slang_rs_export_type.cpp revision b1771ef128b10c4d4575634828006bfba20b1d9c
1c383a500aa59423264811be3874461bf8adbfea0Zonr Chang/* 2c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * Copyright 2010, 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 196315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr#include <vector> 20462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 21462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao#include "llvm/Type.h" 22462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao#include "llvm/DerivedTypes.h" 23462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 249ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao#include "llvm/ADT/StringExtras.h" 259ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao#include "llvm/Target/TargetData.h" 26462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 270a3f20ec28ed6f5ae1ed5d61f6b6e3e577f7f5d1Shih-wei Liao#include "clang/AST/RecordLayout.h" 280a3f20ec28ed6f5ae1ed5d61f6b6e3e577f7f5d1Shih-wei Liao 296315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr#include "slang_rs_context.h" 306315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr#include "slang_rs_export_element.h" 31a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang#include "slang_rs_type_spec.h" 32462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 33641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang#define CHECK_PARENT_EQUALITY(ParentClass, E) \ 34641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang if (!ParentClass::equals(E)) \ 35641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return false; 36641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 379ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaousing namespace slang; 38462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 399ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao/****************************** RSExportType ******************************/ 409ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaobool RSExportType::NormalizeType(const clang::Type *&T, 419ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao llvm::StringRef &TypeName) { 429ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao llvm::SmallPtrSet<const clang::Type*, 8> SPS = 439ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao llvm::SmallPtrSet<const clang::Type*, 8>(); 449ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 459ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((T = RSExportType::TypeExportable(T, SPS)) == NULL) 466315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr // TODO(zonr): warn that type not exportable. 479ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return false; 489ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 499ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Get type name 509ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao TypeName = RSExportType::GetTypeName(T); 519ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (TypeName.empty()) 526315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr // TODO(zonr): warning that the type is unnamed. 539ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return false; 549ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 559ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return true; 569ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao} 579ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 589ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaoconst clang::Type 599ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao*RSExportType::GetTypeOfDecl(const clang::DeclaratorDecl *DD) { 600da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang if (DD) { 610da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang clang::QualType T; 620da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang if (DD->getTypeSourceInfo()) 630da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang T = DD->getTypeSourceInfo()->getType(); 640da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang else 650da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang T = DD->getType(); 660da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang 679ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (T.isNull()) 689ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 699ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 709ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return T.getTypePtr(); 719ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 729ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 73462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 74462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 759ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaollvm::StringRef RSExportType::GetTypeName(const clang::Type* T) { 769ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao T = GET_CANONICAL_TYPE(T); 779ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (T == NULL) 789ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::StringRef(); 79462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 809ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (T->getTypeClass()) { 819ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Builtin: { 829ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::BuiltinType *BT = UNSAFE_CAST_TYPE(clang::BuiltinType, T); 839ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 849ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (BT->getKind()) { 85a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang#define ENUM_SUPPORT_BUILTIN_TYPE(builtin_type, type, cname) \ 86a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang case builtin_type: \ 87a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang return cname; \ 88a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang break; 89a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang#include "RSClangBuiltinEnums.inc" 90a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang default: { 91a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang assert(false && "Unknown data type of the builtin"); 92a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang break; 93462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 94a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang } 959ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 969ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 979ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Record: { 989ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::RecordDecl *RD = T->getAsStructureType()->getDecl(); 999ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao llvm::StringRef Name = RD->getName(); 1009ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (Name.empty()) { 1019ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (RD->getTypedefForAnonDecl() != NULL) 1029ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao Name = RD->getTypedefForAnonDecl()->getName(); 1039ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 1046315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr if (Name.empty()) 1059ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Try to find a name from redeclaration (i.e. typedef) 1069ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao for (clang::TagDecl::redecl_iterator RI = RD->redecls_begin(), 1079ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RE = RD->redecls_end(); 1089ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RI != RE; 1099ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RI++) { 1109ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao assert(*RI != NULL && "cannot be NULL object"); 1119ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 1129ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao Name = (*RI)->getName(); 1139ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (!Name.empty()) 1149ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 115462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 1169ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1179ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return Name; 1189ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1199ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Pointer: { 1209ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // "*" plus pointee name 1216315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr const clang::Type *PT = GET_POINTEE_TYPE(T); 1229ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao llvm::StringRef PointeeName; 1239ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (NormalizeType(PT, PointeeName)) { 1249ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao char *Name = new char[ 1 /* * */ + PointeeName.size() + 1 ]; 1259ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao Name[0] = '*'; 1269ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao memcpy(Name + 1, PointeeName.data(), PointeeName.size()); 1279ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao Name[PointeeName.size() + 1] = '\0'; 1289ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return Name; 1299ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1309ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 1319ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1329ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::ExtVector: { 1339ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::ExtVectorType *EVT = 1349ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao UNSAFE_CAST_TYPE(clang::ExtVectorType, T); 1359ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return RSExportVectorType::GetTypeName(EVT); 1369ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 1379ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1382e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang case clang::Type::ConstantArray : { 1392e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang // Construct name for a constant array is too complicated. 