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#include <stdio.h>
#define BUFSIZE 2048
struct errintrans
{
int cs;
};
static const char _errintrans_trans_keys [] = { 1, 0, 0, 2, 0, 2, 0 , };
static const char _errintrans_char_class [] = { 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, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 0 , };
static const char _errintrans_index_offsets [] = { 0, 0, 3, 0 , };
static const char _errintrans_indices [] = { 1, 0, 2, 1, 0, 2, 0 , };
static const char _errintrans_index_defaults [] = { 0, 0, 0, 0 , };
static const char _errintrans_trans_cond_spaces [] = { -1, -1, -1, 0 , };
static const char _errintrans_cond_targs [] = { 1, 2, 0, 0 , };
static const char _errintrans_cond_actions [] = { 0, 0, 0, 0 , };
static const char _errintrans_nfa_targs [] = { 0, 0 , };
static const char _errintrans_nfa_offsets [] = { 0, 0, 0, 0 , };
static const char _errintrans_nfa_push_actions [] = { 0, 0 , };
static const char _errintrans_nfa_pop_trans [] = { 0, 0 , };
static const int errintrans_start = 1;
static const int errintrans_first_final = 2;
static const int errintrans_error = 0;
static const int errintrans_en_main = 1;
void errintrans_init( struct errintrans *fsm )
{
{
(fsm->cs) = ( int ) errintrans_start;
}
}
void errintrans_execute( struct errintrans *fsm, const char *_data, int _len )
{
const char *p = _data;
const char *pe = _data+_len;
{
int _trans = 0;
const char *_keys;
const char *_inds;
if ( p == pe )
goto _test_eof;
if ( (fsm->cs) == 0 )
goto _out;
_resume :
_keys = _errintrans_trans_keys + ((fsm->cs)<<1);
_inds = _errintrans_indices + _errintrans_index_offsets[(fsm->cs)];
if ( ((*( p ))
)<= 57 && ((*( p ))
)>= 10 )
{
int _ic = ( int ) _errintrans_char_class[( int ) ((*( p ))
)- 10];
if ( _ic <= ( int ) (*( _keys+1 ))
&& _ic >= ( int ) (*( _keys ))
)
_trans = ( int ) (*( _inds + ( int ) (_ic - ( int ) (*( _keys ))
) ))
;
else
_trans = ( int ) _errintrans_index_defaults[(fsm->cs)];
}
else
{
_trans = ( int ) _errintrans_index_defaults[(fsm->cs)];
}
goto _match_cond;
_match_cond :
(fsm->cs) = ( int ) _errintrans_cond_targs[_trans];
if ( (fsm->cs) == 0 )
goto _out;
p += 1;
if ( p != pe )
goto _resume;
_test_eof :
{}
_out :
{}
}
}
int errintrans_finish( struct errintrans *fsm )
{
if ( fsm->cs == errintrans_error )
return -1;
if ( fsm->cs >= errintrans_first_final )
return 1;
return 0;
}
struct errintrans fsm;
#include <string.h>
void test( char *buf )
{
int len = strlen( buf );
errintrans_init( &fsm );
errintrans_execute( &fsm, buf, len );
if ( errintrans_finish( &fsm ) > 0 )
printf("ACCEPT\n");
else
printf("FAIL\n");
}
int main()
{
test(
"good, does not have numbers\n"
);
test(
"bad, has numbers 666\n"
);
return 0;
}
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