linux/zsh-syntax-highlighting
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Support multiline strings

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This commit is contained in:
Daniel Shahaf 2015-01-26 14:03:08 +00:00
commit 667495bfb7
3 changed files with 52 additions and 6 deletions
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13
highlighters/main/main-highlighter.zsh
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@ -64,6 +64,14 @@ _zsh_highlight_main_highlighter_predicate()
_zsh_highlight_main_add_region_highlight() {
integer start=$1 end=$2
local style=$3
# The calculation was relative to $PREBUFFER$BUFFER, but region_highlight is
# relative to $BUFFER.
(( start -= $#PREBUFFER ))
(( end -= $#PREBUFFER ))
(( end < 0 )) && return # bug
(( start < 0 )) && start=0 # normal with e.g. multiline strings
region_highlight+=("$start $end $style")
}
@ -76,6 +84,7 @@ _zsh_highlight_main_highlighter()
typeset -a ZSH_HIGHLIGHT_TOKENS_COMMANDSEPARATOR
typeset -a ZSH_HIGHLIGHT_TOKENS_PRECOMMANDS
typeset -a ZSH_HIGHLIGHT_TOKENS_FOLLOWED_BY_COMMANDS
local buf="$PREBUFFER$BUFFER"
region_highlight=()
ZSH_HIGHLIGHT_TOKENS_COMMANDSEPARATOR=(
@ -89,11 +98,11 @@ _zsh_highlight_main_highlighter()
$ZSH_HIGHLIGHT_TOKENS_COMMANDSEPARATOR $ZSH_HIGHLIGHT_TOKENS_PRECOMMANDS
)
for arg in ${(z)BUFFER}; do
for arg in ${(z)buf}; do
local substr_color=0
local style_override=""
[[ $start_pos -eq 0 && $arg = 'noglob' ]] && highlight_glob=false
((start_pos+=${#BUFFER[$start_pos+1,-1]}-${#${BUFFER[$start_pos+1,-1]##[[:space:]]#}}))
((start_pos+=${#buf[$start_pos+1,-1]}-${#${buf[$start_pos+1,-1]##[[:space:]]#}}))
((end_pos=$start_pos+${#arg}))
# Parse the sudo command line
if $sudo; then