PHPAPI int php_var_unserialize(UNSERIALIZE_PARAMETER)
{
const unsigned char *cursor, *limit, *marker, *start;
zval **rval_ref;
limit = max;
cursor = *p;
if (YYCURSOR >= YYLIMIT) {
return 0;
}
if (var_hash && cursor[0] != 'R') {
var_push(var_hash, rval);
}
start = cursor;
#line 425 "ext/standard/var_unserializer.c"
{
YYCTYPE yych;
static const unsigned char yybm[] = {
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
};
if ((YYLIMIT - YYCURSOR) < 7) YYFILL(7);
yych = *YYCURSOR;
switch (yych) {
case 'C':
case 'O': goto yy13;
case 'N': goto yy5;
case 'R': goto yy2;
case 'S': goto yy10;
case 'a': goto yy11;
case 'b': goto yy6;
case 'd': goto yy8;
case 'i': goto yy7;
case 'o': goto yy12;
case 'r': goto yy4;
case 's': goto yy9;
case '}': goto yy14;
default: goto yy16;
}
yy2:
yych = *(YYMARKER = ++YYCURSOR);
if (yych == ':') goto yy95;
yy3:
#line 747 "ext/standard/var_unserializer.re"
{ return 0; }
#line 487 "ext/standard/var_unserializer.c"
yy4:
yych = *(YYMARKER = ++YYCURSOR);
if (yych == ':') goto yy89;
goto yy3;
yy5:
yych = *++YYCURSOR;
if (yych == ';') goto yy87;
goto yy3;
yy6:
yych = *(YYMARKER = ++YYCURSOR);
if (yych == ':') goto yy83;
goto yy3;
yy7:
yych = *(YYMARKER = ++YYCURSOR);
if (yych == ':') goto yy77;
goto yy3;
yy8:
yych = *(YYMARKER = ++YYCURSOR);
if (yych == ':') goto yy53;
goto yy3;
yy9:
yych = *(YYMARKER = ++YYCURSOR);
if (yych == ':') goto yy46;
goto yy3;
yy10:
yych = *(YYMARKER = ++YYCURSOR);
if (yych == ':') goto yy39;
goto yy3;
yy11:
yych = *(YYMARKER = ++YYCURSOR);
if (yych == ':') goto yy32;
goto yy3;
yy12:
yych = *(YYMARKER = ++YYCURSOR);
if (yych == ':') goto yy25;
goto yy3;
yy13:
yych = *(YYMARKER = ++YYCURSOR);
if (yych == ':') goto yy17;
goto yy3;
yy14:
++YYCURSOR;
#line 741 "ext/standard/var_unserializer.re"
{
/* this is the case where we have less data than planned */
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Unexpected end of serialized data");
return 0; /* not sure if it should be 0 or 1 here? */
}
#line 536 "ext/standard/var_unserializer.c"
yy16:
yych = *++YYCURSOR;
goto yy3;
yy17:
yych = *++YYCURSOR;
if (yybm[0+yych] & 128) {
goto yy20;
}
if (yych == '+') goto yy19;
yy18:
YYCURSOR = YYMARKER;
goto yy3;
yy19:
yych = *++YYCURSOR;
if (yybm[0+yych] & 128) {
goto yy20;
}
goto yy18;
yy20:
++YYCURSOR;
if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
yych = *YYCURSOR;
if (yybm[0+yych] & 128) {
goto yy20;
}
if (yych != ':') goto yy18;
yych = *++YYCURSOR;
if (yych != '"') goto yy18;
++YYCURSOR;
#line 624 "ext/standard/var_unserializer.re"
{
size_t len, len2, len3, maxlen;
long elements;
char *class_name;
zend_class_entry *ce;
zend_class_entry **pce;
int incomplete_class = 0;
int custom_object = 0;
zval *user_func;
zval *retval_ptr;
zval **args[1];
zval *arg_func_name;
if (*start == 'C') {
custom_object = 1;
}
INIT_PZVAL(*rval);
len2 = len = parse_uiv(start + 2);
maxlen = max - YYCURSOR;
if (maxlen < len || len == 0) {
*p = start + 2;
return 0;
}
class_name = (char*)YYCURSOR;
YYCURSOR += len;
if (*(YYCURSOR) != '"') {
*p = YYCURSOR;
return 0;
}
if (*(YYCURSOR+1) != ':') {
*p = YYCURSOR+1;
return 0;
}
len3 = strspn(class_name, "0123456789_abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ\177\200\201\202\203\204\205\206\207\210\211\212\213\214\215\216\217\220\221\222\223\224\225\226\227\230\231\232\233\234\235\236\237\240\241\242\243\244\245\246\247\250\251\252\253\254\255\256\257\260\261\262\263\264\265\266\267\270\271\272\273\274\275\276\277\300\301\302\303\304\305\306\307\310\311\312\313\314\315\316\317\320\321\322\323\324\325\326\327\330\331\332\333\334\335\336\337\340\341\342\343\344\345\346\347\350\351\352\353\354\355\356\357\360\361\362\363\364\365\366\367\370\371\372\373\374\375\376\377\\");
if (len3 != len)
{
*p = YYCURSOR + len3 - len;
return 0;
}
class_name = estrndup(class_name, len);
do {
/* Try to find class directly */
if (zend_lookup_class(class_name, len2, &pce TSRMLS_CC) == SUCCESS) {
ce = *pce;
break;
}
/* Check for unserialize callback */
if ((PG(unserialize_callback_func) == NULL) || (PG(unserialize_callback_func)[0] == '\0')) {
incomplete_class = 1;
ce = PHP_IC_ENTRY;
break;
}
/* Call unserialize callback */
MAKE_STD_ZVAL(user_func);
ZVAL_STRING(user_func, PG(unserialize_callback_func), 1);
args[0] = &arg_func_name;
MAKE_STD_ZVAL(arg_func_name);
ZVAL_STRING(arg_func_name, class_name, 1);
if (call_user_function_ex(CG(function_table), NULL, user_func, &retval_ptr, 1, args, 0, NULL TSRMLS_CC) != SUCCESS) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "defined (%s) but not found", user_func->value.str.val);
