 | /// Re-insert an extracted node. |
| 1496 | iterator |
| 1497 | _M_reinsert_node_hint_unique(const_iterator __hint, node_type&& __nh) |
| 1498 | { |
| 1499 | iterator __ret; |
| 1500 | if (__nh.empty()) |
| 1501 | __ret = end(); |
| 1502 | else |
| 1503 | { |
| 1504 | __glibcxx_assert(_M_get_Node_allocator() == *__nh._M_alloc); |
| 1505 | auto __res = _M_get_insert_hint_unique_pos(__hint, __nh._M_key()); |
| 1506 | if (__res.second) |
| 1507 | { |
| 1508 | __ret = _M_insert_node(__res.first, __res.second, __nh._M_ptr); |
| 1509 | __nh._M_ptr = nullptr; |
| 1510 | } |
| 1511 | else |
| 1512 | __ret = iterator(__res.first); |
| 1513 | } |
| 1514 | return __ret; |
| 1515 | } |
| 1516 | |
| 1517 | /// Re-insert an extracted node. |
| 1518 | iterator |
| 1519 | _M_reinsert_node_hint_equal(const_iterator __hint, node_type&& __nh) |
| 1520 | { |
| 1521 | iterator __ret; |
| 1522 | if (__nh.empty()) |
| 1523 | __ret = end(); |
| 1524 | else |
| 1525 | { |
| 1526 | __glibcxx_assert(_M_get_Node_allocator() == *__nh._M_alloc); |
| 1527 | auto __res = _M_get_insert_hint_equal_pos(__hint, __nh._M_key()); |
| 1528 | if (__res.second) |
| 1529 | __ret = _M_insert_node(__res.first, __res.second, __nh._M_ptr); |
| 1530 | else |
| 1531 | __ret = _M_insert_equal_lower_node(__nh._M_ptr); |
| 1532 | __nh._M_ptr = nullptr; |
| 1533 | } |
| 1534 | return __ret; |
| 1535 | } |
| 1536 | |
| 1537 | /// Extract a node. |
| 1538 | node_type |
| 1539 | extract(const_iterator __pos) |
| 1540 | { |
| 1541 | auto __ptr = _Rb_tree_rebalance_for_erase( |
| 1542 | __pos._M_const_cast()._M_node, _M_impl._M_header); |
| 1543 | --_M_impl._M_node_count; |
| 1544 | return { static_cast<_Link_type>(__ptr), _M_get_Node_allocator() }; |
| 1545 | } |
| 1546 | |
| 1547 | /// Extract a node. |
| 1548 | node_type |
| 1549 | extract(const key_type& __k) |
| 1550 | { |
| 1551 | node_type __nh; |
| 1552 | auto __pos = find(__k); |
| 1553 | if (__pos != end()) |
| 1554 | __nh = extract(const_iterator(__pos)); |
| 1555 | return __nh; |
| 1556 | } |
| 1557 | |
| 1558 | template<typename _Compare2> |
| 1559 | using _Compatible_tree |
| 1560 | = _Rb_tree<_Key, _Val, _KeyOfValue, _Compare2, _Alloc>; |
| 1561 | |
| 1562 | template<typename, typename> |
| 1563 | friend class _Rb_tree_merge_helper; |
| 1564 | |
| 1565 | /// Merge from a compatible container into one with unique keys. |
| 1566 | template<typename _Compare2> |
| 1567 | void |
| 1568 | _M_merge_unique(_Compatible_tree<_Compare2>& __src) noexcept |
| 1569 | { |
| 1570 | using _Merge_helper = _Rb_tree_merge_helper<_Rb_tree, _Compare2>; |
| 1571 | for (auto __i = __src.begin(), __end = __src.end(); __i != __end;) |
| 1572 | { |
| 1573 | auto __pos = __i++; |
| 1574 | auto __res = _M_get_insert_unique_pos(_KeyOfValue()(*__pos)); |
| 1575 | if (__res.second) |
| 1576 | { |
| 1577 | auto& __src_impl = _Merge_helper::_S_get_impl(__src); |
| 1578 | auto __ptr = _Rb_tree_rebalance_for_erase( |
| 1579 | __pos._M_node, __src_impl._M_header); |
| 1580 | --__src_impl._M_node_count; |
| 1581 | _M_insert_node(__res.first, __res.second, |
| 1582 | static_cast<_Link_type>(__ptr)); |
| 1583 | } |
| 1584 | } |
| 1585 | } |
| 1586 | |
| 1587 | /// Merge from a compatible container into one with equivalent keys. |
| 1588 | template<typename _Compare2> |
| 1589 | void |
| 1590 | _M_merge_equal(_Compatible_tree<_Compare2>& __src) noexcept |
| 1591 | { |
| 1592 | using _Merge_helper = _Rb_tree_merge_helper<_Rb_tree, _Compare2>; |
| 1593 | for (auto __i = __src.begin(), __end = __src.end(); __i != __end;) |
| 1594 | { |
| 1595 | auto __pos = __i++; |
| 1596 | auto __res = _M_get_insert_equal_pos(_KeyOfValue()(*__pos)); |
| 1597 | if (__res.second) |
| 1598 | { |
| 1599 | auto& __src_impl = _Merge_helper::_S_get_impl(__src); |
| 1600 | auto __ptr = _Rb_tree_rebalance_for_erase( |
| 1601 | __pos._M_node, __src_impl._M_header); |
| 1602 | --__src_impl._M_node_count; |
| 1603 | _M_insert_node(__res.first, __res.second, |
| 1604 | static_cast<_Link_type>(__ptr)); |
| 1605 | } |
| 1606 | } |
| 1607 | } |
| 1608 | #endif // C++17 |
| 1609 | |
| 1610 | friend bool |
| 1611 | operator==(const _Rb_tree& __x, const _Rb_tree& __y) |
| 1612 | { |
| 1613 | return __x.size() == __y.size() |
| 1614 | && std::equal(__x.begin(), __x.end(), __y.begin()); |
| 1615 | } |
| 1616 | |
| 1617 | #if __cpp_lib_three_way_comparison |
| 1618 | friend auto |
| 1619 | operator<=>(const _Rb_tree& __x, const _Rb_tree& __y) |
| 1620 | { |
| 1621 | if constexpr (requires { typename __detail::__synth3way_t<_Val>; }) |
| 1622 | return std::lexicographical_compare_three_way(__x.begin(), __x.end(), |
| 1623 | __y.begin(), __y.end(), |
| 1624 | __detail::__synth3way); |
| 1625 | } |
| 1626 | #else |
| 1627 | friend bool |
| 1628 | operator<(const _Rb_tree& __x, const _Rb_tree& __y) |
| 1629 | { |
| 1630 | return std::lexicographical_compare(__x.begin(), __x.end(), |
| 1631 | __y.begin(), __y.end()); |
| 1632 | } |
| 1633 | |
| 1634 | friend bool _GLIBCXX_DEPRECATED__attribute__ ((__deprecated__)) |
| 1635 | operator!=(const _Rb_tree& __x, const _Rb_tree& __y) |
| 1636 | { return !(__x == __y); } |
| 1637 | |
| 1638 | friend bool _GLIBCXX_DEPRECATED__attribute__ ((__deprecated__)) |
| 1639 | operator>(const _Rb_tree& __x, const _Rb_tree& __y) |
| 1640 | { return __y < __x; } |
| 1641 | |
| 1642 | friend bool _GLIBCXX_DEPRECATED__attribute__ ((__deprecated__)) |
| 1643 | operator<=(const _Rb_tree& __x, const _Rb_tree& __y) |
| 1644 | { return !(__y < __x); } |
