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FrontendActions.cpp (199482) FrontendActions.cpp (199990)
1//===--- FrontendActions.cpp ----------------------------------------------===//
2//
3// The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//

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165 if (BA == Backend_EmitAssembly)
166 OS.reset(CI.createDefaultOutputFile(false, InFile, "s"));
167 else if (BA == Backend_EmitLL)
168 OS.reset(CI.createDefaultOutputFile(false, InFile, "ll"));
169 else if (BA == Backend_EmitBC)
170 OS.reset(CI.createDefaultOutputFile(true, InFile, "bc"));
171
172 return CreateBackendConsumer(BA, CI.getDiagnostics(), CI.getLangOpts(),
1//===--- FrontendActions.cpp ----------------------------------------------===//
2//
3// The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//

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165 if (BA == Backend_EmitAssembly)
166 OS.reset(CI.createDefaultOutputFile(false, InFile, "s"));
167 else if (BA == Backend_EmitLL)
168 OS.reset(CI.createDefaultOutputFile(false, InFile, "ll"));
169 else if (BA == Backend_EmitBC)
170 OS.reset(CI.createDefaultOutputFile(true, InFile, "bc"));
171
172 return CreateBackendConsumer(BA, CI.getDiagnostics(), CI.getLangOpts(),
173 CI.getCodeGenOpts(), CI.getTargetOpts(), InFile,
173 CI.getCodeGenOpts(), CI.getTargetOpts(),
174 CI.getFrontendOpts().ShowTimers, InFile,
174 OS.take(), CI.getLLVMContext());
175}
176
177EmitAssemblyAction::EmitAssemblyAction()
178 : CodeGenAction(Backend_EmitAssembly) {}
179
180EmitBCAction::EmitBCAction() : CodeGenAction(Backend_EmitBC) {}
181

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187// Preprocessor Actions
188//===----------------------------------------------------------------------===//
189
190void DumpRawTokensAction::ExecuteAction() {
191 Preprocessor &PP = getCompilerInstance().getPreprocessor();
192 SourceManager &SM = PP.getSourceManager();
193
194 // Start lexing the specified input file.
175 OS.take(), CI.getLLVMContext());
176}
177
178EmitAssemblyAction::EmitAssemblyAction()
179 : CodeGenAction(Backend_EmitAssembly) {}
180
181EmitBCAction::EmitBCAction() : CodeGenAction(Backend_EmitBC) {}
182

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188// Preprocessor Actions
189//===----------------------------------------------------------------------===//
190
191void DumpRawTokensAction::ExecuteAction() {
192 Preprocessor &PP = getCompilerInstance().getPreprocessor();
193 SourceManager &SM = PP.getSourceManager();
194
195 // Start lexing the specified input file.
195 Lexer RawLex(SM.getMainFileID(), SM, PP.getLangOptions());
196 const llvm::MemoryBuffer *FromFile = SM.getBuffer(SM.getMainFileID());
197 Lexer RawLex(SM.getMainFileID(), FromFile, SM, PP.getLangOptions());
196 RawLex.SetKeepWhitespaceMode(true);
197
198 Token RawTok;
199 RawLex.LexFromRawLexer(RawTok);
200 while (RawTok.isNot(tok::eof)) {
201 PP.DumpToken(RawTok, true);
198 RawLex.SetKeepWhitespaceMode(true);
199
200 Token RawTok;
201 RawLex.LexFromRawLexer(RawTok);
202 while (RawTok.isNot(tok::eof)) {
203 PP.DumpToken(RawTok, true);
202 fprintf(stderr, "\n");
204 llvm::errs() << "\n";
203 RawLex.LexFromRawLexer(RawTok);
204 }
205}
206
207void DumpTokensAction::ExecuteAction() {
208 Preprocessor &PP = getCompilerInstance().getPreprocessor();
209 // Start preprocessing the specified input file.
210 Token Tok;
211 PP.EnterMainSourceFile();
212 do {
213 PP.Lex(Tok);
214 PP.DumpToken(Tok, true);
205 RawLex.LexFromRawLexer(RawTok);
206 }
207}
208
209void DumpTokensAction::ExecuteAction() {
210 Preprocessor &PP = getCompilerInstance().getPreprocessor();
211 // Start preprocessing the specified input file.
212 Token Tok;
213 PP.EnterMainSourceFile();
214 do {
215 PP.Lex(Tok);
216 PP.DumpToken(Tok, true);
215 fprintf(stderr, "\n");
217 llvm::errs() << "\n";
216 } while (Tok.isNot(tok::eof));
217}
218
219void GeneratePTHAction::ExecuteAction() {
220 CompilerInstance &CI = getCompilerInstance();
221 if (CI.getFrontendOpts().OutputFile.empty() ||
222 CI.getFrontendOpts().OutputFile == "-") {
223 // FIXME: Don't fail this way.
224 // FIXME: Verify that we can actually seek in the given file.
218 } while (Tok.isNot(tok::eof));
219}
220
221void GeneratePTHAction::ExecuteAction() {
222 CompilerInstance &CI = getCompilerInstance();
223 if (CI.getFrontendOpts().OutputFile.empty() ||
224 CI.getFrontendOpts().OutputFile == "-") {
225 // FIXME: Don't fail this way.
226 // FIXME: Verify that we can actually seek in the given file.
225 llvm::errs() << "ERROR: PTH requires an seekable file for output!\n";
226 ::exit(1);
227 llvm::llvm_report_error("PTH requires a seekable file for output!");
227 }
228 llvm::raw_fd_ostream *OS =
229 CI.createDefaultOutputFile(true, getCurrentFile());
230 CacheTokens(CI.getPreprocessor(), OS);
231}
232
233void ParseOnlyAction::ExecuteAction() {
234 Preprocessor &PP = getCompilerInstance().getPreprocessor();

--- 47 unchanged lines hidden --- 		228 }
229 llvm::raw_fd_ostream *OS =
230 CI.createDefaultOutputFile(true, getCurrentFile());
231 CacheTokens(CI.getPreprocessor(), OS);
232}
233
234void ParseOnlyAction::ExecuteAction() {
235 Preprocessor &PP = getCompilerInstance().getPreprocessor();

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