1402e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang return DUMMY_TYPE_NAME_FOR_RS_CONSTANT_ARRAY_TYPE; 1412e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang } 1429ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 1439ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 144462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 1459ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 146462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1479ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::StringRef(); 148462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 149462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1509ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaoconst clang::Type *RSExportType::TypeExportable( 1519ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *T, 1529ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao llvm::SmallPtrSet<const clang::Type*, 8>& SPS) { 1539ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Normalize first 1549ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((T = GET_CANONICAL_TYPE(T)) == NULL) 1559ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 156462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1579ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (SPS.count(T)) 1589ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return T; 1591f0d88fbff28e4e2dd563d93c8fe0047381c09ccShih-wei Liao 1609ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (T->getTypeClass()) { 1619ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Builtin: { 1629ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::BuiltinType *BT = UNSAFE_CAST_TYPE(clang::BuiltinType, T); 163462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1649ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (BT->getKind()) { 165a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang#define ENUM_SUPPORT_BUILTIN_TYPE(builtin_type, type, cname) \ 1669ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case builtin_type: 167a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang#include "RSClangBuiltinEnums.inc" 1689ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return T; 1699ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 1709ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 171462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 1729ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1739ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1749ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Record: { 175b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang if (RSExportPrimitiveType::GetRSSpecificType(T) != 1769ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSExportPrimitiveType::DataTypeUnknown) 1776315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr return T; // RS object type, no further checks are needed 178462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1799ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Check internal struct 1809ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::RecordDecl *RD = T->getAsStructureType()->getDecl(); 1819ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (RD != NULL) 1829ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RD = RD->getDefinition(); 183f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao 1849ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Fast check 1859ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (RD->hasFlexibleArrayMember() || RD->hasObjectMember()) 1869ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 187f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao 1889ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Insert myself into checking set 1899ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao SPS.insert(T); 190f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao 1919ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Check all element 1929ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao for (clang::RecordDecl::field_iterator FI = RD->field_begin(), 1939ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FE = RD->field_end(); 1949ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FI != FE; 1959ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FI++) { 1960da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang const clang::FieldDecl *FD = *FI; 1970da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang const clang::Type *FT = GetTypeOfDecl(FD); 1989ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FT = GET_CANONICAL_TYPE(FT); 199462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 2000da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang if (!TypeExportable(FT, SPS)) { 2010da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang fprintf(stderr, "Field `%s' in Record `%s' contains unsupported " 2020da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang "type\n", FD->getNameAsString().c_str(), 2030da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang RD->getNameAsString().c_str()); 2040da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang FT->dump(); 2059ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 2060da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang } 2079ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 208462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 2099ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return T; 2109ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 2119ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Pointer: { 2129ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::PointerType *PT = UNSAFE_CAST_TYPE(clang::PointerType, T); 2139ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *PointeeType = GET_POINTEE_TYPE(PT); 214462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 2152e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang if (PointeeType->getTypeClass() == clang::Type::Pointer) 2169ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return T; 2172e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang // We don't support pointer with array-type pointee or unsupported pointee 2182e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang // type 2192e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang if (PointeeType->isArrayType() || 2202e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang (TypeExportable(PointeeType, SPS) == NULL) ) 2219ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 2229ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 2239ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return T; 2249ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 2259ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::ExtVector: { 2269ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::ExtVectorType *EVT = 2279ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao UNSAFE_CAST_TYPE(clang::ExtVectorType, T); 2289ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Only vector with size 2, 3 and 4 are supported. 2299ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (EVT->getNumElements() < 2 || EVT->getNumElements() > 4) 2309ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 231f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao 2329ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Check base element type 2339ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *ElementType = GET_EXT_VECTOR_ELEMENT_TYPE(EVT); 234462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 2359ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((ElementType->getTypeClass() != clang::Type::Builtin) || 2369ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao (TypeExportable(ElementType, SPS) == NULL)) 2379ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 2389ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 2399ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return T; 2409ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 2412e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang case clang::Type::ConstantArray: { 2422e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang const clang::ConstantArrayType *CAT = 2432e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang UNSAFE_CAST_TYPE(clang::ConstantArrayType, T); 2442e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang 2452e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang // Check size 2462e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang if (CAT->getSize().getActiveBits() > 32) { 2472e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang fprintf(stderr, "RSExportConstantArrayType::Create : array with too " 2482e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang "large size (> 2^32).\n"); 2492e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang return NULL; 2502e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang } 2512e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang // Check element type 2522e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang const clang::Type *ElementType = GET_CONSTANT_ARRAY_ELEMENT_TYPE(CAT); 2532e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang if (ElementType->isArrayType()) { 2542e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang fprintf(stderr, "RSExportType::TypeExportable : constant array with 2 " 2552e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang "or higher dimension of constant is not supported.\n"); 2562e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang return NULL; 2572e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang } 2582e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang if (TypeExportable(ElementType, SPS) == NULL) 2592e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang return NULL; 2602e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang else 2612e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang return T; 2622e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang } 2639ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 2649ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 265462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 2669ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 2679ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao} 268462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 2699ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportType *RSExportType::Create(RSContext *Context, 2709ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *T, 2719ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StringRef &TypeName) { 2729ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Lookup the context to see whether the type was processed before. 2739ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Newly created RSExportType will insert into context 2749ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // in RSExportType::RSExportType() 2759ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSContext::export_type_iterator ETI = Context->findExportType(TypeName); 2769ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 2779ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (ETI != Context->export_types_end()) 2789ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return ETI->second; 2799ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 2809ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSExportType *ET = NULL; 2819ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (T->getTypeClass()) { 2829ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Record: { 2839ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSExportPrimitiveType::DataType dt = 284b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang RSExportPrimitiveType::GetRSSpecificType(TypeName); 2859ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (dt) { 28692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang case RSExportPrimitiveType::DataTypeUnknown: { 28792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // User-defined types 2889ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ET = RSExportRecordType::Create(Context, 2899ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao T->getAsStructureType(), 2909ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao TypeName); 2919ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 2929ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 29392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang case RSExportPrimitiveType::DataTypeRSMatrix2x2: { 29492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // 2 x 2 Matrix type 29592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang ET = RSExportMatrixType::Create(Context, 29692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang T->getAsStructureType(), 29792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang TypeName, 29892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 2); 29992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang break; 30092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 30192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang case RSExportPrimitiveType::DataTypeRSMatrix3x3: { 30292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // 3 x 3 Matrix type 30392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang ET = RSExportMatrixType::Create(Context, 30492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang T->getAsStructureType(), 30592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang TypeName, 30692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 3); 30792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang break; 30892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 3099ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case RSExportPrimitiveType::DataTypeRSMatrix4x4: { 31092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // 4 x 4 Matrix type 31192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang ET = RSExportMatrixType::Create(Context, 31292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang T->getAsStructureType(), 31392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang TypeName, 31492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 4); 3159ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 3169ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 3179ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 31892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // Others are primitive types 3199ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ET = RSExportPrimitiveType::Create(Context, T, TypeName); 3209ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 3219ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 3229ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 3239ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 3249ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 3259ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Builtin: { 3269ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ET = RSExportPrimitiveType::Create(Context, T, TypeName); 3279ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 3289ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 3299ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Pointer: { 3309ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ET = RSExportPointerType::Create(Context, 3319ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao UNSAFE_CAST_TYPE(clang::PointerType, T), 3329ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao TypeName); 33392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // FIXME: free the name (allocated in RSExportType::GetTypeName) 3349ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao delete [] TypeName.data(); 3359ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 3369ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 3379ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::ExtVector: { 3389ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ET = RSExportVectorType::Create(Context, 3399ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao UNSAFE_CAST_TYPE(clang::ExtVectorType, T), 3409ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao TypeName); 3419ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 3429ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 3432e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang case clang::Type::ConstantArray: { 3442e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang ET = RSExportConstantArrayType::Create( 3452e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang Context, 3462e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang UNSAFE_CAST_TYPE(clang::ConstantArrayType, T)); 3472e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang break; 3482e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang } 3499ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 3506315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr // TODO(zonr): warn that type is not exportable. 3519ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao fprintf(stderr, 3529ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao "RSExportType::Create : type '%s' is not exportable\n", 3539ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao T->getTypeClassName()); 3549ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 3559ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 3569ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 3579ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 3589ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return ET; 359462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 3601f0d88fbff28e4e2dd563d93c8fe0047381c09ccShih-wei Liao 3616315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonrRSExportType *RSExportType::Create(RSContext *Context, const clang::Type *T) { 3629ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao llvm::StringRef TypeName; 3639ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (NormalizeType(T, TypeName)) 3649ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return Create(Context, T, TypeName); 3659ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 3669ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 367462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 368462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 3699ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportType *RSExportType::CreateFromDecl(RSContext *Context, 3709ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::VarDecl *VD) { 3719ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return RSExportType::Create(Context, GetTypeOfDecl(VD)); 372462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 373462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 3749ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaosize_t RSExportType::GetTypeStoreSize(const RSExportType *ET) { 3759ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return ET->getRSContext()->getTargetData()->getTypeStoreSize( 3766315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr ET->getLLVMType()); 377462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 378462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 3799ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaosize_t RSExportType::GetTypeAllocSize(const RSExportType *ET) { 3809ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (ET->getClass() == RSExportType::ExportClassRecord) 3819ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return static_cast<const RSExportRecordType*>(ET)->getAllocSize(); 3829ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 3839ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return ET->getRSContext()->getTargetData()->getTypeAllocSize( 3846315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr ET->getLLVMType()); 385462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 386462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 3876b6320ad5faee29e0f75fe937e40156746ef9e80Zonr ChangRSExportType::RSExportType(RSContext *Context, 3886b6320ad5faee29e0f75fe937e40156746ef9e80Zonr Chang ExportClass Class, 3896b6320ad5faee29e0f75fe937e40156746ef9e80Zonr Chang const llvm::StringRef &Name) 390a41ce1d98094da84643995d40d71c529905123fcZonr Chang : RSExportable(Context, RSExportable::EX_TYPE), 3916b6320ad5faee29e0f75fe937e40156746ef9e80Zonr Chang mClass(Class), 3920da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // Make a copy on Name since memory stored @Name is either allocated in 3930da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // ASTContext or allocated in GetTypeName which will be destroyed later. 3946315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr mName(Name.data(), Name.size()), 395a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang mLLVMType(NULL), 396a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang mSpecType(NULL) { 3970da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // Don't cache the type whose name start with '<'. Those type failed to 3980da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // get their name since constructing their name in GetTypeName() requiring 3990da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // complicated work. 4000da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang if (!Name.startswith(DUMMY_RS_TYPE_NAME_PREFIX)) 4010da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // TODO(zonr): Need to check whether the insertion is successful or not. 4020da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang Context->insertExportType(llvm::StringRef(Name), this); 4039ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return; 404462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 405462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 4063cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Changbool RSExportType::keep() { 4073cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang if (!RSExportable::keep()) 4083cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return false; 409641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang // Invalidate converted LLVM type. 410641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang mLLVMType = NULL; 4113cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return true; 412641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 413641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 414641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Changbool RSExportType::equals(const RSExportable *E) const { 415641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang CHECK_PARENT_EQUALITY(RSExportable, E); 416641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return (static_cast<const RSExportType*>(E)->getClass() == getClass()); 417641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 418641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 419a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr ChangRSExportType::~RSExportType() { 420a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang delete mSpecType; 421a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang} 422a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 4239ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao/************************** RSExportPrimitiveType **************************/ 424b1771ef128b10c4d4575634828006bfba20b1d9cZonr Changllvm::ManagedStatic<RSExportPrimitiveType::RSSpecificTypeMapTy> 425b1771ef128b10c4d4575634828006bfba20b1d9cZonr ChangRSExportPrimitiveType::RSSpecificTypeMap; 4269ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 4276315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonrllvm::Type *RSExportPrimitiveType::RSObjectLLVMType = NULL; 428462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 