| 1645 | |
| 1646 | friend bool _GLIBCXX_DEPRECATED__attribute__ ((__deprecated__)) |
| 1647 | operator>=(const _Rb_tree& __x, const _Rb_tree& __y) |
| 1648 | { return !(__x < __y); } |
| 1649 | #endif |
| 1650 | }; |
| 1651 | |
| 1652 | template<typename _Key, typename _Val, typename _KeyOfValue, |
| 1653 | typename _Compare, typename _Alloc> |
| 1654 | inline void |
| 1655 | swap(_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __x, |
| 1656 | _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __y) |
| 1657 | { __x.swap(__y); } |
| 1658 | |
| 1659 | #if __cplusplus201703L >= 201103L |
| 1660 | template<typename _Key, typename _Val, typename _KeyOfValue, |
| 1661 | typename _Compare, typename _Alloc> |
| 1662 | void |
| 1663 | _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: |
| 1664 | _M_move_data(_Rb_tree& __x, false_type) |
| 1665 | { |
| 1666 | if (_M_get_Node_allocator() == __x._M_get_Node_allocator()) |
| 1667 | _M_move_data(__x, true_type()); |
| 1668 | else |
| 1669 | { |
| 1670 | _Alloc_node __an(*this); |
| 1671 | auto __lbd = |
| 1672 | [&__an](const value_type& __cval) |
| 1673 | { |
| 1674 | auto& __val = const_cast<value_type&>(__cval); |
| 1675 | return __an(std::move_if_noexcept(__val)); |
| 1676 | }; |
| 1677 | _M_root() = _M_copy(__x, __lbd); |
| 1678 | } |
| 1679 | } |
| 1680 | |
| 1681 | template<typename _Key, typename _Val, typename _KeyOfValue, |
| 1682 | typename _Compare, typename _Alloc> |
| 1683 | inline void |
| 1684 | _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: |
| 1685 | _M_move_assign(_Rb_tree& __x, true_type) |
| 1686 | { |
| 1687 | clear(); |
| 1688 | if (__x._M_root() != nullptr) |
| 1689 | _M_move_data(__x, true_type()); |
| 1690 | std::__alloc_on_move(_M_get_Node_allocator(), |
| 1691 | __x._M_get_Node_allocator()); |
| 1692 | } |
| 1693 | |
| 1694 | template<typename _Key, typename _Val, typename _KeyOfValue, |
| 1695 | typename _Compare, typename _Alloc> |
| 1696 | void |
| 1697 | _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: |
| 1698 | _M_move_assign(_Rb_tree& __x, false_type) |
| 1699 | { |
| 1700 | if (_M_get_Node_allocator() == __x._M_get_Node_allocator()) |
| 1701 | return _M_move_assign(__x, true_type{}); |
| 1702 | |
| 1703 | // Try to move each node reusing existing nodes and copying __x nodes |
| 1704 | // structure. |
| 1705 | _Reuse_or_alloc_node __roan(*this); |
| 1706 | _M_impl._M_reset(); |
| 1707 | if (__x._M_root() != nullptr) |
| 1708 | { |
| 1709 | auto __lbd = |
| 1710 | [&__roan](const value_type& __cval) |
| 1711 | { |
| 1712 | auto& __val = const_cast<value_type&>(__cval); |
| 1713 | return __roan(std::move(__val)); |
| 1714 | }; |
| 1715 | _M_root() = _M_copy(__x, __lbd); |
| 1716 | __x.clear(); |
| 1717 | } |
| 1718 | } |
| 1719 | |
| 1720 | template<typename _Key, typename _Val, typename _KeyOfValue, |
| 1721 | typename _Compare, typename _Alloc> |
| 1722 | inline _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& |
| 1723 | _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: |
| 1724 | operator=(_Rb_tree&& __x) |
| 1725 | noexcept(_Alloc_traits::_S_nothrow_move() |
| 1726 | && is_nothrow_move_assignable<_Compare>::value) |
| 1727 | { |
| 1728 | _M_impl._M_key_compare = std::move(__x._M_impl._M_key_compare); |
| 1729 | _M_move_assign(__x, __bool_constant<_Alloc_traits::_S_nothrow_move()>()); |
| 1730 | return *this; |
| 1731 | } |
| 1732 | |
| 1733 | template<typename _Key, typename _Val, typename _KeyOfValue, |
| 1734 | typename _Compare, typename _Alloc> |
| 1735 | template<typename _Iterator> |
| 1736 | void |
| 1737 | _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: |
| 1738 | _M_assign_unique(_Iterator __first, _Iterator __last) |
| 1739 | { |
| 1740 | _Reuse_or_alloc_node __roan(*this); |
| 1741 | _M_impl._M_reset(); |
| 1742 | for (; __first != __last; ++__first) |
| 1743 | _M_insert_unique_(end(), *__first, __roan); |
| 1744 | } |
| 1745 | |
| 1746 | template<typename _Key, typename _Val, typename _KeyOfValue, |
| 1747 | typename _Compare, typename _Alloc> |
| 1748 | template<typename _Iterator> |
| 1749 | void |
| 1750 | _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: |
| 1751 | _M_assign_equal(_Iterator __first, _Iterator __last) |
| 1752 | { |
| 1753 | _Reuse_or_alloc_node __roan(*this); |
| 1754 | _M_impl._M_reset(); |
| 1755 | for (; __first != __last; ++__first) |
| 1756 | _M_insert_equal_(end(), *__first, __roan); |
| 1757 | } |
| 1758 | #endif |
| 1759 | |
| 1760 | template<typename _Key, typename _Val, typename _KeyOfValue, |
| 1761 | typename _Compare, typename _Alloc> |
| 1762 | _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& |
| 1763 | _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: |
| 1764 | operator=(const _Rb_tree& __x) |
| 1765 | { |
| 1766 | if (this != &__x) |
| 1767 | { |
| 1768 | // Note that _Key may be a constant type. |
| 1769 | #if __cplusplus201703L >= 201103L |
| 1770 | if (_Alloc_traits::_S_propagate_on_copy_assign()) |
| 1771 | { |
| 1772 | auto& __this_alloc = this->_M_get_Node_allocator(); |
| 1773 | auto& __that_alloc = __x._M_get_Node_allocator(); |
| 1774 | if (!_Alloc_traits::_S_always_equal() |
| 1775 | && __this_alloc != __that_alloc) |
| 1776 | { |
| 1777 | // Replacement allocator cannot free existing storage, we need |
| 1778 | // to erase nodes first. |
| 1779 | clear(); |
| 1780 | std::__alloc_on_copy(__this_alloc, __that_alloc); |
| 1781 | } |
| 1782 | } |
| 1783 | #endif |
| 1784 | |
