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| author | Kaz Kylheku <kaz@kylheku.com> | 2016-04-20 21:35:21 -0700 |
|---|---|---|
| committer | Kaz Kylheku <kaz@kylheku.com> | 2016-04-20 21:35:21 -0700 |
| commit | ede052ddd4c753c9d09863b541ad7e2379b41899 (patch) | |
| tree | e746210389594b15278445cb7846a9a963b56659 /txr.1 | |
| parent | 95e3dbd17b7620d885a3fe92c6d3d6ae4e6fb570 (diff) | |
| download | txr-ede052ddd4c753c9d09863b541ad7e2379b41899.tar.gz txr-ede052ddd4c753c9d09863b541ad7e2379b41899.tar.bz2 txr-ede052ddd4c753c9d09863b541ad7e2379b41899.zip | |
Integrating fnmatch.
* configure: new test for fnmatch, introducing HAVE_FNMATCH
configure variable into config/config.h.
* sysif.c (fnmatch_wrap): New function.
(sysif_init): Register intrinsic variables fnm-pathname, fnm-noescape,
fnm-period, fnm-leading-dir, fnm-casefold and fnm-extmatch.
Register intrinsic function fnmatch.
* txr.1: Documented.
Diffstat (limited to 'txr.1')
| -rw-r--r-- | txr.1 | 54 |
1 files changed, 54 insertions, 0 deletions
@@ -37777,6 +37777,9 @@ On platforms where the POSIX .code glob function is available \*(TX provides this functionality in the form of a like-named function, and some numeric constants. +\*(TX also provides access the +.code fnmatch +function, where available. .coNP Variables @, glob-err @, glob-mark @, glob-nosort @, glob-nocheck @, glob-noescape @, glob-period @, glob-altdirfunc @, glob-brace @, glob-nomagic @, glob-tilde @ glob-tilde-check and @ glob-onlydir @@ -37873,6 +37876,57 @@ function, and the meaning of all the .meta flags arguments are given in the documentation for the C function. +.coNP Variables @, fnm-pathname @, fnm-noescape @, fnm-period @, fnm-leading-dir @ fnm-casefold and @ fnm-extmatch + +These variables take on the values of the corresponding C preprocessor +constants from the +.code <fnmatch.h> +header: +.codn FNM_PATHNAME , +.codn FNM_NOESCAPE , +.codn FNM_PERIOD , +etc. + +These values are bit masks which may be combined with the +.code logior +function to form the optional third +.meta flags +argument of the +.code fnmatch +function. + +Note that the +.codn fnm-leading-dir , +.code fnm-case-fold +and +.code fnm-extmatch +may not be available. They are GNU extensions, found in the GNU C library. + +.coNP Function @ fnmatch +.synb +.mets (fnmatch < pattern < string <> [ flags ]]) +.syne +.desc +The +.code fnmatch +function, if available, provides access +to the like-named POSIX C library function. +The +.meta pattern +argument specifies a POSIX-shell-style file pattern matching expression. +Its exact features and dialect are controlled by +.metn flags . +If +.meta string +matches +.meta pattern +then +.code t +is returned. If there is no match, then +.code nil +is returned. If the C function indicates that an error has occurred, +an exception is thrown. + .SS* Unix Filesystem Traversal On platforms where the POSIX |