Adjust naming of generated variables

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

diff --git a/source/glsl/syntax.h b/source/glsl/syntax.h
index 39bc8264e1b8d30ead80ad19ad78f9232a6cd3ae..6129421133b0d02ccb416758cf105758a956b01d 100644 (file)
--- a/source/glsl/syntax.h
+++ b/source/glsl/syntax.h
@@ -27,7 +27,8 @@ struct Operator
                NO_OPERATOR,
                BINARY,
                PREFIX,
-               POSTFIX
+               POSTFIX,
+               TERNARY
        };
 
        enum Associativity
@@ -38,7 +39,8 @@ struct Operator
        };
 
        char token[4];
-       unsigned precedence;
+       char token2[2];
+       UInt8 precedence;
        Type type;
        Associativity assoc;
 
@@ -150,14 +152,6 @@ struct Literal: Expression
        virtual void visit(NodeVisitor &);
 };
 
-struct ParenthesizedExpression: Expression
-{
-       NodePtr<Expression> expression;
-
-       virtual ParenthesizedExpression *clone() const { return new ParenthesizedExpression(*this); }
-       virtual void visit(NodeVisitor &);
-};
-
 struct VariableReference: Expression
 {
        std::string name;
@@ -259,6 +253,16 @@ struct Assignment: BinaryExpression
        virtual void visit(NodeVisitor &);
 };
 
+struct TernaryExpression: Expression
+{
+       NodePtr<Expression> condition;
+       NodePtr<Expression> true_expr;
+       NodePtr<Expression> false_expr;
+
+       virtual TernaryExpression *clone() const { return new TernaryExpression(*this); }
+       virtual void visit(NodeVisitor &);
+};
+
 struct FunctionCall: Expression
 {
        std::string name;
@@ -447,6 +451,8 @@ struct FunctionDeclaration: Statement
        std::string return_type;
        std::string name;
        NodeArray<VariableDeclaration> parameters;
+       bool virtua;
+       bool overrd;
        Block body;
 
        std::string signature;
@@ -539,6 +545,8 @@ struct Module
        Module();
 };
 
+std::string get_unused_variable_name(const Block &, const std::string &);
+
 } // namespace SL
 } // namespace GL
 } // namespace Msp