slang_rs_export_type.cpp revision 43730fe3c839af391efe6bdf56b0479860121924
1c383a500aa59423264811be3874461bf8adbfea0Zonr Chang/* 2d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines * Copyright 2010-2012, The Android Open Source Project 3c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * 4c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * Licensed under the Apache License, Version 2.0 (the "License"); 5c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * you may not use this file except in compliance with the License. 6c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * You may obtain a copy of the License at 7c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * 8c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * http://www.apache.org/licenses/LICENSE-2.0 9c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * 10c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * Unless required by applicable law or agreed to in writing, software 11c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * distributed under the License is distributed on an "AS IS" BASIS, 12c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * See the License for the specific language governing permissions and 14c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * limitations under the License. 15c383a500aa59423264811be3874461bf8adbfea0Zonr Chang */ 16c383a500aa59423264811be3874461bf8adbfea0Zonr Chang 176315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr#include "slang_rs_export_type.h" 186315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 19e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines#include <list> 206315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr#include <vector> 21462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 2243730fe3c839af391efe6bdf56b0479860121924Shih-wei Liao#include "clang/AST/ASTContext.h" 23e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines#include "clang/AST/RecordLayout.h" 24462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 259ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao#include "llvm/ADT/StringExtras.h" 26e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines 27e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines#include "llvm/DerivedTypes.h" 28e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines 299ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao#include "llvm/Target/TargetData.h" 30462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 31e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines#include "llvm/Type.h" 320a3f20ec28ed6f5ae1ed5d61f6b6e3e577f7f5d1Shih-wei Liao 336e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines#include "slang_assert.h" 346315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr#include "slang_rs_context.h" 356315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr#include "slang_rs_export_element.h" 36a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang#include "slang_rs_type_spec.h" 37d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines#include "slang_version.h" 38462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 39641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang#define CHECK_PARENT_EQUALITY(ParentClass, E) \ 40641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang if (!ParentClass::equals(E)) \ 41641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return false; 42641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 43e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hinesnamespace slang { 44462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 45e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hinesnamespace { 46462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 47fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hinesstatic RSReflectionType gReflectionTypes[] = { 48fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines {"FLOAT_16", "F16", 16, "half", "half", "Half", "Half", false}, 49fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines {"FLOAT_32", "F32", 32, "float", "float", "Float", "Float", false}, 50fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines {"FLOAT_64", "F64", 64, "double", "double", "Double", "Double",false}, 51fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines {"SIGNED_8", "I8", 8, "int8_t", "byte", "Byte", "Byte", false}, 52fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines {"SIGNED_16", "I16", 16, "int16_t", "short", "Short", "Short", false}, 53fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines {"SIGNED_32", "I32", 32, "int32_t", "int", "Int", "Int", false}, 54fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines {"SIGNED_64", "I64", 64, "int64_t", "long", "Long", "Long", false}, 5547aca4e016665d333fdcd01a9cef16c13d7836a8Stephen Hines {"UNSIGNED_8", "U8", 8, "uint8_t", "short", "UByte", "Short", true}, 5647aca4e016665d333fdcd01a9cef16c13d7836a8Stephen Hines {"UNSIGNED_16", "U16", 16, "uint16_t", "int", "UShort", "Int", true}, 5747aca4e016665d333fdcd01a9cef16c13d7836a8Stephen Hines {"UNSIGNED_32", "U32", 32, "uint32_t", "long", "UInt", "Long", true}, 5847aca4e016665d333fdcd01a9cef16c13d7836a8Stephen Hines {"UNSIGNED_64", "U64", 64, "uint64_t", "long", "ULong", "Long", false}, 59fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines 6047aca4e016665d333fdcd01a9cef16c13d7836a8Stephen Hines {"BOOLEAN", "BOOLEAN", 8, "bool", "boolean", NULL, NULL, false}, 61fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines 62fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines {"UNSIGNED_5_6_5", NULL, 16, NULL, NULL, NULL, NULL, false}, 63fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines {"UNSIGNED_5_5_5_1", NULL, 16, NULL, NULL, NULL, NULL, false}, 64fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines {"UNSIGNED_4_4_4_4", NULL, 16, NULL, NULL, NULL, NULL, false}, 65fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines 66fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines {"MATRIX_2X2", NULL, 4*32, "rsMatrix_2x2", "Matrix2f", NULL, NULL, false}, 67fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines {"MATRIX_3X3", NULL, 9*32, "rsMatrix_3x3", "Matrix3f", NULL, NULL, false}, 68fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines {"MATRIX_4X4", NULL, 16*32, "rsMatrix_4x4", "Matrix4f", NULL, NULL, false}, 69fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines 70fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines {"RS_ELEMENT", "ELEMENT", 32, "Element", "Element", NULL, NULL, false}, 71fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines {"RS_TYPE", "TYPE", 32, "Type", "Type", NULL, NULL, false}, 72fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines {"RS_ALLOCATION", "ALLOCATION", 32, "Allocation", "Allocation", NULL, NULL, false}, 73fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines {"RS_SAMPLER", "SAMPLER", 32, "Sampler", "Sampler", NULL, NULL, false}, 74fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines {"RS_SCRIPT", "SCRIPT", 32, "Script", "Script", NULL, NULL, false}, 75fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines {"RS_MESH", "MESH", 32, "Mesh", "Mesh", NULL, NULL, false}, 76fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines {"RS_PATH", "PATH", 32, "Path", "Path", NULL, NULL, false}, 77fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines {"RS_PROGRAM_FRAGMENT", "PROGRAM_FRAGMENT", 32, "ProgramFragment", "ProgramFragment", NULL, NULL, false}, 78fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines {"RS_PROGRAM_VERTEX", "PROGRAM_VERTEX", 32, "ProgramVertex", "ProgramVertex", NULL, NULL, false}, 79fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines {"RS_PROGRAM_RASTER", "PROGRAM_RASTER", 32, "ProgramRaster", "ProgramRaster", NULL, NULL, false}, 80fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines {"RS_PROGRAM_STORE", "PROGRAM_STORE", 32, "ProgramStore", "ProgramStore", NULL, NULL, false}, 81fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines {"RS_FONT", "FONT", 32, "Font", "Font", NULL, NULL, false} 82fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines}; 83fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines 8424e79f69125cf87fcaa78c04510a831037203eebStephen Hinesstatic const clang::Type *TypeExportableHelper( 8524e79f69125cf87fcaa78c04510a831037203eebStephen Hines const clang::Type *T, 8624e79f69125cf87fcaa78c04510a831037203eebStephen Hines llvm::SmallPtrSet<const clang::Type*, 8>& SPS, 879207a2e495c8363606861e4f034504ec5c153dabLogan Chien clang::DiagnosticsEngine *DiagEngine, 8824e79f69125cf87fcaa78c04510a831037203eebStephen Hines const clang::VarDecl *VD, 895bfec8dd08b3bde9ba3b331e2115210b0e910eaeStephen Hines const clang::RecordDecl *TopLevelRecord); 9024e79f69125cf87fcaa78c04510a831037203eebStephen Hines 919207a2e495c8363606861e4f034504ec5c153dabLogan Chienstatic void ReportTypeError(clang::DiagnosticsEngine *DiagEngine, 9224e79f69125cf87fcaa78c04510a831037203eebStephen Hines const clang::VarDecl *VD, 9324e79f69125cf87fcaa78c04510a831037203eebStephen Hines const clang::RecordDecl *TopLevelRecord, 94d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines const char *Message, 95d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines unsigned int TargetAPI = 0) { 969207a2e495c8363606861e4f034504ec5c153dabLogan Chien if (!DiagEngine) { 9724e79f69125cf87fcaa78c04510a831037203eebStephen Hines return; 9824e79f69125cf87fcaa78c04510a831037203eebStephen Hines } 9924e79f69125cf87fcaa78c04510a831037203eebStephen Hines 1009207a2e495c8363606861e4f034504ec5c153dabLogan Chien const clang::SourceManager &SM = DiagEngine->getSourceManager(); 10178e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 10224e79f69125cf87fcaa78c04510a831037203eebStephen Hines // Attempt to use the type declaration first (if we have one). 10324e79f69125cf87fcaa78c04510a831037203eebStephen Hines // Fall back to the variable definition, if we are looking at something 10424e79f69125cf87fcaa78c04510a831037203eebStephen Hines // like an array declaration that can't be exported. 10524e79f69125cf87fcaa78c04510a831037203eebStephen Hines if (TopLevelRecord) { 1069207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->Report( 1079207a2e495c8363606861e4f034504ec5c153dabLogan Chien clang::FullSourceLoc(TopLevelRecord->getLocation(), SM), 1089207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->getCustomDiagID(clang::DiagnosticsEngine::Error, Message)) 109d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines << TopLevelRecord->getName() << TargetAPI; 11024e79f69125cf87fcaa78c04510a831037203eebStephen Hines } else if (VD) { 1119207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->Report( 1129207a2e495c8363606861e4f034504ec5c153dabLogan Chien clang::FullSourceLoc(VD->getLocation(), SM), 1139207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->getCustomDiagID(clang::DiagnosticsEngine::Error, Message)) 114d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines << VD->getName() << TargetAPI; 11524e79f69125cf87fcaa78c04510a831037203eebStephen Hines } else { 1166e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert(false && "Variables should be validated before exporting"); 11724e79f69125cf87fcaa78c04510a831037203eebStephen Hines } 11824e79f69125cf87fcaa78c04510a831037203eebStephen Hines} 11924e79f69125cf87fcaa78c04510a831037203eebStephen Hines 12024e79f69125cf87fcaa78c04510a831037203eebStephen Hinesstatic const clang::Type *ConstantArrayTypeExportableHelper( 12124e79f69125cf87fcaa78c04510a831037203eebStephen Hines const clang::ConstantArrayType *CAT, 12224e79f69125cf87fcaa78c04510a831037203eebStephen Hines llvm::SmallPtrSet<const clang::Type*, 8>& SPS, 1239207a2e495c8363606861e4f034504ec5c153dabLogan Chien clang::DiagnosticsEngine *DiagEngine, 12424e79f69125cf87fcaa78c04510a831037203eebStephen Hines const clang::VarDecl *VD, 1255bfec8dd08b3bde9ba3b331e2115210b0e910eaeStephen Hines const clang::RecordDecl *TopLevelRecord) { 12624e79f69125cf87fcaa78c04510a831037203eebStephen Hines // Check element type 12724e79f69125cf87fcaa78c04510a831037203eebStephen Hines const clang::Type *ElementType = GET_CONSTANT_ARRAY_ELEMENT_TYPE(CAT); 12824e79f69125cf87fcaa78c04510a831037203eebStephen Hines if (ElementType->isArrayType()) { 1299207a2e495c8363606861e4f034504ec5c153dabLogan Chien ReportTypeError(DiagEngine, VD, TopLevelRecord, 1309207a2e495c8363606861e4f034504ec5c153dabLogan Chien "multidimensional arrays cannot be exported: '%0'"); 13124e79f69125cf87fcaa78c04510a831037203eebStephen Hines return NULL; 13224e79f69125cf87fcaa78c04510a831037203eebStephen Hines } else if (ElementType->isExtVectorType()) { 13324e79f69125cf87fcaa78c04510a831037203eebStephen Hines const clang::ExtVectorType *EVT = 13424e79f69125cf87fcaa78c04510a831037203eebStephen Hines static_cast<const clang::ExtVectorType*>(ElementType); 13524e79f69125cf87fcaa78c04510a831037203eebStephen Hines unsigned numElements = EVT->getNumElements(); 13624e79f69125cf87fcaa78c04510a831037203eebStephen Hines 13724e79f69125cf87fcaa78c04510a831037203eebStephen Hines const clang::Type *BaseElementType = GET_EXT_VECTOR_ELEMENT_TYPE(EVT); 13824e79f69125cf87fcaa78c04510a831037203eebStephen Hines if (!RSExportPrimitiveType::IsPrimitiveType(BaseElementType)) { 1399207a2e495c8363606861e4f034504ec5c153dabLogan Chien ReportTypeError(DiagEngine, VD, TopLevelRecord, 1409207a2e495c8363606861e4f034504ec5c153dabLogan Chien "vectors of non-primitive types cannot be exported: '%0'"); 14124e79f69125cf87fcaa78c04510a831037203eebStephen Hines return NULL; 14224e79f69125cf87fcaa78c04510a831037203eebStephen Hines } 14324e79f69125cf87fcaa78c04510a831037203eebStephen Hines 14424e79f69125cf87fcaa78c04510a831037203eebStephen Hines if (numElements == 3 && CAT->getSize() != 1) { 1459207a2e495c8363606861e4f034504ec5c153dabLogan Chien ReportTypeError(DiagEngine, VD, TopLevelRecord, 1469207a2e495c8363606861e4f034504ec5c153dabLogan Chien "arrays of width 3 vector types cannot be exported: '%0'"); 14724e79f69125cf87fcaa78c04510a831037203eebStephen Hines return NULL; 14824e79f69125cf87fcaa78c04510a831037203eebStephen Hines } 14924e79f69125cf87fcaa78c04510a831037203eebStephen Hines } 15024e79f69125cf87fcaa78c04510a831037203eebStephen Hines 1519207a2e495c8363606861e4f034504ec5c153dabLogan Chien if (TypeExportableHelper(ElementType, SPS, DiagEngine, VD, 152d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines TopLevelRecord) == NULL) { 15324e79f69125cf87fcaa78c04510a831037203eebStephen Hines return NULL; 154d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines } else { 15524e79f69125cf87fcaa78c04510a831037203eebStephen Hines return CAT; 156d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines } 15724e79f69125cf87fcaa78c04510a831037203eebStephen Hines} 15824e79f69125cf87fcaa78c04510a831037203eebStephen Hines 15924e79f69125cf87fcaa78c04510a831037203eebStephen Hinesstatic const clang::Type *TypeExportableHelper( 160e67239de8d94975e7e2216ee6860ae2e6cb8b15aStephen Hines clang::Type const *T, 161e67239de8d94975e7e2216ee6860ae2e6cb8b15aStephen Hines llvm::SmallPtrSet<clang::Type const *, 8> &SPS, 162e67239de8d94975e7e2216ee6860ae2e6cb8b15aStephen Hines clang::DiagnosticsEngine *DiagEngine, 163e67239de8d94975e7e2216ee6860ae2e6cb8b15aStephen Hines clang::VarDecl const *VD, 1645bfec8dd08b3bde9ba3b331e2115210b0e910eaeStephen Hines clang::RecordDecl const *TopLevelRecord) { 1659ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Normalize first 1669ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((T = GET_CANONICAL_TYPE(T)) == NULL) 1679ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 168462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1699ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (SPS.count(T)) 1709ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return T; 1711f0d88fbff28e4e2dd563d93c8fe0047381c09ccShih-wei Liao 1729ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (T->getTypeClass()) { 1739ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Builtin: { 174be27482cdeaf08576bc39b72a15d35d13014a636Logan const clang::BuiltinType *BT = 175be27482cdeaf08576bc39b72a15d35d13014a636Logan UNSAFE_CAST_TYPE(const clang::BuiltinType, T); 176462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1779ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (BT->getKind()) { 178a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang#define ENUM_SUPPORT_BUILTIN_TYPE(builtin_type, type, cname) \ 1799ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case builtin_type: 180a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang#include "RSClangBuiltinEnums.inc" 1819ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return T; 1829ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 