[cfe-commits] r108756 - in /cfe/trunk: include/clang-c/Index.h include/clang/Basic/Diagnostic.h include/clang/Frontend/ASTUnit.h include/clang/Frontend/PreprocessorOptions.h lib/Basic/Diagnostic.cpp lib/Frontend/ASTUnit.cpp test/Index/cindex-from-source.m tools/c-index-test/c-index-test.c tools/libclang/CIndex.cpp tools/libclang/libclang.darwin.exports tools/libclang/libclang.exports
Douglas Gregor
dgregor at apple.com
Mon Jul 19 14:46:24 PDT 2010
Author: dgregor
Date: Mon Jul 19 16:46:24 2010
New Revision: 108756
URL: http://llvm.org/viewvc/llvm-project?rev=108756&view=rev
Log:
Introduce a new libclang API, clang_reparseTranslationUnit(), which
reparses an already-parsed translation unit. At the moment it's just a
convenience function, but we hope to use it for performance
optimizations.
Modified:
cfe/trunk/include/clang-c/Index.h
cfe/trunk/include/clang/Basic/Diagnostic.h
cfe/trunk/include/clang/Frontend/ASTUnit.h
cfe/trunk/include/clang/Frontend/PreprocessorOptions.h
cfe/trunk/lib/Basic/Diagnostic.cpp
cfe/trunk/lib/Frontend/ASTUnit.cpp
cfe/trunk/test/Index/cindex-from-source.m
cfe/trunk/tools/c-index-test/c-index-test.c
cfe/trunk/tools/libclang/CIndex.cpp
cfe/trunk/tools/libclang/libclang.darwin.exports
cfe/trunk/tools/libclang/libclang.exports
Modified: cfe/trunk/include/clang-c/Index.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang-c/Index.h?rev=108756&r1=108755&r2=108756&view=diff
==============================================================================
--- cfe/trunk/include/clang-c/Index.h (original)
+++ cfe/trunk/include/clang-c/Index.h Mon Jul 19 16:46:24 2010
@@ -640,6 +640,44 @@
CINDEX_LINKAGE void clang_disposeTranslationUnit(CXTranslationUnit);
/**
+ * \brief Reparse the source files that produced this translation unit.
+ *
+ * This routine can be used to re-parse the source files that originally
+ * created the given translation unit, for example because those source files
+ * have changed (either on disk or as passed via \p unsaved_files). The
+ * source code will be reparsed with the same command-line options as it
+ * was originally parsed.
+ *
+ * Reparsing a translation unit invalidates all cursors and source locations
+ * that refer into that translation unit. This makes reparsing a translation
+ * unit semantically equivalent to destroying the translation unit and then
+ * creating a new translation unit with the same command-line arguments.
+ * However, it may be more efficient to reparse a translation
+ * unit using this routine.
+ *
+ * \param TU The translation unit whose contents will be re-parsed. The
+ * translation unit must originally have been built with
+ * \c clang_createTranslationUnitFromSourceFile().
+ *
+ * \param num_unsaved_files The number of unsaved file entries in \p
+ * unsaved_files.
+ *
+ * \param unsaved_files The files that have not yet been saved to disk
+ * but may be required for parsing, including the contents of
+ * those files. The contents and name of these files (as specified by
+ * CXUnsavedFile) are copied when necessary, so the client only needs to
+ * guarantee their validity until the call to this function returns.
+ *
+ * \returns 0 if the sources could be reparsed. A non-zero value will be
+ * returned if reparsing was impossible, such that the translation unit is
+ * invalid. In such cases, the only valid call for \p TU is
+ * \c clang_disposeTranslationUnit(TU).
+ */
+CINDEX_LINKAGE int clang_reparseTranslationUnit(CXTranslationUnit TU,
+ unsigned num_unsaved_files,
+ struct CXUnsavedFile *unsaved_files);
+
+/**
* @}
*/
Modified: cfe/trunk/include/clang/Basic/Diagnostic.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/Diagnostic.h?rev=108756&r1=108755&r2=108756&view=diff
==============================================================================
--- cfe/trunk/include/clang/Basic/Diagnostic.h (original)
+++ cfe/trunk/include/clang/Basic/Diagnostic.h Mon Jul 19 16:46:24 2010
@@ -404,6 +404,10 @@
ArgToStringCookie = Cookie;
}
+ /// \brief Reset the state of the diagnostic object to its initial
+ /// configuration.