| 1785 | _Reuse_or_alloc_node __roan(*this); |
| 1786 | _M_impl._M_reset(); |
| 1787 | _M_impl._M_key_compare = __x._M_impl._M_key_compare; |
| 1788 | if (__x._M_root() != 0) |
| 1789 | _M_root() = _M_copy(__x, __roan); |
| 1790 | } |
| 1791 | |
| 1792 | return *this; |
| 1793 | } |
| 1794 | |
| 1795 | template<typename _Key, typename _Val, typename _KeyOfValue, |
| 1796 | typename _Compare, typename _Alloc> |
| 1797 | #if __cplusplus201703L >= 201103L |
| 1798 | template<typename _Arg, typename _NodeGen> |
| 1799 | #else |
| 1800 | template<typename _NodeGen> |
| 1801 | #endif |
| 1802 | typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::iterator |
| 1803 | _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: |
| 1804 | _M_insert_(_Base_ptr __x, _Base_ptr __p, |
| 1805 | #if __cplusplus201703L >= 201103L |
| 1806 | _Arg&& __v, |
| 1807 | #else |
| 1808 | const _Val& __v, |
| 1809 | #endif |
| 1810 | _NodeGen& __node_gen) |
| 1811 | { |
| 1812 | bool __insert_left = (__x != 0 || __p == _M_end() |
| 1813 | || _M_impl._M_key_compare(_KeyOfValue()(__v), |
| 1814 | _S_key(__p))); |
| 1815 | |
| 1816 | _Link_type __z = __node_gen(_GLIBCXX_FORWARD(_Arg, __v)std::forward<_Arg>(__v)); |
| 1817 | |
| 1818 | _Rb_tree_insert_and_rebalance(__insert_left, __z, __p, |
| 1819 | this->_M_impl._M_header); |
| 1820 | ++_M_impl._M_node_count; |
| 1821 | return iterator(__z); |
| 1822 | } |
| 1823 | |
| 1824 | template<typename _Key, typename _Val, typename _KeyOfValue, |
| 1825 | typename _Compare, typename _Alloc> |
| 1826 | #if __cplusplus201703L >= 201103L |
| 1827 | template<typename _Arg> |
| 1828 | #endif |
| 1829 | typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::iterator |
| 1830 | _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: |
| 1831 | #if __cplusplus201703L >= 201103L |
| 1832 | _M_insert_lower(_Base_ptr __p, _Arg&& __v) |
| 1833 | #else |
| 1834 | _M_insert_lower(_Base_ptr __p, const _Val& __v) |
| 1835 | #endif |
| 1836 | { |
| 1837 | bool __insert_left = (__p == _M_end() |
| 1838 | || !_M_impl._M_key_compare(_S_key(__p), |
| 1839 | _KeyOfValue()(__v))); |
| 1840 | |
| 1841 | _Link_type __z = _M_create_node(_GLIBCXX_FORWARD(_Arg, __v)std::forward<_Arg>(__v)); |
| 1842 | |
| 1843 | _Rb_tree_insert_and_rebalance(__insert_left, __z, __p, |
| 1844 | this->_M_impl._M_header); |
| 1845 | ++_M_impl._M_node_count; |
| 1846 | return iterator(__z); |
| 1847 | } |
| 1848 | |
| 1849 | template<typename _Key, typename _Val, typename _KeyOfValue, |
| 1850 | typename _Compare, typename _Alloc> |
| 1851 | #if __cplusplus201703L >= 201103L |
| 1852 | template<typename _Arg> |
| 1853 | #endif |
| 1854 | typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::iterator |
| 1855 | _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: |
| 1856 | #if __cplusplus201703L >= 201103L |
| 1857 | _M_insert_equal_lower(_Arg&& __v) |
| 1858 | #else |
| 1859 | _M_insert_equal_lower(const _Val& __v) |
| 1860 | #endif |
| 1861 | { |
| 1862 | _Link_type __x = _M_begin(); |
| 1863 | _Base_ptr __y = _M_end(); |
| 1864 | while (__x != 0) |
| 1865 | { |
| 1866 | __y = __x; |
| 1867 | __x = !_M_impl._M_key_compare(_S_key(__x), _KeyOfValue()(__v)) ? |
| 1868 | _S_left(__x) : _S_right(__x); |
| 1869 | } |
| 1870 | return _M_insert_lower(__y, _GLIBCXX_FORWARD(_Arg, __v)std::forward<_Arg>(__v)); |
| 1871 | } |
| 1872 | |
| 1873 | template<typename _Key, typename _Val, typename _KoV, |
| 1874 | typename _Compare, typename _Alloc> |
| 1875 | template<typename _NodeGen> |
| 1876 | typename _Rb_tree<_Key, _Val, _KoV, _Compare, _Alloc>::_Link_type |
| 1877 | _Rb_tree<_Key, _Val, _KoV, _Compare, _Alloc>:: |
| 1878 | _M_copy(_Const_Link_type __x, _Base_ptr __p, _NodeGen& __node_gen) |
| 1879 | { |
| 1880 | // Structural copy. __x and __p must be non-null. |
| 1881 | _Link_type __top = _M_clone_node(__x, __node_gen); |
| 1882 | __top->_M_parent = __p; |
| 1883 | |
| 1884 | __trytry |
| 1885 | { |
| 1886 | if (__x->_M_right) |
| 1887 | __top->_M_right = _M_copy(_S_right(__x), __top, __node_gen); |
| 1888 | __p = __top; |
| 1889 | __x = _S_left(__x); |
| 1890 | |
| 1891 | while (__x != 0) |
| 1892 | { |
| 1893 | _Link_type __y = _M_clone_node(__x, __node_gen); |
| 1894 | __p->_M_left = __y; |
| 1895 | __y->_M_parent = __p; |
| 1896 | if (__x->_M_right) |
| 1897 | __y->_M_right = _M_copy(_S_right(__x), __y, __node_gen); |
| 1898 | __p = __y; |
| 1899 | __x = _S_left(__x); |
| 1900 | } |
| 1901 | } |
| 1902 | __catch(...)catch(...) |
| 1903 | { |
| 1904 | _M_erase(__top); |
| 1905 | __throw_exception_againthrow; |
| 1906 | } |
| 1907 | return __top; |
| 1908 | } |
| 1909 | |
| 1910 | template<typename _Key, typename _Val, typename _KeyOfValue, |
| 1911 | typename _Compare, typename _Alloc> |
| 1912 | void |
| 1913 | _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: |
| 1914 | _M_erase(_Link_type __x) |
| 1915 | { |
| 1916 | // Erase without rebalancing. |
| 1917 | while (__x != 0) |
| 1918 | { |
| 1919 | _M_erase(_S_right(__x)); |
| 1920 | _Link_type __y = _S_left(__x); |
| 1921 | _M_drop_node(__x); |
| 1922 | __x = __y; |
| 1923 | } |
| 1924 | } |
| 1925 | |
| 1926 | template<typename _Key, typename _Val, typename _KeyOfValue, |
| 1927 | typename _Compare, typename _Alloc> |
| 1928 | typename _Rb_tree<_Key, _Val, _KeyOfValue, |
| 1929 | _Compare, _Alloc>::iterator |
| 1930 | _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: |
| 1931 | _M_lower_bound(_Link_type __x, _Base_ptr __y, |
| 1932 | const _Key& __k) |
| 1933 | { |
