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c-index-test.c
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c-index-test.c
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/* c-index-test.c */
#include "clang/Config/config.h"
#include "clang-c/Index.h"
#include "clang-c/CXCompilationDatabase.h"
#include "clang-c/BuildSystem.h"
#include "clang-c/Documentation.h"
#include <ctype.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <assert.h>
#ifdef CLANG_HAVE_LIBXML
#include <libxml/parser.h>
#include <libxml/relaxng.h>
#include <libxml/xmlerror.h>
#endif
#ifdef _WIN32
# include <direct.h>
#else
# include <unistd.h>
#endif
extern int indextest_core_main(int argc, const char **argv);
/******************************************************************************/
/* 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);
}
char *dirname(char* path)
{
char* base1 = (char*)strrchr(path, '/');
char* base2 = (char*)strrchr(path, '\\');
if (base1 && base2)
if (base1 > base2)
*base1 = 0;
else
*base2 = 0;
else if (base1)
*base1 = 0;
else if (base2)
*base2 = 0;
return path;
}
#else
extern char *basename(const char *);
extern char *dirname(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;
if (getenv("CINDEXTEST_COMPLETION_BRIEF_COMMENTS"))
options |= CXTranslationUnit_IncludeBriefCommentsInCodeCompletion;
if (getenv("CINDEXTEST_CREATE_PREAMBLE_ON_FIRST_PARSE"))
options |= CXTranslationUnit_CreatePreambleOnFirstParse;
if (getenv("CINDEXTEST_KEEP_GOING"))
options |= CXTranslationUnit_KeepGoing;
return options;
}
/** \brief Returns 0 in case of success, non-zero in case of a failure. */
static int checkForErrors(CXTranslationUnit TU);
static void describeLibclangFailure(enum CXErrorCode Err) {
switch (Err) {
case CXError_Success:
fprintf(stderr, "Success\n");
return;
case CXError_Failure:
fprintf(stderr, "Failure (no details available)\n");
return;
case CXError_Crashed:
fprintf(stderr, "Failure: libclang crashed\n");
return;
case CXError_InvalidArguments:
fprintf(stderr, "Failure: invalid arguments passed to a libclang routine\n");
return;
case CXError_ASTReadError:
fprintf(stderr, "Failure: AST deserialization error occurred\n");
return;
}
}
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) {
enum CXErrorCode Err = clang_createTranslationUnit2(Idx, file, TU);
if (Err != CXError_Success) {
fprintf(stderr, "Unable to load translation unit from '%s'!\n", file);
describeLibclangFailure(Err);
*TU = 0;
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);
}
static int parse_remapped_files_with_opt(const char *opt_name,
int argc, const char **argv,
int start_arg,
struct CXUnsavedFile **unsaved_files,
int *num_unsaved_files) {
int i;
int arg;
int prefix_len = strlen(opt_name);
int arg_indices[20];
*unsaved_files = 0;
*num_unsaved_files = 0;
/* Count the number of remapped files. */
for (arg = start_arg; arg < argc; ++arg) {
if (strncmp(argv[arg], opt_name, prefix_len))
continue;
assert(*num_unsaved_files < (int)(sizeof(arg_indices)/sizeof(int)));
arg_indices[*num_unsaved_files] = arg;
++*num_unsaved_files;
}
if (*num_unsaved_files == 0)
return 0;
*unsaved_files
= (struct CXUnsavedFile *)malloc(sizeof(struct CXUnsavedFile) *
*num_unsaved_files);
for (i = 0; i != *num_unsaved_files; ++i) {
struct CXUnsavedFile *unsaved = *unsaved_files + i;
const char *arg_string = argv[arg_indices[i]] + prefix_len;
int filename_len;
char *filename;
char *contents;
FILE *to_file;
const char *sep = strchr(arg_string, ',');
if (!sep) {
fprintf(stderr,
"error: %sfrom:to argument is missing comma\n", opt_name);
