From: Argyrios Kyrtzidis <akyrtzi@gmail.com>
Date: Fri, 9 Nov 2012 19:40:33 +0000 (+0000)
Subject: Make CompilerInstance::InitializeSourceManager accept a FrontendInputFile,
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=8e1fbbc492bc1f4833136d9b55e1aaf478565d32;p=clang

Make CompilerInstance::InitializeSourceManager accept a FrontendInputFile,
no functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167626 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/clang/Frontend/CompilerInstance.h b/include/clang/Frontend/CompilerInstance.h
index 3173ad4a07..2f3dc3f808 100644
--- a/include/clang/Frontend/CompilerInstance.h
+++ b/include/clang/Frontend/CompilerInstance.h
@@ -631,15 +631,13 @@ public:
   /// as the main file.
   ///
   /// \return True on success.
-  bool InitializeSourceManager(StringRef InputFile,
-         SrcMgr::CharacteristicKind Kind = SrcMgr::C_User);
+  bool InitializeSourceManager(const FrontendInputFile &Input);
 
   /// InitializeSourceManager - Initialize the source manager to set InputFile
   /// as the main file.
   ///
   /// \return True on success.
-  static bool InitializeSourceManager(StringRef InputFile,
-                SrcMgr::CharacteristicKind Kind,
+  static bool InitializeSourceManager(const FrontendInputFile &Input,
                 DiagnosticsEngine &Diags,
                 FileManager &FileMgr,
                 SourceManager &SourceMgr,
diff --git a/lib/Frontend/ChainedIncludesSource.cpp b/lib/Frontend/ChainedIncludesSource.cpp
index 94bc2fff03..d2b02de4ff 100644
--- a/lib/Frontend/ChainedIncludesSource.cpp
+++ b/lib/Frontend/ChainedIncludesSource.cpp
@@ -86,8 +86,8 @@ ChainedIncludesSource *ChainedIncludesSource::create(CompilerInstance &CI) {
     CInvok->getPreprocessorOpts().Macros.clear();
     
     CInvok->getFrontendOpts().Inputs.clear();
-    CInvok->getFrontendOpts().Inputs.push_back(FrontendInputFile(includes[i],
-                                                                 IK));
+    FrontendInputFile InputFile(includes[i], IK);
+    CInvok->getFrontendOpts().Inputs.push_back(InputFile);
 
     TextDiagnosticPrinter *DiagClient =
       new TextDiagnosticPrinter(llvm::errs(), new DiagnosticOptions());
@@ -147,7 +147,7 @@ ChainedIncludesSource *ChainedIncludesSource::create(CompilerInstance &CI) {
       Clang->getASTContext().setExternalSource(Reader);
     }
     
-    if (!Clang->InitializeSourceManager(includes[i]))
+    if (!Clang->InitializeSourceManager(InputFile))
       return 0;
 
     ParseAST(Clang->getSema());
diff --git a/lib/Frontend/CompilerInstance.cpp b/lib/Frontend/CompilerInstance.cpp
index 576ca94e74..896e58184b 100644
--- a/lib/Frontend/CompilerInstance.cpp
+++ b/lib/Frontend/CompilerInstance.cpp
@@ -589,19 +589,21 @@ CompilerInstance::createOutputFile(StringRef OutputPath,
 
 // Initialization Utilities
 
-bool CompilerInstance::InitializeSourceManager(StringRef InputFile,
-                                               SrcMgr::CharacteristicKind Kind){
-  return InitializeSourceManager(InputFile, Kind, getDiagnostics(), 
+bool CompilerInstance::InitializeSourceManager(const FrontendInputFile &Input){
+  return InitializeSourceManager(Input, getDiagnostics(),
                                  getFileManager(), getSourceManager(), 
                                  getFrontendOpts());
 }
 
-bool CompilerInstance::InitializeSourceManager(StringRef InputFile,
-                                               SrcMgr::CharacteristicKind Kind,
+bool CompilerInstance::InitializeSourceManager(const FrontendInputFile &Input,
                                                DiagnosticsEngine &Diags,
                                                FileManager &FileMgr,
                                                SourceManager &SourceMgr,
                                                const FrontendOptions &Opts) {
+  StringRef InputFile = Input.File;
+  SrcMgr::CharacteristicKind
+    Kind = Input.IsSystem ? SrcMgr::C_System : SrcMgr::C_User;
+
   // Figure out where to get and map in the main file.
   if (InputFile != "-") {
     const FileEntry *File = FileMgr.getFile(InputFile);
diff --git a/lib/Frontend/FrontendAction.cpp b/lib/Frontend/FrontendAction.cpp
index 2974334d82..8d153a39f0 100644
--- a/lib/Frontend/FrontendAction.cpp
+++ b/lib/Frontend/FrontendAction.cpp
@@ -369,10 +369,7 @@ bool FrontendAction::Execute() {
   // Initialize the main file entry. This needs to be delayed until after PCH
   // has loaded.
   if (!isCurrentFileAST()) {
-    if (!CI.InitializeSourceManager(getCurrentFile(),
-                                    getCurrentInput().IsSystem
-                                      ? SrcMgr::C_System
-                                      : SrcMgr::C_User))
+    if (!CI.InitializeSourceManager(getCurrentInput()))
       return false;
   }