%PDF-
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Mini Shell
Mini Shell
// Code generated by re2c, DO NOT EDIT.
//line "go/reuse/reuse.re":1
//go:generate re2go $INPUT -o $OUTPUT --input-encoding utf8
package main
// This example supports multiple input encodings: UTF-8 and UTF-32.
// Both lexers are generated from the same rules block, and the use
// blocks add only encoding-specific configurations.
//line "go/reuse/reuse.re":16
func lexUTF8(str []uint8) int {
var cur, mar int
//line "go/reuse/reuse.go":16
{
var yych uint8
yych = str[cur]
switch (yych) {
case 0xE2:
goto yy3
default:
goto yy1
}
yy1:
cur += 1
yy2:
//line "go/reuse/reuse.re":15
{ return 1; }
//line "go/reuse/reuse.go":31
yy3:
cur += 1
mar = cur
yych = str[cur]
switch (yych) {
case 0x88:
goto yy4
default:
goto yy2
}
yy4:
cur += 1
yych = str[cur]
switch (yych) {
case 0x80:
goto yy6
default:
goto yy5
}
yy5:
cur = mar
goto yy2
yy6:
cur += 1
yych = str[cur]
switch (yych) {
case 'x':
goto yy7
default:
goto yy5
}
yy7:
cur += 1
yych = str[cur]
switch (yych) {
case ' ':
goto yy8
default:
goto yy5
}
yy8:
cur += 1
yych = str[cur]
switch (yych) {
case 0xE2:
goto yy9
default:
goto yy5
}
yy9:
cur += 1
yych = str[cur]
switch (yych) {
case 0x88:
goto yy10
default:
goto yy5
}
yy10:
cur += 1
yych = str[cur]
switch (yych) {
case 0x83:
goto yy11
default:
goto yy5
}
yy11:
cur += 1
yych = str[cur]
switch (yych) {
case 'y':
goto yy12
default:
goto yy5
}
yy12:
cur += 1
//line "go/reuse/reuse.re":14
{ return 0; }
//line "go/reuse/reuse.go":112
}
//line "go/reuse/reuse.re":23
}
func lexUTF32(str []uint32) int {
var cur, mar int
//line "go/reuse/reuse.go":121
{
var yych uint32
yych = str[cur]
if (yych == 0x00002200) {
goto yy15
}
cur += 1
yy14:
//line "go/reuse/reuse.re":15
{ return 1; }
//line "go/reuse/reuse.go":132
yy15:
cur += 1
mar = cur
yych = str[cur]
if (yych != 'x') {
goto yy14
}
cur += 1
yych = str[cur]
if (yych == ' ') {
goto yy17
}
yy16:
cur = mar
goto yy14
yy17:
cur += 1
yych = str[cur]
if (yych != 0x00002203) {
goto yy16
}
cur += 1
yych = str[cur]
if (yych != 'y') {
goto yy16
}
cur += 1
//line "go/reuse/reuse.re":14
{ return 0; }
//line "go/reuse/reuse.go":162
}
//line "go/reuse/reuse.re":31
}
func main() {
assert_eq := func(x, y int) { if x != y { panic("error") } }
assert_eq(lexUTF8([]uint8{0xe2, 0x88, 0x80, 0x78, 0x20, 0xe2, 0x88, 0x83, 0x79}), 0)
assert_eq(lexUTF32([]uint32{0x2200, 0x78, 0x20, 0x2203, 0x79}), 0)
}
Zerion Mini Shell 1.0