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fix up xterm window title handling
[etc/zsh.git] / .zsh / zshrc / 79-zle_widget_function_arrays
1 #
2 # Provide arrays for accept-line and magic-space handlers
3 #
4 # Copyright © 1994–2017 martin f. krafft <madduck@madduck.net>
5 # Released under the terms of the Artistic Licence 2.0
6 #
7 # Source repository: http://git.madduck.net/v/etc/zsh.git
8 #
9
10 function _widget_functions_handler() {
11   emulate -L zsh
12   local fn
13   for fn in ${(P)${:-"${WIDGET//-/_}_functions"}}; do eval $fn \"\$@\"; done
14   [[ $WIDGET != zle-* ]] || return
15   zle .${WIDGET} "$@"
16 }
17
18 # define arrays like $accept_line_functions so we can stack functions to be
19 # called for these widgets
20 typeset -l widget
21 for widget in accept_line magic_space zle_line_init; do
22   typeset -ga ${widget}_functions
23   zle -N ${widget//_/-} _widget_functions_handler
24 done
25
26 # vim:ft=zsh