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added mb_ord

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This commit is contained in:
Masaki Kagaya 2015-02-19 13:18:39 +09:00
parent cb02838147
commit c948e44807
2 changed files with 74 additions and 0 deletions
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73
ext/mbstring/mbstring.c
View file

@ -437,6 +437,11 @@ ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_check_encoding, 0, 0, 0)
ZEND_ARG_INFO(0, encoding)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_ord, 0, 0, 1)
ZEND_ARG_INFO(0, str)
ZEND_ARG_INFO(0, encoding)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_regex_encoding, 0, 0, 0)
ZEND_ARG_INFO(0, encoding)
ZEND_END_ARG_INFO()
@ -562,6 +567,7 @@ const zend_function_entry mbstring_functions[] = {
PHP_FE(mb_send_mail, arginfo_mb_send_mail)
PHP_FE(mb_get_info, arginfo_mb_get_info)
PHP_FE(mb_check_encoding, arginfo_mb_check_encoding)
PHP_FE(mb_ord, arginfo_mb_ord)
#if HAVE_MBREGEX
PHP_MBREGEX_FUNCTION_ENTRIES
#endif
@ -4585,6 +4591,73 @@ PHP_FUNCTION(mb_check_encoding)
}
/* }}} */
static inline long php_mb_ord(const char* str, size_t str_len, const char* enc)
{
enum mbfl_no_encoding no_enc;
zend_bool supported = false;
char* ret;
size_t ret_len;
if (enc == NULL) {
no_enc = MBSTRG(current_internal_encoding)->no_encoding;
} else {
no_enc = mbfl_name2no_encoding(enc);
if (no_enc == mbfl_no_encoding_invalid) {
php_error_docref(NULL, E_WARNING, "Unknown encoding \"%s\"", enc);
return -1;
}
}
if (no_enc == mbfl_no_encoding_utf8
|| no_enc == mbfl_no_encoding_utf8_docomo
|| no_enc == mbfl_no_encoding_utf8_kddi_a
|| no_enc == mbfl_no_encoding_utf8_kddi_b
|| no_enc == mbfl_no_encoding_utf8_sb
) {
supported = true;
}
if (!supported) {
php_error_docref(NULL, E_WARNING, "Unsupported encoding \"%s\"", enc);
return -1;
}
ret = php_mb_convert_encoding(str, str_len, "UCS-4BE", enc, &ret_len);
if (ret == NULL) {
return -1;
}
return (unsigned char) ret[0] << 24 |
(unsigned char) ret[1] << 16 |
(unsigned char) ret[2] << 8 |
(unsigned char) ret[3];
}
/* {{{ proto bool mb_ord([string str[, string encoding]]) */
PHP_FUNCTION(mb_ord)
{
char* str;
size_t str_len;
char* enc = NULL;
size_t enc_len;
long cp;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "s|s", &str, &str_len, &enc, &enc_len) == FAILURE) {
return;
}
cp = php_mb_ord(str, str_len, enc);
if (0 > cp) {
RETURN_FALSE;
}
RETURN_LONG(cp);
}
/* }}} */
/* {{{ php_mb_populate_current_detect_order_list */
static void php_mb_populate_current_detect_order_list(void)
{

1
ext/mbstring/mbstring.h
View file

@ -127,6 +127,7 @@ PHP_FUNCTION(mb_decode_numericentity);
PHP_FUNCTION(mb_send_mail);
PHP_FUNCTION(mb_get_info);
PHP_FUNCTION(mb_check_encoding);
PHP_FUNCTION(mb_ord);
MBSTRING_API char *php_mb_safe_strrchr_ex(const char *s, unsigned int c,
size_t nbytes, const mbfl_encoding *enc);