glsl2: When dumping IR for debug, indent nested blocks.

No more trying to match parens in my head when looking at the body of
a short function containing an if statement.

1 files changed, 4 insertions, 3 deletions

diff --git a/src/glsl/ir_print_visitor.h b/src/glsl/ir_print_visitor.h
index 3db42e24ca3..4feeb8c184d 100644
--- a/src/glsl/ir_print_visitor.h
+++ b/src/glsl/ir_print_visitor.h
@@ -38,9 +38,8 @@ extern void _mesa_print_ir(exec_list *instructions,
 class ir_print_visitor : public ir_visitor {
 public:
    ir_print_visitor()
-      : deref_depth(0)
    {
-      /* empty */
+      indentation = 0;
    }
 
    virtual ~ir_print_visitor()
@@ -48,6 +47,8 @@ public:
       /* empty */
    }
 
+   void indent(void);
+
    /**
     * \name Visit methods
     *
@@ -76,7 +77,7 @@ public:
    /*@}*/
 
 private:
-   int deref_depth;
+   int indentation;
 };
 
 #endif /* IR_PRINT_VISITOR_H */