incomplete_class = 1;
ce = PHP_IC_ENTRY;
zval_ptr_dtor(&user_func);
zval_ptr_dtor(&arg_func_name);
break;
}
if (retval_ptr) {
zval_ptr_dtor(&retval_ptr);
}
/* The callback function may have defined the class */
if (zend_lookup_class(class_name, len2, &pce TSRMLS_CC) == SUCCESS) {
ce = *pce;
} else {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Function %s() hasn't defined the class it was called for", user_func->value.str.val);
incomplete_class = 1;
ce = PHP_IC_ENTRY;
}
zval_ptr_dtor(&user_func);
zval_ptr_dtor(&arg_func_name);
break;
} while (1);
*p = YYCURSOR;
if (custom_object) {
int ret = object_custom(UNSERIALIZE_PASSTHRU, ce);
if (ret && incomplete_class) {
php_store_class_name(*rval, class_name, len2);
}
efree(class_name);
return ret;
}
elements = object_common1(UNSERIALIZE_PASSTHRU, ce);
if (incomplete_class) {
php_store_class_name(*rval, class_name, len2);
}
efree(class_name);
return object_common2(UNSERIALIZE_PASSTHRU, elements);
}
#line 683 "ext/standard/var_unserializer.c"
yy25:
yych = *++YYCURSOR;
if (yych <= ',') {
if (yych != '+') goto yy18;
} else {
if (yych <= '-') goto yy26;
if (yych <= '/') goto yy18;
if (yych <= '9') goto yy27;
goto yy18;
}
yy26:
yych = *++YYCURSOR;
if (yych <= '/') goto yy18;
if (yych >= ':') goto yy18;
yy27:
++YYCURSOR;
if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
yych = *YYCURSOR;
if (yych <= '/') goto yy18;
if (yych <= '9') goto yy27;
if (yych >= ';') goto yy18;
yych = *++YYCURSOR;
if (yych != '"') goto yy18;
++YYCURSOR;
#line 616 "ext/standard/var_unserializer.re"
{
INIT_PZVAL(*rval);
return object_common2(UNSERIALIZE_PASSTHRU,
object_common1(UNSERIALIZE_PASSTHRU, ZEND_STANDARD_CLASS_DEF_PTR));
}
#line 716 "ext/standard/var_unserializer.c"
yy32:
yych = *++YYCURSOR;
if (yych == '+') goto yy33;
if (yych <= '/') goto yy18;
if (yych <= '9') goto yy34;
goto yy18;
yy33:
yych = *++YYCURSOR;
if (yych <= '/') goto yy18;
if (yych >= ':') goto yy18;
yy34:
++YYCURSOR;
if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
yych = *YYCURSOR;
if (yych <= '/') goto yy18;
if (yych <= '9') goto yy34;
if (yych >= ';') goto yy18;
yych = *++YYCURSOR;
if (yych != '{') goto yy18;
++YYCURSOR;
#line 596 "ext/standard/var_unserializer.re"
{
long elements = parse_iv(start + 2);
/* use iv() not uiv() in order to check data range */
*p = YYCURSOR;
if (elements < 0) {
return 0;
}
INIT_PZVAL(*rval);
array_init_size(*rval, elements);
if (!process_nested_data(UNSERIALIZE_PASSTHRU, Z_ARRVAL_PP(rval), elements, 0)) {
return 0;
}
return finish_nested_data(UNSERIALIZE_PASSTHRU);
}
#line 757 "ext/standard/var_unserializer.c"
yy39:
yych = *++YYCURSOR;
if (yych == '+') goto yy40;
if (yych <= '/') goto yy18;
if (yych <= '9') goto yy41;
goto yy18;
yy40:
yych = *++YYCURSOR;
if (yych <= '/') goto yy18;
if (yych >= ':') goto yy18;
yy41:
++YYCURSOR;
if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
yych = *YYCURSOR;
if (yych <= '/') goto yy18;
if (yych <= '9') goto yy41;
if (yych >= ';') goto yy18;
yych = *++YYCURSOR;
if (yych != '"') goto yy18;
++YYCURSOR;
#line 567 "ext/standard/var_unserializer.re"
{
size_t len, maxlen;
char *str;
len = parse_uiv(start + 2);
maxlen = max - YYCURSOR;
if (maxlen < len) {
*p = start + 2;
return 0;
}
if ((str = unserialize_str(&YYCURSOR, &len, maxlen)) == NULL) {
return 0;
}
if (*(YYCURSOR) != '"') {
efree(str);
*p = YYCURSOR;
return 0;
}
YYCURSOR += 2;
*p = YYCURSOR;
INIT_PZVAL(*rval);
ZVAL_STRINGL(*rval, str, len, 0);
return 1;
}
#line 807 "ext/standard/var_unserializer.c"
yy46:
yych = *++YYCURSOR;
if (yych == '+') goto yy47;
if (yych <= '/') goto yy18;
if (yych <= '9') goto yy48;
goto yy18;
yy47:
yych = *++YYCURSOR;
if (yych <= '/') goto yy18;
if (yych >= ':') goto yy18;
yy48:
++YYCURSOR;
if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
yych = *YYCURSOR;
if (yych <= '/') goto yy18;
if (yych <= '9') goto yy48;
if (yych >= ';') goto yy18;
yych = *++YYCURSOR;
if (yych != '"') goto yy18;
++YYCURSOR;
#line 539 "ext/standard/var_unserializer.re"
{
size_t len, maxlen;
char *str;
len = parse_uiv(start + 2);
maxlen = max - YYCURSOR;
if (maxlen < len) {
*p = start + 2;
return 0;
}
str = (char*)YYCURSOR;
YYCURSOR += len;
if (*(YYCURSOR) != '"') {
*p = YYCURSOR;
return 0;
}
YYCURSOR += 2;
*p = YYCURSOR;
INIT_PZVAL(*rval);
ZVAL_STRINGL(*rval, str, len, 1);
return 1;
}
#line 856 "ext/standard/var_unserializer.c"
yy53:
yych = *++YYCURSOR;
if (yych <= '/') {
if (yych <= ',') {
if (yych == '+') goto yy57;
goto yy18;
} else {
if (yych <= '-') goto yy55;
if (yych <= '.') goto yy60;
goto yy18;
}
