From 009d7d54ed9d15ccb50a1ed5a83f3b2b2cc4da84 Mon Sep 17 00:00:00 2001
From: Benjamin Kramer <benny.kra@googlemail.com>
Date: Thu, 13 Jun 2013 13:57:48 +0000
Subject: [PATCH] libclang: Remove clang::RemapFiles, it's dead code.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@183902 91177308-0d34-0410-b5e6-96231b3b80d8
---
tools/libclang/CIndexer.cpp | 61 -------------------------------------
tools/libclang/CIndexer.h | 12 --------
2 files changed, 73 deletions(-)
diff --git a/tools/libclang/CIndexer.cpp b/tools/libclang/CIndexer.cpp
index 4cbf0c19510..91154cc1c3a 100644
--- a/tools/libclang/CIndexer.cpp
+++ b/tools/libclang/CIndexer.cpp
@@ -85,64 +85,3 @@ const std::string &CIndexer::getClangResourcesPath() {
ResourcesPath = LibClangPath.str();
return ResourcesPath;
}
-
-static llvm::sys::Path GetTemporaryPath() {
- // FIXME: This is lame; sys::Path should provide this function (in particular,
- // it should know how to find the temporary files dir).
- std::string Error;
- const char *TmpDir = ::getenv("TMPDIR");
- if (!TmpDir)
- TmpDir = ::getenv("TEMP");
- if (!TmpDir)
- TmpDir = ::getenv("TMP");
- if (!TmpDir)
- TmpDir = "/tmp";
- llvm::sys::Path P(TmpDir);
- P.appendComponent("remap");
- if (P.makeUnique(false, &Error))
- return llvm::sys::Path("");
-
- // FIXME: Grumble, makeUnique sometimes leaves the file around!? PR3837.
- P.eraseFromDisk(false, 0);
-
- return P;
-}
-
-bool clang::RemapFiles(unsigned num_unsaved_files,
- struct CXUnsavedFile *unsaved_files,
- std::vector<std::string> &RemapArgs,
- std::vector<llvm::sys::Path> &TemporaryFiles) {
- for (unsigned i = 0; i != num_unsaved_files; ++i) {
- // Write the contents of this unsaved file into the temporary file.
- llvm::sys::Path SavedFile(GetTemporaryPath());
- if (SavedFile.empty())
- return true;
-
- std::string ErrorInfo;
- llvm::raw_fd_ostream OS(SavedFile.c_str(), ErrorInfo,
- llvm::raw_fd_ostream::F_Binary);
- if (!ErrorInfo.empty())
- return true;
-
- OS.write(unsaved_files[i].Contents, unsaved_files[i].Length);
- OS.close();
- if (OS.has_error()) {
- SavedFile.eraseFromDisk();
- OS.clear_error();
- return true;
- }
-
- // Remap the file.
- std::string RemapArg = unsaved_files[i].Filename;
- RemapArg += ';';
- RemapArg += SavedFile.str();
- RemapArgs.push_back("-Xclang");
- RemapArgs.push_back("-remap-file");
- RemapArgs.push_back("-Xclang");
- RemapArgs.push_back(RemapArg);
- TemporaryFiles.push_back(SavedFile);
- }
-
- return false;
-}
-
diff --git a/tools/libclang/CIndexer.h b/tools/libclang/CIndexer.h
index 1b4d5c56322..95d8115a2ee 100644
--- a/tools/libclang/CIndexer.h
+++ b/tools/libclang/CIndexer.h
@@ -18,7 +18,6 @@
#include "clang-c/Index.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/Support/Path.h"
-#include "llvm/Support/PathV1.h"
#include <vector>
namespace llvm {
@@ -66,17 +65,6 @@ public:
const std::string &getClangResourcesPath();
};
- /**
- * \brief Given a set of "unsaved" files, create temporary files and
- * construct the clang -cc1 argument list needed to perform the remapping.
- *
- * \returns true if an error occurred.
- */
- bool RemapFiles(unsigned num_unsaved_files,
- struct CXUnsavedFile *unsaved_files,
- std::vector<std::string> &RemapArgs,
- std::vector<llvm::sys::Path> &TemporaryFiles);
-
/// \brief Return the current size to request for "safety".
unsigned GetSafetyThreadStackSize();
--
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