slang_rs_export_type.cpp revision b13b85e31ac978254cb1ed7653f149f8a3eef460
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); 465b13b85e31ac978254cb1ed7653f149f8a3eef460Stephen Hines if (TargetAPI < SLANG_ICS_TARGET_API && 466b13b85e31ac978254cb1ed7653f149f8a3eef460Stephen Hines InCompositeType && 467b13b85e31ac978254cb1ed7653f149f8a3eef460Stephen Hines EVT->getNumElements() == 3) { 468b13b85e31ac978254cb1ed7653f149f8a3eef460Stephen Hines clang::ASTContext &C = VD->getASTContext(); 469b13b85e31ac978254cb1ed7653f149f8a3eef460Stephen Hines ReportTypeError(&C.getDiagnostics(), VD, NULL, 470b13b85e31ac978254cb1ed7653f149f8a3eef460Stephen Hines "structs containing vectors of dimension 3 cannot " 471b13b85e31ac978254cb1ed7653f149f8a3eef460Stephen Hines "be exported at this API level: '%0'"); 472b13b85e31ac978254cb1ed7653f149f8a3eef460Stephen Hines return false; 473b13b85e31ac978254cb1ed7653f149f8a3eef460Stephen Hines } 474d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines return ValidateVarDeclHelper(VD, ElementType, SPS, true, UnionDecl, 475d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines TargetAPI); 47678e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 47778e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 47878e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines case clang::Type::ConstantArray: { 47978e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines const clang::ConstantArrayType *CAT = 48078e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines UNSAFE_CAST_TYPE(const clang::ConstantArrayType, T); 48178e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines const clang::Type *ElementType = GET_CONSTANT_ARRAY_ELEMENT_TYPE(CAT); 482d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines return ValidateVarDeclHelper(VD, ElementType, SPS, true, UnionDecl, 483d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines TargetAPI); 48478e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 48578e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 48678e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines default: { 48778e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines break; 48878e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 48978e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 49078e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 49178e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines return true; 492e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines} 493e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 494e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines} // namespace 495e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 496e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines/****************************** RSExportType ******************************/ 497e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hinesbool RSExportType::NormalizeType(const clang::Type *&T, 498e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines llvm::StringRef &TypeName, 4999207a2e495c8363606861e4f034504ec5c153dabLogan Chien clang::DiagnosticsEngine *DiagEngine, 5005bfec8dd08b3bde9ba3b331e2115210b0e910eaeStephen Hines const clang::VarDecl *VD) { 5015bfec8dd08b3bde9ba3b331e2115210b0e910eaeStephen Hines if ((T = TypeExportable(T, DiagEngine, VD)) == NULL) { 502e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return false; 503e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 504e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines // Get type name 505e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines TypeName = RSExportType::GetTypeName(T); 506e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines if (TypeName.empty()) { 5079207a2e495c8363606861e4f034504ec5c153dabLogan Chien if (DiagEngine) { 50824e79f69125cf87fcaa78c04510a831037203eebStephen Hines if (VD) { 5099207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->Report( 5109207a2e495c8363606861e4f034504ec5c153dabLogan Chien clang::FullSourceLoc(VD->getLocation(), 5119207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->getSourceManager()), 5129207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->getCustomDiagID(clang::DiagnosticsEngine::Error, 5139207a2e495c8363606861e4f034504ec5c153dabLogan Chien "anonymous types cannot be exported")); 51424e79f69125cf87fcaa78c04510a831037203eebStephen Hines } else { 5159207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->Report( 5169207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->getCustomDiagID(clang::DiagnosticsEngine::Error, 5179207a2e495c8363606861e4f034504ec5c153dabLogan Chien "anonymous types cannot be exported")); 51824e79f69125cf87fcaa78c04510a831037203eebStephen Hines } 519e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 520e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return false; 521e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 522e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 523e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return true; 524e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines} 525e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 526d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hinesbool RSExportType::ValidateVarDecl(clang::VarDecl *VD, unsigned int TargetAPI) { 52778e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines const clang::Type *T = VD->getType().getTypePtr(); 52878e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines llvm::SmallPtrSet<const clang::Type*, 8> SPS = 52978e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines llvm::SmallPtrSet<const clang::Type*, 8>(); 53078e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 531d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines return ValidateVarDeclHelper(VD, T, SPS, false, NULL, TargetAPI); 53278e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines} 53378e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 534e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hinesconst clang::Type 535e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines*RSExportType::GetTypeOfDecl(const clang::DeclaratorDecl *DD) { 536e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines if (DD) { 537e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines clang::QualType T; 538e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines if (DD->getTypeSourceInfo()) 539e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines T = DD->getTypeSourceInfo()->getType(); 540e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines else 541e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines T = DD->getType(); 542e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 543e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines if (T.isNull()) 544e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return NULL; 545e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines else 546e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return T.getTypePtr(); 547e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 548e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return NULL; 549e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines} 550e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 551e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hinesllvm::StringRef RSExportType::GetTypeName(const clang::Type* T) { 552e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines T = GET_CANONICAL_TYPE(T); 553e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines if (T == NULL) 554e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return llvm::StringRef(); 555e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 556e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines switch (T->getTypeClass()) { 557e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines case clang::Type::Builtin: { 558be27482cdeaf08576bc39b72a15d35d13014a636Logan const clang::BuiltinType *BT = 559be27482cdeaf08576bc39b72a15d35d13014a636Logan UNSAFE_CAST_TYPE(const clang::BuiltinType, T); 560e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 561e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines switch (BT->getKind()) { 562e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines#define ENUM_SUPPORT_BUILTIN_TYPE(builtin_type, type, cname) \ 563e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines case builtin_type: \ 564e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return cname; \ 565e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines break; 566e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines#include "RSClangBuiltinEnums.inc" 567e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines default: { 5686e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert(false && "Unknown data type of the builtin"); 569e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines break; 570e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 571e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 572e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines break; 573e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 574e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines case clang::Type::Record: { 575cd440ee9b3bdb7985a20b2cd4b0f8229de34f0a9Stephen Hines clang::RecordDecl *RD; 576cd440ee9b3bdb7985a20b2cd4b0f8229de34f0a9Stephen Hines if (T->isStructureType()) { 577cd440ee9b3bdb7985a20b2cd4b0f8229de34f0a9Stephen Hines RD = T->getAsStructureType()->getDecl(); 578dd6206bb61bf8df2ed6b643abe8a29c48a315685Stephen Hines } else { 579cd440ee9b3bdb7985a20b2cd4b0f8229de34f0a9Stephen Hines break; 580cd440ee9b3bdb7985a20b2cd4b0f8229de34f0a9Stephen Hines } 581cd440ee9b3bdb7985a20b2cd4b0f8229de34f0a9Stephen Hines 582e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines llvm::StringRef Name = RD->getName(); 583e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines if (Name.empty()) { 58483f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao if (RD->getTypedefNameForAnonDecl() != NULL) { 58583f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao Name = RD->getTypedefNameForAnonDecl()->getName(); 58683f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao } 58783f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao 58883f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao if (Name.empty()) { 58983f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao // Try to find a name from redeclaration (i.e. typedef) 59083f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao for (clang::TagDecl::redecl_iterator RI = RD->redecls_begin(), 59183f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao RE = RD->redecls_end(); 59283f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao RI != RE; 59383f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao RI++) { 59483f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao slangAssert(*RI != NULL && "cannot be NULL object"); 59583f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao 59683f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao Name = (*RI)->getName(); 59783f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao if (!Name.empty()) 59883f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao break; 59983f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao } 60083f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao } 601e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 602e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return Name; 603e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 604e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines case clang::Type::Pointer: { 605e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines // "*" plus pointee name 606e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines const clang::Type *PT = GET_POINTEE_TYPE(T); 607e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines llvm::StringRef PointeeName; 6085bfec8dd08b3bde9ba3b331e2115210b0e910eaeStephen Hines if (NormalizeType(PT, PointeeName, NULL, NULL)) { 609e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines char *Name = new char[ 1 /* * */ + PointeeName.size() + 1 ]; 610e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines Name[0] = '*'; 611e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines memcpy(Name + 1, PointeeName.data(), PointeeName.size()); 612e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines Name[PointeeName.size() + 1] = '\0'; 613e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return Name; 614e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 615e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines break; 616e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 617e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines case clang::Type::ExtVector: { 618e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines const clang::ExtVectorType *EVT = 619be27482cdeaf08576bc39b72a15d35d13014a636Logan UNSAFE_CAST_TYPE(const clang::ExtVectorType, T); 620e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return RSExportVectorType::GetTypeName(EVT); 621e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines break; 622e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 623e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines case clang::Type::ConstantArray : { 624e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines // Construct name for a constant array is too complicated. 