1839ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 184462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 1859ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1869ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1879ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Record: { 188b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang if (RSExportPrimitiveType::GetRSSpecificType(T) != 189d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines RSExportPrimitiveType::DataTypeUnknown) { 1906315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr return T; // RS object type, no further checks are needed 191d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines } 192462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1939ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Check internal struct 194cd440ee9b3bdb7985a20b2cd4b0f8229de34f0a9Stephen Hines if (T->isUnionType()) { 195d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines ReportTypeError(DiagEngine, VD, T->getAsUnionType()->getDecl(), 1969207a2e495c8363606861e4f034504ec5c153dabLogan Chien "unions cannot be exported: '%0'"); 197cd440ee9b3bdb7985a20b2cd4b0f8229de34f0a9Stephen Hines return NULL; 198cd440ee9b3bdb7985a20b2cd4b0f8229de34f0a9Stephen Hines } else if (!T->isStructureType()) { 1996e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert(false && "Unknown type cannot be exported"); 200cd440ee9b3bdb7985a20b2cd4b0f8229de34f0a9Stephen Hines return NULL; 201cd440ee9b3bdb7985a20b2cd4b0f8229de34f0a9Stephen Hines } 202cd440ee9b3bdb7985a20b2cd4b0f8229de34f0a9Stephen Hines 20324e79f69125cf87fcaa78c04510a831037203eebStephen Hines clang::RecordDecl *RD = T->getAsStructureType()->getDecl(); 2042ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines if (RD != NULL) { 2059ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RD = RD->getDefinition(); 2062ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines if (RD == NULL) { 2079207a2e495c8363606861e4f034504ec5c153dabLogan Chien ReportTypeError(DiagEngine, NULL, T->getAsStructureType()->getDecl(), 2089207a2e495c8363606861e4f034504ec5c153dabLogan Chien "struct is not defined in this module"); 2092ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines return NULL; 2102ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines } 2112ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines } 212f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao 213e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines if (!TopLevelRecord) { 214e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines TopLevelRecord = RD; 215e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 216e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines if (RD->getName().empty()) { 2179207a2e495c8363606861e4f034504ec5c153dabLogan Chien ReportTypeError(DiagEngine, NULL, RD, 2189207a2e495c8363606861e4f034504ec5c153dabLogan Chien "anonymous structures cannot be exported"); 219e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return NULL; 220e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 221e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 2229ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Fast check 2239ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (RD->hasFlexibleArrayMember() || RD->hasObjectMember()) 2249ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 225f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao 2269ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Insert myself into checking set 2279ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao SPS.insert(T); 228f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao 2299ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Check all element 2309ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao for (clang::RecordDecl::field_iterator FI = RD->field_begin(), 2319ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FE = RD->field_end(); 2329ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FI != FE; 2339ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FI++) { 2340da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang const clang::FieldDecl *FD = *FI; 235e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines const clang::Type *FT = RSExportType::GetTypeOfDecl(FD); 2369ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FT = GET_CANONICAL_TYPE(FT); 237462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 2385bfec8dd08b3bde9ba3b331e2115210b0e910eaeStephen Hines if (!TypeExportableHelper(FT, SPS, DiagEngine, VD, TopLevelRecord)) { 2399ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 2400da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang } 2412ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines 2422ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines // We don't support bit fields yet 2432ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines // 2442ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines // TODO(zonr/srhines): allow bit fields of size 8, 16, 32 2452ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines if (FD->isBitField()) { 2469207a2e495c8363606861e4f034504ec5c153dabLogan Chien if (DiagEngine) { 2479207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->Report( 2489207a2e495c8363606861e4f034504ec5c153dabLogan Chien clang::FullSourceLoc(FD->getLocation(), 2499207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->getSourceManager()), 2509207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->getCustomDiagID( 2519207a2e495c8363606861e4f034504ec5c153dabLogan Chien clang::DiagnosticsEngine::Error, 2529207a2e495c8363606861e4f034504ec5c153dabLogan Chien "bit fields are not able to be exported: '%0.%1'")) 2539207a2e495c8363606861e4f034504ec5c153dabLogan Chien << RD->getName() 2549207a2e495c8363606861e4f034504ec5c153dabLogan Chien << FD->getName(); 2552ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines } 2562ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines return NULL; 2572ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines } 2589ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 259462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 2609ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return T; 2619ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 2629ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Pointer: { 263e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines if (TopLevelRecord) { 264aa82e74b08fcdc2e4e6c1f6796699566b331b656Stephen Hines ReportTypeError(DiagEngine, VD, TopLevelRecord, 265aa82e74b08fcdc2e4e6c1f6796699566b331b656Stephen Hines "structures containing pointers cannot be exported: '%0'"); 266c808a99831115928b4648f4c8b86dc682594217aStephen Hines return NULL; 267c808a99831115928b4648f4c8b86dc682594217aStephen Hines } 26824e79f69125cf87fcaa78c04510a831037203eebStephen Hines 269be27482cdeaf08576bc39b72a15d35d13014a636Logan const clang::PointerType *PT = 270be27482cdeaf08576bc39b72a15d35d13014a636Logan UNSAFE_CAST_TYPE(const clang::PointerType, T); 2719ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *PointeeType = GET_POINTEE_TYPE(PT); 272462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 273aa82e74b08fcdc2e4e6c1f6796699566b331b656Stephen Hines if (PointeeType->getTypeClass() == clang::Type::Pointer) { 274aa82e74b08fcdc2e4e6c1f6796699566b331b656Stephen Hines ReportTypeError(DiagEngine, VD, TopLevelRecord, 275aa82e74b08fcdc2e4e6c1f6796699566b331b656Stephen Hines "multiple levels of pointers cannot be exported: '%0'"); 276aa82e74b08fcdc2e4e6c1f6796699566b331b656Stephen Hines return NULL; 277aa82e74b08fcdc2e4e6c1f6796699566b331b656Stephen Hines } 2782e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang // We don't support pointer with array-type pointee or unsupported pointee 2792e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang // type 2802e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang if (PointeeType->isArrayType() || 2819207a2e495c8363606861e4f034504ec5c153dabLogan Chien (TypeExportableHelper(PointeeType, SPS, DiagEngine, VD, 2825bfec8dd08b3bde9ba3b331e2115210b0e910eaeStephen Hines TopLevelRecord) == NULL)) 2839ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 2849ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 2859ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return T; 2869ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 2879ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::ExtVector: { 2889ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::ExtVectorType *EVT = 289be27482cdeaf08576bc39b72a15d35d13014a636Logan UNSAFE_CAST_TYPE(const clang::ExtVectorType, T); 2909ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Only vector with size 2, 3 and 4 are supported. 2919ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (EVT->getNumElements() < 2 || EVT->getNumElements() > 4) 2929ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 293f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao 2949ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Check base element type 2959ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *ElementType = GET_EXT_VECTOR_ELEMENT_TYPE(EVT); 296462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 2979ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((ElementType->getTypeClass() != clang::Type::Builtin) || 2989207a2e495c8363606861e4f034504ec5c153dabLogan Chien (TypeExportableHelper(ElementType, SPS, DiagEngine, VD, 2995bfec8dd08b3bde9ba3b331e2115210b0e910eaeStephen Hines TopLevelRecord) == NULL)) 3009ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 3019ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 3029ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return T; 3039ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 3042e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang case clang::Type::ConstantArray: { 3052e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang const clang::ConstantArrayType *CAT = 306be27482cdeaf08576bc39b72a15d35d13014a636Logan UNSAFE_CAST_TYPE(const clang::ConstantArrayType, T); 3072e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang 3089207a2e495c8363606861e4f034504ec5c153dabLogan Chien return ConstantArrayTypeExportableHelper(CAT, SPS, DiagEngine, VD, 3095bfec8dd08b3bde9ba3b331e2115210b0e910eaeStephen Hines TopLevelRecord); 3102e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang } 3119ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 3129ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 313462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 3149ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 3159ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao} 316462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 317e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines// Return the type that can be used to create RSExportType, will always return 318e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines// the canonical type 3199207a2e495c8363606861e4f034504ec5c153dabLogan Chien// If the Type T is not exportable, this function returns NULL. DiagEngine is 32078e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines// used to generate proper Clang diagnostic messages when a 321e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines// non-exportable type is detected. TopLevelRecord is used to capture the 322e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines// highest struct (in the case of a nested hierarchy) for detecting other 323e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines// types that cannot be exported (mostly pointers within a struct). 324e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hinesstatic const clang::Type *TypeExportable(const clang::Type *T, 3259207a2e495c8363606861e4f034504ec5c153dabLogan Chien clang::DiagnosticsEngine *DiagEngine, 3265bfec8dd08b3bde9ba3b331e2115210b0e910eaeStephen Hines const clang::VarDecl *VD) { 327e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines llvm::SmallPtrSet<const clang::Type*, 8> SPS = 328e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines llvm::SmallPtrSet<const clang::Type*, 8>(); 329e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 3305bfec8dd08b3bde9ba3b331e2115210b0e910eaeStephen Hines return TypeExportableHelper(T, SPS, DiagEngine, VD, NULL); 33178e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines} 33278e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 333d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hinesstatic bool ValidateRSObjectInVarDecl(clang::VarDecl *VD, 334d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines bool InCompositeType, 335d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines unsigned int TargetAPI) { 336d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines if (TargetAPI < SLANG_JB_TARGET_API) { 337d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines // Only if we are already in a composite type (like an array or structure). 338d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines if (InCompositeType) { 339d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines // Only if we are actually exported (i.e. non-static). 340d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines if (VD->getLinkage() == clang::ExternalLinkage) { 341d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines // Only if we are not a pointer to an object. 342d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines const clang::Type *T = GET_CANONICAL_TYPE(VD->getType().getTypePtr()); 343d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines if (T->getTypeClass() != clang::Type::Pointer) { 344d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines clang::ASTContext &C = VD->getASTContext(); 345d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines ReportTypeError(&C.getDiagnostics(), VD, NULL, 346d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines "arrays/structures containing RS object types " 347d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines "cannot be exported in target API < %1: '%0'", 348d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines SLANG_JB_TARGET_API); 349d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines return false; 350d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines } 351d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines } 352d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines } 353d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines } 354d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines 355d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines return true; 356d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines} 357d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines 358d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines// Helper function for ValidateVarDecl(). We do a recursive descent on the 359d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines// type hierarchy to ensure that we can properly export/handle the 360d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines// declaration. 361d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines// \return true if the variable declaration is valid, 362d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines// false if it is invalid (along with proper diagnostics). 363d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines// 364d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines// VD - top-level variable declaration that we are validating. 365d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines// T - sub-type of VD's type that we are validating. 366d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines// SPS - set of types we have already seen/validated. 367d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines// InCompositeType - true if we are within an outer composite type. 368d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines// UnionDecl - set if we are in a sub-type of a union. 369d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines// TargetAPI - target SDK API level. 