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-rw-r--r--clang/lib/Frontend/ASTUnit.cpp2
-rw-r--r--clang/lib/Frontend/CompilerInstance.cpp47
-rw-r--r--clang/lib/Lex/HeaderSearch.cpp6
-rw-r--r--clang/lib/Lex/ModuleMap.cpp36
4 files changed, 42 insertions, 49 deletions
diff --git a/clang/lib/Frontend/ASTUnit.cpp b/clang/lib/Frontend/ASTUnit.cpp
index 610c20d9fb1..a8c587638a2 100644
--- a/clang/lib/Frontend/ASTUnit.cpp
+++ b/clang/lib/Frontend/ASTUnit.cpp
@@ -707,7 +707,7 @@ ASTUnit *ASTUnit::LoadFromASTFile(const std::string &Filename,
AST->HSOpts = new HeaderSearchOptions();
AST->HeaderInfo.reset(new HeaderSearch(AST->HSOpts,
- AST->getFileManager(),
+ AST->getSourceManager(),
AST->getDiagnostics(),
AST->ASTFileLangOpts,
/*Target=*/0));
diff --git a/clang/lib/Frontend/CompilerInstance.cpp b/clang/lib/Frontend/CompilerInstance.cpp
index 9f0ca3b31e9..5d3fd456c44 100644
--- a/clang/lib/Frontend/CompilerInstance.cpp
+++ b/clang/lib/Frontend/CompilerInstance.cpp
@@ -218,7 +218,7 @@ void CompilerInstance::createPreprocessor() {
// Create the Preprocessor.
HeaderSearch *HeaderInfo = new HeaderSearch(&getHeaderSearchOpts(),
- getFileManager(),
+ getSourceManager(),
getDiagnostics(),
getLangOpts(),
&getTarget());
@@ -851,29 +851,6 @@ static void compileModule(CompilerInstance &ImportingInstance,
FrontendOpts.Inputs.clear();
InputKind IK = getSourceInputKindFromOptions(*Invocation->getLangOpts());
- // Get or create the module map that we'll use to build this module.
- SmallString<128> TempModuleMapFileName;
- if (const FileEntry *ModuleMapFile
- = ModMap.getContainingModuleMapFile(Module)) {
- // Use the module map where this module resides.
- FrontendOpts.Inputs.push_back(FrontendInputFile(ModuleMapFile->getName(),
- IK));
- } else {
- // Create a temporary module map file.
- int FD;
- if (llvm::sys::fs::createTemporaryFile(Module->Name, "map", FD,
- TempModuleMapFileName)) {
- ImportingInstance.getDiagnostics().Report(diag::err_module_map_temp_file)
- << TempModuleMapFileName;
- return;
- }
- // Print the module map to this file.
- llvm::raw_fd_ostream OS(FD, /*shouldClose=*/true);
- Module->print(OS);
- FrontendOpts.Inputs.push_back(
- FrontendInputFile(TempModuleMapFileName.str().str(), IK));
- }
-
// Don't free the remapped file buffers; they are owned by our caller.
PPOpts.RetainRemappedFileBuffers = true;
@@ -900,6 +877,26 @@ static void compileModule(CompilerInstance &ImportingInstance,
SourceMgr.pushModuleBuildStack(Module->getTopLevelModuleName(),
FullSourceLoc(ImportLoc, ImportingInstance.getSourceManager()));
+ // Get or create the module map that we'll use to build this module.
+ std::string InferredModuleMapContent;
+ if (const FileEntry *ModuleMapFile =
+ ModMap.getContainingModuleMapFile(Module)) {
+ // Use the module map where this module resides.
+ FrontendOpts.Inputs.push_back(
+ FrontendInputFile(ModuleMapFile->getName(), IK));
+ } else {
+ llvm::raw_string_ostream OS(InferredModuleMapContent);
+ Module->print(OS);
+ OS.flush();
+ FrontendOpts.Inputs.push_back(
+ FrontendInputFile("__inferred_module.map", IK));
+
+ const llvm::MemoryBuffer *ModuleMapBuffer =
+ llvm::MemoryBuffer::getMemBuffer(InferredModuleMapContent);
+ ModuleMapFile = Instance.getFileManager().getVirtualFile(
+ "__inferred_module.map", InferredModuleMapContent.size(), 0);
+ SourceMgr.overrideFileContents(ModuleMapFile, ModuleMapBuffer);
+ }
// Construct a module-generating action.
