// 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"
)

// Pos is the file line position in a file
type Pos struct {
	File string
	Line int
	Col  int
}

func (p *Pos) String() string {
	if p.File == "" {
		return fmt.Sprintf("%d:%d", p.Line, p.Col)
	}
	return fmt.Sprintf("%s:%d:%d", p.File, p.Line, p.Col)
}
