Retain assignment location when moving out variables to global scope

[libs/gl.git] / source / programcompiler.h

diff --git a/source/programcompiler.h b/source/programcompiler.h
index 76e9eef352f83f67a46c6b8a620d0411c0bf0440..0bff354a50571128a0fa31bed3dbe8c935a0b1dc 100644 (file)
--- a/source/programcompiler.h
+++ b/source/programcompiler.h
@@ -29,12 +29,12 @@ private:
        struct BlockModifier: Visitor
        {
                bool remove_node;
-               std::vector<RefPtr<ProgramSyntax::Node> > insert_nodes;
+               std::vector<RefPtr<ProgramSyntax::Statement> > insert_nodes;
 
                BlockModifier();
 
                void flatten_block(ProgramSyntax::Block &);
-               void apply_and_increment(ProgramSyntax::Block &, std::list<RefPtr<ProgramSyntax::Node> >::iterator &);
+               void apply_and_increment(ProgramSyntax::Block &, ProgramSyntax::NodeList<ProgramSyntax::Statement>::iterator &);
                using Visitor::visit;
                virtual void visit(ProgramSyntax::Block &);
        };
@@ -44,9 +44,10 @@ private:
                typedef std::string ResultType;
 
                std::string formatted;
+               unsigned source_index;
+               unsigned source_line;
                unsigned indent;
                bool parameter_list;
-               unsigned else_if;
                std::string block_interface;
 
                Formatter();
@@ -54,6 +55,9 @@ private:
                virtual void apply(ProgramSyntax::Stage &);
                const std::string &get_result() const { return formatted; }
                using Visitor::visit;
+               void append(const std::string &);
+               void append(char);
+               void set_source(unsigned, unsigned);
                virtual void visit(ProgramSyntax::Block &);
                virtual void visit(ProgramSyntax::Literal &);
                virtual void visit(ProgramSyntax::ParenthesizedExpression &);
@@ -152,7 +156,7 @@ private:
                virtual void visit(ProgramSyntax::Block &);
                std::string change_prefix(const std::string &, const std::string &) const;
                bool generate_interface(ProgramSyntax::VariableDeclaration &, const std::string &, const std::string &);
-               void insert_assignment(const std::string &, ProgramSyntax::Expression *);
+               ProgramSyntax::ExpressionStatement &insert_assignment(const std::string &, ProgramSyntax::Expression *);
                virtual void visit(ProgramSyntax::VariableReference &);
                virtual void visit(ProgramSyntax::VariableDeclaration &);
                virtual void visit(ProgramSyntax::Passthrough &);
@@ -377,7 +381,7 @@ private:
 
        Resources *resources;
        ProgramSyntax::Module *module;
-       std::set<std::string> imported_names;
+       std::vector<std::string> imported_names;
 
 public:
        ProgramCompiler();