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authorZancanaro; Carlo <czan8762@plang3.cs.usyd.edu.au>2012-09-24 09:58:17 +1000
committerZancanaro; Carlo <czan8762@plang3.cs.usyd.edu.au>2012-09-24 09:58:17 +1000
commit222e2a7620e6520ffaf4fc4e69d79c18da31542e (patch)
tree7bfbc05bfa3b41c8f9d2e56d53a0bc3e310df239 /clang/tools/c-index-test
parent3d206f03985b50beacae843d880bccdc91a9f424 (diff)
Add the clang library to the repo (with some of my changes, too).
Diffstat (limited to 'clang/tools/c-index-test')
-rw-r--r--clang/tools/c-index-test/CMakeLists.txt16
-rw-r--r--clang/tools/c-index-test/Makefile25
-rw-r--r--clang/tools/c-index-test/c-index-test.c2825
3 files changed, 2866 insertions, 0 deletions
diff --git a/clang/tools/c-index-test/CMakeLists.txt b/clang/tools/c-index-test/CMakeLists.txt
new file mode 100644
index 0000000..c44b34b
--- /dev/null
+++ b/clang/tools/c-index-test/CMakeLists.txt
@@ -0,0 +1,16 @@
+set(LLVM_USED_LIBS libclang)
+
+set( LLVM_LINK_COMPONENTS
+ support
+ mc
+ )
+
+add_clang_executable(c-index-test
+ c-index-test.c
+ )
+
+set_target_properties(c-index-test
+ PROPERTIES
+ LINKER_LANGUAGE CXX)
+
+install(TARGETS c-index-test RUNTIME DESTINATION bin)
diff --git a/clang/tools/c-index-test/Makefile b/clang/tools/c-index-test/Makefile
new file mode 100644
index 0000000..03519b3
--- /dev/null
+++ b/clang/tools/c-index-test/Makefile
@@ -0,0 +1,25 @@
+##===- tools/index-test/Makefile ---------------------------*- Makefile -*-===##
+#
+# The LLVM Compiler Infrastructure
+#
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
+#
+##===----------------------------------------------------------------------===##
+CLANG_LEVEL := ../..
+
+TOOLNAME = c-index-test
+
+# If a separate install prefix was specified for internal tools, use it
+# when installing c-index-test.
+INTERNAL_TOOL = 1
+
+# No plugins, optimize startup time.
+TOOL_NO_EXPORTS = 1
+
+LINK_COMPONENTS := support mc
+USEDLIBS = clang.a clangFrontend.a clangDriver.a \
+ clangSerialization.a clangParse.a clangSema.a \
+ clangAnalysis.a clangEdit.a clangAST.a clangLex.a clangBasic.a
+
+include $(CLANG_LEVEL)/Makefile
diff --git a/clang/tools/c-index-test/c-index-test.c b/clang/tools/c-index-test/c-index-test.c
new file mode 100644
index 0000000..eb2a406
--- /dev/null
+++ b/clang/tools/c-index-test/c-index-test.c
@@ -0,0 +1,2825 @@
+/* c-index-test.c */
+
+#include "clang-c/Index.h"
+#include <ctype.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <assert.h>
+
+/******************************************************************************/
+/* Utility functions. */
+/******************************************************************************/
+
+#ifdef _MSC_VER
+char *basename(const char* path)
+{
+ char* base1 = (char*)strrchr(path, '/');
+ char* base2 = (char*)strrchr(path, '\\');
+ if (base1 && base2)
+ return((base1 > base2) ? base1 + 1 : base2 + 1);
+ else if (base1)
+ return(base1 + 1);
+ else if (base2)
+ return(base2 + 1);
+
+ return((char*)path);
+}
+#else
+extern char *basename(const char *);
+#endif
+
+/** \brief Return the default parsing options. */
+static unsigned getDefaultParsingOptions() {
+ unsigned options = CXTranslationUnit_DetailedPreprocessingRecord;
+
+ if (getenv("CINDEXTEST_EDITING"))
+ options |= clang_defaultEditingTranslationUnitOptions();
+ if (getenv("CINDEXTEST_COMPLETION_CACHING"))
+ options |= CXTranslationUnit_CacheCompletionResults;
+ if (getenv("CINDEXTEST_COMPLETION_NO_CACHING"))
+ options &= ~CXTranslationUnit_CacheCompletionResults;
+ if (getenv("CINDEXTEST_SKIP_FUNCTION_BODIES"))
+ options |= CXTranslationUnit_SkipFunctionBodies;
+
+ return options;
+}
+
+static int checkForErrors(CXTranslationUnit TU);
+
+static void PrintExtent(FILE *out, unsigned begin_line, unsigned begin_column,
+ unsigned end_line, unsigned end_column) {
+ fprintf(out, "[%d:%d - %d:%d]", begin_line, begin_column,
+ end_line, end_column);
+}
+
+static unsigned CreateTranslationUnit(CXIndex Idx, const char *file,
+ CXTranslationUnit *TU) {
+
+ *TU = clang_createTranslationUnit(Idx, file);
+ if (!*TU) {
+ fprintf(stderr, "Unable to load translation unit from '%s'!\n", file);
+ return 0;
+ }
+ return 1;
+}
+
+void free_remapped_files(struct CXUnsavedFile *unsaved_files,
+ int num_unsaved_files) {
+ int i;
+ for (i = 0; i != num_unsaved_files; ++i) {
+ free((char *)unsaved_files[i].Filename);
+ free((char *)unsaved_files[i].Contents);
+ }
+ free(unsaved_files);
+}
+
+int parse_remapped_files(int argc, const char **argv, int start_arg,
+ struct CXUnsavedFile **unsaved_files,
+ int *num_unsaved_files) {
+ int i;
+ int arg;
+ int prefix_len = strlen("-remap-file=");
+ *unsaved_files = 0;
+ *num_unsaved_files = 0;
+
+ /* Count the number of remapped files. */
+ for (arg = start_arg; arg < argc; ++arg) {
+ if (strncmp(argv[arg], "-remap-file=", prefix_len))
+ break;
+
+ ++*num_unsaved_files;
+ }
+
+ if (*num_unsaved_files == 0)
+ return 0;
+
+ *unsaved_files
+ = (struct CXUnsavedFile *)malloc(sizeof(struct CXUnsavedFile) *
+ *num_unsaved_files);
+ for (arg = start_arg, i = 0; i != *num_unsaved_files; ++i, ++arg) {
+ struct CXUnsavedFile *unsaved = *unsaved_files + i;
+ const char *arg_string = argv[arg] + prefix_len;
+ int filename_len;
+ char *filename;
+ char *contents;
+ FILE *to_file;
+ const char *semi = strchr(arg_string, ';');
+ if (!semi) {
+ fprintf(stderr,
+ "error: -remap-file=from;to argument is missing semicolon\n");
+ free_remapped_files(*unsaved_files, i);
+ *unsaved_files = 0;
+ *num_unsaved_files = 0;
+ return -1;
+ }
+
+ /* Open the file that we're remapping to. */
+ to_file = fopen(semi + 1, "rb");
+ if (!to_file) {
+ fprintf(stderr, "error: cannot open file %s that we are remapping to\n",
+ semi + 1);
+ free_remapped_files(*unsaved_files, i);
+ *unsaved_files = 0;
+ *num_unsaved_files = 0;
+ return -1;
+ }
+
+ /* Determine the length of the file we're remapping to. */
+ fseek(to_file, 0, SEEK_END);
+ unsaved->Length = ftell(to_file);
+ fseek(to_file, 0, SEEK_SET);
+
+ /* Read the contents of the file we're remapping to. */
+ contents = (char *)malloc(unsaved->Length + 1);
+ if (fread(contents, 1, unsaved->Length, to_file) != unsaved->Length) {
+ fprintf(stderr, "error: unexpected %s reading 'to' file %s\n",
+ (feof(to_file) ? "EOF" : "error"), semi + 1);
+ fclose(to_file);
+ free_remapped_files(*unsaved_files, i);
+ *unsaved_files = 0;
+ *num_unsaved_files = 0;
+ return -1;
+ }
+ contents[unsaved->Length] = 0;
+ unsaved->Contents = contents;
+
+ /* Close the file. */
+ fclose(to_file);
+
+ /* Copy the file name that we're remapping from. */
+ filename_len = semi - arg_string;
+ filename = (char *)malloc(filename_len + 1);
+ memcpy(filename, arg_string, filename_len);
+ filename[filename_len] = 0;
+ unsaved->Filename = filename;
+ }
+
+ return 0;
+}
+
+/******************************************************************************/
+/* Pretty-printing. */
+/******************************************************************************/
+
+static void PrintRange(CXSourceRange R, const char *str) {
+ CXFile begin_file, end_file;
+ unsigned begin_line, begin_column, end_line, end_column;
+
+ clang_getSpellingLocation(clang_getRangeStart(R),
+ &begin_file, &begin_line, &begin_column, 0);
+ clang_getSpellingLocation(clang_getRangeEnd(R),
+ &end_file, &end_line, &end_column, 0);
+ if (!begin_file || !end_file)
+ return;
+
+ if (str)
+ printf(" %s=", str);
+ PrintExtent(stdout, begin_line, begin_column, end_line, end_column);
+}
+
+int want_display_name = 0;
+
+static void PrintCursor(CXCursor Cursor) {
+ CXTranslationUnit TU = clang_Cursor_getTranslationUnit(Cursor);
+ if (clang_isInvalid(Cursor.kind)) {
+ CXString ks = clang_getCursorKindSpelling(Cursor.kind);
+ printf("Invalid Cursor => %s", clang_getCString(ks));
+ clang_disposeString(ks);
+ }
+ else {
+ CXString string, ks;
+ CXCursor Referenced;
+ unsigned line, column;
+ CXCursor SpecializationOf;
+ CXCursor *overridden;
+ unsigned num_overridden;
+ unsigned RefNameRangeNr;
+ CXSourceRange CursorExtent;
+ CXSourceRange RefNameRange;
+
+ ks = clang_getCursorKindSpelling(Cursor.kind);
+ string = want_display_name? clang_getCursorDisplayName(Cursor)
+ : clang_getCursorSpelling(Cursor);
+ printf("%s=%s", clang_getCString(ks),
+ clang_getCString(string));
+ clang_disposeString(ks);
+ clang_disposeString(string);
+
+ Referenced = clang_getCursorReferenced(Cursor);
+ if (!clang_equalCursors(Referenced, clang_getNullCursor())) {
+ if (clang_getCursorKind(Referenced) == CXCursor_OverloadedDeclRef) {
+ unsigned I, N = clang_getNumOverloadedDecls(Referenced);
+ printf("[");
+ for (I = 0; I != N; ++I) {
+ CXCursor Ovl = clang_getOverloadedDecl(Referenced, I);
+ CXSourceLocation Loc;
+ if (I)
+ printf(", ");
+
+ Loc = clang_getCursorLocation(Ovl);
+ clang_getSpellingLocation(Loc, 0, &line, &column, 0);
+ printf("%d:%d", line, column);
+ }
+ printf("]");
+ } else {
+ CXSourceLocation Loc = clang_getCursorLocation(Referenced);
+ clang_getSpellingLocation(Loc, 0, &line, &column, 0);
+ printf(":%d:%d", line, column);
+ }
+ }
+
+ if (clang_isCursorDefinition(Cursor))
+ printf(" (Definition)");
+
+ switch (clang_getCursorAvailability(Cursor)) {
+ case CXAvailability_Available:
+ break;
+
+ case CXAvailability_Deprecated:
+ printf(" (deprecated)");
+ break;
+
+ case CXAvailability_NotAvailable:
+ printf(" (unavailable)");
+ break;
+
+ case CXAvailability_NotAccessible:
+ printf(" (inaccessible)");
+ break;
+ }
+
+ if (clang_CXXMethod_isStatic(Cursor))
+ printf(" (static)");
+ if (clang_CXXMethod_isVirtual(Cursor))
+ printf(" (virtual)");
+
+ if (Cursor.kind == CXCursor_IBOutletCollectionAttr) {
+ CXType T =
+ clang_getCanonicalType(clang_getIBOutletCollectionType(Cursor));
+ CXString S = clang_getTypeKindSpelling(T.kind);