} else {
if (yych <= 'I') {
if (yych <= '9') goto yy58;
if (yych <= 'H') goto yy18;
goto yy56;
} else {
if (yych != 'N') goto yy18;
}
}
yych = *++YYCURSOR;
if (yych == 'A') goto yy76;
goto yy18;
yy55:
yych = *++YYCURSOR;
if (yych <= '/') {
if (yych == '.') goto yy60;
goto yy18;
} else {
if (yych <= '9') goto yy58;
if (yych != 'I') goto yy18;
}
yy56:
yych = *++YYCURSOR;
if (yych == 'N') goto yy72;
goto yy18;
yy57:
yych = *++YYCURSOR;
if (yych == '.') goto yy60;
if (yych <= '/') goto yy18;
if (yych >= ':') goto yy18;
yy58:
++YYCURSOR;
if ((YYLIMIT - YYCURSOR) < 4) YYFILL(4);
yych = *YYCURSOR;
if (yych <= ':') {
if (yych <= '.') {
if (yych <= '-') goto yy18;
goto yy70;
} else {
if (yych <= '/') goto yy18;
if (yych <= '9') goto yy58;
goto yy18;
}
} else {
if (yych <= 'E') {
if (yych <= ';') goto yy63;
if (yych <= 'D') goto yy18;
goto yy65;
} else {
if (yych == 'e') goto yy65;
goto yy18;
}
}
yy60:
yych = *++YYCURSOR;
if (yych <= '/') goto yy18;
if (yych >= ':') goto yy18;
yy61:
++YYCURSOR;
if ((YYLIMIT - YYCURSOR) < 4) YYFILL(4);
yych = *YYCURSOR;
if (yych <= ';') {
if (yych <= '/') goto yy18;
if (yych <= '9') goto yy61;
if (yych <= ':') goto yy18;
} else {
if (yych <= 'E') {
if (yych <= 'D') goto yy18;
goto yy65;
} else {
if (yych == 'e') goto yy65;
goto yy18;
}
}
yy63:
++YYCURSOR;
#line 529 "ext/standard/var_unserializer.re"
{
#if SIZEOF_LONG == 4
use_double:
#endif
*p = YYCURSOR;
INIT_PZVAL(*rval);
ZVAL_DOUBLE(*rval, zend_strtod((const char *)start + 2, NULL));
return 1;
}
#line 954 "ext/standard/var_unserializer.c"
yy65:
yych = *++YYCURSOR;
if (yych <= ',') {
if (yych != '+') goto yy18;
} else {
if (yych <= '-') goto yy66;
if (yych <= '/') goto yy18;
if (yych <= '9') goto yy67;
goto yy18;
}
yy66:
yych = *++YYCURSOR;
if (yych <= ',') {
if (yych == '+') goto yy69;
goto yy18;
} else {
if (yych <= '-') goto yy69;
if (yych <= '/') goto yy18;
if (yych >= ':') goto yy18;
}
yy67:
++YYCURSOR;
if (YYLIMIT <= YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
if (yych <= '/') goto yy18;
if (yych <= '9') goto yy67;
if (yych == ';') goto yy63;
goto yy18;
yy69:
yych = *++YYCURSOR;
if (yych <= '/') goto yy18;
if (yych <= '9') goto yy67;
goto yy18;
yy70:
++YYCURSOR;
if ((YYLIMIT - YYCURSOR) < 4) YYFILL(4);
yych = *YYCURSOR;
if (yych <= ';') {
if (yych <= '/') goto yy18;
if (yych <= '9') goto yy70;
if (yych <= ':') goto yy18;
goto yy63;
} else {
if (yych <= 'E') {
if (yych <= 'D') goto yy18;
goto yy65;
} else {
if (yych == 'e') goto yy65;
goto yy18;
}
}
yy72:
yych = *++YYCURSOR;
if (yych != 'F') goto yy18;
yy73:
yych = *++YYCURSOR;
if (yych != ';') goto yy18;
++YYCURSOR;
#line 514 "ext/standard/var_unserializer.re"
{
*p = YYCURSOR;
INIT_PZVAL(*rval);
if (!strncmp(start + 2, "NAN", 3)) {
ZVAL_DOUBLE(*rval, php_get_nan());
} else if (!strncmp(start + 2, "INF", 3)) {
ZVAL_DOUBLE(*rval, php_get_inf());
} else if (!strncmp(start + 2, "-INF", 4)) {
ZVAL_DOUBLE(*rval, -php_get_inf());
}
return 1;
}
#line 1028 "ext/standard/var_unserializer.c"
yy76:
yych = *++YYCURSOR;
if (yych == 'N') goto yy73;
goto yy18;
yy77:
yych = *++YYCURSOR;
if (yych <= ',') {
if (yych != '+') goto yy18;
} else {
if (yych <= '-') goto yy78;
if (yych <= '/') goto yy18;
if (yych <= '9') goto yy79;
goto yy18;
}
yy78:
yych = *++YYCURSOR;
if (yych <= '/') goto yy18;
if (yych >= ':') goto yy18;
yy79:
++YYCURSOR;
if (YYLIMIT <= YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
if (yych <= '/') goto yy18;
if (yych <= '9') goto yy79;
if (yych != ';') goto yy18;
++YYCURSOR;
#line 487 "ext/standard/var_unserializer.re"
{
#if SIZEOF_LONG == 4
int digits = YYCURSOR - start - 3;
if (start[2] == '-' || start[2] == '+') {
digits--;
}
/* Use double for large long values that were serialized on a 64-bit system */
if (digits >= MAX_LENGTH_OF_LONG - 1) {
if (digits == MAX_LENGTH_OF_LONG - 1) {
int cmp = strncmp(YYCURSOR - MAX_LENGTH_OF_LONG, long_min_digits, MAX_LENGTH_OF_LONG - 1);
if (!(cmp < 0 || (cmp == 0 && start[2] == '-'))) {
goto use_double;
}
} else {
goto use_double;
}
}
#endif
*p = YYCURSOR;
INIT_PZVAL(*rval);
ZVAL_LONG(*rval, parse_iv(start + 2));
return 1;
}
#line 1082 "ext/standard/var_unserializer.c"
yy83:
yych = *++YYCURSOR;
if (yych <= '/') goto yy18;
if (yych >= '2') goto yy18;
yych = *++YYCURSOR;
if (yych != ';') goto yy18;
++YYCURSOR;
#line 480 "ext/standard/var_unserializer.re"
{
*p = YYCURSOR;
INIT_PZVAL(*rval);
ZVAL_BOOL(*rval, parse_iv(start + 2));
return 1;
}
#line 1097 "ext/standard/var_unserializer.c"
yy87:
++YYCURSOR;
#line 473 "ext/standard/var_unserializer.re"
{
*p = YYCURSOR;
INIT_PZVAL(*rval);
