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| author | Peter Stephenson <p.w.stephenson@ntlworld.com> | 2015-05-13 21:02:48 +0100 |
|---|---|---|
| committer | Peter Stephenson <p.w.stephenson@ntlworld.com> | 2015-05-13 21:02:48 +0100 |
| commit | f454ee26a8f644a2d37874ea8274054203892f91 (patch) | |
| tree | 5b31b8b69c0c88f34c652d63d143a9c4559e4b2f /Src | |
| parent | 29fdde5fb7466c501bcbd62d0d2fd1b31c6d455a (diff) | |
| download | zsh-f454ee26a8f644a2d37874ea8274054203892f91.tar.gz zsh-f454ee26a8f644a2d37874ea8274054203892f91.tar.xz zsh-f454ee26a8f644a2d37874ea8274054203892f91.zip | |
35114: zformat -a multibyte char widths
Diffstat (limited to 'Src')
| -rw-r--r-- | Src/Modules/zutil.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/Src/Modules/zutil.c b/Src/Modules/zutil.c index c89495070..376cd8402 100644 --- a/Src/Modules/zutil.c +++ b/Src/Modules/zutil.c @@ -914,6 +914,9 @@ bin_zformat(char *nam, char **args, UNUSED(Options ops), UNUSED(int func)) { char **ap, *cp; int nbc = 0, colon = 0, pre = 0, suf = 0; +#ifdef MULTIBYTE_SUPPORT + int prechars = 0; +#endif /* MULTIBYTE_SUPPORT */ for (ap = args + 2; *ap; ap++) { for (nbc = 0, cp = *ap; *cp && *cp != ':'; cp++) @@ -921,10 +924,23 @@ bin_zformat(char *nam, char **args, UNUSED(Options ops), UNUSED(int func)) cp++, nbc++; if (*cp == ':' && cp[1]) { int d; +#ifdef MULTIBYTE_SUPPORT + int dchars = 0; +#endif /* MULTIBYTE_SUPPORT */ colon++; if ((d = cp - *ap - nbc) > pre) pre = d; +#ifdef MULTIBYTE_SUPPORT + if (isset(MULTIBYTE)) { + *cp = '\0'; + dchars = MB_METASTRWIDTH(*ap) - nbc; + *cp = ':'; + } else + dchars = d; + if (dchars > prechars) + prechars = dchars; +#endif /* MULTIBYTE_SUPPORT */ if ((d = strlen(cp + 1)) > suf) suf = d; } @@ -937,8 +953,10 @@ bin_zformat(char *nam, char **args, UNUSED(Options ops), UNUSED(int func)) ret = (char **) zalloc((arrlen(args + 2) + 1) * sizeof(char *)); +#ifndef MULTIBYTE_SUPPORT memcpy(buf + pre, args[1], sl); suf = pre + sl; +#endif /* MULTIBYTE_SUPPORT */ for (rp = ret, ap = args + 2; *ap; ap++) { copy = dupstring(*ap); @@ -950,9 +968,27 @@ bin_zformat(char *nam, char **args, UNUSED(Options ops), UNUSED(int func)) oldc = *cpp; *cpp = '\0'; if (((cpp == cp && oldc == ':') || *cp == ':') && cp[1]) { +#ifdef MULTIBYTE_SUPPORT + int rempad; + char *ptr; + memcpy(buf, copy, (cpp - copy)); + *cp = '\0'; + if (isset(MULTIBYTE)) + rempad = prechars - MB_METASTRWIDTH(copy); + else + rempad = prechars - strlen(copy); + ptr = buf + (cpp - copy); + if (rempad) + memset(ptr, ' ', rempad); + ptr += rempad; + memcpy(ptr, args[1], sl); + ptr += sl; + strcpy(ptr, cp + 1); +#else /* MULTIBYTE_SUPPORT */ memset(buf, ' ', pre); memcpy(buf, copy, (cpp - copy)); strcpy(buf + suf, cp + 1); +#endif /* MULTIBYTE_SUPPORT */ *rp++ = ztrdup(buf); } else *rp++ = ztrdup(copy); |