lonely-tiger/tokenizer/Token.cpp

#include <sstream>

#include "tokenizer/Token.h"

Token::Token(TokenType tt, unsigned int line, const std::string& text, double number) : 
    type(tt), line(line), text(text), number(number)
{
}

Token::Token(TokenType tt, unsigned int line) : Token(tt, line, "", 0)
{
}

Token::Token(TokenType tt, unsigned int line, double number) : Token(tt, line, "", number)
{
}

Token::Token(TokenType tt, unsigned int line, const std::string& text) : Token(tt, line, text, 0)
{
}

TokenType Token::getType() const
{
    return type;
}

int Token::getLine() const
{
    return line;
}

std::string Token::toString() const
{
    std::stringstream ss;
    ss << '(';
    ss << line;
    ss << ", ";
    ss << TokenTypeUtils::getEnumName(type);
    if(type == TokenType::LITERAL || type == TokenType::STRING || type == TokenType::LABEL)
    {
        ss << ", \"";
        ss << text;
        ss << "\"";
    }
    else if(type == TokenType::NUMBER)
    {
        ss << ", ";
        char buffer[20];
        snprintf(buffer, 20, (number == (long) number) ? "%lg.0" : "%lg", number);
        ss << buffer;
    }
    ss << ')';
    return ss.str();
}