lib/Support/GraphWriter.cpp

81 static bool ExecGraphViewer(StringRef ExecPath, std::vector<const char *> &args,
84   assert(args.back() == nullptr);
86     if (sys::ExecuteAndWait(ExecPath, args.data(), nullptr, nullptr, 0, 0,
94     sys::ExecuteNoWait(ExecPath, args.data(), nullptr, nullptr, 0, &ErrMsg);
145     std::vector<const char *> args;
146     args.push_back(ViewerPath.c_str());
148       args.push_back("-W");
149     args.push_back(Filename.c_str());
150     args.push_back(nullptr);
152     if (!ExecGraphViewer(ViewerPath, args, Filename, wait, ErrMsg))
157     std::vector<const char *> args;
158     args.push_back(ViewerPath.c_str());
159     args.push_back(Filename.c_str());
160     args.push_back(nullptr);
162     if (!ExecGraphViewer(ViewerPath, args, Filename, wait, ErrMsg))
168     std::vector<const char *> args;
169     args.push_back(ViewerPath.c_str());
170     args.push_back(Filename.c_str());
171     args.push_back(nullptr);
174     return ExecGraphViewer(ViewerPath, args, Filename, wait, ErrMsg);
179     std::vector<const char *> args;
180     args.push_back(ViewerPath.c_str());
181     args.push_back(Filename.c_str());
183     args.push_back("-f");
184     args.push_back(getProgramName(program));
186     args.push_back(nullptr);
189     return ExecGraphViewer(ViewerPath, args, Filename, wait, ErrMsg);
222     std::vector<const char *> args;
223     args.push_back(GeneratorPath.c_str());
225       args.push_back("-Tpdf");
227       args.push_back("-Tps");
228     args.push_back("-Nfontname=Courier");
229     args.push_back("-Gsize=7.5,10");
230     args.push_back(Filename.c_str());
231     args.push_back("-o");
232     args.push_back(OutputFilename.c_str());
233     args.push_back(nullptr);
237     if (ExecGraphViewer(GeneratorPath, args, Filename, true, ErrMsg))
241     // because the args are passed as vector of char*.
244     args.clear();
245     args.push_back(ViewerPath.c_str());
248       args.push_back("-W");
249       args.push_back(OutputFilename.c_str());
253       args.push_back(OutputFilename.c_str());
256       args.push_back("--spartan");
257       args.push_back(OutputFilename.c_str());
260       args.push_back("/S");
261       args.push_back("/C");
264       args.push_back(StartArg.c_str());
269     args.push_back(nullptr);
272     return ExecGraphViewer(ViewerPath, args, OutputFilename, wait, ErrMsg);
277     std::vector<const char *> args;
278     args.push_back(ViewerPath.c_str());
279     args.push_back(Filename.c_str());
280     args.push_back(nullptr);
287     return ExecGraphViewer(ViewerPath, args, Filename, wait, ErrMsg);