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Aliaksei Budavei
23c77d8ec8
Although the "=" character is permitted in function names, a construct that parses as a variable assignment is preferred to it parsing as a function declaration. See the updated test file "sh_functions_bash.sh" for details. fixes: #20183 closes: #20205 Co-authored-by: Doug Kearns <dougkearns@gmail.com> Signed-off-by: Aliaksei Budavei <0x000c70@gmail.com> Signed-off-by: Christian Brabandt <cb@256bit.org>
97 lines
1.6 KiB
Bash
97 lines
1.6 KiB
Bash
#!/bin/bash
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# VIM_TEST_SETUP setlocal fen fdc=2 fdl=8 fdm=syntax
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# VIM_TEST_SETUP let g:sh_fold_enabled = 1 + 2 + 4
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typeset -i n=0
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doosie() ((n+=1)); doosie
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donee() [[ -n $# ]]; donee
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thence()
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until :
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do
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:
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done
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thence
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whiles() while false; do :; done; whiles
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elsewhere() if :
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then :; fi; elsewhere
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selector() select x in 1 2; do
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break
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done
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selector 0</dev/null 2>/dev/null || :
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cased() case "$#" in *) :;; esac; cased
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fore()
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for x in 1 2
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do
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:
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done
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fore
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iffy() for ((;;))
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do
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break
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done
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iffy
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if :; then
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function !?#()
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(
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function @α! {
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echo "$1"
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}
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@α! "$1"
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)
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eval !?\# "\"$1\""
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fi
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namespace ()
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{ echo $#;
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}; namespace $@
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# Whether "=" belongs to a name or delimits a name depends on whether
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# the reserved word "function" is present, if so, then "=" is part of
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# the function name; else, "=" delimits the name of a variable when this
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# name is given in alphanumeric characters and "_"s before the leftmost
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# "="; otherwise, "=" is part of the function name when this name has
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# one or more supported NON-alphanumeric (or "_") characters before "=".
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xs=()
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(
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echo $(( 1 + ${#xs[*]} ))
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xs=()
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{
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echo $(( 2 + ${#xs[*]} ))
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xs=()
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if :; then echo $(( 3 + ${#xs[*]} )); fi
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}
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)
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iδ=() (
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=id=() {
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===()
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if :; then echo $*; fi; === $*
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}; =id= $*
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); id= iδ= iδ= iδ=
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function f=() (
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function f=f {
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function f=f=
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if :; then echo $*; fi; f\=f\= $*
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}; f\=f $*
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); f= f\= f= f=
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# Parens are not escaped, hence this is invalid variable assignment.
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f=f()
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{
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f=f=()
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(
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f=f=f()
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if :; then :; fi
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)
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}
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