diff options
| author | dgp <dgp@users.sourceforge.net> | 2018-04-25 15:00:53 (GMT) |
|---|---|---|
| committer | dgp <dgp@users.sourceforge.net> | 2018-04-25 15:00:53 (GMT) |
| commit | 13bcd282e3970b483fe00aa53e58ccf456d17bbc (patch) | |
| tree | 4dbc707399a6e334148c8704fdf5b5450c204d3a /doc/array.n | |
| parent | 26e714137a987c67af5a932fdaf7bd1138d97a2d (diff) | |
| parent | 859bcc9f868c96444e50001dac785edb3e889156 (diff) | |
| download | tcl-13bcd282e3970b483fe00aa53e58ccf456d17bbc.zip tcl-13bcd282e3970b483fe00aa53e58ccf456d17bbc.tar.gz tcl-13bcd282e3970b483fe00aa53e58ccf456d17bbc.tar.bz2 | |
merge 8.7
Diffstat (limited to 'doc/array.n')
| -rw-r--r-- | doc/array.n | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/doc/array.n b/doc/array.n index 25ad0c6..d6d4dff 100644 --- a/doc/array.n +++ b/doc/array.n @@ -47,6 +47,15 @@ been the return value from a previous invocation of Returns 1 if \fIarrayName\fR is an array variable, 0 if there is no variable by that name or if it is a scalar variable. .TP +\fBarray for {\fIkeyVariable valueVariable\fB} \fIarrayName body\fP +The first argument is a two element list of variable names for the +key and value of each entry in the array. The second argument is the +array name to iterate over. The third argument is the body to execute +for each key and value returned. +The ordering of the returned keys is undefined. +If an array element is deleted or a new array element is inserted during +the \fIarray for\fP process, the command will terminate with an error. +.TP \fBarray get \fIarrayName\fR ?\fIpattern\fR? Returns a list containing pairs of elements. The first element in each pair is the name of an element in \fIarrayName\fR |