r193314 - Use the same SourceManager for ModuleMaps and compilations.
Manuel Klimek
klimek at google.com
Thu Oct 24 00:51:24 PDT 2013
Author: klimek
Date: Thu Oct 24 02:51:24 2013
New Revision: 193314
URL: http://llvm.org/viewvc/llvm-project?rev=193314&view=rev
Log:
Use the same SourceManager for ModuleMaps and compilations.
This allows using virtual file mappings on the original SourceManager to
map in virtual module.map files. Without this patch, the ModuleMap
search will find a module.map file (as the FileEntry exists in the
FileManager), but will be unable to get the content from the
SourceManager (as ModuleMap previously created its own SourceManager).
Two problems needed to be fixed which this patch exposed:
1. Storing the inferred module map
When writing out a module, the ASTWriter stores the names of the files
in the main source manager; when loading the AST again, the ASTReader
errs out if such a file is found missing, unless it is overridden.
Previously CompilerInstance's compileModule method would store the
inferred module map to a temporary file; the problem with this approach
is that now that the module map is handled by the main source manager,
the ASTWriter stores the name of the temporary module map as source to
the compilation; later, when the module is loaded, the temporary file
has already been deleted, which leads to a compilation error. This patch
changes the inferred module map to instead inject a virtual file into
the source manager. This both saves some disk IO, and works with how the
ASTWriter/ASTReader handle overridden source files.
2. Changing test input in test/Modules/Inputs/*
Now that the module map file is handled by the main source manager, the
VerifyDiagnosticConsumer will not ignore diagnostics created while
parsing the module map file. The module test test/Modules/renamed.m uses
-I test/Modules/Inputs and triggers recursive loading of all module maps
in test/Modules/Inputs, some of which had conflicting names, thus
leading errors while parsing the module maps. Those diagnostics already
occur on trunk, but before this patch they would not break the test, as
they were ignored by the VerifyDiagnosticConsumer. This patch thus
changes the module maps that have been recently introduced which broke
the invariant of compatible modules maps in test/Modules/Inputs.
Modified:
cfe/trunk/include/clang/Lex/HeaderSearch.h
cfe/trunk/include/clang/Lex/ModuleMap.h
cfe/trunk/lib/Frontend/ASTUnit.cpp
cfe/trunk/lib/Frontend/CompilerInstance.cpp
cfe/trunk/lib/Lex/HeaderSearch.cpp
cfe/trunk/lib/Lex/ModuleMap.cpp
cfe/trunk/test/Modules/Inputs/declare-use/module.map
cfe/trunk/test/Modules/Inputs/private1/module.map
cfe/trunk/test/Modules/Inputs/private2/module.map
cfe/trunk/test/Modules/declare-use1.cpp
cfe/trunk/test/Modules/declare-use2.cpp
cfe/trunk/test/Modules/private1.cpp
cfe/trunk/unittests/Basic/SourceManagerTest.cpp
cfe/trunk/unittests/Lex/LexerTest.cpp
cfe/trunk/unittests/Lex/PPCallbacksTest.cpp
cfe/trunk/unittests/Lex/PPConditionalDirectiveRecordTest.cpp
cfe/trunk/unittests/Tooling/ToolingTest.cpp
Modified: cfe/trunk/include/clang/Lex/HeaderSearch.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Lex/HeaderSearch.h?rev=193314&r1=193313&r2=193314&view=diff
==============================================================================
--- cfe/trunk/include/clang/Lex/HeaderSearch.h (original)
+++ cfe/trunk/include/clang/Lex/HeaderSearch.h Thu Oct 24 02:51:24 2013
@@ -240,7 +240,7 @@ class HeaderSearch {
public:
HeaderSearch(IntrusiveRefCntPtr<HeaderSearchOptions> HSOpts,
- FileManager &FM, DiagnosticsEngine &Diags,
+ SourceManager &SourceMgr, DiagnosticsEngine &Diags,
const LangOptions &LangOpts, const TargetInfo *Target);
~HeaderSearch();
Modified: cfe/trunk/include/clang/Lex/ModuleMap.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Lex/ModuleMap.h?rev=193314&r1=193313&r2=193314&view=diff
==============================================================================
--- cfe/trunk/include/clang/Lex/ModuleMap.h (original)
+++ cfe/trunk/include/clang/Lex/ModuleMap.h Thu Oct 24 02:51:24 2013
@@ -37,7 +37,7 @@ class HeaderSearch;
class ModuleMapParser;
class ModuleMap {
- SourceManager *SourceMgr;
+ SourceManager &SourceMgr;
IntrusiveRefCntPtr<DiagnosticsEngine> Diags;
const LangOptions &LangOpts;
const TargetInfo *Target;
@@ -178,9 +178,9 @@ private:
public:
/// \brief Construct a new module map.