| 1934 | while (__x != 0) |
| 1935 | if (!_M_impl._M_key_compare(_S_key(__x), __k)) |
| 1936 | __y = __x, __x = _S_left(__x); |
| 1937 | else |
| 1938 | __x = _S_right(__x); |
| 1939 | return iterator(__y); |
| 1940 | } |
| 1941 | |
| 1942 | template<typename _Key, typename _Val, typename _KeyOfValue, |
| 1943 | typename _Compare, typename _Alloc> |
| 1944 | typename _Rb_tree<_Key, _Val, _KeyOfValue, |
| 1945 | _Compare, _Alloc>::const_iterator |
| 1946 | _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: |
| 1947 | _M_lower_bound(_Const_Link_type __x, _Const_Base_ptr __y, |
| 1948 | const _Key& __k) const |
| 1949 | { |
| 1950 | while (__x != 0) |
| 1951 | if (!_M_impl._M_key_compare(_S_key(__x), __k)) |
| 1952 | __y = __x, __x = _S_left(__x); |
| 1953 | else |
| 1954 | __x = _S_right(__x); |
| 1955 | return const_iterator(__y); |
| 1956 | } |
| 1957 | |
| 1958 | template<typename _Key, typename _Val, typename _KeyOfValue, |
| 1959 | typename _Compare, typename _Alloc> |
| 1960 | typename _Rb_tree<_Key, _Val, _KeyOfValue, |
| 1961 | _Compare, _Alloc>::iterator |
| 1962 | _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: |
| 1963 | _M_upper_bound(_Link_type __x, _Base_ptr __y, |
| 1964 | const _Key& __k) |
| 1965 | { |
| 1966 | while (__x != 0) |
| 1967 | if (_M_impl._M_key_compare(__k, _S_key(__x))) |
| 1968 | __y = __x, __x = _S_left(__x); |
| 1969 | else |
| 1970 | __x = _S_right(__x); |
| 1971 | return iterator(__y); |
| 1972 | } |
| 1973 | |
| 1974 | template<typename _Key, typename _Val, typename _KeyOfValue, |
| 1975 | typename _Compare, typename _Alloc> |
| 1976 | typename _Rb_tree<_Key, _Val, _KeyOfValue, |
| 1977 | _Compare, _Alloc>::const_iterator |
| 1978 | _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: |
| 1979 | _M_upper_bound(_Const_Link_type __x, _Const_Base_ptr __y, |
| 1980 | const _Key& __k) const |
| 1981 | { |
| 1982 | while (__x != 0) |
| 1983 | if (_M_impl._M_key_compare(__k, _S_key(__x))) |
| 1984 | __y = __x, __x = _S_left(__x); |
| 1985 | else |
| 1986 | __x = _S_right(__x); |
| 1987 | return const_iterator(__y); |
| 1988 | } |
| 1989 | |
| 1990 | template<typename _Key, typename _Val, typename _KeyOfValue, |
| 1991 | typename _Compare, typename _Alloc> |
| 1992 | pair<typename _Rb_tree<_Key, _Val, _KeyOfValue, |
| 1993 | _Compare, _Alloc>::iterator, |
| 1994 | typename _Rb_tree<_Key, _Val, _KeyOfValue, |
| 1995 | _Compare, _Alloc>::iterator> |
| 1996 | _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: |
| 1997 | equal_range(const _Key& __k) |
| 1998 | { |
| 1999 | _Link_type __x = _M_begin(); |
| 2000 | _Base_ptr __y = _M_end(); |
| 2001 | while (__x != 0) |
| 2002 | { |
| 2003 | if (_M_impl._M_key_compare(_S_key(__x), __k)) |
| 2004 | __x = _S_right(__x); |
| 2005 | else if (_M_impl._M_key_compare(__k, _S_key(__x))) |
| 2006 | __y = __x, __x = _S_left(__x); |
| 2007 | else |
| 2008 | { |
| 2009 | _Link_type __xu(__x); |
| 2010 | _Base_ptr __yu(__y); |
| 2011 | __y = __x, __x = _S_left(__x); |
| 2012 | __xu = _S_right(__xu); |
| 2013 | return pair<iterator, |
| 2014 | iterator>(_M_lower_bound(__x, __y, __k), |
| 2015 | _M_upper_bound(__xu, __yu, __k)); |
| 2016 | } |
| 2017 | } |
| 2018 | return pair<iterator, iterator>(iterator(__y), |
| 2019 | iterator(__y)); |
| 2020 | } |
| 2021 | |
| 2022 | template<typename _Key, typename _Val, typename _KeyOfValue, |
| 2023 | typename _Compare, typename _Alloc> |
| 2024 | pair<typename _Rb_tree<_Key, _Val, _KeyOfValue, |
| 2025 | _Compare, _Alloc>::const_iterator, |
| 2026 | typename _Rb_tree<_Key, _Val, _KeyOfValue, |
| 2027 | _Compare, _Alloc>::const_iterator> |
| 2028 | _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: |
| 2029 | equal_range(const _Key& __k) const |
| 2030 | { |
| 2031 | _Const_Link_type __x = _M_begin(); |
| 2032 | _Const_Base_ptr __y = _M_end(); |
| 2033 | while (__x != 0) |
| 2034 | { |
| 2035 | if (_M_impl._M_key_compare(_S_key(__x), __k)) |
| 2036 | __x = _S_right(__x); |
| 2037 | else if (_M_impl._M_key_compare(__k, _S_key(__x))) |
| 2038 | __y = __x, __x = _S_left(__x); |
| 2039 | else |
| 2040 | { |
| 2041 | _Const_Link_type __xu(__x); |
| 2042 | _Const_Base_ptr __yu(__y); |
| 2043 | __y = __x, __x = _S_left(__x); |
| 2044 | __xu = _S_right(__xu); |
| 2045 | return pair<const_iterator, |
| 2046 | const_iterator>(_M_lower_bound(__x, __y, __k), |
| 2047 | _M_upper_bound(__xu, __yu, __k)); |
| 2048 | } |
| 2049 | } |
| 2050 | return pair<const_iterator, const_iterator>(const_iterator(__y), |
| 2051 | const_iterator(__y)); |
| 2052 | } |
| 2053 | |
| 2054 | template<typename _Key, typename _Val, typename _KeyOfValue, |
| 2055 | typename _Compare, typename _Alloc> |
| 2056 | void |
| 2057 | _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: |
| 2058 | swap(_Rb_tree& __t) |
| 2059 | _GLIBCXX_NOEXCEPT_IF(__is_nothrow_swappable<_Compare>::value)noexcept(__is_nothrow_swappable<_Compare>::value) |
| 2060 | { |
| 2061 | if (_M_root() == 0) |
| 2062 | { |
| 2063 | if (__t._M_root() != 0) |
| 2064 | _M_impl._M_move_data(__t._M_impl); |
| 2065 | } |
| 2066 | else if (__t._M_root() == 0) |
| 2067 | __t._M_impl._M_move_data(_M_impl); |
| 2068 | else |
| 2069 | { |
| 2070 | std::swap(_M_root(),__t._M_root()); |
| 2071 | std::swap(_M_leftmost(),__t._M_leftmost()); |
| 2072 | std::swap(_M_rightmost(),__t._M_rightmost()); |
| 2073 | |
| 2074 | _M_root()->_M_parent = _M_end(); |
| 2075 | __t._M_root()->_M_parent = __t._M_end(); |
| 2076 | std::swap(this->_M_impl._M_node_count, __t._M_impl._M_node_count); |
