1 /* 2 * Copyright 2010-2012, The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef _FRAMEWORKS_COMPILE_SLANG_SLANG_RS_H_ // NOLINT 18 #define _FRAMEWORKS_COMPILE_SLANG_SLANG_RS_H_ 19 20 #include "slang.h" 21 22 #include <list> 23 #include <string> 24 #include <utility> 25 #include <vector> 26 27 #include "llvm/ADT/StringMap.h" 28 29 #include "slang_rs_reflect_utils.h" 30 #include "slang_version.h" 31 32 namespace slang { 33 class RSCCOptions; 34 class RSContext; 35 class RSExportRecordType; 36 37 class SlangRS : public Slang { 38 private: 39 // Context for Renderscript 40 RSContext *mRSContext; 41 42 bool mAllowRSPrefix; 43 44 unsigned int mTargetAPI; 45 46 bool mVerbose; 47 48 bool mIsFilterscript; 49 50 // Custom diagnostic identifiers 51 unsigned mDiagErrorInvalidOutputDepParameter; 52 unsigned mDiagErrorODR; 53 unsigned mDiagErrorTargetAPIRange; 54 55 // Collect generated filenames (without the .java) for dependency generation 56 std::vector<std::string> mGeneratedFileNames; 57 58 // FIXME: Should be std::list<RSExportable *> here. But currently we only 59 // check ODR on record type. 60 // 61 // ReflectedDefinitions maps record type name to a pair: 62 // <its RSExportRecordType instance, 63 // the first file contains this record type definition> 64 typedef std::pair<RSExportRecordType*, const char*> ReflectedDefinitionTy; 65 typedef llvm::StringMap<ReflectedDefinitionTy> ReflectedDefinitionListTy; 66 ReflectedDefinitionListTy ReflectedDefinitions; 67 68 bool generateJavaBitcodeAccessor(const std::string &OutputPathBase, 69 const std::string &PackageName, 70 const std::string *LicenseNote); 71 72 // CurInputFile is the pointer to a char array holding the input filename 73 // and is valid before compile() ends. 74 bool checkODR(const char *CurInputFile); 75 76 // Returns true if this is a Filterscript file. 77 static bool isFilterscript(const char *Filename); 78 79 protected: 80 virtual void initDiagnostic(); 81 virtual void initPreprocessor(); 82 virtual void initASTContext(); 83 84 virtual clang::ASTConsumer 85 *createBackend(const clang::CodeGenOptions& CodeGenOpts, 86 llvm::raw_ostream *OS, 87 Slang::OutputType OT); 88 89 90 public: 91 static bool IsRSHeaderFile(const char *File); 92 // FIXME: Determine whether a location is in RS header (i.e., one of the RS 93 // built-in APIs) should only need its names (we need a "list" of RS 94 // built-in APIs). 95 static bool IsLocInRSHeaderFile(const clang::SourceLocation &Loc, 96 const clang::SourceManager &SourceMgr); 97 98 SlangRS(); 99 100 // Compile bunch of RS files given in the llvm-rs-cc arguments. Return true if 101 // all given input files are successfully compiled without errors. 102 // 103 // @IOFiles - List of pairs of <input file path, output file path>. 104 // 105 // @DepFiles - List of pairs of <output dep. file path, dependent bitcode 106 // target>. If @OutputDep is true, this parameter must be given 107 // with the same number of pairs given in @IOFiles. 108 // 109 // @Opts - Selection of options defined from invoking llvm-rs-cc 110 bool compile(const std::list<std::pair<const char*, const char*> > &IOFiles64, 111 const std::list<std::pair<const char*, const char*> > &IOFiles32, 112 const std::list<std::pair<const char*, const char*> > &DepFiles, 113 const RSCCOptions &Opts); 114 115 virtual void reset(bool SuppressWarnings = false); 116 117 virtual ~SlangRS(); 118 119 virtual void makeModuleVisible(clang::Module *Mod, 120 clang::Module::NameVisibilityKind Visibility, 121 clang::SourceLocation ImportLoc, 122 bool Complain = false) { } 123 loadGlobalModuleIndex(clang::SourceLocation TriggerLoc)124 virtual clang::GlobalModuleIndex *loadGlobalModuleIndex( 125 clang::SourceLocation TriggerLoc) { } 126 lookupMissingImports(llvm::StringRef Name,clang::SourceLocation TriggerLoc)127 virtual bool lookupMissingImports(llvm::StringRef Name, 128 clang::SourceLocation TriggerLoc) { } 129 }; 130 } // namespace slang 131 132 #endif // _FRAMEWORKS_COMPILE_SLANG_SLANG_RS_H_ NOLINT 133