From ce0929ddda6d3736c54cc82ea74e0b30e2c3ccba Mon Sep 17 00:00:00 2001
From: Florian Jung <florian.jung@fau.de>
Date: Thu, 8 Feb 2018 18:31:09 +0100
Subject: [PATCH] Added Cursor::get_children() method

---
 src/cursor.cc | 12 ++++++++++++
 src/cursor.h  |  1 +
 2 files changed, 13 insertions(+)

diff --git a/src/cursor.cc b/src/cursor.cc
index 9b01b9c..915d782 100644
--- a/src/cursor.cc
+++ b/src/cursor.cc
@@ -157,6 +157,18 @@ clangmm::Cursor clangmm::Cursor::get_semantic_parent() const {
   return Cursor(clang_getCursorSemanticParent(cx_cursor));
 }
 
+std::vector<clangmm::Cursor> clangmm::Cursor::get_children() const {
+  std::vector<Cursor> result;
+  clang_visitChildren(cx_cursor,
+    [](CXCursor cur, CXCursor /*parent*/, CXClientData data) {
+      static_cast<std::vector<Cursor>*>(data)->emplace_back(cur);
+      return CXChildVisit_Continue;
+    },
+    &result
+  );
+  return result;
+}
+
 std::vector<clangmm::Cursor> clangmm::Cursor::get_arguments() const {
   std::vector<Cursor> cursors;
   auto size=clang_Cursor_getNumArguments(cx_cursor);
diff --git a/src/cursor.h b/src/cursor.h
index 4d521f8..b4a62c1 100644
--- a/src/cursor.h
+++ b/src/cursor.h
@@ -208,6 +208,7 @@ namespace clangmm {
     Cursor get_canonical() const;
     Cursor get_definition() const;
     Cursor get_semantic_parent() const;
+    std::vector<Cursor> get_children() const;
     std::vector<Cursor> get_arguments() const;
     std::vector<Cursor> get_all_overridden_cursors() const;
     operator bool() const;