#include "token.h"

#include <string>


Position::Position()
    : fileId(0), line(0), col(0), offset(0)
{}

Position::Position(unsigned file, unsigned line, unsigned col, unsigned offset)
    : fileId(file), line(line), col(col), offset(offset)
{}

Span::Span()
    : lo(0, 0, 0, 0), hi(0, 0, 0, 0)
{}

Span::Span(Position begin, Position end)
    : lo(begin), hi(end)
{}

Span::Span(Position begin)
    : Span(begin, Position(begin.fileId, begin.line, begin.col+1, begin.offset+1))
{}

Span Span::to(const Span &span) const
{
    return Span(this->lo, span.hi);
}

Token::Token(TokenType type, Span span, std::string text)
    : type(type)
    , span(std::move(span))
    , text(std::move(text))
{}