///
- /// \param FileMgr The file manager used to find module files and headers.
- /// This file manager should be shared with the header-search mechanism, since
- /// they will refer to the same headers.
+ /// \param SourceMgr The source manager used to find module files and headers.
+ /// This source manager should be shared with the header-search mechanism,
+ /// since they will refer to the same headers.
///
/// \param DC A diagnostic consumer that will be cloned for use in generating
/// diagnostics.
@@ -188,7 +188,7 @@ public:
/// \param LangOpts Language options for this translation unit.
///
/// \param Target The target for this translation unit.
- ModuleMap(FileManager &FileMgr, DiagnosticConsumer &DC,
+ ModuleMap(SourceManager &SourceMgr, DiagnosticConsumer &DC,
const LangOptions &LangOpts, const TargetInfo *Target,
HeaderSearch &HeaderInfo);
Modified: cfe/trunk/lib/Frontend/ASTUnit.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/ASTUnit.cpp?rev=193314&r1=193313&r2=193314&view=diff
==============================================================================
--- cfe/trunk/lib/Frontend/ASTUnit.cpp (original)
+++ cfe/trunk/lib/Frontend/ASTUnit.cpp Thu Oct 24 02:51:24 2013
@@ -707,7 +707,7 @@ ASTUnit *ASTUnit::LoadFromASTFile(const
AST->HSOpts = new HeaderSearchOptions();
AST->HeaderInfo.reset(new HeaderSearch(AST->HSOpts,
- AST->getFileManager(),
+ AST->getSourceManager(),
AST->getDiagnostics(),
AST->ASTFileLangOpts,
/*Target=*/0));
Modified: cfe/trunk/lib/Frontend/CompilerInstance.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/CompilerInstance.cpp?rev=193314&r1=193313&r2=193314&view=diff
==============================================================================
--- cfe/trunk/lib/Frontend/CompilerInstance.cpp (original)
+++ cfe/trunk/lib/Frontend/CompilerInstance.cpp Thu Oct 24 02:51:24 2013
@@ -218,7 +218,7 @@ void CompilerInstance::createPreprocesso
// Create the Preprocessor.
HeaderSearch *HeaderInfo = new HeaderSearch(&getHeaderSearchOpts(),
- getFileManager(),
+ getSourceManager(),
getDiagnostics(),
getLangOpts(),
&getTarget());
@@ -851,29 +851,6 @@ static void compileModule(CompilerInstan
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(CompilerInstan
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(CompilerInstan
// 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.
