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#include "tokenizer.h"
/* options avaliable */
#define ASSERT_ON
#define __EXIT_ABBORT
#include "assert.h"
/*****************************************************************************/
token* token_create()
{
token *t = NULL;
t = malloc(sizeof(token));
memset(t,0,sizeof(token));
return t;
}
/*****************************************************************************/
int token_set( token **tok, int val, char *s, char *e )
{
AS_NULL(s)
AS_NULL(e)
AS_NULL(tok)
AS_NULL(*tok)
AS_EXPR(s>e)
AS_EXPR(val<0)
if ( tok == NULL )
{
printf("token is NULL\n");
return -1;
}
if ( !(TOK_IN_RANGE(val)) )
{
printf("Token value not in range\n");
return -1;
}
(*tok)->token = val;
(*tok)->s = s;
(*tok)->e = e;
return 0;
}
/*****************************************************************************/
token_list* tl_create()
{
token_list *tl = NULL;
tl = malloc( sizeof(token_list) );
if (tl == NULL)
{
printf("Cannot alloc mem\n");
goto error;
}
memset(tl, 0, sizeof(token_list));
tl->list = darr_create( sizeof(token), 100 );
if (tl->list == NULL)
{
printf("cannot create ->list\n");
goto error;
}
return tl;
error:
return NULL;
}
/*****************************************************************************/
int tl_add_tok( token_list *tl, int t, char *s, char *e )
{
AS_NULL(tl)
AS_NULL(s)
AS_NULL(e)
AS_EXPR(t<1)
token *tok = NULL;
tok = token_create();
if (tok == NULL)
{
printf("Cannot add token\n");
return -1;
}
token_set( &tok, t, s, e );
darr_push( tl->list, (void *)tok );
return 0;
}
/*****************************************************************************/
char* tl_str( token_list *tl )
{
AS_NULL(tl)
int i = 0;
for (i=0; i<darr_end(tl->list); i++)
{
token *t = (token *)darr_get(tl->list, i);
//printf("t=0x%x\n",t);
if ( t != NULL )
{
printf("%02d:TOK:0x%x s:0x%08x e:0x%08x\n",i,t->token,t->s,t->e);
}
}
return NULL;
}
/*****************************************************************************/
void tl_destroy( token_list *tl )
{
if ( tl == NULL )
return;
if ( tl->list != NULL )
{
darr_clear_destroy( tl->list );
}
free(tl);
}
/*****************************************************************************/
int tl_size( token_list *tl )
{
AS_NULL(tl)
return darr_end( tl->list );
}
int tok2int( token *tok )
{
AS_NULL(tok)
char str[128];
int sz = tok->e - tok->s;
memcpy(str,tok->s,sz);
str[sz] = 0;
//printf("!%s %d\n",str,strtol(str,NULL,16));
return strtol(str,NULL,16);
}
char *tok2str( token *tok )
{
return NULL;
}
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