+ void Reset();
+
//===--------------------------------------------------------------------===//
// Diagnostic classification and reporting interfaces.
//
Modified: cfe/trunk/include/clang/Frontend/ASTUnit.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Frontend/ASTUnit.h?rev=108756&r1=108755&r2=108756&view=diff
==============================================================================
--- cfe/trunk/include/clang/Frontend/ASTUnit.h (original)
+++ cfe/trunk/include/clang/Frontend/ASTUnit.h Mon Jul 19 16:46:24 2010
@@ -70,6 +70,9 @@
// FIXME: This is temporary; eventually, CIndex will always do this.
bool OnlyLocalDecls;
+ /// \brief Whether to capture any diagnostics produced.
+ bool CaptureDiagnostics;
+
/// Track whether the main file was loaded from an AST or not.
bool MainFileIsAST;
@@ -120,6 +123,9 @@
explicit ASTUnit(bool MainFileIsAST);
+ void CleanTemporaryFiles();
+ bool Parse();
+
public:
class ConcurrencyCheck {
volatile ASTUnit &Self;
@@ -259,6 +265,14 @@
RemappedFile *RemappedFiles = 0,
unsigned NumRemappedFiles = 0,
bool CaptureDiagnostics = false);
+
+ /// \brief Reparse the source files using the same command-line options that
+ /// were originally used to produce this translation unit.
+ ///
+ /// \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);
};
} // namespace clang
Modified: cfe/trunk/include/clang/Frontend/PreprocessorOptions.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Frontend/PreprocessorOptions.h?rev=108756&r1=108755&r2=108756&view=diff
==============================================================================
--- cfe/trunk/include/clang/Frontend/PreprocessorOptions.h (original)
+++ cfe/trunk/include/clang/Frontend/PreprocessorOptions.h Mon Jul 19 16:46:24 2010
@@ -95,6 +95,10 @@
void addRemappedFile(llvm::StringRef From, const llvm::MemoryBuffer * To) {
RemappedFileBuffers.push_back(std::make_pair(From, To));
}
+ void clearRemappedFiles() {
+ RemappedFiles.clear();
+ RemappedFileBuffers.clear();
+ }
};
} // end namespace clang
Modified: cfe/trunk/lib/Basic/Diagnostic.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Basic/Diagnostic.cpp?rev=108756&r1=108755&r2=108756&view=diff
==============================================================================
--- cfe/trunk/lib/Basic/Diagnostic.cpp (original)
+++ cfe/trunk/lib/Basic/Diagnostic.cpp Mon Jul 19 16:46:24 2010
@@ -244,35 +244,10 @@
Diagnostic::Diagnostic(DiagnosticClient *client) : Client(client) {
- AllExtensionsSilenced = 0;
- IgnoreAllWarnings = false;
- WarningsAsErrors = false;
- ErrorsAsFatal = false;
- SuppressSystemWarnings = false;
- SuppressAllDiagnostics = false;
- ShowOverloads = Ovl_All;
- ExtBehavior = Ext_Ignore;
-
- ErrorOccurred = false;
- FatalErrorOccurred = false;
- ErrorLimit = 0;
- TemplateBacktraceLimit = 0;
-
- NumWarnings = 0;
- NumErrors = 0;
- NumErrorsSuppressed = 0;
- CustomDiagInfo = 0;
- CurDiagID = ~0U;
- LastDiagLevel = Ignored;
-
ArgToStringFn = DummyArgToStringFn;
ArgToStringCookie = 0;
- DelayedDiagID = 0;
-
- // Set all mappings to 'unset'.
- DiagMappings BlankDiags(diag::DIAG_UPPER_LIMIT/2, 0);
- DiagMappingsStack.push_back(BlankDiags);
+ Reset();
}
Diagnostic::~Diagnostic() {
@@ -335,6 +310,36 @@
return true;
}
+void Diagnostic::Reset() {
+ AllExtensionsSilenced = 0;
+ IgnoreAllWarnings = false;
+ WarningsAsErrors = false;
+ ErrorsAsFatal = false;
+ SuppressSystemWarnings = false;
+ SuppressAllDiagnostics = false;
+ ShowOverloads = Ovl_All;
+ ExtBehavior = Ext_Ignore;
+
+ ErrorOccurred = false;
+ FatalErrorOccurred = false;
+ ErrorLimit = 0;
+ TemplateBacktraceLimit = 0;
+
+ NumWarnings = 0;
+ NumErrors = 0;
+ NumErrorsSuppressed = 0;
+ CustomDiagInfo = 0;
+ CurDiagID = ~0U;
+ LastDiagLevel = Ignored;
+ DelayedDiagID = 0;
+
+ // Set all mappings to 'unset'.
