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Add '-test-print-linkage-source' option to c-index-test 

to test clang_getCursorLinkage()

llvm-svn: 97648
This commit is contained in:
Ted Kremenek 2010-03-03 06:37:58 +00:00
parent 547f4172b7
commit 83b28a2433
2 changed files with 55 additions and 1 deletions
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23
clang/test/Index/linkage.c Normal file
View File

@ -0,0 +1,23 @@
// RUN: c-index-test -test-print-linkage-source %s | FileCheck %s
enum Baz { Qux = 0 };
int x;
void foo();
static int w;
void bar(int y) {
static int z;
int k;
}
extern int n;
// CHECK: EnumDecl=Baz:3:6 (Definition)linkage=External
// CHECK: EnumConstantDecl=Qux:3:12 (Definition)linkage=External
// CHECK: VarDecl=x:4:5linkage=External
// CHECK: FunctionDecl=foo:5:6linkage=External
// CHECK: VarDecl=w:6:12linkage=External
// CHECK: FunctionDecl=bar:7:6 (Definition)linkage=External
// CHECK: ParmDecl=y:7:14 (Definition)linkage=External
// CHECK: VarDecl=z:8:14 (Definition)linkage=External
// CHECK: VarDecl=k:9:7 (Definition)linkage=External
// CHECK: VarDecl=n:11:12

33
clang/tools/c-index-test/c-index-test.c
View File

@ -418,6 +418,33 @@ 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";
case CXLinkage_Internal: linkage = "Internal";
case CXLinkage_UniqueExternal: linkage = "UniqueExternal";
case CXLinkage_External: linkage = "External";
}
if (linkage) {
PrintCursor(cursor);
printf("linkage=%s\n", linkage);
}
return CXChildVisit_Recurse;
}
/******************************************************************************/
/* Loading ASTs/source. */
/******************************************************************************/
@ -978,7 +1005,8 @@ static void print_usage(void) {
fprintf(stderr,
" 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\n"
" c-index-test -test-inclusion-stack-tu <AST file>\n"
" c-index-test -test-print-linkage-source {<args>}*\n\n"
" <symbol filter> values:\n%s",
" all - load all symbols, including those from PCH\n"
" local - load all symbols except those in PCH\n"
@ -1018,6 +1046,9 @@ int main(int argc, const char **argv) {
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);
print_usage();
return 1;