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main: Move alias handling up. 

This will set style=alias before the great fork.
This commit is contained in:
Matthew Martin 2018-10-01 11:54:25 -04:00
parent 57386f30ae
commit c138123397
1 changed files with 29 additions and 31 deletions
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60
highlighters/main/main-highlighter.zsh
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@ -500,8 +500,6 @@ _zsh_highlight_main_highlighter_highlight_list()
if [[ $this_word == *:start:* ]] && ! (( in_redirection )); then
# Expand aliases.
# TODO: the entire 'alias' branch of the 'case' statement should
# be done here.
_zsh_highlight_main__type "$arg"
local res="$REPLY"
if [[ $res == "alias" ]]; then
@ -528,6 +526,34 @@ _zsh_highlight_main_highlighter_highlight_list()
}
_zsh_highlight_main_highlighter_expand_path $arg
arg=$REPLY
() {
# Make sure to use $arg_raw here, rather than $arg.
integer insane_alias
case $arg_raw in
# Issue #263: aliases with '=' on their LHS.
#
# There are three cases:
#
# - Unsupported, breaks 'alias -L' output, but invokable:
('='*) :;;
# - Unsupported, not invokable:
(*'='*) insane_alias=1;;
# - The common case:
(*) :;;
esac
if (( insane_alias )); then
style=unknown-token
# Calling 'type' again; since __type memoizes the answer, this call is just a hash lookup.
elif _zsh_highlight_main__type "$arg" && [[ $REPLY == 'none' ]]; then
style=unknown-token
else
# The common case.
style=alias
if (( ${+precommand_options[(re)"$arg"]} )) && (( ! ${+precommand_options[(re)"$arg_raw"]} )); then
precommand_options[$arg_raw]=$precommand_options[$arg]
fi
fi
}
else
_zsh_highlight_main_highlighter_expand_path $arg
arg=$REPLY
@ -685,35 +711,7 @@ _zsh_highlight_main_highlighter_highlight_list()
esac
;;
'suffix alias') style=suffix-alias;;
alias) () {
# Make sure to use $arg_raw here, rather than $arg.
integer insane_alias
case $arg_raw in
# Issue #263: aliases with '=' on their LHS.
#
# There are three cases:
#
# - Unsupported, breaks 'alias -L' output, but invokable:
('='*) :;;
# - Unsupported, not invokable:
(*'='*) insane_alias=1;;
# - The common case:
(*) :;;
esac
if (( insane_alias )); then
style=unknown-token
# Calling 'type' again; since __type memoizes the answer, this call is just a hash lookup.
elif _zsh_highlight_main__type "$arg" && [[ $REPLY == 'none' ]]; then
style=unknown-token
else
# The common case.
style=alias
if (( ${+precommand_options[(re)"$arg"]} )) && (( ! ${+precommand_options[(re)"$arg_raw"]} )); then
precommand_options[$arg_raw]=$precommand_options[$arg]
fi
fi
}
;;
alias) :;;
builtin) style=builtin;;
function) style=function;;
command) style=command;;