625e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return DUMMY_TYPE_NAME_FOR_RS_CONSTANT_ARRAY_TYPE; 626e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 627e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines default: { 628e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines break; 629e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 630e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 631e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 632e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return llvm::StringRef(); 633e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines} 634e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 635e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 6369ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportType *RSExportType::Create(RSContext *Context, 6379ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *T, 6389ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StringRef &TypeName) { 6399ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Lookup the context to see whether the type was processed before. 6409ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Newly created RSExportType will insert into context 6419ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // in RSExportType::RSExportType() 6429ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSContext::export_type_iterator ETI = Context->findExportType(TypeName); 6439ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 6449ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (ETI != Context->export_types_end()) 6459ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return ETI->second; 6469ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 6479ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSExportType *ET = NULL; 6489ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (T->getTypeClass()) { 6499ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Record: { 6509ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSExportPrimitiveType::DataType dt = 651b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang RSExportPrimitiveType::GetRSSpecificType(TypeName); 6529ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (dt) { 65392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang case RSExportPrimitiveType::DataTypeUnknown: { 65492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // User-defined types 6559ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ET = RSExportRecordType::Create(Context, 6569ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao T->getAsStructureType(), 6579ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao TypeName); 6589ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 6599ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 66092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang case RSExportPrimitiveType::DataTypeRSMatrix2x2: { 66192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // 2 x 2 Matrix type 66292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang ET = RSExportMatrixType::Create(Context, 66392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang T->getAsStructureType(), 66492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang TypeName, 66592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 2); 66692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang break; 66792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 66892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang case RSExportPrimitiveType::DataTypeRSMatrix3x3: { 66992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // 3 x 3 Matrix type 67092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang ET = RSExportMatrixType::Create(Context, 67192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang T->getAsStructureType(), 67292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang TypeName, 67392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 3); 67492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang break; 67592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 6769ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case RSExportPrimitiveType::DataTypeRSMatrix4x4: { 67792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // 4 x 4 Matrix type 67892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang ET = RSExportMatrixType::Create(Context, 67992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang T->getAsStructureType(), 68092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang TypeName, 68192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 4); 6829ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 6839ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 6849ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 68592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // Others are primitive types 6869ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ET = RSExportPrimitiveType::Create(Context, T, TypeName); 6879ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 6889ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 6899ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 6909ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 6919ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 6929ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Builtin: { 6939ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ET = RSExportPrimitiveType::Create(Context, T, TypeName); 6949ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 6959ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 6969ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Pointer: { 6979ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ET = RSExportPointerType::Create(Context, 6985baf6324a97430016026419deaef246ad75430fcStephen Hines UNSAFE_CAST_TYPE(const clang::PointerType, T), TypeName); 69992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // FIXME: free the name (allocated in RSExportType::GetTypeName) 7009ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao delete [] TypeName.data(); 7019ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 7029ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 7039ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::ExtVector: { 7049ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ET = RSExportVectorType::Create(Context, 7055baf6324a97430016026419deaef246ad75430fcStephen Hines UNSAFE_CAST_TYPE(const clang::ExtVectorType, T), TypeName); 7069ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 7079ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 7082e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang case clang::Type::ConstantArray: { 7092e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang ET = RSExportConstantArrayType::Create( 7102e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang Context, 711be27482cdeaf08576bc39b72a15d35d13014a636Logan UNSAFE_CAST_TYPE(const clang::ConstantArrayType, T)); 7122e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang break; 7132e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang } 7149ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 7159207a2e495c8363606861e4f034504ec5c153dabLogan Chien clang::DiagnosticsEngine *DiagEngine = Context->getDiagnostics(); 7169207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->Report( 7179207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->getCustomDiagID(clang::DiagnosticsEngine::Error, 7189207a2e495c8363606861e4f034504ec5c153dabLogan Chien "unknown type cannot be exported: '%0'")) 7199207a2e495c8363606861e4f034504ec5c153dabLogan Chien << T->getTypeClassName(); 7209ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 7219ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 7229ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 7239ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 7249ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return ET; 725462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 7261f0d88fbff28e4e2dd563d93c8fe0047381c09ccShih-wei Liao 7276315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonrRSExportType *RSExportType::Create(RSContext *Context, const clang::Type *T) { 7289ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao llvm::StringRef TypeName; 729d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines if (NormalizeType(T, TypeName, Context->getDiagnostics(), NULL)) { 7309ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return Create(Context, T, TypeName); 731d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines } else { 7329ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 733d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines } 734462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 735462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 7369ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportType *RSExportType::CreateFromDecl(RSContext *Context, 7379ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::VarDecl *VD) { 7389ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return RSExportType::Create(Context, GetTypeOfDecl(VD)); 739462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 740462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 7419ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaosize_t RSExportType::GetTypeStoreSize(const RSExportType *ET) { 7429ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return ET->getRSContext()->getTargetData()->getTypeStoreSize( 7436315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr ET->getLLVMType()); 744462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 745462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 7469ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaosize_t RSExportType::GetTypeAllocSize(const RSExportType *ET) { 7479ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (ET->getClass() == RSExportType::ExportClassRecord) 7489ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return static_cast<const RSExportRecordType*>(ET)->getAllocSize(); 7499ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 7509ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return ET->getRSContext()->getTargetData()->getTypeAllocSize( 7516315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr ET->getLLVMType()); 752462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 753462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 7546b6320ad5faee29e0f75fe937e40156746ef9e80Zonr ChangRSExportType::RSExportType(RSContext *Context, 7556b6320ad5faee29e0f75fe937e40156746ef9e80Zonr Chang ExportClass Class, 7566b6320ad5faee29e0f75fe937e40156746ef9e80Zonr Chang const llvm::StringRef &Name) 757a41ce1d98094da84643995d40d71c529905123fcZonr Chang : RSExportable(Context, RSExportable::EX_TYPE), 7586b6320ad5faee29e0f75fe937e40156746ef9e80Zonr Chang mClass(Class), 7590da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // Make a copy on Name since memory stored @Name is either allocated in 7600da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // ASTContext or allocated in GetTypeName which will be destroyed later. 