+ while (!DiagMappingsStack.empty())
+ DiagMappingsStack.pop_back();
+
+ DiagMappings BlankDiags(diag::DIAG_UPPER_LIMIT/2, 0);
+ DiagMappingsStack.push_back(BlankDiags);
+}
/// getDescription - Given a diagnostic ID, return a description of the
/// issue.
Modified: cfe/trunk/lib/Frontend/ASTUnit.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/ASTUnit.cpp?rev=108756&r1=108755&r2=108756&view=diff
==============================================================================
--- cfe/trunk/lib/Frontend/ASTUnit.cpp (original)
+++ cfe/trunk/lib/Frontend/ASTUnit.cpp Mon Jul 19 16:46:24 2010
@@ -36,12 +36,18 @@
using namespace clang;
ASTUnit::ASTUnit(bool _MainFileIsAST)
- : MainFileIsAST(_MainFileIsAST), ConcurrencyCheckValue(CheckUnlocked) { }
+ : CaptureDiagnostics(false), MainFileIsAST(_MainFileIsAST),
+ ConcurrencyCheckValue(CheckUnlocked) { }
ASTUnit::~ASTUnit() {
ConcurrencyCheckValue = CheckLocked;
+ CleanTemporaryFiles();
+}
+
+void ASTUnit::CleanTemporaryFiles() {
for (unsigned I = 0, N = TemporaryFiles.size(); I != N; ++I)
TemporaryFiles[I].eraseFromDisk();
+ TemporaryFiles.clear();
}
namespace {
@@ -156,7 +162,8 @@
DiagnosticOptions DiagOpts;
Diags = CompilerInstance::createDiagnostics(DiagOpts, 0, 0);
}
-
+
+ AST->CaptureDiagnostics = CaptureDiagnostics;
AST->OnlyLocalDecls = OnlyLocalDecls;
AST->Diagnostics = Diags;
AST->FileMgr.reset(new FileManager);
@@ -298,41 +305,38 @@
}
-ASTUnit *ASTUnit::LoadFromCompilerInvocation(CompilerInvocation *CI,
- llvm::IntrusiveRefCntPtr<Diagnostic> Diags,
- bool OnlyLocalDecls,
- bool CaptureDiagnostics) {
+/// Parse the source file into a translation unit using the given compiler
+/// invocation, replacing the current translation unit.
+///
+/// \returns True if a failure occurred that causes the ASTUnit not to
+/// contain any translation-unit information, false otherwise.
+bool ASTUnit::Parse() {
+ if (!Invocation.get())
+ return true;
+
// Create the compiler instance to use for building the AST.
CompilerInstance Clang;
- llvm::OwningPtr<ASTUnit> AST;
- llvm::OwningPtr<TopLevelDeclTrackerAction> Act;
-
- if (!Diags.getPtr()) {
- // No diagnostics engine was provided, so create our own diagnostics object
- // with the default options.
- DiagnosticOptions DiagOpts;
- Diags = CompilerInstance::createDiagnostics(DiagOpts, 0, 0);
- }
+ Clang.setInvocation(Invocation.take());
+ OriginalSourceFile = Clang.getFrontendOpts().Inputs[0].second;
+
+ // Set up diagnostics.
+ Clang.setDiagnostics(&getDiagnostics());
+ Clang.setDiagnosticClient(getDiagnostics().getClient());
- Clang.setInvocation(CI);
-
- Clang.setDiagnostics(Diags.getPtr());
- Clang.setDiagnosticClient(Diags->getClient());
-
// Create the target instance.
Clang.setTarget(TargetInfo::CreateTargetInfo(Clang.getDiagnostics(),
Clang.getTargetOpts()));
if (!Clang.hasTarget()) {
Clang.takeDiagnosticClient();
- return 0;
+ return true;
}
-
+
// Inform the target of the language options.