+ printf(" [IBOutletCollection=%s]", clang_getCString(S));
+ clang_disposeString(S);
+ }
+
+ if (Cursor.kind == CXCursor_CXXBaseSpecifier) {
+ enum CX_CXXAccessSpecifier access = clang_getCXXAccessSpecifier(Cursor);
+ unsigned isVirtual = clang_isVirtualBase(Cursor);
+ const char *accessStr = 0;
+
+ switch (access) {
+ case CX_CXXInvalidAccessSpecifier:
+ accessStr = "invalid"; break;
+ case CX_CXXPublic:
+ accessStr = "public"; break;
+ case CX_CXXProtected:
+ accessStr = "protected"; break;
+ case CX_CXXPrivate:
+ accessStr = "private"; break;
+ }
+
+ printf(" [access=%s isVirtual=%s]", accessStr,
+ isVirtual ? "true" : "false");
+ }
+
+ SpecializationOf = clang_getSpecializedCursorTemplate(Cursor);
+ if (!clang_equalCursors(SpecializationOf, clang_getNullCursor())) {
+ CXSourceLocation Loc = clang_getCursorLocation(SpecializationOf);
+ CXString Name = clang_getCursorSpelling(SpecializationOf);
+ clang_getSpellingLocation(Loc, 0, &line, &column, 0);
+ printf(" [Specialization of %s:%d:%d]",
+ clang_getCString(Name), line, column);
+ clang_disposeString(Name);
+ }
+
+ clang_getOverriddenCursors(Cursor, &overridden, &num_overridden);
+ if (num_overridden) {
+ unsigned I;
+ printf(" [Overrides ");
+ for (I = 0; I != num_overridden; ++I) {
+ CXSourceLocation Loc = clang_getCursorLocation(overridden[I]);
+ clang_getSpellingLocation(Loc, 0, &line, &column, 0);
+ if (I)
+ printf(", ");
+ printf("@%d:%d", line, column);
+ }
+ printf("]");
+ clang_disposeOverriddenCursors(overridden);
+ }
+
+ if (Cursor.kind == CXCursor_InclusionDirective) {
+ CXFile File = clang_getIncludedFile(Cursor);
+ CXString Included = clang_getFileName(File);
+ printf(" (%s)", clang_getCString(Included));
+ clang_disposeString(Included);
+
+ if (clang_isFileMultipleIncludeGuarded(TU, File))
+ printf(" [multi-include guarded]");
+ }
+
+ CursorExtent = clang_getCursorExtent(Cursor);
+ RefNameRange = clang_getCursorReferenceNameRange(Cursor,
+ CXNameRange_WantQualifier
+ | CXNameRange_WantSinglePiece
+ | CXNameRange_WantTemplateArgs,
+ 0);
+ if (!clang_equalRanges(CursorExtent, RefNameRange))
+ PrintRange(RefNameRange, "SingleRefName");
+
+ for (RefNameRangeNr = 0; 1; RefNameRangeNr++) {
+ RefNameRange = clang_getCursorReferenceNameRange(Cursor,
+ CXNameRange_WantQualifier
+ | CXNameRange_WantTemplateArgs,
+ RefNameRangeNr);
+ if (clang_equalRanges(clang_getNullRange(), RefNameRange))
+ break;
+ if (!clang_equalRanges(CursorExtent, RefNameRange))
+ PrintRange(RefNameRange, "RefName");
+ }
+ }
+}
+
+static const char* GetCursorSource(CXCursor Cursor) {
+ CXSourceLocation Loc = clang_getCursorLocation(Cursor);
+ CXString source;
+ CXFile file;
+ clang_getExpansionLocation(Loc, &file, 0, 0, 0);
+ source = clang_getFileName(file);
+ if (!clang_getCString(source)) {
+ clang_disposeString(source);
+ return "<invalid loc>";
+ }
+ else {
+ const char *b = basename(clang_getCString(source));
+ clang_disposeString(source);
+ return b;
+ }
+}
+
+/******************************************************************************/
+/* Callbacks. */
+/******************************************************************************/
+
+typedef void (*PostVisitTU)(CXTranslationUnit);
+
+void PrintDiagnostic(CXDiagnostic Diagnostic) {
+ FILE *out = stderr;
+ CXFile file;
+ CXString Msg;
+ unsigned display_opts = CXDiagnostic_DisplaySourceLocation
+ | CXDiagnostic_DisplayColumn | CXDiagnostic_DisplaySourceRanges
+ | CXDiagnostic_DisplayOption;
+ unsigned i, num_fixits;
+
+ if (clang_getDiagnosticSeverity(Diagnostic) == CXDiagnostic_Ignored)
+ return;
+
+ Msg = clang_formatDiagnostic(Diagnostic, display_opts);
+ fprintf(stderr, "%s\n", clang_getCString(Msg));
+ clang_disposeString(Msg);
+
+ clang_getSpellingLocation(clang_getDiagnosticLocation(Diagnostic),
+ &file, 0, 0, 0);
+ if (!file)
+ return;
+
+ num_fixits = clang_getDiagnosticNumFixIts(Diagnostic);
+ fprintf(stderr, "Number FIX-ITs = %d\n", num_fixits);
+ for (i = 0; i != num_fixits; ++i) {
+ CXSourceRange range;
+ CXString insertion_text = clang_getDiagnosticFixIt(Diagnostic, i, &range);
+ CXSourceLocation start = clang_getRangeStart(range);
+ CXSourceLocation end = clang_getRangeEnd(range);
+ unsigned start_line, start_column, end_line, end_column;
+ CXFile start_file, end_file;
+ clang_getSpellingLocation(start, &start_file, &start_line,
+ &start_column, 0);
+ clang_getSpellingLocation(end, &end_file, &end_line, &end_column, 0);
+ if (clang_equalLocations(start, end)) {
+ /* Insertion. */
+ if (start_file == file)
+ fprintf(out, "FIX-IT: Insert \"%s\" at %d:%d\n",
+ clang_getCString(insertion_text), start_line, start_column);
+ } else if (strcmp(clang_getCString(insertion_text), "") == 0) {
+ /* Removal. */
+ if (start_file == file && end_file == file) {
+ fprintf(out, "FIX-IT: Remove ");
+ PrintExtent(out, start_line, start_column, end_line, end_column);
+ fprintf(out, "\n");
+ }
+ } else {
+ /* Replacement. */
+ if (start_file == end_file) {
+ fprintf(out, "FIX-IT: Replace ");
+ PrintExtent(out, start_line, start_column, end_line, end_column);
+ fprintf(out, " with \"%s\"\n", clang_getCString(insertion_text));
+ }
+ break;
+ }
+ clang_disposeString(insertion_text);
+ }
+}
+
+void PrintDiagnosticSet(CXDiagnosticSet Set) {
+ int i = 0, n = clang_getNumDiagnosticsInSet(Set);
+ for ( ; i != n ; ++i) {
+ CXDiagnostic Diag = clang_getDiagnosticInSet(Set, i);
+ CXDiagnosticSet ChildDiags = clang_getChildDiagnostics(Diag);
+ PrintDiagnostic(Diag);
+ if (ChildDiags)
+ PrintDiagnosticSet(ChildDiags);
+ }
+}
+
+void PrintDiagnostics(CXTranslationUnit TU) {
+ CXDiagnosticSet TUSet = clang_getDiagnosticSetFromTU(TU);
+ PrintDiagnosticSet(TUSet);
+ clang_disposeDiagnosticSet(TUSet);
+}
+
+void PrintMemoryUsage(CXTranslationUnit TU) {
+ unsigned long total = 0;
+ unsigned i = 0;
+ CXTUResourceUsage usage = clang_getCXTUResourceUsage(TU);
+ fprintf(stderr, "Memory usage:\n");
+ for (i = 0 ; i != usage.numEntries; ++i) {
+ const char *name = clang_getTUResourceUsageName(usage.entries[i].kind);
+ unsigned long amount = usage.entries[i].amount;
+ total += amount;
+ fprintf(stderr, " %s : %ld bytes (%f MBytes)\n", name, amount,
+ ((double) amount)/(1024*1024));
+ }
+ fprintf(stderr, " TOTAL = %ld bytes (%f MBytes)\n", total,
+ ((double) total)/(1024*1024));
+ clang_disposeCXTUResourceUsage(usage);
+}
+
+/******************************************************************************/
+/* Logic for testing traversal. */
+/******************************************************************************/
+
+static const char *FileCheckPrefix = "CHECK";
+
+static void PrintCursorExtent(CXCursor C) {
+ CXSourceRange extent = clang_getCursorExtent(C);
+ PrintRange(extent, "Extent");
+}
+
+/* Data used by all of the visitors. */
+typedef struct {
+ CXTranslationUnit TU;
+ enum CXCursorKind *Filter;
+} VisitorData;
+
+
+enum CXChildVisitResult FilteredPrintingVisitor(CXCursor Cursor,
+ CXCursor Parent,
+ CXClientData ClientData) {
+ VisitorData *Data = (VisitorData *)ClientData;
+ if (!Data->Filter || (Cursor.kind == *(enum CXCursorKind *)Data->Filter)) {
+ CXSourceLocation Loc = clang_getCursorLocation(Cursor);
+ unsigned line, column;
+ clang_getSpellingLocation(Loc, 0, &line, &column, 0);
+ printf("// %s: %s:%d:%d: ", FileCheckPrefix,
+ GetCursorSource(Cursor), line, column);
+ PrintCursor(Cursor);
+ PrintCursorExtent(Cursor);
+ printf("\n");
+ return CXChildVisit_Recurse;
+ }
+
+ return CXChildVisit_Continue;
+}
+
+static enum CXChildVisitResult FunctionScanVisitor(CXCursor Cursor,
+ CXCursor Parent,
+ CXClientData ClientData) {
+ const char *startBuf, *endBuf;
+ unsigned startLine, startColumn, endLine, endColumn, curLine, curColumn;
+ CXCursor Ref;
+ VisitorData *Data = (VisitorData *)ClientData;
+
+ if (Cursor.kind != CXCursor_FunctionDecl ||
+ !clang_isCursorDefinition(Cursor))
+ return CXChildVisit_Continue;
+
+ clang_getDefinitionSpellingAndExtent(Cursor, &startBuf, &endBuf,
+ &startLine, &startColumn,
+ &endLine, &endColumn);
+ /* Probe the entire body, looking for both decls and refs. */
+ curLine = startLine;
+ curColumn = startColumn;
+
+ while (startBuf < endBuf) {
+ CXSourceLocation Loc;
+ CXFile file;
+ CXString source;
+
+ if (*startBuf == '\n') {
+ startBuf++;
+ curLine++;
+ curColumn = 1;
+ } else if (*startBuf != '\t')
+ curColumn++;
+
+ Loc = clang_getCursorLocation(Cursor);
+ clang_getSpellingLocation(Loc, &file, 0, 0, 0);
+
+ source = clang_getFileName(file);
+ if (clang_getCString(source)) {
+ CXSourceLocation RefLoc
+ = clang_getLocation(Data->TU, file, curLine, curColumn);
+ Ref = clang_getCursor(Data->TU, RefLoc);
+ if (Ref.kind == CXCursor_NoDeclFound) {
+ /* Nothing found here; that's fine. */
+ } else if (Ref.kind != CXCursor_FunctionDecl) {
+ printf("// %s: %s:%d:%d: ", FileCheckPrefix, GetCursorSource(Ref),
+ curLine, curColumn);
+ PrintCursor(Ref);
+ printf("\n");
+ }
+ }
+ clang_disposeString(source);
+ startBuf++;
+ }
+
+ return CXChildVisit_Continue;
+}
+
+/******************************************************************************/
+/* USR testing. */
+/******************************************************************************/
+
+enum CXChildVisitResult USRVisitor(CXCursor C, CXCursor parent,
+ CXClientData ClientData) {
+ VisitorData *Data = (VisitorData *)ClientData;
+ if (!Data->Filter || (C.kind == *(enum CXCursorKind *)Data->Filter)) {
+ CXString USR = clang_getCursorUSR(C);
+ const char *cstr = clang_getCString(USR);
+ if (!cstr || cstr[0] == '\0') {
+ clang_disposeString(USR);
+ return CXChildVisit_Recurse;
+ }
+ printf("// %s: %s %s", FileCheckPrefix, GetCursorSource(C), cstr);
+
+ PrintCursorExtent(C);
+ printf("\n");
+ clang_disposeString(USR);
+
+ return CXChildVisit_Recurse;
+ }
+
+ return CXChildVisit_Continue;