ZVAL_NULL(*rval);
return 1;
}
#line 1107 "ext/standard/var_unserializer.c"
yy89:
yych = *++YYCURSOR;
if (yych <= ',') {
if (yych != '+') goto yy18;
} else {
if (yych <= '-') goto yy90;
if (yych <= '/') goto yy18;
if (yych <= '9') goto yy91;
goto yy18;
}
yy90:
yych = *++YYCURSOR;
if (yych <= '/') goto yy18;
if (yych >= ':') goto yy18;
yy91:
++YYCURSOR;
if (YYLIMIT <= YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
if (yych <= '/') goto yy18;
if (yych <= '9') goto yy91;
if (yych != ';') goto yy18;
++YYCURSOR;
#line 450 "ext/standard/var_unserializer.re"
{
long id;
*p = YYCURSOR;
if (!var_hash) return 0;
id = parse_iv(start + 2) - 1;
if (id == -1 || var_access(var_hash, id, &rval_ref) != SUCCESS) {
return 0;
}
if (*rval == *rval_ref) return 0;
if (*rval != NULL) {
zval_ptr_dtor(rval);
}
*rval = *rval_ref;
Z_ADDREF_PP(rval);
Z_UNSET_ISREF_PP(rval);
return 1;
}
#line 1153 "ext/standard/var_unserializer.c"
yy95:
yych = *++YYCURSOR;
if (yych <= ',') {
if (yych != '+') goto yy18;
} else {
if (yych <= '-') goto yy96;
if (yych <= '/') goto yy18;
if (yych <= '9') goto yy97;
goto yy18;
}
yy96:
yych = *++YYCURSOR;
if (yych <= '/') goto yy18;
if (yych >= ':') goto yy18;
yy97:
++YYCURSOR;
if (YYLIMIT <= YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
if (yych <= '/') goto yy18;
if (yych <= '9') goto yy97;
if (yych != ';') goto yy18;
++YYCURSOR;
#line 429 "ext/standard/var_unserializer.re"
{
long id;
*p = YYCURSOR;
if (!var_hash) return 0;
id = parse_iv(start + 2) - 1;
if (id == -1 || var_access(var_hash, id, &rval_ref) != SUCCESS) {
return 0;
}
if (*rval != NULL) {
zval_ptr_dtor(rval);
}
*rval = *rval_ref;
Z_ADDREF_PP(rval);
Z_SET_ISREF_PP(rval);
return 1;
}
#line 1197 "ext/standard/var_unserializer.c"
}
#line 749 "ext/standard/var_unserializer.re"
return 0;
}
PHPAPI int php_var_unserialize_ex(UNSERIALIZE_PARAMETER)
{
const unsigned char *cursor, *limit, *marker, *start;
zval *rval_ref;
limit = max;
cursor = *p;
if (YYCURSOR >= YYLIMIT) {
return 0;
}
if (var_hash && (*p)[0] != 'R') {
var_push(var_hash, rval);
}
start = cursor;
#line 518 "ext/standard/var_unserializer.c"
{
YYCTYPE yych;
static const unsigned char yybm[] = {
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
};
if ((YYLIMIT - YYCURSOR) < 7) YYFILL(7);
yych = *YYCURSOR;
switch (yych) {
case 'C':
case 'O': goto yy13;
case 'N': goto yy5;
case 'R': goto yy2;
case 'S': goto yy10;
case 'a': goto yy11;
case 'b': goto yy6;
case 'd': goto yy8;
case 'i': goto yy7;
case 'o': goto yy12;
case 'r': goto yy4;
case 's': goto yy9;
case '}': goto yy14;
default: goto yy16;
}
yy2:
yych = *(YYMARKER = ++YYCURSOR);
if (yych == ':') goto yy95;
yy3:
#line 873 "ext/standard/var_unserializer.re"
{ return 0; }
#line 580 "ext/standard/var_unserializer.c"
yy4:
yych = *(YYMARKER = ++YYCURSOR);
if (yych == ':') goto yy89;
goto yy3;
yy5:
yych = *++YYCURSOR;
if (yych == ';') goto yy87;
goto yy3;
yy6:
yych = *(YYMARKER = ++YYCURSOR);
if (yych == ':') goto yy83;
goto yy3;
yy7:
yych = *(YYMARKER = ++YYCURSOR);
if (yych == ':') goto yy77;
goto yy3;
yy8:
yych = *(YYMARKER = ++YYCURSOR);
if (yych == ':') goto yy53;
goto yy3;
yy9:
yych = *(YYMARKER = ++YYCURSOR);
if (yych == ':') goto yy46;
goto yy3;
yy10:
yych = *(YYMARKER = ++YYCURSOR);
if (yych == ':') goto yy39;
goto yy3;
yy11:
yych = *(YYMARKER = ++YYCURSOR);
if (yych == ':') goto yy32;
goto yy3;
yy12:
yych = *(YYMARKER = ++YYCURSOR);
if (yych == ':') goto yy25;
goto yy3;
yy13:
yych = *(YYMARKER = ++YYCURSOR);
if (yych == ':') goto yy17;
goto yy3;
yy14:
++YYCURSOR;
#line 867 "ext/standard/var_unserializer.re"
{
/* this is the case where we have less data than planned */
php_error_docref(NULL, E_NOTICE, "Unexpected end of serialized data");
return 0; /* not sure if it should be 0 or 1 here? */
}
#line 629 "ext/standard/var_unserializer.c"
yy16:
yych = *++YYCURSOR;
goto yy3;
yy17:
yych = *++YYCURSOR;
if (yybm[0+yych] & 128) {
goto yy20;
}
if (yych == '+') goto yy19;
yy18:
YYCURSOR = YYMARKER;
goto yy3;
yy19:
yych = *++YYCURSOR;
if (yybm[0+yych] & 128) {
goto yy20;
}
goto yy18;
yy20:
++YYCURSOR;
if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
yych = *YYCURSOR;
if (yybm[0+yych] & 128) {
goto yy20;
}
if (yych <= '/') goto yy18;
if (yych >= ';') goto yy18;
yych = *++YYCURSOR;
if (yych != '"') goto yy18;
++YYCURSOR;
#line 722 "ext/standard/var_unserializer.re"
{
size_t len, len2, len3, maxlen;
zend_long elements;
char *str;
zend_string *class_name;
zend_class_entry *ce;
int incomplete_class = 0;
int custom_object = 0;
zval user_func;
zval retval;
zval args[1];