4299ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaobool RSExportPrimitiveType::IsPrimitiveType(const clang::Type *T) { 4309ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((T != NULL) && (T->getTypeClass() == clang::Type::Builtin)) 4319ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return true; 4329ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 4339ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return false; 434462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 435462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 4369ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType::DataType 437b1771ef128b10c4d4575634828006bfba20b1d9cZonr ChangRSExportPrimitiveType::GetRSSpecificType(const llvm::StringRef &TypeName) { 4389ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (TypeName.empty()) 4399ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return DataTypeUnknown; 440462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 441b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang if (RSSpecificTypeMap->empty()) { 442b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang#define ENUM_RS_MATRIX_TYPE(type, cname, dim) \ 443b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang RSSpecificTypeMap->GetOrCreateValue(cname, DataType ## type); 444b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang#include "RSMatrixTypeEnums.inc" 445a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang#define ENUM_RS_OBJECT_TYPE(type, cname) \ 446b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang RSSpecificTypeMap->GetOrCreateValue(cname, DataType ## type); 447a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang#include "RSObjectTypeEnums.inc" 4489ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 449462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 450b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang RSSpecificTypeMapTy::const_iterator I = RSSpecificTypeMap->find(TypeName); 451b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang if (I == RSSpecificTypeMap->end()) 4529ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return DataTypeUnknown; 4539ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 4549ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return I->getValue(); 4559ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao} 4569ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 4579ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType::DataType 458b1771ef128b10c4d4575634828006bfba20b1d9cZonr ChangRSExportPrimitiveType::GetRSSpecificType(const clang::Type *T) { 4599ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao T = GET_CANONICAL_TYPE(T); 4609ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((T == NULL) || (T->getTypeClass() != clang::Type::Record)) 4619ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return DataTypeUnknown; 4629ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 463b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang return GetRSSpecificType( RSExportType::GetTypeName(T) ); 464b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang} 465b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang 466b1771ef128b10c4d4575634828006bfba20b1d9cZonr Changbool RSExportPrimitiveType::IsRSMatrixType(DataType DT) { 467b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang return ((DT >= FirstRSMatrixType) && (DT <= LastRSMatrixType)); 468b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang} 469b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang 470b1771ef128b10c4d4575634828006bfba20b1d9cZonr Changbool RSExportPrimitiveType::IsRSObjectType(DataType DT) { 471b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang return ((DT >= FirstRSObjectType) && (DT <= LastRSObjectType)); 4729ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao} 4739ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 474a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Changconst size_t RSExportPrimitiveType::SizeOfDataTypeInBits[] = { 475a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang#define ENUM_RS_DATA_TYPE(type, cname, bits) \ 476a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang bits, 477a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang#include "RSDataTypeEnums.inc" 478a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang 0 // DataTypeMax 479462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao}; 480462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 4819ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaosize_t RSExportPrimitiveType::GetSizeInBits(const RSExportPrimitiveType *EPT) { 482a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang assert(((EPT->getType() > DataTypeUnknown) && 4839ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao (EPT->getType() < DataTypeMax)) && 4849ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao "RSExportPrimitiveType::GetSizeInBits : unknown data type"); 4859ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return SizeOfDataTypeInBits[ static_cast<int>(EPT->getType()) ]; 486462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 487462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 4889ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType::DataType 4896315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonrRSExportPrimitiveType::GetDataType(const clang::Type *T) { 4909ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (T == NULL) 4919ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return DataTypeUnknown; 492462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 4939ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (T->getTypeClass()) { 4949ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Builtin: { 4959ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::BuiltinType *BT = UNSAFE_CAST_TYPE(clang::BuiltinType, T); 4969ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (BT->getKind()) { 497a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang#define ENUM_SUPPORT_BUILTIN_TYPE(builtin_type, type, cname) \ 498a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang case builtin_type: { \ 499a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang return DataType ## type; \ 5009ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 501a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang#include "RSClangBuiltinEnums.inc" 502a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang // The size of type WChar depend on platform so we abandon the support 503a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang // to them. 5049ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 505a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang fprintf(stderr, "RSExportPrimitiveType::GetDataType : unsupported " 506a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang "built-in type '%s'\n.", T->getTypeClassName()); 5079ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 508462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 5099ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 5109ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 5119ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 5129ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Record: { 5139ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // must be RS object type 514b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang return RSExportPrimitiveType::GetRSSpecificType(T); 5159ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 5169ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 5179ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao fprintf(stderr, "RSExportPrimitiveType::GetDataType : type '%s' is not " 518a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang "supported primitive type\n", T->getTypeClassName()); 5199ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 520462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 5219ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 522462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 5239ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return DataTypeUnknown; 524462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 525462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 5269ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType 5279ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao*RSExportPrimitiveType::Create(RSContext *Context, 5289ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *T, 5299ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StringRef &TypeName, 5309ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DataKind DK, 5319ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao bool Normalized) { 5329ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DataType DT = GetDataType(T); 533462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 5349ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((DT == DataTypeUnknown) || TypeName.empty()) 5359ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 5369ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 5376b6320ad5faee29e0f75fe937e40156746ef9e80Zonr Chang return new RSExportPrimitiveType(Context, ExportClassPrimitive, TypeName, 5386b6320ad5faee29e0f75fe937e40156746ef9e80Zonr Chang DT, DK, Normalized); 539462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 540462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 5419ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType *RSExportPrimitiveType::Create(RSContext *Context, 5429ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *T, 5439ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DataKind DK) { 5449ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao llvm::StringRef TypeName; 5459ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (RSExportType::NormalizeType(T, TypeName) && IsPrimitiveType(T)) 5469ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return Create(Context, T, TypeName, DK); 5479ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 5489ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 549462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 550462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 5519ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaoconst llvm::Type *RSExportPrimitiveType::convertToLLVMType() const { 5529ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao llvm::LLVMContext &C = getRSContext()->getLLVMContext(); 5539ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 5549ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (isRSObjectType()) { 5559ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // struct { 5569ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // int *p; 5579ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // } __attribute__((packed, aligned(pointer_size))) 5589ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // 5599ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // which is 5609ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // 5619ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // <{ [1 x i32] }> in LLVM 5629ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // 5639ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (RSObjectLLVMType == NULL) { 5649ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao std::vector<const llvm::Type *> Elements; 5656315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr Elements.push_back(llvm::ArrayType::get(llvm::Type::getInt32Ty(C), 1)); 5669ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSObjectLLVMType = llvm::StructType::get(C, Elements, true); 567462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 5689ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return RSObjectLLVMType; 5699ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 570462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 5719ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (mType) { 5729ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeFloat32: { 5739ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getFloatTy(C); 5749ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 5759ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 5769ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeFloat64: { 5779ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getDoubleTy(C); 5789ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 5799ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 58091a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao case DataTypeBoolean: { 58191a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao return llvm::Type::getInt1Ty(C); 58291a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao break; 58391a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao } 5849ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeSigned8: 5859ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned8: { 5869ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getInt8Ty(C); 5879ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 5889ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 5899ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeSigned16: 5909ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned16: 5919ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned565: 5929ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned5551: 5939ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned4444: { 5949ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getInt16Ty(C); 5959ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 5969ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 5979ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeSigned32: 5989ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned32: { 5999ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getInt32Ty(C); 6009ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 6019ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 602a5d2c232d56b04292cb51c8fb343aef990f7970fStephen Hines case DataTypeSigned64: 603a5d2c232d56b04292cb51c8fb343aef990f7970fStephen Hines case DataTypeUnsigned64: { 6049ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getInt64Ty(C); 6059ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 6069ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 6079ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 6089ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao assert(false && "Unknown data type"); 609462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 6109ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 611462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 6129ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 613462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 614462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 615a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Changunion RSType *RSExportPrimitiveType::convertToSpecType() const { 616a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang llvm::OwningPtr<union RSType> ST(new union RSType); 617a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_TYPE_SET_CLASS(ST, RS_TC_Primitive); 618a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang // enum RSExportPrimitiveType::DataType is synced with enum RSDataType in 619a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang // slang_rs_type_spec.h 620a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_PRIMITIVE_TYPE_SET_DATA_TYPE(ST, getType()); 621a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang return ST.take(); 622a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang} 623a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 624641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Changbool RSExportPrimitiveType::equals(const RSExportable *E) const { 625641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang CHECK_PARENT_EQUALITY(RSExportType, E); 626641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return (static_cast<const RSExportPrimitiveType*>(E)->getType() == getType()); 627641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 628641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 6299ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao/**************************** RSExportPointerType ****************************/ 630462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 6319ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaoconst clang::Type *RSExportPointerType::IntegerType = NULL; 632462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 6339ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPointerType 6349ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao*RSExportPointerType::Create(RSContext *Context, 6359ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::PointerType *PT, 6369ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StringRef &TypeName) { 6379ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *PointeeType = GET_POINTEE_TYPE(PT); 6389ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const RSExportType *PointeeET; 639462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 6409ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (PointeeType->getTypeClass() != clang::Type::Pointer) { 6419ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao PointeeET = RSExportType::Create(Context, PointeeType); 6429ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } else { 6439ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Double or higher dimension of pointer, export as int* 6449ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao assert(IntegerType != NULL && "Built-in integer type is not set"); 6459ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao PointeeET = RSExportPrimitiveType::Create(Context, IntegerType); 6469ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 647462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 6489ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (PointeeET == NULL) { 6499ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao fprintf(stderr, "Failed to create type for pointee"); 6509ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 6519ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 652462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 6539ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return new RSExportPointerType(Context, TypeName, PointeeET); 654462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 655462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 6569ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaoconst llvm::Type *RSExportPointerType::convertToLLVMType() const { 6579ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::Type *PointeeType = mPointeeType->getLLVMType(); 6589ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::PointerType::getUnqual(PointeeType); 659462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 660462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 661a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Changunion RSType *RSExportPointerType::convertToSpecType() const { 662a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang llvm::OwningPtr<union RSType> ST(new union RSType); 663a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 664a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_TYPE_SET_CLASS(ST, RS_TC_Pointer); 665a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_POINTER_TYPE_SET_POINTEE_TYPE(ST, getPointeeType()->getSpecType()); 666a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 667a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang if (RS_POINTER_TYPE_GET_POINTEE_TYPE(ST) != NULL) 668a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang return ST.take(); 669a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang else 670a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang return NULL; 671a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang} 672a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 6733cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Changbool RSExportPointerType::keep() { 6743cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang if (!RSExportType::keep()) 6753cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return false; 676641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang const_cast<RSExportType*>(mPointeeType)->keep(); 6773cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return true; 678641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 679641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 680641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Changbool RSExportPointerType::equals(const RSExportable *E) const { 681641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang CHECK_PARENT_EQUALITY(RSExportType, E); 682641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return (static_cast<const RSExportPointerType*>(E) 683641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang ->getPointeeType()->equals(getPointeeType())); 684641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 685641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 6866315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr/***************************** RSExportVectorType *****************************/ 6876315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonrllvm::StringRef 6886315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonrRSExportVectorType::GetTypeName(const clang::ExtVectorType *EVT) { 6899ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *ElementType = GET_EXT_VECTOR_ELEMENT_TYPE(EVT); 690462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 6919ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((ElementType->getTypeClass() != clang::Type::Builtin)) 6929ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::StringRef(); 6939ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 6949ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::BuiltinType *BT = UNSAFE_CAST_TYPE(clang::BuiltinType, 6959ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ElementType); 696a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang if ((EVT->getNumElements() < 1) || 697a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang (EVT->getNumElements() > 4)) 698a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang return llvm::StringRef(); 6999ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 7009ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (BT->getKind()) { 