namespace GL {
namespace SL {
-class DeclarationCombiner: public BlockModifier
+class DeclarationCombiner: private TraversingVisitor
{
private:
- bool toplevel;
std::map<std::string, std::vector<FunctionDeclaration *> > functions;
std::map<std::string, VariableDeclaration *> variables;
+ std::set<Node *> nodes_to_remove;
public:
- DeclarationCombiner();
+ void apply(Stage &);
- using StageVisitor::visit;
+private:
virtual void visit(Block &);
virtual void visit(FunctionDeclaration &);
virtual void visit(VariableDeclaration &);
};
-class VariableResolver: public StageVisitor
+class BlockResolver: private TraversingVisitor
{
+public:
+ void apply(Stage &s) { s.content.visit(*this); }
+
private:
- std::vector<Block *> blocks;
- StructDeclaration *type;
- bool anonymous;
+ virtual void enter(Block &);
+ virtual void visit(InterfaceBlock &);
+};
+
+class VariableResolver: private TraversingVisitor
+{
+private:
+ Block *builtins;
+ std::map<std::string, VariableDeclaration *> *members;
+ RefPtr<InterfaceBlockReference> iface_ref;
std::string block_interface;
bool record_target;
VariableDeclaration *assignment_target;
public:
VariableResolver();
- virtual void apply(Stage &);
- using StageVisitor::visit;
- virtual void visit(Block &);
+ void apply(Stage &);
+
+private:
+ Block *next_block(Block &);
+
+ virtual void enter(Block &);
virtual void visit(VariableReference &);
+ virtual void visit(InterfaceBlockReference &);
virtual void visit(MemberAccess &);
virtual void visit(BinaryExpression &);
virtual void visit(Assignment &);
virtual void visit(InterfaceBlock &);
};
-class FunctionResolver: public StageVisitor
+class FunctionResolver: private TraversingVisitor
{
private:
std::map<std::string, std::vector<FunctionDeclaration *> > functions;
public:
- using StageVisitor::visit;
+ void apply(Stage &s) { s.content.visit(*this); }
+
+private:
virtual void visit(FunctionCall &);
virtual void visit(FunctionDeclaration &);
};
-class InterfaceGenerator: public BlockModifier
+class InterfaceGenerator: private TraversingVisitor
{
private:
+ Stage *stage;
std::string in_prefix;
std::string out_prefix;
- unsigned scope_level;
- std::map<std::string, RefPtr<VariableDeclaration> > iface_declarations;
+ bool function_scope;
+ InterfaceBlock *iface_block;
+ NodeList<Statement>::iterator iface_insert_point;
+ NodeList<Statement>::iterator assignment_insert_point;
+ std::set<Node *> nodes_to_remove;
public:
InterfaceGenerator();
- static std::string get_out_prefix(StageType);
- virtual void apply(Stage &);
- using StageVisitor::visit;
- virtual void visit(Block &);
+ void apply(Stage &);
+
+private:
+ static std::string get_out_prefix(Stage::Type);
std::string change_prefix(const std::string &, const std::string &) const;
+ virtual void visit(Block &);
bool generate_interface(VariableDeclaration &, const std::string &, const std::string &);
ExpressionStatement &insert_assignment(const std::string &, Expression *);
virtual void visit(VariableReference &);
virtual void visit(VariableDeclaration &);
+ virtual void visit(InterfaceBlock &);
+ virtual void visit(FunctionDeclaration &);
virtual void visit(Passthrough &);
};
-class DeclarationReorderer: public StageVisitor
+class DeclarationReorderer: private TraversingVisitor
{
private:
enum DeclarationKind
FUNCTION
};
- unsigned scope_level;
DeclarationKind kind;
std::set<Node *> ordered_funcs;
std::set<Node *> needed_funcs;
public:
DeclarationReorderer();
- using StageVisitor::visit;
+ void apply(Stage &s) { s.content.visit(*this); }
+
+private:
virtual void visit(Block &);
virtual void visit(FunctionCall &);
virtual void visit(InterfaceLayout &) { kind = LAYOUT; }