// Copyright (C) 2023  Shanhu Tech Inc.
//
// This program is free software: you can redistribute it and/or modify it
// under the terms of the GNU Affero General Public License as published by the
// Free Software Foundation, either version 3 of the License, or (at your
// option) any later version.
//
// This program is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License
// for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.

package lexing

import (
	"fmt"
)

// Token defines a token structure.
type Token struct {
	Type int
	Lit  string
	Pos  *Pos
}

// Standard token types
const (
	EOF = -1 - iota
	Comment
	Illegal
)

func (t *Token) String() string {
	return fmt.Sprintf("'%s' (%v)", t.Lit, t.Pos)
}
