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| author | Kaz Kylheku <kaz@kylheku.com> | 2022-01-17 07:02:58 -0800 |
|---|---|---|
| committer | Kaz Kylheku <kaz@kylheku.com> | 2022-01-17 07:02:58 -0800 |
| commit | 979a9e38899271c647de29c506b04e753380cb2e (patch) | |
| tree | 4926f3408ebe3054c925f1ab954151de0cdf3b08 /txr.1 | |
| parent | 4c3316acecc462283c0c853369af93776c478d44 (diff) | |
| download | txr-979a9e38899271c647de29c506b04e753380cb2e.tar.gz txr-979a9e38899271c647de29c506b04e753380cb2e.tar.bz2 txr-979a9e38899271c647de29c506b04e753380cb2e.zip | |
New function: match-fboundp.
User vapnik spaknik was asking in the mailing list whether
there is an existence test for TXR pattern functions. Now
there is.
* eval.c (eval_init): Register match-fboundp intrinsic.
* match.c (match_fbound): New function.
* match.h (match_fbound): Declared.
* tests/011/txr-case.txr: New test cases.
* txr.1: Documented.
* stdlib/doc-syms.tl: Updated.
Diffstat (limited to 'txr.1')
| -rw-r--r-- | txr.1 | 15 |
1 files changed, 15 insertions, 0 deletions
@@ -76047,6 +76047,21 @@ out of the pattern function .codn foo ; it is local inside it. +.coNP Function @ match-fboundp +.synb +.mets (match-fboundp << symbol ) +.syne +.desc +The +.code match-fboundp +function returns +.code t +or +.code nil +if, respectively, +.meta symbol +is the name of an existing pattern function. + .coNP Macro @ txr-if .synb .mets (txr-if < name <> ( argument *) < input |