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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
static const char _recdescent_actions [] = { 0, 1, 0, 1, 1, 1, 2, 1, 3, 2, 1, 0, 2, 1, 2, 2, 1, 3, 0 , };
static const char _recdescent_trans_keys [] = { 1, 0, 5, 5, 0, 5, 0, 5, 0, 5, 0 , };
static const char _recdescent_char_class [] = { 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 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, 1, 1, 1, 1, 1, 1, 1, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 3, 1, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 1, 5, 0 , };
static const char _recdescent_index_offsets [] = { 0, 0, 1, 7, 13, 0 , };
static const char _recdescent_indicies [] = { 0, 0, 1, 2, 3, 4, 5, 6, 1, 7, 8, 9, 10, 6, 1, 11, 12, 9, 10, 0 , };
static const char _recdescent_index_defaults [] = { 0, 1, 1, 1, 1, 0 , };
static const char _recdescent_trans_cond_spaces [] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 0 , };
static const char _recdescent_cond_targs [] = { 2, 0, 3, 4, 1, 2, 2, 3, 4, 1, 2, 3, 4, 0 , };
static const char _recdescent_cond_actions [] = { 0, 0, 1, 1, 5, 7, 3, 0, 9, 12, 15, 9, 0, 0 , };
static const char _recdescent_eof_actions [] = { 0, 0, 0, 3, 3, 0 , };
static const char _recdescent_nfa_targs [] = { 0, 0 , };
static const char _recdescent_nfa_offsets [] = { 0, 0, 0, 0, 0, 0 , };
static const char _recdescent_nfa_push_actions [] = { 0, 0 , };
static const char _recdescent_nfa_pop_trans [] = { 0, 0 , };
static const int recdescent_start = 2;
static const int recdescent_first_final = 2;
static const int recdescent_error = 0;
static const int recdescent_en_main = 2;
void test( char *buf )
{
int cs;
int *stack;
int top, stack_size;
char *p, *pe, *eof, *item = 0;
int len = strlen( buf );
{
cs = ( int ) recdescent_start;
top = 0;
}
stack_size = 1;
stack = (int*)malloc( sizeof(int) * stack_size );
p = buf;
pe = buf + len;
eof = pe;
{
unsigned int _trans = 0;
unsigned int _have = 0;
unsigned int _cont = 1;
const char *_acts;
unsigned int _nacts;
const char *_keys;
const char *_inds;
while ( _cont == 1 )
{
if ( cs == 0 )
_cont = 0;
_have = 0;
if ( p == pe )
{
if ( p == eof )
{
if ( _have == 0 )
{
const char *__acts;
unsigned int __nacts;
__acts = _recdescent_actions + _recdescent_eof_actions[cs];
__nacts = ( unsigned int ) (*( __acts ))
;
__acts += 1;
while ( __nacts > 0 )
{
switch ( (*( __acts ))
) {
case 1 :
{
printf( "item: " );
fwrite( item, 1, p-item, stdout );
printf( "\n" );
}
break;
}
__nacts -= 1;
__acts += 1;
}
}
}
if ( _have == 0 )
_cont = 0;
}
if ( _cont == 1 )
{
if ( _have == 0 )
{
_keys = _recdescent_trans_keys + (cs<<1);
_inds = _recdescent_indicies + _recdescent_index_offsets[cs];
if ( ((*( p ))
)<= 125 && ((*( p ))
)>= 9 )
{
int _ic = ( int ) _recdescent_char_class[( int ) ((*( p ))
)- 9];
if ( _ic <= ( int ) (*( _keys+1 ))
&& _ic >= ( int ) (*( _keys ))
)
_trans = ( unsigned int ) (*( _inds + ( int ) (_ic - ( int ) (*( _keys ))
) ))
;
else
_trans = ( unsigned int ) _recdescent_index_defaults[cs];
}
else
{
_trans = ( unsigned int ) _recdescent_index_defaults[cs];
}
}
if ( _cont == 1 )
{
cs = ( int ) _recdescent_cond_targs[_trans];
if ( _recdescent_cond_actions[_trans]!= 0 )
{
_acts = _recdescent_actions + _recdescent_cond_actions[_trans];
_nacts = ( unsigned int ) (*( _acts ))
;
_acts += 1;
while ( _nacts > 0 )
{
switch ( (*( _acts ))
) {
case 0 :
{
item = p;
}
break;
case 1 :
{
printf( "item: " );
fwrite( item, 1, p-item, stdout );
printf( "\n" );
}
break;
case 2 :
{
printf( "calling main\n" );
{
{
if ( top == stack_size ) {
printf( "growing stack\n" );
stack_size = top * 2;
stack = (int*)realloc( stack, sizeof(int)*stack_size );
}
}
stack[top] = cs;
top += 1;
cs = 2;
}
}
break;
case 3 :
{
if ( top == 0 ) {
printf( "STRAY CLOSE\n" );
{
p+= 1;
_cont = 0;
}
}
else {
printf( "returning from main\n" );
{
p = p - 1;
}
{
top-= 1;
cs = stack[top];
{
if ( stack_size > (top * 4) ) {
stack_size = top * 2;
stack = (int*)realloc( stack, sizeof(int)*stack_size );
printf( "shrinking stack\n" );
}
}
}
}
}
break;
}
_nacts -= 1;
_acts += 1;
}
}
if ( cs == 0 )
_cont = 0;
if ( _cont == 1 )
p += 1;
}
}
}
}
if ( cs == recdescent_error ) {
/* Machine failed before finding a token. */
printf( "PARSE ERROR\n" );
}
}
int main()
{
test( "88 foo { 99 {{{{}}}}{ } }");
test( "76 } sadf");
return 0;
}
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