//
// FIXME: We shouldn't need to do this, the target should be immutable once
// created. This complexity should be lifted elsewhere.
Clang.getTarget().setForcedLangOptions(Clang.getLangOpts());
-
+
assert(Clang.getFrontendOpts().Inputs.size() == 1 &&
"Invocation must have exactly one source file!");
assert(Clang.getFrontendOpts().Inputs[0].first != IK_AST &&
@@ -340,52 +344,84 @@
assert(Clang.getFrontendOpts().Inputs[0].first != IK_LLVM_IR &&
"IR inputs not support here!");
- // Create the AST unit.
- AST.reset(new ASTUnit(false));
- AST->Diagnostics = Diags;
- AST->FileMgr.reset(new FileManager);
- AST->SourceMgr.reset(new SourceManager(AST->getDiagnostics()));
- AST->OnlyLocalDecls = OnlyLocalDecls;
- AST->OriginalSourceFile = Clang.getFrontendOpts().Inputs[0].second;
-
+ // Configure the various subsystems.
+ // FIXME: Should we retain the previous file manager?
+ FileMgr.reset(new FileManager);
+ SourceMgr.reset(new SourceManager(getDiagnostics()));
+ Ctx.reset();
+ PP.reset();
+
+ // Clear out old caches and data.
+ TopLevelDecls.clear();
+ StoredDiagnostics.clear();
+ CleanTemporaryFiles();
+ PreprocessedEntitiesByFile.clear();
+
// Capture any diagnostics that would otherwise be dropped.
CaptureDroppedDiagnostics Capture(CaptureDiagnostics,
Clang.getDiagnostics(),
- AST->StoredDiagnostics);
-
+ StoredDiagnostics);
+
// Create a file manager object to provide access to and cache the filesystem.
- Clang.setFileManager(&AST->getFileManager());
-
+ Clang.setFileManager(&getFileManager());
+
// Create the source manager.
- Clang.setSourceManager(&AST->getSourceManager());
-
- Act.reset(new TopLevelDeclTrackerAction(*AST));
+ Clang.setSourceManager(&getSourceManager());
+
+ llvm::OwningPtr<TopLevelDeclTrackerAction> Act;
+ Act.reset(new TopLevelDeclTrackerAction(*this));
if (!Act->BeginSourceFile(Clang, Clang.getFrontendOpts().Inputs[0].second,
Clang.getFrontendOpts().Inputs[0].first))
goto error;
-
+
Act->Execute();
-
+
// Steal the created target, context, and preprocessor, and take back the
// source and file managers.
- AST->Ctx.reset(Clang.takeASTContext());
- AST->PP.reset(Clang.takePreprocessor());
+ Ctx.reset(Clang.takeASTContext());
+ PP.reset(Clang.takePreprocessor());
Clang.takeSourceManager();
Clang.takeFileManager();
- AST->Target.reset(Clang.takeTarget());
-
+ Target.reset(Clang.takeTarget());
+
Act->EndSourceFile();
-
+
Clang.takeDiagnosticClient();
- Clang.takeInvocation();
-
- AST->Invocation.reset(Clang.takeInvocation());
- return AST.take();
-
+
+ Invocation.reset(Clang.takeInvocation());
+ return false;
+
error:
Clang.takeSourceManager();
Clang.takeFileManager();
Clang.takeDiagnosticClient();
+ Invocation.reset(Clang.takeInvocation());
+ return true;
+}
+
+
+ASTUnit *ASTUnit::LoadFromCompilerInvocation(CompilerInvocation *CI,
+ llvm::IntrusiveRefCntPtr<Diagnostic> Diags,
+ bool OnlyLocalDecls,
+ bool CaptureDiagnostics) {
+ if (!Diags.getPtr()) {
+ // No diagnostics engine was provided, so create our own diagnostics object
+ // with the default options.
+ DiagnosticOptions DiagOpts;
+ Diags = CompilerInstance::createDiagnostics(DiagOpts, 0, 0);
+ }
+
+ // Create the AST unit.
