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| author | fvogel <fvogelnew1@free.fr> | 2017-10-24 21:24:07 (GMT) |
|---|---|---|
| committer | fvogel <fvogelnew1@free.fr> | 2017-10-24 21:24:07 (GMT) |
| commit | 40ce2eccbc52b403d4a4b7bc479fbde987a14e18 (patch) | |
| tree | def80b95ab5c82a0f402bfcd055a593438cf2374 /doc | |
| parent | 9306fa604ca63f8626f859c1f6cb5154a659e504 (diff) | |
| download | tcl-40ce2eccbc52b403d4a4b7bc479fbde987a14e18.zip tcl-40ce2eccbc52b403d4a4b7bc479fbde987a14e18.tar.gz tcl-40ce2eccbc52b403d4a4b7bc479fbde987a14e18.tar.bz2 | |
'array for' implementation (TIP #421) from Brad Lanam
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/array.n | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/doc/array.n b/doc/array.n index 25ad0c6..751c688 100644 --- a/doc/array.n +++ b/doc/array.n @@ -47,6 +47,13 @@ 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\fR +The first argument is a one or 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. +.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 |