ASTUnit: ArrayRef'ize RemappedFiles

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@200975 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/clang/Frontend/ASTUnit.h b/include/clang/Frontend/ASTUnit.h
index 3901e7d1479564c1a7bd425a566c430f1be2ea47..b53d4f51e2e34454d168d7054f9d797662f1b57b 100644 (file)
--- a/include/clang/Frontend/ASTUnit.h
+++ b/include/clang/Frontend/ASTUnit.h
@@ -695,8 +695,7 @@ public:
                               IntrusiveRefCntPtr<DiagnosticsEngine> Diags,
                                   const FileSystemOptions &FileSystemOpts,
                                   bool OnlyLocalDecls = false,
-                                  RemappedFile *RemappedFiles = 0,
-                                  unsigned NumRemappedFiles = 0,
+                                  ArrayRef<RemappedFile> RemappedFiles = None,
                                   bool CaptureDiagnostics = false,
                                   bool AllowPCHWithCompilerErrors = false,
                                   bool UserFilesAreVolatile = false);
@@ -798,8 +797,7 @@ public:
                                       StringRef ResourceFilesPath,
                                       bool OnlyLocalDecls = false,
                                       bool CaptureDiagnostics = false,
-                                      RemappedFile *RemappedFiles = 0,
-                                      unsigned NumRemappedFiles = 0,
+                                      ArrayRef<RemappedFile> RemappedFiles = None,
                                       bool RemappedFilesKeepOriginalName = true,
                                       bool PrecompilePreamble = false,
                                       TranslationUnitKind TUKind = TU_Complete,
@@ -816,8 +814,7 @@ public:
   ///
   /// \returns True if a failure occurred that causes the ASTUnit not to
   /// contain any translation-unit information, false otherwise.  
-  bool Reparse(RemappedFile *RemappedFiles = 0,
-               unsigned NumRemappedFiles = 0);
+  bool Reparse(ArrayRef<RemappedFile> RemappedFiles = None);
 
   /// \brief Perform code completion at the given file, line, and
   /// column within this translation unit.
@@ -840,7 +837,7 @@ public:
   /// FIXME: The Diag, LangOpts, SourceMgr, FileMgr, StoredDiagnostics, and
   /// OwnedBuffers parameters are all disgusting hacks. They will go away.
   void CodeComplete(StringRef File, unsigned Line, unsigned Column,
-                    RemappedFile *RemappedFiles, unsigned NumRemappedFiles,
+                    ArrayRef<RemappedFile> RemappedFiles,
                     bool IncludeMacros, bool IncludeCodePatterns,
                     bool IncludeBriefComments,
                     CodeCompleteConsumer &Consumer,

diff --git a/lib/Frontend/ASTUnit.cpp b/lib/Frontend/ASTUnit.cpp
index 1ee83835377900c2969d12f21d81ec72fabbfb4a..f57a4bc01a4c1d36f94a940180be153c0fad065c 100644 (file)
--- a/lib/Frontend/ASTUnit.cpp
+++ b/lib/Frontend/ASTUnit.cpp
@@ -680,8 +680,7 @@ ASTUnit *ASTUnit::LoadFromASTFile(const std::string &Filename,
                               IntrusiveRefCntPtr<DiagnosticsEngine> Diags,
                                   const FileSystemOptions &FileSystemOpts,
                                   bool OnlyLocalDecls,
-                                  RemappedFile *RemappedFiles,
-                                  unsigned NumRemappedFiles,
+                                  ArrayRef<RemappedFile> RemappedFiles,
                                   bool CaptureDiagnostics,
                                   bool AllowPCHWithCompilerErrors,
                                   bool UserFilesAreVolatile) {
@@ -712,7 +711,7 @@ ASTUnit *ASTUnit::LoadFromASTFile(const std::string &Filename,
                                          AST->ASTFileLangOpts,
                                          /*Target=*/0));
   
-  for (unsigned I = 0; I != NumRemappedFiles; ++I) {
+  for (unsigned I = 0, N = RemappedFiles.size(); I != N; ++I) {
     FilenameOrMemBuf fileOrBuf = RemappedFiles[I].second;
     if (const llvm::MemoryBuffer *
           memBuf = fileOrBuf.dyn_cast<const llvm::MemoryBuffer *>()) {
@@ -2021,8 +2020,7 @@ ASTUnit *ASTUnit::LoadFromCommandLine(const char **ArgBegin,
                                       StringRef ResourceFilesPath,
                                       bool OnlyLocalDecls,
                                       bool CaptureDiagnostics,
-                                      RemappedFile *RemappedFiles,
-                                      unsigned NumRemappedFiles,
+                                      ArrayRef<RemappedFile> RemappedFiles,
                                       bool RemappedFilesKeepOriginalName,
                                       bool PrecompilePreamble,
                                       TranslationUnitKind TUKind,
@@ -2056,7 +2054,7 @@ ASTUnit *ASTUnit::LoadFromCommandLine(const char **ArgBegin,
   }
 
   // Override any files that need remapping
-  for (unsigned I = 0; I != NumRemappedFiles; ++I) {
+  for (unsigned I = 0, N = RemappedFiles.size(); I != N; ++I) {
     FilenameOrMemBuf fileOrBuf = RemappedFiles[I].second;
     if (const llvm::MemoryBuffer *
             memBuf = fileOrBuf.dyn_cast<const llvm::MemoryBuffer *>()) {
@@ -2114,7 +2112,7 @@ ASTUnit *ASTUnit::LoadFromCommandLine(const char **ArgBegin,
   return AST.take();
 }
 