+ llvm::OwningPtr<ASTUnit> AST;
+ AST.reset(new ASTUnit(false));
+ AST->Diagnostics = Diags;
+ AST->CaptureDiagnostics = CaptureDiagnostics;
+ AST->OnlyLocalDecls = OnlyLocalDecls;
+ AST->Invocation.reset(CI);
+
+ if (!AST->Parse())
+ return AST.take();
+
return 0;
}
@@ -459,3 +495,19 @@
return LoadFromCompilerInvocation(CI.take(), Diags, OnlyLocalDecls,
CaptureDiagnostics);
}
+
+bool ASTUnit::Reparse(RemappedFile *RemappedFiles, unsigned NumRemappedFiles) {
+ if (!Invocation.get())
+ return true;
+
+ // Clear out the diagnostics state.
+ getDiagnostics().Reset();
+
+ // Remap files.
+ Invocation->getPreprocessorOpts().clearRemappedFiles();
+ for (unsigned I = 0; I != NumRemappedFiles; ++I)
+ Invocation->getPreprocessorOpts().addRemappedFile(RemappedFiles[I].first,
+ RemappedFiles[I].second);
+
+ return Parse();
+}
Modified: cfe/trunk/test/Index/cindex-from-source.m
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Index/cindex-from-source.m?rev=108756&r1=108755&r2=108756&view=diff
==============================================================================
--- cfe/trunk/test/Index/cindex-from-source.m (original)
+++ cfe/trunk/test/Index/cindex-from-source.m Mon Jul 19 16:46:24 2010
@@ -7,3 +7,6 @@
// CHECK: cindex-from-source.m:9:1: TypeRef=t0:1:13 Extent=[9:1 - 9:3]
struct s0 {};
t0 g0;
+
+// RUN: c-index-test -test-load-source-reparse 5 local %s -include %t.pfx.h > %t
+// RUN: FileCheck %s < %t
Modified: cfe/trunk/tools/c-index-test/c-index-test.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/c-index-test/c-index-test.c?rev=108756&r1=108755&r2=108756&view=diff
==============================================================================
--- cfe/trunk/tools/c-index-test/c-index-test.c (original)
+++ cfe/trunk/tools/c-index-test/c-index-test.c Mon Jul 19 16:46:24 2010
@@ -558,7 +558,7 @@
struct CXUnsavedFile *unsaved_files = 0;
int num_unsaved_files = 0;
int result;
-
+
Idx = clang_createIndex(/* excludeDeclsFromPCH */
!strcmp(filter, "local") ? 1 : 0,
/* displayDiagnosics=*/1);
@@ -578,6 +578,7 @@
unsaved_files);
if (!TU) {
fprintf(stderr, "Unable to load translation unit!\n");
+ free_remapped_files(unsaved_files, num_unsaved_files);
clang_disposeIndex(Idx);
return 1;
}
@@ -588,6 +589,57 @@
return result;
}
+int perform_test_reparse_source(int argc, const char **argv, int trials,
+ const char *filter, CXCursorVisitor Visitor,
+ PostVisitTU PV) {
+ const char *UseExternalASTs =
+ getenv("CINDEXTEST_USE_EXTERNAL_AST_GENERATION");
+ CXIndex Idx;
+ CXTranslationUnit TU;
+ struct CXUnsavedFile *unsaved_files = 0;
+ int num_unsaved_files = 0;
+ int result;
+ int trial;
+
+ Idx = clang_createIndex(/* excludeDeclsFromPCH */
+ !strcmp(filter, "local") ? 1 : 0,
+ /* displayDiagnosics=*/1);
+
+ if (UseExternalASTs && strlen(UseExternalASTs))
+ clang_setUseExternalASTGeneration(Idx, 1);
+
+ if (parse_remapped_files(argc, argv, 0, &unsaved_files, &num_unsaved_files)) {
+ clang_disposeIndex(Idx);
+ return -1;
+ }
+
+ TU = clang_createTranslationUnitFromSourceFile(Idx, 0,
+ argc - num_unsaved_files,
+ argv + num_unsaved_files,
+ num_unsaved_files,
+ unsaved_files);
+ if (!TU) {
+ fprintf(stderr, "Unable to load translation unit!\n");
+ free_remapped_files(unsaved_files, num_unsaved_files);
+ clang_disposeIndex(Idx);
+ return 1;
+ }
+
+ for (trial = 0; trial < trials; ++trial) {
+ if (clang_reparseTranslationUnit(TU, num_unsaved_files, unsaved_files)) {
+ clang_disposeTranslationUnit(TU);
+ free_remapped_files(unsaved_files, num_unsaved_files);
+ clang_disposeIndex(Idx);
+ return -1;
+ }
+ }
+
+ result = perform_test_load(Idx, TU, filter, NULL, Visitor, PV);