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(sep + 1, "rb");
if (!to_file) {
fprintf(stderr, "error: cannot open file %s that we are remapping to\n",
sep + 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"), sep + 1);
fclose(to_file);
free_remapped_files(*unsaved_files, i);
free(contents);
*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 = sep - arg_string;
filename = (char *)malloc(filename_len + 1);
memcpy(filename, arg_string, filename_len);
filename[filename_len] = 0;
unsaved->Filename = filename;
}
return 0;
}
static int parse_remapped_files(int argc, const char **argv, int start_arg,
struct CXUnsavedFile **unsaved_files,
int *num_unsaved_files) {
return parse_remapped_files_with_opt("-remap-file=", argc, argv, start_arg,
unsaved_files, num_unsaved_files);
}
static int parse_remapped_files_with_try(int try_idx,
int argc, const char **argv,
int start_arg,
struct CXUnsavedFile **unsaved_files,
int *num_unsaved_files) {
struct CXUnsavedFile *unsaved_files_no_try_idx;
int num_unsaved_files_no_try_idx;
struct CXUnsavedFile *unsaved_files_try_idx;
int num_unsaved_files_try_idx;
int ret;
char opt_name[32];
ret = parse_remapped_files(argc, argv, start_arg,
&unsaved_files_no_try_idx, &num_unsaved_files_no_try_idx);
if (ret)
return ret;
sprintf(opt_name, "-remap-file-%d=", try_idx);
ret = parse_remapped_files_with_opt(opt_name, argc, argv, start_arg,
&unsaved_files_try_idx, &num_unsaved_files_try_idx);
if (ret)
return ret;
if (num_unsaved_files_no_try_idx == 0) {
*unsaved_files = unsaved_files_try_idx;
*num_unsaved_files = num_unsaved_files_try_idx;
return 0;
}
if (num_unsaved_files_try_idx == 0) {
*unsaved_files = unsaved_files_no_try_idx;
*num_unsaved_files = num_unsaved_files_no_try_idx;
return 0;
}
*num_unsaved_files = num_unsaved_files_no_try_idx + num_unsaved_files_try_idx;
*unsaved_files
= (struct CXUnsavedFile *)realloc(unsaved_files_no_try_idx,
sizeof(struct CXUnsavedFile) *
*num_unsaved_files);
memcpy(*unsaved_files + num_unsaved_files_no_try_idx,
unsaved_files_try_idx, sizeof(struct CXUnsavedFile) *
num_unsaved_files_try_idx);
free(unsaved_files_try_idx);
return 0;
}
static const char *parse_comments_schema(int argc, const char **argv) {
const char *CommentsSchemaArg = "-comments-xml-schema=";
const char *CommentSchemaFile = NULL;
if (argc == 0)
return CommentSchemaFile;
if (!strncmp(argv[0], CommentsSchemaArg, strlen(CommentsSchemaArg)))
CommentSchemaFile = argv[0] + strlen(CommentsSchemaArg);
return CommentSchemaFile;
}
/******************************************************************************/
/* Pretty-printing. */
/******************************************************************************/
static const char *FileCheckPrefix = "CHECK";
static void PrintCString(const char *CStr) {
if (CStr != NULL && CStr[0] != '\0') {
for ( ; *CStr; ++CStr) {
const char C = *CStr;
switch (C) {
case '\n': printf("\\n"); break;
case '\r': printf("\\r"); break;
case '\t': printf("\\t"); break;
case '\v': printf("\\v"); break;
case '\f': printf("\\f"); break;
default: putchar(C); break;
}
}
}
}
static void PrintCStringWithPrefix(const char *Prefix, const char *CStr) {
printf(" %s=[", Prefix);
PrintCString(CStr);
printf("]");
}
static void PrintCXStringAndDispose(CXString Str) {
PrintCString(clang_getCString(Str));
clang_disposeString(Str);
}
static void PrintCXStringWithPrefix(const char *Prefix, CXString Str) {
PrintCStringWithPrefix(Prefix, clang_getCString(Str));
}
static void PrintCXStringWithPrefixAndDispose(const char *Prefix,
CXString Str) {
