std::string source;
std::string::const_iterator iter;
std::deque<std::string> next_tokens;
- ProgramSyntax::Module main_module;
- ProgramSyntax::Module *cur_module;
+ ProgramSyntax::Module *module;
+ ProgramSyntax::Stage *cur_stage;
std::set<std::string> declared_types;
static Operator operators[];
public:
+ ProgramParser();
+ ~ProgramParser();
+
ProgramSyntax::Module &parse(const std::string &);
ProgramSyntax::Module &parse(IO::Base &);
private:
- void parse_source(ProgramSyntax::Module &);
+ void parse_source();
const std::string &peek_token(unsigned = 0);
std::string parse_token();
bool is_type(const std::string &);
bool is_identifier(const std::string &);
- ProgramSyntax::Node *parse_global_declaration();
- ProgramSyntax::Node *parse_statement();
- ProgramSyntax::Layout *parse_layout();
+ RefPtr<ProgramSyntax::Node> parse_global_declaration();
+ RefPtr<ProgramSyntax::Node> parse_statement();
+ RefPtr<ProgramSyntax::Import> parse_import();
+ RefPtr<ProgramSyntax::Layout> parse_layout();
void parse_block(ProgramSyntax::Block &, bool);
- ProgramSyntax::Expression *parse_expression(unsigned = 0);
- ProgramSyntax::BinaryExpression *parse_binary(ProgramSyntax::Expression *, const Operator *);
- ProgramSyntax::FunctionCall *parse_function_call(ProgramSyntax::VariableReference *);
- ProgramSyntax::StructDeclaration *parse_struct_declaration();
- ProgramSyntax::VariableDeclaration *parse_variable_declaration();
- ProgramSyntax::FunctionDeclaration *parse_function_declaration();
- void parse_function_parameter_list(ProgramSyntax::FunctionDeclaration &);
- ProgramSyntax::InterfaceBlock *parse_interface_block();
- ProgramSyntax::Conditional *parse_conditional();
- ProgramSyntax::Iteration *parse_iteration();
- ProgramSyntax::Return *parse_return();
+ RefPtr<ProgramSyntax::Expression> parse_expression(unsigned = 0);
+ RefPtr<ProgramSyntax::BinaryExpression> parse_binary(const RefPtr<ProgramSyntax::Expression> &, const Operator *);
+ RefPtr<ProgramSyntax::FunctionCall> parse_function_call(const ProgramSyntax::VariableReference &);
+ RefPtr<ProgramSyntax::StructDeclaration> parse_struct_declaration();
+ RefPtr<ProgramSyntax::VariableDeclaration> parse_variable_declaration();
+ RefPtr<ProgramSyntax::FunctionDeclaration> parse_function_declaration();
+ RefPtr<ProgramSyntax::InterfaceBlock> parse_interface_block();
+ RefPtr<ProgramSyntax::Conditional> parse_conditional();
+ RefPtr<ProgramSyntax::Iteration> parse_iteration();
+ RefPtr<ProgramSyntax::Passthrough> parse_passthrough();
+ RefPtr<ProgramSyntax::Return> parse_return();
};
} // namespace GL