Esempi in C++ (Cpp) per parse_expression_list

Esempio n. 1

File: parse_config.c Progetto: BackupTheBerlios/ser

/*
 * parse a complex expression list like a, b, c EXCEPT d, e
 * return 0 on success, -1 on error
 * parsed expressions are returned in **e, and exceptions are returned in **e_exceptions
 */
static int parse_expression(char *str, expression **e, expression **e_exceptions) 
{
	char 	*except, str2[LINE_LENGTH];
	int	i=0, l;

	if (!str || !e || !e_exceptions) return -1;

	except = strstr(str, " EXCEPT ");
	if (except) {
		/* exception found */
		l = except-str;
		if (l >= LINE_LENGTH) {
			/* error */
			LOG(L_ERR, "ERROR: parse_expression(): too long config line, increase LINE_LENGTH\n");
			goto error;
		}

		strncpy(str2, str, l);
		str2[l] = '\0';
		/* except+8 points to the exception */
		if (parse_expression_list(except+8, e_exceptions)) {
			/* error */
			goto error;
		}
	} else {
		/* no exception */
		l = strlen(str);
		if (l >= LINE_LENGTH) {
			/* error */
			LOG(L_ERR, "ERROR: parse_expression(): too long config line, increase LINE_LENGTH\n");
			goto error;
		}
		
		strncpy(str2, str, l);
		str2[l] = '\0';
		*e_exceptions = NULL;
	}
	
	while ((str2[i] == ' ') || (str2[i] == '\t')) i++;
	
	if (strncmp("ALL", str2+i, 3) == 0) {
		*e = NULL;
	} else {
		if (parse_expression_list(str2+i, e)) {
			/* error */
			if (*e_exceptions) free_expression(*e_exceptions);
			goto error;
		}
	}
	return 0;

error:
	*e = *e_exceptions = NULL;
	return -1;
}

Esempio n. 2

File: main.c Progetto: AnnaTrost/cbmc

int main ()
{
  char A [2 + 2 + 4 +1];
  A[2 + 2 + 4] = 0;
  parse_expression_list (A);
  return 0;
}

Esempio n. 3

File: cases2_stripSpacesEnd_arr_inlined_bad.c Progetto: GiulioImperato/frama-c

int main ()
{
  char A [LINE_LENGTH+1];
  A[LINE_LENGTH] = EOS;

  parse_expression_list (A);
  return 0;
}

Esempio n. 4

File: parse_config.c Progetto: GreenfieldTech/kamailio

/*
 * parse a complex expression list like a, b, c EXCEPT d, e
 * return 0 on success, -1 on error
 * parsed expressions are returned in **e, and exceptions are returned in **e_exceptions
 */
static int parse_expression(char *sv, expression **e, expression **e_exceptions)
{
	char *except, str2[LINE_LENGTH+1];
	int  i,j;

	if (!sv || !e || !e_exceptions) return -1;

	if(strlen(sv)>=LINE_LENGTH) {
		LM_ERR("expression string is too long (%s)\n", sv);
		return -1;
	}

	except = strstr(sv, " EXCEPT ");
	if (except) {
		/* exception found */
		strncpy(str2, sv, except-sv);
		str2[except-sv] = '\0';
		/* except+8 points to the exception */
		if (parse_expression_list(except+8, e_exceptions)) {
			/* error */
			*e = *e_exceptions = NULL;
			return -1;
		}
	} else {
		/* no exception */
		strcpy(str2, sv);
		*e_exceptions = NULL;
	}

	for( i=0; isspace((int)str2[i]) ; i++);
	for( j=strlen(str2)-1 ; isspace((int)str2[j]) ; str2[j--]=0);

	if (strcmp("ALL", str2+i) == 0) {
		*e = NULL;
	} else {
		if (parse_expression_list(str2+i, e)) {
			/* error */
			if (*e_exceptions) free_expression(*e_exceptions);
			*e = *e_exceptions = NULL;
			return -1;
		}
	}
	return 0;
}

Esempio n. 5

File: veris.c_OpenSER__cases1_stripFullBoth_arr_true-unreach-call_true-termination.c Progetto: Heizmann/sv-benchmarks

int main ()
{
  char A [LINE_LENGTH+1];

  for (int i = 0; i < LINE_LENGTH; i++) {
    A[i] = __VERIFIER_nondet_char();
  }

  A[LINE_LENGTH] = EOS;

  parse_expression_list (A);
  return 0;
}

Esempio n. 6

File: parse_config_ok.c Progetto: hbgit/LTGit

int parse_expression (char *str) {
  char *except;
  char str2 [LINE_LENGTH+1];

  except = strstr(str, NEEDLE);
  if (except) {
    strncpy(str2, str, except-str);
    str2[except-str] = EOS;
    if (parse_expression_list(except+NEEDLE_SZ)) {
      /* error */
      return -1;
    } 
  }

  return 0;
}