if (!var_hash) return 0;
if (*start == 'C') {
custom_object = 1;
}
len2 = len = parse_uiv(start + 2);
maxlen = max - YYCURSOR;
if (maxlen < len || len == 0) {
*p = start + 2;
return 0;
}
str = (char*)YYCURSOR;
YYCURSOR += len;
if (*(YYCURSOR) != '"') {
*p = YYCURSOR;
return 0;
}
if (*(YYCURSOR+1) != ':') {
*p = YYCURSOR+1;
return 0;
}
len3 = strspn(str, "0123456789_abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ\177\200\201\202\203\204\205\206\207\210\211\212\213\214\215\216\217\220\221\222\223\224\225\226\227\230\231\232\233\234\235\236\237\240\241\242\243\244\245\246\247\250\251\252\253\254\255\256\257\260\261\262\263\264\265\266\267\270\271\272\273\274\275\276\277\300\301\302\303\304\305\306\307\310\311\312\313\314\315\316\317\320\321\322\323\324\325\326\327\330\331\332\333\334\335\336\337\340\341\342\343\344\345\346\347\350\351\352\353\354\355\356\357\360\361\362\363\364\365\366\367\370\371\372\373\374\375\376\377\\");
if (len3 != len)
{
*p = YYCURSOR + len3 - len;
return 0;
}
class_name = zend_string_init(str, len, 0);
do {
if(!unserialize_allowed_class(class_name, classes)) {
incomplete_class = 1;
ce = PHP_IC_ENTRY;
break;
}
/* Try to find class directly */
BG(serialize_lock)++;
ce = zend_lookup_class(class_name);
if (ce) {
BG(serialize_lock)--;
if (EG(exception)) {
zend_string_release(class_name);
return 0;
}
break;
}
BG(serialize_lock)--;
if (EG(exception)) {
zend_string_release(class_name);
return 0;
}
/* Check for unserialize callback */
if ((PG(unserialize_callback_func) == NULL) || (PG(unserialize_callback_func)[0] == '\0')) {
incomplete_class = 1;
ce = PHP_IC_ENTRY;
break;
}
/* Call unserialize callback */
ZVAL_STRING(&user_func, PG(unserialize_callback_func));
ZVAL_STR_COPY(&args[0], class_name);
BG(serialize_lock)++;
if (call_user_function_ex(CG(function_table), NULL, &user_func, &retval, 1, args, 0, NULL) != SUCCESS) {
BG(serialize_lock)--;
if (EG(exception)) {
zend_string_release(class_name);
zval_ptr_dtor(&user_func);
zval_ptr_dtor(&args[0]);
return 0;
}
php_error_docref(NULL, E_WARNING, "defined (%s) but not found", Z_STRVAL(user_func));
incomplete_class = 1;
ce = PHP_IC_ENTRY;
zval_ptr_dtor(&user_func);
zval_ptr_dtor(&args[0]);
break;
}
BG(serialize_lock)--;
zval_ptr_dtor(&retval);
if (EG(exception)) {
zend_string_release(class_name);
zval_ptr_dtor(&user_func);
zval_ptr_dtor(&args[0]);
return 0;
}
/* The callback function may have defined the class */
if ((ce = zend_lookup_class(class_name)) == NULL) {
php_error_docref(NULL, E_WARNING, "Function %s() hasn't defined the class it was called for", Z_STRVAL(user_func));
incomplete_class = 1;
ce = PHP_IC_ENTRY;
}
zval_ptr_dtor(&user_func);
zval_ptr_dtor(&args[0]);
break;
} while (1);
*p = YYCURSOR;
if (custom_object) {
int ret;
ret = object_custom(UNSERIALIZE_PASSTHRU, ce);
if (ret && incomplete_class) {
php_store_class_name(rval, ZSTR_VAL(class_name), len2);
}
zend_string_release(class_name);
return ret;
}
elements = object_common1(UNSERIALIZE_PASSTHRU, ce);
if (incomplete_class) {
php_store_class_name(rval, ZSTR_VAL(class_name), len2);
}
zend_string_release(class_name);
return object_common2(UNSERIALIZE_PASSTHRU, elements);
}
#line 805 "ext/standard/var_unserializer.c"
yy25:
yych = *++YYCURSOR;
if (yych <= ',') {
if (yych != '+') goto yy18;
} else {
if (yych <= '-') goto yy26;
if (yych <= '/') goto yy18;
if (yych <= '9') goto yy27;
goto yy18;
}
yy26:
yych = *++YYCURSOR;
if (yych <= '/') goto yy18;
if (yych >= ':') goto yy18;
yy27:
++YYCURSOR;
if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
yych = *YYCURSOR;
if (yych <= '/') goto yy18;
if (yych <= '9') goto yy27;
if (yych >= ';') goto yy18;
yych = *++YYCURSOR;
if (yych != '"') goto yy18;
++YYCURSOR;
#line 715 "ext/standard/var_unserializer.re"
{
if (!var_hash) return 0;
return object_common2(UNSERIALIZE_PASSTHRU,
object_common1(UNSERIALIZE_PASSTHRU, ZEND_STANDARD_CLASS_DEF_PTR));
}
#line 837 "ext/standard/var_unserializer.c"
yy32:
yych = *++YYCURSOR;
if (yych == '+') goto yy33;
if (yych <= '/') goto yy18;
if (yych <= '9') goto yy34;
goto yy18;
yy33:
yych = *++YYCURSOR;
if (yych <= '/') goto yy18;
if (yych >= ':') goto yy18;
yy34:
++YYCURSOR;
if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
yych = *YYCURSOR;
if (yych <= '/') goto yy18;
if (yych <= '9') goto yy34;
if (yych >= ';') goto yy18;
yych = *++YYCURSOR;
if (yych != '{') goto yy18;
++YYCURSOR;
#line 691 "ext/standard/var_unserializer.re"
{
zend_long elements = parse_iv(start + 2);
/* use iv() not uiv() in order to check data range */
*p = YYCURSOR;
if (!var_hash) return 0;