7019ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Compiler is smart enough to optimize following *big if branches* since 7029ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // they all become "constant comparison" after macro expansion 703a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang#define ENUM_SUPPORT_BUILTIN_TYPE(builtin_type, type, cname) \ 704a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang case builtin_type: { \ 705a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang const char *Name[] = { cname"2", cname"3", cname"4" }; \ 706a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang return Name[EVT->getNumElements() - 2]; \ 707a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang break; \ 708a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang } 709a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang#include "RSClangBuiltinEnums.inc" 7109ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 7119ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::StringRef(); 712462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 7139ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 714462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 715462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 7169ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportVectorType *RSExportVectorType::Create(RSContext *Context, 7179ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::ExtVectorType *EVT, 7189ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StringRef &TypeName, 7199ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DataKind DK, 7209ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao bool Normalized) { 72192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang assert(EVT != NULL && EVT->getTypeClass() == clang::Type::ExtVector); 722462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 7239ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *ElementType = GET_EXT_VECTOR_ELEMENT_TYPE(EVT); 7249ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSExportPrimitiveType::DataType DT = 7259ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSExportPrimitiveType::GetDataType(ElementType); 726462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 7279ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (DT != RSExportPrimitiveType::DataTypeUnknown) 7289ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return new RSExportVectorType(Context, 7299ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao TypeName, 7309ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DT, 7319ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DK, 7329ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao Normalized, 7339ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao EVT->getNumElements()); 7349ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 7359ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao fprintf(stderr, "RSExportVectorType::Create : unsupported base element " 7369ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao "type\n"); 7379ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 738462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 739462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 7406315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonrconst llvm::Type *RSExportVectorType::convertToLLVMType() const { 7416315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr const llvm::Type *ElementType = RSExportPrimitiveType::convertToLLVMType(); 7429ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::VectorType::get(ElementType, getNumElement()); 743462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 744462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 745a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Changunion RSType *RSExportVectorType::convertToSpecType() const { 746a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang llvm::OwningPtr<union RSType> ST(new union RSType); 747a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 748a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_TYPE_SET_CLASS(ST, RS_TC_Vector); 749a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_VECTOR_TYPE_SET_ELEMENT_TYPE(ST, getType()); 750a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_VECTOR_TYPE_SET_VECTOR_SIZE(ST, getNumElement()); 751a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 752a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang return ST.take(); 753a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang} 754a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 755641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Changbool RSExportVectorType::equals(const RSExportable *E) const { 756641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang CHECK_PARENT_EQUALITY(RSExportPrimitiveType, E); 757641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return (static_cast<const RSExportVectorType*>(E)->getNumElement() 758641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang == getNumElement()); 759641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 760641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 76192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang/***************************** RSExportMatrixType *****************************/ 76292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr ChangRSExportMatrixType *RSExportMatrixType::Create(RSContext *Context, 76392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang const clang::RecordType *RT, 76492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang const llvm::StringRef &TypeName, 76592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang unsigned Dim) { 76692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang assert((RT != NULL) && (RT->getTypeClass() == clang::Type::Record)); 76792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang assert((Dim > 1) && "Invalid dimension of matrix"); 76892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 76992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // Check whether the struct rs_matrix is in our expected form (but assume it's 77092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // correct if we're not sure whether it's correct or not) 77192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang const clang::RecordDecl* RD = RT->getDecl(); 77292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang RD = RD->getDefinition(); 77392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang if (RD != NULL) { 77492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // Find definition, perform further examination 77592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang if (RD->field_empty()) { 77692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang fprintf(stderr, "RSExportMatrixType::Create : invalid %s struct: " 77792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang "must have 1 field for saving values", TypeName.data()); 77892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang return NULL; 77992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 78092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 78192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang clang::RecordDecl::field_iterator FIT = RD->field_begin(); 78292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang const clang::FieldDecl *FD = *FIT; 78392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang const clang::Type *FT = RSExportType::GetTypeOfDecl(FD); 78492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang if ((FT == NULL) || (FT->getTypeClass() != clang::Type::ConstantArray)) { 78592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang fprintf(stderr, "RSExportMatrixType::Create : invalid %s struct: " 78692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang "first field should be an array with constant size", 78792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang TypeName.data()); 78892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang return NULL; 78992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 79092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang const clang::ConstantArrayType *CAT = 79192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang static_cast<const clang::ConstantArrayType *>(FT); 7922e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang const clang::Type *ElementType = GET_CONSTANT_ARRAY_ELEMENT_TYPE(CAT); 79392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang if ((ElementType == NULL) || 79492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang (ElementType->getTypeClass() != clang::Type::Builtin) || 79592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang (static_cast<const clang::BuiltinType *>(ElementType)->getKind() 79692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang != clang::BuiltinType::Float)) { 79792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang fprintf(stderr, "RSExportMatrixType::Create : invalid %s struct: " 79892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang "first field should be a float array", TypeName.data()); 79992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang return NULL; 80092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 80192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 80292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang if (CAT->getSize() != Dim * Dim) { 80392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang fprintf(stderr, "RSExportMatrixType::Create : invalid %s struct: " 80492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang "first field should be an array with size %d", 80592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang TypeName.data(), Dim * Dim); 80692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang return NULL; 80792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 80892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 80992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang FIT++; 81092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang if (FIT != RD->field_end()) { 81192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang fprintf(stderr, "RSExportMatrixType::Create : invalid %s struct: " 81292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang "must have exactly 1 field", TypeName.data()); 81392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang return NULL; 81492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 81592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 81692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 81792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang return new RSExportMatrixType(Context, TypeName, Dim); 81892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang} 81992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 82092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Changconst llvm::Type *RSExportMatrixType::convertToLLVMType() const { 82192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // Construct LLVM type: 82292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // struct { 82392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // float X[mDim * mDim]; 