7616315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr mName(Name.data(), Name.size()), 762a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang mLLVMType(NULL), 763a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang mSpecType(NULL) { 7640da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // Don't cache the type whose name start with '<'. Those type failed to 7650da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // get their name since constructing their name in GetTypeName() requiring 7660da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // complicated work. 7670da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang if (!Name.startswith(DUMMY_RS_TYPE_NAME_PREFIX)) 7680da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // TODO(zonr): Need to check whether the insertion is successful or not. 7690da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang Context->insertExportType(llvm::StringRef(Name), this); 7709ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return; 771462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 772462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 7733cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Changbool RSExportType::keep() { 7743cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang if (!RSExportable::keep()) 7753cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return false; 776641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang // Invalidate converted LLVM type. 777641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang mLLVMType = NULL; 7783cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return true; 779641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 780641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 781641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Changbool RSExportType::equals(const RSExportable *E) const { 782641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang CHECK_PARENT_EQUALITY(RSExportable, E); 783641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return (static_cast<const RSExportType*>(E)->getClass() == getClass()); 784641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 785641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 786a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr ChangRSExportType::~RSExportType() { 787a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang delete mSpecType; 788a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang} 789a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 7909ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao/************************** RSExportPrimitiveType **************************/ 791b1771ef128b10c4d4575634828006bfba20b1d9cZonr Changllvm::ManagedStatic<RSExportPrimitiveType::RSSpecificTypeMapTy> 792b1771ef128b10c4d4575634828006bfba20b1d9cZonr ChangRSExportPrimitiveType::RSSpecificTypeMap; 7939ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 7946315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonrllvm::Type *RSExportPrimitiveType::RSObjectLLVMType = NULL; 795462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 7969ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaobool RSExportPrimitiveType::IsPrimitiveType(const clang::Type *T) { 7979ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((T != NULL) && (T->getTypeClass() == clang::Type::Builtin)) 7989ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return true; 7999ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 8009ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return false; 801462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 802462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 8039ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType::DataType 804b1771ef128b10c4d4575634828006bfba20b1d9cZonr ChangRSExportPrimitiveType::GetRSSpecificType(const llvm::StringRef &TypeName) { 8059ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (TypeName.empty()) 8069ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return DataTypeUnknown; 807462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 808b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang if (RSSpecificTypeMap->empty()) { 809b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang#define ENUM_RS_MATRIX_TYPE(type, cname, dim) \ 810b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang RSSpecificTypeMap->GetOrCreateValue(cname, DataType ## type); 811b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang#include "RSMatrixTypeEnums.inc" 812a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang#define ENUM_RS_OBJECT_TYPE(type, cname) \ 813b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang RSSpecificTypeMap->GetOrCreateValue(cname, DataType ## type); 814a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang#include "RSObjectTypeEnums.inc" 8159ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 816462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 817b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang RSSpecificTypeMapTy::const_iterator I = RSSpecificTypeMap->find(TypeName); 818b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang if (I == RSSpecificTypeMap->end()) 8199ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return DataTypeUnknown; 8209ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 8219ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return I->getValue(); 8229ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao} 8239ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 8249ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType::DataType 825b1771ef128b10c4d4575634828006bfba20b1d9cZonr ChangRSExportPrimitiveType::GetRSSpecificType(const clang::Type *T) { 8269ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao T = GET_CANONICAL_TYPE(T); 8279ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((T == NULL) || (T->getTypeClass() != clang::Type::Record)) 8289ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return DataTypeUnknown; 8299ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 830b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang return GetRSSpecificType( RSExportType::GetTypeName(T) ); 831b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang} 832b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang 833b1771ef128b10c4d4575634828006bfba20b1d9cZonr Changbool RSExportPrimitiveType::IsRSMatrixType(DataType DT) { 834b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang return ((DT >= FirstRSMatrixType) && (DT <= LastRSMatrixType)); 835b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang} 836b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang 837b1771ef128b10c4d4575634828006bfba20b1d9cZonr Changbool RSExportPrimitiveType::IsRSObjectType(DataType DT) { 838b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang return ((DT >= FirstRSObjectType) && (DT <= LastRSObjectType)); 8399ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao} 8409ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 841feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hinesbool RSExportPrimitiveType::IsStructureTypeWithRSObject(const clang::Type *T) { 842feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines bool RSObjectTypeSeen = false; 843feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines while (T && T->isArrayType()) { 844feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines T = T->getArrayElementTypeNoTypeQual(); 845feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines } 846feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines 847feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines const clang::RecordType *RT = T->getAsStructureType(); 848feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines if (!RT) { 849feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines return false; 850feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines } 851feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines const clang::RecordDecl *RD = RT->getDecl(); 852feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines RD = RD->getDefinition(); 853feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines for (clang::RecordDecl::field_iterator FI = RD->field_begin(), 854feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines FE = RD->field_end(); 855feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines FI != FE; 856feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines FI++) { 857feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines // We just look through all field declarations to see if we find a 858feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines // declaration for an RS object type (or an array of one). 859feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines const clang::FieldDecl *FD = *FI; 860feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines const clang::Type *FT = RSExportType::GetTypeOfDecl(FD); 861feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines while (FT && FT->isArrayType()) { 862feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines FT = FT->getArrayElementTypeNoTypeQual(); 863feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines } 864feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines 865feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines RSExportPrimitiveType::DataType DT = GetRSSpecificType(FT); 866feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines if (IsRSObjectType(DT)) { 867feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines // RS object types definitely need to be zero-initialized 868feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines RSObjectTypeSeen = true; 869feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines } else { 870feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines switch (DT) { 871feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines case RSExportPrimitiveType::DataTypeRSMatrix2x2: 872feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines case RSExportPrimitiveType::DataTypeRSMatrix3x3: 873feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines case RSExportPrimitiveType::DataTypeRSMatrix4x4: 874feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines // Matrix types should get zero-initialized as well 875feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines RSObjectTypeSeen = true; 876feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines break; 877feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines default: 878feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines // Ignore all other primitive types 879feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines break; 880feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines } 881feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines while (FT && FT->isArrayType()) { 882feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines FT = FT->getArrayElementTypeNoTypeQual(); 883feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines } 884feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines if (FT->isStructureType()) { 885feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines // Recursively handle structs of structs (even though these can't 886feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines // be exported, it is possible for a user to have them internally). 887feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines RSObjectTypeSeen |= IsStructureTypeWithRSObject(FT); 888feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines } 889feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines } 890feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines } 891feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines 892feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines return RSObjectTypeSeen; 893feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines} 894feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines 895a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Changconst size_t RSExportPrimitiveType::SizeOfDataTypeInBits[] = { 896a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang#define ENUM_RS_DATA_TYPE(type, cname, bits) \ 897a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang bits, 898a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang#include "RSDataTypeEnums.inc" 899a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang 0 // DataTypeMax 900462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao}; 901462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 9029ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaosize_t RSExportPrimitiveType::GetSizeInBits(const RSExportPrimitiveType *EPT) { 9036e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert(((EPT->getType() > DataTypeUnknown) && 9046e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines (EPT->getType() < DataTypeMax)) && 9056e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines "RSExportPrimitiveType::GetSizeInBits : unknown data type"); 9069ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return SizeOfDataTypeInBits[ static_cast<int>(EPT->getType()) ]; 907462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 908462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 9099ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType::DataType 9102ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen HinesRSExportPrimitiveType::GetDataType(RSContext *Context, const clang::Type *T) { 9119ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (T == NULL) 9129ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return DataTypeUnknown; 913462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 9149ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (T->getTypeClass()) { 9159ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Builtin: { 916be27482cdeaf08576bc39b72a15d35d13014a636Logan const clang::BuiltinType *BT = 917be27482cdeaf08576bc39b72a15d35d13014a636Logan UNSAFE_CAST_TYPE(const clang::BuiltinType, T); 9189ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (BT->getKind()) { 919a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang#define ENUM_SUPPORT_BUILTIN_TYPE(builtin_type, type, cname) \ 920a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang case builtin_type: { \ 921a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang return DataType ## type; \ 9229ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 923a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang#include "RSClangBuiltinEnums.inc" 924a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang // The size of type WChar depend on platform so we abandon the support 925a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang // to them. 9269ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 9279207a2e495c8363606861e4f034504ec5c153dabLogan Chien clang::DiagnosticsEngine *DiagEngine = Context->getDiagnostics(); 9289207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->Report( 9299207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->getCustomDiagID( 9309207a2e495c8363606861e4f034504ec5c153dabLogan Chien clang::DiagnosticsEngine::Error, 9319207a2e495c8363606861e4f034504ec5c153dabLogan Chien "built-in type cannot be exported: '%0'")) 9329207a2e495c8363606861e4f034504ec5c153dabLogan Chien << T->getTypeClassName(); 9339ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 934462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 9359ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 9369ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 9379ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 9389ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Record: { 9399ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // must be RS object type 940b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang return RSExportPrimitiveType::GetRSSpecificType(T); 9419ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 9429ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 9439207a2e495c8363606861e4f034504ec5c153dabLogan Chien clang::DiagnosticsEngine *DiagEngine = Context->getDiagnostics(); 9449207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->Report( 9459207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->getCustomDiagID(clang::DiagnosticsEngine::Error, 9469207a2e495c8363606861e4f034504ec5c153dabLogan Chien "primitive type cannot be exported: '%0'")) 9472ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines << T->getTypeClassName(); 9489ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 949462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 9509ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 951462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 9529ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return DataTypeUnknown; 953462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 954462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 9559ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType 9569ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao*RSExportPrimitiveType::Create(RSContext *Context, 9579ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *T, 9589ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StringRef &TypeName, 9599ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao bool Normalized) { 9602ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines DataType DT = GetDataType(Context, T); 961462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 9629ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((DT == DataTypeUnknown) || TypeName.empty()) 9639ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 9649ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 9656b6320ad5faee29e0f75fe937e40156746ef9e80Zonr Chang return new RSExportPrimitiveType(Context, ExportClassPrimitive, TypeName, 9662b8fb64be3047df940a219872b331eb11de2758dStephen Hines DT, Normalized); 967462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 968462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 9699ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType *RSExportPrimitiveType::Create(RSContext *Context, 9702b8fb64be3047df940a219872b331eb11de2758dStephen Hines const clang::Type *T) { 9719ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao llvm::StringRef TypeName; 9725bfec8dd08b3bde9ba3b331e2115210b0e910eaeStephen Hines if (RSExportType::NormalizeType(T, TypeName, Context->getDiagnostics(), NULL) 97378e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines && IsPrimitiveType(T)) { 9742b8fb64be3047df940a219872b331eb11de2758dStephen Hines return Create(Context, T, TypeName); 975e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } else { 9769ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 977e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 978462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 979462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 9807c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liaollvm::Type *RSExportPrimitiveType::convertToLLVMType() const { 9819ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao llvm::LLVMContext &C = getRSContext()->getLLVMContext(); 9829ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 9839ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (isRSObjectType()) { 9849ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // struct { 9859ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // int *p; 9869ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // } __attribute__((packed, aligned(pointer_size))) 9879ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // 9889ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // which is 9899ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // 9909ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // <{ [1 x i32] }> in LLVM 9919ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // 9929ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (RSObjectLLVMType == NULL) { 9937c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liao std::vector<llvm::Type *> Elements; 9946315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr Elements.push_back(llvm::ArrayType::get(llvm::Type::getInt32Ty(C), 1)); 995a67e4451d0d03b4ab7866b64807d95a8399c73a0Stephen Hines RSObjectLLVMType = llvm::StructType::get(C, Elements, true); 996462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 9979ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return RSObjectLLVMType; 9989ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 999462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 10009ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (mType) { 10019ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeFloat32: { 10029ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getFloatTy(C); 10039ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 10049ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 10059ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeFloat64: { 10069ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getDoubleTy(C); 10079ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 10089ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 100991a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao case DataTypeBoolean: { 101091a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao return llvm::Type::getInt1Ty(C); 101191a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao break; 101291a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao } 10139ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeSigned8: 10149ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned8: { 10159ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getInt8Ty(C); 10169ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 10179ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 10189ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeSigned16: 10199ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned16: 10209ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned565: 10219ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned5551: 10229ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned4444: { 10239ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getInt16Ty(C); 10249ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 10259ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 10269ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeSigned32: 10279ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned32: { 10289ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getInt32Ty(C); 10299ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 10309ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1031a5d2c232d56b04292cb51c8fb343aef990f7970fStephen Hines case DataTypeSigned64: 1032a5d2c232d56b04292cb51c8fb343aef990f7970fStephen Hines case DataTypeUnsigned64: { 10339ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getInt64Ty(C); 10349ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 10359ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 10369ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 10376e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert(false && "Unknown data type"); 1038462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 10399ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1040462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 10419ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 1042462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1043462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1044a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Changunion RSType *RSExportPrimitiveType::convertToSpecType() const { 1045a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang llvm::OwningPtr<union RSType> ST(new union RSType); 1046a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_TYPE_SET_CLASS(ST, RS_TC_Primitive); 1047a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang // enum RSExportPrimitiveType::DataType is synced with enum RSDataType in 1048a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang // slang_rs_type_spec.h 1049a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_PRIMITIVE_TYPE_SET_DATA_TYPE(ST, getType()); 1050a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang return ST.take(); 1051a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang} 1052a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 1053641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Changbool RSExportPrimitiveType::equals(const RSExportable *E) const { 1054641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang CHECK_PARENT_EQUALITY(RSExportType, E); 1055641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return (static_cast<const RSExportPrimitiveType*>(E)->getType() == getType()); 1056641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 1057641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1058fdd1ba13a69501a1b91fdc9be31413215d467497Stephen HinesRSReflectionType *RSExportPrimitiveType::getRSReflectionType(DataType DT) { 1059fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines if (DT > DataTypeUnknown && DT < DataTypeMax) { 1060fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines return &gReflectionTypes[DT]; 1061fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines } else { 1062fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines return NULL; 1063fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines } 1064fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines} 1065fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines 10669ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao/**************************** RSExportPointerType ****************************/ 1067462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 10689ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPointerType 10699ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao*RSExportPointerType::Create(RSContext *Context, 10709ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::PointerType *PT, 10719ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StringRef &TypeName) { 10729ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *PointeeType = GET_POINTEE_TYPE(PT); 10739ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const RSExportType *PointeeET; 1074462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 10759ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (PointeeType->getTypeClass() != clang::Type::Pointer) { 10769ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao PointeeET = RSExportType::Create(Context, PointeeType); 10779ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } else { 10789ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Double or higher dimension of pointer, export as int* 10792ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines PointeeET = RSExportPrimitiveType::Create(Context, 10802ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines Context->getASTContext().IntTy.getTypePtr()); 10819ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1082462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 10839ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (PointeeET == NULL) { 10842ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines // Error diagnostic is emitted for corresponding pointee type 10859ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 10869ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1087462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 10889ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return new RSExportPointerType(Context, TypeName, PointeeET); 1089462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1090462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 10917c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liaollvm::Type *RSExportPointerType::convertToLLVMType() const { 10927c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liao llvm::Type *PointeeType = mPointeeType->getLLVMType(); 10939ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::PointerType::getUnqual(PointeeType); 1094462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1095462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1096a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Changunion RSType *RSExportPointerType::convertToSpecType() const { 1097a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang llvm::OwningPtr<union RSType> ST(new union RSType); 1098a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 1099a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_TYPE_SET_CLASS(ST, RS_TC_Pointer); 1100a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_POINTER_TYPE_SET_POINTEE_TYPE(ST, getPointeeType()->getSpecType()); 1101a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 1102a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang if (RS_POINTER_TYPE_GET_POINTEE_TYPE(ST) != NULL) 1103a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang return ST.take(); 1104a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang else 1105a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang return NULL; 1106a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang} 1107a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 11083cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Changbool RSExportPointerType::keep() { 11093cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang if (!RSExportType::keep()) 11103cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return false; 1111641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang const_cast<RSExportType*>(mPointeeType)->keep(); 11123cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return true; 1113641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 1114641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1115641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Changbool RSExportPointerType::equals(const RSExportable *E) const { 1116641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang CHECK_PARENT_EQUALITY(RSExportType, E); 1117641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return (static_cast<const RSExportPointerType*>(E) 1118641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang ->getPointeeType()->equals(getPointeeType())); 1119641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 1120641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 11216315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr/***************************** RSExportVectorType *****************************/ 11226315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonrllvm::StringRef 11236315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonrRSExportVectorType::GetTypeName(const clang::ExtVectorType *EVT) { 11249ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *ElementType = GET_EXT_VECTOR_ELEMENT_TYPE(EVT); 1125462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 11269ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((ElementType->getTypeClass() != clang::Type::Builtin)) 11279ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::StringRef(); 11289ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 1129be27482cdeaf08576bc39b72a15d35d13014a636Logan const clang::BuiltinType *BT = UNSAFE_CAST_TYPE(const clang::BuiltinType, 11309ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ElementType); 1131a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang if ((EVT->getNumElements() < 1) || 1132a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang (EVT->getNumElements() > 4)) 1133a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang return llvm::StringRef(); 11349ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 11359ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (BT->getKind()) { 11369ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Compiler is smart enough to optimize following *big if branches* since 11379ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // they all become "constant comparison" after macro expansion 1138a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang#define ENUM_SUPPORT_BUILTIN_TYPE(builtin_type, type, cname) \ 1139a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang case builtin_type: { \ 1140a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang const char *Name[] = { cname"2", cname"3", cname"4" }; \ 1141a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang return Name[EVT->getNumElements() - 2]; \ 1142a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang break; \ 1143a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang } 1144a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang#include "RSClangBuiltinEnums.inc" 11459ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 11469ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::StringRef(); 1147462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 11489ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1149462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1150462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 11519ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportVectorType *RSExportVectorType::Create(RSContext *Context, 11529ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::ExtVectorType *EVT, 11539ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StringRef &TypeName, 11549ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao bool Normalized) { 11556e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert(EVT != NULL && EVT->getTypeClass() == clang::Type::ExtVector); 1156462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 11579ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *ElementType = GET_EXT_VECTOR_ELEMENT_TYPE(EVT); 11589ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSExportPrimitiveType::DataType DT = 11592ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines RSExportPrimitiveType::GetDataType(Context, ElementType); 1160462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 11619ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (DT != RSExportPrimitiveType::DataTypeUnknown) 11629ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return new RSExportVectorType(Context, 11639ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao TypeName, 11649ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DT, 11659ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao Normalized, 11669ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao EVT->getNumElements()); 11679ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 11682ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines return NULL; 1169462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1170462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 11717c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liaollvm::Type *RSExportVectorType::convertToLLVMType() const { 11727c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liao llvm::Type *ElementType = RSExportPrimitiveType::convertToLLVMType(); 11739ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::VectorType::get(ElementType, getNumElement()); 1174462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1175462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1176a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Changunion RSType *RSExportVectorType::convertToSpecType() const { 1177a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang llvm::OwningPtr<union RSType> ST(new union RSType); 1178a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 1179a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_TYPE_SET_CLASS(ST, RS_TC_Vector); 1180a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_VECTOR_TYPE_SET_ELEMENT_TYPE(ST, getType()); 1181a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_VECTOR_TYPE_SET_VECTOR_SIZE(ST, getNumElement()); 1182a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 1183a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang return ST.take(); 1184a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang} 1185a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 1186641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Changbool RSExportVectorType::equals(const RSExportable *E) const { 1187641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang CHECK_PARENT_EQUALITY(RSExportPrimitiveType, E); 1188641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return (static_cast<const RSExportVectorType*>(E)->getNumElement() 1189641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang == getNumElement()); 1190641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 1191641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 119292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang/***************************** RSExportMatrixType *****************************/ 119392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr ChangRSExportMatrixType *RSExportMatrixType::Create(RSContext *Context, 119492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang const clang::RecordType *RT, 119592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang const llvm::StringRef &TypeName, 119692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang unsigned Dim) { 11976e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert((RT != NULL) && (RT->getTypeClass() == clang::Type::Record)); 11986e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert((Dim > 1) && "Invalid dimension of matrix"); 119992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 120092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // Check whether the struct rs_matrix is in our expected form (but assume it's 120192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // correct if we're not sure whether it's correct or not) 120292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang const clang::RecordDecl* RD = RT->getDecl(); 120392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang RD = RD->getDefinition(); 120492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang if (RD != NULL) { 12059207a2e495c8363606861e4f034504ec5c153dabLogan Chien clang::DiagnosticsEngine *DiagEngine = Context->getDiagnostics(); 12062ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines const clang::SourceManager *SM = Context->getSourceManager(); 120792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // Find definition, perform further examination 120892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang if (RD->field_empty()) { 12099207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->Report( 12109207a2e495c8363606861e4f034504ec5c153dabLogan Chien clang::FullSourceLoc(RD->getLocation(), *SM), 12119207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->getCustomDiagID( 12129207a2e495c8363606861e4f034504ec5c153dabLogan Chien clang::DiagnosticsEngine::Error, 12139207a2e495c8363606861e4f034504ec5c153dabLogan Chien "invalid matrix struct: must have 1 field for saving values: '%0'")) 12142ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines << RD->getName(); 121592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang return NULL; 121692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 121792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 121892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang clang::RecordDecl::field_iterator FIT = RD->field_begin(); 121992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang const clang::FieldDecl *FD = *FIT; 122092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang const clang::Type *FT = RSExportType::GetTypeOfDecl(FD); 122192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang if ((FT == NULL) || (FT->getTypeClass() != clang::Type::ConstantArray)) { 12229207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->Report( 12239207a2e495c8363606861e4f034504ec5c153dabLogan Chien clang::FullSourceLoc(RD->getLocation(), *SM), 12249207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->getCustomDiagID(clang::DiagnosticsEngine::Error, 12259207a2e495c8363606861e4f034504ec5c153dabLogan Chien "invalid matrix struct: first field should" 12269207a2e495c8363606861e4f034504ec5c153dabLogan Chien " be an array with constant size: '%0'")) 12279207a2e495c8363606861e4f034504ec5c153dabLogan Chien << RD->getName(); 122892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang return NULL; 122992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 123092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang const clang::ConstantArrayType *CAT = 123192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang static_cast<const clang::ConstantArrayType *>(FT); 12322e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang const clang::Type *ElementType = GET_CONSTANT_ARRAY_ELEMENT_TYPE(CAT); 123392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang if ((ElementType == NULL) || 123492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang (ElementType->getTypeClass() != clang::Type::Builtin) || 12359207a2e495c8363606861e4f034504ec5c153dabLogan Chien (static_cast<const clang::BuiltinType *>(ElementType)->getKind() != 12369207a2e495c8363606861e4f034504ec5c153dabLogan Chien clang::BuiltinType::Float)) { 12379207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->Report( 12389207a2e495c8363606861e4f034504ec5c153dabLogan Chien clang::FullSourceLoc(RD->getLocation(), *SM), 12399207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->getCustomDiagID(clang::DiagnosticsEngine::Error, 12409207a2e495c8363606861e4f034504ec5c153dabLogan Chien "invalid matrix struct: first field " 12419207a2e495c8363606861e4f034504ec5c153dabLogan Chien "should be a float array: '%0'")) 12429207a2e495c8363606861e4f034504ec5c153dabLogan Chien << RD->getName(); 124392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang return NULL; 124492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 124592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 124692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang if (CAT->getSize() != Dim * Dim) { 12479207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->Report( 12489207a2e495c8363606861e4f034504ec5c153dabLogan Chien clang::FullSourceLoc(RD->getLocation(), *SM), 12499207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->getCustomDiagID(clang::DiagnosticsEngine::Error, 12509207a2e495c8363606861e4f034504ec5c153dabLogan Chien "invalid matrix struct: first field " 12519207a2e495c8363606861e4f034504ec5c153dabLogan Chien "should be an array with size %0: '%1'")) 12529207a2e495c8363606861e4f034504ec5c153dabLogan Chien << (Dim * Dim) << (RD->getName()); 125392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang return NULL; 125492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 125592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 125692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang FIT++; 125792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang if (FIT != RD->field_end()) { 12589207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->Report( 12599207a2e495c8363606861e4f034504ec5c153dabLogan Chien clang::FullSourceLoc(RD->getLocation(), *SM), 12609207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->getCustomDiagID(clang::DiagnosticsEngine::Error, 12619207a2e495c8363606861e4f034504ec5c153dabLogan Chien "invalid matrix struct: must have " 12629207a2e495c8363606861e4f034504ec5c153dabLogan Chien "exactly 1 field: '%0'")) 12639207a2e495c8363606861e4f034504ec5c153dabLogan Chien << RD->getName(); 126492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang return NULL; 126592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 126692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 126792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 126892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang return new RSExportMatrixType(Context, TypeName, Dim); 126992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang} 127092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 12717c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liaollvm::Type *RSExportMatrixType::convertToLLVMType() const { 127292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // Construct LLVM type: 127392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // struct { 127492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // float X[mDim * mDim]; 127592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // } 127692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 127792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang llvm::LLVMContext &C = getRSContext()->getLLVMContext(); 127892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang llvm::ArrayType *X = llvm::ArrayType::get(llvm::Type::getFloatTy(C), 127992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang mDim * mDim); 1280a67e4451d0d03b4ab7866b64807d95a8399c73a0Stephen Hines return llvm::StructType::get(C, X, false); 128192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang} 128292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 1283a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Changunion RSType *RSExportMatrixType::convertToSpecType() const { 1284a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang llvm::OwningPtr<union RSType> ST(new union RSType); 1285a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_TYPE_SET_CLASS(ST, RS_TC_Matrix); 1286a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang switch (getDim()) { 1287a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang case 2: RS_MATRIX_TYPE_SET_DATA_TYPE(ST, RS_DT_RSMatrix2x2); break; 1288a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang case 3: RS_MATRIX_TYPE_SET_DATA_TYPE(ST, RS_DT_RSMatrix3x3); break; 1289a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang case 4: RS_MATRIX_TYPE_SET_DATA_TYPE(ST, RS_DT_RSMatrix4x4); break; 12906e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines default: slangAssert(false && "Matrix type with unsupported dimension."); 1291a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang } 1292a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang return ST.take(); 1293a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang} 1294a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 1295641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Changbool RSExportMatrixType::equals(const RSExportable *E) const { 1296641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang CHECK_PARENT_EQUALITY(RSExportType, E); 1297641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return (static_cast<const RSExportMatrixType*>(E)->getDim() == getDim()); 1298641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 1299641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 13002e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang/************************* RSExportConstantArrayType *************************/ 13012e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr ChangRSExportConstantArrayType 13022e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang*RSExportConstantArrayType::Create(RSContext *Context, 13032e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang const clang::ConstantArrayType *CAT) { 13046e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert(CAT != NULL && CAT->getTypeClass() == clang::Type::ConstantArray); 13052e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang 13066e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert((CAT->getSize().getActiveBits() < 32) && "array too large"); 13072e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang 13082e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang unsigned Size = static_cast<unsigned>(CAT->getSize().getZExtValue()); 13096e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert((Size > 0) && "Constant array should have size greater than 0"); 13102e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang 13112e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang const clang::Type *ElementType = GET_CONSTANT_ARRAY_ELEMENT_TYPE(CAT); 13122e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang RSExportType *ElementET = RSExportType::Create(Context, ElementType); 13132e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang 13142e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang if (ElementET == NULL) { 13152e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang return NULL; 13162e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang } 13172e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang 13182e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang return new RSExportConstantArrayType(Context, 13192e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang ElementET, 13202e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang Size); 13212e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang} 13222e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang 13237c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liaollvm::Type *RSExportConstantArrayType::convertToLLVMType() const { 13242e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang return llvm::ArrayType::get(mElementType->getLLVMType(), getSize()); 13252e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang} 13262e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang 1327a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Changunion RSType *RSExportConstantArrayType::convertToSpecType() const { 1328a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang llvm::OwningPtr<union RSType> ST(new union RSType); 1329a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 1330a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_TYPE_SET_CLASS(ST, RS_TC_ConstantArray); 1331a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_CONSTANT_ARRAY_TYPE_SET_ELEMENT_TYPE( 1332a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang ST, getElementType()->getSpecType()); 1333a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_CONSTANT_ARRAY_TYPE_SET_ELEMENT_SIZE(ST, getSize()); 1334a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 1335a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang if (RS_CONSTANT_ARRAY_TYPE_GET_ELEMENT_TYPE(ST) != NULL) 1336a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang return ST.take(); 1337a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang else 1338a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang return NULL; 1339a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang} 1340a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 13413cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Changbool RSExportConstantArrayType::keep() { 13423cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang if (!RSExportType::keep()) 13433cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return false; 1344641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang const_cast<RSExportType*>(mElementType)->keep(); 13453cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return true; 1346641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 1347641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1348641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Changbool RSExportConstantArrayType::equals(const RSExportable *E) const { 1349641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang CHECK_PARENT_EQUALITY(RSExportType, E); 1350a7b7518aa3725d5cff1c1a6319ec7a6b8b244e0eStephen Hines const RSExportConstantArrayType *RHS = 1351a7b7518aa3725d5cff1c1a6319ec7a6b8b244e0eStephen Hines static_cast<const RSExportConstantArrayType*>(E); 1352a7b7518aa3725d5cff1c1a6319ec7a6b8b244e0eStephen Hines return ((getSize() == RHS->getSize()) && 1353a7b7518aa3725d5cff1c1a6319ec7a6b8b244e0eStephen Hines (getElementType()->equals(RHS->getElementType()))); 1354641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 1355641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 13569ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao/**************************** RSExportRecordType ****************************/ 13579ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportRecordType *RSExportRecordType::Create(RSContext *Context, 13589ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::RecordType *RT, 13599ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StringRef &TypeName, 13609ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao bool mIsArtificial) { 13616e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert(RT != NULL && RT->getTypeClass() == clang::Type::Record); 1362462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 13639ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::RecordDecl *RD = RT->getDecl(); 13646e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert(RD->isStruct()); 1365462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 13669ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RD = RD->getDefinition(); 13679ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (RD == NULL) { 13686e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert(false && "struct is not defined in this module"); 13699ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 13709ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1371462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 13720da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // Struct layout construct by clang. We rely on this for obtaining the 13730da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // alloc size of a struct and offset of every field in that struct. 13740da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang const clang::ASTRecordLayout *RL = 13759e5b503349719144f63ccb7c62ee9c291a7d83b8Stephen Hines &Context->getASTContext().getASTRecordLayout(RD); 1376f2174cfd6a556b51aadf2b8765e50df080e8f18eStephen Hines slangAssert((RL != NULL) && 1377f2174cfd6a556b51aadf2b8765e50df080e8f18eStephen Hines "Failed to retrieve the struct layout from Clang."); 13780da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang 13790da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang RSExportRecordType *ERT = 13800da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang new RSExportRecordType(Context, 13810da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang TypeName, 13820da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang RD->hasAttr<clang::PackedAttr>(), 13830da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang mIsArtificial, 138468318a14fe6d2debc1b9dce3fe71c42f5916eef5Shih-wei Liao RL->getSize().getQuantity()); 13859ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao unsigned int Index = 0; 13869ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 13879ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao for (clang::RecordDecl::field_iterator FI = RD->field_begin(), 13889ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FE = RD->field_end(); 13899ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FI != FE; 139091a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao FI++, Index++) { 13919207a2e495c8363606861e4f034504ec5c153dabLogan Chien clang::DiagnosticsEngine *DiagEngine = Context->getDiagnostics(); 13929ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 13939ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // FIXME: All fields should be primitive type 139443730fe3c839af391efe6bdf56b0479860121924Shih-wei Liao slangAssert(FI->getKind() == clang::Decl::Field); 13959ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao clang::FieldDecl *FD = *FI; 13969ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 13972ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines if (FD->isBitField()) { 13982ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines return NULL; 13992ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines } 14009ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 14019ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Type 14026315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr RSExportType *ET = RSExportElement::CreateFromDecl(Context, FD); 14039ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 14042ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines if (ET != NULL) { 14050da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang ERT->mFields.push_back( 14060da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang new Field(ET, FD->getName(), ERT, 14070da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang static_cast<size_t>(RL->getFieldOffset(Index) >> 3))); 14082ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines } else { 14099207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->Report( 14109207a2e495c8363606861e4f034504ec5c153dabLogan Chien clang::FullSourceLoc(RD->getLocation(), DiagEngine->getSourceManager()), 14119207a2e495c8363606861e4f034504ec5c153dabLogan Chien DiagEngine->getCustomDiagID(clang::DiagnosticsEngine::Error, 14129207a2e495c8363606861e4f034504ec5c153dabLogan Chien "field type cannot be exported: '%0.%1'")) 14139207a2e495c8363606861e4f034504ec5c153dabLogan Chien << RD->getName() << FD->getName(); 14142ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines return NULL; 14152ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines } 14169ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 14170a3f20ec28ed6f5ae1ed5d61f6b6e3e577f7f5d1Shih-wei Liao 14189ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return ERT; 1419462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1420462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 14217c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liaollvm::Type *RSExportRecordType::convertToLLVMType() const { 14223cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang // Create an opaque type since struct may reference itself recursively. 