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| author | nijtmans@users.sourceforge.net <jan.nijtmans> | 2012-01-22 21:49:22 (GMT) |
|---|---|---|
| committer | nijtmans@users.sourceforge.net <jan.nijtmans> | 2012-01-22 21:49:22 (GMT) |
| commit | 8521b910b11751c98ff8cb5f764e5264aa4f74b3 (patch) | |
| tree | 77d90f4270121b7912bce03cf0ecc909784cbdfa /generic/tclUtf.c | |
| parent | e179b01694471531e1abd1fd6060f85dc2aa60cc (diff) | |
| parent | 75d7deb33ef7dabd0ca35a9140b7b92187cbbe67 (diff) | |
| download | tcl-8521b910b11751c98ff8cb5f764e5264aa4f74b3.zip tcl-8521b910b11751c98ff8cb5f764e5264aa4f74b3.tar.gz tcl-8521b910b11751c98ff8cb5f764e5264aa4f74b3.tar.bz2 | |
[Frq 3473670]: Various Unicode-related speedups/robustness
Diffstat (limited to 'generic/tclUtf.c')
| -rw-r--r-- | generic/tclUtf.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/generic/tclUtf.c b/generic/tclUtf.c index ff1f120..83900e9 100644 --- a/generic/tclUtf.c +++ b/generic/tclUtf.c @@ -1125,10 +1125,9 @@ Tcl_UniCharToUpper( int info = GetUniCharInfo(ch); if (GetCaseType(info) & 0x04) { - return (Tcl_UniChar) (ch - GetDelta(info)); - } else { - return ch; + ch -= GetDelta(info); } + return (Tcl_UniChar) ch; } /* @@ -1154,10 +1153,9 @@ Tcl_UniCharToLower( int info = GetUniCharInfo(ch); if (GetCaseType(info) & 0x02) { - return (Tcl_UniChar) (ch + GetDelta(info)); - } else { - return ch; + ch += GetDelta(info); } + return (Tcl_UniChar) ch; } /* @@ -1188,12 +1186,11 @@ Tcl_UniCharToTitle( * Subtract or add one depending on the original case. */ - return (Tcl_UniChar) (ch + ((mode & 0x4) ? -1 : 1)); + ch += ((mode & 0x4) ? -1 : 1); } else if (mode == 0x4) { - return (Tcl_UniChar) (ch - GetDelta(info)); - } else { - return ch; + ch -= GetDelta(info); } + return (Tcl_UniChar) ch; } /* |