PrintCStringWithPrefix(Prefix, clang_getCString(Str));
clang_disposeString(Str);
}
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 printVersion(const char *Prefix, CXVersion Version) {
if (Version.Major < 0)
return;
printf("%s%d", Prefix, Version.Major);
if (Version.Minor < 0)
return;
printf(".%d", Version.Minor);
if (Version.Subminor < 0)
return;
printf(".%d", Version.Subminor);
}
struct CommentASTDumpingContext {
int IndentLevel;
};
static void DumpCXCommentInternal(struct CommentASTDumpingContext *Ctx,
CXComment Comment) {
unsigned i;
unsigned e;
enum CXCommentKind Kind = clang_Comment_getKind(Comment);
Ctx->IndentLevel++;
for (i = 0, e = Ctx->IndentLevel; i != e; ++i)
printf(" ");
printf("(");
switch (Kind) {
case CXComment_Null:
printf("CXComment_Null");
break;
case CXComment_Text:
printf("CXComment_Text");
PrintCXStringWithPrefixAndDispose("Text",
clang_TextComment_getText(Comment));
if (clang_Comment_isWhitespace(Comment))
printf(" IsWhitespace");
if (clang_InlineContentComment_hasTrailingNewline(Comment))
printf(" HasTrailingNewline");
break;
case CXComment_InlineCommand:
printf("CXComment_InlineCommand");
PrintCXStringWithPrefixAndDispose(
"CommandName",
clang_InlineCommandComment_getCommandName(Comment));
switch (clang_InlineCommandComment_getRenderKind(Comment)) {
case CXCommentInlineCommandRenderKind_Normal:
printf(" RenderNormal");
break;
case CXCommentInlineCommandRenderKind_Bold:
printf(" RenderBold");
break;
case CXCommentInlineCommandRenderKind_Monospaced:
printf(" RenderMonospaced");
break;
case CXCommentInlineCommandRenderKind_Emphasized:
printf(" RenderEmphasized");
break;
}
for (i = 0, e = clang_InlineCommandComment_getNumArgs(Comment);
i != e; ++i) {
printf(" Arg[%u]=", i);
PrintCXStringAndDispose(
clang_InlineCommandComment_getArgText(Comment, i));
}
if (clang_InlineContentComment_hasTrailingNewline(Comment))
printf(" HasTrailingNewline");
break;
case CXComment_HTMLStartTag: {
unsigned NumAttrs;
printf("CXComment_HTMLStartTag");
PrintCXStringWithPrefixAndDispose(
"Name",
clang_HTMLTagComment_getTagName(Comment));
NumAttrs = clang_HTMLStartTag_getNumAttrs(Comment);
if (NumAttrs != 0) {
printf(" Attrs:");
for (i = 0; i != NumAttrs; ++i) {
printf(" ");
PrintCXStringAndDispose(clang_HTMLStartTag_getAttrName(Comment, i));
printf("=");
PrintCXStringAndDispose(clang_HTMLStartTag_getAttrValue(Comment, i));
}
}
if (clang_HTMLStartTagComment_isSelfClosing(Comment))
printf(" SelfClosing");
if (clang_InlineContentComment_hasTrailingNewline(Comment))
printf(" HasTrailingNewline");
break;
}
case CXComment_HTMLEndTag:
printf("CXComment_HTMLEndTag");
PrintCXStringWithPrefixAndDispose(
"Name",
clang_HTMLTagComment_getTagName(Comment));
if (clang_InlineContentComment_hasTrailingNewline(Comment))
printf(" HasTrailingNewline");
break;
case CXComment_Paragraph:
printf("CXComment_Paragraph");
if (clang_Comment_isWhitespace(Comment))
printf(" IsWhitespace");
break;
case CXComment_BlockCommand:
printf("CXComment_BlockCommand");
PrintCXStringWithPrefixAndDispose(
"CommandName",
clang_BlockCommandComment_getCommandName(Comment));
for (i = 0, e = clang_BlockCommandComment_getNumArgs(Comment);
i != e; ++i) {
printf(" Arg[%u]=", i);
PrintCXStringAndDispose(
clang_BlockCommandComment_getArgText(Comment, i));
}
break;
case CXComment_ParamCommand:
printf("CXComment_ParamCommand");
switch (clang_ParamCommandComment_getDirection(Comment)) {
case CXCommentParamPassDirection_In:
printf(" in");
break;
case CXCommentParamPassDirection_Out:
printf(" out");
break;
case CXCommentParamPassDirection_InOut:
printf(" in,out");
break;
}
if (clang_ParamCommandComment_isDirectionExplicit(Comment))
printf(" explicitly");
else
printf(" implicitly");
PrintCXStringWithPrefixAndDispose(
"ParamName",
clang_ParamCommandComment_getParamName(Comment));
if (clang_ParamCommandComment_isParamIndexValid(Comment))
printf(" ParamIndex=%u", clang_ParamCommandComment_getParamIndex(Comment));
else
printf(" ParamIndex=Invalid");
break;
case CXComment_TParamCommand:
printf("CXComment_TParamCommand");
PrintCXStringWithPrefixAndDispose(
"ParamName",
clang_TParamCommandComment_getParamName(Comment));
if (clang_TParamCommandComment_isParamPositionValid(Comment)) {
printf(" ParamPosition={");
for (i = 0, e = clang_TParamCommandComment_getDepth(Comment);
i != e; ++i) {
printf("%u", clang_TParamCommandComment_getIndex(Comment, i));
if (i != e - 1)
printf(", ");
}
printf("}");
} else
printf(" ParamPosition=Invalid");
break;
case CXComment_VerbatimBlockCommand:
printf("CXComment_VerbatimBlockCommand");
PrintCXStringWithPrefixAndDispose(
"CommandName",
clang_BlockCommandComment_getCommandName(Comment));
break;
case CXComment_VerbatimBlockLine:
printf("CXComment_VerbatimBlockLine");
PrintCXStringWithPrefixAndDispose(
"Text",
clang_VerbatimBlockLineComment_getText(Comment));
break;
case CXComment_VerbatimLine:
printf("CXComment_VerbatimLine");
PrintCXStringWithPrefixAndDispose(
"Text",
clang_VerbatimLineComment_getText(Comment));
break;
case CXComment_FullComment:
printf("CXComment_FullComment");
break;
}
if (Kind != CXComment_Null) {
const unsigned NumChildren = clang_Comment_getNumChildren(Comment);
unsigned i;
for (i = 0; i != NumChildren; ++i) {
printf("\n// %s: ", FileCheckPrefix);
DumpCXCommentInternal(Ctx, clang_Comment_getChild(Comment, i));
}
}
printf(")");
Ctx->IndentLevel--;
}
static void DumpCXComment(CXComment Comment) {
struct CommentASTDumpingContext Ctx;
Ctx.IndentLevel = 1;
printf("\n// %s: CommentAST=[\n// %s:", FileCheckPrefix, FileCheckPrefix);
DumpCXCommentInternal(&Ctx, Comment);
printf("]");
}
static void ValidateCommentXML(const char *Str, const char *CommentSchemaFile) {
#ifdef CLANG_HAVE_LIBXML
xmlRelaxNGParserCtxtPtr RNGParser;
xmlRelaxNGPtr Schema;
xmlDocPtr Doc;
xmlRelaxNGValidCtxtPtr ValidationCtxt;
int status;
if (!CommentSchemaFile)
return;
RNGParser = xmlRelaxNGNewParserCtxt(CommentSchemaFile);
if (!RNGParser) {
printf(" libXMLError");
return;
}
Schema = xmlRelaxNGParse(RNGParser);
Doc = xmlParseDoc((const xmlChar *) Str);
if (!Doc) {
xmlErrorPtr Error = xmlGetLastError();
printf(" CommentXMLInvalid [not well-formed XML: %s]", Error->message);
return;
}
ValidationCtxt = xmlRelaxNGNewValidCtxt(Schema);
status = xmlRelaxNGValidateDoc(ValidationCtxt, Doc);
if (!status)
printf(" CommentXMLValid");
else if (status > 0) {
xmlErrorPtr Error = xmlGetLastError();
printf(" CommentXMLInvalid [not vaild XML: %s]", Error->message);
} else
printf(" libXMLError");
xmlRelaxNGFreeValidCtxt(ValidationCtxt);
xmlFreeDoc(Doc);
xmlRelaxNGFree(Schema);
xmlRelaxNGFreeParserCtxt(RNGParser);
#endif
}
static void PrintCursorComments(CXCursor Cursor,
const char *CommentSchemaFile) {
{
CXString RawComment;
const char *RawCommentCString;
CXString BriefComment;
const char *BriefCommentCString;
RawComment = clang_Cursor_getRawCommentText(Cursor);
RawCommentCString = clang_getCString(RawComment);
if (RawCommentCString != NULL && RawCommentCString[0] != '\0') {
PrintCStringWithPrefix("RawComment", RawCommentCString);
PrintRange(clang_Cursor_getCommentRange(Cursor), "RawCommentRange");
BriefComment = clang_Cursor_getBriefCommentText(Cursor);
