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Modernize raw_fd_ostream's constructor a bit.

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Take a StringRef instead of a "const char *".
Take a "std::error_code &" instead of a "std::string &" for error.

A create static method would be even better, but this patch is already a bit too
big.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216393 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola
2014-08-25 18:16:47 +00:00
parent a4c8f31dd0
commit 8c96862847
36 changed files with 181 additions and 192 deletions
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16
lib/Analysis/CFGPrinter.cpp
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@@ -79,11 +79,11 @@ namespace {
bool runOnFunction(Function &F) override {
std::string Filename = "cfg." + F.getName().str() + ".dot";
errs() << "Writing '" << Filename << "'...";
std::string ErrorInfo;
raw_fd_ostream File(Filename.c_str(), ErrorInfo, sys::fs::F_Text);
if (ErrorInfo.empty())
std::error_code EC;
raw_fd_ostream File(Filename, EC, sys::fs::F_Text);
if (!EC)
WriteGraph(File, (const Function*)&F);
else
errs() << " error opening file for writing!";
@@ -114,10 +114,10 @@ namespace {
std::string Filename = "cfg." + F.getName().str() + ".dot";
errs() << "Writing '" << Filename << "'...";
std::string ErrorInfo;
raw_fd_ostream File(Filename.c_str(), ErrorInfo, sys::fs::F_Text);
if (ErrorInfo.empty())
std::error_code EC;
raw_fd_ostream File(Filename, EC, sys::fs::F_Text);
if (!EC)
WriteGraph(File, (const Function*)&F, true);
else
errs() << " error opening file for writing!";