symbols.hpp

/* Copyright 2025 Jonathan S. Arney
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      https://github.com/jarney/gyoji/blob/master/LICENSE
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
#pragma once
 
#include <gyoji-misc/pointers.hpp>
#include <gyoji-mir/types.hpp>
 
#include <string>
#include <map>
#include <vector>
 
namespace Gyoji::mir {
 
    class Symbol {
    public:
    typedef enum {
        SYMBOL_STATIC_FUNCTION,
        SYMBOL_MEMBER_METHOD,
        SYMBOL_MEMBER_DESTRUCTOR
    } SymbolType;
    Symbol(std::string _name, SymbolType _type, const Type *_mir_type);
 
    ~Symbol();
 
    std::string get_name() const;
    const Type *get_mir_type() const;
 
    SymbolType get_type() const;
    private:
    std::string name;
    SymbolType type;
    const Type *mir_type;
    };
 
    class Symbols {
    public:
    Symbols();
    ~Symbols();
 
    void define_symbol(
        std::string name,
        Symbol::SymbolType _sym_type,
        const Type *symbol_type);
 
    const Symbol * get_symbol(std::string name) const;
 
    void dump(FILE *out) const;
    private:
    std::map<std::string, Gyoji::owned<Symbol>> symbols;
    };
 
};