Factor out definition into separate file in compiler series
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08/ast.hpp
55
08/ast.hpp
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@ -43,27 +43,6 @@ struct branch {
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using branch_ptr = std::unique_ptr<branch>;
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struct constructor {
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std::string name;
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std::vector<std::string> types;
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constructor(std::string n, std::vector<std::string> ts)
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: name(std::move(n)), types(std::move(ts)) {}
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};
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using constructor_ptr = std::unique_ptr<constructor>;
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struct definition {
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virtual ~definition() = default;
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virtual void typecheck_first(type_mgr& mgr, type_env& env) = 0;
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virtual void typecheck_second(type_mgr& mgr, const type_env& env) const = 0;
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virtual void resolve(const type_mgr& mgr) = 0;
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virtual void compile() = 0;
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};
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using definition_ptr = std::unique_ptr<definition>;
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struct ast_int : public ast {
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int value;
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@ -160,37 +139,3 @@ struct pattern_constr : public pattern {
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void print(std::ostream &to) const;
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void match(type_ptr t, type_mgr&, type_env& env) const;
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};
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struct definition_defn : public definition {
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std::string name;
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std::vector<std::string> params;
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ast_ptr body;
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type_ptr return_type;
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std::vector<type_ptr> param_types;
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std::vector<instruction_ptr> instructions;
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definition_defn(std::string n, std::vector<std::string> p, ast_ptr b)
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: name(std::move(n)), params(std::move(p)), body(std::move(b)) {
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}
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void typecheck_first(type_mgr& mgr, type_env& env);
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void typecheck_second(type_mgr& mgr, const type_env& env) const;
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void resolve(const type_mgr& mgr);
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void compile();
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};
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struct definition_data : public definition {
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std::string name;
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std::vector<constructor_ptr> constructors;
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definition_data(std::string n, std::vector<constructor_ptr> cs)
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: name(std::move(n)), constructors(std::move(cs)) {}
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void typecheck_first(type_mgr& mgr, type_env& env);
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void typecheck_second(type_mgr& mgr, const type_env& env) const;
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void resolve(const type_mgr& mgr);
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void compile();
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};
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@ -1,5 +1,6 @@
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#include "ast.hpp"
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#include "definition.hpp"
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#include "error.hpp"
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#include "ast.hpp"
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void definition_defn::typecheck_first(type_mgr& mgr, type_env& env) {
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return_type = mgr.new_type();
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63
08/definition.hpp
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63
08/definition.hpp
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@ -0,0 +1,63 @@
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#pragma once
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#include <memory>
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#include <vector>
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#include "instruction.hpp"
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#include "type_env.hpp"
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struct ast;
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using ast_ptr = std::unique_ptr<ast>;
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struct definition {
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virtual ~definition() = default;
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virtual void typecheck_first(type_mgr& mgr, type_env& env) = 0;
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virtual void typecheck_second(type_mgr& mgr, const type_env& env) const = 0;
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virtual void resolve(const type_mgr& mgr) = 0;
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virtual void compile() = 0;
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};
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using definition_ptr = std::unique_ptr<definition>;
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struct constructor {
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std::string name;
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std::vector<std::string> types;
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constructor(std::string n, std::vector<std::string> ts)
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: name(std::move(n)), types(std::move(ts)) {}
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};
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using constructor_ptr = std::unique_ptr<constructor>;
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struct definition_defn : public definition {
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std::string name;
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std::vector<std::string> params;
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ast_ptr body;
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type_ptr return_type;
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std::vector<type_ptr> param_types;
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std::vector<instruction_ptr> instructions;
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definition_defn(std::string n, std::vector<std::string> p, ast_ptr b)
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: name(std::move(n)), params(std::move(p)), body(std::move(b)) {
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}
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void typecheck_first(type_mgr& mgr, type_env& env);
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void typecheck_second(type_mgr& mgr, const type_env& env) const;
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void resolve(const type_mgr& mgr);
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void compile();
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};
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struct definition_data : public definition {
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std::string name;
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std::vector<constructor_ptr> constructors;
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definition_data(std::string n, std::vector<constructor_ptr> cs)
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: name(std::move(n)), constructors(std::move(cs)) {}
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void typecheck_first(type_mgr& mgr, type_env& env);
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void typecheck_second(type_mgr& mgr, const type_env& env) const;
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void resolve(const type_mgr& mgr);
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void compile();
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};
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@ -1,5 +1,6 @@
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#include "ast.hpp"
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#include <iostream>
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#include "definition.hpp"
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#include "parser.hpp"
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#include "error.hpp"
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#include "type.hpp"
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@ -2,6 +2,7 @@
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#include <string>
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#include <iostream>
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#include "ast.hpp"
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#include "definition.hpp"
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#include "parser.hpp"
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std::vector<definition_ptr> program;
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@ -3,6 +3,7 @@
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%{
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#include <iostream>
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#include "ast.hpp"
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#include "definition.hpp"
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#include "parser.hpp"
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#define YY_DECL yy::parser::symbol_type yylex()
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