Modified: cfe/trunk/lib/Lex/HeaderSearch.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Lex/HeaderSearch.cpp?rev=193314&r1=193313&r2=193314&view=diff
==============================================================================
--- cfe/trunk/lib/Lex/HeaderSearch.cpp (original)
+++ cfe/trunk/lib/Lex/HeaderSearch.cpp Thu Oct 24 02:51:24 2013
@@ -44,11 +44,11 @@ HeaderFileInfo::getControllingMacro(Exte
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;
Modified: cfe/trunk/lib/Lex/ModuleMap.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Lex/ModuleMap.cpp?rev=193314&r1=193313&r2=193314&view=diff
==============================================================================
--- cfe/trunk/lib/Lex/ModuleMap.cpp (original)
+++ cfe/trunk/lib/Lex/ModuleMap.cpp Thu Oct 24 02:51:24 2013
@@ -83,18 +83,18 @@ Module *ModuleMap::resolveModuleId(const
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 Fil
// 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 Fil
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::isHeaderInUnavailableMod
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(StringRe
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(StringRe
// 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, c
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
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();
Modified: cfe/trunk/test/Modules/Inputs/declare-use/module.map
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Modules/Inputs/declare-use/module.map?rev=193314&r1=193313&r2=193314&view=diff
==============================================================================
--- cfe/trunk/test/Modules/Inputs/declare-use/module.map (original)
+++ cfe/trunk/test/Modules/Inputs/declare-use/module.map Thu Oct 24 02:51:24 2013
@@ -1,43 +1,43 @@
-module A {
+module XA {
header "a.h"
}
-module B {
+module XB {
header "b.h"
}
-module C {
+module XC {
header "c.h"
- use A
+ use XA
}
-module D {
+module XD {
header "d.h"
- use A
+ use XA
}
-module E {
+module XE {
header "e.h"
- use A
- use B
+ use XA
+ use XB
}
-module F {
+module XF {
header "f.h"
- use A
- use B
+ use XA
+ use XB
}
-module G {
+module XG {
header "g.h"
header "g1.h"
- use C
- use E
+ use XC
+ use XE
}
-module H {
+module XH {
header "h.h"
header "h1.h"
- use C
- use E
+ use XC
+ use XE
}
Modified: cfe/trunk/test/Modules/Inputs/private1/module.map
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Modules/Inputs/private1/module.map?rev=193314&r1=193313&r2=193314&view=diff
==============================================================================
--- cfe/trunk/test/Modules/Inputs/private1/module.map (original)
+++ cfe/trunk/test/Modules/Inputs/private1/module.map Thu Oct 24 02:51:24 2013
@@ -1,4 +1,4 @@
-module libPrivate1 {
+module libPrivate {
header "public1.h"
private header "private1.h"
}
Modified: cfe/trunk/test/Modules/Inputs/private2/module.map
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Modules/Inputs/private2/module.map?rev=193314&r1=193313&r2=193314&view=diff
==============================================================================
--- cfe/trunk/test/Modules/Inputs/private2/module.map (original)
+++ cfe/trunk/test/Modules/Inputs/private2/module.map Thu Oct 24 02:51:24 2013
@@ -1,4 +1,4 @@
-module libPrivate2 {
+module libPrivateN2 {
header "public2.h"
private header "private2.h"
}
Modified: cfe/trunk/test/Modules/declare-use1.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Modules/declare-use1.cpp?rev=193314&r1=193313&r2=193314&view=diff
==============================================================================
--- cfe/trunk/test/Modules/declare-use1.cpp (original)
+++ cfe/trunk/test/Modules/declare-use1.cpp Thu Oct 24 02:51:24 2013
@@ -1,5 +1,5 @@
// RUN: rm -rf %t
-// RUN: %clang_cc1 -x objective-c++ -fmodules-cache-path=%t -fmodules -fmodules-decluse -fmodule-name=G -I %S/Inputs/declare-use %s -verify