37078e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hinesstatic bool ValidateVarDeclHelper( 37178e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines clang::VarDecl *VD, 37278e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines const clang::Type *&T, 37378e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines llvm::SmallPtrSet<const clang::Type*, 8>& SPS, 374d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines bool InCompositeType, 375d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines clang::RecordDecl *UnionDecl, 376d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines unsigned int TargetAPI) { 37778e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines if ((T = GET_CANONICAL_TYPE(T)) == NULL) 37878e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines return true; 37978e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 38078e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines if (SPS.count(T)) 38178e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines return true; 38278e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 38378e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines switch (T->getTypeClass()) { 38478e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines case clang::Type::Record: { 385d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines if (RSExportPrimitiveType::IsRSObjectType(T)) { 386d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines if (!ValidateRSObjectInVarDecl(VD, InCompositeType, TargetAPI)) { 387d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines return false; 388d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines } 389d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines } 390d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines 39178e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines if (RSExportPrimitiveType::GetRSSpecificType(T) != 39278e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines RSExportPrimitiveType::DataTypeUnknown) { 39378e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines if (!UnionDecl) { 39478e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines return true; 39578e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } else if (RSExportPrimitiveType::IsRSObjectType(T)) { 39678e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines clang::ASTContext &C = VD->getASTContext(); 39778e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines ReportTypeError(&C.getDiagnostics(), VD, UnionDecl, 39878e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines "unions containing RS object types are not allowed"); 39978e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines return false; 40078e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 40178e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 40278e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 40378e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines clang::RecordDecl *RD = NULL; 40478e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 40578e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines // Check internal struct 40678e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines if (T->isUnionType()) { 40778e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines RD = T->getAsUnionType()->getDecl(); 40878e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines UnionDecl = RD; 40978e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } else if (T->isStructureType()) { 41078e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines RD = T->getAsStructureType()->getDecl(); 41178e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } else { 41278e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines slangAssert(false && "Unknown type cannot be exported"); 41378e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines return false; 41478e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 41578e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 41678e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines if (RD != NULL) { 41778e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines RD = RD->getDefinition(); 41878e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines if (RD == NULL) { 41978e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines // FIXME 42078e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines return true; 42178e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 42278e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 42378e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 42478e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines // Fast check 42578e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines if (RD->hasFlexibleArrayMember() || RD->hasObjectMember()) 42678e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines return false; 42778e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 42878e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines // Insert myself into checking set 42978e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines SPS.insert(T); 43078e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 43178e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines // Check all elements 43278e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines for (clang::RecordDecl::field_iterator FI = RD->field_begin(), 43378e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines FE = RD->field_end(); 43478e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines FI != FE; 43578e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines FI++) { 43678e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines const clang::FieldDecl *FD = *FI; 43778e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines const clang::Type *FT = RSExportType::GetTypeOfDecl(FD); 43878e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines FT = GET_CANONICAL_TYPE(FT); 43978e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 440d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines if (!ValidateVarDeclHelper(VD, FT, SPS, true, UnionDecl, TargetAPI)) { 44178e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines return false; 44278e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 44378e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 44478e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 44578e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines return true; 44678e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 44778e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 44878e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines case clang::Type::Builtin: { 44978e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines break; 45078e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 45178e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 45278e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines case clang::Type::Pointer: { 45378e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines const clang::PointerType *PT = 45478e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines UNSAFE_CAST_TYPE(const clang::PointerType, T); 45578e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines const clang::Type *PointeeType = GET_POINTEE_TYPE(PT); 45678e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 457d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines return ValidateVarDeclHelper(VD, PointeeType, SPS, InCompositeType, 458d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines UnionDecl, TargetAPI); 45978e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 46078e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 46178e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines case clang::Type::ExtVector: { 46278e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines const clang::ExtVectorType *EVT = 46378e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines UNSAFE_CAST_TYPE(const clang::ExtVectorType, T); 46478e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines const clang::Type *ElementType = GET_EXT_VECTOR_ELEMENT_TYPE(EVT); 465d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines return ValidateVarDeclHelper(VD, ElementType, SPS, true, UnionDecl, 466d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines TargetAPI); 46778e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 46878e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 46978e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines case clang::Type::ConstantArray: { 47078e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines const clang::ConstantArrayType *CAT = 47178e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines UNSAFE_CAST_TYPE(const clang::ConstantArrayType, T); 47278e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines const clang::Type *ElementType = GET_CONSTANT_ARRAY_ELEMENT_TYPE(CAT); 473d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines return ValidateVarDeclHelper(VD, ElementType, SPS, true, UnionDecl, 474d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines TargetAPI); 47578e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 47678e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 47778e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines default: { 47878e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines break; 47978e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 48078e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 48178e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 48278e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines return true; 483e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines} 484e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 485e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines} // namespace 486e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 487e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines/****************************** RSExportType ******************************/ 488e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hinesbool RSExportType::NormalizeType(const clang::Type *&T, 489e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines llvm::StringRef &TypeName, 4909207a2e495c8363606861e4f034504ec5c153dabLogan Chien clang::DiagnosticsEngine *DiagEngine, 4915bfec8dd08b3bde9ba3b331e2115210b0e910eaeStephen Hines const clang::VarDecl *VD) { 4925bfec8dd08b3bde9ba3b331e2115210b0e910eaeStephen Hines if ((T = TypeExportable(T, DiagEngine, VD)) == NULL) { 493e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return false; 494e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 495e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines // Get type name 496e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines TypeName = RSExportType::GetTypeName(T); 497e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines if (TypeName.empty()) { 4989207a2e495c8363606861e4f034504ec5c153dabLogan Chien if (DiagEngine) { 49924e79f69125cf87fcaa78c04510a831037203eebStephen Hines if (VD) { 5009207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->Report( 5019207a2e495c8363606861e4f034504ec5c153dabLogan Chien clang::FullSourceLoc(VD->getLocation(), 5029207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->getSourceManager()), 5039207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->getCustomDiagID(clang::DiagnosticsEngine::Error, 5049207a2e495c8363606861e4f034504ec5c153dabLogan Chien "anonymous types cannot be exported")); 50524e79f69125cf87fcaa78c04510a831037203eebStephen Hines } else { 5069207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->Report( 5079207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->getCustomDiagID(clang::DiagnosticsEngine::Error, 5089207a2e495c8363606861e4f034504ec5c153dabLogan Chien "anonymous types cannot be exported")); 50924e79f69125cf87fcaa78c04510a831037203eebStephen Hines } 510e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 511e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return false; 512e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 513e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 514e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return true; 515e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines} 516e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 517d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hinesbool RSExportType::ValidateVarDecl(clang::VarDecl *VD, unsigned int TargetAPI) { 51878e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines const clang::Type *T = VD->getType().getTypePtr(); 51978e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines llvm::SmallPtrSet<const clang::Type*, 8> SPS = 52078e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines llvm::SmallPtrSet<const clang::Type*, 8>(); 52178e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 522d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines return ValidateVarDeclHelper(VD, T, SPS, false, NULL, TargetAPI); 52378e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines} 52478e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 525e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hinesconst clang::Type 526e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines*RSExportType::GetTypeOfDecl(const clang::DeclaratorDecl *DD) { 527e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines if (DD) { 528e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines clang::QualType T; 529e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines if (DD->getTypeSourceInfo()) 530e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines T = DD->getTypeSourceInfo()->getType(); 531e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines else 532e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines T = DD->getType(); 533e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 534e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines if (T.isNull()) 535e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return NULL; 536e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines else 537e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return T.getTypePtr(); 538e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 539e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return NULL; 540e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines} 541e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 542e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hinesllvm::StringRef RSExportType::GetTypeName(const clang::Type* T) { 543e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines T = GET_CANONICAL_TYPE(T); 544e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines if (T == NULL) 545e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return llvm::StringRef(); 546e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 547e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines switch (T->getTypeClass()) { 548e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines case clang::Type::Builtin: { 549be27482cdeaf08576bc39b72a15d35d13014a636Logan const clang::BuiltinType *BT = 550be27482cdeaf08576bc39b72a15d35d13014a636Logan UNSAFE_CAST_TYPE(const clang::BuiltinType, T); 551e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 552e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines switch (BT->getKind()) { 553e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines#define ENUM_SUPPORT_BUILTIN_TYPE(builtin_type, type, cname) \ 554e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines case builtin_type: \ 555e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return cname; \ 556e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines break; 557e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines#include "RSClangBuiltinEnums.inc" 558e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines default: { 5596e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert(false && "Unknown data type of the builtin"); 560e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines break; 561e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 562e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 563e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines break; 564e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 565e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines case clang::Type::Record: { 566cd440ee9b3bdb7985a20b2cd4b0f8229de34f0a9Stephen Hines clang::RecordDecl *RD; 567cd440ee9b3bdb7985a20b2cd4b0f8229de34f0a9Stephen Hines if (T->isStructureType()) { 568cd440ee9b3bdb7985a20b2cd4b0f8229de34f0a9Stephen Hines RD = T->getAsStructureType()->getDecl(); 569dd6206bb61bf8df2ed6b643abe8a29c48a315685Stephen Hines } else { 570cd440ee9b3bdb7985a20b2cd4b0f8229de34f0a9Stephen Hines break; 571cd440ee9b3bdb7985a20b2cd4b0f8229de34f0a9Stephen Hines } 572cd440ee9b3bdb7985a20b2cd4b0f8229de34f0a9Stephen Hines 573e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines llvm::StringRef Name = RD->getName(); 574e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines if (Name.empty()) { 57583f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao if (RD->getTypedefNameForAnonDecl() != NULL) { 57683f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao Name = RD->getTypedefNameForAnonDecl()->getName(); 57783f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao } 57883f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao 57983f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao if (Name.empty()) { 58083f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao // Try to find a name from redeclaration (i.e. typedef) 58183f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao for (clang::TagDecl::redecl_iterator RI = RD->redecls_begin(), 58283f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao RE = RD->redecls_end(); 58383f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao RI != RE; 58483f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao RI++) { 58583f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao slangAssert(*RI != NULL && "cannot be NULL object"); 58683f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao 58783f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao Name = (*RI)->getName(); 58883f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao if (!Name.empty()) 58983f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao break; 59083f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao } 59183f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao } 592e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 593e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return Name; 594e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 595e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines case clang::Type::Pointer: { 596e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines // "*" plus pointee name 597e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines const clang::Type *PT = GET_POINTEE_TYPE(T); 598e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines llvm::StringRef PointeeName; 5995bfec8dd08b3bde9ba3b331e2115210b0e910eaeStephen Hines if (NormalizeType(PT, PointeeName, NULL, NULL)) { 600e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines char *Name = new char[ 1 /* * */ + PointeeName.size() + 1 ]; 601e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines Name[0] = '*'; 602e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines memcpy(Name + 1, PointeeName.data(), PointeeName.size()); 603e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines Name[PointeeName.size() + 1] = '\0'; 604e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return Name; 605e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 606e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines break; 607e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 608e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines case clang::Type::ExtVector: { 609e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines const clang::ExtVectorType *EVT = 610be27482cdeaf08576bc39b72a15d35d13014a636Logan UNSAFE_CAST_TYPE(const clang::ExtVectorType, T); 611e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return RSExportVectorType::GetTypeName(EVT); 612e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines break; 613e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 614e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines case clang::Type::ConstantArray : { 615e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines // Construct name for a constant array is too complicated. 616e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return DUMMY_TYPE_NAME_FOR_RS_CONSTANT_ARRAY_TYPE; 617e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 618e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines default: { 619e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines break; 620e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 621e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 622e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 623e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return llvm::StringRef(); 624e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines} 625e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 626e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 6279ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportType *RSExportType::Create(RSContext *Context, 6289ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *T, 6299ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StringRef &TypeName) { 6309ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Lookup the context to see whether the type was processed before. 6319ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Newly created RSExportType will insert into context 6329ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // in RSExportType::RSExportType() 6339ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSContext::export_type_iterator ETI = Context->findExportType(TypeName); 6349ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 6359ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (ETI != Context->export_types_end()) 6369ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return ETI->second; 6379ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 6389ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSExportType *ET = NULL; 6399ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (T->getTypeClass()) { 6409ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Record: { 6419ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSExportPrimitiveType::DataType dt = 642b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang RSExportPrimitiveType::GetRSSpecificType(TypeName); 6439ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (dt) { 64492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang case RSExportPrimitiveType::DataTypeUnknown: { 64592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // User-defined types 6469ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ET = RSExportRecordType::Create(Context, 6479ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao T->getAsStructureType(), 6489ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao TypeName); 6499ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 6509ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 65192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang case RSExportPrimitiveType::DataTypeRSMatrix2x2: { 65292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // 2 x 2 Matrix type 65392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang ET = RSExportMatrixType::Create(Context, 65492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang T->getAsStructureType(), 65592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang TypeName, 65692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 2); 65792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang break; 65892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 65992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang case RSExportPrimitiveType::DataTypeRSMatrix3x3: { 66092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // 3 x 3 Matrix type 66192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang ET = RSExportMatrixType::Create(Context, 66292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang T->getAsStructureType(), 66392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang TypeName, 66492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 3); 66592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang break; 66692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 6679ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case RSExportPrimitiveType::DataTypeRSMatrix4x4: { 66892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // 4 x 4 Matrix type 66992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang ET = RSExportMatrixType::Create(Context, 67092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang T->getAsStructureType(), 67192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang TypeName, 67292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 4); 6739ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 6749ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 6759ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 67692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // Others are primitive types 6779ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ET = RSExportPrimitiveType::Create(Context, T, TypeName); 6789ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 6799ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 6809ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 6819ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 6829ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 6839ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Builtin: { 6849ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ET = RSExportPrimitiveType::Create(Context, T, TypeName); 6859ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 6869ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 6879ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Pointer: { 6889ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ET = RSExportPointerType::Create(Context, 6895baf6324a97430016026419deaef246ad75430fcStephen Hines UNSAFE_CAST_TYPE(const clang::PointerType, T), TypeName); 69092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // FIXME: free the name (allocated in RSExportType::GetTypeName) 6919ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao delete [] TypeName.data(); 6929ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 6939ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 6949ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::ExtVector: { 6959ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ET = RSExportVectorType::Create(Context, 6965baf6324a97430016026419deaef246ad75430fcStephen Hines UNSAFE_CAST_TYPE(const clang::ExtVectorType, T), TypeName); 6979ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 6989ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 6992e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang case clang::Type::ConstantArray: { 7002e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang ET = RSExportConstantArrayType::Create( 7012e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang Context, 702be27482cdeaf08576bc39b72a15d35d13014a636Logan UNSAFE_CAST_TYPE(const clang::ConstantArrayType, T)); 7032e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang break; 7042e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang } 7059ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 7069207a2e495c8363606861e4f034504ec5c153dabLogan Chien clang::DiagnosticsEngine *DiagEngine = Context->getDiagnostics(); 7079207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->Report( 7089207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->getCustomDiagID(clang::DiagnosticsEngine::Error, 7099207a2e495c8363606861e4f034504ec5c153dabLogan Chien "unknown type cannot be exported: '%0'")) 7109207a2e495c8363606861e4f034504ec5c153dabLogan Chien << T->getTypeClassName(); 7119ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 7129ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 7139ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 7149ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 7159ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return ET; 716462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 7171f0d88fbff28e4e2dd563d93c8fe0047381c09ccShih-wei Liao 7186315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonrRSExportType *RSExportType::Create(RSContext *Context, const clang::Type *T) { 7199ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao llvm::StringRef TypeName; 720d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines if (NormalizeType(T, TypeName, Context->getDiagnostics(), NULL)) { 7219ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return Create(Context, T, TypeName); 722d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines } else { 7239ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 724d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines } 725462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 726462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 7279ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportType *RSExportType::CreateFromDecl(RSContext *Context, 7289ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::VarDecl *VD) { 7299ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return RSExportType::Create(Context, GetTypeOfDecl(VD)); 730462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 731462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 7329ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaosize_t RSExportType::GetTypeStoreSize(const RSExportType *ET) { 7339ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return ET->getRSContext()->getTargetData()->getTypeStoreSize( 7346315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr ET->getLLVMType()); 735462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 736462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 7379ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaosize_t RSExportType::GetTypeAllocSize(const RSExportType *ET) { 7389ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (ET->getClass() == RSExportType::ExportClassRecord) 7399ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return static_cast<const RSExportRecordType*>(ET)->getAllocSize(); 7409ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 7419ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return ET->getRSContext()->getTargetData()->getTypeAllocSize( 7426315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr ET->getLLVMType()); 743462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 744462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 7456b6320ad5faee29e0f75fe937e40156746ef9e80Zonr ChangRSExportType::RSExportType(RSContext *Context, 7466b6320ad5faee29e0f75fe937e40156746ef9e80Zonr Chang ExportClass Class, 7476b6320ad5faee29e0f75fe937e40156746ef9e80Zonr Chang const llvm::StringRef &Name) 748a41ce1d98094da84643995d40d71c529905123fcZonr Chang : RSExportable(Context, RSExportable::EX_TYPE), 7496b6320ad5faee29e0f75fe937e40156746ef9e80Zonr Chang mClass(Class), 7500da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // Make a copy on Name since memory stored @Name is either allocated in 7510da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // ASTContext or allocated in GetTypeName which will be destroyed later. 