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Support/GraphWriter: Replace all internal uses of PathV1 with PathV2. The external API still uses PathV1.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123550 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Michael J. Spencer 2011-01-15 21:43:25 +00:00
parent 5df5a22d1a
commit 36852d3681
1 changed files with 12 additions and 22 deletions
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34
include/llvm/Support/GraphWriter.h
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@ -24,6 +24,7 @@
#define LLVM_SUPPORT_GRAPHWRITER_H #define LLVM_SUPPORT_GRAPHWRITER_H
#include "llvm/Support/DOTGraphTraits.h" #include "llvm/Support/DOTGraphTraits.h"
#include "llvm/Support/FileSystem.h"
#include "llvm/Support/raw_ostream.h" #include "llvm/Support/raw_ostream.h"
#include "llvm/ADT/GraphTraits.h" #include "llvm/ADT/GraphTraits.h"
#include "llvm/Support/Path.h" #include "llvm/Support/Path.h"
@ -309,32 +310,21 @@ raw_ostream &WriteGraph(raw_ostream &O, const GraphType &G,
template<typename GraphType> template<typename GraphType>
sys::Path WriteGraph(const GraphType &G, const std::string &Name, sys::Path WriteGraph(const GraphType &G, const std::string &Name,
bool ShortNames = false, const std::string &Title = "") { bool ShortNames = false, const std::string &Title = "") {
std::string ErrMsg; SmallString<128> FilePath;
sys::Path Filename = sys::Path::GetTemporaryDirectory(&ErrMsg);
if (Filename.isEmpty()) { int FileFD;
errs() << "Error: " << ErrMsg << "\n"; if (error_code ec = sys::fs::unique_file("graph-" + Name + "-%%-%%-%%-%%.dot",
return Filename; FileFD, FilePath)) {
} errs() << "Error creating output file: " << ec.message() << '\n';
Filename.appendComponent(Name + ".dot");
if (Filename.makeUnique(true,&ErrMsg)) {
errs() << "Error: " << ErrMsg << "\n";
return sys::Path(); return sys::Path();
} }
errs() << "Writing '" << Filename.str() << "'... "; errs() << "Writing '" << FilePath << "'... ";
raw_fd_ostream O(FileFD, true);
llvm::WriteGraph(O, G, ShortNames, Title);
errs() << " done. \n";
std::string ErrorInfo; return sys::Path(FilePath.str());
raw_fd_ostream O(Filename.c_str(), ErrorInfo);
if (ErrorInfo.empty()) {
llvm::WriteGraph(O, G, ShortNames, Title);
errs() << " done. \n";
} else {
errs() << "error opening file '" << Filename.str() << "' for writing!\n";
Filename.clear();
}
return Filename;
} }
/// ViewGraph - Emit a dot graph, run 'dot', run gv on the postscript file, /// ViewGraph - Emit a dot graph, run 'dot', run gv on the postscript file,