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Use function for ctype implementation

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Instead of having the whole logic inside a macro.
This commit is contained in:
Nikita Popov 2021-07-09 10:30:45 +02:00
parent ab353a50e9
commit dc80ea7e38
1 changed files with 43 additions and 42 deletions
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85
ext/ctype/ctype.c
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@ -61,113 +61,114 @@ static PHP_MINFO_FUNCTION(ctype)
}
/* }}} */
/* {{{ ctype */
#define CTYPE(iswhat, allow_digits, allow_minus) \
zval *c; \
ZEND_PARSE_PARAMETERS_START(1, 1); \
Z_PARAM_ZVAL(c) \
ZEND_PARSE_PARAMETERS_END(); \
if (Z_TYPE_P(c) == IS_LONG) { \
if (Z_LVAL_P(c) <= 255 && Z_LVAL_P(c) >= 0) { \
RETURN_BOOL(iswhat((int)Z_LVAL_P(c))); \
} else if (Z_LVAL_P(c) >= -128 && Z_LVAL_P(c) < 0) { \
RETURN_BOOL(iswhat((int)Z_LVAL_P(c) + 256)); \
} else if (Z_LVAL_P(c) >= 0) { \
RETURN_BOOL(allow_digits); \
} else { \
RETURN_BOOL(allow_minus); \
} \
} else if (Z_TYPE_P(c) == IS_STRING) { \
char *p = Z_STRVAL_P(c), *e = Z_STRVAL_P(c) + Z_STRLEN_P(c); \
if (e == p) { \
RETURN_FALSE; \
} \
while (p < e) { \
if(!iswhat((int)*(unsigned char *)(p++))) { \
RETURN_FALSE; \
} \
} \
RETURN_TRUE; \
} else { \
RETURN_FALSE; \
} \
static void ctype_impl(
INTERNAL_FUNCTION_PARAMETERS, int (*iswhat)(int), bool allow_digits, bool allow_minus) {
zval *c;
/* }}} */
ZEND_PARSE_PARAMETERS_START(1, 1);
Z_PARAM_ZVAL(c)
ZEND_PARSE_PARAMETERS_END();
if (Z_TYPE_P(c) == IS_LONG) {
if (Z_LVAL_P(c) <= 255 && Z_LVAL_P(c) >= 0) {
RETURN_BOOL(iswhat((int)Z_LVAL_P(c)));
} else if (Z_LVAL_P(c) >= -128 && Z_LVAL_P(c) < 0) {
RETURN_BOOL(iswhat((int)Z_LVAL_P(c) + 256));
} else if (Z_LVAL_P(c) >= 0) {
RETURN_BOOL(allow_digits);
} else {
RETURN_BOOL(allow_minus);
}
} else if (Z_TYPE_P(c) == IS_STRING) {
char *p = Z_STRVAL_P(c), *e = Z_STRVAL_P(c) + Z_STRLEN_P(c);
if (e == p) {
RETURN_FALSE;
}
while (p < e) {
if(!iswhat((int)*(unsigned char *)(p++))) {
RETURN_FALSE;
}
}
RETURN_TRUE;
} else {
RETURN_FALSE;
}
}
/* {{{ Checks for alphanumeric character(s) */
PHP_FUNCTION(ctype_alnum)
{
CTYPE(isalnum, 1, 0);
ctype_impl(INTERNAL_FUNCTION_PARAM_PASSTHRU, isalnum, 1, 0);
}
/* }}} */
/* {{{ Checks for alphabetic character(s) */
PHP_FUNCTION(ctype_alpha)
{
CTYPE(isalpha, 0, 0);
ctype_impl(INTERNAL_FUNCTION_PARAM_PASSTHRU, isalpha, 0, 0);
}
/* }}} */
/* {{{ Checks for control character(s) */
PHP_FUNCTION(ctype_cntrl)
{
CTYPE(iscntrl, 0, 0);
ctype_impl(INTERNAL_FUNCTION_PARAM_PASSTHRU, iscntrl, 0, 0);
}
/* }}} */
/* {{{ Checks for numeric character(s) */
PHP_FUNCTION(ctype_digit)
{
CTYPE(isdigit, 1, 0);
ctype_impl(INTERNAL_FUNCTION_PARAM_PASSTHRU, isdigit, 1, 0);
}
/* }}} */
/* {{{ Checks for lowercase character(s) */
PHP_FUNCTION(ctype_lower)
{
CTYPE(islower, 0, 0);
ctype_impl(INTERNAL_FUNCTION_PARAM_PASSTHRU, islower, 0, 0);
}
/* }}} */
/* {{{ Checks for any printable character(s) except space */
PHP_FUNCTION(ctype_graph)
{
CTYPE(isgraph, 1, 1);
ctype_impl(INTERNAL_FUNCTION_PARAM_PASSTHRU, isgraph, 1, 1);
}
/* }}} */
/* {{{ Checks for printable character(s) */
PHP_FUNCTION(ctype_print)
{
CTYPE(isprint, 1, 1);
ctype_impl(INTERNAL_FUNCTION_PARAM_PASSTHRU, isprint, 1, 1);
}
/* }}} */
/* {{{ Checks for any printable character which is not whitespace or an alphanumeric character */
PHP_FUNCTION(ctype_punct)
{
CTYPE(ispunct, 0, 0);
ctype_impl(INTERNAL_FUNCTION_PARAM_PASSTHRU, ispunct, 0, 0);
}
/* }}} */
/* {{{ Checks for whitespace character(s)*/
PHP_FUNCTION(ctype_space)
{
CTYPE(isspace, 0, 0);
ctype_impl(INTERNAL_FUNCTION_PARAM_PASSTHRU, isspace, 0, 0);
}
/* }}} */
/* {{{ Checks for uppercase character(s) */
PHP_FUNCTION(ctype_upper)
{
CTYPE(isupper, 0, 0);
ctype_impl(INTERNAL_FUNCTION_PARAM_PASSTHRU, isupper, 0, 0);
}
/* }}} */
/* {{{ Checks for character(s) representing a hexadecimal digit */
PHP_FUNCTION(ctype_xdigit)
{
CTYPE(isxdigit, 1, 0);
ctype_impl(INTERNAL_FUNCTION_PARAM_PASSTHRU, isxdigit, 1, 0);
}
/* }}} */