BriefCommentCString = clang_getCString(BriefComment);
if (BriefCommentCString != NULL && BriefCommentCString[0] != '\0')
PrintCStringWithPrefix("BriefComment", BriefCommentCString);
clang_disposeString(BriefComment);
}
clang_disposeString(RawComment);
}
{
CXComment Comment = clang_Cursor_getParsedComment(Cursor);
if (clang_Comment_getKind(Comment) != CXComment_Null) {
PrintCXStringWithPrefixAndDispose("FullCommentAsHTML",
clang_FullComment_getAsHTML(Comment));
{
CXString XML;
XML = clang_FullComment_getAsXML(Comment);
PrintCXStringWithPrefix("FullCommentAsXML", XML);
ValidateCommentXML(clang_getCString(XML), CommentSchemaFile);
clang_disposeString(XML);
}
DumpCXComment(Comment);
}
}
}
typedef struct {
unsigned line;
unsigned col;
} LineCol;
static int lineCol_cmp(const void *p1, const void *p2) {
const LineCol *lhs = p1;
const LineCol *rhs = p2;
if (lhs->line != rhs->line)
return (int)lhs->line - (int)rhs->line;
return (int)lhs->col - (int)rhs->col;
}
static void PrintCursor(CXCursor Cursor, const char *CommentSchemaFile) {
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;
int AlwaysUnavailable;
int AlwaysDeprecated;
CXString UnavailableMessage;
CXString DeprecatedMessage;
CXPlatformAvailability PlatformAvailability[2];
int NumPlatformAvailability;
int I;
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_getCursorKind(Referenced) == CXCursor_TypedefDecl) {
CXType T = clang_getCursorType(Referenced);
if (clang_Type_isTransparentTagTypedef(T)) {
CXType Underlying = clang_getTypedefDeclUnderlyingType(Referenced);
CXString S = clang_getTypeSpelling(Underlying);
printf(" (Transparent: %s)", clang_getCString(S));
clang_disposeString(S);
}
}
}
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;
}
NumPlatformAvailability
= clang_getCursorPlatformAvailability(Cursor,
&AlwaysDeprecated,
&DeprecatedMessage,
&AlwaysUnavailable,
&UnavailableMessage,
PlatformAvailability, 2);
if (AlwaysUnavailable) {
printf(" (always unavailable: \"%s\")",
clang_getCString(UnavailableMessage));
} else if (AlwaysDeprecated) {
printf(" (always deprecated: \"%s\")",
clang_getCString(DeprecatedMessage));
} else {
for (I = 0; I != NumPlatformAvailability; ++I) {
if (I >= 2)
break;
printf(" (%s", clang_getCString(PlatformAvailability[I].Platform));
if (PlatformAvailability[I].Unavailable)
printf(", unavailable");
else {
printVersion(", introduced=", PlatformAvailability[I].Introduced);
printVersion(", deprecated=", PlatformAvailability[I].Deprecated);
printVersion(", obsoleted=", PlatformAvailability[I].Obsoleted);
}
if (clang_getCString(PlatformAvailability[I].Message)[0])
printf(", message=\"%s\"",
clang_getCString(PlatformAvailability[I].Message));
printf(")");
}
}
for (I = 0; I != NumPlatformAvailability; ++I) {
if (I >= 2)
break;
clang_disposeCXPlatformAvailability(PlatformAvailability + I);
}
clang_disposeString(DeprecatedMessage);
clang_disposeString(UnavailableMessage);
if (clang_CXXConstructor_isDefaultConstructor(Cursor))
printf(" (default constructor)");
if (clang_CXXConstructor_isMoveConstructor(Cursor))
printf(" (move constructor)");
if (clang_CXXConstructor_isCopyConstructor(Cursor))
printf(" (copy constructor)");
if (clang_CXXConstructor_isConvertingConstructor(Cursor))
printf(" (converting constructor)");
if (clang_CXXField_isMutable(Cursor))
printf(" (mutable)");
if (clang_CXXMethod_isDefaulted(Cursor))
printf(" (defaulted)");
if (clang_CXXMethod_isStatic(Cursor))
printf(" (static)");
if (clang_CXXMethod_isVirtual(Cursor))
printf(" (virtual)");
if (clang_CXXMethod_isConst(Cursor))
