[libclang] Support querying whether a declaration is invalid
This is useful for e.g. highlighting purposes in an IDE.
Note: First version of this patch was reverted due to failing tests in
opencl-types.cl with -target ppc64le-unknown-linux. These tests are
adapted now.
Patch by Nikolai Kosjar.
Differential Revision: https://reviews.llvm.org/D40072
llvm-svn: 321794
diff --git a/clang/include/clang-c/Index.h b/clang/include/clang-c/Index.h
index 587008a..a0c4dc9 100644
--- a/clang/include/clang-c/Index.h
+++ b/clang/include/clang-c/Index.h
@@ -32,7 +32,7 @@
* compatible, thus CINDEX_VERSION_MAJOR is expected to remain stable.
*/
#define CINDEX_VERSION_MAJOR 0
-#define CINDEX_VERSION_MINOR 45
+#define CINDEX_VERSION_MINOR 46
#define CINDEX_VERSION_ENCODE(major, minor) ( \
((major) * 10000) \
@@ -2642,6 +2642,16 @@
CINDEX_LINKAGE unsigned clang_isDeclaration(enum CXCursorKind);
/**
+ * \brief Determine whether the given declaration is invalid.
+ *
+ * A declaration is invalid if it could not be parsed successfully.
+ *
+ * \returns non-zero if the cursor represents a declaration and it is
+ * invalid, otherwise NULL.
+ */
+CINDEX_LINKAGE unsigned clang_isInvalidDeclaration(CXCursor);
+
+/**
* \brief Determine whether the given cursor kind represents a simple
* reference.
*