diff options
Diffstat (limited to 'doc/ParseArgv.3')
| -rw-r--r-- | doc/ParseArgv.3 | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/doc/ParseArgv.3 b/doc/ParseArgv.3 index bf065ee..b24a3f6 100644 --- a/doc/ParseArgv.3 +++ b/doc/ParseArgv.3 @@ -5,7 +5,7 @@ '\" See the file "license.terms" for information on usage and redistribution '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. '\" -'\" RCS: @(#) $Id: ParseArgv.3,v 1.12 2009/01/06 21:58:15 nijtmans Exp $ +'\" RCS: @(#) $Id: ParseArgv.3,v 1.13 2009/05/04 09:12:33 dkf Exp $ '\" .so man.macros .TH Tk_ParseArgv 3 "" Tk "Tk Library Procedures" @@ -62,8 +62,8 @@ elements of \fIargv\fR. .PP \fBTk_ParseArgv\fR normally returns the value \fBTCL_OK\fR. If an error occurs while parsing the arguments, then \fBTCL_ERROR\fR is returned and -\fBTk_ParseArgv\fR will leave an error message in \fIinterp->result\fR -in the standard Tcl fashion. In +\fBTk_ParseArgv\fR will leave an error message in the result of +interpreter \fIinterp\fR in the standard Tcl fashion. In the event of an error return, \fI*argvPtr\fR will not have been modified, but \fIargv\fR could have been partially modified. The possible causes of errors are explained below. @@ -188,7 +188,8 @@ specifiers of this type are ignored (as if they did not exist). \fBTK_ARGV_HELP\fR When this kind of option is encountered, \fBTk_ParseArgv\fR uses the \fIhelp\fR fields of \fIargTable\fR to format a message describing -all the valid arguments. The message is placed in \fIinterp->result\fR +all the valid arguments. The message is placed in interpreter +\fIinterp\fR's result and \fBTk_ParseArgv\fR returns \fBTCL_ERROR\fR. When this happens, the caller normally prints the help message and aborts. If the \fIkey\fR field of a \fBTK_ARGV_HELP\fR specifier is NULL, then the specifier will @@ -261,7 +262,8 @@ then return any that are left by compacting them to the beginning of \fIargv\fR (starting at \fIargv\fR[0]). \fIGenfunc\fR should return a count of how many arguments are left in \fIargv\fR; \fBTk_ParseArgv\fR will process them. If \fIgenfunc\fR encounters -an error then it should leave an error message in \fIinterp->result\fR, +an error then it should leave an error message in interpreter +\fIinterp\fR's result, in the usual Tcl fashion, and return \-1; when this happens \fBTk_ParseArgv\fR will abort its processing and return \fBTCL_ERROR\fR. .RE @@ -331,7 +333,7 @@ main(argc, argv) \&... if (Tk_ParseArgv(interp, tkwin, &argc, argv, argTable, 0) != TCL_OK) { - fprintf(stderr, "%s\en", interp->result); + fprintf(stderr, "%s\en", Tcl_GetString(Tcl_GetObjResult(interp))); exit(1); } |