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zsh-syntax-highlighting
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Merge part of PR #298 

* commit '2f18ba':
  'main': use zsh/parameter to resolve alias
  driver: load zsh/parameter if available
This commit is contained in:
Daniel Shahaf 2016-05-13 02:27:29 +00:00
parent def8c0da83 2f18ba64e3
commit f146651913
2 changed files with 19 additions and 2 deletions
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18
highlighters/main/main-highlighter.zsh
View File

@ -103,6 +103,19 @@ _zsh_highlight_main__is_redirection() {
[[ $1 == (<0-9>|)(\<|\>)* ]] && [[ $1 != (\<|\>)$'\x28'* ]]
}
# Resolve alias.
#
# Takes a single argument.
#
# The result will be stored in REPLY.
_zsh_highlight_main__resolve_alias() {
if zmodload -e zsh/parameter; then
REPLY=${aliases[$arg]}
else
REPLY="${"$(alias -- $arg)"#*=}"
fi
}
# Main syntax highlighting function.
_zsh_highlight_main_highlighter()
{
@ -354,8 +367,9 @@ _zsh_highlight_main_highlighter()
style=unknown-token
else
style=alias
local aliased_command="${"$(alias -- $arg)"#*=}"
[[ -n ${(M)ZSH_HIGHLIGHT_TOKENS_PRECOMMANDS:#"$aliased_command"} && -z ${(M)ZSH_HIGHLIGHT_TOKENS_PRECOMMANDS:#"$arg"} ]] && ZSH_HIGHLIGHT_TOKENS_PRECOMMANDS+=($arg)
_zsh_highlight_main__resolve_alias $arg
local alias_target="$REPLY"
[[ -n ${(M)ZSH_HIGHLIGHT_TOKENS_PRECOMMANDS:#"$alias_target"} && -z ${(M)ZSH_HIGHLIGHT_TOKENS_PRECOMMANDS:#"$arg"} ]] && ZSH_HIGHLIGHT_TOKENS_PRECOMMANDS+=($arg)
fi
}
;;

3
zsh-syntax-highlighting.zsh
View File

@ -328,5 +328,8 @@ add-zsh-hook preexec _zsh_highlight_preexec_hook 2>/dev/null || {
echo 'zsh-syntax-highlighting: failed loading add-zsh-hook.' >&2
}
# Load zsh/parameter module if available
zmodload zsh/parameter 2>/dev/null || true
# Initialize the array of active highlighters if needed.
[[ $#ZSH_HIGHLIGHT_HIGHLIGHTERS -eq 0 ]] && ZSH_HIGHLIGHT_HIGHLIGHTERS=(main) || true