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Added t:length to transform a value to its character length. See #55.

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This commit is contained in:
brectanus 2007-05-01 15:59:52 +00:00
parent 5482606c37
commit b93eef9db3
2 changed files with 19 additions and 0 deletions
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2
CHANGES
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@ -2,6 +2,8 @@
?? ??? 2007 - trunk ?? ??? 2007 - trunk
------------------- -------------------
* Added t:length to transform a value to its character length.
* Added t:trimLeft, t:trimRight, t:trim to remove whitespace * Added t:trimLeft, t:trimRight, t:trim to remove whitespace
from a value on the left, right or both. from a value on the left, right or both.

17
apache2/re_tfns.c
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@ -319,6 +319,17 @@ static int msre_fn_base64Decode_execute(apr_pool_t *mptmp, unsigned char *input,
return 1; return 1;
} }
/* length */
static int msre_fn_length_execute(apr_pool_t *mptmp, unsigned char *input,
long int input_len, char **rval, long int *rval_len)
{
*rval = apr_psprintf(mptmp, "%ld", input_len);
*rval_len = strlen(*rval);
return 1;
}
/* md5 */ /* md5 */
static int msre_fn_md5_execute(apr_pool_t *mptmp, unsigned char *input, static int msre_fn_md5_execute(apr_pool_t *mptmp, unsigned char *input,
@ -496,6 +507,12 @@ void msre_engine_register_default_tfns(msre_engine *engine) {
msre_fn_htmlEntityDecode_execute msre_fn_htmlEntityDecode_execute
); );
/* length */
msre_engine_tfn_register(engine,
"length",
msre_fn_length_execute
);
/* lowercase */ /* lowercase */
msre_engine_tfn_register(engine, msre_engine_tfn_register(engine,
"lowercase", "lowercase",