if (elements < 0) {
return 0;
}
array_init_size(rval, elements);
//??? we can't convert from packed to hash during unserialization, because
//??? reference to some zvals might be keept in var_hash (to support references)
if (elements) {
zend_hash_real_init(Z_ARRVAL_P(rval), 0);
}
if (!process_nested_data(UNSERIALIZE_PASSTHRU, Z_ARRVAL_P(rval), elements, 0)) {
return 0;
}
return finish_nested_data(UNSERIALIZE_PASSTHRU);
}
#line 882 "ext/standard/var_unserializer.c"
yy39:
yych = *++YYCURSOR;
if (yych == '+') goto yy40;
if (yych <= '/') goto yy18;
if (yych <= '9') goto yy41;
goto yy18;
yy40:
yych = *++YYCURSOR;
if (yych <= '/') goto yy18;
if (yych >= ':') goto yy18;
yy41:
++YYCURSOR;
if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
yych = *YYCURSOR;
if (yych <= '/') goto yy18;
if (yych <= '9') goto yy41;
if (yych >= ';') goto yy18;
yych = *++YYCURSOR;
if (yych != '"') goto yy18;
++YYCURSOR;
#line 663 "ext/standard/var_unserializer.re"
{
size_t len, maxlen;
zend_string *str;
len = parse_uiv(start + 2);
maxlen = max - YYCURSOR;
if (maxlen < len) {
*p = start + 2;
return 0;
}
if ((str = unserialize_str(&YYCURSOR, len, maxlen)) == NULL) {
return 0;
}
if (*(YYCURSOR) != '"') {
zend_string_free(str);
*p = YYCURSOR;
return 0;
}
YYCURSOR += 2;
*p = YYCURSOR;
ZVAL_STR(rval, str);
return 1;
}
#line 931 "ext/standard/var_unserializer.c"
yy46:
yych = *++YYCURSOR;
if (yych == '+') goto yy47;
if (yych <= '/') goto yy18;
if (yych <= '9') goto yy48;
goto yy18;
yy47:
yych = *++YYCURSOR;
if (yych <= '/') goto yy18;
if (yych >= ':') goto yy18;
yy48:
++YYCURSOR;
if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
yych = *YYCURSOR;
if (yych <= '/') goto yy18;
if (yych <= '9') goto yy48;
if (yych >= ';') goto yy18;
yych = *++YYCURSOR;
if (yych != '"') goto yy18;
++YYCURSOR;
#line 636 "ext/standard/var_unserializer.re"
{
size_t len, maxlen;
char *str;
len = parse_uiv(start + 2);
maxlen = max - YYCURSOR;
if (maxlen < len) {
*p = start + 2;
return 0;
}
str = (char*)YYCURSOR;
YYCURSOR += len;
if (*(YYCURSOR) != '"') {
*p = YYCURSOR;
return 0;
}
YYCURSOR += 2;
*p = YYCURSOR;
ZVAL_STRINGL(rval, str, len);
return 1;
}
#line 979 "ext/standard/var_unserializer.c"
yy53:
yych = *++YYCURSOR;
if (yych <= '/') {
if (yych <= ',') {
if (yych == '+') goto yy57;
goto yy18;
} else {
if (yych <= '-') goto yy55;
if (yych <= '.') goto yy60;
goto yy18;
}
} else {
if (yych <= 'I') {
if (yych <= '9') goto yy58;
if (yych <= 'H') goto yy18;
goto yy56;
} else {
if (yych != 'N') goto yy18;
}
}
yych = *++YYCURSOR;
if (yych == 'A') goto yy76;
goto yy18;
yy55:
yych = *++YYCURSOR;
if (yych <= '/') {
if (yych == '.') goto yy60;
goto yy18;
} else {
if (yych <= '9') goto yy58;
if (yych != 'I') goto yy18;
}
yy56:
yych = *++YYCURSOR;
if (yych == 'N') goto yy72;
goto yy18;
yy57:
yych = *++YYCURSOR;
if (yych == '.') goto yy60;
if (yych <= '/') goto yy18;
if (yych >= ':') goto yy18;
yy58:
++YYCURSOR;
if ((YYLIMIT - YYCURSOR) < 4) YYFILL(4);
yych = *YYCURSOR;
if (yych <= ':') {
if (yych <= '.') {
if (yych <= '-') goto yy18;
goto yy70;
} else {
if (yych <= '/') goto yy18;
if (yych <= '9') goto yy58;
goto yy18;
}
} else {
if (yych <= 'E') {
if (yych <= ';') goto yy63;
if (yych <= 'D') goto yy18;
goto yy65;
} else {
if (yych == 'e') goto yy65;
goto yy18;
}
}
yy60:
yych = *++YYCURSOR;
if (yych <= '/') goto yy18;
if (yych >= ':') goto yy18;
yy61:
++YYCURSOR;
if ((YYLIMIT - YYCURSOR) < 4) YYFILL(4);
yych = *YYCURSOR;
if (yych <= ';') {
if (yych <= '/') goto yy18;
if (yych <= '9') goto yy61;
if (yych <= ':') goto yy18;
} else {
if (yych <= 'E') {
if (yych <= 'D') goto yy18;
goto yy65;
} else {
if (yych == 'e') goto yy65;
goto yy18;
}
}
yy63:
++YYCURSOR;
#line 627 "ext/standard/var_unserializer.re"
{
#if SIZEOF_ZEND_LONG == 4
use_double:
#endif
*p = YYCURSOR;
ZVAL_DOUBLE(rval, zend_strtod((const char *)start + 2, NULL));
return 1;
}
#line 1076 "ext/standard/var_unserializer.c"
yy65:
yych = *++YYCURSOR;
if (yych <= ',') {
if (yych != '+') goto yy18;
} else {
if (yych <= '-') goto yy66;
if (yych <= '/') goto yy18;
if (yych <= '9') goto yy67;
goto yy18;
}
yy66:
yych = *++YYCURSOR;
if (yych <= ',') {
if (yych == '+') goto yy69;
goto yy18;
} else {
if (yych <= '-') goto yy69;
if (yych <= '/') goto yy18;
if (yych >= ':') goto yy18;
}
yy67:
++YYCURSOR;
if (YYLIMIT <= YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
if (yych <= '/') goto yy18;
if (yych <= '9') goto yy67;
if (yych == ';') goto yy63;
goto yy18;
yy69:
yych = *++YYCURSOR;
if (yych <= '/') goto yy18;
if (yych <= '9') goto yy67;
goto yy18;
yy70:
++YYCURSOR;
