64 lines
1.7 KiB
C++
64 lines
1.7 KiB
C++
#pragma once
|
|
#include <memory>
|
|
#include <vector>
|
|
#include "instruction.hpp"
|
|
#include "type_env.hpp"
|
|
|
|
struct ast;
|
|
using ast_ptr = std::unique_ptr<ast>;
|
|
|
|
struct definition {
|
|
virtual ~definition() = default;
|
|
|
|
virtual void typecheck_first(type_mgr& mgr, type_env& env) = 0;
|
|
virtual void typecheck_second(type_mgr& mgr, const type_env& env) const = 0;
|
|
virtual void resolve(const type_mgr& mgr) = 0;
|
|
virtual void compile() = 0;
|
|
};
|
|
|
|
using definition_ptr = std::unique_ptr<definition>;
|
|
|
|
struct constructor {
|
|
std::string name;
|
|
std::vector<std::string> types;
|
|
|
|
constructor(std::string n, std::vector<std::string> ts)
|
|
: name(std::move(n)), types(std::move(ts)) {}
|
|
};
|
|
|
|
using constructor_ptr = std::unique_ptr<constructor>;
|
|
|
|
struct definition_defn : public definition {
|
|
std::string name;
|
|
std::vector<std::string> params;
|
|
ast_ptr body;
|
|
|
|
type_ptr return_type;
|
|
std::vector<type_ptr> param_types;
|
|
|
|
std::vector<instruction_ptr> instructions;
|
|
|
|
definition_defn(std::string n, std::vector<std::string> p, ast_ptr b)
|
|
: name(std::move(n)), params(std::move(p)), body(std::move(b)) {
|
|
|
|
}
|
|
|
|
void typecheck_first(type_mgr& mgr, type_env& env);
|
|
void typecheck_second(type_mgr& mgr, const type_env& env) const;
|
|
void resolve(const type_mgr& mgr);
|
|
void compile();
|
|
};
|
|
|
|
struct definition_data : public definition {
|
|
std::string name;
|
|
std::vector<constructor_ptr> constructors;
|
|
|
|
definition_data(std::string n, std::vector<constructor_ptr> cs)
|
|
: name(std::move(n)), constructors(std::move(cs)) {}
|
|
|
|
void typecheck_first(type_mgr& mgr, type_env& env);
|
|
void typecheck_second(type_mgr& mgr, const type_env& env) const;
|
|
void resolve(const type_mgr& mgr);
|
|
void compile();
|
|
};
|