Use default member initializers for simple types

[libs/gl.git] / source / glsl / output.h

diff --git a/source/glsl/output.h b/source/glsl/output.h
index d872dabe3433dc50b8ef1835e0777fe960f8a2df..dbdd888e5923aa69355c9fe75923bcadf7e12c61 100644 (file)
--- a/source/glsl/output.h
+++ b/source/glsl/output.h
@@ -13,19 +13,17 @@ namespace SL {
 class Formatter: private TraversingVisitor
 {
 private:
-       Stage *stage;
+       Stage *stage = 0;
        std::string formatted;
-       unsigned source_index;
-       unsigned source_line;
-       unsigned indent;
-       bool parameter_list;
-       bool omit_builtin;
+       unsigned source_index = 0;
+       unsigned source_line = 1;
+       unsigned indent = 0;
+       bool parameter_list = false;
+       bool omit_builtin = false;
+       bool r_empty_name = false;
 
 public:
-       Formatter();
-
-       const std::string &apply(Stage &);
-       const std::string &apply(Node &n) { n.visit(*this); return formatted; }
+       std::string apply(Stage &);
 
 private:
        void append(const std::string &);
@@ -33,8 +31,8 @@ private:
        void set_source(unsigned, unsigned);
 
        virtual void visit(Block &);
+       void visit_expression(Expression &, const Operator *, bool);
        virtual void visit(Literal &);
-       virtual void visit(ParenthesizedExpression &);
        virtual void visit(VariableReference &);
        virtual void visit(InterfaceBlockReference &);
        virtual void visit(MemberAccess &);