diff options
| author | dkf <donal.k.fellows@manchester.ac.uk> | 2012-11-05 15:28:01 (GMT) |
|---|---|---|
| committer | dkf <donal.k.fellows@manchester.ac.uk> | 2012-11-05 15:28:01 (GMT) |
| commit | d6863f1280a5a5316be007283225d8e35260bc44 (patch) | |
| tree | a3fb1f601fea6913a80998ff891a839a1eb68117 /doc/string.n | |
| parent | 72901fb88ca266a88a78b0a34c4db3b3c386e367 (diff) | |
| parent | 4ac0d9af3166a963b9301d365601c45543b03f71 (diff) | |
| download | tcl-d6863f1280a5a5316be007283225d8e35260bc44.zip tcl-d6863f1280a5a5316be007283225d8e35260bc44.tar.gz tcl-d6863f1280a5a5316be007283225d8e35260bc44.tar.bz2 | |
merge main dev branch
Diffstat (limited to 'doc/string.n')
| -rw-r--r-- | doc/string.n | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/doc/string.n b/doc/string.n index 1cbea16..3eae964 100644 --- a/doc/string.n +++ b/doc/string.n @@ -149,7 +149,8 @@ Any Unicode printing character, including space. .IP \fBpunct\fR 12 Any Unicode punctuation character. .IP \fBspace\fR 12 -Any Unicode space character. +Any Unicode whitespace character, zero width space (U+200b), +word joiner (U+2060) and zero width no-break space (U+feff) (=BOM). .IP \fBtrue\fR 12 Any of the forms allowed to \fBTcl_GetBoolean\fR where the value is true. @@ -335,22 +336,22 @@ specified using the forms described in \fBSTRING INDICES\fR. . Returns a value equal to \fIstring\fR except that any leading or trailing characters present in the string given by \fIchars\fR are removed. If -\fIchars\fR is not specified then white space is removed (spaces, -tabs, newlines, and carriage returns). +\fIchars\fR is not specified then white space is removed (any character +for which \fBstring is space\fR returns 1, and "\0"). .TP \fBstring trimleft \fIstring\fR ?\fIchars\fR? . Returns a value equal to \fIstring\fR except that any leading characters present in the string given by \fIchars\fR are removed. If -\fIchars\fR is not specified then white space is removed (spaces, -tabs, newlines, and carriage returns). +\fIchars\fR is not specified then white space is removed (any character +for which \fBstring is space\fR returns 1, and "\0"). .TP \fBstring trimright \fIstring\fR ?\fIchars\fR? . Returns a value equal to \fIstring\fR except that any trailing characters present in the string given by \fIchars\fR are removed. If -\fIchars\fR is not specified then white space is removed (spaces, -tabs, newlines, and carriage returns). +\fIchars\fR is not specified then white space is removed (any character +for which \fBstring is space\fR returns 1, and "\0"). .TP \fBstring wordend \fIstring charIndex\fR . |