printf(" (const)");
if (clang_CXXMethod_isPureVirtual(Cursor))
printf(" (pure)");
if (clang_EnumDecl_isScoped(Cursor))
printf(" (scoped)");
if (clang_Cursor_isVariadic(Cursor))
printf(" (variadic)");
if (clang_Cursor_isObjCOptional(Cursor))
printf(" (@optional)");
switch (clang_getCursorExceptionSpecificationType(Cursor))
{
case CXCursor_ExceptionSpecificationKind_None:
break;
case CXCursor_ExceptionSpecificationKind_DynamicNone:
printf(" (noexcept dynamic none)");
break;
case CXCursor_ExceptionSpecificationKind_Dynamic:
printf(" (noexcept dynamic)");
break;
case CXCursor_ExceptionSpecificationKind_MSAny:
printf(" (noexcept dynamic any)");
break;
case CXCursor_ExceptionSpecificationKind_BasicNoexcept:
printf(" (noexcept)");
break;
case CXCursor_ExceptionSpecificationKind_ComputedNoexcept:
printf(" (computed-noexcept)");
break;
case CXCursor_ExceptionSpecificationKind_Unevaluated:
case CXCursor_ExceptionSpecificationKind_Uninstantiated:
case CXCursor_ExceptionSpecificationKind_Unparsed:
break;
}
{
CXString language;
CXString definedIn;
unsigned generated;
if (clang_Cursor_isExternalSymbol(Cursor, &language, &definedIn,
&generated)) {
printf(" (external lang: %s, defined: %s, gen: %d)",
clang_getCString(language), clang_getCString(definedIn), generated);
clang_disposeString(language);
clang_disposeString(definedIn);
}
}
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);
if (Cursor.kind == CXCursor_FunctionDecl) {
/* Collect the template parameter kinds from the base template. */
int NumTemplateArgs = clang_Cursor_getNumTemplateArguments(Cursor);
int I;
if (NumTemplateArgs < 0) {
printf(" [no template arg info]");
}
for (I = 0; I < NumTemplateArgs; I++) {
enum CXTemplateArgumentKind TAK =
clang_Cursor_getTemplateArgumentKind(Cursor, I);
switch(TAK) {
case CXTemplateArgumentKind_Type:
{
CXType T = clang_Cursor_getTemplateArgumentType(Cursor, I);
CXString S = clang_getTypeSpelling(T);
printf(" [Template arg %d: kind: %d, type: %s]",
I, TAK, clang_getCString(S));
clang_disposeString(S);
}
break;
case CXTemplateArgumentKind_Integral:
printf(" [Template arg %d: kind: %d, intval: %lld]",
I, TAK, clang_Cursor_getTemplateArgumentValue(Cursor, I));
break;
default:
printf(" [Template arg %d: kind: %d]\n", I, TAK);
}
}
}
}
clang_getOverriddenCursors(Cursor, &overridden, &num_overridden);
if (num_overridden) {
unsigned I;
LineCol lineCols[50];
assert(num_overridden <= 50);
printf(" [Overrides ");
for (I = 0; I != num_overridden; ++I) {
CXSourceLocation Loc = clang_getCursorLocation(overridden[I]);
clang_getSpellingLocation(Loc, 0, &line, &column, 0);
lineCols[I].line = line;
lineCols[I].col = column;
}
/* Make the order of the override list deterministic. */
qsort(lineCols, num_overridden, sizeof(LineCol), lineCol_cmp);
for (I = 0; I != num_overridden; ++I) {
if (I)
printf(", ");
printf("@%d:%d", lineCols[I].line, lineCols[I].col);
}
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");
}
PrintCursorComments(Cursor, CommentSchemaFile);
{
unsigned PropAttrs = clang_Cursor_getObjCPropertyAttributes(Cursor, 0);
if (PropAttrs != CXObjCPropertyAttr_noattr) {
printf(" [");
#define PRINT_PROP_ATTR(A) \
if (PropAttrs & CXObjCPropertyAttr_##A) printf(#A ",")
PRINT_PROP_ATTR(readonly);
PRINT_PROP_ATTR(getter);
PRINT_PROP_ATTR(assign);
PRINT_PROP_ATTR(readwrite);
PRINT_PROP_ATTR(retain);
PRINT_PROP_ATTR(copy);
PRINT_PROP_ATTR(nonatomic);
PRINT_PROP_ATTR(setter);
PRINT_PROP_ATTR(atomic);
PRINT_PROP_ATTR(weak);
PRINT_PROP_ATTR(strong);
PRINT_PROP_ATTR(unsafe_unretained);
PRINT_PROP_ATTR(class);
printf("]");