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Implement char_from_name().

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This commit is contained in:
Andrei Zmievski 2006-05-04 21:22:30 +00:00
parent 534cad7064
commit 49dbb7710a
1 changed files with 29 additions and 0 deletions
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29
ext/unicode/property.c
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@ -369,6 +369,35 @@ PHP_FUNCTION(char_from_digit)
PHP_FUNCTION(char_from_name)
{
UChar *name;
int name_len;
UChar32 ch;
UCharNameChoice choice = U_UNICODE_CHAR_NAME;
zend_bool extended = FALSE;
char *buf;
UErrorCode status = U_ZERO_ERROR;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "u|b", &name, &name_len, &extended) == FAILURE) {
return;
}
if (extended) {
choice = U_EXTENDED_CHAR_NAME;
}
buf = zend_unicode_to_ascii(name, name_len TSRMLS_CC);
if (buf) {
ch = u_charFromName(choice, buf, &status);
if (U_SUCCESS(status)) {
RETVAL_UCHAR32(ch);
} else {
RETVAL_FALSE;
}
} else {
php_error(E_WARNING, "Character name has to consist only of ASCII characters");
RETURN_FALSE;
}
efree(buf);
}
PHP_FUNCTION(char_get_name)