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// Code generated by re2go, DO NOT EDIT.
//line "codegen/go/001_basic_d.re":1
//go:generate re2go $INPUT -o $OUTPUT -d
package main
import "fmt"
func Lex(str string) int {
var cursor, marker int
//line "codegen/go/001_basic_d.go":13
{
var yych byte
yych = str[cursor]
fmt.Printf("Lex: char '%c' int state %u\n", yych, 0);
switch (yych) {
case '0','1','2','3','4','5','6','7','8','9':
goto yy3
default:
goto yy1
}
yy1:
fmt.Printf("Lex: char '%c' int state %u\n", yych, 1);
cursor += 1
yy2:
fmt.Printf("Lex: char '%c' int state %u\n", yych, 2);
//line "codegen/go/001_basic_d.re":20
{
return -1
}
//line "codegen/go/001_basic_d.go":33
yy3:
fmt.Printf("Lex: char '%c' int state %u\n", yych, 3);
cursor += 1
marker = cursor
yych = str[cursor]
switch (yych) {
case 0x00:
goto yy4
case '0','1','2','3','4','5','6','7','8','9':
goto yy5
default:
goto yy2
}
yy4:
fmt.Printf("Lex: char '%c' int state %u\n", yych, 4);
cursor += 1
//line "codegen/go/001_basic_d.re":24
{
return 1
}
//line "codegen/go/001_basic_d.go":54
yy5:
fmt.Printf("Lex: char '%c' int state %u\n", yych, 5);
cursor += 1
yych = str[cursor]
switch (yych) {
case 0x00:
goto yy4
case '0','1','2','3','4','5','6','7','8','9':
goto yy5
default:
goto yy6
}
yy6:
fmt.Printf("Lex: char '%c' int state %u\n", yych, 6);
cursor = marker
goto yy2
}
//line "codegen/go/001_basic_d.re":27
}
func main() {
if Lex("123\000") != 1 {
panic("expected 123")
}
}
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