+}
+
+/******************************************************************************/
+/* Inclusion stack testing. */
+/******************************************************************************/
+
+void InclusionVisitor(CXFile includedFile, CXSourceLocation *includeStack,
+ unsigned includeStackLen, CXClientData data) {
+
+ unsigned i;
+ CXString fname;
+
+ fname = clang_getFileName(includedFile);
+ printf("file: %s\nincluded by:\n", clang_getCString(fname));
+ clang_disposeString(fname);
+
+ for (i = 0; i < includeStackLen; ++i) {
+ CXFile includingFile;
+ unsigned line, column;
+ clang_getSpellingLocation(includeStack[i], &includingFile, &line,
+ &column, 0);
+ fname = clang_getFileName(includingFile);
+ printf(" %s:%d:%d\n", clang_getCString(fname), line, column);
+ clang_disposeString(fname);
+ }
+ printf("\n");
+}
+
+void PrintInclusionStack(CXTranslationUnit TU) {
+ clang_getInclusions(TU, InclusionVisitor, NULL);
+}
+
+/******************************************************************************/
+/* Linkage testing. */
+/******************************************************************************/
+
+static enum CXChildVisitResult PrintLinkage(CXCursor cursor, CXCursor p,
+ CXClientData d) {
+ const char *linkage = 0;
+
+ if (clang_isInvalid(clang_getCursorKind(cursor)))
+ return CXChildVisit_Recurse;
+
+ switch (clang_getCursorLinkage(cursor)) {
+ case CXLinkage_Invalid: break;
+ case CXLinkage_NoLinkage: linkage = "NoLinkage"; break;
+ case CXLinkage_Internal: linkage = "Internal"; break;
+ case CXLinkage_UniqueExternal: linkage = "UniqueExternal"; break;
+ case CXLinkage_External: linkage = "External"; break;
+ }
+
+ if (linkage) {
+ PrintCursor(cursor);
+ printf("linkage=%s\n", linkage);
+ }
+
+ return CXChildVisit_Recurse;
+}
+
+/******************************************************************************/
+/* Typekind testing. */
+/******************************************************************************/
+
+static enum CXChildVisitResult PrintTypeKind(CXCursor cursor, CXCursor p,
+ CXClientData d) {
+ if (!clang_isInvalid(clang_getCursorKind(cursor))) {
+ CXType T = clang_getCursorType(cursor);
+ CXString S = clang_getTypeKindSpelling(T.kind);
+ PrintCursor(cursor);
+ printf(" typekind=%s", clang_getCString(S));
+ if (clang_isConstQualifiedType(T))
+ printf(" const");
+ if (clang_isVolatileQualifiedType(T))
+ printf(" volatile");
+ if (clang_isRestrictQualifiedType(T))
+ printf(" restrict");
+ clang_disposeString(S);
+ /* Print the canonical type if it is different. */
+ {
+ CXType CT = clang_getCanonicalType(T);
+ if (!clang_equalTypes(T, CT)) {
+ CXString CS = clang_getTypeKindSpelling(CT.kind);
+ printf(" [canonical=%s]", clang_getCString(CS));
+ clang_disposeString(CS);
+ }
+ }
+ /* Print the return type if it exists. */
+ {
+ CXType RT = clang_getCursorResultType(cursor);
+ if (RT.kind != CXType_Invalid) {
+ CXString RS = clang_getTypeKindSpelling(RT.kind);
+ printf(" [result=%s]", clang_getCString(RS));
+ clang_disposeString(RS);
+ }
+ }
+ /* Print the argument types if they exist. */
+ {
+ int numArgs = clang_Cursor_getNumArguments(cursor);
+ if (numArgs != -1 && numArgs != 0) {
+ int i;
+ printf(" [args=");
+ for (i = 0; i < numArgs; ++i) {
+ CXType T = clang_getCursorType(clang_Cursor_getArgument(cursor, i));
+ if (T.kind != CXType_Invalid) {
+ CXString S = clang_getTypeKindSpelling(T.kind);
+ printf(" %s", clang_getCString(S));
+ clang_disposeString(S);
+ }
+ }
+ printf("]");
+ }
+ }
+ /* Print if this is a non-POD type. */
+ printf(" [isPOD=%d]", clang_isPODType(T));
+
+ printf("\n");
+ }
+ return CXChildVisit_Recurse;
+}
+
+
+/******************************************************************************/
+/* Loading ASTs/source. */
+/******************************************************************************/
+
+static int perform_test_load(CXIndex Idx, CXTranslationUnit TU,
+ const char *filter, const char *prefix,
+ CXCursorVisitor Visitor,
+ PostVisitTU PV) {
+
+ if (prefix)
+ FileCheckPrefix = prefix;
+
+ if (Visitor) {
+ enum CXCursorKind K = CXCursor_NotImplemented;
+ enum CXCursorKind *ck = &K;
+ VisitorData Data;
+
+ /* Perform some simple filtering. */
+ if (!strcmp(filter, "all") || !strcmp(filter, "local")) ck = NULL;
+ else if (!strcmp(filter, "all-display") ||
+ !strcmp(filter, "local-display")) {
+ ck = NULL;
+ want_display_name = 1;
+ }
+ else if (!strcmp(filter, "none")) K = (enum CXCursorKind) ~0;
+ else if (!strcmp(filter, "category")) K = CXCursor_ObjCCategoryDecl;
+ else if (!strcmp(filter, "interface")) K = CXCursor_ObjCInterfaceDecl;
+ else if (!strcmp(filter, "protocol")) K = CXCursor_ObjCProtocolDecl;
+ else if (!strcmp(filter, "function")) K = CXCursor_FunctionDecl;
+ else if (!strcmp(filter, "typedef")) K = CXCursor_TypedefDecl;
+ else if (!strcmp(filter, "scan-function")) Visitor = FunctionScanVisitor;
+ else {
+ fprintf(stderr, "Unknown filter for -test-load-tu: %s\n", filter);
+ return 1;
+ }
+
+ Data.TU = TU;
+ Data.Filter = ck;
+ clang_visitChildren(clang_getTranslationUnitCursor(TU), Visitor, &Data);
+ }
+
+ if (PV)
+ PV(TU);
+
+ PrintDiagnostics(TU);
+ if (checkForErrors(TU) != 0) {
+ clang_disposeTranslationUnit(TU);
+ return -1;
+ }
+
+ clang_disposeTranslationUnit(TU);
+ return 0;
+}
+
+int perform_test_load_tu(const char *file, const char *filter,
+ const char *prefix, CXCursorVisitor Visitor,
+ PostVisitTU PV) {
+ CXIndex Idx;
+ CXTranslationUnit TU;
+ int result;
+ Idx = clang_createIndex(/* excludeDeclsFromPCH */
+ !strcmp(filter, "local") ? 1 : 0,
+ /* displayDiagnosics=*/1);
+
+ if (!CreateTranslationUnit(Idx, file, &TU)) {
+ clang_disposeIndex(Idx);
+ return 1;
+ }
+
+ result = perform_test_load(Idx, TU, filter, prefix, Visitor, PV);
+ clang_disposeIndex(Idx);
+ return result;
+}
+
+int perform_test_load_source(int argc, const char **argv,
+ const char *filter, CXCursorVisitor Visitor,
+ PostVisitTU PV) {
+ CXIndex Idx;
+ CXTranslationUnit TU;
+ struct CXUnsavedFile *unsaved_files = 0;
+ int num_unsaved_files = 0;
+ int result;
+
+ Idx = clang_createIndex(/* excludeDeclsFromPCH */
+ (!strcmp(filter, "local") ||
+ !strcmp(filter, "local-display"))? 1 : 0,
+ /* displayDiagnosics=*/0);
+
+ if (parse_remapped_files(argc, argv, 0, &unsaved_files, &num_unsaved_files)) {
+ clang_disposeIndex(Idx);
+ return -1;
+ }
+
+ TU = clang_parseTranslationUnit(Idx, 0,
+ argv + num_unsaved_files,
+ argc - num_unsaved_files,
+ unsaved_files, num_unsaved_files,
+ getDefaultParsingOptions());
+ if (!TU) {
+ fprintf(stderr, "Unable to load translation unit!\n");
+ 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;
+}
+
+int perform_test_reparse_source(int argc, const char **argv, int trials,
+ const char *filter, CXCursorVisitor Visitor,
+ PostVisitTU PV) {
+ CXIndex Idx;
+ CXTranslationUnit TU;
+ struct CXUnsavedFile *unsaved_files = 0;
+ int num_unsaved_files = 0;
+ int result;
+ int trial;
+ int remap_after_trial = 0;
+ char *endptr = 0;
+
+ Idx = clang_createIndex(/* excludeDeclsFromPCH */
+ !strcmp(filter, "local") ? 1 : 0,
+ /* displayDiagnosics=*/0);
+
+ if (parse_remapped_files(argc, argv, 0, &unsaved_files, &num_unsaved_files)) {
+ clang_disposeIndex(Idx);
+ return -1;
+ }
+
+ /* Load the initial translation unit -- we do this without honoring remapped
+ * files, so that we have a way to test results after changing the source. */
+ TU = clang_parseTranslationUnit(Idx, 0,
+ argv + num_unsaved_files,
+ argc - num_unsaved_files,
+ 0, 0, getDefaultParsingOptions());
+ if (!TU) {
+ fprintf(stderr, "Unable to load translation unit!\n");
+ free_remapped_files(unsaved_files, num_unsaved_files);
+ clang_disposeIndex(Idx);
+ return 1;
+ }
+
+ if (checkForErrors(TU) != 0)
+ return -1;
+
+ if (getenv("CINDEXTEST_REMAP_AFTER_TRIAL")) {
+ remap_after_trial =
+ strtol(getenv("CINDEXTEST_REMAP_AFTER_TRIAL"), &endptr, 10);
+ }
+
+ for (trial = 0; trial < trials; ++trial) {
+ if (clang_reparseTranslationUnit(TU,
+ trial >= remap_after_trial ? num_unsaved_files : 0,
+ trial >= remap_after_trial ? unsaved_files : 0,
+ clang_defaultReparseOptions(TU))) {
+ fprintf(stderr, "Unable to reparse translation unit!\n");
+ clang_disposeTranslationUnit(TU);
+ free_remapped_files(unsaved_files, num_unsaved_files);
+ clang_disposeIndex(Idx);
+ return -1;
+ }
+
+ if (checkForErrors(TU) != 0)
+ 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(). */
+/******************************************************************************/
+
+static void print_cursor_file_scan(CXTranslationUnit TU, CXCursor cursor,
+ unsigned start_line, unsigned start_col,
+ unsigned end_line, unsigned end_col,
+ const char *prefix) {
+ printf("// %s: ", FileCheckPrefix);
+ if (prefix)
+ printf("-%s", prefix);
+ PrintExtent(stdout, start_line, start_col, end_line, end_col);
+ printf(" ");
+ PrintCursor(cursor);
+ printf("\n");
+}
+
+static int perform_file_scan(const char *ast_file, const char *source_file,
+ const char *prefix) {
+ CXIndex Idx;
+ CXTranslationUnit TU;
+ FILE *fp;
+ CXCursor prevCursor = clang_getNullCursor();
+ CXFile file;
+ unsigned line = 1, col = 1;
+ unsigned start_line = 1, start_col = 1;
+
+ if (!(Idx = clang_createIndex(/* excludeDeclsFromPCH */ 1,
+ /* displayDiagnosics=*/1))) {
+ fprintf(stderr, "Could not create Index\n");
+ return 1;
+ }
+
+ if (!CreateTranslationUnit(Idx, ast_file, &TU))
+ return 1;
+
+ if ((fp = fopen(source_file, "r")) == NULL) {
+ fprintf(stderr, "Could not open '%s'\n", source_file);
+ return 1;
+ }
+
+ file = clang_getFile(TU, source_file);
+ for (;;) {
+ CXCursor cursor;
+ int c = fgetc(fp);
+
+ if (c == '\n') {
+ ++line;
+ col = 1;
+ } else
+ ++col;
+
+ /* Check the cursor at this position, and dump the previous one if we have
+ * found something new.
