// Code generated by re2go, DO NOT EDIT.
//line "codegen/go/001_basic_functions.re":1
//go:generate re2go $INPUT -o $OUTPUT -d
package main

import "fmt"

type YYCTYPE byte

func Lex(str string) int {
	data := []YYCTYPE(str)
	var cursor, marker int

	YYPEEK := func() YYCTYPE { return data[cursor] }
	YYSKIP := func() { cursor++ }
	YYBACKUP := func() { marker = cursor }
	YYRESTORE := func() { cursor = marker }
	YYDEBUG := func() { fmt.Printf("Lex: char '%c'\n", data[cursor]); }

	
//line "codegen/go/001_basic_functions.go":22
{
	var yych YYCTYPE
	yych = YYPEEK()
	YYDEBUG()
	switch (yych) {
	case '0','1','2','3','4','5','6','7','8','9':
		goto yy3
	default:
		goto yy1
	}
yy1:
	YYDEBUG()
	YYSKIP()
yy2:
	YYDEBUG()
//line "codegen/go/001_basic_functions.re":24
	{
		return -1
	}
//line "codegen/go/001_basic_functions.go":42
yy3:
	YYDEBUG()
	YYSKIP()
	YYBACKUP()
	yych = YYPEEK()
	switch (yych) {
	case 0x00:
		goto yy4
	case '0','1','2','3','4','5','6','7','8','9':
		goto yy5
	default:
		goto yy2
	}
yy4:
	YYDEBUG()
	YYSKIP()
//line "codegen/go/001_basic_functions.re":28
	{
		return 1
	}
//line "codegen/go/001_basic_functions.go":63
yy5:
	YYDEBUG()
	YYSKIP()
	yych = YYPEEK()
	switch (yych) {
	case 0x00:
		goto yy4
	case '0','1','2','3','4','5','6','7','8','9':
		goto yy5
	default:
		goto yy6
	}
yy6:
	YYDEBUG()
	YYRESTORE()
	goto yy2
}
//line "codegen/go/001_basic_functions.re":31

}

func main() {
	if Lex("123\000") != 1 {
		panic("expected 123")
	}
}
