Mesa (glsl-continue-return): glsl: added slang_oper_num_children() helper

[Brian Paul]

Module: Mesa
Branch: glsl-continue-return
Commit: 3803b05593c6602fc4832307e3f9b0f4b3a9bebd
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=3803b05593c6602fc4832307e3f9b0f4b3a9bebd

Author: Brian Paul <brianp at vmware.com>
Date:   Wed Jun 24 13:16:49 2009 -0600

glsl: added slang_oper_num_children() helper

---

 src/mesa/shader/slang/slang_compile_operation.h |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/src/mesa/shader/slang/slang_compile_operation.h b/src/mesa/shader/slang/slang_compile_operation.h
index c69078b..06b452d 100644
--- a/src/mesa/shader/slang/slang_compile_operation.h
+++ b/src/mesa/shader/slang/slang_compile_operation.h
@@ -167,6 +167,13 @@ _slang_operation_swap(slang_operation *oper0, slang_operation *oper1);
 extern void
 slang_operation_add_children(slang_operation *oper, GLuint num_children);
 
+
+static INLINE GLuint
+slang_oper_num_children(const slang_operation *oper)
+{
+   return oper->num_children;
+}
+
 static INLINE slang_operation *
 slang_oper_child(slang_operation *oper, GLuint child)
 {