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[CrashReproducer] Move ModuleDependencyCollector method around. NFC 

llvm-svn: 265621
This commit is contained in:
Bruno Cardoso Lopes 2016-04-07 00:00:42 +00:00
parent 8c0d66bc54
commit 7caebc182a
1 changed files with 18 additions and 18 deletions
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36
clang/lib/Frontend/ModuleDependencyCollector.cpp
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@ -52,6 +52,24 @@ struct ModuleDependencyMMCallbacks : public ModuleMapCallbacks {
}
// TODO: move this to Support/Path.h and check for HAVE_REALPATH?
static bool real_path(StringRef SrcPath, SmallVectorImpl<char> &RealPath) {
#ifdef LLVM_ON_UNIX
char CanonicalPath[PATH_MAX];
// TODO: emit a warning in case this fails...?
if (!realpath(SrcPath.str().c_str(), CanonicalPath))
return false;
SmallString<256> RPath(CanonicalPath);
RealPath.swap(RPath);
return true;
#else
// FIXME: Add support for systems without realpath.
return false;
#endif
}
void ModuleDependencyCollector::attachToASTReader(ASTReader &R) {
R.addListener(llvm::make_unique<ModuleDependencyListener>(*this));
}
@ -81,24 +99,6 @@ void ModuleDependencyCollector::writeFileMap() {
VFSWriter.write(OS);
}
// TODO: move this to Support/Path.h and check for HAVE_REALPATH?
static bool real_path(StringRef SrcPath, SmallVectorImpl<char> &RealPath) {
#ifdef LLVM_ON_UNIX
char CanonicalPath[PATH_MAX];
// TODO: emit a warning in case this fails...?
if (!realpath(SrcPath.str().c_str(), CanonicalPath))
return false;
SmallString<256> RPath(CanonicalPath);
RealPath.swap(RPath);
return true;
#else
// FIXME: Add support for systems without realpath.
return false;
#endif
}
bool ModuleDependencyCollector::getRealPath(StringRef SrcPath,
SmallVectorImpl<char> &Result) {
using namespace llvm::sys;