7526315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr mName(Name.data(), Name.size()), 753a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang mLLVMType(NULL), 754a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang mSpecType(NULL) { 7550da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // Don't cache the type whose name start with '<'. Those type failed to 7560da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // get their name since constructing their name in GetTypeName() requiring 7570da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // complicated work. 7580da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang if (!Name.startswith(DUMMY_RS_TYPE_NAME_PREFIX)) 7590da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // TODO(zonr): Need to check whether the insertion is successful or not. 7600da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang Context->insertExportType(llvm::StringRef(Name), this); 7619ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return; 762462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 763462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 7643cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Changbool RSExportType::keep() { 7653cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang if (!RSExportable::keep()) 7663cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return false; 767641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang // Invalidate converted LLVM type. 768641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang mLLVMType = NULL; 7693cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return true; 770641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 771641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 772641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Changbool RSExportType::equals(const RSExportable *E) const { 773641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang CHECK_PARENT_EQUALITY(RSExportable, E); 774641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return (static_cast<const RSExportType*>(E)->getClass() == getClass()); 775641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 776641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 777a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr ChangRSExportType::~RSExportType() { 778a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang delete mSpecType; 779a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang} 780a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 7819ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao/************************** RSExportPrimitiveType **************************/ 782b1771ef128b10c4d4575634828006bfba20b1d9cZonr Changllvm::ManagedStatic<RSExportPrimitiveType::RSSpecificTypeMapTy> 783b1771ef128b10c4d4575634828006bfba20b1d9cZonr ChangRSExportPrimitiveType::RSSpecificTypeMap; 7849ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 7856315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonrllvm::Type *RSExportPrimitiveType::RSObjectLLVMType = NULL; 786462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 7879ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaobool RSExportPrimitiveType::IsPrimitiveType(const clang::Type *T) { 7889ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((T != NULL) && (T->getTypeClass() == clang::Type::Builtin)) 7899ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return true; 7909ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 7919ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return false; 792462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 793462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 7949ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType::DataType 795b1771ef128b10c4d4575634828006bfba20b1d9cZonr ChangRSExportPrimitiveType::GetRSSpecificType(const llvm::StringRef &TypeName) { 7969ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (TypeName.empty()) 7979ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return DataTypeUnknown; 798462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 799b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang if (RSSpecificTypeMap->empty()) { 800b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang#define ENUM_RS_MATRIX_TYPE(type, cname, dim) \ 801b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang RSSpecificTypeMap->GetOrCreateValue(cname, DataType ## type); 802b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang#include "RSMatrixTypeEnums.inc" 803a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang#define ENUM_RS_OBJECT_TYPE(type, cname) \ 804b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang RSSpecificTypeMap->GetOrCreateValue(cname, DataType ## type); 805a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang#include "RSObjectTypeEnums.inc" 8069ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 807462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 808b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang RSSpecificTypeMapTy::const_iterator I = RSSpecificTypeMap->find(TypeName); 809b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang if (I == RSSpecificTypeMap->end()) 8109ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return DataTypeUnknown; 8119ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 8129ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return I->getValue(); 8139ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao} 8149ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 8159ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType::DataType 816b1771ef128b10c4d4575634828006bfba20b1d9cZonr ChangRSExportPrimitiveType::GetRSSpecificType(const clang::Type *T) { 8179ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao T = GET_CANONICAL_TYPE(T); 8189ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((T == NULL) || (T->getTypeClass() != clang::Type::Record)) 8199ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return DataTypeUnknown; 8209ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 821b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang return GetRSSpecificType( RSExportType::GetTypeName(T) ); 822b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang} 823b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang 824b1771ef128b10c4d4575634828006bfba20b1d9cZonr Changbool RSExportPrimitiveType::IsRSMatrixType(DataType DT) { 825b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang return ((DT >= FirstRSMatrixType) && (DT <= LastRSMatrixType)); 826b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang} 827b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang 828b1771ef128b10c4d4575634828006bfba20b1d9cZonr Changbool RSExportPrimitiveType::IsRSObjectType(DataType DT) { 829b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang return ((DT >= FirstRSObjectType) && (DT <= LastRSObjectType)); 8309ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao} 8319ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 832feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hinesbool RSExportPrimitiveType::IsStructureTypeWithRSObject(const clang::Type *T) { 833feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines bool RSObjectTypeSeen = false; 834feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines while (T && T->isArrayType()) { 835feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines T = T->getArrayElementTypeNoTypeQual(); 836feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines } 837feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines 838feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines const clang::RecordType *RT = T->getAsStructureType(); 839feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines if (!RT) { 840feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines return false; 841feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines } 842feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines const clang::RecordDecl *RD = RT->getDecl(); 843feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines RD = RD->getDefinition(); 844feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines for (clang::RecordDecl::field_iterator FI = RD->field_begin(), 845feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines FE = RD->field_end(); 846feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines FI != FE; 847feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines FI++) { 848feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines // We just look through all field declarations to see if we find a 849feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines // declaration for an RS object type (or an array of one). 850feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines const clang::FieldDecl *FD = *FI; 851feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines const clang::Type *FT = RSExportType::GetTypeOfDecl(FD); 852feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines while (FT && FT->isArrayType()) { 853feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines FT = FT->getArrayElementTypeNoTypeQual(); 854feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines } 855feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines 856feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines RSExportPrimitiveType::DataType DT = GetRSSpecificType(FT); 857feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines if (IsRSObjectType(DT)) { 858feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines // RS object types definitely need to be zero-initialized 859feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines RSObjectTypeSeen = true; 860feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines } else { 861feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines switch (DT) { 862feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines case RSExportPrimitiveType::DataTypeRSMatrix2x2: 863feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines case RSExportPrimitiveType::DataTypeRSMatrix3x3: 864feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines case RSExportPrimitiveType::DataTypeRSMatrix4x4: 865feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines // Matrix types should get zero-initialized as well 866feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines RSObjectTypeSeen = true; 867feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines break; 868feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines default: 869feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines // Ignore all other primitive types 870feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines break; 871feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines } 872feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines while (FT && FT->isArrayType()) { 873feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines FT = FT->getArrayElementTypeNoTypeQual(); 874feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines } 875feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines if (FT->isStructureType()) { 876feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines // Recursively handle structs of structs (even though these can't 877feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines // be exported, it is possible for a user to have them internally). 878feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines RSObjectTypeSeen |= IsStructureTypeWithRSObject(FT); 879feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines } 880feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines } 881feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines } 882feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines 883feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines return RSObjectTypeSeen; 884feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines} 885feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines 886a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Changconst size_t RSExportPrimitiveType::SizeOfDataTypeInBits[] = { 887a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang#define ENUM_RS_DATA_TYPE(type, cname, bits) \ 888a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang bits, 889a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang#include "RSDataTypeEnums.inc" 890a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang 0 // DataTypeMax 891462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao}; 892462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 8939ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaosize_t RSExportPrimitiveType::GetSizeInBits(const RSExportPrimitiveType *EPT) { 8946e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert(((EPT->getType() > DataTypeUnknown) && 8956e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines (EPT->getType() < DataTypeMax)) && 8966e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines "RSExportPrimitiveType::GetSizeInBits : unknown data type"); 8979ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return SizeOfDataTypeInBits[ static_cast<int>(EPT->getType()) ]; 898462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 899462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 9009ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType::DataType 9012ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen HinesRSExportPrimitiveType::GetDataType(RSContext *Context, const clang::Type *T) { 9029ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (T == NULL) 9039ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return DataTypeUnknown; 904462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 9059ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (T->getTypeClass()) { 9069ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Builtin: { 907be27482cdeaf08576bc39b72a15d35d13014a636Logan const clang::BuiltinType *BT = 908be27482cdeaf08576bc39b72a15d35d13014a636Logan UNSAFE_CAST_TYPE(const clang::BuiltinType, T); 9099ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (BT->getKind()) { 910a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang#define ENUM_SUPPORT_BUILTIN_TYPE(builtin_type, type, cname) \ 911a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang case builtin_type: { \ 912a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang return DataType ## type; \ 9139ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 914a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang#include "RSClangBuiltinEnums.inc" 915a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang // The size of type WChar depend on platform so we abandon the support 916a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang // to them. 9179ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 9189207a2e495c8363606861e4f034504ec5c153dabLogan Chien clang::DiagnosticsEngine *DiagEngine = Context->getDiagnostics(); 9199207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->Report( 9209207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->getCustomDiagID( 9219207a2e495c8363606861e4f034504ec5c153dabLogan Chien clang::DiagnosticsEngine::Error, 9229207a2e495c8363606861e4f034504ec5c153dabLogan Chien "built-in type cannot be exported: '%0'")) 9239207a2e495c8363606861e4f034504ec5c153dabLogan Chien << T->getTypeClassName(); 9249ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 925462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 9269ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 9279ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 9289ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 9299ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Record: { 9309ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // must be RS object type 931b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang return RSExportPrimitiveType::GetRSSpecificType(T); 9329ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 9339ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 9349207a2e495c8363606861e4f034504ec5c153dabLogan Chien clang::DiagnosticsEngine *DiagEngine = Context->getDiagnostics(); 9359207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->Report( 9369207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->getCustomDiagID(clang::DiagnosticsEngine::Error, 9379207a2e495c8363606861e4f034504ec5c153dabLogan Chien "primitive type cannot be exported: '%0'")) 9382ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines << T->getTypeClassName(); 9399ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 940462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 9419ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 942462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 9439ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return DataTypeUnknown; 944462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 945462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 9469ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType 9479ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao*RSExportPrimitiveType::Create(RSContext *Context, 9489ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *T, 9499ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StringRef &TypeName, 9509ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao bool Normalized) { 9512ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines DataType DT = GetDataType(Context, T); 952462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 9539ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((DT == DataTypeUnknown) || TypeName.empty()) 9549ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 9559ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 9566b6320ad5faee29e0f75fe937e40156746ef9e80Zonr Chang return new RSExportPrimitiveType(Context, ExportClassPrimitive, TypeName, 9572b8fb64be3047df940a219872b331eb11de2758dStephen Hines DT, Normalized); 958462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 959462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 9609ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType *RSExportPrimitiveType::Create(RSContext *Context, 9612b8fb64be3047df940a219872b331eb11de2758dStephen Hines const clang::Type *T) { 9629ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao llvm::StringRef TypeName; 9635bfec8dd08b3bde9ba3b331e2115210b0e910eaeStephen Hines if (RSExportType::NormalizeType(T, TypeName, Context->getDiagnostics(), NULL) 96478e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines && IsPrimitiveType(T)) { 9652b8fb64be3047df940a219872b331eb11de2758dStephen Hines return Create(Context, T, TypeName); 966e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } else { 9679ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 968e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 969462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 970462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 9717c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liaollvm::Type *RSExportPrimitiveType::convertToLLVMType() const { 9729ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao llvm::LLVMContext &C = getRSContext()->getLLVMContext(); 9739ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 