Replace some instances of std::string with StringRefs.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81079 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/InitHeaderSearch.cpp b/lib/Frontend/InitHeaderSearch.cpp
index 2172f61..8674261 100644
--- a/lib/Frontend/InitHeaderSearch.cpp
+++ b/lib/Frontend/InitHeaderSearch.cpp
@@ -23,9 +23,10 @@
#include <cstdio>
using namespace clang;
-void InitHeaderSearch::AddPath(const std::string &Path, IncludeDirGroup Group,
- bool isCXXAware, bool isUserSupplied,
- bool isFramework, bool IgnoreSysRoot) {
+void InitHeaderSearch::AddPath(const llvm::StringRef &Path,
+ IncludeDirGroup Group, bool isCXXAware,
+ bool isUserSupplied, bool isFramework,
+ bool IgnoreSysRoot) {
assert(!Path.empty() && "can't handle empty path here");
FileManager &FM = Headers.getFileMgr();
@@ -53,9 +54,7 @@
// If the directory exists, add it.
- if (const DirectoryEntry *DE = FM.getDirectory(&MappedPath[0],
- &MappedPath[0]+
- MappedPath.size())) {
+ if (const DirectoryEntry *DE = FM.getDirectory(MappedPath.str())) {
IncludeGroup[Group].push_back(DirectoryLookup(DE, Type, isUserSupplied,
isFramework));
return;
@@ -64,8 +63,7 @@
// Check to see if this is an apple-style headermap (which are not allowed to
// be frameworks).
if (!isFramework) {
- if (const FileEntry *FE = FM.getFile(&MappedPath[0],
- &MappedPath[0]+MappedPath.size())) {
+ if (const FileEntry *FE = FM.getFile(MappedPath.str())) {
if (const HeaderMap *HM = Headers.CreateHeaderMap(FE)) {
// It is a headermap, add it to the search path.
IncludeGroup[Group].push_back(DirectoryLookup(HM, Type,isUserSupplied));
@@ -90,8 +88,7 @@
if (delim-at == 0)
AddPath(".", Angled, false, true, false);
else
- AddPath(std::string(at, std::string::size_type(delim-at)), Angled, false,
- true, false);
+ AddPath(llvm::StringRef(at, delim-at), Angled, false, true, false);
at = delim + 1;
delim = strchr(at, llvm::sys::PathSeparator);
}