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Small code cleanup in src/indexer.cc.

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This commit is contained in:
Jacob Dufault 2017-12-01 09:57:03 -08:00
parent 9b44bf7901
commit fa240e3132
1 changed files with 36 additions and 37 deletions
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73
src/indexer.cc
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@ -472,13 +472,9 @@ bool Contains(const std::vector<T>& vec, const T& element) {
return false;
}
int abortQuery(CXClientData client_data, void* reserved) {
// 0 -> continue
return 0;
}
void diagnostic(CXClientData client_data,
CXDiagnosticSet diagnostics,
void* reserved) {
void OnIndexDiagnostic(CXClientData client_data,
CXDiagnosticSet diagnostics,
void* reserved) {
IndexParam* param = static_cast<IndexParam*>(client_data);
for (unsigned i = 0; i < clang_getNumDiagnosticsInSet(diagnostics); ++i) {
@ -505,14 +501,8 @@ void diagnostic(CXClientData client_data,
}
}
CXIdxClientFile enteredMainFile(CXClientData client_data,
CXFile mainFile,
void* reserved) {
return nullptr;
}
CXIdxClientFile ppIncludedFile(CXClientData client_data,
const CXIdxIncludedFileInfo* file) {
CXIdxClientFile OnIndexIncludedFile(CXClientData client_data,
const CXIdxIncludedFileInfo* file) {
IndexParam* param = static_cast<IndexParam*>(client_data);
// file->hashLoc only has the position of the hash. We don't have the full
@ -534,16 +524,6 @@ CXIdxClientFile ppIncludedFile(CXClientData client_data,
return nullptr;
}
CXIdxClientASTFile importedASTFile(CXClientData client_data,
const CXIdxImportedASTFileInfo*) {
return nullptr;
}
CXIdxClientContainer startedTranslationUnit(CXClientData client_data,
void* reserved) {
return nullptr;
}
ClangCursor::VisitResult DumpVisitor(ClangCursor cursor,
ClangCursor parent,
int* level) {
@ -972,7 +952,7 @@ ClangCursor::VisitResult VisitMacroDefinitionAndExpansions(ClangCursor cursor,
return ClangCursor::VisitResult::Continue;
}
void indexDeclaration(CXClientData client_data, const CXIdxDeclInfo* decl) {
void OnIndexDeclaration(CXClientData client_data, const CXIdxDeclInfo* decl) {
if (!kIndexStdDeclarations &&
clang_Location_isInSystemHeader(
clang_indexLoc_getCXSourceLocation(decl->loc)))
@ -1388,8 +1368,7 @@ bool IsFunctionCallContext(CXCursorKind kind) {
return false;
}
void indexEntityReference(CXClientData client_data,
const CXIdxEntityRefInfo* ref) {
void OnIndexReference(CXClientData client_data, const CXIdxEntityRefInfo* ref) {
// Don't index references from or to system headers.
if (clang_Location_isInSystemHeader(
clang_indexLoc_getCXSourceLocation(ref->loc)) ||
@ -1658,10 +1637,17 @@ std::vector<std::unique_ptr<IndexFile>> ParseWithTu(
const std::vector<CXUnsavedFile>& file_contents) {
Timer timer;
IndexerCallbacks callbacks[] = {{&abortQuery, &diagnostic, &enteredMainFile,
&ppIncludedFile, &importedASTFile,
&startedTranslationUnit, &indexDeclaration,
&indexEntityReference}};
IndexerCallbacks callback = {0};
// Available callbacks:
// - abortQuery
// - enteredMainFile
// - ppIncludedFile
// - importedASTFile
// - startedTranslationUnit
callback.diagnostic = &OnIndexDiagnostic;
callback.ppIncludedFile = &OnIndexIncludedFile;
callback.indexDeclaration = &OnIndexDeclaration;
callback.indexEntityReference = &OnIndexReference;
FileConsumer file_consumer(file_consumer_shared, file);
IndexParam param(tu, &file_consumer);
@ -1675,11 +1661,24 @@ std::vector<std::unique_ptr<IndexFile>> ParseWithTu(
// std::cerr << "!! [START] Indexing " << file << std::endl;
CXIndexAction index_action = clang_IndexAction_create(index->cx_index);
clang_indexTranslationUnit(index_action, &param, callbacks, sizeof(callbacks),
CXIndexOpt_IndexFunctionLocalSymbols |
CXIndexOpt_SkipParsedBodiesInSession |
CXIndexOpt_IndexImplicitTemplateInstantiations,
tu->cx_tu);
// NOTE: libclang re-enables crash recovery whenever a new index is created.
// To have clang crash toggle crash recovery right before calling
// clang_indexTranslationUnit.
// clang_toggleCrashRecovery(0);
// |index_result| is a CXErrorCode instance.
int index_result = clang_indexTranslationUnit(
index_action, &param, &callback, sizeof(IndexerCallbacks),
CXIndexOpt_IndexFunctionLocalSymbols |
CXIndexOpt_SkipParsedBodiesInSession |
CXIndexOpt_IndexImplicitTemplateInstantiations,
tu->cx_tu);
if (index_result != CXError_Success) {
LOG_S(WARNING) << "Indexing " << file
<< " failed with errno=" << index_result;
return {};
}
clang_IndexAction_dispose(index_action);
// std::cerr << "!! [END] Indexing " << file << std::endl;