9749ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (isRSObjectType()) { 9759ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // struct { 9769ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // int *p; 9779ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // } __attribute__((packed, aligned(pointer_size))) 9789ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // 9799ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // which is 9809ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // 9819ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // <{ [1 x i32] }> in LLVM 9829ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // 9839ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (RSObjectLLVMType == NULL) { 9847c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liao std::vector<llvm::Type *> Elements; 9856315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr Elements.push_back(llvm::ArrayType::get(llvm::Type::getInt32Ty(C), 1)); 986a67e4451d0d03b4ab7866b64807d95a8399c73a0Stephen Hines RSObjectLLVMType = llvm::StructType::get(C, Elements, true); 987462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 9889ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return RSObjectLLVMType; 9899ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 990462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 9919ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (mType) { 9929ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeFloat32: { 9939ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getFloatTy(C); 9949ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 9959ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 9969ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeFloat64: { 9979ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getDoubleTy(C); 9989ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 9999ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 100091a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao case DataTypeBoolean: { 100191a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao return llvm::Type::getInt1Ty(C); 100291a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao break; 100391a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao } 10049ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeSigned8: 10059ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned8: { 10069ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getInt8Ty(C); 10079ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 10089ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 10099ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeSigned16: 10109ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned16: 10119ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned565: 10129ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned5551: 10139ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned4444: { 10149ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getInt16Ty(C); 10159ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 10169ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 10179ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeSigned32: 10189ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned32: { 10199ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getInt32Ty(C); 10209ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 10219ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1022a5d2c232d56b04292cb51c8fb343aef990f7970fStephen Hines case DataTypeSigned64: 1023a5d2c232d56b04292cb51c8fb343aef990f7970fStephen Hines case DataTypeUnsigned64: { 10249ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getInt64Ty(C); 10259ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 10269ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 10279ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 10286e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert(false && "Unknown data type"); 1029462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 10309ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1031462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 10329ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 1033462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1034462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1035a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Changunion RSType *RSExportPrimitiveType::convertToSpecType() const { 1036a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang llvm::OwningPtr<union RSType> ST(new union RSType); 1037a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_TYPE_SET_CLASS(ST, RS_TC_Primitive); 1038a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang // enum RSExportPrimitiveType::DataType is synced with enum RSDataType in 1039a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang // slang_rs_type_spec.h 1040a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_PRIMITIVE_TYPE_SET_DATA_TYPE(ST, getType()); 1041a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang return ST.take(); 1042a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang} 1043a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 1044641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Changbool RSExportPrimitiveType::equals(const RSExportable *E) const { 1045641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang CHECK_PARENT_EQUALITY(RSExportType, E); 1046641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return (static_cast<const RSExportPrimitiveType*>(E)->getType() == getType()); 1047641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 1048641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1049fdd1ba13a69501a1b91fdc9be31413215d467497Stephen HinesRSReflectionType *RSExportPrimitiveType::getRSReflectionType(DataType DT) { 1050fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines if (DT > DataTypeUnknown && DT < DataTypeMax) { 1051fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines return &gReflectionTypes[DT]; 1052fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines } else { 1053fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines return NULL; 1054fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines } 1055fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines} 1056fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines 10579ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao/**************************** RSExportPointerType ****************************/ 1058462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 10599ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPointerType 10609ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao*RSExportPointerType::Create(RSContext *Context, 10619ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::PointerType *PT, 10629ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StringRef &TypeName) { 10639ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *PointeeType = GET_POINTEE_TYPE(PT); 10649ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const RSExportType *PointeeET; 1065462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 10669ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (PointeeType->getTypeClass() != clang::Type::Pointer) { 10679ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao PointeeET = RSExportType::Create(Context, PointeeType); 10689ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } else { 10699ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Double or higher dimension of pointer, export as int* 10702ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines PointeeET = RSExportPrimitiveType::Create(Context, 10712ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines Context->getASTContext().IntTy.getTypePtr()); 10729ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1073462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 10749ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (PointeeET == NULL) { 10752ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines // Error diagnostic is emitted for corresponding pointee type 10769ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 10779ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1078462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 10799ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return new RSExportPointerType(Context, TypeName, PointeeET); 1080462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1081462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 10827c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liaollvm::Type *RSExportPointerType::convertToLLVMType() const { 10837c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liao llvm::Type *PointeeType = mPointeeType->getLLVMType(); 10849ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::PointerType::getUnqual(PointeeType); 1085462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1086462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1087a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Changunion RSType *RSExportPointerType::convertToSpecType() const { 1088a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang llvm::OwningPtr<union RSType> ST(new union RSType); 1089a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 1090a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_TYPE_SET_CLASS(ST, RS_TC_Pointer); 1091a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_POINTER_TYPE_SET_POINTEE_TYPE(ST, getPointeeType()->getSpecType()); 1092a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 1093a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang if (RS_POINTER_TYPE_GET_POINTEE_TYPE(ST) != NULL) 1094a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang return ST.take(); 1095a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang else 1096a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang return NULL; 1097a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang} 1098a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 10993cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Changbool RSExportPointerType::keep() { 11003cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang if (!RSExportType::keep()) 11013cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return false; 1102641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang const_cast<RSExportType*>(mPointeeType)->keep(); 11033cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return true; 1104641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 1105641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1106641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Changbool RSExportPointerType::equals(const RSExportable *E) const { 1107641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang CHECK_PARENT_EQUALITY(RSExportType, E); 1108641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return (static_cast<const RSExportPointerType*>(E) 1109641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang ->getPointeeType()->equals(getPointeeType())); 1110641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 1111641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 11126315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr/***************************** RSExportVectorType *****************************/ 11136315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonrllvm::StringRef 11146315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonrRSExportVectorType::GetTypeName(const clang::ExtVectorType *EVT) { 11159ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *ElementType = GET_EXT_VECTOR_ELEMENT_TYPE(EVT); 1116462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 11179ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((ElementType->getTypeClass() != clang::Type::Builtin)) 11189ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::StringRef(); 11199ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 1120be27482cdeaf08576bc39b72a15d35d13014a636Logan const clang::BuiltinType *BT = UNSAFE_CAST_TYPE(const clang::BuiltinType, 11219ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ElementType); 1122a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang if ((EVT->getNumElements() < 1) || 1123a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang (EVT->getNumElements() > 4)) 1124a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang return llvm::StringRef(); 11259ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 11269ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (BT->getKind()) { 11279ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Compiler is smart enough to optimize following *big if branches* since 11289ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // they all become "constant comparison" after macro expansion 1129a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang#define ENUM_SUPPORT_BUILTIN_TYPE(builtin_type, type, cname) \ 1130a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang case builtin_type: { \ 1131a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang const char *Name[] = { cname"2", cname"3", cname"4" }; \ 1132a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang return Name[EVT->getNumElements() - 2]; \ 1133a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang break; \ 1134a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang } 1135a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang#include "RSClangBuiltinEnums.inc" 11369ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 11379ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::StringRef(); 1138462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 11399ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1140462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1141462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 11429ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportVectorType *RSExportVectorType::Create(RSContext *Context, 11439ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::ExtVectorType *EVT, 11449ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StringRef &TypeName, 11459ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao bool Normalized) { 11466e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert(EVT != NULL && EVT->getTypeClass() == clang::Type::ExtVector); 1147462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 11489ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *ElementType = GET_EXT_VECTOR_ELEMENT_TYPE(EVT); 11499ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSExportPrimitiveType::DataType DT = 11502ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines RSExportPrimitiveType::GetDataType(Context, ElementType); 1151462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 11529ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (DT != RSExportPrimitiveType::DataTypeUnknown) 11539ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return new RSExportVectorType(Context, 11549ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao TypeName, 11559ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DT, 11569ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao Normalized, 11579ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao EVT->getNumElements()); 11589ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 11592ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines return NULL; 1160462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1161462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 11627c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liaollvm::Type *RSExportVectorType::convertToLLVMType() const { 11637c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liao llvm::Type *ElementType = RSExportPrimitiveType::convertToLLVMType(); 11649ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::VectorType::get(ElementType, getNumElement()); 1165462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1166462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1167a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Changunion RSType *RSExportVectorType::convertToSpecType() const { 1168a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang llvm::OwningPtr<union RSType> ST(new union RSType); 1169a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 1170a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_TYPE_SET_CLASS(ST, RS_TC_Vector); 1171a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_VECTOR_TYPE_SET_ELEMENT_TYPE(ST, getType()); 1172a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_VECTOR_TYPE_SET_VECTOR_SIZE(ST, getNumElement()); 1173a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 1174a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang return ST.take(); 