mesa git update 6 feb 2012

1 files changed, 15 insertions, 6 deletions

diff --git a/mesalib/src/glsl/glsl_parser_extras.h b/mesalib/src/glsl/glsl_parser_extras.h
index dd932951f..ee8f71b82 100644
--- a/mesalib/src/glsl/glsl_parser_extras.h
+++ b/mesalib/src/glsl/glsl_parser_extras.h
@@ -42,6 +42,20 @@ enum _mesa_glsl_parser_targets {
 
 struct gl_context;
 
+struct glsl_switch_state {
+   /** Temporary variables needed for switch statement. */
+   ir_variable *test_var;
+   ir_variable *is_fallthru_var;
+   ir_variable *is_break_var;
+   class ast_switch_statement *switch_nesting_ast;
+
+   /** Table of constant values already used in case labels */
+   struct hash_table *labels_ht;
+   class ast_case_label *previous_default;
+
+   bool is_switch_innermost; // if switch stmt is closest to break, ...
+};
+
 struct _mesa_glsl_parse_state {
    _mesa_glsl_parse_state(struct gl_context *ctx, GLenum target,
 			  void *mem_ctx);
@@ -150,13 +164,8 @@ struct _mesa_glsl_parse_state {
 
    /** Loop or switch statement containing the current instructions. */
    class ast_iteration_statement *loop_nesting_ast;
-   class ast_switch_statement *switch_nesting_ast;
-   bool is_switch_innermost; // if switch stmt is closest to break, ...
 
-   /** Temporary variables needed for switch statement. */
-   ir_variable *test_var;
-   ir_variable *is_fallthru_var;
-   ir_variable *is_break_var;
+   struct glsl_switch_state switch_state;
 
    /** List of structures defined in user code. */
    const glsl_type **user_structures;