| #include "slang_rs.h" |
| |
| #include <cstring> |
| |
| #include "clang/Sema/SemaDiagnostic.h" |
| |
| #include "slang_rs_backend.h" |
| #include "slang_rs_context.h" |
| |
| using namespace slang; |
| |
| #define RS_HEADER_SUFFIX "rsh" |
| |
| #define ENUM_RS_HEADER() \ |
| RS_HEADER_ENTRY(rs_types) \ |
| RS_HEADER_ENTRY(rs_cl) \ |
| RS_HEADER_ENTRY(rs_core) \ |
| RS_HEADER_ENTRY(rs_math) |
| |
| #define RS_HEADER_ENTRY(x) \ |
| extern const char x ## _header[]; \ |
| extern unsigned x ## _header_size; |
| ENUM_RS_HEADER() |
| #undef RS_HEADER_ENTRY |
| |
| void SlangRS::initDiagnostic() { |
| clang::Diagnostic &Diag = getDiagnostics(); |
| if (!Diag.setDiagnosticGroupMapping( |
| "implicit-function-declaration", clang::diag::MAP_ERROR)) |
| assert(false && "Unable to find option group " |
| "implicit-function-declaration"); |
| Diag.setDiagnosticMapping( |
| clang::diag::ext_typecheck_convert_discards_qualifiers, |
| clang::diag::MAP_ERROR); |
| return; |
| } |
| |
| void SlangRS::initPreprocessor() { |
| clang::Preprocessor &PP = getPreprocessor(); |
| |
| std::string RSH; |
| #define RS_HEADER_ENTRY(x) \ |
| RSH.append("#line 1 \"" #x "."RS_HEADER_SUFFIX"\"\n"); \ |
| RSH.append(x ## _header, x ## _header_size); |
| ENUM_RS_HEADER() |
| #undef RS_HEADER_ENTRY |
| PP.setPredefines(RSH); |
| |
| return; |
| } |
| |
| void SlangRS::initASTContext() { |
| mRSContext = new RSContext(&getPreprocessor(), |
| &getASTContext(), |
| &getTargetInfo()); |
| return; |
| } |
| |
| clang::ASTConsumer |
| *SlangRS::createBackend(const clang::CodeGenOptions& CodeGenOpts, |
| llvm::raw_ostream *OS, |
| Slang::OutputType OT) { |
| return new RSBackend(mRSContext, |
| getDiagnostics(), |
| CodeGenOpts, |
| getTargetOptions(), |
| mPragmas, |
| OS, |
| OT, |
| getSourceManager(), |
| mAllowRSPrefix); |
| } |
| |
| bool SlangRS::IsRSHeaderFile(const char *File) { |
| #define RS_HEADER_ENTRY(x) \ |
| if (::strcmp(File, #x "."RS_HEADER_SUFFIX) == 0) \ |
| return true; |
| ENUM_RS_HEADER() |
| #undef RS_HEADER_ENTRY |
| // Deal with rs_graphics.rsh special case |
| if (::strcmp(File, "rs_graphics."RS_HEADER_SUFFIX) == 0) |
| return true; |
| return false; |
| } |
| |
| SlangRS::SlangRS(const std::string &Triple, const std::string &CPU, |
| const std::vector<std::string> &Features) |
| : Slang(Triple, CPU, Features), |
| mRSContext(NULL), |
| mAllowRSPrefix(false) { |
| return; |
| } |
| |
| bool SlangRS::reflectToJava(const std::string &OutputPathBase, |
| const std::string &OutputPackageName, |
| std::string *RealPackageName) { |
| if (mRSContext) |
| return mRSContext->reflectToJava(OutputPathBase, |
| OutputPackageName, |
| getInputFileName(), |
| getOutputFileName(), |
| RealPackageName); |
| else |
| return false; |
| } |
| |
| void SlangRS::reset() { |
| Slang::reset(); |
| delete mRSContext; |
| mRSContext = NULL; |
| return; |
| } |
| |
| SlangRS::~SlangRS() { |
| delete mRSContext; |
| return; |
| } |