Avoid copying raw pointers in the syntax tree

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

diff --git a/source/glsl/syntax.h b/source/glsl/syntax.h
index 25b7e4a0450d8d89e940579a87af356a74ee5ac1..05bcee545f4a62431ddf8c00978d766e6c670565 100644 (file)
--- a/source/glsl/syntax.h
+++ b/source/glsl/syntax.h
@@ -7,6 +7,7 @@
 #include <vector>
 #include <msp/core/refptr.h>
 #include "extension.h"
+#include "sourcemap.h"
 #include "uniform.h"
 
 #pragma push_macro("interface")
@@ -142,6 +143,7 @@ struct VariableReference: Expression
        VariableDeclaration *declaration;
 
        VariableReference();
+       VariableReference(const VariableReference &);
 
        virtual VariableReference *clone() const { return new VariableReference(*this); }
        virtual void visit(NodeVisitor &);
@@ -153,6 +155,9 @@ struct MemberAccess: Expression
        std::string member;
        VariableDeclaration *declaration;
 
+       MemberAccess();
+       MemberAccess(const MemberAccess &);
+
        virtual MemberAccess *clone() const { return new MemberAccess(*this); }
        virtual void visit(NodeVisitor &);
 };
@@ -186,6 +191,7 @@ struct Assignment: BinaryExpression
        VariableDeclaration *target_declaration;
 
        Assignment();
+       Assignment(const Assignment &);
 
        virtual Assignment *clone() const { return new Assignment(*this); }
        virtual void visit(NodeVisitor &);
@@ -199,6 +205,7 @@ struct FunctionCall: Expression
        NodeArray<Expression> arguments;
 
        FunctionCall();
+       FunctionCall(const FunctionCall &);
 
        virtual FunctionCall *clone() const { return new FunctionCall(*this); }
        virtual void visit(NodeVisitor &);
@@ -281,6 +288,7 @@ struct VariableDeclaration: Statement
        NodePtr<Layout> layout;
 
        VariableDeclaration();
+       VariableDeclaration(const VariableDeclaration &);
 
        virtual VariableDeclaration *clone() const { return new VariableDeclaration(*this); }
        virtual void visit(NodeVisitor &);
@@ -380,10 +388,13 @@ struct Stage
        std::vector<const Extension *> required_extensions;
 
        Stage(Type);
+
+       static const char *get_stage_name(Type);
 };
 
 struct Module
 {
+       SourceMap source_map;
        Stage shared;
        std::list<Stage> stages;