X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fglsl%2Fgenerate.h;h=a728e99ced3a8bccd24aaa89de94cbbddee09664;hb=c1d3a1d;hp=ddf2b5f629cb0a8aadedd76dd0eab5041dfe1fa4;hpb=50ab5ca2babc8d9592903da6072a13b381ed6656;p=libs%2Fgl.git diff --git a/source/glsl/generate.h b/source/glsl/generate.h index ddf2b5f6..a728e99c 100644 --- a/source/glsl/generate.h +++ b/source/glsl/generate.h @@ -48,8 +48,13 @@ private: /** Forms links between nested blocks in the syntax tree. */ class BlockHierarchyResolver: private TraversingVisitor { +private: + bool r_any_resolved; + public: - void apply(Stage &s) { s.content.visit(*this); } + BlockHierarchyResolver(): r_any_resolved(false) { } + + bool apply(Stage &s) { r_any_resolved = false; s.content.visit(*this); return r_any_resolved; } private: virtual void enter(Block &); @@ -63,14 +68,16 @@ private: std::map alias_map; std::map array_types; NodeList::iterator type_insert_point; + bool r_any_resolved; public: TypeResolver(); - void apply(Stage &); + bool apply(Stage &); private: - TypeDeclaration *resolve_type(const std::string &); + TypeDeclaration *get_or_create_array_type(TypeDeclaration &); + void resolve_type(TypeDeclaration *&, const std::string &, bool); virtual void visit(Block &); virtual void visit(BasicTypeDeclaration &); virtual void visit(ImageTypeDeclaration &); @@ -85,9 +92,9 @@ class VariableResolver: private TraversingVisitor { private: Stage *stage; - std::map *r_members; - RefPtr r_iface_ref; + RefPtr r_replacement_expr; std::string block_interface; + bool r_any_resolved; bool record_target; bool r_self_referencing; VariableDeclaration *r_assignment_target; @@ -95,10 +102,11 @@ private: public: VariableResolver(); - void apply(Stage &); + bool apply(Stage &); private: virtual void enter(Block &); + void visit_and_replace(RefPtr &); virtual void visit(VariableReference &); virtual void visit(InterfaceBlockReference &); virtual void visit(MemberAccess &); @@ -124,9 +132,12 @@ private: Stage *stage; std::vector basic_types; + bool r_any_resolved; public: - void apply(Stage &s) { stage = &s; s.content.visit(*this); } + ExpressionResolver(); + + bool apply(Stage &); private: static bool is_scalar(BasicTypeDeclaration &); @@ -138,6 +149,7 @@ private: BasicTypeDeclaration *find_type(BasicTypeDeclaration &, BasicTypeDeclaration::Kind, unsigned); void convert_to(RefPtr &, BasicTypeDeclaration &); bool convert_to_element(RefPtr &, BasicTypeDeclaration &); + void resolve(Expression &, TypeDeclaration *, bool); virtual void visit(Literal &); virtual void visit(ParenthesizedExpression &); @@ -145,6 +157,7 @@ private: virtual void visit(InterfaceBlockReference &); virtual void visit(MemberAccess &); virtual void visit(UnaryExpression &); + void visit(BinaryExpression &, bool); virtual void visit(BinaryExpression &); virtual void visit(Assignment &); virtual void visit(FunctionCall &); @@ -158,9 +171,10 @@ class FunctionResolver: private TraversingVisitor private: Stage *stage; std::map > declarations; + bool r_any_resolved; public: - void apply(Stage &); + bool apply(Stage &); private: virtual void visit(FunctionCall &);