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|
package main
import "fmt"
var neg int ;
var value int ;
var cs int;
var blen int;
var buffer [1024] byte;
var _state_chart_trans_keys [] byte = [] byte { 1, 0, 4, 4, 0, 4, 2, 4, 0 }
var _state_chart_char_class [] int8 = [] int8 { 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 3, 1, 1, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 0 }
var _state_chart_index_offsets [] int8 = [] int8 { 0, 0, 1, 6, 0 }
var _state_chart_indicies [] int8 = [] int8 { 0, 2, 1, 1, 1, 0, 3, 4, 5, 0 }
var _state_chart_index_defaults [] int8 = [] int8 { 0, 1, 1, 1, 0 }
var _state_chart_trans_cond_spaces [] int8 = [] int8 { -1, -1, -1, -1, -1, -1, 0 }
var _state_chart_cond_targs [] int8 = [] int8 { 2, 0, 3, 1, 1, 2, 0 }
var _state_chart_cond_actions [] int8 = [] int8 { 1, 0, 2, 3, 4, 5, 0 }
var _state_chart_nfa_targs [] int8 = [] int8 { 0, 0 }
var _state_chart_nfa_offsets [] int8 = [] int8 { 0, 0, 0, 0, 0 }
var _state_chart_nfa_push_actions [] int8 = [] int8 { 0, 0 }
var _state_chart_nfa_pop_trans [] int8 = [] int8 { 0, 0 }
var state_chart_start int = 3
var state_chart_first_final int = 3
var state_chart_error int = 0
var state_chart_en_main int = 3
func prepare() {
value = 0;
neg = 0;
{
cs = int(state_chart_start);
}
}
func exec(data string) {
var p int = 0
var pe int = len(data)
{
var _trans int = 0
var _keys int
var _inds int
if p == pe {
goto _test_eof;
}
if cs == 0 {
goto _out;
}
_resume :
_keys = int((cs<<1) );
_inds = int(_state_chart_index_offsets[cs] );
switch {
case ( data[p ]) <= 57 && ( data[p ]) >= 10 :
{
var _ic int = int(_state_chart_char_class[int(( data[p ]) )- 10])
switch {
case _ic <= int(_state_chart_trans_keys[_keys+1 ])&& _ic >= int(_state_chart_trans_keys[_keys ]):
_trans = int(_state_chart_indicies[_inds + int(( _ic - int(_state_chart_trans_keys[_keys ])) )]);
default:
_trans = int(_state_chart_index_defaults[cs]);
}
}
default:
{
_trans = int(_state_chart_index_defaults[cs]);
}
}
goto _match_cond;
_match_cond :
cs = int(_state_chart_cond_targs[_trans]);
if _state_chart_cond_actions[_trans] == 0 {
goto _again;
}
switch _state_chart_cond_actions[_trans] {
case 3 :
{neg = 0;
value = 0;
}
break;
case 1 :
{value = value * 10 + ( int ) ( (( data[p ])) - 48 )
;
}
break;
case 4 :
{neg = 0;
value = 0;
}
{neg = 1;
}
break;
case 5 :
{neg = 0;
value = 0;
}
{value = value * 10 + ( int ) ( (( data[p ])) - 48 )
;
}
break;
case 2 :
{if ( neg != 0 ) {
value = -1 * value;
}
}
{fmt.Print( value );fmt.Print( "\n" );}
break;
}
_again :
if cs == 0 {
goto _out;
}
p+= 1;
if p != pe {
goto _resume;
}
_test_eof :
{}
_out :
{}
}
}
func finish() {
if cs >= state_chart_first_final {
fmt.Println("ACCEPT")
} else {
fmt.Println("FAIL")
}
}
var inp []string = []string {
"1\n",
"12\n",
"222222\n",
"+2123\n",
"213 3213\n",
"-12321\n",
"--123\n",
"-99\n",
" -3000\n",
};
func main() {
for _, data := range inp {
prepare()
exec(data)
finish()
}
}
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