| 2077 | } |
| 2078 | // No need to swap header's color as it does not change. |
| 2079 | std::swap(this->_M_impl._M_key_compare, __t._M_impl._M_key_compare); |
| 2080 | |
| 2081 | _Alloc_traits::_S_on_swap(_M_get_Node_allocator(), |
| 2082 | __t._M_get_Node_allocator()); |
| 2083 | } |
| 2084 | |
| 2085 | template<typename _Key, typename _Val, typename _KeyOfValue, |
| 2086 | typename _Compare, typename _Alloc> |
| 2087 | pair<typename _Rb_tree<_Key, _Val, _KeyOfValue, |
| 2088 | _Compare, _Alloc>::_Base_ptr, |
| 2089 | typename _Rb_tree<_Key, _Val, _KeyOfValue, |
| 2090 | _Compare, _Alloc>::_Base_ptr> |
| 2091 | _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: |
| 2092 | _M_get_insert_unique_pos(const key_type& __k) |
| 2093 | { |
| 2094 | typedef pair<_Base_ptr, _Base_ptr> _Res; |
| 2095 | _Link_type __x = _M_begin(); |
| 2096 | _Base_ptr __y = _M_end(); |
| 2097 | bool __comp = true; |
| 2098 | while (__x != 0) |
| 2099 | { |
| 2100 | __y = __x; |
| 2101 | __comp = _M_impl._M_key_compare(__k, _S_key(__x)); |
| 2102 | __x = __comp ? _S_left(__x) : _S_right(__x); |
| 2103 | } |
| 2104 | iterator __j = iterator(__y); |
| 2105 | if (__comp) |
| 2106 | { |
| 2107 | if (__j == begin()) |
| 2108 | return _Res(__x, __y); |
| 2109 | else |
| 2110 | --__j; |
| 2111 | } |
| 2112 | if (_M_impl._M_key_compare(_S_key(__j._M_node), __k)) |
| 2113 | return _Res(__x, __y); |
| 2114 | return _Res(__j._M_node, 0); |
| 2115 | } |
| 2116 | |
| 2117 | template<typename _Key, typename _Val, typename _KeyOfValue, |
| 2118 | typename _Compare, typename _Alloc> |
| 2119 | pair<typename _Rb_tree<_Key, _Val, _KeyOfValue, |
| 2120 | _Compare, _Alloc>::_Base_ptr, |
| 2121 | typename _Rb_tree<_Key, _Val, _KeyOfValue, |
| 2122 | _Compare, _Alloc>::_Base_ptr> |
| 2123 | _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: |
| 2124 | _M_get_insert_equal_pos(const key_type& __k) |
| 2125 | { |
| 2126 | typedef pair<_Base_ptr, _Base_ptr> _Res; |
| 2127 | _Link_type __x = _M_begin(); |
| 2128 | _Base_ptr __y = _M_end(); |
| 2129 | while (__x != 0) |
| 2130 | { |
| 2131 | __y = __x; |
| 2132 | __x = _M_impl._M_key_compare(__k, _S_key(__x)) ? |
| 2133 | _S_left(__x) : _S_right(__x); |
| 2134 | } |
| 2135 | return _Res(__x, __y); |
| 2136 | } |
| 2137 | |
| 2138 | template<typename _Key, typename _Val, typename _KeyOfValue, |
| 2139 | typename _Compare, typename _Alloc> |
| 2140 | #if __cplusplus201703L >= 201103L |
| 2141 | template<typename _Arg> |
| 2142 | #endif |
| 2143 | pair<typename _Rb_tree<_Key, _Val, _KeyOfValue, |
| 2144 | _Compare, _Alloc>::iterator, bool> |
| 2145 | _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: |
| 2146 | #if __cplusplus201703L >= 201103L |
| 2147 | _M_insert_unique(_Arg&& __v) |
| 2148 | #else |
| 2149 | _M_insert_unique(const _Val& __v) |
| 2150 | #endif |
| 2151 | { |
| 2152 | typedef pair<iterator, bool> _Res; |
| 2153 | pair<_Base_ptr, _Base_ptr> __res |
| 2154 | = _M_get_insert_unique_pos(_KeyOfValue()(__v)); |
| 2155 | |
| 2156 | if (__res.second) |
| 2157 | { |
| 2158 | _Alloc_node __an(*this); |
| 2159 | return _Res(_M_insert_(__res.first, __res.second, |
| 2160 | _GLIBCXX_FORWARD(_Arg, __v)std::forward<_Arg>(__v), __an), |
| 2161 | true); |
| 2162 | } |
| 2163 | |
| 2164 | return _Res(iterator(__res.first), false); |
| 2165 | } |
| 2166 | |
| 2167 | template<typename _Key, typename _Val, typename _KeyOfValue, |
| 2168 | typename _Compare, typename _Alloc> |
| 2169 | #if __cplusplus201703L >= 201103L |
| 2170 | template<typename _Arg> |
| 2171 | #endif |
| 2172 | typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::iterator |
| 2173 | _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: |
| 2174 | #if __cplusplus201703L >= 201103L |
| 2175 | _M_insert_equal(_Arg&& __v) |
| 2176 | #else |
| 2177 | _M_insert_equal(const _Val& __v) |
| 2178 | #endif |
| 2179 | { |
| 2180 | pair<_Base_ptr, _Base_ptr> __res |
| 2181 | = _M_get_insert_equal_pos(_KeyOfValue()(__v)); |
| 2182 | _Alloc_node __an(*this); |
| 2183 | return _M_insert_(__res.first, __res.second, |
| 2184 | _GLIBCXX_FORWARD(_Arg, __v)std::forward<_Arg>(__v), __an); |
| 2185 | } |
| 2186 | |
| 2187 | template<typename _Key, typename _Val, typename _KeyOfValue, |
| 2188 | typename _Compare, typename _Alloc> |
| 2189 | pair<typename _Rb_tree<_Key, _Val, _KeyOfValue, |
| 2190 | _Compare, _Alloc>::_Base_ptr, |
| 2191 | typename _Rb_tree<_Key, _Val, _KeyOfValue, |
| 2192 | _Compare, _Alloc>::_Base_ptr> |
| 2193 | _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: |
| 2194 | _M_get_insert_hint_unique_pos(const_iterator __position, |
| 2195 | const key_type& __k) |
| 2196 | { |
| 2197 | iterator __pos = __position._M_const_cast(); |
| 2198 | typedef pair<_Base_ptr, _Base_ptr> _Res; |
| 2199 | |
| 2200 | // end() |
| 2201 | if (__pos._M_node == _M_end()) |
| 2202 | { |
| 2203 | if (size() > 0 |
| 2204 | && _M_impl._M_key_compare(_S_key(_M_rightmost()), __k)) |
| 2205 | return _Res(0, _M_rightmost()); |
| 2206 | else |
| 2207 | return _M_get_insert_unique_pos(__k); |
| 2208 | } |
| 2209 | else if (_M_impl._M_key_compare(__k, _S_key(__pos._M_node))) |
| 2210 | { |
| 2211 | // First, try before... |
| 2212 | iterator __before = __pos; |
| 2213 | if (__pos._M_node == _M_leftmost()) // begin() |
| 2214 | return _Res(_M_leftmost(), _M_leftmost()); |
| 2215 | else if (_M_impl._M_key_compare(_S_key((--__before)._M_node), __k)) |
| 2216 | { |
| 2217 | if (_S_right(__before._M_node) == 0) |