+// RUN: %clang_cc1 -x objective-c++ -fmodules-cache-path=%t -fmodules -fmodules-decluse -fmodule-name=XG -I %S/Inputs/declare-use %s -verify
#include "g.h"
#include "e.h"
Modified: cfe/trunk/test/Modules/declare-use2.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Modules/declare-use2.cpp?rev=193314&r1=193313&r2=193314&view=diff
==============================================================================
--- cfe/trunk/test/Modules/declare-use2.cpp (original)
+++ cfe/trunk/test/Modules/declare-use2.cpp Thu Oct 24 02:51:24 2013
@@ -1,5 +1,5 @@
// RUN: rm -rf %t
-// RUN: %clang_cc1 -x objective-c++ -fmodules-cache-path=%t -fmodules -fmodules-decluse -fmodule-name=H -I %S/Inputs/declare-use %s -verify
+// RUN: %clang_cc1 -x objective-c++ -fmodules-cache-path=%t -fmodules -fmodules-decluse -fmodule-name=XH -I %S/Inputs/declare-use %s -verify
#include "h.h"
#include "e.h"
Modified: cfe/trunk/test/Modules/private1.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Modules/private1.cpp?rev=193314&r1=193313&r2=193314&view=diff
==============================================================================
--- cfe/trunk/test/Modules/private1.cpp (original)
+++ cfe/trunk/test/Modules/private1.cpp Thu Oct 24 02:51:24 2013
@@ -2,7 +2,7 @@
// RUN: %clang_cc1 -x objective-c -fmodules-cache-path=%t -fmodules -I %S/Inputs/private0 -I %S/Inputs/private1 -I %S/Inputs/private2 %s -verify
#include "common.h"
- at import libPrivate1;
+ at import libPrivateN2;
#include "private1.h" // expected-error {{use of private header from outside its module}}
#include "public2.h"
#include "private2.h" // expected-error {{use of private header from outside its module}}
Modified: cfe/trunk/unittests/Basic/SourceManagerTest.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/unittests/Basic/SourceManagerTest.cpp?rev=193314&r1=193313&r2=193314&view=diff
==============================================================================
--- cfe/trunk/unittests/Basic/SourceManagerTest.cpp (original)
+++ cfe/trunk/unittests/Basic/SourceManagerTest.cpp Thu Oct 24 02:51:24 2013
@@ -73,7 +73,7 @@ TEST_F(SourceManagerTest, isBeforeInTran
FileID mainFileID = SourceMgr.createMainFileIDForMemBuffer(buf);
VoidModuleLoader ModLoader;
- HeaderSearch HeaderInfo(new HeaderSearchOptions, FileMgr, Diags, LangOpts,
+ HeaderSearch HeaderInfo(new HeaderSearchOptions, SourceMgr, Diags, LangOpts,
&*Target);
Preprocessor PP(new PreprocessorOptions(), Diags, LangOpts, Target.getPtr(),
SourceMgr, HeaderInfo, ModLoader,
@@ -188,7 +188,7 @@ TEST_F(SourceManagerTest, getMacroArgExp
SourceMgr.overrideFileContents(headerFile, headerBuf);
VoidModuleLoader ModLoader;
- HeaderSearch HeaderInfo(new HeaderSearchOptions, FileMgr, Diags, LangOpts,
+ HeaderSearch HeaderInfo(new HeaderSearchOptions, SourceMgr, Diags, LangOpts,
&*Target);
Preprocessor PP(new PreprocessorOptions(), Diags, LangOpts, Target.getPtr(),
SourceMgr, HeaderInfo, ModLoader,
@@ -286,7 +286,7 @@ TEST_F(SourceManagerTest, isBeforeInTran
SourceMgr.overrideFileContents(headerFile, headerBuf);
VoidModuleLoader ModLoader;
- HeaderSearch HeaderInfo(new HeaderSearchOptions, FileMgr, Diags, LangOpts,
+ HeaderSearch HeaderInfo(new HeaderSearchOptions, SourceMgr, Diags, LangOpts,
&*Target);
Preprocessor PP(new PreprocessorOptions(), Diags, LangOpts, Target.getPtr(),
SourceMgr, HeaderInfo, ModLoader,
Modified: cfe/trunk/unittests/Lex/LexerTest.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/unittests/Lex/LexerTest.cpp?rev=193314&r1=193313&r2=193314&view=diff
==============================================================================
--- cfe/trunk/unittests/Lex/LexerTest.cpp (original)
+++ cfe/trunk/unittests/Lex/LexerTest.cpp Thu Oct 24 02:51:24 2013
@@ -62,7 +62,7 @@ protected:
(void) SourceMgr.createMainFileIDForMemBuffer(buf);
VoidModuleLoader ModLoader;
- HeaderSearch HeaderInfo(new HeaderSearchOptions, FileMgr, Diags, LangOpts,
