From 39b49bcaaddb1049234fca9500c0ac02c088e23d Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Tue, 23 Nov 2010 08:35:12 +0000
Subject: now the FileManager has a FileSystemOpts ivar, stop threading
 FileSystemOpts through a ton of apis, simplifying a lot of code. This also
 fixes a latent bug in ASTUnit where it would invoke methods on FileManager
 without creating one in some code paths in cindextext.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120010 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Frontend/InitPreprocessor.cpp | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

(limited to 'lib/Frontend/InitPreprocessor.cpp')

diff --git a/lib/Frontend/InitPreprocessor.cpp b/lib/Frontend/InitPreprocessor.cpp
index 7275733bbb..08ced99c08 100644
--- a/lib/Frontend/InitPreprocessor.cpp
+++ b/lib/Frontend/InitPreprocessor.cpp
@@ -478,7 +478,6 @@ static void InitializePredefinedMacros(const TargetInfo &TI,
 static void InitializeFileRemapping(Diagnostic &Diags,
                                     SourceManager &SourceMgr,
                                     FileManager &FileMgr,
-                                    const FileSystemOptions &FSOpts,
                                     const PreprocessorOptions &InitOpts) {
   // Remap files in the source manager (with buffers).
   for (PreprocessorOptions::const_remapped_file_buffer_iterator
@@ -489,7 +488,7 @@ static void InitializeFileRemapping(Diagnostic &Diags,
     // Create the file entry for the file that we're mapping from.
     const FileEntry *FromFile = FileMgr.getVirtualFile(Remap->first,
                                                 Remap->second->getBufferSize(),
-                                                       0, FSOpts);
+                                                       0);
     if (!FromFile) {
       Diags.Report(diag::err_fe_remap_missing_from_file)
         << Remap->first;
@@ -511,7 +510,7 @@ static void InitializeFileRemapping(Diagnostic &Diags,
        Remap != RemapEnd;
        ++Remap) {
     // Find the file that we're mapping to.
-    const FileEntry *ToFile = FileMgr.getFile(Remap->second, FSOpts);
+    const FileEntry *ToFile = FileMgr.getFile(Remap->second);
     if (!ToFile) {
       Diags.Report(diag::err_fe_remap_missing_to_file)
       << Remap->first << Remap->second;
@@ -520,8 +519,7 @@ static void InitializeFileRemapping(Diagnostic &Diags,
     
     // Create the file entry for the file that we're mapping from.
     const FileEntry *FromFile = FileMgr.getVirtualFile(Remap->first,
-                                                       ToFile->getSize(),
-                                                       0, FSOpts);
+                                                       ToFile->getSize(), 0);
     if (!FromFile) {
       Diags.Report(diag::err_fe_remap_missing_from_file)
       << Remap->first;
@@ -531,7 +529,7 @@ static void InitializeFileRemapping(Diagnostic &Diags,
     // Load the contents of the file we're mapping to.
     std::string ErrorStr;
     const llvm::MemoryBuffer *Buffer
-    = FileMgr.getBufferForFile(ToFile->getName(), FSOpts, &ErrorStr);
+      = FileMgr.getBufferForFile(ToFile->getName(), &ErrorStr);
     if (!Buffer) {
       Diags.Report(diag::err_fe_error_opening)
         << Remap->second << ErrorStr;
@@ -548,7 +546,6 @@ static void InitializeFileRemapping(Diagnostic &Diags,
 /// environment ready to process a single file. This returns true on error.
 ///
 void clang::InitializePreprocessor(Preprocessor &PP,
-                                   const FileSystemOptions &FSOpts,
                                    const PreprocessorOptions &InitOpts,
                                    const HeaderSearchOptions &HSOpts,
                                    const FrontendOptions &FEOpts) {
@@ -558,7 +555,7 @@ void clang::InitializePreprocessor(Preprocessor &PP,
   MacroBuilder Builder(Predefines);
 
   InitializeFileRemapping(PP.getDiagnostics(), PP.getSourceManager(),
-                          PP.getFileManager(), FSOpts, InitOpts);
+                          PP.getFileManager(), InitOpts);
 
   // Emit line markers for various builtin sections of the file.  We don't do
   // this in asm preprocessor mode, because "# 4" is not a line marker directive
-- 
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