+ */
+ cursor = clang_getCursor(TU, clang_getLocation(TU, file, line, col));
+ if ((c == EOF || !clang_equalCursors(cursor, prevCursor)) &&
+ prevCursor.kind != CXCursor_InvalidFile) {
+ print_cursor_file_scan(TU, prevCursor, start_line, start_col,
+ line, col, prefix);
+ start_line = line;
+ start_col = col;
+ }
+ if (c == EOF)
+ break;
+
+ prevCursor = cursor;
+ }
+
+ fclose(fp);
+ clang_disposeTranslationUnit(TU);
+ clang_disposeIndex(Idx);
+ return 0;
+}
+
+/******************************************************************************/
+/* Logic for testing clang code completion. */
+/******************************************************************************/
+
+/* Parse file:line:column from the input string. Returns 0 on success, non-zero
+ on failure. If successful, the pointer *filename will contain newly-allocated
+ memory (that will be owned by the caller) to store the file name. */
+int parse_file_line_column(const char *input, char **filename, unsigned *line,
+ unsigned *column, unsigned *second_line,
+ unsigned *second_column) {
+ /* Find the second colon. */
+ const char *last_colon = strrchr(input, ':');
+ unsigned values[4], i;
+ unsigned num_values = (second_line && second_column)? 4 : 2;
+
+ char *endptr = 0;
+ if (!last_colon || last_colon == input) {
+ if (num_values == 4)
+ fprintf(stderr, "could not parse filename:line:column:line:column in "
+ "'%s'\n", input);
+ else
+ fprintf(stderr, "could not parse filename:line:column in '%s'\n", input);
+ return 1;
+ }
+
+ for (i = 0; i != num_values; ++i) {
+ const char *prev_colon;
+
+ /* Parse the next line or column. */
+ values[num_values - i - 1] = strtol(last_colon + 1, &endptr, 10);
+ if (*endptr != 0 && *endptr != ':') {
+ fprintf(stderr, "could not parse %s in '%s'\n",
+ (i % 2 ? "column" : "line"), input);
+ return 1;
+ }
+
+ if (i + 1 == num_values)
+ break;
+
+ /* Find the previous colon. */
+ prev_colon = last_colon - 1;
+ while (prev_colon != input && *prev_colon != ':')
+ --prev_colon;
+ if (prev_colon == input) {
+ fprintf(stderr, "could not parse %s in '%s'\n",
+ (i % 2 == 0? "column" : "line"), input);
+ return 1;
+ }
+
+ last_colon = prev_colon;
+ }
+
+ *line = values[0];
+ *column = values[1];
+
+ if (second_line && second_column) {
+ *second_line = values[2];
+ *second_column = values[3];
+ }
+
+ /* Copy the file name. */
+ *filename = (char*)malloc(last_colon - input + 1);
+ memcpy(*filename, input, last_colon - input);
+ (*filename)[last_colon - input] = 0;
+ return 0;
+}
+
+const char *
+clang_getCompletionChunkKindSpelling(enum CXCompletionChunkKind Kind) {
+ switch (Kind) {
+ case CXCompletionChunk_Optional: return "Optional";
+ case CXCompletionChunk_TypedText: return "TypedText";
+ case CXCompletionChunk_Text: return "Text";
+ case CXCompletionChunk_Placeholder: return "Placeholder";
+ case CXCompletionChunk_Informative: return "Informative";
+ case CXCompletionChunk_CurrentParameter: return "CurrentParameter";
+ case CXCompletionChunk_LeftParen: return "LeftParen";
+ case CXCompletionChunk_RightParen: return "RightParen";
+ case CXCompletionChunk_LeftBracket: return "LeftBracket";
+ case CXCompletionChunk_RightBracket: return "RightBracket";
+ case CXCompletionChunk_LeftBrace: return "LeftBrace";
+ case CXCompletionChunk_RightBrace: return "RightBrace";
+ case CXCompletionChunk_LeftAngle: return "LeftAngle";
+ case CXCompletionChunk_RightAngle: return "RightAngle";
+ case CXCompletionChunk_Comma: return "Comma";
+ case CXCompletionChunk_ResultType: return "ResultType";
+ case CXCompletionChunk_Colon: return "Colon";
+ case CXCompletionChunk_SemiColon: return "SemiColon";
+ case CXCompletionChunk_Equal: return "Equal";
+ case CXCompletionChunk_HorizontalSpace: return "HorizontalSpace";
+ case CXCompletionChunk_VerticalSpace: return "VerticalSpace";
+ }
+
+ return "Unknown";
+}
+
+static int checkForErrors(CXTranslationUnit TU) {
+ unsigned Num, i;
+ CXDiagnostic Diag;
+ CXString DiagStr;
+
+ if (!getenv("CINDEXTEST_FAILONERROR"))
+ return 0;
+
+ Num = clang_getNumDiagnostics(TU);
+ for (i = 0; i != Num; ++i) {
+ Diag = clang_getDiagnostic(TU, i);
+ if (clang_getDiagnosticSeverity(Diag) >= CXDiagnostic_Error) {
+ DiagStr = clang_formatDiagnostic(Diag,
+ clang_defaultDiagnosticDisplayOptions());
+ fprintf(stderr, "%s\n", clang_getCString(DiagStr));
+ clang_disposeString(DiagStr);
+ clang_disposeDiagnostic(Diag);
+ return -1;
+ }
+ clang_disposeDiagnostic(Diag);
+ }
+
+ return 0;
+}
+
+void print_completion_string(CXCompletionString completion_string, FILE *file) {
+ int I, N;
+
+ N = clang_getNumCompletionChunks(completion_string);
+ for (I = 0; I != N; ++I) {
+ CXString text;
+ const char *cstr;
+ enum CXCompletionChunkKind Kind
+ = clang_getCompletionChunkKind(completion_string, I);
+
+ if (Kind == CXCompletionChunk_Optional) {
+ fprintf(file, "{Optional ");
+ print_completion_string(
+ clang_getCompletionChunkCompletionString(completion_string, I),
+ file);
+ fprintf(file, "}");
+ continue;
+ }
+
+ if (Kind == CXCompletionChunk_VerticalSpace) {
+ fprintf(file, "{VerticalSpace }");
+ continue;
+ }
+
+ text = clang_getCompletionChunkText(completion_string, I);
+ cstr = clang_getCString(text);
+ fprintf(file, "{%s %s}",
+ clang_getCompletionChunkKindSpelling(Kind),
+ cstr ? cstr : "");
+ clang_disposeString(text);
+ }
+
+}
+
+void print_completion_result(CXCompletionResult *completion_result,
+ CXClientData client_data) {
+ FILE *file = (FILE *)client_data;
+ CXString ks = clang_getCursorKindSpelling(completion_result->CursorKind);
+ unsigned annotationCount;
+ enum CXCursorKind ParentKind;
+ CXString ParentName;
+
+ fprintf(file, "%s:", clang_getCString(ks));
+ clang_disposeString(ks);
+
+ print_completion_string(completion_result->CompletionString, file);
+ fprintf(file, " (%u)",
+ clang_getCompletionPriority(completion_result->CompletionString));
+ switch (clang_getCompletionAvailability(completion_result->CompletionString)){
+ case CXAvailability_Available:
+ break;
+
+ case CXAvailability_Deprecated:
+ fprintf(file, " (deprecated)");
+ break;
+
+ case CXAvailability_NotAvailable:
+ fprintf(file, " (unavailable)");
+ break;
+
+ case CXAvailability_NotAccessible:
+ fprintf(file, " (inaccessible)");
+ break;
+ }
+
+ annotationCount = clang_getCompletionNumAnnotations(
+ completion_result->CompletionString);
+ if (annotationCount) {
+ unsigned i;
+ fprintf(file, " (");
+ for (i = 0; i < annotationCount; ++i) {
+ if (i != 0)
+ fprintf(file, ", ");
+ fprintf(file, "\"%s\"",
+ clang_getCString(clang_getCompletionAnnotation(
+ completion_result->CompletionString, i)));
+ }
+ fprintf(file, ")");
+ }
+
+ if (!getenv("CINDEXTEST_NO_COMPLETION_PARENTS")) {
+ ParentName = clang_getCompletionParent(completion_result->CompletionString,
+ &ParentKind);
+ if (ParentKind != CXCursor_NotImplemented) {
+ CXString KindSpelling = clang_getCursorKindSpelling(ParentKind);
+ fprintf(file, " (parent: %s '%s')",
+ clang_getCString(KindSpelling),
+ clang_getCString(ParentName));
+ clang_disposeString(KindSpelling);
+ }
+ clang_disposeString(ParentName);
+ }
+
+ fprintf(file, "\n");
+}
+
+void print_completion_contexts(unsigned long long contexts, FILE *file) {
+ fprintf(file, "Completion contexts:\n");
+ if (contexts == CXCompletionContext_Unknown) {
+ fprintf(file, "Unknown\n");
+ }
+ if (contexts & CXCompletionContext_AnyType) {
+ fprintf(file, "Any type\n");
+ }
+ if (contexts & CXCompletionContext_AnyValue) {
+ fprintf(file, "Any value\n");
+ }
+ if (contexts & CXCompletionContext_ObjCObjectValue) {
+ fprintf(file, "Objective-C object value\n");
+ }
+ if (contexts & CXCompletionContext_ObjCSelectorValue) {
+ fprintf(file, "Objective-C selector value\n");
+ }
+ if (contexts & CXCompletionContext_CXXClassTypeValue) {
+ fprintf(file, "C++ class type value\n");
+ }
+ if (contexts & CXCompletionContext_DotMemberAccess) {
+ fprintf(file, "Dot member access\n");
+ }
+ if (contexts & CXCompletionContext_ArrowMemberAccess) {
+ fprintf(file, "Arrow member access\n");
+ }
+ if (contexts & CXCompletionContext_ObjCPropertyAccess) {
+ fprintf(file, "Objective-C property access\n");
+ }
+ if (contexts & CXCompletionContext_EnumTag) {
+ fprintf(file, "Enum tag\n");
+ }
+ if (contexts & CXCompletionContext_UnionTag) {
+ fprintf(file, "Union tag\n");
+ }
+ if (contexts & CXCompletionContext_StructTag) {
+ fprintf(file, "Struct tag\n");
+ }
+ if (contexts & CXCompletionContext_ClassTag) {
+ fprintf(file, "Class name\n");
+ }
+ if (contexts & CXCompletionContext_Namespace) {
+ fprintf(file, "Namespace or namespace alias\n");
+ }
+ if (contexts & CXCompletionContext_NestedNameSpecifier) {
+ fprintf(file, "Nested name specifier\n");
+ }
+ if (contexts & CXCompletionContext_ObjCInterface) {
+ fprintf(file, "Objective-C interface\n");
+ }
+ if (contexts & CXCompletionContext_ObjCProtocol) {
+ fprintf(file, "Objective-C protocol\n");
+ }
+ if (contexts & CXCompletionContext_ObjCCategory) {
+ fprintf(file, "Objective-C category\n");
+ }
+ if (contexts & CXCompletionContext_ObjCInstanceMessage) {
+ fprintf(file, "Objective-C instance method\n");
+ }
+ if (contexts & CXCompletionContext_ObjCClassMessage) {
+ fprintf(file, "Objective-C class method\n");
+ }
+ if (contexts & CXCompletionContext_ObjCSelectorName) {
+ fprintf(file, "Objective-C selector name\n");
+ }
+ if (contexts & CXCompletionContext_MacroName) {
+ fprintf(file, "Macro name\n");
+ }
+ if (contexts & CXCompletionContext_NaturalLanguage) {
+ fprintf(file, "Natural language\n");
+ }
+}
+
+int my_stricmp(const char *s1, const char *s2) {
+ while (*s1 && *s2) {
+ int c1 = tolower((unsigned char)*s1), c2 = tolower((unsigned char)*s2);
+ if (c1 < c2)
+ return -1;
+ else if (c1 > c2)
+ return 1;
+
+ ++s1;
+ ++s2;
+ }
+
+ if (*s1)
+ return 1;
+ else if (*s2)
+ return -1;
+ return 0;
+}
+
+int perform_code_completion(int argc, const char **argv, int timing_only) {
+ const char *input = argv[1];
+ char *filename = 0;
+ unsigned line;
+ unsigned column;
+ CXIndex CIdx;
+ int errorCode;
+ struct CXUnsavedFile *unsaved_files = 0;
+ int num_unsaved_files = 0;
+ CXCodeCompleteResults *results = 0;
+ CXTranslationUnit TU = 0;
+ unsigned I, Repeats = 1;
+ unsigned completionOptions = clang_defaultCodeCompleteOptions();
+
+ if (getenv("CINDEXTEST_CODE_COMPLETE_PATTERNS"))
+ completionOptions |= CXCodeComplete_IncludeCodePatterns;
+
+ if (timing_only)
+ input += strlen("-code-completion-timing=");
+ else
+ input += strlen("-code-completion-at=");
+
+ if ((errorCode = parse_file_line_column(input, &filename, &line, &column,
+ 0, 0)))
+ return errorCode;
+
+ if (parse_remapped_files(argc, argv, 2, &unsaved_files, &num_unsaved_files))
+ return -1;
+
+ CIdx = clang_createIndex(0, 0);
+
+ if (getenv("CINDEXTEST_EDITING"))
+ Repeats = 5;
+
+ TU = clang_parseTranslationUnit(CIdx, 0,
+ argv + num_unsaved_files + 2,
+ argc - num_unsaved_files - 2,