-bool ASTUnit::Reparse(RemappedFile *RemappedFiles, unsigned NumRemappedFiles) {
+bool ASTUnit::Reparse(ArrayRef<RemappedFile> RemappedFiles) {
   if (!Invocation)
     return true;
 
@@ -2133,7 +2131,7 @@ bool ASTUnit::Reparse(RemappedFile *RemappedFiles, unsigned NumRemappedFiles) {
     delete R->second;
   }
   Invocation->getPreprocessorOpts().clearRemappedFiles();
-  for (unsigned I = 0; I != NumRemappedFiles; ++I) {
+  for (unsigned I = 0, N = RemappedFiles.size(); I != N; ++I) {
     FilenameOrMemBuf fileOrBuf = RemappedFiles[I].second;
     if (const llvm::MemoryBuffer *
             memBuf = fileOrBuf.dyn_cast<const llvm::MemoryBuffer *>()) {
@@ -2415,8 +2413,7 @@ void AugmentedCodeCompleteConsumer::ProcessCodeCompleteResults(Sema &S,
 
 
 void ASTUnit::CodeComplete(StringRef File, unsigned Line, unsigned Column,
-                           RemappedFile *RemappedFiles, 
-                           unsigned NumRemappedFiles,
+                           ArrayRef<RemappedFile> RemappedFiles,
                            bool IncludeMacros, 
                            bool IncludeCodePatterns,
                            bool IncludeBriefComments,
@@ -2499,7 +2496,7 @@ void ASTUnit::CodeComplete(StringRef File, unsigned Line, unsigned Column,
   // Remap files.
   PreprocessorOpts.clearRemappedFiles();
   PreprocessorOpts.RetainRemappedFileBuffers = true;
-  for (unsigned I = 0; I != NumRemappedFiles; ++I) {
+  for (unsigned I = 0, N = RemappedFiles.size(); I != N; ++I) {
     FilenameOrMemBuf fileOrBuf = RemappedFiles[I].second;
     if (const llvm::MemoryBuffer *
             memBuf = fileOrBuf.dyn_cast<const llvm::MemoryBuffer *>()) {

diff --git a/tools/libclang/CIndex.cpp b/tools/libclang/CIndex.cpp
index d1b02c4b65455c6c6f7493c09f6cec9e7a6bfe68..1af4e55e093825b7a2faba266b576903fd07526a 100644 (file)
--- a/tools/libclang/CIndex.cpp
+++ b/tools/libclang/CIndex.cpp
@@ -2603,11 +2603,10 @@ CXTranslationUnit clang_createTranslationUnit(CXIndex CIdx,
 
   IntrusiveRefCntPtr<DiagnosticsEngine> Diags;
   ASTUnit *TU = ASTUnit::LoadFromASTFile(ast_filename, Diags, FileSystemOpts,
-                                  CXXIdx->getOnlyLocalDecls(),
-                                  0, 0,
-                                  /*CaptureDiagnostics=*/true,
-                                  /*AllowPCHWithCompilerErrors=*/true,
-                                  /*UserFilesAreVolatile=*/true);
+                                         CXXIdx->getOnlyLocalDecls(), None,
+                                         /*CaptureDiagnostics=*/true,
+                                         /*AllowPCHWithCompilerErrors=*/true,
+                                         /*UserFilesAreVolatile=*/true);
   return MakeCXTranslationUnit(CXXIdx, TU);
 }
 
@@ -2745,8 +2744,7 @@ static void clang_parseTranslationUnit_Impl(void *UserData) {
                                  CXXIdx->getClangResourcesPath(),
                                  CXXIdx->getOnlyLocalDecls(),
                                  /*CaptureDiagnostics=*/true,
-                                 RemappedFiles->size() ? &(*RemappedFiles)[0]:0,
-                                 RemappedFiles->size(),
+                                 *RemappedFiles.get(),
                                  /*RemappedFilesKeepOriginalName=*/true,
                                  PrecompilePreamble,
                                  TUKind,
@@ -2953,8 +2951,7 @@ static void clang_reparseTranslationUnit_Impl(void *UserData) {
                                             Buffer));
   }
   
-  if (!CXXUnit->Reparse(RemappedFiles->size() ? &(*RemappedFiles)[0] : 0,
-                        RemappedFiles->size()))
+  if (!CXXUnit->Reparse(*RemappedFiles.get()))
     RTUI->result = 0;
 }
 

diff --git a/tools/libclang/CIndexCodeCompletion.cpp b/tools/libclang/CIndexCodeCompletion.cpp
index 865bb585b54d060a8dcb51f9b99162a84594d719..04adb59049822d8c7fe2ba52f9e14b5014e8f1c2 100644 (file)
--- a/tools/libclang/CIndexCodeCompletion.cpp
+++ b/tools/libclang/CIndexCodeCompletion.cpp
@@ -718,7 +718,7 @@ void clang_codeCompleteAt_Impl(void *UserData) {
 
   // Perform completion.
   AST->CodeComplete(complete_filename, complete_line, complete_column,
-                    RemappedFiles.data(), RemappedFiles.size(), 
+                    RemappedFiles,
                     (options & CXCodeComplete_IncludeMacros),
                     (options & CXCodeComplete_IncludeCodePatterns),
                     IncludeBriefComments,