if ((YYLIMIT - YYCURSOR) < 4) YYFILL(4);
yych = *YYCURSOR;
if (yych <= ';') {
if (yych <= '/') goto yy18;
if (yych <= '9') goto yy70;
if (yych <= ':') goto yy18;
goto yy63;
} else {
if (yych <= 'E') {
if (yych <= 'D') goto yy18;
goto yy65;
} else {
if (yych == 'e') goto yy65;
goto yy18;
}
}
yy72:
yych = *++YYCURSOR;
if (yych != 'F') goto yy18;
yy73:
yych = *++YYCURSOR;
if (yych != ';') goto yy18;
++YYCURSOR;
#line 611 "ext/standard/var_unserializer.re"
{
*p = YYCURSOR;
if (!strncmp((char*)start + 2, "NAN", 3)) {
ZVAL_DOUBLE(rval, php_get_nan());
} else if (!strncmp((char*)start + 2, "INF", 3)) {
ZVAL_DOUBLE(rval, php_get_inf());
} else if (!strncmp((char*)start + 2, "-INF", 4)) {
ZVAL_DOUBLE(rval, -php_get_inf());
} else {
ZVAL_NULL(rval);
}
return 1;
}
#line 1151 "ext/standard/var_unserializer.c"
yy76:
yych = *++YYCURSOR;
if (yych == 'N') goto yy73;
goto yy18;
yy77:
yych = *++YYCURSOR;
if (yych <= ',') {
if (yych != '+') goto yy18;
} else {
if (yych <= '-') goto yy78;
if (yych <= '/') goto yy18;
if (yych <= '9') goto yy79;
goto yy18;
}
yy78:
yych = *++YYCURSOR;
if (yych <= '/') goto yy18;
if (yych >= ':') goto yy18;
yy79:
++YYCURSOR;
if (YYLIMIT <= YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
if (yych <= '/') goto yy18;
if (yych <= '9') goto yy79;
if (yych != ';') goto yy18;
++YYCURSOR;
#line 585 "ext/standard/var_unserializer.re"
{
#if SIZEOF_ZEND_LONG == 4
int digits = YYCURSOR - start - 3;
if (start[2] == '-' || start[2] == '+') {
digits--;
}
/* Use double for large zend_long values that were serialized on a 64-bit system */
if (digits >= MAX_LENGTH_OF_LONG - 1) {
if (digits == MAX_LENGTH_OF_LONG - 1) {
int cmp = strncmp((char*)YYCURSOR - MAX_LENGTH_OF_LONG, long_min_digits, MAX_LENGTH_OF_LONG - 1);
if (!(cmp < 0 || (cmp == 0 && start[2] == '-'))) {
goto use_double;
}
} else {
goto use_double;
}
}
#endif
*p = YYCURSOR;
ZVAL_LONG(rval, parse_iv(start + 2));
return 1;
}
#line 1204 "ext/standard/var_unserializer.c"
yy83:
yych = *++YYCURSOR;
if (yych <= '/') goto yy18;
if (yych >= '2') goto yy18;
yych = *++YYCURSOR;
if (yych != ';') goto yy18;
++YYCURSOR;
#line 579 "ext/standard/var_unserializer.re"
{
*p = YYCURSOR;
ZVAL_BOOL(rval, parse_iv(start + 2));
return 1;
}
#line 1218 "ext/standard/var_unserializer.c"
yy87:
++YYCURSOR;
#line 573 "ext/standard/var_unserializer.re"
{
*p = YYCURSOR;
ZVAL_NULL(rval);
return 1;
}
#line 1227 "ext/standard/var_unserializer.c"
yy89:
yych = *++YYCURSOR;
if (yych <= ',') {
if (yych != '+') goto yy18;
} else {
if (yych <= '-') goto yy90;
if (yych <= '/') goto yy18;
if (yych <= '9') goto yy91;
goto yy18;
}
yy90:
yych = *++YYCURSOR;
if (yych <= '/') goto yy18;
if (yych >= ':') goto yy18;
yy91:
++YYCURSOR;
if (YYLIMIT <= YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
if (yych <= '/') goto yy18;
if (yych <= '9') goto yy91;
if (yych != ';') goto yy18;
++YYCURSOR;
#line 548 "ext/standard/var_unserializer.re"
{
zend_long id;
*p = YYCURSOR;
if (!var_hash) return 0;
id = parse_iv(start + 2) - 1;
if (id == -1 || (rval_ref = var_access(var_hash, id)) == NULL) {
return 0;
}
if (rval_ref == rval) {
return 0;
}
if (Z_ISUNDEF_P(rval_ref) || (Z_ISREF_P(rval_ref) && Z_ISUNDEF_P(Z_REFVAL_P(rval_ref)))) {
ZVAL_UNDEF(rval);
return 1;
}
ZVAL_COPY(rval, rval_ref);
return 1;
}
#line 1275 "ext/standard/var_unserializer.c"
yy95:
yych = *++YYCURSOR;
if (yych <= ',') {
if (yych != '+') goto yy18;
} else {
if (yych <= '-') goto yy96;
if (yych <= '/') goto yy18;
if (yych <= '9') goto yy97;
goto yy18;
}
yy96:
yych = *++YYCURSOR;
if (yych <= '/') goto yy18;
if (yych >= ':') goto yy18;
yy97:
++YYCURSOR;
if (YYLIMIT <= YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
if (yych <= '/') goto yy18;
if (yych <= '9') goto yy97;
if (yych != ';') goto yy18;
++YYCURSOR;
#line 522 "ext/standard/var_unserializer.re"
{
zend_long id;
*p = YYCURSOR;
if (!var_hash) return 0;
id = parse_iv(start + 2) - 1;
if (id == -1 || (rval_ref = var_access(var_hash, id)) == NULL) {
return 0;
}
zval_ptr_dtor(rval);
if (Z_ISUNDEF_P(rval_ref) || (Z_ISREF_P(rval_ref) && Z_ISUNDEF_P(Z_REFVAL_P(rval_ref)))) {
ZVAL_UNDEF(rval);
return 1;
}
if (Z_ISREF_P(rval_ref)) {
ZVAL_COPY(rval, rval_ref);
} else {
ZVAL_NEW_REF(rval_ref, rval_ref);
ZVAL_COPY(rval, rval_ref);
}
return 1;
}
#line 1324 "ext/standard/var_unserializer.c"
}
#line 875 "ext/standard/var_unserializer.re"
return 0;
}
/* {{{ scalar_is_numeric()
* Does this scalar encode a NUMERIC value?
*
* specification is found at http://yaml.org/type/float.html.
* specification is found at http://yaml.org/type/int.html.