+ 0, 0, getDefaultParsingOptions());
+ if (!TU) {
+ fprintf(stderr, "Unable to load translation unit!\n");
+ return 1;
+ }
+
+ if (clang_reparseTranslationUnit(TU, 0, 0, clang_defaultReparseOptions(TU))) {
+ fprintf(stderr, "Unable to reparse translation init!\n");
+ return 1;
+ }
+
+ for (I = 0; I != Repeats; ++I) {
+ results = clang_codeCompleteAt(TU, filename, line, column,
+ unsaved_files, num_unsaved_files,
+ completionOptions);
+ if (!results) {
+ fprintf(stderr, "Unable to perform code completion!\n");
+ return 1;
+ }
+ if (I != Repeats-1)
+ clang_disposeCodeCompleteResults(results);
+ }
+
+ if (results) {
+ unsigned i, n = results->NumResults, containerIsIncomplete = 0;
+ unsigned long long contexts;
+ enum CXCursorKind containerKind;
+ CXString objCSelector;
+ const char *selectorString;
+ if (!timing_only) {
+ /* Sort the code-completion results based on the typed text. */
+ clang_sortCodeCompletionResults(results->Results, results->NumResults);
+
+ for (i = 0; i != n; ++i)
+ print_completion_result(results->Results + i, stdout);
+ }
+ n = clang_codeCompleteGetNumDiagnostics(results);
+ for (i = 0; i != n; ++i) {
+ CXDiagnostic diag = clang_codeCompleteGetDiagnostic(results, i);
+ PrintDiagnostic(diag);
+ clang_disposeDiagnostic(diag);
+ }
+
+ contexts = clang_codeCompleteGetContexts(results);
+ print_completion_contexts(contexts, stdout);
+
+ containerKind = clang_codeCompleteGetContainerKind(results,
+ &containerIsIncomplete);
+
+ if (containerKind != CXCursor_InvalidCode) {
+ /* We have found a container */
+ CXString containerUSR, containerKindSpelling;
+ containerKindSpelling = clang_getCursorKindSpelling(containerKind);
+ printf("Container Kind: %s\n", clang_getCString(containerKindSpelling));
+ clang_disposeString(containerKindSpelling);
+
+ if (containerIsIncomplete) {
+ printf("Container is incomplete\n");
+ }
+ else {
+ printf("Container is complete\n");
+ }
+
+ containerUSR = clang_codeCompleteGetContainerUSR(results);
+ printf("Container USR: %s\n", clang_getCString(containerUSR));
+ clang_disposeString(containerUSR);
+ }
+
+ objCSelector = clang_codeCompleteGetObjCSelector(results);
+ selectorString = clang_getCString(objCSelector);
+ if (selectorString && strlen(selectorString) > 0) {
+ printf("Objective-C selector: %s\n", selectorString);
+ }
+ clang_disposeString(objCSelector);
+
+ clang_disposeCodeCompleteResults(results);
+ }
+ clang_disposeTranslationUnit(TU);
+ clang_disposeIndex(CIdx);
+ free(filename);
+
+ free_remapped_files(unsaved_files, num_unsaved_files);
+
+ return 0;
+}
+
+typedef struct {
+ char *filename;
+ unsigned line;
+ unsigned column;
+} CursorSourceLocation;
+
+static int inspect_cursor_at(int argc, const char **argv) {
+ CXIndex CIdx;
+ int errorCode;
+ struct CXUnsavedFile *unsaved_files = 0;
+ int num_unsaved_files = 0;
+ CXTranslationUnit TU;
+ CXCursor Cursor;
+ CursorSourceLocation *Locations = 0;
+ unsigned NumLocations = 0, Loc;
+ unsigned Repeats = 1;
+ unsigned I;
+
+ /* Count the number of locations. */
+ while (strstr(argv[NumLocations+1], "-cursor-at=") == argv[NumLocations+1])
+ ++NumLocations;
+
+ /* Parse the locations. */
+ assert(NumLocations > 0 && "Unable to count locations?");
+ Locations = (CursorSourceLocation *)malloc(
+ NumLocations * sizeof(CursorSourceLocation));
+ for (Loc = 0; Loc < NumLocations; ++Loc) {
+ const char *input = argv[Loc + 1] + strlen("-cursor-at=");
+ if ((errorCode = parse_file_line_column(input, &Locations[Loc].filename,
+ &Locations[Loc].line,
+ &Locations[Loc].column, 0, 0)))
+ return errorCode;
+ }
+
+ if (parse_remapped_files(argc, argv, NumLocations + 1, &unsaved_files,
+ &num_unsaved_files))
+ return -1;
+
+ if (getenv("CINDEXTEST_EDITING"))
+ Repeats = 5;
+
+ /* Parse the translation unit. When we're testing clang_getCursor() after
+ reparsing, don't remap unsaved files until the second parse. */
+ CIdx = clang_createIndex(1, 1);
+ TU = clang_parseTranslationUnit(CIdx, argv[argc - 1],
+ argv + num_unsaved_files + 1 + NumLocations,
+ argc - num_unsaved_files - 2 - NumLocations,
+ unsaved_files,
+ Repeats > 1? 0 : num_unsaved_files,
+ getDefaultParsingOptions());
+
+ if (!TU) {
+ fprintf(stderr, "unable to parse input\n");
+ return -1;
+ }
+
+ if (checkForErrors(TU) != 0)
+ return -1;
+
+ for (I = 0; I != Repeats; ++I) {
+ if (Repeats > 1 &&
+ clang_reparseTranslationUnit(TU, num_unsaved_files, unsaved_files,
+ clang_defaultReparseOptions(TU))) {
+ clang_disposeTranslationUnit(TU);
+ return 1;
+ }
+
+ if (checkForErrors(TU) != 0)
+ return -1;
+
+ for (Loc = 0; Loc < NumLocations; ++Loc) {
+ CXFile file = clang_getFile(TU, Locations[Loc].filename);
+ if (!file)
+ continue;
+
+ Cursor = clang_getCursor(TU,
+ clang_getLocation(TU, file, Locations[Loc].line,
+ Locations[Loc].column));
+
+ if (checkForErrors(TU) != 0)
+ return -1;
+
+ if (I + 1 == Repeats) {
+ CXCompletionString completionString = clang_getCursorCompletionString(
+ Cursor);
+ CXSourceLocation CursorLoc = clang_getCursorLocation(Cursor);
+ CXString Spelling;
+ const char *cspell;
+ unsigned line, column;
+ clang_getSpellingLocation(CursorLoc, 0, &line, &column, 0);
+ printf("%d:%d ", line, column);
+ PrintCursor(Cursor);
+ PrintCursorExtent(Cursor);
+ Spelling = clang_getCursorSpelling(Cursor);
+ cspell = clang_getCString(Spelling);
+ if (cspell && strlen(cspell) != 0) {
+ unsigned pieceIndex;
+ printf(" Spelling=%s (", cspell);
+ for (pieceIndex = 0; ; ++pieceIndex) {
+ CXSourceRange range =
+ clang_Cursor_getSpellingNameRange(Cursor, pieceIndex, 0);
+ if (clang_Range_isNull(range))
+ break;
+ PrintRange(range, 0);
+ }
+ printf(")");
+ }
+ clang_disposeString(Spelling);
+ if (clang_Cursor_getObjCSelectorIndex(Cursor) != -1)
+ printf(" Selector index=%d",clang_Cursor_getObjCSelectorIndex(Cursor));
+ if (completionString != NULL) {
+ printf("\nCompletion string: ");
+ print_completion_string(completionString, stdout);
+ }
+ printf("\n");
+ free(Locations[Loc].filename);
+ }
+ }
+ }
+
+ PrintDiagnostics(TU);
+ clang_disposeTranslationUnit(TU);
+ clang_disposeIndex(CIdx);
+ free(Locations);
+ free_remapped_files(unsaved_files, num_unsaved_files);
+ return 0;
+}
+
+static enum CXVisitorResult findFileRefsVisit(void *context,
+ CXCursor cursor, CXSourceRange range) {
+ if (clang_Range_isNull(range))
+ return CXVisit_Continue;
+
+ PrintCursor(cursor);
+ PrintRange(range, "");
+ printf("\n");
+ return CXVisit_Continue;
+}
+
+static int find_file_refs_at(int argc, const char **argv) {
+ CXIndex CIdx;
+ int errorCode;
+ struct CXUnsavedFile *unsaved_files = 0;
+ int num_unsaved_files = 0;
+ CXTranslationUnit TU;
+ CXCursor Cursor;
+ CursorSourceLocation *Locations = 0;
+ unsigned NumLocations = 0, Loc;
+ unsigned Repeats = 1;
+ unsigned I;
+
+ /* Count the number of locations. */
+ while (strstr(argv[NumLocations+1], "-file-refs-at=") == argv[NumLocations+1])
+ ++NumLocations;
+
+ /* Parse the locations. */
+ assert(NumLocations > 0 && "Unable to count locations?");
+ Locations = (CursorSourceLocation *)malloc(
+ NumLocations * sizeof(CursorSourceLocation));
+ for (Loc = 0; Loc < NumLocations; ++Loc) {
+ const char *input = argv[Loc + 1] + strlen("-file-refs-at=");
+ if ((errorCode = parse_file_line_column(input, &Locations[Loc].filename,
+ &Locations[Loc].line,
+ &Locations[Loc].column, 0, 0)))
+ return errorCode;
+ }
+
+ if (parse_remapped_files(argc, argv, NumLocations + 1, &unsaved_files,
+ &num_unsaved_files))
+ return -1;
+
+ if (getenv("CINDEXTEST_EDITING"))
+ Repeats = 5;
+
+ /* Parse the translation unit. When we're testing clang_getCursor() after
+ reparsing, don't remap unsaved files until the second parse. */
+ CIdx = clang_createIndex(1, 1);
+ TU = clang_parseTranslationUnit(CIdx, argv[argc - 1],
+ argv + num_unsaved_files + 1 + NumLocations,
+ argc - num_unsaved_files - 2 - NumLocations,
+ unsaved_files,
+ Repeats > 1? 0 : num_unsaved_files,
+ getDefaultParsingOptions());
+
+ if (!TU) {
+ fprintf(stderr, "unable to parse input\n");
+ return -1;
+ }
+
+ if (checkForErrors(TU) != 0)
+ return -1;
+
+ for (I = 0; I != Repeats; ++I) {
+ if (Repeats > 1 &&
+ clang_reparseTranslationUnit(TU, num_unsaved_files, unsaved_files,
+ clang_defaultReparseOptions(TU))) {
+ clang_disposeTranslationUnit(TU);
+ return 1;
+ }
+
+ if (checkForErrors(TU) != 0)
+ return -1;
+
+ for (Loc = 0; Loc < NumLocations; ++Loc) {
+ CXFile file = clang_getFile(TU, Locations[Loc].filename);
+ if (!file)
+ continue;
+
+ Cursor = clang_getCursor(TU,
+ clang_getLocation(TU, file, Locations[Loc].line,
+ Locations[Loc].column));
+
+ if (checkForErrors(TU) != 0)
+ return -1;
+
+ if (I + 1 == Repeats) {
+ CXCursorAndRangeVisitor visitor = { 0, findFileRefsVisit };
+ PrintCursor(Cursor);
+ printf("\n");
+ clang_findReferencesInFile(Cursor, file, visitor);
+ free(Locations[Loc].filename);
+
+ if (checkForErrors(TU) != 0)
+ return -1;
+ }
+ }
+ }
+
+ PrintDiagnostics(TU);
+ clang_disposeTranslationUnit(TU);
+ clang_disposeIndex(CIdx);
+ free(Locations);
+ free_remapped_files(unsaved_files, num_unsaved_files);
+ return 0;
+}
+
+typedef struct {
+ const char *check_prefix;
+ int first_check_printed;
+ int fail_for_error;
+ int abort;
+ const char *main_filename;
+} IndexData;
+
+static void printCheck(IndexData *data) {
+ if (data->check_prefix) {
+ if (data->first_check_printed) {
+ printf("// %s-NEXT: ", data->check_prefix);
+ } else {
+ printf("// %s : ", data->check_prefix);
+ data->first_check_printed = 1;
+ }
+ }
+}
+
+static void printCXIndexFile(CXIdxClientFile file) {
+ CXString filename = clang_getFileName((CXFile)file);
+ printf("%s", clang_getCString(filename));
+ clang_disposeString(filename);
+}
+
+static void printCXIndexLoc(CXIdxLoc loc, CXClientData client_data) {
+ IndexData *index_data;
+ CXString filename;
+ const char *cname;
+ CXIdxClientFile file;
+ unsigned line, column;
+ int isMainFile;
+
+ index_data = (IndexData *)client_data;
+ clang_indexLoc_getFileLocation(loc, &file, 0, &line, &column, 0);
+ if (line == 0) {
+ printf("<null loc>");
+ return;
+ }
+ if (!file) {
+ printf("<no idxfile>");
+ return;
+ }
+ filename = clang_getFileName((CXFile)file);
+ cname = clang_getCString(filename);
+ if (strcmp(cname, index_data->main_filename) == 0)
+ isMainFile = 1;
+ else
+ isMainFile = 0;
+ clang_disposeString(filename);
+
+ if (!isMainFile) {
+ printCXIndexFile(file);
+ printf(":");
+ }
+ printf("%d:%d", line, column);
+}
+
+static unsigned digitCount(unsigned val) {
+ unsigned c = 1;
+ while (1) {
+ if (val < 10)
+ return c;
+ ++c;
+ val /= 10;
+ }
+}
+
+static CXIdxClientContainer makeClientContainer(const CXIdxEntityInfo *info,
+ CXIdxLoc loc) {
+ const char *name;
+ char *newStr;
+ CXIdxClientFile file;
+ unsigned line, column;
+
+ name = info->name;
+ if (!name)
+ name = "<anon-tag>";
+
+ clang_indexLoc_getFileLocation(loc, &file, 0, &line, &column, 0);