GenerateModuleAction CreateModuleAction(Module->IsSystem);
@@ -917,8 +914,6 @@ static void compileModule(CompilerInstance &ImportingInstance,
// be nice to do this with RemoveFileOnSignal when we can. However, that
// doesn't make sense for all clients, so clean this up manually.
Instance.clearOutputFiles(/*EraseFiles=*/true);
- if (!TempModuleMapFileName.empty())
- llvm::sys::fs::remove(TempModuleMapFileName.str());
// We've rebuilt a module. If we're allowed to generate or update the global
// module index, record that fact in the importing compiler instance.
diff --git a/clang/lib/Lex/HeaderSearch.cpp b/clang/lib/Lex/HeaderSearch.cpp
index 84d205acdae..2da2c9efba9 100644
--- a/clang/lib/Lex/HeaderSearch.cpp
+++ b/clang/lib/Lex/HeaderSearch.cpp
@@ -44,11 +44,11 @@ HeaderFileInfo::getControllingMacro(ExternalIdentifierLookup *External) {
ExternalHeaderFileInfoSource::~ExternalHeaderFileInfoSource() {}
HeaderSearch::HeaderSearch(IntrusiveRefCntPtr<HeaderSearchOptions> HSOpts,
- FileManager &FM, DiagnosticsEngine &Diags,
+ SourceManager &SourceMgr, DiagnosticsEngine &Diags,
const LangOptions &LangOpts,
const TargetInfo *Target)
- : HSOpts(HSOpts), FileMgr(FM), FrameworkMap(64),
- ModMap(FileMgr, *Diags.getClient(), LangOpts, Target, *this)
+ : HSOpts(HSOpts), FileMgr(SourceMgr.getFileManager()), FrameworkMap(64),
+ ModMap(SourceMgr, *Diags.getClient(), LangOpts, Target, *this)
{
AngledDirIdx = 0;
SystemDirIdx = 0;
diff --git a/clang/lib/Lex/ModuleMap.cpp b/clang/lib/Lex/ModuleMap.cpp
index 25d68ace0f1..54007c78d83 100644
--- a/clang/lib/Lex/ModuleMap.cpp
+++ b/clang/lib/Lex/ModuleMap.cpp
@@ -83,18 +83,18 @@ Module *ModuleMap::resolveModuleId(const ModuleId &Id, Module *Mod,
return Context;
}
-ModuleMap::ModuleMap(FileManager &FileMgr, DiagnosticConsumer &DC,
+ModuleMap::ModuleMap(SourceManager &SourceMgr, DiagnosticConsumer &DC,
const LangOptions &LangOpts, const TargetInfo *Target,
HeaderSearch &HeaderInfo)
- : LangOpts(LangOpts), Target(Target), HeaderInfo(HeaderInfo),
- BuiltinIncludeDir(0), CompilingModule(0), SourceModule(0)
-{
+ : SourceMgr(SourceMgr), LangOpts(LangOpts), Target(Target),
+ HeaderInfo(HeaderInfo), BuiltinIncludeDir(0), CompilingModule(0),
+ SourceModule(0) {
IntrusiveRefCntPtr<DiagnosticIDs> DiagIDs(new DiagnosticIDs);
Diags = IntrusiveRefCntPtr<DiagnosticsEngine>(
new DiagnosticsEngine(DiagIDs, new DiagnosticOptions));
Diags->setClient(new ForwardingDiagnosticConsumer(DC),
/*ShouldOwnClient=*/true);
- SourceMgr = new SourceManager(*Diags, FileMgr);
+ Diags->setSourceManager(&SourceMgr);
}
ModuleMap::~ModuleMap() {
@@ -103,8 +103,6 @@ ModuleMap::~ModuleMap() {
I != IEnd; ++I) {
delete I->getValue();
}
-
- delete SourceMgr;
}
void ModuleMap::setTarget(const TargetInfo &Target) {
@@ -224,7 +222,7 @@ ModuleMap::findModuleForHeader(const FileEntry *File,
// frameworks moving from top-level frameworks to embedded frameworks tend
// to be symlinked from the top-level location to the embedded location,
// and we need to resolve lookups as if we had found the embedded location.
