[libclang 7/8] Add support for getting property setter and getter names

Summary: This allows libclang to access the actual names of property setters and getters without needing to go through the indexer API. Usually default names are used, but the property can specify a different name.

Reviewers: yvvan, jbcoe

Reviewed By: yvvan

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D49634

llvm-svn: 338816

1 files changed, 28 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 41dbbe7..7c88811 100644
--- a/clang/tools/c-index-test/c-index-test.c
+++ b/clang/tools/c-index-test/c-index-test.c
@@ -1103,6 +1103,34 @@ static void PrintCursor(CXCursor Cursor, const char *CommentSchemaFile) {
       }
     }
 
+    if (Cursor.kind == CXCursor_ObjCPropertyDecl) {
+      CXString Name = clang_Cursor_getObjCPropertyGetterName(Cursor);
+      CXString Spelling = clang_getCursorSpelling(Cursor);
+      const char *CName = clang_getCString(Name);
+      const char *CSpelling = clang_getCString(Spelling);
+      if (CName && strcmp(CName, CSpelling)) {
+        printf(" (getter=%s)", CName);
+      }
+      clang_disposeString(Spelling);
+      clang_disposeString(Name);
+    }
+
+    if (Cursor.kind == CXCursor_ObjCPropertyDecl) {
+      CXString Name = clang_Cursor_getObjCPropertySetterName(Cursor);
+      CXString Spelling = clang_getCursorSpelling(Cursor);
+      const char *CName = clang_getCString(Name);
+      const char *CSpelling = clang_getCString(Spelling);
+      char *DefaultSetter = malloc(strlen(CSpelling) + 5);
+      sprintf(DefaultSetter, "set%s:", CSpelling);
+      DefaultSetter[3] &= ~(1 << 5); /* Make uppercase */
+      if (CName && strcmp(CName, DefaultSetter)) {
+        printf(" (setter=%s)", CName);
+      }
+      free(DefaultSetter);
+      clang_disposeString(Spelling);
+      clang_disposeString(Name);
+    }
+
     {
       unsigned QT = clang_Cursor_getObjCDeclQualifiers(Cursor);
       if (QT != CXObjCDeclQualifier_None) {