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zsh-syntax-highlighting
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Highlight subshells and anonymous functions correctly. 

Fixes zsh-users/zsh-syntax-highlighting#166.
Fixes zsh-users/zsh-syntax-highlighting#194.
Builds upon the issue #207 work.
This commit is contained in:
Daniel Shahaf 2015-10-27 15:10:01 +02:00
parent c216242b46
commit 0d1bfbcbfa
3 changed files with 12 additions and 6 deletions
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6
highlighters/main/main-highlighter.zsh
View File

@ -101,6 +101,9 @@ _zsh_highlight_main_highlighter()
# Tokens that, at (naively-determined) "command position", are followed by # Tokens that, at (naively-determined) "command position", are followed by
# a de jure command position. All of these are reserved words. # a de jure command position. All of these are reserved words.
ZSH_HIGHLIGHT_TOKENS_CONTROL_FLOW=( ZSH_HIGHLIGHT_TOKENS_CONTROL_FLOW=(
$'\x7b' # block
$'\x28' # subshell
'()' # anonymous function
'while' 'while'
'until' 'until'
'if' 'if'
@ -247,6 +250,9 @@ _zsh_highlight_main_highlighter()
style=$ZSH_HIGHLIGHT_STYLES[reserved-word] style=$ZSH_HIGHLIGHT_STYLES[reserved-word]
_zsh_highlight_main_add_region_highlight $start_pos $((start_pos + 2)) $style _zsh_highlight_main_add_region_highlight $start_pos $((start_pos + 2)) $style
already_added=1 already_added=1
elif [[ $arg == '()' ]]; then
# anonymous function
style=$ZSH_HIGHLIGHT_STYLES[reserved-word]
else else
if _zsh_highlight_main_highlighter_check_path; then if _zsh_highlight_main_highlighter_check_path; then
style=$ZSH_HIGHLIGHT_STYLES[path] style=$ZSH_HIGHLIGHT_STYLES[path]

10
highlighters/main/test-data/anonymous-function.zsh
View File

@ -30,11 +30,11 @@
BUFFER='() echo hello; () { echo world }' BUFFER='() echo hello; () { echo world }'
expected_region_highlight=( expected_region_highlight=(
"1 2 $ZSH_HIGHLIGHT_STYLES[reserved-word] 'issue #194'" # () "1 2 $ZSH_HIGHLIGHT_STYLES[reserved-word]" # ()
"4 7 $ZSH_HIGHLIGHT_STYLES[command] 'issue #194'" # echo "4 7 $ZSH_HIGHLIGHT_STYLES[command]" # echo
"9 13 $ZSH_HIGHLIGHT_STYLES[default]" # hello "9 13 $ZSH_HIGHLIGHT_STYLES[default]" # hello
"14 14 $ZSH_HIGHLIGHT_STYLES[commandseparator]" # ; "14 14 $ZSH_HIGHLIGHT_STYLES[commandseparator]" # ;
"16 17 $ZSH_HIGHLIGHT_STYLES[reserved-word] 'issue #194'" # () "16 17 $ZSH_HIGHLIGHT_STYLES[reserved-word]" # ()
"19 19 $ZSH_HIGHLIGHT_STYLES[reserved-word] 'issue #194'" # { "19 19 $ZSH_HIGHLIGHT_STYLES[reserved-word]" # {
"21 24 $ZSH_HIGHLIGHT_STYLES[command] 'issue #194'" # echo "21 24 $ZSH_HIGHLIGHT_STYLES[command]" # echo
) )

2
highlighters/main/test-data/subshell.zsh
View File

@ -31,6 +31,6 @@ BUFFER='tar cf - * | (cd /target; tar xfp -)'
expected_region_highlight=( expected_region_highlight=(
"1 3 $ZSH_HIGHLIGHT_STYLES[command]" # tar "1 3 $ZSH_HIGHLIGHT_STYLES[command]" # tar
"15 16 $ZSH_HIGHLIGHT_STYLES[command] 'issue #166'" # cd "15 16 $ZSH_HIGHLIGHT_STYLES[command]" # cd
"27 29 $ZSH_HIGHLIGHT_STYLES[command]" # tar "27 29 $ZSH_HIGHLIGHT_STYLES[command]" # tar
) )