82492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // } 82592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 82692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang llvm::LLVMContext &C = getRSContext()->getLLVMContext(); 82792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang llvm::ArrayType *X = llvm::ArrayType::get(llvm::Type::getFloatTy(C), 82892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang mDim * mDim); 82992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang return llvm::StructType::get(C, X, NULL); 83092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang} 83192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 832a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Changunion RSType *RSExportMatrixType::convertToSpecType() const { 833a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang llvm::OwningPtr<union RSType> ST(new union RSType); 834a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_TYPE_SET_CLASS(ST, RS_TC_Matrix); 835a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang switch (getDim()) { 836a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang case 2: RS_MATRIX_TYPE_SET_DATA_TYPE(ST, RS_DT_RSMatrix2x2); break; 837a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang case 3: RS_MATRIX_TYPE_SET_DATA_TYPE(ST, RS_DT_RSMatrix3x3); break; 838a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang case 4: RS_MATRIX_TYPE_SET_DATA_TYPE(ST, RS_DT_RSMatrix4x4); break; 839a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang default: assert(false && "Matrix type with unsupported dimension."); 840a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang } 841a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang return ST.take(); 842a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang} 843a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 844641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Changbool RSExportMatrixType::equals(const RSExportable *E) const { 845641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang CHECK_PARENT_EQUALITY(RSExportType, E); 846641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return (static_cast<const RSExportMatrixType*>(E)->getDim() == getDim()); 847641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 848641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 8492e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang/************************* RSExportConstantArrayType *************************/ 8502e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr ChangRSExportConstantArrayType 8512e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang*RSExportConstantArrayType::Create(RSContext *Context, 8522e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang const clang::ConstantArrayType *CAT) { 8532e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang assert(CAT != NULL && CAT->getTypeClass() == clang::Type::ConstantArray); 8542e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang 8552e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang assert((CAT->getSize().getActiveBits() < 32) && "array too large"); 8562e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang 8572e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang unsigned Size = static_cast<unsigned>(CAT->getSize().getZExtValue()); 8582e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang assert((Size > 0) && "Constant array should have size greater than 0"); 8592e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang 8602e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang const clang::Type *ElementType = GET_CONSTANT_ARRAY_ELEMENT_TYPE(CAT); 8612e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang RSExportType *ElementET = RSExportType::Create(Context, ElementType); 8622e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang 8632e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang if (ElementET == NULL) { 8642e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang fprintf(stderr, "RSExportConstantArrayType::Create : failed to create " 8652e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang "RSExportType for array element.\n"); 8662e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang return NULL; 8672e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang } 8682e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang 8692e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang return new RSExportConstantArrayType(Context, 8702e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang ElementET, 8712e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang Size); 8722e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang} 8732e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang 8742e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Changconst llvm::Type *RSExportConstantArrayType::convertToLLVMType() const { 8752e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang return llvm::ArrayType::get(mElementType->getLLVMType(), getSize()); 8762e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang} 8772e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang 878a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Changunion RSType *RSExportConstantArrayType::convertToSpecType() const { 879a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang llvm::OwningPtr<union RSType> ST(new union RSType); 880a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 881a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_TYPE_SET_CLASS(ST, RS_TC_ConstantArray); 882a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_CONSTANT_ARRAY_TYPE_SET_ELEMENT_TYPE( 883a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang ST, getElementType()->getSpecType()); 884a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_CONSTANT_ARRAY_TYPE_SET_ELEMENT_SIZE(ST, getSize()); 885a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 886a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang if (RS_CONSTANT_ARRAY_TYPE_GET_ELEMENT_TYPE(ST) != NULL) 887a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang return ST.take(); 888a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang else 889a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang return NULL; 890a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang} 891a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 8923cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Changbool RSExportConstantArrayType::keep() { 8933cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang if (!RSExportType::keep()) 8943cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return false; 895641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang const_cast<RSExportType*>(mElementType)->keep(); 8963cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return true; 897641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 898641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 899641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Changbool RSExportConstantArrayType::equals(const RSExportable *E) const { 900641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang CHECK_PARENT_EQUALITY(RSExportType, E); 901641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return ((static_cast<const RSExportConstantArrayType*>(E) 902641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang ->getSize() == getSize()) && (mElementType->equals(E))); 903641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 904641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 9059ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao/**************************** RSExportRecordType ****************************/ 9069ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportRecordType *RSExportRecordType::Create(RSContext *Context, 9079ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::RecordType *RT, 9089ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StringRef &TypeName, 9099ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao bool mIsArtificial) { 91092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang assert(RT != NULL && RT->getTypeClass() == clang::Type::Record); 911462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 9129ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::RecordDecl *RD = RT->getDecl(); 9139ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao assert(RD->isStruct()); 914462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 9159ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RD = RD->getDefinition(); 9169ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (RD == NULL) { 9176315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr // TODO(zonr): warn that actual struct definition isn't declared in this 9186315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr // moudle. 9199ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao fprintf(stderr, "RSExportRecordType::Create : this struct is not defined " 9209ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao "in this module."); 9219ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 9229ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 923462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 9240da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // Struct layout construct by clang. We rely on this for obtaining the 9250da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // alloc size of a struct and offset of every field in that struct. 9260da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang const clang::ASTRecordLayout *RL = 9270da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang &Context->getASTContext()->getASTRecordLayout(RD); 9280da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang assert((RL != NULL) && "Failed to retrieve the struct layout from Clang."); 9290da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang 9300da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang RSExportRecordType *ERT = 9310da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang new RSExportRecordType(Context, 9320da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang TypeName, 9330da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang RD->hasAttr<clang::PackedAttr>(), 9340da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang mIsArtificial, 9350da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang (RL->getSize() >> 3)); 9369ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao unsigned int Index = 0; 9379ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 9389ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao for (clang::RecordDecl::field_iterator FI = RD->field_begin(), 9399ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FE = RD->field_end(); 9409ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FI != FE; 94191a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao FI++, Index++) { 9429ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao#define FAILED_CREATE_FIELD(err) do { \ 9439ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (*err) \ 9449ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao fprintf(stderr, \ 9459ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao "RSExportRecordType::Create : failed to create field (%s)\n", \ 