+ /* FIXME: free these.*/
+ newStr = (char *)malloc(strlen(name) +
+ digitCount(line) + digitCount(column) + 3);
+ sprintf(newStr, "%s:%d:%d", name, line, column);
+ return (CXIdxClientContainer)newStr;
+}
+
+static void printCXIndexContainer(const CXIdxContainerInfo *info) {
+ CXIdxClientContainer container;
+ container = clang_index_getClientContainer(info);
+ if (!container)
+ printf("[<<NULL>>]");
+ else
+ printf("[%s]", (const char *)container);
+}
+
+static const char *getEntityKindString(CXIdxEntityKind kind) {
+ switch (kind) {
+ case CXIdxEntity_Unexposed: return "<<UNEXPOSED>>";
+ case CXIdxEntity_Typedef: return "typedef";
+ case CXIdxEntity_Function: return "function";
+ case CXIdxEntity_Variable: return "variable";
+ case CXIdxEntity_Field: return "field";
+ case CXIdxEntity_EnumConstant: return "enumerator";
+ case CXIdxEntity_ObjCClass: return "objc-class";
+ case CXIdxEntity_ObjCProtocol: return "objc-protocol";
+ case CXIdxEntity_ObjCCategory: return "objc-category";
+ case CXIdxEntity_ObjCInstanceMethod: return "objc-instance-method";
+ case CXIdxEntity_ObjCClassMethod: return "objc-class-method";
+ case CXIdxEntity_ObjCProperty: return "objc-property";
+ case CXIdxEntity_ObjCIvar: return "objc-ivar";
+ case CXIdxEntity_Enum: return "enum";
+ case CXIdxEntity_Struct: return "struct";
+ case CXIdxEntity_Union: return "union";
+ case CXIdxEntity_CXXClass: return "c++-class";
+ case CXIdxEntity_CXXNamespace: return "namespace";
+ case CXIdxEntity_CXXNamespaceAlias: return "namespace-alias";
+ case CXIdxEntity_CXXStaticVariable: return "c++-static-var";
+ case CXIdxEntity_CXXStaticMethod: return "c++-static-method";
+ case CXIdxEntity_CXXInstanceMethod: return "c++-instance-method";
+ case CXIdxEntity_CXXConstructor: return "constructor";
+ case CXIdxEntity_CXXDestructor: return "destructor";
+ case CXIdxEntity_CXXConversionFunction: return "conversion-func";
+ case CXIdxEntity_CXXTypeAlias: return "type-alias";
+ }
+ assert(0 && "Garbage entity kind");
+ return 0;
+}
+
+static const char *getEntityTemplateKindString(CXIdxEntityCXXTemplateKind kind) {
+ switch (kind) {
+ case CXIdxEntity_NonTemplate: return "";
+ case CXIdxEntity_Template: return "-template";
+ case CXIdxEntity_TemplatePartialSpecialization:
+ return "-template-partial-spec";
+ case CXIdxEntity_TemplateSpecialization: return "-template-spec";
+ }
+ assert(0 && "Garbage entity kind");
+ return 0;
+}
+
+static const char *getEntityLanguageString(CXIdxEntityLanguage kind) {
+ switch (kind) {
+ case CXIdxEntityLang_None: return "<none>";
+ case CXIdxEntityLang_C: return "C";
+ case CXIdxEntityLang_ObjC: return "ObjC";
+ case CXIdxEntityLang_CXX: return "C++";
+ }
+ assert(0 && "Garbage language kind");
+ return 0;
+}
+
+static void printEntityInfo(const char *cb,
+ CXClientData client_data,
+ const CXIdxEntityInfo *info) {
+ const char *name;
+ IndexData *index_data;
+ unsigned i;
+ index_data = (IndexData *)client_data;
+ printCheck(index_data);
+
+ if (!info) {
+ printf("%s: <<NULL>>", cb);
+ return;
+ }
+
+ name = info->name;
+ if (!name)
+ name = "<anon-tag>";
+
+ printf("%s: kind: %s%s", cb, getEntityKindString(info->kind),
+ getEntityTemplateKindString(info->templateKind));
+ printf(" | name: %s", name);
+ printf(" | USR: %s", info->USR);
+ printf(" | lang: %s", getEntityLanguageString(info->lang));
+
+ for (i = 0; i != info->numAttributes; ++i) {
+ const CXIdxAttrInfo *Attr = info->attributes[i];
+ printf(" <attribute>: ");
+ PrintCursor(Attr->cursor);
+ }
+}
+
+static void printBaseClassInfo(CXClientData client_data,
+ const CXIdxBaseClassInfo *info) {
+ printEntityInfo(" <base>", client_data, info->base);
+ printf(" | cursor: ");
+ PrintCursor(info->cursor);
+ printf(" | loc: ");
+ printCXIndexLoc(info->loc, client_data);
+}
+
+static void printProtocolList(const CXIdxObjCProtocolRefListInfo *ProtoInfo,
+ CXClientData client_data) {
+ unsigned i;
+ for (i = 0; i < ProtoInfo->numProtocols; ++i) {
+ printEntityInfo(" <protocol>", client_data,
+ ProtoInfo->protocols[i]->protocol);
+ printf(" | cursor: ");
+ PrintCursor(ProtoInfo->protocols[i]->cursor);
+ printf(" | loc: ");
+ printCXIndexLoc(ProtoInfo->protocols[i]->loc, client_data);
+ printf("\n");
+ }
+}
+
+static void index_diagnostic(CXClientData client_data,
+ CXDiagnosticSet diagSet, void *reserved) {
+ CXString str;
+ const char *cstr;
+ unsigned numDiags, i;
+ CXDiagnostic diag;
+ IndexData *index_data;
+ index_data = (IndexData *)client_data;
+ printCheck(index_data);
+
+ numDiags = clang_getNumDiagnosticsInSet(diagSet);
+ for (i = 0; i != numDiags; ++i) {
+ diag = clang_getDiagnosticInSet(diagSet, i);
+ str = clang_formatDiagnostic(diag, clang_defaultDiagnosticDisplayOptions());
+ cstr = clang_getCString(str);
+ printf("[diagnostic]: %s\n", cstr);
+ clang_disposeString(str);
+
+ if (getenv("CINDEXTEST_FAILONERROR") &&
+ clang_getDiagnosticSeverity(diag) >= CXDiagnostic_Error) {
+ index_data->fail_for_error = 1;
+ }
+ }
+}
+
+static CXIdxClientFile index_enteredMainFile(CXClientData client_data,
+ CXFile file, void *reserved) {
+ IndexData *index_data;
+ CXString filename;
+
+ index_data = (IndexData *)client_data;
+ printCheck(index_data);
+
+ filename = clang_getFileName(file);
+ index_data->main_filename = clang_getCString(filename);
+ clang_disposeString(filename);
+
+ printf("[enteredMainFile]: ");
+ printCXIndexFile((CXIdxClientFile)file);
+ printf("\n");
+
+ return (CXIdxClientFile)file;
+}
+
+static CXIdxClientFile index_ppIncludedFile(CXClientData client_data,
+ const CXIdxIncludedFileInfo *info) {
+ IndexData *index_data;
+ index_data = (IndexData *)client_data;
+ printCheck(index_data);
+
+ printf("[ppIncludedFile]: ");
+ printCXIndexFile((CXIdxClientFile)info->file);
+ printf(" | name: \"%s\"", info->filename);
+ printf(" | hash loc: ");
+ printCXIndexLoc(info->hashLoc, client_data);
+ printf(" | isImport: %d | isAngled: %d\n", info->isImport, info->isAngled);
+
+ return (CXIdxClientFile)info->file;
+}
+
+static CXIdxClientContainer index_startedTranslationUnit(CXClientData client_data,
+ void *reserved) {
+ IndexData *index_data;
+ index_data = (IndexData *)client_data;
+ printCheck(index_data);
+
+ printf("[startedTranslationUnit]\n");
+ return (CXIdxClientContainer)"TU";
+}
+
+static void index_indexDeclaration(CXClientData client_data,
+ const CXIdxDeclInfo *info) {
+ IndexData *index_data;
+ const CXIdxObjCCategoryDeclInfo *CatInfo;
+ const CXIdxObjCInterfaceDeclInfo *InterInfo;
+ const CXIdxObjCProtocolRefListInfo *ProtoInfo;
+ const CXIdxObjCPropertyDeclInfo *PropInfo;
+ const CXIdxCXXClassDeclInfo *CXXClassInfo;
+ unsigned i;
+ index_data = (IndexData *)client_data;
+
+ printEntityInfo("[indexDeclaration]", client_data, info->entityInfo);
+ printf(" | cursor: ");
+ PrintCursor(info->cursor);
+ printf(" | loc: ");
+ printCXIndexLoc(info->loc, client_data);
+ printf(" | semantic-container: ");
+ printCXIndexContainer(info->semanticContainer);
+ printf(" | lexical-container: ");
+ printCXIndexContainer(info->lexicalContainer);
+ printf(" | isRedecl: %d", info->isRedeclaration);
+ printf(" | isDef: %d", info->isDefinition);
+ printf(" | isContainer: %d", info->isContainer);
+ printf(" | isImplicit: %d\n", info->isImplicit);
+
+ for (i = 0; i != info->numAttributes; ++i) {
+ const CXIdxAttrInfo *Attr = info->attributes[i];
+ printf(" <attribute>: ");
+ PrintCursor(Attr->cursor);
+ printf("\n");
+ }
+
+ if (clang_index_isEntityObjCContainerKind(info->entityInfo->kind)) {
+ const char *kindName = 0;
+ CXIdxObjCContainerKind K = clang_index_getObjCContainerDeclInfo(info)->kind;
+ switch (K) {
+ case CXIdxObjCContainer_ForwardRef:
+ kindName = "forward-ref"; break;
+ case CXIdxObjCContainer_Interface:
+ kindName = "interface"; break;
+ case CXIdxObjCContainer_Implementation:
+ kindName = "implementation"; break;
+ }
+ printCheck(index_data);
+ printf(" <ObjCContainerInfo>: kind: %s\n", kindName);
+ }
+
+ if ((CatInfo = clang_index_getObjCCategoryDeclInfo(info))) {
+ printEntityInfo(" <ObjCCategoryInfo>: class", client_data,
+ CatInfo->objcClass);
+ printf(" | cursor: ");
+ PrintCursor(CatInfo->classCursor);
+ printf(" | loc: ");
+ printCXIndexLoc(CatInfo->classLoc, client_data);
+ printf("\n");
+ }
+
+ if ((InterInfo = clang_index_getObjCInterfaceDeclInfo(info))) {
+ if (InterInfo->superInfo) {
+ printBaseClassInfo(client_data, InterInfo->superInfo);
+ printf("\n");
+ }
+ }
+
+ if ((ProtoInfo = clang_index_getObjCProtocolRefListInfo(info))) {
+ printProtocolList(ProtoInfo, client_data);
+ }
+
+ if ((PropInfo = clang_index_getObjCPropertyDeclInfo(info))) {
+ if (PropInfo->getter) {
+ printEntityInfo(" <getter>", client_data, PropInfo->getter);
+ printf("\n");
+ }
+ if (PropInfo->setter) {
+ printEntityInfo(" <setter>", client_data, PropInfo->setter);
+ printf("\n");
+ }
+ }
+
+ if ((CXXClassInfo = clang_index_getCXXClassDeclInfo(info))) {
+ for (i = 0; i != CXXClassInfo->numBases; ++i) {
+ printBaseClassInfo(client_data, CXXClassInfo->bases[i]);
+ printf("\n");
+ }
+ }
+
+ if (info->declAsContainer)
+ clang_index_setClientContainer(info->declAsContainer,
+ makeClientContainer(info->entityInfo, info->loc));
+}
+
+static void index_indexEntityReference(CXClientData client_data,
+ const CXIdxEntityRefInfo *info) {
+ printEntityInfo("[indexEntityReference]", client_data, info->referencedEntity);
+ printf(" | cursor: ");
+ PrintCursor(info->cursor);
+ printf(" | loc: ");
+ printCXIndexLoc(info->loc, client_data);
+ printEntityInfo(" | <parent>:", client_data, info->parentEntity);
+ printf(" | container: ");
+ printCXIndexContainer(info->container);
+ printf(" | refkind: ");
+ switch (info->kind) {
+ case CXIdxEntityRef_Direct: printf("direct"); break;
+ case CXIdxEntityRef_Implicit: printf("implicit"); break;
+ }
+ printf("\n");
+}
+
+static int index_abortQuery(CXClientData client_data, void *reserved) {
+ IndexData *index_data;
+ index_data = (IndexData *)client_data;
+ return index_data->abort;
+}
+
+static IndexerCallbacks IndexCB = {
+ index_abortQuery,
+ index_diagnostic,
+ index_enteredMainFile,
+ index_ppIncludedFile,
+ 0, /*importedASTFile*/
+ index_startedTranslationUnit,
+ index_indexDeclaration,
+ index_indexEntityReference
+};
+
+static unsigned getIndexOptions(void) {
+ unsigned index_opts;
+ index_opts = 0;
+ if (getenv("CINDEXTEST_SUPPRESSREFS"))
+ index_opts |= CXIndexOpt_SuppressRedundantRefs;
+ if (getenv("CINDEXTEST_INDEXLOCALSYMBOLS"))
+ index_opts |= CXIndexOpt_IndexFunctionLocalSymbols;
+
+ return index_opts;
+}
+
+static int index_file(int argc, const char **argv) {
+ const char *check_prefix;
+ CXIndex Idx;
+ CXIndexAction idxAction;
+ IndexData index_data;
+ unsigned index_opts;
+ int result;
+
+ check_prefix = 0;
+ if (argc > 0) {
+ if (strstr(argv[0], "-check-prefix=") == argv[0]) {
+ check_prefix = argv[0] + strlen("-check-prefix=");
+ ++argv;
