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| author | Eduardo Chappa <chappa@washington.edu> | 2021-04-18 09:54:53 -0600 |
|---|---|---|
| committer | Eduardo Chappa <chappa@washington.edu> | 2021-04-18 09:54:53 -0600 |
| commit | 43f4dca2ead9fb8f65778c2772228dff554e1c75 (patch) | |
| tree | c70773789fcac9fb86baf4451a57ec75548a75cb /pith | |
| parent | 2807fa1f8a4125bc4fd1992f3e2d6c0a12005c62 (diff) | |
| download | alpine-43f4dca2ead9fb8f65778c2772228dff554e1c75.tar.xz | |
* Addition of testing for wctomb(), which will be used in systems that
do not have wcrtomb(). Work in collaboration with professor Martin
Trusler.
Diffstat (limited to 'pith')
| -rw-r--r-- | pith/charconv/utf8.c | 10 | ||||
| -rw-r--r-- | pith/pine.hlp | 7 |
2 files changed, 16 insertions, 1 deletions
diff --git a/pith/charconv/utf8.c b/pith/charconv/utf8.c index 1651252..42a364b 100644 --- a/pith/charconv/utf8.c +++ b/pith/charconv/utf8.c @@ -125,6 +125,7 @@ pith_ucs4width(UCS ucs) int wtomb(char *dest, UCS ucs) { + int rv; /* * We believe that on modern unix systems wchar_t is a UCS-4 character. * That's the assumption here. @@ -150,7 +151,14 @@ wtomb(char *dest, UCS ucs) return(ret); } else - return(wcrtomb(dest, (wchar_t) ucs, NULL)); +#if defined(HAVE_WCRTOMB) + rv = wcrtomb(dest, (wchar_t) ucs, NULL); +#elif defined(HAVE_WCTOMB) + rv = wctomb(dest, (wchar_t) ucs); +#else + rv = -1; +#endif + return rv; } diff --git a/pith/pine.hlp b/pith/pine.hlp index 2605ae0..a226e99 100644 --- a/pith/pine.hlp +++ b/pith/pine.hlp @@ -35312,7 +35312,14 @@ To convert from Unicode to multi-byte the routine <CENTER><SAMP>wcrtomb</SAMP></CENTER> <P> +is used, if available, otherwise + +<P> +<CENTER><SAMP>wctomb</SAMP></CENTER> +<P> + is used. + And to find the screen width a particular Unicode character will occupy the routine used is |