9469ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao err); \ 9479ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao delete ERT; \ 9489ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; \ 9499ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } while (false) 9509ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 9519ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // FIXME: All fields should be primitive type 9529ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao assert((*FI)->getKind() == clang::Decl::Field); 9539ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao clang::FieldDecl *FD = *FI; 9549ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 9559ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // We don't support bit field 9569ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // 9576315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr // TODO(zonr): allow bitfield with size 8, 16, 32 9589ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (FD->isBitField()) 9599ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FAILED_CREATE_FIELD("bit field is not supported"); 9609ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 9619ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Type 9626315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr RSExportType *ET = RSExportElement::CreateFromDecl(Context, FD); 9639ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 9646315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr if (ET != NULL) 9650da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang ERT->mFields.push_back( 9660da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang new Field(ET, FD->getName(), ERT, 9670da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang static_cast<size_t>(RL->getFieldOffset(Index) >> 3))); 9689ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 9699ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FAILED_CREATE_FIELD(FD->getName().str().c_str()); 970462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao#undef FAILED_CREATE_FIELD 9719ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 9720a3f20ec28ed6f5ae1ed5d61f6b6e3e577f7f5d1Shih-wei Liao 9739ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return ERT; 974462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 975462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 9766315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonrconst llvm::Type *RSExportRecordType::convertToLLVMType() const { 9773cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang // Create an opaque type since struct may reference itself recursively. 9783cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang llvm::PATypeHolder ResultHolder = 9793cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang llvm::OpaqueType::get(getRSContext()->getLLVMContext()); 9803cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang setAbstractLLVMType(ResultHolder.get()); 9813cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang 9829ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao std::vector<const llvm::Type*> FieldTypes; 983462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 9843cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang for (const_field_iterator FI = fields_begin(), FE = fields_end(); 9859ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FI != FE; 9869ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FI++) { 9879ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const Field *F = *FI; 9889ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const RSExportType *FET = F->getType(); 9891f0d88fbff28e4e2dd563d93c8fe0047381c09ccShih-wei Liao 9909ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FieldTypes.push_back(FET->getLLVMType()); 9919ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 992462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 9933cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang llvm::StructType *ST = llvm::StructType::get(getRSContext()->getLLVMContext(), 9943cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang FieldTypes, 9953cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang mIsPacked); 9963cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang if (ST != NULL) 9973cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang static_cast<llvm::OpaqueType*>(ResultHolder.get()) 9983cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang ->refineAbstractTypeTo(ST); 9993cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang else 10003cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return NULL; 10013cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return ResultHolder.get(); 1002462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1003641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1004a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Changunion RSType *RSExportRecordType::convertToSpecType() const { 1005a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang unsigned NumFields = getFields().size(); 1006a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang unsigned AllocSize = sizeof(union RSType) + 1007a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang sizeof(struct RSRecordField) * NumFields; 1008a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang llvm::OwningPtr<union RSType> ST( 1009a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang reinterpret_cast<union RSType*>(operator new (AllocSize))); 1010a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 1011a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang ::memset(ST.get(), 0, AllocSize); 1012a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 1013a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_TYPE_SET_CLASS(ST, RS_TC_Record); 1014a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_RECORD_TYPE_SET_NAME(ST, getName().c_str()); 1015a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_RECORD_TYPE_SET_NUM_FIELDS(ST, NumFields); 1016a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 1017a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang setSpecTypeTemporarily(ST.get()); 1018a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 1019a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang unsigned FieldIdx = 0; 1020a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang for (const_field_iterator FI = fields_begin(), FE = fields_end(); 1021a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang FI != FE; 1022a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang FI++, FieldIdx++) { 1023a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang const Field *F = *FI; 1024a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 1025a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_RECORD_TYPE_SET_FIELD_NAME(ST, FieldIdx, F->getName().c_str()); 1026a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_RECORD_TYPE_SET_FIELD_TYPE(ST, FieldIdx, F->getType()->getSpecType()); 1027a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 1028a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang enum RSDataKind DK = RS_DK_User; 1029a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang if ((F->getType()->getClass() == ExportClassPrimitive) || 1030a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang (F->getType()->getClass() == ExportClassVector)) { 1031a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang const RSExportPrimitiveType *EPT = 1032a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang static_cast<const RSExportPrimitiveType*>(F->getType()); 1033a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang // enum RSExportPrimitiveType::DataKind is synced with enum RSDataKind in 1034a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang // slang_rs_type_spec.h 1035a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang DK = static_cast<enum RSDataKind>(EPT->getKind()); 1036a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang } 1037a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang RS_RECORD_TYPE_SET_FIELD_DATA_KIND(ST, FieldIdx, DK); 1038a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang } 1039a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 1040a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang // TODO: Check whether all fields were created normaly. 1041a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 1042a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang return ST.take(); 1043a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang} 1044a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 10453cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Changbool RSExportRecordType::keep() { 10463cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang if (!RSExportType::keep()) 10473cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return false; 1048641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang for (std::list<const Field*>::iterator I = mFields.begin(), 1049641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang E = mFields.end(); 1050641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang I != E; 1051641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang I++) { 1052641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang const_cast<RSExportType*>((*I)->getType())->keep(); 1053641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang } 10543cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return true; 1055641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 1056641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1057641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Changbool RSExportRecordType::equals(const RSExportable *E) const { 1058641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang CHECK_PARENT_EQUALITY(RSExportType, E); 1059641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1060641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang const RSExportRecordType *ERT = static_cast<const RSExportRecordType*>(E); 1061641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1062641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang if (ERT->getFields().size() != getFields().size()) 1063641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return false; 1064641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1065641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang const_field_iterator AI = fields_begin(), BI = ERT->fields_begin(); 1066641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1067641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang for (unsigned i = 0, e = getFields().size(); i != e; i++) { 1068641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang if (!(*AI)->getType()->equals((*BI)->getType())) 1069641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return false; 1070641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang AI++; 1071641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang BI++; 1072641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang } 1073641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1074641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return true; 1075641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 1076