+ --argc;
+ }
+ }
+
+ if (argc == 0) {
+ fprintf(stderr, "no compiler arguments\n");
+ return -1;
+ }
+
+ if (!(Idx = clang_createIndex(/* excludeDeclsFromPCH */ 1,
+ /* displayDiagnosics=*/1))) {
+ fprintf(stderr, "Could not create Index\n");
+ return 1;
+ }
+ idxAction = 0;
+ result = 1;
+
+ index_data.check_prefix = check_prefix;
+ index_data.first_check_printed = 0;
+ index_data.fail_for_error = 0;
+ index_data.abort = 0;
+
+ index_opts = getIndexOptions();
+ idxAction = clang_IndexAction_create(Idx);
+ result = clang_indexSourceFile(idxAction, &index_data,
+ &IndexCB,sizeof(IndexCB), index_opts,
+ 0, argv, argc, 0, 0, 0, 0);
+ if (index_data.fail_for_error)
+ result = -1;
+
+ clang_IndexAction_dispose(idxAction);
+ clang_disposeIndex(Idx);
+ return result;
+}
+
+static int index_tu(int argc, const char **argv) {
+ CXIndex Idx;
+ CXIndexAction idxAction;
+ CXTranslationUnit TU;
+ const char *check_prefix;
+ IndexData index_data;
+ unsigned index_opts;
+ int result;
+
+ check_prefix = 0;
+ if (argc > 0) {
+ if (strstr(argv[0], "-check-prefix=") == argv[0]) {
+ check_prefix = argv[0] + strlen("-check-prefix=");
+ ++argv;
+ --argc;
+ }
+ }
+
+ if (argc == 0) {
+ fprintf(stderr, "no ast file\n");
+ return -1;
+ }
+
+ if (!(Idx = clang_createIndex(/* excludeDeclsFromPCH */ 1,
+ /* displayDiagnosics=*/1))) {
+ fprintf(stderr, "Could not create Index\n");
+ return 1;
+ }
+ idxAction = 0;
+ result = 1;
+
+ if (!CreateTranslationUnit(Idx, argv[0], &TU))
+ goto finished;
+
+ index_data.check_prefix = check_prefix;
+ index_data.first_check_printed = 0;
+ index_data.fail_for_error = 0;
+ index_data.abort = 0;
+
+ index_opts = getIndexOptions();
+ idxAction = clang_IndexAction_create(Idx);
+ result = clang_indexTranslationUnit(idxAction, &index_data,
+ &IndexCB,sizeof(IndexCB),
+ index_opts, TU);
+ if (index_data.fail_for_error)
+ goto finished;
+
+ finished:
+ clang_IndexAction_dispose(idxAction);
+ clang_disposeIndex(Idx);
+
+ return result;
+}
+
+int perform_token_annotation(int argc, const char **argv) {
+ const char *input = argv[1];
+ char *filename = 0;
+ unsigned line, second_line;
+ unsigned column, second_column;
+ CXIndex CIdx;
+ CXTranslationUnit TU = 0;
+ int errorCode;
+ struct CXUnsavedFile *unsaved_files = 0;
+ int num_unsaved_files = 0;
+ CXToken *tokens;
+ unsigned num_tokens;
+ CXSourceRange range;
+ CXSourceLocation startLoc, endLoc;
+ CXFile file = 0;
+ CXCursor *cursors = 0;
+ unsigned i;
+
+ input += strlen("-test-annotate-tokens=");
+ if ((errorCode = parse_file_line_column(input, &filename, &line, &column,
+ &second_line, &second_column)))
+ return errorCode;
+
+ if (parse_remapped_files(argc, argv, 2, &unsaved_files, &num_unsaved_files))
+ return -1;
+
+ CIdx = clang_createIndex(0, 1);
+ TU = clang_parseTranslationUnit(CIdx, argv[argc - 1],
+ argv + num_unsaved_files + 2,
+ argc - num_unsaved_files - 3,
+ unsaved_files,
+ num_unsaved_files,
+ getDefaultParsingOptions());
+ if (!TU) {
+ fprintf(stderr, "unable to parse input\n");
+ clang_disposeIndex(CIdx);
+ free(filename);
+ free_remapped_files(unsaved_files, num_unsaved_files);
+ return -1;
+ }
+ errorCode = 0;
+
+ if (checkForErrors(TU) != 0)
+ return -1;
+
+ if (getenv("CINDEXTEST_EDITING")) {
+ for (i = 0; i < 5; ++i) {
+ if (clang_reparseTranslationUnit(TU, num_unsaved_files, unsaved_files,
+ clang_defaultReparseOptions(TU))) {
+ fprintf(stderr, "Unable to reparse translation unit!\n");
+ errorCode = -1;
+ goto teardown;
+ }
+ }
+ }
+
+ if (checkForErrors(TU) != 0) {
+ errorCode = -1;
+ goto teardown;
+ }
+
+ file = clang_getFile(TU, filename);
+ if (!file) {
+ fprintf(stderr, "file %s is not in this translation unit\n", filename);
+ errorCode = -1;
+ goto teardown;
+ }
+
+ startLoc = clang_getLocation(TU, file, line, column);
+ if (clang_equalLocations(clang_getNullLocation(), startLoc)) {
+ fprintf(stderr, "invalid source location %s:%d:%d\n", filename, line,
+ column);
+ errorCode = -1;
+ goto teardown;
+ }
+
+ endLoc = clang_getLocation(TU, file, second_line, second_column);
+ if (clang_equalLocations(clang_getNullLocation(), endLoc)) {
+ fprintf(stderr, "invalid source location %s:%d:%d\n", filename,
+ second_line, second_column);
+ errorCode = -1;
+ goto teardown;
+ }
+
+ range = clang_getRange(startLoc, endLoc);
+ clang_tokenize(TU, range, &tokens, &num_tokens);
+
+ if (checkForErrors(TU) != 0) {
+ errorCode = -1;
+ goto teardown;
+ }
+
+ cursors = (CXCursor *)malloc(num_tokens * sizeof(CXCursor));
+ clang_annotateTokens(TU, tokens, num_tokens, cursors);
+
+ if (checkForErrors(TU) != 0) {
+ errorCode = -1;
+ goto teardown;
+ }
+
+ for (i = 0; i != num_tokens; ++i) {
+ const char *kind = "<unknown>";
+ CXString spelling = clang_getTokenSpelling(TU, tokens[i]);
+ CXSourceRange extent = clang_getTokenExtent(TU, tokens[i]);
+ unsigned start_line, start_column, end_line, end_column;
+
+ switch (clang_getTokenKind(tokens[i])) {
+ case CXToken_Punctuation: kind = "Punctuation"; break;
+ case CXToken_Keyword: kind = "Keyword"; break;
+ case CXToken_Identifier: kind = "Identifier"; break;
+ case CXToken_Literal: kind = "Literal"; break;
+ case CXToken_Comment: kind = "Comment"; break;
+ }
+ clang_getSpellingLocation(clang_getRangeStart(extent),
+ 0, &start_line, &start_column, 0);
+ clang_getSpellingLocation(clang_getRangeEnd(extent),
+ 0, &end_line, &end_column, 0);
+ printf("%s: \"%s\" ", kind, clang_getCString(spelling));
+ clang_disposeString(spelling);
+ PrintExtent(stdout, start_line, start_column, end_line, end_column);
+ if (!clang_isInvalid(cursors[i].kind)) {
+ printf(" ");
+ PrintCursor(cursors[i]);
+ }
+ printf("\n");
+ }
+ free(cursors);
+ clang_disposeTokens(TU, tokens, num_tokens);
+
+ teardown:
+ PrintDiagnostics(TU);
+ clang_disposeTranslationUnit(TU);
+ clang_disposeIndex(CIdx);
+ free(filename);
+ free_remapped_files(unsaved_files, num_unsaved_files);
+ return errorCode;
+}
+
+/******************************************************************************/
+/* USR printing. */
+/******************************************************************************/
+
+static int insufficient_usr(const char *kind, const char *usage) {
+ fprintf(stderr, "USR for '%s' requires: %s\n", kind, usage);
+ return 1;
+}
+
+static unsigned isUSR(const char *s) {
+ return s[0] == 'c' && s[1] == ':';
+}
+
+static int not_usr(const char *s, const char *arg) {
+ fprintf(stderr, "'%s' argument ('%s') is not a USR\n", s, arg);
+ return 1;
+}
+
+static void print_usr(CXString usr) {
+ const char *s = clang_getCString(usr);
+ printf("%s\n", s);
+ clang_disposeString(usr);
+}
+
+static void display_usrs() {
+ fprintf(stderr, "-print-usrs options:\n"
+ " ObjCCategory <class name> <category name>\n"
+ " ObjCClass <class name>\n"
+ " ObjCIvar <ivar name> <class USR>\n"
+ " ObjCMethod <selector> [0=class method|1=instance method] "
+ "<class USR>\n"
+ " ObjCProperty <property name> <class USR>\n"
+ " ObjCProtocol <protocol name>\n");
+}
+
+int print_usrs(const char **I, const char **E) {
+ while (I != E) {
+ const char *kind = *I;
+ unsigned len = strlen(kind);
+ switch (len) {
+ case 8:
+ if (memcmp(kind, "ObjCIvar", 8) == 0) {
+ if (I + 2 >= E)
+ return insufficient_usr(kind, "<ivar name> <class USR>");
+ if (!isUSR(I[2]))
+ return not_usr("<class USR>", I[2]);
+ else {
+ CXString x;
+ x.data = (void*) I[2];
+ x.private_flags = 0;
+ print_usr(clang_constructUSR_ObjCIvar(I[1], x));
+ }
+
+ I += 3;
+ continue;
+ }
+ break;
+ case 9:
+ if (memcmp(kind, "ObjCClass", 9) == 0) {
+ if (I + 1 >= E)
+ return insufficient_usr(kind, "<class name>");
+ print_usr(clang_constructUSR_ObjCClass(I[1]));
+ I += 2;
+ continue;
+ }
+ break;
+ case 10:
+ if (memcmp(kind, "ObjCMethod", 10) == 0) {
+ if (I + 3 >= E)
+ return insufficient_usr(kind, "<method selector> "
+ "[0=class method|1=instance method] <class USR>");
+ if (!isUSR(I[3]))
+ return not_usr("<class USR>", I[3]);
+ else {
+ CXString x;
+ x.data = (void*) I[3];
+ x.private_flags = 0;
+ print_usr(clang_constructUSR_ObjCMethod(I[1], atoi(I[2]), x));
+ }
+ I += 4;
+ continue;
+ }
+ break;
+ case 12:
+ if (memcmp(kind, "ObjCCategory", 12) == 0) {
+ if (I + 2 >= E)
+ return insufficient_usr(kind, "<class name> <category name>");
+ print_usr(clang_constructUSR_ObjCCategory(I[1], I[2]));
+ I += 3;
+ continue;
+ }
+ if (memcmp(kind, "ObjCProtocol", 12) == 0) {
+ if (I + 1 >= E)
+ return insufficient_usr(kind, "<protocol name>");
+ print_usr(clang_constructUSR_ObjCProtocol(I[1]));
+ I += 2;
+ continue;
+ }
+ if (memcmp(kind, "ObjCProperty", 12) == 0) {
+ if (I + 2 >= E)
+ return insufficient_usr(kind, "<property name> <class USR>");
+ if (!isUSR(I[2]))
+ return not_usr("<class USR>", I[2]);
+ else {
+ CXString x;
+ x.data = (void*) I[2];
+ x.private_flags = 0;
+ print_usr(clang_constructUSR_ObjCProperty(I[1], x));
+ }
+ I += 3;
+ continue;
+ }
+ break;
+ default:
+ break;
+ }
+ break;
+ }
+
+ if (I != E) {
+ fprintf(stderr, "Invalid USR kind: %s\n", *I);
+ display_usrs();
+ return 1;
+ }
+ return 0;
+}
+
+int print_usrs_file(const char *file_name) {
+ char line[2048];
+ const char *args[128];
+ unsigned numChars = 0;
+
+ FILE *fp = fopen(file_name, "r");
+ if (!fp) {
+ fprintf(stderr, "error: cannot open '%s'\n", file_name);
+ return 1;
+ }
+
+ /* This code is not really all that safe, but it works fine for testing. */
+ while (!feof(fp)) {
+ char c = fgetc(fp);
+ if (c == '\n') {
+ unsigned i = 0;
+ const char *s = 0;
+
+ if (numChars == 0)
+ continue;
+
+ line[numChars] = '\0';
+ numChars = 0;
+
+ if (line[0] == '/' && line[1] == '/')
+ continue;
+
+ s = strtok(line, " ");
+ while (s) {
+ args[i] = s;
+ ++i;
+ s = strtok(0, " ");
+ }
+ if (print_usrs(&args[0], &args[i]))
+ return 1;
+ }
+ else
+ line[numChars++] = c;
+ }
+
+ fclose(fp);
+ return 0;
+}
+
+/******************************************************************************/
+/* Command line processing. */
+/******************************************************************************/
+int write_pch_file(const char *filename, int argc, const char *argv[]) {
+ CXIndex Idx;
+ CXTranslationUnit TU;
+ struct CXUnsavedFile *unsaved_files = 0;
+ int num_unsaved_files = 0;
+ int result = 0;
+
+ Idx = clang_createIndex(/* excludeDeclsFromPCH */1, /* displayDiagnosics=*/1);
+
+ if (parse_remapped_files(argc, argv, 0, &unsaved_files, &num_unsaved_files)) {
+ clang_disposeIndex(Idx);
+ return -1;
+ }
+
+ TU = clang_parseTranslationUnit(Idx, 0,
+ argv + num_unsaved_files,
+ argc - num_unsaved_files,
+ unsaved_files,
+ num_unsaved_files,
+ CXTranslationUnit_Incomplete);
+ if (!TU) {
+ fprintf(stderr, "Unable to load translation unit!\n");
+ free_remapped_files(unsaved_files, num_unsaved_files);
+ clang_disposeIndex(Idx);
+ return 1;
+ }
+
+ switch (clang_saveTranslationUnit(TU, filename,
+ clang_defaultSaveOptions(TU))) {
+ case CXSaveError_None:
+ break;
+
+ case CXSaveError_TranslationErrors:
+ fprintf(stderr, "Unable to write PCH file %s: translation errors\n",
+ filename);
+ result = 2;
+ break;
+
+ case CXSaveError_InvalidTU:
+ fprintf(stderr, "Unable to write PCH file %s: invalid translation unit\n",
+ filename);
+ result = 3;
+ break;
+
+ case CXSaveError_Unknown:
+ default:
+ fprintf(stderr, "Unable to write PCH file %s: unknown error \n", filename);
+ result = 1;
+ break;
+ }
+
+ clang_disposeTranslationUnit(TU);
+ free_remapped_files(unsaved_files, num_unsaved_files);
+ clang_disposeIndex(Idx);
+ return result;
+}
+
+/******************************************************************************/
+/* Serialized diagnostics. */
+/******************************************************************************/
+
+static const char *getDiagnosticCodeStr(enum CXLoadDiag_Error error) {
+ switch (error) {
+ case CXLoadDiag_CannotLoad: return "Cannot Load File";
+ case CXLoadDiag_None: break;
+ case CXLoadDiag_Unknown: return "Unknown";
+ case CXLoadDiag_InvalidFile: return "Invalid File";
+ }
+ return "None";
+}
+
+static const char *getSeverityString(enum CXDiagnosticSeverity severity) {
+ switch (severity) {
+ case CXDiagnostic_Note: return "note";
+ case CXDiagnostic_Error: return "error";
+ case CXDiagnostic_Fatal: return "fatal";
+ case CXDiagnostic_Ignored: return "ignored";
+ case CXDiagnostic_Warning: return "warning";
+ }
+ return "unknown";
+}
+
+static void printIndent(unsigned indent) {
+ if (indent == 0)
+ return;
+ fprintf(stderr, "+");
+ --indent;
+ while (indent > 0) {
+ fprintf(stderr, "-");
+ --indent;
+ }
+}
+
+static void printLocation(CXSourceLocation L) {
+ CXFile File;
+ CXString FileName;
+ unsigned line, column, offset;
+
+ clang_getExpansionLocation(L, &File, &line, &column, &offset);
+ FileName = clang_getFileName(File);
+
+ fprintf(stderr, "%s:%d:%d", clang_getCString(FileName), line, column);
+ clang_disposeString(FileName);
+}
+
+static void printRanges(CXDiagnostic D, unsigned indent) {
+ unsigned i, n = clang_getDiagnosticNumRanges(D);
+
+ for (i = 0; i < n; ++i) {
+ CXSourceLocation Start, End;
+ CXSourceRange SR = clang_getDiagnosticRange(D, i);
+ Start = clang_getRangeStart(SR);
+ End = clang_getRangeEnd(SR);
+
+ printIndent(indent);
+ fprintf(stderr, "Range: ");
+ printLocation(Start);
+ fprintf(stderr, " ");
+ printLocation(End);
+ fprintf(stderr, "\n");
+ }
+}
+
+static void printFixIts(CXDiagnostic D, unsigned indent) {
+ unsigned i, n = clang_getDiagnosticNumFixIts(D);
+ fprintf(stderr, "Number FIXITs = %d\n", n);
+ for (i = 0 ; i < n; ++i) {
+ CXSourceRange ReplacementRange;
+ CXString text;
+ text = clang_getDiagnosticFixIt(D, i, &ReplacementRange);
+
+ printIndent(indent);
+ fprintf(stderr, "FIXIT: (");
+ printLocation(clang_getRangeStart(ReplacementRange));
+ fprintf(stderr, " - ");
+ printLocation(clang_getRangeEnd(ReplacementRange));
+ fprintf(stderr, "): \"%s\"\n", clang_getCString(text));
+ clang_disposeString(text);
+ }
+}
+
+static void printDiagnosticSet(CXDiagnosticSet Diags, unsigned indent) {
+ unsigned i, n;
+
+ if (!Diags)
+ return;
+
+ n = clang_getNumDiagnosticsInSet(Diags);
+ for (i = 0; i < n; ++i) {
+ CXSourceLocation DiagLoc;
+ CXDiagnostic D;
+ CXFile File;
+ CXString FileName, DiagSpelling, DiagOption, DiagCat;
+ unsigned line, column, offset;
+ const char *DiagOptionStr = 0, *DiagCatStr = 0;
+
+ D = clang_getDiagnosticInSet(Diags, i);
+ DiagLoc = clang_getDiagnosticLocation(D);
+ clang_getExpansionLocation(DiagLoc, &File, &line, &column, &offset);
+ FileName = clang_getFileName(File);
+ DiagSpelling = clang_getDiagnosticSpelling(D);
+
+ printIndent(indent);
+
+ fprintf(stderr, "%s:%d:%d: %s: %s",
+ clang_getCString(FileName),
+ line,
+ column,
+ getSeverityString(clang_getDiagnosticSeverity(D)),
+ clang_getCString(DiagSpelling));
+
+ DiagOption = clang_getDiagnosticOption(D, 0);
+ DiagOptionStr = clang_getCString(DiagOption);
+ if (DiagOptionStr) {
+ fprintf(stderr, " [%s]", DiagOptionStr);
+ }
+
+ DiagCat = clang_getDiagnosticCategoryText(D);
+ DiagCatStr = clang_getCString(DiagCat);
+ if (DiagCatStr) {
+ fprintf(stderr, " [%s]", DiagCatStr);
+ }
+
+ fprintf(stderr, "\n");
+
+ printRanges(D, indent);
+ printFixIts(D, indent);
+
+ /* Print subdiagnostics. */
+ printDiagnosticSet(clang_getChildDiagnostics(D), indent+2);
+
+ clang_disposeString(FileName);
+ clang_disposeString(DiagSpelling);
+ clang_disposeString(DiagOption);
+ }
+}
+
+static int read_diagnostics(const char *filename) {
+ enum CXLoadDiag_Error error;
+ CXString errorString;
+ CXDiagnosticSet Diags = 0;
+
+ Diags = clang_loadDiagnostics(filename, &error, &errorString);
+ if (!Diags) {
+ fprintf(stderr, "Trouble deserializing file (%s): %s\n",
+ getDiagnosticCodeStr(error),
+ clang_getCString(errorString));
+ clang_disposeString(errorString);
+ return 1;
+ }
+
+ printDiagnosticSet(Diags, 0);
+ fprintf(stderr, "Number of diagnostics: %d\n",
+ clang_getNumDiagnosticsInSet(Diags));
+ clang_disposeDiagnosticSet(Diags);
+ return 0;
+}
+
+/******************************************************************************/
+/* Command line processing. */
+/******************************************************************************/
+
+static CXCursorVisitor GetVisitor(const char *s) {
+ if (s[0] == '\0')
+ return FilteredPrintingVisitor;
+ if (strcmp(s, "-usrs") == 0)
+ return USRVisitor;
+ if (strncmp(s, "-memory-usage", 13) == 0)
+ return GetVisitor(s + 13);
+ return NULL;
+}
+
+static void print_usage(void) {
+ fprintf(stderr,
+ "usage: c-index-test -code-completion-at=<site> <compiler arguments>\n"
+ " c-index-test -code-completion-timing=<site> <compiler arguments>\n"
+ " c-index-test -cursor-at=<site> <compiler arguments>\n"
+ " c-index-test -file-refs-at=<site> <compiler arguments>\n"
+ " c-index-test -index-file [-check-prefix=<FileCheck prefix>] <compiler arguments>\n"
+ " c-index-test -index-tu [-check-prefix=<FileCheck prefix>] <AST file>\n"
+ " c-index-test -test-file-scan <AST file> <source file> "
+ "[FileCheck prefix]\n");
+ fprintf(stderr,
+ " c-index-test -test-load-tu <AST file> <symbol filter> "
+ "[FileCheck prefix]\n"
+ " c-index-test -test-load-tu-usrs <AST file> <symbol filter> "
+ "[FileCheck prefix]\n"
+ " c-index-test -test-load-source <symbol filter> {<args>}*\n");
+ fprintf(stderr,
+ " c-index-test -test-load-source-memory-usage "
+ "<symbol filter> {<args>}*\n"
+ " 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-load-source-usrs-memory-usage "
+ "<symbol filter> {<args>}*\n"
+ " c-index-test -test-annotate-tokens=<range> {<args>}*\n"
+ " c-index-test -test-inclusion-stack-source {<args>}*\n"
+ " c-index-test -test-inclusion-stack-tu <AST file>\n");
+ fprintf(stderr,
+ " c-index-test -test-print-linkage-source {<args>}*\n"
+ " c-index-test -test-print-typekind {<args>}*\n"
+ " c-index-test -print-usr [<CursorKind> {<args>}]*\n"
+ " c-index-test -print-usr-file <file>\n"
+ " c-index-test -write-pch <file> <compiler arguments>\n");
+ fprintf(stderr,
+ " c-index-test -read-diagnostics <file>\n\n");
+ fprintf(stderr,
+ " <symbol filter> values:\n%s",
+ " all - load all symbols, including those from PCH\n"
+ " local - load all symbols except those in PCH\n"
+ " category - only load ObjC categories (non-PCH)\n"
+ " interface - only load ObjC interfaces (non-PCH)\n"
+ " protocol - only load ObjC protocols (non-PCH)\n"
+ " function - only load functions (non-PCH)\n"
+ " typedef - only load typdefs (non-PCH)\n"
+ " scan-function - scan function bodies (non-PCH)\n\n");
+}
+
+/***/
+
+int cindextest_main(int argc, const char **argv) {
+ clang_enableStackTraces();
+ if (argc > 2 && strcmp(argv[1], "-read-diagnostics") == 0)
+ return read_diagnostics(argv[2]);
+ if (argc > 2 && strstr(argv[1], "-code-completion-at=") == argv[1])
+ return perform_code_completion(argc, argv, 0);
+ if (argc > 2 && strstr(argv[1], "-code-completion-timing=") == argv[1])
+ return perform_code_completion(argc, argv, 1);
+ if (argc > 2 && strstr(argv[1], "-cursor-at=") == argv[1])
+ return inspect_cursor_at(argc, argv);
+ if (argc > 2 && strstr(argv[1], "-file-refs-at=") == argv[1])
+ return find_file_refs_at(argc, argv);
+ if (argc > 2 && strcmp(argv[1], "-index-file") == 0)
+ return index_file(argc - 2, argv + 2);
+ if (argc > 2 && strcmp(argv[1], "-index-tu") == 0)
+ return index_tu(argc - 2, argv + 2);
+ else if (argc >= 4 && strncmp(argv[1], "-test-load-tu", 13) == 0) {
+ CXCursorVisitor I = GetVisitor(argv[1] + 13);
+ if (I)
+ 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);
+
+ PostVisitTU postVisit = 0;
+ if (strstr(argv[1], "-memory-usage"))
+ postVisit = PrintMemoryUsage;
+
+ if (I)
+ return perform_test_load_source(argc - 3, argv + 3, argv[2], I,
+ postVisit);
+ }
+ else if (argc >= 4 && strcmp(argv[1], "-test-file-scan") == 0)
+ return perform_file_scan(argv[2], argv[3],
+ argc >= 5 ? argv[4] : 0);
+ else if (argc > 2 && strstr(argv[1], "-test-annotate-tokens=") == argv[1])
+ return perform_token_annotation(argc, argv);
+ else if (argc > 2 && strcmp(argv[1], "-test-inclusion-stack-source") == 0)
+ return perform_test_load_source(argc - 2, argv + 2, "all", NULL,
+ PrintInclusionStack);
+ else if (argc > 2 && strcmp(argv[1], "-test-inclusion-stack-tu") == 0)
+ return perform_test_load_tu(argv[2], "all", NULL, NULL,
+ PrintInclusionStack);
+ else if (argc > 2 && strcmp(argv[1], "-test-print-linkage-source") == 0)
+ return perform_test_load_source(argc - 2, argv + 2, "all", PrintLinkage,
+ NULL);
+ else if (argc > 2 && strcmp(argv[1], "-test-print-typekind") == 0)
+ return perform_test_load_source(argc - 2, argv + 2, "all",
+ PrintTypeKind, 0);
+ else if (argc > 1 && strcmp(argv[1], "-print-usr") == 0) {
+ if (argc > 2)
+ return print_usrs(argv + 2, argv + argc);
+ else {
+ display_usrs();
+ return 1;
+ }
+ }
+ else if (argc > 2 && strcmp(argv[1], "-print-usr-file") == 0)
+ return print_usrs_file(argv[2]);
+ else if (argc > 2 && strcmp(argv[1], "-write-pch") == 0)
+ return write_pch_file(argv[2], argc - 3, argv + 3);
+
+ print_usage();
+ return 1;
+}
+
+/***/
+
+/* We intentionally run in a separate thread to ensure we at least minimal
+ * testing of a multithreaded environment (for example, having a reduced stack
+ * size). */
+
+typedef struct thread_info {
+ int argc;
+ const char **argv;
+ int result;
+} thread_info;
+void thread_runner(void *client_data_v) {
+ thread_info *client_data = client_data_v;
+ client_data->result = cindextest_main(client_data->argc, client_data->argv);
+#ifdef __CYGWIN__
+ fflush(stdout); /* stdout is not flushed on Cygwin. */
+#endif
+}
+
+int main(int argc, const char **argv) {
+ thread_info client_data;
+
+ if (getenv("CINDEXTEST_NOTHREADS"))
+ return cindextest_main(argc, argv);
+
+ client_data.argc = argc;
+ client_data.argv = argv;
+ clang_executeOnThread(thread_runner, &client_data, 0);
+ return client_data.result;
+}