+ HeaderSearch HeaderInfo(new HeaderSearchOptions, SourceMgr, Diags, LangOpts,
Target.getPtr());
Preprocessor PP(new PreprocessorOptions(), Diags, LangOpts, Target.getPtr(),
SourceMgr, HeaderInfo, ModLoader, /*IILookup =*/ 0,
Modified: cfe/trunk/unittests/Lex/PPCallbacksTest.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/unittests/Lex/PPCallbacksTest.cpp?rev=193314&r1=193313&r2=193314&view=diff
==============================================================================
--- cfe/trunk/unittests/Lex/PPCallbacksTest.cpp (original)
+++ cfe/trunk/unittests/Lex/PPCallbacksTest.cpp Thu Oct 24 02:51:24 2013
@@ -162,7 +162,8 @@ protected:
VoidModuleLoader ModLoader;
IntrusiveRefCntPtr<HeaderSearchOptions> HSOpts = new HeaderSearchOptions();
- HeaderSearch HeaderInfo(HSOpts, FileMgr, Diags, LangOpts, Target.getPtr());
+ HeaderSearch HeaderInfo(HSOpts, SourceMgr, Diags, LangOpts,
+ Target.getPtr());
AddFakeHeader(HeaderInfo, HeaderPath, SystemHeader);
IntrusiveRefCntPtr<PreprocessorOptions> PPOpts = new PreprocessorOptions();
@@ -198,7 +199,7 @@ protected:
(void)SourceMgr.createMainFileIDForMemBuffer(sourceBuf);
VoidModuleLoader ModLoader;
- HeaderSearch HeaderInfo(new HeaderSearchOptions, FileMgr, Diags,
+ HeaderSearch HeaderInfo(new HeaderSearchOptions, SourceMgr, Diags,
OpenCLLangOpts, Target.getPtr());
Preprocessor PP(new PreprocessorOptions(), Diags, OpenCLLangOpts,
Modified: cfe/trunk/unittests/Lex/PPConditionalDirectiveRecordTest.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/unittests/Lex/PPConditionalDirectiveRecordTest.cpp?rev=193314&r1=193313&r2=193314&view=diff
==============================================================================
--- cfe/trunk/unittests/Lex/PPConditionalDirectiveRecordTest.cpp (original)
+++ cfe/trunk/unittests/Lex/PPConditionalDirectiveRecordTest.cpp Thu Oct 24 02:51:24 2013
@@ -90,7 +90,7 @@ TEST_F(PPConditionalDirectiveRecordTest,
SourceMgr.createMainFileIDForMemBuffer(buf);
VoidModuleLoader ModLoader;
- HeaderSearch HeaderInfo(new HeaderSearchOptions, FileMgr, Diags, LangOpts,
+ HeaderSearch HeaderInfo(new HeaderSearchOptions, SourceMgr, Diags, LangOpts,
Target.getPtr());
Preprocessor PP(new PreprocessorOptions(), Diags, LangOpts,Target.getPtr(),
SourceMgr, HeaderInfo, ModLoader,
Modified: cfe/trunk/unittests/Tooling/ToolingTest.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/unittests/Tooling/ToolingTest.cpp?rev=193314&r1=193313&r2=193314&view=diff
==============================================================================
--- cfe/trunk/unittests/Tooling/ToolingTest.cpp (original)
+++ cfe/trunk/unittests/Tooling/ToolingTest.cpp Thu Oct 24 02:51:24 2013
@@ -131,6 +131,26 @@ TEST(ToolInvocation, TestMapVirtualFile)
EXPECT_TRUE(Invocation.run());
}
+TEST(ToolInvocation, TestVirtualModulesCompilation) {
+ // FIXME: Currently, this only tests that we don't exit with an error if a
+ // mapped module.map is found on the include path. In the future, expand this
+ // test to run a full modules enabled compilation, so we make sure we can
+ // rerun modules compilations with a virtual file system.
+ clang::FileManager Files((clang::FileSystemOptions()));
+ std::vector<std::string> Args;
+ Args.push_back("tool-executable");
+ Args.push_back("-Idef");
+ Args.push_back("-fsyntax-only");
+ Args.push_back("test.cpp");
+ clang::tooling::ToolInvocation Invocation(Args, new SyntaxOnlyAction, &Files);
+ Invocation.mapVirtualFile("test.cpp", "#include <abc>\n");
+ Invocation.mapVirtualFile("def/abc", "\n");
+ // Add a module.map file in the include directory of our header, so we trigger
+ // the module.map header search logic.
+ Invocation.mapVirtualFile("def/module.map", "\n");
+ EXPECT_TRUE(Invocation.run());
+}
+
struct VerifyEndCallback : public SourceFileCallbacks {
VerifyEndCallback() : BeginCalled(0), EndCalled(0), Matched(false) {}
virtual bool handleBeginSource(CompilerInstance &CI,
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