| 2218 | return _Res(0, __before._M_node); |
| 2219 | else |
| 2220 | return _Res(__pos._M_node, __pos._M_node); |
| 2221 | } |
| 2222 | else |
| 2223 | return _M_get_insert_unique_pos(__k); |
| 2224 | } |
| 2225 | else if (_M_impl._M_key_compare(_S_key(__pos._M_node), __k)) |
| 2226 | { |
| 2227 | // ... then try after. |
| 2228 | iterator __after = __pos; |
| 2229 | if (__pos._M_node == _M_rightmost()) |
| 2230 | return _Res(0, _M_rightmost()); |
| 2231 | else if (_M_impl._M_key_compare(__k, _S_key((++__after)._M_node))) |
| 2232 | { |
| 2233 | if (_S_right(__pos._M_node) == 0) |
| 2234 | return _Res(0, __pos._M_node); |
| 2235 | else |
| 2236 | return _Res(__after._M_node, __after._M_node); |
| 2237 | } |
| 2238 | else |
| 2239 | return _M_get_insert_unique_pos(__k); |
| 2240 | } |
| 2241 | else |
| 2242 | // Equivalent keys. |
| 2243 | return _Res(__pos._M_node, 0); |
| 2244 | } |
| 2245 | |
| 2246 | template<typename _Key, typename _Val, typename _KeyOfValue, |
| 2247 | typename _Compare, typename _Alloc> |
| 2248 | #if __cplusplus201703L >= 201103L |
| 2249 | template<typename _Arg, typename _NodeGen> |
| 2250 | #else |
| 2251 | template<typename _NodeGen> |
| 2252 | #endif |
| 2253 | typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::iterator |
| 2254 | _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: |
| 2255 | _M_insert_unique_(const_iterator __position, |
| 2256 | #if __cplusplus201703L >= 201103L |
| 2257 | _Arg&& __v, |
| 2258 | #else |
| 2259 | const _Val& __v, |
| 2260 | #endif |
| 2261 | _NodeGen& __node_gen) |
| 2262 | { |
| 2263 | pair<_Base_ptr, _Base_ptr> __res |
| 2264 | = _M_get_insert_hint_unique_pos(__position, _KeyOfValue()(__v)); |
| 2265 | |
| 2266 | if (__res.second) |
| 2267 | return _M_insert_(__res.first, __res.second, |
| 2268 | _GLIBCXX_FORWARD(_Arg, __v)std::forward<_Arg>(__v), |
| 2269 | __node_gen); |
| 2270 | return iterator(__res.first); |
| 2271 | } |
| 2272 | |
| 2273 | template<typename _Key, typename _Val, typename _KeyOfValue, |
| 2274 | typename _Compare, typename _Alloc> |
| 2275 | pair<typename _Rb_tree<_Key, _Val, _KeyOfValue, |
| 2276 | _Compare, _Alloc>::_Base_ptr, |
| 2277 | typename _Rb_tree<_Key, _Val, _KeyOfValue, |
| 2278 | _Compare, _Alloc>::_Base_ptr> |
| 2279 | _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: |
| 2280 | _M_get_insert_hint_equal_pos(const_iterator __position, const key_type& __k) |
| 2281 | { |
| 2282 | iterator __pos = __position._M_const_cast(); |
| 2283 | typedef pair<_Base_ptr, _Base_ptr> _Res; |
| 2284 | |
| 2285 | // end() |
| 2286 | if (__pos._M_node == _M_end()) |
| 2287 | { |
| 2288 | if (size() > 0 |
| 2289 | && !_M_impl._M_key_compare(__k, _S_key(_M_rightmost()))) |
| 2290 | return _Res(0, _M_rightmost()); |
| 2291 | else |
| 2292 | return _M_get_insert_equal_pos(__k); |
| 2293 | } |
| 2294 | else if (!_M_impl._M_key_compare(_S_key(__pos._M_node), __k)) |
| 2295 | { |
| 2296 | // First, try before... |
| 2297 | iterator __before = __pos; |
| 2298 | if (__pos._M_node == _M_leftmost()) // begin() |
| 2299 | return _Res(_M_leftmost(), _M_leftmost()); |
| 2300 | else if (!_M_impl._M_key_compare(__k, _S_key((--__before)._M_node))) |
| 2301 | { |
| 2302 | if (_S_right(__before._M_node) == 0) |
| 2303 | return _Res(0, __before._M_node); |
| 2304 | else |
| 2305 | return _Res(__pos._M_node, __pos._M_node); |
| 2306 | } |
| 2307 | else |
| 2308 | return _M_get_insert_equal_pos(__k); |
| 2309 | } |
| 2310 | else |
| 2311 | { |
| 2312 | // ... then try after. |
| 2313 | iterator __after = __pos; |
| 2314 | if (__pos._M_node == _M_rightmost()) |
| 2315 | return _Res(0, _M_rightmost()); |
| 2316 | else if (!_M_impl._M_key_compare(_S_key((++__after)._M_node), __k)) |
| 2317 | { |
| 2318 | if (_S_right(__pos._M_node) == 0) |
| 2319 | return _Res(0, __pos._M_node); |
| 2320 | else |
| 2321 | return _Res(__after._M_node, __after._M_node); |
| 2322 | } |
| 2323 | else |
| 2324 | return _Res(0, 0); |
| 2325 | } |
| 2326 | } |
| 2327 | |
| 2328 | template<typename _Key, typename _Val, typename _KeyOfValue, |
| 2329 | typename _Compare, typename _Alloc> |
| 2330 | #if __cplusplus201703L >= 201103L |
| 2331 | template<typename _Arg, typename _NodeGen> |
| 2332 | #else |
| 2333 | template<typename _NodeGen> |
| 2334 | #endif |
| 2335 | typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::iterator |
| 2336 | _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: |
| 2337 | _M_insert_equal_(const_iterator __position, |
| 2338 | #if __cplusplus201703L >= 201103L |
| 2339 | _Arg&& __v, |
| 2340 | #else |
| 2341 | const _Val& __v, |
| 2342 | #endif |
| 2343 | _NodeGen& __node_gen) |
| 2344 | { |
| 2345 | pair<_Base_ptr, _Base_ptr> __res |
| 2346 | = _M_get_insert_hint_equal_pos(__position, _KeyOfValue()(__v)); |
| 2347 | |
| 2348 | if (__res.second) |
| 2349 | return _M_insert_(__res.first, __res.second, |
| 2350 | _GLIBCXX_FORWARD(_Arg, __v)std::forward<_Arg>(__v), |
| 2351 | __node_gen); |
| 2352 | |
| 2353 | return _M_insert_equal_lower(_GLIBCXX_FORWARD(_Arg, __v)std::forward<_Arg>(__v)); |
| 2354 | } |
| 2355 | |
| 2356 | #if __cplusplus201703L >= 201103L |
| 2357 | template<typename _Key, typename _Val, typename _KeyOfValue, |
| 2358 | typename _Compare, typename _Alloc> |
| 2359 | typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::iterator |
| 2360 | _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: |
| 2361 | _M_insert_node(_Base_ptr __x, _Base_ptr __p, _Link_type __z) |
| 2362 | { |
| 2363 | bool __insert_left = (__x != 0 || __p == _M_end() |