14233cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang 14247c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liao // TODO(sliao): LLVM took out the OpaqueType. Any other to migrate to? 14257c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liao std::vector<llvm::Type*> FieldTypes; 1426462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 14273cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang for (const_field_iterator FI = fields_begin(), FE = fields_end(); 14289ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FI != FE; 14299ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FI++) { 14309ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const Field *F = *FI; 14319ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const RSExportType *FET = F->getType(); 14321f0d88fbff28e4e2dd563d93c8fe0047381c09ccShih-wei Liao 14339ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FieldTypes.push_back(FET->getLLVMType()); 14349ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1435462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 14363cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang llvm::StructType *ST = llvm::StructType::get(getRSContext()->getLLVMContext(), 14373cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang FieldTypes, 14383cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang mIsPacked); 14397c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liao if (ST != NULL) { 14407c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liao return ST; 14417c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liao } else { 14423cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return NULL; 14437c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liao } 1444462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1445641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1446a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Changunion RSType *RSExportRecordType::convertToSpecType() const { 1447a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang unsigned NumFields = getFields().size(); 1448a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang unsigned AllocSize = sizeof(union RSType) + 1449a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang sizeof(struct RSRecordField) * NumFields; 1450a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang llvm::OwningPtr<union RSType> ST( 1451e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines reinterpret_cast<union RSType*>(operator new(AllocSize))); 1452a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 1453a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang ::memset(ST.get(), 0, AllocSize); 1454a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 1455a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_TYPE_SET_CLASS(ST, RS_TC_Record); 1456a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_RECORD_TYPE_SET_NAME(ST, getName().c_str()); 1457a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_RECORD_TYPE_SET_NUM_FIELDS(ST, NumFields); 1458a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 1459a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang setSpecTypeTemporarily(ST.get()); 1460a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 1461a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang unsigned FieldIdx = 0; 1462a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang for (const_field_iterator FI = fields_begin(), FE = fields_end(); 1463a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang FI != FE; 1464a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang FI++, FieldIdx++) { 1465a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang const Field *F = *FI; 1466a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 1467a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_RECORD_TYPE_SET_FIELD_NAME(ST, FieldIdx, F->getName().c_str()); 1468a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_RECORD_TYPE_SET_FIELD_TYPE(ST, FieldIdx, F->getType()->getSpecType()); 1469a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang } 1470a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 1471e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines // TODO(slang): Check whether all fields were created normally. 1472a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 1473a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang return ST.take(); 1474a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang} 1475a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 14763cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Changbool RSExportRecordType::keep() { 14773cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang if (!RSExportType::keep()) 14783cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return false; 1479641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang for (std::list<const Field*>::iterator I = mFields.begin(), 1480641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang E = mFields.end(); 1481641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang I != E; 1482641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang I++) { 1483641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang const_cast<RSExportType*>((*I)->getType())->keep(); 1484641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang } 14853cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return true; 1486641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 1487641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1488641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Changbool RSExportRecordType::equals(const RSExportable *E) const { 1489641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang CHECK_PARENT_EQUALITY(RSExportType, E); 1490641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1491641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang const RSExportRecordType *ERT = static_cast<const RSExportRecordType*>(E); 1492641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1493641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang if (ERT->getFields().size() != getFields().size()) 1494641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return false; 1495641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1496641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang const_field_iterator AI = fields_begin(), BI = ERT->fields_begin(); 1497641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1498641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang for (unsigned i = 0, e = getFields().size(); i != e; i++) { 1499641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang if (!(*AI)->getType()->equals((*BI)->getType())) 1500641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return false; 1501641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang AI++; 1502641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang BI++; 1503641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang } 1504641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1505641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return true; 1506641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 1507e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines 15081b6a0883cd6984e11e59b0c847fb334df1f41afcJason Samsvoid RSExportType::convertToRTD(RSReflectionTypeData *rtd) const { 15091b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams memset(rtd, 0, sizeof(*rtd)); 15101b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams rtd->vecSize = 1; 15111b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams 15121b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams switch(getClass()) { 15131b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams case RSExportType::ExportClassPrimitive: { 15141b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams const RSExportPrimitiveType *EPT = static_cast<const RSExportPrimitiveType*>(this); 15151b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams rtd->type = RSExportPrimitiveType::getRSReflectionType(EPT); 15161b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams return; 15171b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams } 15181b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams case RSExportType::ExportClassPointer: { 15191b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams const RSExportPointerType *EPT = static_cast<const RSExportPointerType*>(this); 15201b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams const RSExportType *PointeeType = EPT->getPointeeType(); 15211b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams PointeeType->convertToRTD(rtd); 15221b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams rtd->isPointer = true; 15231b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams return; 15241b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams } 15251b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams case RSExportType::ExportClassVector: { 15261b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams const RSExportVectorType *EVT = static_cast<const RSExportVectorType*>(this); 15271b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams rtd->type = EVT->getRSReflectionType(EVT); 15281b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams rtd->vecSize = EVT->getNumElement(); 15291b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams return; 15301b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams } 15311b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams case RSExportType::ExportClassMatrix: { 15321b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams const RSExportMatrixType *EMT = static_cast<const RSExportMatrixType*>(this); 15331b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams unsigned Dim = EMT->getDim(); 15341b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams slangAssert((Dim >= 2) && (Dim <= 4)); 15351b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams rtd->type = &gReflectionTypes[15 + Dim-2]; 15361b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams return; 15371b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams } 15381b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams case RSExportType::ExportClassConstantArray: { 15391b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams const RSExportConstantArrayType* CAT = 15401b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams static_cast<const RSExportConstantArrayType*>(this); 15411b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams CAT->getElementType()->convertToRTD(rtd); 15421b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams rtd->arraySize = CAT->getSize(); 15431b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams return; 15441b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams } 15451b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams case RSExportType::ExportClassRecord: { 15461b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams slangAssert(!"RSExportType::ExportClassRecord not implemented"); 15471b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams return;// RS_TYPE_CLASS_NAME_PREFIX + ET->getName() + ".Item"; 15481b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams } 15491b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams default: { 15501b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams slangAssert(false && "Unknown class of type"); 15511b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams } 15521b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams } 15531b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams} 15541b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams 15551b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams 1556e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines} // namespace slang 1557