#ifndef YERBACON_PARSER_HPP
#define YERBACON_PARSER_HPP

#include <string>
#include "ParseComponents.hpp"
#include "../Yerbacon.hpp"

namespace Parser {
    class ParsingException: public Yerbacon::Exception {
        using Yerbacon::Exception::Exception;
    };
    ParseTree parseVector(const vector<tok>& lexed) {
        ParseTree parseTree;
        using namespace StandardComponents;
        if (lexed.size() > 1) {
            for (unsigned int i = 0; i < lexed.size() - 1; ++i) {
                const auto& current = lexed[i], next = lexed[i + 1];

                switch (current.toktype) {
                    case tok::STRING: parseTree << types::String(current.toktext.data()); break;
                    case tok::IDENTIFIER: {
                        if (current.toktext == "class") {
                            if (next.toktype == tok::IDENTIFIER) {
                                parseTree << Class(next.toktext); ++i;
                            } else throw ParsingException('"' + next.toktext + "\" is not a valid class identifier");
                        } else {
                            const bool isFinalDefine = next.toktype == tok::TAG && (lexed.size() - i) > 2 && lexed[i + 2].toktype == tok::DEFINE;
                            if (isFinalDefine || next.toktype == tok::DEFINE) {
                                parseTree << Define(isFinalDefine, current.toktext);
                                i += isFinalDefine ? 2 : 1;
                            } else {
                                parseTree << Reference(current.toktext);
                            }
                        }
                    }
                    default: break;
                }
            }
        } else throw ParsingException("At least 2 tokens must be provided");
        return parseTree;
    }
}

#endif //YERBACON_PARSER_HPP