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#include <stdio.h>
#include <string.h>
struct range
{
int cs;
};
static const char _range_trans_keys [] = { 1, 0, 2, 2, 0, 0, 1, 0, 0 , };
static const char _range_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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 0 , };
static const char _range_index_offsets [] = { 0, 0, 1, 2, 0 , };
static const char _range_indicies [] = { 0, 2, 0 , };
static const char _range_index_defaults [] = { 0, 1, 1, 1, 0 , };
static const char _range_trans_cond_spaces [] = { -1, -1, -1, 0 , };
static const char _range_cond_targs [] = { 2, 0, 3, 0 , };
static const char _range_cond_actions [] = { 0, 0, 0, 0 , };
static const char _range_nfa_targs [] = { 0, 0 , };
static const char _range_nfa_offsets [] = { 0, 0, 0, 0, 0 , };
static const char _range_nfa_push_actions [] = { 0, 0 , };
static const char _range_nfa_pop_trans [] = { 0, 0 , };
static const int range_start = 1;
static const int range_first_final = 3;
static const int range_error = 0;
static const int range_en_main = 1;
void range_init( struct range *fsm )
{
{
(fsm->cs) = ( int ) range_start;
}
}
void range_execute( struct range *fsm, const char *_data, int _len )
{
const char *p = _data;
const char *pe = _data+_len;
{
unsigned int _trans = 0;
unsigned int _have = 0;
unsigned int _cont = 1;
const char *_keys;
const char *_inds;
while ( _cont == 1 )
{
if ( (fsm->cs) == 0 )
_cont = 0;
_have = 0;
if ( p == pe )
{
if ( _have == 0 )
_cont = 0;
}
if ( _cont == 1 )
{
if ( _have == 0 )
{
_keys = _range_trans_keys + ((fsm->cs)<<1);
_inds = _range_indicies + _range_index_offsets[(fsm->cs)];
if ( ((*( p ))
)<= 122 && ((*( p ))
)>= 10 )
{
int _ic = ( int ) _range_char_class[( int ) ((*( p ))
)- 10];
if ( _ic <= ( int ) (*( _keys+1 ))
&& _ic >= ( int ) (*( _keys ))
)
_trans = ( unsigned int ) (*( _inds + ( int ) (_ic - ( int ) (*( _keys ))
) ))
;
else
_trans = ( unsigned int ) _range_index_defaults[(fsm->cs)];
}
else
{
_trans = ( unsigned int ) _range_index_defaults[(fsm->cs)];
}
}
if ( _cont == 1 )
{
(fsm->cs) = ( int ) _range_cond_targs[_trans];
if ( (fsm->cs) == 0 )
_cont = 0;
if ( _cont == 1 )
p += 1;
}
}
}
}
}
int range_finish( struct range *fsm )
{
if ( fsm->cs == range_error )
return -1;
if ( fsm->cs >= range_first_final )
return 1;
return 0;
}
struct range fsm;
void test( char *buf )
{
int len = strlen( buf );
range_init( &fsm );
range_execute( &fsm, buf, len );
if ( range_finish( &fsm ) > 0 )
printf("ACCEPT\n");
else
printf("FAIL\n");
}
int main()
{
test( "a\n" );
test( "z\n" );
test( "g\n" );
test( "no\n" );
test( "1\n" );
return 0;
}
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