| 2364 | || _M_impl._M_key_compare(_S_key(__z), |
| 2365 | _S_key(__p))); |
| 2366 | |
| 2367 | _Rb_tree_insert_and_rebalance(__insert_left, __z, __p, |
| 2368 | this->_M_impl._M_header); |
| 2369 | ++_M_impl._M_node_count; |
| 2370 | return iterator(__z); |
| 2371 | } |
| 2372 | |
| 2373 | template<typename _Key, typename _Val, typename _KeyOfValue, |
| 2374 | typename _Compare, typename _Alloc> |
| 2375 | typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::iterator |
| 2376 | _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: |
| 2377 | _M_insert_lower_node(_Base_ptr __p, _Link_type __z) |
| 2378 | { |
| 2379 | bool __insert_left = (__p == _M_end() |
| 2380 | || !_M_impl._M_key_compare(_S_key(__p), |
| 2381 | _S_key(__z))); |
| 2382 | |
| 2383 | _Rb_tree_insert_and_rebalance(__insert_left, __z, __p, |
| 2384 | this->_M_impl._M_header); |
| 2385 | ++_M_impl._M_node_count; |
| 2386 | return iterator(__z); |
| 2387 | } |
| 2388 | |
| 2389 | template<typename _Key, typename _Val, typename _KeyOfValue, |
| 2390 | typename _Compare, typename _Alloc> |
| 2391 | typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::iterator |
| 2392 | _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: |
| 2393 | _M_insert_equal_lower_node(_Link_type __z) |
| 2394 | { |
| 2395 | _Link_type __x = _M_begin(); |
| 2396 | _Base_ptr __y = _M_end(); |
| 2397 | while (__x != 0) |
| 2398 | { |
| 2399 | __y = __x; |
| 2400 | __x = !_M_impl._M_key_compare(_S_key(__x), _S_key(__z)) ? |
| 2401 | _S_left(__x) : _S_right(__x); |
| 2402 | } |
| 2403 | return _M_insert_lower_node(__y, __z); |
| 2404 | } |
| 2405 | |
| 2406 | template<typename _Key, typename _Val, typename _KeyOfValue, |
| 2407 | typename _Compare, typename _Alloc> |
| 2408 | template<typename... _Args> |
| 2409 | pair<typename _Rb_tree<_Key, _Val, _KeyOfValue, |
| 2410 | _Compare, _Alloc>::iterator, bool> |
| 2411 | _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: |
| 2412 | _M_emplace_unique(_Args&&... __args) |
| 2413 | { |
| 2414 | _Link_type __z = _M_create_node(std::forward<_Args>(__args)...); |
| 2415 | |
| 2416 | __trytry |
| 2417 | { |
| 2418 | typedef pair<iterator, bool> _Res; |
| 2419 | auto __res = _M_get_insert_unique_pos(_S_key(__z)); |
| 2420 | if (__res.second) |
| 2421 | return _Res(_M_insert_node(__res.first, __res.second, __z), true); |
| 2422 | |
| 2423 | _M_drop_node(__z); |
| 2424 | return _Res(iterator(__res.first), false); |
| 2425 | } |
| 2426 | __catch(...)catch(...) |
| 2427 | { |
| 2428 | _M_drop_node(__z); |
| 2429 | __throw_exception_againthrow; |
| 2430 | } |
| 2431 | } |
| 2432 | |
| 2433 | template<typename _Key, typename _Val, typename _KeyOfValue, |
| 2434 | typename _Compare, typename _Alloc> |
| 2435 | template<typename... _Args> |
| 2436 | typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::iterator |
| 2437 | _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: |
| 2438 | _M_emplace_equal(_Args&&... __args) |
| 2439 | { |
| 2440 | _Link_type __z = _M_create_node(std::forward<_Args>(__args)...); |
| 2441 | |
| 2442 | __trytry |
| 2443 | { |
| 2444 | auto __res = _M_get_insert_equal_pos(_S_key(__z)); |
| 2445 | return _M_insert_node(__res.first, __res.second, __z); |
| 2446 | } |
| 2447 | __catch(...)catch(...) |
| 2448 | { |
| 2449 | _M_drop_node(__z); |
| 2450 | __throw_exception_againthrow; |
| 2451 | } |
| 2452 | } |
| 2453 | |
| 2454 | template<typename _Key, typename _Val, typename _KeyOfValue, |
| 2455 | typename _Compare, typename _Alloc> |
| 2456 | template<typename... _Args> |
| 2457 | typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::iterator |
| 2458 | _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: |
| 2459 | _M_emplace_hint_unique(const_iterator __pos, _Args&&... __args) |
| 2460 | { |
| 2461 | _Link_type __z = _M_create_node(std::forward<_Args>(__args)...); |
| 2462 | |
| 2463 | __trytry |
| 2464 | { |
| 2465 | auto __res = _M_get_insert_hint_unique_pos(__pos, _S_key(__z)); |
| 2466 | |
| 2467 | if (__res.second) |
| 2468 | return _M_insert_node(__res.first, __res.second, __z); |
| 2469 | |
| 2470 | _M_drop_node(__z); |
| 2471 | return iterator(__res.first); |
| 2472 | } |
| 2473 | __catch(...)catch(...) |
| 2474 | { |
| 2475 | _M_drop_node(__z); |
| 2476 | __throw_exception_againthrow; |
| 2477 | } |
| 2478 | } |
| 2479 | |
| 2480 | template<typename _Key, typename _Val, typename _KeyOfValue, |
| 2481 | typename _Compare, typename _Alloc> |
| 2482 | template<typename... _Args> |
| 2483 | typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::iterator |
| 2484 | _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: |
| 2485 | _M_emplace_hint_equal(const_iterator __pos, _Args&&... __args) |
| 2486 | { |
| 2487 | _Link_type __z = _M_create_node(std::forward<_Args>(__args)...); |
| 2488 | |
| 2489 | __trytry |
| 2490 | { |
| 2491 | auto __res = _M_get_insert_hint_equal_pos(__pos, _S_key(__z)); |
| 2492 | |
| 2493 | if (__res.second) |
| 2494 | return _M_insert_node(__res.first, __res.second, __z); |
| 2495 | |
| 2496 | return _M_insert_equal_lower_node(__z); |
| 2497 | } |
| 2498 | __catch(...)catch(...) |
| 2499 | { |
| 2500 | _M_drop_node(__z); |
| 2501 | __throw_exception_againthrow; |
| 2502 | } |
| 2503 | } |
| 2504 | #endif |
| 2505 | |
| 2506 | |
| 2507 | template<typename _Key, typename _Val, typename _KeyOfValue, |
| 2508 | typename _Compare, typename _Alloc> |
| 2509 | void |
| 2510 | _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: |
