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zsh-syntax-highlighting
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'main': Highlight lone '!' correctly: it's not a history expansion. 

While here, also add a test for the '!' reserved word (which is highlighted
since c216242b).
This commit is contained in:
Daniel Shahaf 2016-03-13 02:47:25 +00:00
parent e635f766be
commit 4c23a2fd1b
2 changed files with 7 additions and 3 deletions
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6
highlighters/main/main-highlighter.zsh
View File

@ -342,7 +342,9 @@ _zsh_highlight_main_highlighter()
# (For array assignments, the command doesn't start until the ")" token.)
next_word+=':start:'
fi
elif [[ $arg[0,1] == $histchars[0,1] || $arg[0,1] == $histchars[2,2] ]]; then
elif [[ $arg[0,1] = $histchars[0,1] ]] && (( $#arg[0,2] == 2 )); then
style=$ZSH_HIGHLIGHT_STYLES[history-expansion]
elif [[ $arg[0,1] == $histchars[2,2] ]]; then
style=$ZSH_HIGHLIGHT_STYLES[history-expansion]
elif [[ -n ${(M)ZSH_HIGHLIGHT_TOKENS_COMMANDSEPARATOR:#"$arg"} ]]; then
if [[ $this_word == *':regular:'* ]]; then
@ -414,7 +416,7 @@ _zsh_highlight_main_highlighter()
[*?]*|*[^\\][*?]*)
$highlight_glob && style=$ZSH_HIGHLIGHT_STYLES[globbing] || style=$ZSH_HIGHLIGHT_STYLES[default];;
*) if false; then
elif [[ $arg[0,1] = $histchars[0,1] ]]; then
elif [[ $arg[0,1] = $histchars[0,1] ]] && (( $#arg[0,2] == 2 )); then
style=$ZSH_HIGHLIGHT_STYLES[history-expansion]
elif [[ -n ${(M)ZSH_HIGHLIGHT_TOKENS_COMMANDSEPARATOR:#"$arg"} ]]; then
if [[ $this_word == *':regular:'* ]]; then

4
highlighters/main/test-data/history-expansion.zsh
View File

@ -28,10 +28,12 @@
# -------------------------------------------------------------------------------------------------
ZSH_HIGHLIGHT_STYLES[default]=$unused_highlight
BUFFER='!foo bar !baz'
BUFFER='!foo bar !baz ! ; !'
expected_region_highlight=(
"1 4 $ZSH_HIGHLIGHT_STYLES[history-expansion]" # !foo
"6 8 $ZSH_HIGHLIGHT_STYLES[default]" # bar
"10 13 $ZSH_HIGHLIGHT_STYLES[history-expansion]" # !baz
"15 15 $ZSH_HIGHLIGHT_STYLES[default]" # ! (before the semicolon)
"19 19 $ZSH_HIGHLIGHT_STYLES[reserved-word]" # ! (after the semicolon)
)