1175a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang} 1176a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 1177641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Changbool RSExportVectorType::equals(const RSExportable *E) const { 1178641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang CHECK_PARENT_EQUALITY(RSExportPrimitiveType, E); 1179641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return (static_cast<const RSExportVectorType*>(E)->getNumElement() 1180641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang == getNumElement()); 1181641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 1182641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 118392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang/***************************** RSExportMatrixType *****************************/ 118492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr ChangRSExportMatrixType *RSExportMatrixType::Create(RSContext *Context, 118592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang const clang::RecordType *RT, 118692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang const llvm::StringRef &TypeName, 118792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang unsigned Dim) { 11886e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert((RT != NULL) && (RT->getTypeClass() == clang::Type::Record)); 11896e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert((Dim > 1) && "Invalid dimension of matrix"); 119092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 119192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // Check whether the struct rs_matrix is in our expected form (but assume it's 119292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // correct if we're not sure whether it's correct or not) 119392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang const clang::RecordDecl* RD = RT->getDecl(); 119492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang RD = RD->getDefinition(); 119592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang if (RD != NULL) { 11969207a2e495c8363606861e4f034504ec5c153dabLogan Chien clang::DiagnosticsEngine *DiagEngine = Context->getDiagnostics(); 11972ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines const clang::SourceManager *SM = Context->getSourceManager(); 119892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // Find definition, perform further examination 119992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang if (RD->field_empty()) { 12009207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->Report( 12019207a2e495c8363606861e4f034504ec5c153dabLogan Chien clang::FullSourceLoc(RD->getLocation(), *SM), 12029207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->getCustomDiagID( 12039207a2e495c8363606861e4f034504ec5c153dabLogan Chien clang::DiagnosticsEngine::Error, 12049207a2e495c8363606861e4f034504ec5c153dabLogan Chien "invalid matrix struct: must have 1 field for saving values: '%0'")) 12052ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines << RD->getName(); 120692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang return NULL; 120792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 120892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 120992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang clang::RecordDecl::field_iterator FIT = RD->field_begin(); 121092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang const clang::FieldDecl *FD = *FIT; 121192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang const clang::Type *FT = RSExportType::GetTypeOfDecl(FD); 121292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang if ((FT == NULL) || (FT->getTypeClass() != clang::Type::ConstantArray)) { 12139207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->Report( 12149207a2e495c8363606861e4f034504ec5c153dabLogan Chien clang::FullSourceLoc(RD->getLocation(), *SM), 12159207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->getCustomDiagID(clang::DiagnosticsEngine::Error, 12169207a2e495c8363606861e4f034504ec5c153dabLogan Chien "invalid matrix struct: first field should" 12179207a2e495c8363606861e4f034504ec5c153dabLogan Chien " be an array with constant size: '%0'")) 12189207a2e495c8363606861e4f034504ec5c153dabLogan Chien << RD->getName(); 121992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang return NULL; 122092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 122192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang const clang::ConstantArrayType *CAT = 122292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang static_cast<const clang::ConstantArrayType *>(FT); 12232e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang const clang::Type *ElementType = GET_CONSTANT_ARRAY_ELEMENT_TYPE(CAT); 122492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang if ((ElementType == NULL) || 122592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang (ElementType->getTypeClass() != clang::Type::Builtin) || 12269207a2e495c8363606861e4f034504ec5c153dabLogan Chien (static_cast<const clang::BuiltinType *>(ElementType)->getKind() != 12279207a2e495c8363606861e4f034504ec5c153dabLogan Chien clang::BuiltinType::Float)) { 12289207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->Report( 12299207a2e495c8363606861e4f034504ec5c153dabLogan Chien clang::FullSourceLoc(RD->getLocation(), *SM), 12309207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->getCustomDiagID(clang::DiagnosticsEngine::Error, 12319207a2e495c8363606861e4f034504ec5c153dabLogan Chien "invalid matrix struct: first field " 12329207a2e495c8363606861e4f034504ec5c153dabLogan Chien "should be a float array: '%0'")) 12339207a2e495c8363606861e4f034504ec5c153dabLogan Chien << RD->getName(); 123492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang return NULL; 123592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 123692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 123792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang if (CAT->getSize() != Dim * Dim) { 12389207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->Report( 12399207a2e495c8363606861e4f034504ec5c153dabLogan Chien clang::FullSourceLoc(RD->getLocation(), *SM), 12409207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->getCustomDiagID(clang::DiagnosticsEngine::Error, 12419207a2e495c8363606861e4f034504ec5c153dabLogan Chien "invalid matrix struct: first field " 12429207a2e495c8363606861e4f034504ec5c153dabLogan Chien "should be an array with size %0: '%1'")) 12439207a2e495c8363606861e4f034504ec5c153dabLogan Chien << (Dim * Dim) << (RD->getName()); 124492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang return NULL; 124592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 124692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 124792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang FIT++; 124892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang if (FIT != RD->field_end()) { 12499207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->Report( 12509207a2e495c8363606861e4f034504ec5c153dabLogan Chien clang::FullSourceLoc(RD->getLocation(), *SM), 12519207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->getCustomDiagID(clang::DiagnosticsEngine::Error, 12529207a2e495c8363606861e4f034504ec5c153dabLogan Chien "invalid matrix struct: must have " 12539207a2e495c8363606861e4f034504ec5c153dabLogan Chien "exactly 1 field: '%0'")) 12549207a2e495c8363606861e4f034504ec5c153dabLogan Chien << RD->getName(); 125592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang return NULL; 125692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 125792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 125892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 125992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang return new RSExportMatrixType(Context, TypeName, Dim); 126092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang} 126192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 12627c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liaollvm::Type *RSExportMatrixType::convertToLLVMType() const { 126392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // Construct LLVM type: 126492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // struct { 126592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // float X[mDim * mDim]; 126692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // } 126792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 126892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang llvm::LLVMContext &C = getRSContext()->getLLVMContext(); 126992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang llvm::ArrayType *X = llvm::ArrayType::get(llvm::Type::getFloatTy(C), 127092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang mDim * mDim); 1271a67e4451d0d03b4ab7866b64807d95a8399c73a0Stephen Hines return llvm::StructType::get(C, X, false); 127292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang} 127392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 1274a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Changunion RSType *RSExportMatrixType::convertToSpecType() const { 1275a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang llvm::OwningPtr<union RSType> ST(new union RSType); 1276a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_TYPE_SET_CLASS(ST, RS_TC_Matrix); 1277a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang switch (getDim()) { 1278a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang case 2: RS_MATRIX_TYPE_SET_DATA_TYPE(ST, RS_DT_RSMatrix2x2); break; 1279a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang case 3: RS_MATRIX_TYPE_SET_DATA_TYPE(ST, RS_DT_RSMatrix3x3); break; 1280a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang case 4: RS_MATRIX_TYPE_SET_DATA_TYPE(ST, RS_DT_RSMatrix4x4); break; 12816e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines default: slangAssert(false && "Matrix type with unsupported dimension."); 1282a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang } 1283a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang return ST.take(); 1284a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang} 1285a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 1286641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Changbool RSExportMatrixType::equals(const RSExportable *E) const { 1287641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang CHECK_PARENT_EQUALITY(RSExportType, E); 1288641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return (static_cast<const RSExportMatrixType*>(E)->getDim() == getDim()); 1289641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 1290641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 12912e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang/************************* RSExportConstantArrayType *************************/ 12922e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr ChangRSExportConstantArrayType 12932e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang*RSExportConstantArrayType::Create(RSContext *Context, 12942e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang const clang::ConstantArrayType *CAT) { 12956e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert(CAT != NULL && CAT->getTypeClass() == clang::Type::ConstantArray); 12962e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang 12976e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert((CAT->getSize().getActiveBits() < 32) && "array too large"); 12982e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang 12992e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang unsigned Size = static_cast<unsigned>(CAT->getSize().getZExtValue()); 13006e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert((Size > 0) && "Constant array should have size greater than 0"); 13012e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang 13022e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang const clang::Type *ElementType = GET_CONSTANT_ARRAY_ELEMENT_TYPE(CAT); 13032e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang RSExportType *ElementET = RSExportType::Create(Context, ElementType); 13042e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang 13052e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang if (ElementET == NULL) { 13062e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang return NULL; 13072e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang } 13082e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang 13092e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang return new RSExportConstantArrayType(Context, 13102e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang ElementET, 13112e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang Size); 13122e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang} 13132e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang 13147c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liaollvm::Type *RSExportConstantArrayType::convertToLLVMType() const { 13152e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang return llvm::ArrayType::get(mElementType->getLLVMType(), getSize()); 13162e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang} 13172e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang 1318a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Changunion RSType *RSExportConstantArrayType::convertToSpecType() const { 1319a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang llvm::OwningPtr<union RSType> ST(new union RSType); 1320a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 1321a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_TYPE_SET_CLASS(ST, RS_TC_ConstantArray); 1322a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_CONSTANT_ARRAY_TYPE_SET_ELEMENT_TYPE( 1323a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang ST, getElementType()->getSpecType()); 1324a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_CONSTANT_ARRAY_TYPE_SET_ELEMENT_SIZE(ST, getSize()); 1325a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 1326a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang if (RS_CONSTANT_ARRAY_TYPE_GET_ELEMENT_TYPE(ST) != NULL) 1327a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang return ST.take(); 1328a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang else 1329a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang return NULL; 1330a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang} 1331a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 13323cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Changbool RSExportConstantArrayType::keep() { 13333cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang if (!RSExportType::keep()) 13343cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return false; 1335641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang const_cast<RSExportType*>(mElementType)->keep(); 13363cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return true; 1337641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 1338641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1339641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Changbool RSExportConstantArrayType::equals(const RSExportable *E) const { 1340641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang CHECK_PARENT_EQUALITY(RSExportType, E); 1341a7b7518aa3725d5cff1c1a6319ec7a6b8b244e0eStephen Hines const RSExportConstantArrayType *RHS = 1342a7b7518aa3725d5cff1c1a6319ec7a6b8b244e0eStephen Hines static_cast<const RSExportConstantArrayType*>(E); 1343a7b7518aa3725d5cff1c1a6319ec7a6b8b244e0eStephen Hines return ((getSize() == RHS->getSize()) && 1344a7b7518aa3725d5cff1c1a6319ec7a6b8b244e0eStephen Hines (getElementType()->equals(RHS->getElementType()))); 1345641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 1346641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 13479ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao/**************************** RSExportRecordType ****************************/ 13489ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportRecordType *RSExportRecordType::Create(RSContext *Context, 13499ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::RecordType *RT, 13509ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StringRef &TypeName, 13519ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao bool mIsArtificial) { 13526e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert(RT != NULL && RT->getTypeClass() == clang::Type::Record); 1353462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 13549ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::RecordDecl *RD = RT->getDecl(); 13556e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert(RD->isStruct()); 1356462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 13579ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RD = RD->getDefinition(); 13589ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (RD == NULL) { 13596e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert(false && "struct is not defined in this module"); 13609ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 13619ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1362462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 13630da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // Struct layout construct by clang. We rely on this for obtaining the 13640da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // alloc size of a struct and offset of every field in that struct. 