+ free_remapped_files(unsaved_files, num_unsaved_files);
+ clang_disposeIndex(Idx);
+ return result;
+}
+
/******************************************************************************/
/* Logic for testing clang_getCursor(). */
/******************************************************************************/
@@ -1219,6 +1271,8 @@
"[FileCheck prefix]\n"
" c-index-test -test-load-source <symbol filter> {<args>}*\n");
fprintf(stderr,
+ " c-index-test -test-load-source-reparse <trials> <symbol filter> "
+ " {<args>}*\n"
" c-index-test -test-load-source-usrs <symbol filter> {<args>}*\n"
" c-index-test -test-annotate-tokens=<range> {<args>}*\n"
" c-index-test -test-inclusion-stack-source {<args>}*\n"
@@ -1252,6 +1306,14 @@
return perform_test_load_tu(argv[2], argv[3], argc >= 5 ? argv[4] : 0, I,
NULL);
}
+ else if (argc >= 5 && strncmp(argv[1], "-test-load-source-reparse", 25) == 0){
+ CXCursorVisitor I = GetVisitor(argv[1] + 25);
+ if (I) {
+ int trials = atoi(argv[2]);
+ return perform_test_reparse_source(argc - 4, argv + 4, trials, argv[3], I,
+ NULL);
+ }
+ }
else if (argc >= 4 && strncmp(argv[1], "-test-load-source", 17) == 0) {
CXCursorVisitor I = GetVisitor(argv[1] + 17);
if (I)
Modified: cfe/trunk/tools/libclang/CIndex.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/libclang/CIndex.cpp?rev=108756&r1=108755&r2=108756&view=diff
==============================================================================
--- cfe/trunk/tools/libclang/CIndex.cpp (original)
+++ cfe/trunk/tools/libclang/CIndex.cpp Mon Jul 19 16:46:24 2010
@@ -1390,6 +1390,25 @@
delete static_cast<ASTUnit *>(CTUnit);
}
+int clang_reparseTranslationUnit(CXTranslationUnit TU,
+ unsigned num_unsaved_files,
+ struct CXUnsavedFile *unsaved_files) {
+ if (!TU)
+ return 1;
+
+ llvm::SmallVector<ASTUnit::RemappedFile, 4> RemappedFiles;
+ for (unsigned I = 0; I != num_unsaved_files; ++I) {
+ llvm::StringRef Data(unsaved_files[I].Contents, unsaved_files[I].Length);
+ const llvm::MemoryBuffer *Buffer
+ = llvm::MemoryBuffer::getMemBufferCopy(Data, unsaved_files[I].Filename);
+ RemappedFiles.push_back(std::make_pair(unsaved_files[I].Filename,
+ Buffer));
+ }
+
+ return static_cast<ASTUnit *>(TU)->Reparse(RemappedFiles.data(),
+ RemappedFiles.size())? 1 : 0;
+}
+
CXString clang_getTranslationUnitSpelling(CXTranslationUnit CTUnit) {
if (!CTUnit)
return createCXString("");
Modified: cfe/trunk/tools/libclang/libclang.darwin.exports
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/libclang/libclang.darwin.exports?rev=108756&r1=108755&r2=108756&view=diff
==============================================================================
--- cfe/trunk/tools/libclang/libclang.darwin.exports (original)
+++ cfe/trunk/tools/libclang/libclang.darwin.exports Mon Jul 19 16:46:24 2010
@@ -86,6 +86,7 @@
_clang_isStatement
_clang_isTranslationUnit
_clang_isUnexposed
+_clang_reparseTranslationUnit
_clang_setUseExternalASTGeneration
_clang_tokenize
_clang_visitChildren
Modified: cfe/trunk/tools/libclang/libclang.exports
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/libclang/libclang.exports?rev=108756&r1=108755&r2=108756&view=diff
==============================================================================
--- cfe/trunk/tools/libclang/libclang.exports (original)
+++ cfe/trunk/tools/libclang/libclang.exports Mon Jul 19 16:46:24 2010
@@ -86,6 +86,7 @@
clang_isStatement
clang_isTranslationUnit
clang_isUnexposed
+clang_reparseTranslationUnit
clang_setUseExternalASTGeneration
clang_tokenize
clang_visitChildren
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