| 2511 | _M_erase_aux(const_iterator __position) |
| 2512 | { |
| 2513 | _Link_type __y = |
| 2514 | static_cast<_Link_type>(_Rb_tree_rebalance_for_erase |
| 2515 | (const_cast<_Base_ptr>(__position._M_node), |
| 2516 | this->_M_impl._M_header)); |
| 2517 | _M_drop_node(__y); |
| 2518 | --_M_impl._M_node_count; |
| 2519 | } |
| 2520 | |
| 2521 | template<typename _Key, typename _Val, typename _KeyOfValue, |
| 2522 | typename _Compare, typename _Alloc> |
| 2523 | void |
| 2524 | _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: |
| 2525 | _M_erase_aux(const_iterator __first, const_iterator __last) |
| 2526 | { |
| 2527 | if (__first == begin() && __last == end()) |
| 2528 | clear(); |
| 2529 | else |
| 2530 | while (__first != __last) |
| 2531 | _M_erase_aux(__first++); |
| 2532 | } |
| 2533 | |
| 2534 | template<typename _Key, typename _Val, typename _KeyOfValue, |
| 2535 | typename _Compare, typename _Alloc> |
| 2536 | typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::size_type |
| 2537 | _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: |
| 2538 | erase(const _Key& __x) |
| 2539 | { |
| 2540 | pair<iterator, iterator> __p = equal_range(__x); |
| 2541 | const size_type __old_size = size(); |
| 2542 | _M_erase_aux(__p.first, __p.second); |
| 2543 | return __old_size - size(); |
| 2544 | } |
| 2545 | |
| 2546 | template<typename _Key, typename _Val, typename _KeyOfValue, |
| 2547 | typename _Compare, typename _Alloc> |
| 2548 | typename _Rb_tree<_Key, _Val, _KeyOfValue, |
| 2549 | _Compare, _Alloc>::iterator |
| 2550 | _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: |
| 2551 | find(const _Key& __k) |
| 2552 | { |
| 2553 | iterator __j = _M_lower_bound(_M_begin(), _M_end(), __k); |
| 2554 | return (__j == end() |
| 2555 | || _M_impl._M_key_compare(__k, |
| 2556 | _S_key(__j._M_node))) ? end() : __j; |
| 2557 | } |
| 2558 | |
| 2559 | template<typename _Key, typename _Val, typename _KeyOfValue, |
| 2560 | typename _Compare, typename _Alloc> |
| 2561 | typename _Rb_tree<_Key, _Val, _KeyOfValue, |
| 2562 | _Compare, _Alloc>::const_iterator |
| 2563 | _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: |
| 2564 | find(const _Key& __k) const |
| 2565 | { |
| 2566 | const_iterator __j = _M_lower_bound(_M_begin(), _M_end(), __k); |
| 2567 | return (__j == end() |
| 2568 | || _M_impl._M_key_compare(__k, |
| 2569 | _S_key(__j._M_node))) ? end() : __j; |
| 2570 | } |
| 2571 | |
| 2572 | template<typename _Key, typename _Val, typename _KeyOfValue, |
| 2573 | typename _Compare, typename _Alloc> |
| 2574 | typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::size_type |
| 2575 | _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: |
| 2576 | count(const _Key& __k) const |
| 2577 | { |
| 2578 | pair<const_iterator, const_iterator> __p = equal_range(__k); |
| 2579 | const size_type __n = std::distance(__p.first, __p.second); |
| 2580 | return __n; |
| 2581 | } |
| 2582 | |
| 2583 | _GLIBCXX_PURE__attribute__ ((__pure__)) unsigned int |
| 2584 | _Rb_tree_black_count(const _Rb_tree_node_base* __node, |
| 2585 | const _Rb_tree_node_base* __root) throw (); |
| 2586 | |
| 2587 | template<typename _Key, typename _Val, typename _KeyOfValue, |
| 2588 | typename _Compare, typename _Alloc> |
| 2589 | bool |
| 2590 | _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>::__rb_verify() const |
| 2591 | { |
| 2592 | if (_M_impl._M_node_count == 0 || begin() == end()) |
| 2593 | return _M_impl._M_node_count == 0 && begin() == end() |
| 2594 | && this->_M_impl._M_header._M_left == _M_end() |
| 2595 | && this->_M_impl._M_header._M_right == _M_end(); |
| 2596 | |
| 2597 | unsigned int __len = _Rb_tree_black_count(_M_leftmost(), _M_root()); |
| 2598 | for (const_iterator __it = begin(); __it != end(); ++__it) |
| 2599 | { |
| 2600 | _Const_Link_type __x = static_cast<_Const_Link_type>(__it._M_node); |
| 2601 | _Const_Link_type __L = _S_left(__x); |
| 2602 | _Const_Link_type __R = _S_right(__x); |
| 2603 | |
| 2604 | if (__x->_M_color == _S_red) |
| 2605 | if ((__L && __L->_M_color == _S_red) |
| 2606 | || (__R && __R->_M_color == _S_red)) |
| 2607 | return false; |
| 2608 | |
| 2609 | if (__L && _M_impl._M_key_compare(_S_key(__x), _S_key(__L))) |
| 2610 | return false; |
| 2611 | if (__R && _M_impl._M_key_compare(_S_key(__R), _S_key(__x))) |
| 2612 | return false; |
| 2613 | |
| 2614 | if (!__L && !__R && _Rb_tree_black_count(__x, _M_root()) != __len) |
| 2615 | return false; |
| 2616 | } |
| 2617 | |
| 2618 | if (_M_leftmost() != _Rb_tree_node_base::_S_minimum(_M_root())) |
| 2619 | return false; |
| 2620 | if (_M_rightmost() != _Rb_tree_node_base::_S_maximum(_M_root())) |
| 2621 | return false; |
| 2622 | return true; |
| 2623 | } |
| 2624 | |
| 2625 | #if __cplusplus201703L > 201402L |
| 2626 | // Allow access to internals of compatible _Rb_tree specializations. |
| 2627 | template<typename _Key, typename _Val, typename _Sel, typename _Cmp1, |
| 2628 | typename _Alloc, typename _Cmp2> |
| 2629 | struct _Rb_tree_merge_helper<_Rb_tree<_Key, _Val, _Sel, _Cmp1, _Alloc>, |
| 2630 | _Cmp2> |
| 2631 | { |
| 2632 | private: |
| 2633 | friend class _Rb_tree<_Key, _Val, _Sel, _Cmp1, _Alloc>; |
| 2634 | |
| 2635 | static auto& |
| 2636 | _S_get_impl(_Rb_tree<_Key, _Val, _Sel, _Cmp2, _Alloc>& __tree) |
| 2637 | { return __tree._M_impl; } |
| 2638 | }; |
| 2639 | #endif // C++17 |
| 2640 | |
| 2641 | _GLIBCXX_END_NAMESPACE_VERSION |
| 2642 | } // namespace |
| 2643 | |
| 2644 | #endif |