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comparison gen/toobj.cpp @ 1380:98d435fa2a2d

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Added error messages when failed to open files for .bc and .ll output, instead of just trying to write to the stream, pretty similar to the #281 problem.
author Tomas Lindquist Olsen <tomas.l.olsen gmail com>
date Sun, 17 May 2009 14:40:09 +0200
parents d430a41fbb45
children 402bffb1b356
comparison
equal deleted inserted replaced
1379:d430a41fbb45 1380:98d435fa2a2d
208 LLPath bcpath = LLPath(filename); 208 LLPath bcpath = LLPath(filename);
209 bcpath.eraseSuffix(); 209 bcpath.eraseSuffix();
210 bcpath.appendSuffix(std::string(global.bc_ext)); 210 bcpath.appendSuffix(std::string(global.bc_ext));
211 Logger::println("Writing LLVM bitcode to: %s\n", bcpath.c_str()); 211 Logger::println("Writing LLVM bitcode to: %s\n", bcpath.c_str());
212 std::ofstream bos(bcpath.c_str(), std::ios::binary); 212 std::ofstream bos(bcpath.c_str(), std::ios::binary);
213 if (bos.fail())
214 {
215 error("cannot write LLVM bitcode, failed to open file '%s'", bcpath.c_str());
216 fatal();
217 }
213 llvm::WriteBitcodeToFile(m, bos); 218 llvm::WriteBitcodeToFile(m, bos);
214 } 219 }
215 220
216 // write LLVM IR 221 // write LLVM IR
217 if (global.params.output_ll) { 222 if (global.params.output_ll) {
218 LLPath llpath = LLPath(filename); 223 LLPath llpath = LLPath(filename);
219 llpath.eraseSuffix(); 224 llpath.eraseSuffix();
220 llpath.appendSuffix(std::string(global.ll_ext)); 225 llpath.appendSuffix(std::string(global.ll_ext));
221 Logger::println("Writing LLVM asm to: %s\n", llpath.c_str()); 226 Logger::println("Writing LLVM asm to: %s\n", llpath.c_str());
222 std::ofstream aos(llpath.c_str()); 227 std::ofstream aos(llpath.c_str());
228 if (aos.fail())
229 {
230 error("cannot write LLVM asm, failed to open file '%s'", llpath.c_str());
231 fatal();
232 }
223 m->print(aos, NULL); 233 m->print(aos, NULL);
224 } 234 }
225 235
226 // write native assembly 236 // write native assembly
227 if (global.params.output_s || global.params.output_o) { 237 if (global.params.output_s || global.params.output_o) {