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Overview
| Comment: | Marked some string subcommands as obsolete, following discussion on tcl-core. |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
1a460ac0d345905ddff6ec784ec3c848 |
| User & Date: | dkf 2012-12-31 12:32:13 |
Context
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2013-01-02
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| 14:37 | test Tcl_GetErrorLine() forwards/backwards compatibility in pkgb.so as well. Don't free ctrl.script... check-in: 179ae0efd8 user: jan.nijtmans tags: trunk | |
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2013-01-01
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| 17:51 | merge trunk check-in: 4242bd371d user: mig tags: mig-alloc-reform | |
| 16:54 | merge trunk check-in: 4c4fb7eeec user: mig tags: mig-no280 | |
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2012-12-31
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| 20:39 |
Bug fix for 3598385
dict exists now throws an error if an invalid dict is encountered, according to... check-in: e04297dbf7 user: hypnotoad tags: bug-3598385, hypnotoad-bug-3598385 | |
| 12:32 | Marked some string subcommands as obsolete, following discussion on tcl-core. check-in: 1a460ac0d3 user: dkf tags: trunk | |
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2012-12-29
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| 09:23 | restore refcounts as they were before the Tcl_ListObjReplace call, in the error situation. In Tcl9,... check-in: f83c3f4bad user: jan.nijtmans tags: trunk | |
Changes
Changes to ChangeLog.
1 2 3 4 5 6 7 | 2012-12-27 Jan Nijtmans <[email protected]> * generic/tclListObj.c: [Bug 3598580]: Tcl_ListObjReplace may release deleted elements too early 2012-12-22 Alexandre Ferrieux <[email protected]> | > > > > > > | 1 2 3 4 5 6 7 8 9 10 11 12 13 | 2012-12-31 Donal K. Fellows <[email protected]> * doc/string.n: Noted the obsolescence of the 'bytelength', 'wordstart' and 'wordend' subcommands, and moved them to later in the file. 2012-12-27 Jan Nijtmans <[email protected]> * generic/tclListObj.c: [Bug 3598580]: Tcl_ListObjReplace may release deleted elements too early 2012-12-22 Alexandre Ferrieux <[email protected]> |
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Changes to doc/string.n.
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14 15 16 17 18 19 20 | .SH SYNOPSIS \fBstring \fIoption arg \fR?\fIarg ...?\fR .BE .SH DESCRIPTION .PP Performs one of several string operations, depending on \fIoption\fR. The legal \fIoption\fRs (which may be abbreviated) are: | < < < < < < < < < < < < < < < < < < < < | 14 15 16 17 18 19 20 21 22 23 24 25 26 27 | .SH SYNOPSIS \fBstring \fIoption arg \fR?\fIarg ...?\fR .BE .SH DESCRIPTION .PP Performs one of several string operations, depending on \fIoption\fR. The legal \fIoption\fRs (which may be abbreviated) are: .TP \fBstring compare\fR ?\fB\-nocase\fR? ?\fB\-length int\fR? \fIstring1 string2\fR . Perform a character-by-character comparison of strings \fIstring1\fR and \fIstring2\fR. Returns \-1, 0, or 1, depending on whether \fIstring1\fR is lexicographically less than, equal to, or greater than \fIstring2\fR. If \fB\-length\fR is specified, then only the |
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350 351 352 353 354 355 356 357 358 359 360 361 362 363 | .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 (any character for which \fBstring is space\fR returns 1, and "\0"). .TP \fBstring wordend \fIstring charIndex\fR . Returns the index of the character just after the last one in the word containing character \fIcharIndex\fR of \fIstring\fR. \fIcharIndex\fR may be specified using the forms in \fBSTRING INDICES\fR. A word is considered to be any contiguous range of alphanumeric (Unicode letters | > > > > > > > > > > > > > > > > > > > > > > > > > | 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 | .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 (any character for which \fBstring is space\fR returns 1, and "\0"). .SS "OBSOLETE SUBCOMMANDS" .PP These subcommands are currently supported, but are likely to go away in a future release as their functionality is either virtually never used or highly misleading. .TP \fBstring bytelength \fIstring\fR . Returns a decimal string giving the number of bytes used to represent \fIstring\fR in memory. Because UTF\-8 uses one to three bytes to represent Unicode characters, the byte length will not be the same as the character length in general. The cases where a script cares about the byte length are rare. .RS .PP In almost all cases, you should use the \fBstring length\fR operation (including determining the length of a Tcl byte array value). Refer to the \fBTcl_NumUtfChars\fR manual entry for more details on the UTF\-8 representation. .PP \fICompatibility note:\fR it is likely that this subcommand will be withdrawn in a future version of Tcl. It is better to use the \fBencoding convertto\fR command to convert a string to a known encoding and then apply \fBstring length\fR to that. .RE .TP \fBstring wordend \fIstring charIndex\fR . Returns the index of the character just after the last one in the word containing character \fIcharIndex\fR of \fIstring\fR. \fIcharIndex\fR may be specified using the forms in \fBSTRING INDICES\fR. A word is considered to be any contiguous range of alphanumeric (Unicode letters |
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