*/
int
scalar_is_numeric(const char *value, size_t length, long *lval,
double *dval, char **str)
{
const char *end = value + length;
char *buf = { 0 }, *ptr = { 0 };
int negative = 0;
int type = 0;
if (0 == length) {
goto not_numeric;
}
/* trim */
while (value < end && (*(end - 1) == ' ' || *(end - 1) == '\t')) {
end--;
}
while (value < end && (*value == ' ' || *value == '\t')) {
value++;
}
if (value == end) {
goto not_numeric;
}
/* not a number */
if (STR_EQ(".NAN", value) || STR_EQ(".NaN", value) ||
STR_EQ(".nan", value)) {
type = Y_SCALAR_IS_FLOAT | Y_SCALAR_IS_NAN;
goto finish;
}
/* sign */
if (*value == '+') {
value++;
} else if (*value == '-') {
negative = 1;
value++;
}
if (value == end) {
goto not_numeric;
}
/* infinity */
if (STR_EQ(".INF", value) || STR_EQ(".Inf", value) ||
STR_EQ(".inf", value)) {
type = Y_SCALAR_IS_FLOAT;
type |= (negative ? Y_SCALAR_IS_INFINITY_N : Y_SCALAR_IS_INFINITY_P);
goto finish;
}
/* alloc */
buf = (char *) emalloc(length + 3);
ptr = buf;
if (negative) {
*ptr++ = '-';
}
/* parse */
if (*value == '0') {
*ptr++ = *value++;
if (value == end) {
goto return_zero;
}
if (*value == 'b') {
/* binary integer */
*ptr++ = *value++;
if (value == end) {
goto not_numeric;
}
while (value < end && (*value == '_' || *value == '0')) {
value++;
}
if (value == end) {
goto return_zero;
}
/* check the sequence */
while (value < end) {
if (*value == '_') {
value++;
} else if (*value == '0' || *value == '1') {
*ptr++ = *value++;
} else {
goto not_numeric;
}
}
type = Y_SCALAR_IS_INT | Y_SCALAR_IS_BINARY;
} else if (*value == 'x') {
/* hexadecimal integer */
*ptr++ = *value++;
if (value == end) {
goto not_numeric;
}
while (value < end && (*value == '_' || *value == '0')) {
value++;
}
if (value == end) {
goto return_zero;
}
/* check the sequence */
while (value < end) {
if (*value == '_') {
value++;
} else if ((*value >= '0' && *value <= '9') ||
(*value >= 'A' && *value <= 'F') ||
(*value >= 'a' && *value <= 'f')) {
*ptr++ = *value++;
} else {
goto not_numeric;
}
}
type = Y_SCALAR_IS_INT | Y_SCALAR_IS_HEXADECIMAL;
} else if (*value == '_' || (*value >= '0' && *value <= '7')) {
/* octal integer */
while (value < end) {
if (*value == '_') {
value++;
} else if (*value >= '0' && *value <= '7') {
*ptr++ = *value++;
} else {
goto not_numeric;
}
}
type = Y_SCALAR_IS_INT | Y_SCALAR_IS_OCTAL;
} else if (*value == '.') {
goto check_float;
} else {
goto not_numeric;
}
} else if (*value >= '1' && *value <= '9') {
/* integer */
*ptr++ = *value++;
while (value < end) {
if (*value == '_' || *value == ',') {
value++;
} else if (*value >= '0' && *value <= '9') {
*ptr++ = *value++;
} else if (*value == ':') {
goto check_sexa;
} else if (*value == '.') {
goto check_float;
} else {
goto not_numeric;
}
}
type = Y_SCALAR_IS_INT | Y_SCALAR_IS_DECIMAL;
} else if (*value == ':') {
/* sexagecimal */
check_sexa:
while (value < end - 2) {
if (*value == '.') {
type = Y_SCALAR_IS_FLOAT | Y_SCALAR_IS_SEXAGECIMAL;
goto check_float;
}
if (*value != ':') {
goto not_numeric;
}
*ptr++ = *value++;
if (*(value + 1) == ':') {
if (*value >= '0' && *value <= '9') {
*ptr++ = *value++;
} else {
goto not_numeric;
}
} else {
if ((*value >= '0' && *value <= '5') &&
(*(value + 1) >= '0' && *(value + 1) <= '9')) {
*ptr++ = *value++;
*ptr++ = *value++;
} else {
goto not_numeric;
}
}
}
if (*value == '.') {
type = Y_SCALAR_IS_FLOAT | Y_SCALAR_IS_SEXAGECIMAL;
goto check_float;
} else if (value == end) {
type = Y_SCALAR_IS_INT | Y_SCALAR_IS_SEXAGECIMAL;
} else {
goto not_numeric;
}
} else if (*value == '.') {
/* float */
*ptr++ = '0';
check_float:
*ptr++ = *value++;
if (value == end) {
/* don't treat strings ending with a period as numbers */
/* mostly here to catch the degenerate case of `.` as input */
goto not_numeric;
}
if (type == (Y_SCALAR_IS_FLOAT | Y_SCALAR_IS_SEXAGECIMAL)) {
/* sexagecimal float */
while (value < end && (*(end - 1) == '_' || *(end - 1) == '0')) {
end--;
}
if (value == end) {
*ptr++ = '0';
}
while (value < end) {
if (*value == '_') {
value++;
} else if (*value >= '0' && *value <= '9') {
*ptr++ = *value++;
} else {
goto not_numeric;
}
}
} else {
/* decimal float */
int is_exp = 0;
while (value < end) {
if (*value == '_') {
value++;
} else if (*value >= '0' && *value <= '9') {
*ptr++ = *value++;
} else if (*value == 'E' || *value == 'e') {
/* exponential */
is_exp = 1;
*ptr++ = *value++;
if (value == end || (*value != '+' && *value != '-')) {
goto not_numeric;
}
*ptr++ = *value++;
if (value == end || *value < '0' || *value > '9' ||
(*value == '0' && value + 1 == end)) {
goto not_numeric;
}
*ptr++ = *value++;
while (value < end) {
if (*value >= '0' && *value <= '9') {
*ptr++ = *value++;
} else {
goto not_numeric;
}
}
} else {
goto not_numeric;
}
}
/* trim */
if (!is_exp) {
while (*(ptr - 1) == '0') {
ptr--;
}
if (*(ptr - 1) == '.') {
*ptr++ = '0';
}
}
type = Y_SCALAR_IS_FLOAT | Y_SCALAR_IS_DECIMAL;
}
} else {
goto not_numeric;
}
/* terminate */
*ptr = '\0';
finish:
/* convert & assign */
if ((type & Y_SCALAR_IS_INT) && lval != NULL) {
switch (type & Y_SCALAR_FORMAT_MASK) {
case Y_SCALAR_IS_BINARY:
ptr = buf + 2;
if (*ptr == 'b') {
ptr++;
}
*lval = strtol(ptr, (char **) NULL, 2);
if (*buf == '-') {
*lval *= -1L;
}
break;
case Y_SCALAR_IS_OCTAL:
*lval = strtol(buf, (char **) NULL, 8);
break;
case Y_SCALAR_IS_HEXADECIMAL:
*lval = strtol(buf, (char **) NULL, 16);
break;
case Y_SCALAR_IS_SEXAGECIMAL:
*lval = eval_sexagesimal_l(0, buf, ptr);
if (*buf == '-') {
*lval *= -1L;
}
break;
default:
*lval = atol(buf);
break;
}
} else if ((type & Y_SCALAR_IS_FLOAT) && dval != NULL) {
switch (type & Y_SCALAR_FORMAT_MASK) {
case Y_SCALAR_IS_SEXAGECIMAL:
*dval = eval_sexagesimal_d(0.0, buf, ptr);
if (*buf == '-') {
*dval *= -1.0;
}
break;
case Y_SCALAR_IS_INFINITY_P:
*dval = php_get_inf();
break;
case Y_SCALAR_IS_INFINITY_N:
*dval = -php_get_inf();
break;
case Y_SCALAR_IS_NAN:
*dval = php_get_nan();
break;
default:
*dval = atof(buf);
break;
}
}
if (buf != NULL) {
if (str != NULL) {
*str = buf;
} else {
efree(buf);
}
}
/* return */
return type;
return_zero:
if (lval != NULL) {
*lval = 0;
}
if (dval != NULL) {
*dval = 0.0;
}
if (buf != NULL) {
efree(buf);
}
return (Y_SCALAR_IS_INT | Y_SCALAR_IS_ZERO);
not_numeric:
if (buf != NULL) {
efree(buf);
}
return Y_SCALAR_IS_NOT_NUMERIC;
}
