[python bindings] Expose cursor.referenced (clang_getCursorReferenced).
Patch by Matthew King!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171423 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/bindings/python/clang/cindex.py b/bindings/python/clang/cindex.py
index adbf511..581f5e6 100644
--- a/bindings/python/clang/cindex.py
+++ b/bindings/python/clang/cindex.py
@@ -1271,6 +1271,17 @@
# created.
return self._tu
+ @property
+ def referenced(self):
+ """
+ For a cursor that is a reference, returns a cursor
+ representing the entity that it references.
+ """
+ if not hasattr(self, '_referenced'):
+ self._referenced = conf.lib.clang_getCursorReferenced(self)
+
+ return self._referenced
+
def get_arguments(self):
"""Return an iterator for accessing the arguments of this cursor."""
num_args = conf.lib.clang_Cursor_getNumArguments(self)
diff --git a/bindings/python/tests/cindex/test_cursor.py b/bindings/python/tests/cindex/test_cursor.py
index edb209b..a27525c 100644
--- a/bindings/python/tests/cindex/test_cursor.py
+++ b/bindings/python/tests/cindex/test_cursor.py
@@ -250,3 +250,12 @@
assert len(arguments) == 2
assert arguments[0].spelling == "i"
assert arguments[1].spelling == "j"
+
+def test_referenced():
+ tu = get_tu('void foo(); void bar() { foo(); }')
+ foo = get_cursor(tu, 'foo')
+ bar = get_cursor(tu, 'bar')
+ for c in bar.get_children():
+ if c.kind == CursorKind.CALL_EXPR:
+ assert c.referenced.spelling == foo.spelling
+ break
