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Code Issues 1 Releases Wiki Activity

Add rules for nth and only-tags. Address #1503

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These rules allow selecting from a number of sub-captures
while dropping the rest. `nth` is more succinct in many cases, but `only-tags` is
more general and corresponds to an internal mechanism already present.
This commit is contained in:
Calvin Rose
2024-09-12 17:03:03 -05:00
parent 2697b0e425
commit 9694aee819
4 changed files with 74 additions and 1 deletions
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src/core/filewatch.c
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@@ -588,6 +588,7 @@ JANET_CORE_FN(cfun_filewatch_make,
"* `:wd-path` -- the string path for watched directory of file. For files, will be the same as `:file-name`, and for directories, will be the same as `:dir-name`.\n\n"
"* `:cookie` -- a randomized integer used to associate related events, such as :moved-from and :moved-to events.\n\n"
"") {
janet_sandbox_assert(JANET_SANDBOX_FS_READ);
janet_arity(argc, 1, -1);
JanetChannel *channel = janet_getchannel(argv, 0);
JanetWatcher *watcher = janet_abstract(&janet_filewatch_at, sizeof(JanetWatcher));