[libclang] Introduce new C functions that provide information about modules:

clang_Cursor_getModule
clang_Module_getParent
clang_Module_getName
clang_Module_getFullName
clang_Module_getNumTopLevelHeaders
clang_Module_getTopLevelHeader

llvm-svn: 165280

1 files changed, 19 insertions, 0 deletions

diff --git a/clang/tools/c-index-test/c-index-test.c b/clang/tools/c-index-test/c-index-test.c
index f4efa90..caa50d01 100644
--- a/clang/tools/c-index-test/c-index-test.c
+++ b/clang/tools/c-index-test/c-index-test.c
@@ -1956,6 +1956,25 @@ static int inspect_cursor_at(int argc, const char **argv) {
         if (clang_Cursor_isDynamicCall(Cursor))
           printf(" Dynamic-call");
 
+        {
+          CXModule mod = clang_Cursor_getModule(Cursor);
+          CXString name;
+          unsigned i, numHeaders;
+          if (mod) {
+            name = clang_Module_getFullName(mod);
+            numHeaders = clang_Module_getNumTopLevelHeaders(mod);
+            printf(" ModuleName=%s Headers(%d):",
+                   clang_getCString(name), numHeaders);
+            clang_disposeString(name);
+            for (i = 0; i < numHeaders; ++i) {
+              CXFile file = clang_Module_getTopLevelHeader(mod, i);
+              CXString filename = clang_getFileName(file);
+              printf("\n%s", clang_getCString(filename));
+              clang_disposeString(filename);
+            }
+          }
+        }
+
         if (completionString != NULL) {
           printf("\nCompletion string: ");
           print_completion_string(completionString, stdout);