- StringRef DirName = SourceMgr->getFileManager().getCanonicalName(Dir);
+ StringRef DirName = SourceMgr.getFileManager().getCanonicalName(Dir);
// Keep walking up the directory hierarchy, looking for a directory with
// an umbrella header.
@@ -301,7 +299,7 @@ ModuleMap::findModuleForHeader(const FileEntry *File,
break;
// Resolve the parent path to a directory entry.
- Dir = SourceMgr->getFileManager().getDirectory(DirName);
+ Dir = SourceMgr.getFileManager().getDirectory(DirName);
} while (Dir);
return KnownHeader();
@@ -375,7 +373,7 @@ bool ModuleMap::isHeaderInUnavailableModule(const FileEntry *Header) const {
break;
// Resolve the parent path to a directory entry.
- Dir = SourceMgr->getFileManager().getDirectory(DirName);
+ Dir = SourceMgr.getFileManager().getDirectory(DirName);
} while (Dir);
return false;
@@ -480,7 +478,7 @@ ModuleMap::inferFrameworkModule(StringRef ModuleName,
if (Module *Mod = lookupModuleQualified(ModuleName, Parent))
return Mod;
- FileManager &FileMgr = SourceMgr->getFileManager();
+ FileManager &FileMgr = SourceMgr.getFileManager();
// If the framework has a parent path from which we're allowed to infer
// a framework module, do so.
@@ -492,7 +490,7 @@ ModuleMap::inferFrameworkModule(StringRef ModuleName,
// top-level framework, and we need to infer as if we were naming the
// top-level framework.
StringRef FrameworkDirName
- = SourceMgr->getFileManager().getCanonicalName(FrameworkDir);
+ = SourceMgr.getFileManager().getCanonicalName(FrameworkDir);
bool canInfer = false;
if (llvm::sys::path::has_parent_path(FrameworkDirName)) {
@@ -654,11 +652,11 @@ void ModuleMap::addHeader(Module *Mod, const FileEntry *Header,
const FileEntry *
ModuleMap::getContainingModuleMapFile(Module *Module) const {
- if (Module->DefinitionLoc.isInvalid() || !SourceMgr)
+ if (Module->DefinitionLoc.isInvalid())
return 0;
- return SourceMgr->getFileEntryForID(
- SourceMgr->getFileID(Module->DefinitionLoc));
+ return SourceMgr.getFileEntryForID(
+ SourceMgr.getFileID(Module->DefinitionLoc));
}
void ModuleMap::dump() {
@@ -2110,15 +2108,15 @@ bool ModuleMap::parseModuleMapFile(const FileEntry *File, bool IsSystem) {
return Known->second;
assert(Target != 0 && "Missing target information");
- FileID ID = SourceMgr->createFileID(File, SourceLocation(), SrcMgr::C_User);
- const llvm::MemoryBuffer *Buffer = SourceMgr->getBuffer(ID);
+ FileID ID = SourceMgr.createFileID(File, SourceLocation(), SrcMgr::C_User);
+ const llvm::MemoryBuffer *Buffer = SourceMgr.getBuffer(ID);
if (!Buffer)
return ParsedModuleMap[File] = true;
// Parse this module map file.
- Lexer L(ID, SourceMgr->getBuffer(ID), *SourceMgr, MMapLangOpts);
+ Lexer L(ID, SourceMgr.getBuffer(ID), SourceMgr, MMapLangOpts);
Diags->getClient()->BeginSourceFile(MMapLangOpts);
- ModuleMapParser Parser(L, *SourceMgr, Target, *Diags, *this, File->getDir(),
+ ModuleMapParser Parser(L, SourceMgr, Target, *Diags, *this, File->getDir(),
BuiltinIncludeDir, IsSystem);
bool Result = Parser.parseModuleMapFile();
Diags->getClient()->EndSourceFile();
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