ylib/zsh-syntax-highlighting
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main: Track if $buf has the end of $BUFFER

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This will allow for correct path_prefix highlighting in backticks.
This commit is contained in:
Matthew Martin 2018-03-20 21:03:22 -05:00
parent b75169597e
commit c40c72c386
1 changed files with 9 additions and 8 deletions
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17
highlighters/main/main-highlighter.zsh
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@ -267,7 +267,7 @@ _zsh_highlight_highlighter_main_paint()
'!' # reserved word; unrelated to $histchars[1]
)
_zsh_highlight_main_highlighter_highlight_list -$#PREBUFFER '' "$PREBUFFER$BUFFER"
_zsh_highlight_main_highlighter_highlight_list -$#PREBUFFER '' 1 "$PREBUFFER$BUFFER"
# end is a reserved word
local start end_ style
@ -280,16 +280,17 @@ _zsh_highlight_highlighter_main_paint()
done
}
# $1 is the offset of $3 from the parent buffer. Added to the returned highlights.
# $1 is the offset of $4 from the parent buffer. Added to the returned highlights.
# $2 is the initial braces_stack (for a closing paren).
# $3 is the buffer to highlight.
# $3 is 1 if $4 contains the end of $BUFFER, else 0.
# $4 is the buffer to highlight.
# Returns:
# $REPLY: $buf[REPLY] is the last character parsed.
# $reply is an array of region_highlight additions.
_zsh_highlight_main_highlighter_highlight_list()
{
integer start_pos=0 end_pos buf_offset=$1
local buf=$3 highlight_glob=true arg style
integer start_pos=0 end_pos buf_offset=$1 has_end=$3
local buf=$4 highlight_glob=true arg style
local in_array_assignment=false # true between 'a=(' and the matching ')'
integer len=$#buf
local -a match mbegin mend list_highlights
@ -825,7 +826,7 @@ _zsh_highlight_main_highlighter_check_path()
[[ ! -d ${expanded_path:h} ]] && return 1
# If this word ends the buffer, check if it's the prefix of a valid path.
if [[ ${BUFFER[1]} != "-" && $len == $end_pos ]] &&
if (( has_end && (len == end_pos) )) &&
[[ $WIDGET != zle-line-finish ]]; then
local -a tmp
tmp=( ${expanded_path}*(N) )
@ -884,7 +885,7 @@ _zsh_highlight_main_highlighter_highlight_argument()
elif [[ $arg[i+1] == $'\x28' ]]; then
start=$i
(( i += 2 ))
_zsh_highlight_main_highlighter_highlight_list $(( start_pos + i - 1 )) S $arg[i,end_pos]
_zsh_highlight_main_highlighter_highlight_list $(( start_pos + i - 1 )) S $has_end $arg[i,end_pos]
(( i += REPLY ))
highlights+=($(( start_pos + start - 1)) $(( start_pos + i )) command-substitution $reply)
continue
@ -989,7 +990,7 @@ _zsh_highlight_main_highlighter_highlight_double_quote()
elif [[ $arg[i+1] == $'\x28' ]]; then
(( i += 2 ))
saved_reply=($reply)
_zsh_highlight_main_highlighter_highlight_list $(( start_pos + i - 1 )) S $arg[i,end_pos]
_zsh_highlight_main_highlighter_highlight_list $(( start_pos + i - 1 )) S $has_end $arg[i,end_pos]
(( i += REPLY ))
reply=($saved_reply $j $(( start_pos + i )) command-substitution $reply)
continue