13650da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang const clang::ASTRecordLayout *RL = 13669e5b503349719144f63ccb7c62ee9c291a7d83b8Stephen Hines &Context->getASTContext().getASTRecordLayout(RD); 1367f2174cfd6a556b51aadf2b8765e50df080e8f18eStephen Hines slangAssert((RL != NULL) && 1368f2174cfd6a556b51aadf2b8765e50df080e8f18eStephen Hines "Failed to retrieve the struct layout from Clang."); 13690da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang 13700da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang RSExportRecordType *ERT = 13710da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang new RSExportRecordType(Context, 13720da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang TypeName, 13730da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang RD->hasAttr<clang::PackedAttr>(), 13740da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang mIsArtificial, 137568318a14fe6d2debc1b9dce3fe71c42f5916eef5Shih-wei Liao RL->getSize().getQuantity()); 13769ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao unsigned int Index = 0; 13779ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 13789ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao for (clang::RecordDecl::field_iterator FI = RD->field_begin(), 13799ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FE = RD->field_end(); 13809ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FI != FE; 138191a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao FI++, Index++) { 13829207a2e495c8363606861e4f034504ec5c153dabLogan Chien clang::DiagnosticsEngine *DiagEngine = Context->getDiagnostics(); 13839ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 13849ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // FIXME: All fields should be primitive type 138543730fe3c839af391efe6bdf56b0479860121924Shih-wei Liao slangAssert(FI->getKind() == clang::Decl::Field); 13869ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao clang::FieldDecl *FD = *FI; 13879ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 13882ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines if (FD->isBitField()) { 13892ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines return NULL; 13902ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines } 13919ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 13929ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Type 13936315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr RSExportType *ET = RSExportElement::CreateFromDecl(Context, FD); 13949ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 13952ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines if (ET != NULL) { 13960da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang ERT->mFields.push_back( 13970da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang new Field(ET, FD->getName(), ERT, 13980da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang static_cast<size_t>(RL->getFieldOffset(Index) >> 3))); 13992ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines } else { 14009207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->Report( 14019207a2e495c8363606861e4f034504ec5c153dabLogan Chien clang::FullSourceLoc(RD->getLocation(), DiagEngine->getSourceManager()), 14029207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->getCustomDiagID(clang::DiagnosticsEngine::Error, 14039207a2e495c8363606861e4f034504ec5c153dabLogan Chien "field type cannot be exported: '%0.%1'")) 14049207a2e495c8363606861e4f034504ec5c153dabLogan Chien << RD->getName() << FD->getName(); 14052ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines return NULL; 14062ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines } 14079ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 14080a3f20ec28ed6f5ae1ed5d61f6b6e3e577f7f5d1Shih-wei Liao 14099ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return ERT; 1410462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1411462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 14127c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liaollvm::Type *RSExportRecordType::convertToLLVMType() const { 14133cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang // Create an opaque type since struct may reference itself recursively. 14143cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang 14157c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liao // TODO(sliao): LLVM took out the OpaqueType. Any other to migrate to? 14167c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liao std::vector<llvm::Type*> FieldTypes; 1417462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 14183cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang for (const_field_iterator FI = fields_begin(), FE = fields_end(); 14199ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FI != FE; 14209ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FI++) { 14219ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const Field *F = *FI; 14229ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const RSExportType *FET = F->getType(); 14231f0d88fbff28e4e2dd563d93c8fe0047381c09ccShih-wei Liao 14249ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FieldTypes.push_back(FET->getLLVMType()); 14259ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1426462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 14273cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang llvm::StructType *ST = llvm::StructType::get(getRSContext()->getLLVMContext(), 14283cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang FieldTypes, 14293cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang mIsPacked); 14307c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liao if (ST != NULL) { 14317c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liao return ST; 14327c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liao } else { 14333cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return NULL; 14347c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liao } 1435462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1436641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1437a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Changunion RSType *RSExportRecordType::convertToSpecType() const { 1438a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang unsigned NumFields = getFields().size(); 1439a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang unsigned AllocSize = sizeof(union RSType) + 1440a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang sizeof(struct RSRecordField) * NumFields; 1441a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang llvm::OwningPtr<union RSType> ST( 1442e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines reinterpret_cast<union RSType*>(operator new(AllocSize))); 1443a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 1444a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang ::memset(ST.get(), 0, AllocSize); 1445a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 1446a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_TYPE_SET_CLASS(ST, RS_TC_Record); 1447a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_RECORD_TYPE_SET_NAME(ST, getName().c_str()); 1448a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_RECORD_TYPE_SET_NUM_FIELDS(ST, NumFields); 1449a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 1450a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang setSpecTypeTemporarily(ST.get()); 1451a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 1452a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang unsigned FieldIdx = 0; 1453a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang for (const_field_iterator FI = fields_begin(), FE = fields_end(); 1454a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang FI != FE; 1455a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang FI++, FieldIdx++) { 1456a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang const Field *F = *FI; 1457a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 1458a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_RECORD_TYPE_SET_FIELD_NAME(ST, FieldIdx, F->getName().c_str()); 1459a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_RECORD_TYPE_SET_FIELD_TYPE(ST, FieldIdx, F->getType()->getSpecType()); 1460a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang } 1461a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 1462e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines // TODO(slang): Check whether all fields were created normally. 1463a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 1464a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang return ST.take(); 1465a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang} 1466a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 14673cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Changbool RSExportRecordType::keep() { 14683cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang if (!RSExportType::keep()) 14693cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return false; 1470641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang for (std::list<const Field*>::iterator I = mFields.begin(), 1471641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang E = mFields.end(); 1472641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang I != E; 1473641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang I++) { 1474641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang const_cast<RSExportType*>((*I)->getType())->keep(); 1475641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang } 14763cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return true; 1477641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 1478641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1479641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Changbool RSExportRecordType::equals(const RSExportable *E) const { 1480641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang CHECK_PARENT_EQUALITY(RSExportType, E); 1481641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1482641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang const RSExportRecordType *ERT = static_cast<const RSExportRecordType*>(E); 1483641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1484641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang if (ERT->getFields().size() != getFields().size()) 1485641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return false; 1486641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1487641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang const_field_iterator AI = fields_begin(), BI = ERT->fields_begin(); 1488641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1489641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang for (unsigned i = 0, e = getFields().size(); i != e; i++) { 1490641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang if (!(*AI)->getType()->equals((*BI)->getType())) 1491641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return false; 1492641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang AI++; 1493641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang BI++; 1494641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang } 1495641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1496641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return true; 1497641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 1498e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines 14991b6a0883cd6984e11e59b0c847fb334df1f41afcJason Samsvoid RSExportType::convertToRTD(RSReflectionTypeData *rtd) const { 15001b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams memset(rtd, 0, sizeof(*rtd)); 15011b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams rtd->vecSize = 1; 15021b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams 15031b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams switch(getClass()) { 15041b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams case RSExportType::ExportClassPrimitive: { 15051b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams const RSExportPrimitiveType *EPT = static_cast<const RSExportPrimitiveType*>(this); 15061b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams rtd->type = RSExportPrimitiveType::getRSReflectionType(EPT); 15071b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams return; 15081b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams } 15091b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams case RSExportType::ExportClassPointer: { 15101b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams const RSExportPointerType *EPT = static_cast<const RSExportPointerType*>(this); 15111b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams const RSExportType *PointeeType = EPT->getPointeeType(); 15121b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams PointeeType->convertToRTD(rtd); 15131b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams rtd->isPointer = true; 15141b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams return; 15151b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams } 15161b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams case RSExportType::ExportClassVector: { 15171b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams const RSExportVectorType *EVT = static_cast<const RSExportVectorType*>(this); 15181b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams rtd->type = EVT->getRSReflectionType(EVT); 15191b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams rtd->vecSize = EVT->getNumElement(); 15201b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams return; 15211b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams } 15221b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams case RSExportType::ExportClassMatrix: { 15231b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams const RSExportMatrixType *EMT = static_cast<const RSExportMatrixType*>(this); 15241b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams unsigned Dim = EMT->getDim(); 15251b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams slangAssert((Dim >= 2) && (Dim <= 4)); 15261b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams rtd->type = &gReflectionTypes[15 + Dim-2]; 15271b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams return; 15281b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams } 15291b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams case RSExportType::ExportClassConstantArray: { 15301b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams const RSExportConstantArrayType* CAT = 15311b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams static_cast<const RSExportConstantArrayType*>(this); 15321b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams CAT->getElementType()->convertToRTD(rtd); 15331b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams rtd->arraySize = CAT->getSize(); 15341b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams return; 15351b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams } 15361b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams case RSExportType::ExportClassRecord: { 15371b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams slangAssert(!"RSExportType::ExportClassRecord not implemented"); 15381b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams return;// RS_TYPE_CLASS_NAME_PREFIX + ET->getName() + ".Item"; 15391b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams } 15401b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams default: { 15411b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams slangAssert(false && "Unknown class of type"); 15421b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams } 15431b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams } 15441b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams} 15451b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams 15461b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams 1547e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines} // namespace slang 1548