mesa: glsl: assorted fixes for resolving polymorphic functions

Plus,
- fix some issues in casting function arguments to format param types.
- fix some vec/mat constructor bugs
- find/report more syntax/semantic errors

1 files changed, 28 insertions, 0 deletions

diff --git a/src/mesa/shader/slang/slang_simplify.h b/src/mesa/shader/slang/slang_simplify.h
index b3840ee9df..8689c23b1a 100644
--- a/src/mesa/shader/slang/slang_simplify.h
+++ b/src/mesa/shader/slang/slang_simplify.h
@@ -1,3 +1,26 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  7.1
+ *
+ * Copyright (C) 2005-2008  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
 
 #ifndef SLANG_SIMPLIFY_H
 #define SLANG_SIMPLIFY_H
@@ -14,6 +37,11 @@ _slang_simplify(slang_operation *oper,
 
 
 extern GLboolean
+_slang_cast_func_params(slang_operation *callOper, const slang_function *fun,
+                        const slang_name_space * space,
+                        slang_atom_pool * atoms, slang_info_log *log);
+
+extern GLboolean
 _slang_adapt_call(slang_operation *callOper, const slang_function *fun,
                   const slang_name_space * space,
                   slang_atom_pool * atoms, slang_info_log *log);