Mesa (glsl-continue-return): glsl: add comments

[Brian Paul]

Module: Mesa
Branch: glsl-continue-return
Commit: 8819ab378f97a29b2b6671c3c5d6d23a11c0a8d9
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=8819ab378f97a29b2b6671c3c5d6d23a11c0a8d9

Author: Brian Paul <brianp at vmware.com>
Date:   Wed Jun 24 16:36:24 2009 -0600

glsl: add comments

---

 src/mesa/shader/slang/slang_compile_operation.h |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/src/mesa/shader/slang/slang_compile_operation.h b/src/mesa/shader/slang/slang_compile_operation.h
index d75965c..17c6c3e 100644
--- a/src/mesa/shader/slang/slang_compile_operation.h
+++ b/src/mesa/shader/slang/slang_compile_operation.h
@@ -171,12 +171,14 @@ extern void
 slang_operation_add_children(slang_operation *oper, GLuint num_children);
 
 
+/** Return number of children of given node */
 static INLINE GLuint
 slang_oper_num_children(const slang_operation *oper)
 {
    return oper->num_children;
 }
 
+/** Return child of given operation node */
 static INLINE slang_operation *
 slang_oper_child(slang_operation *oper, GLuint child)
 {
@@ -185,6 +187,7 @@ slang_oper_child(slang_operation *oper, GLuint child)
 }
 
 
+/** Return child of given operation node, const version */
 static INLINE const slang_operation *
 slang_oper_child_const(const slang_operation *oper, GLuint child)
 {