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main: Break double-quoted-argument on command substitutions

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This commit is contained in:
Matthew Martin 2018-10-13 10:40:13 -05:00
parent 6539f0d419
commit 48a20d067f
3 changed files with 64 additions and 5 deletions
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14
highlighters/main/main-highlighter.zsh
View File

@ -1120,8 +1120,8 @@ _zsh_highlight_main_highlighter_highlight_single_quote()
# Highlight special chars inside double-quoted strings
_zsh_highlight_main_highlighter_highlight_double_quote()
{
local -a match mbegin mend saved_reply
local MATCH; integer MBEGIN MEND
local -a breaks match mbegin mend saved_reply
local MATCH; integer last_break=$(( start_pos + $1 - 1 )) MBEGIN MEND
local i j k ret style
reply=()
@ -1153,11 +1153,13 @@ _zsh_highlight_main_highlighter_highlight_double_quote()
(( k += 1 )) # highlight both dollar signs
(( i += 1 )) # don't consider the second one as introducing another parameter expansion
elif [[ $arg[i+1] == $'\x28' ]]; then
breaks+=( $last_break $(( start_pos + i - 1 )) )
(( i += 2 ))
saved_reply=($reply)
_zsh_highlight_main_highlighter_highlight_list $(( start_pos + i - 1 )) S $has_end $arg[i,end_pos]
ret=$?
(( i += REPLY ))
last_break=$(( start_pos + i ))
reply=(
$saved_reply
$j $(( start_pos + i )) command-substitution-quoted
@ -1200,7 +1202,13 @@ _zsh_highlight_main_highlighter_highlight_double_quote()
(( i-- ))
style=double-quoted-argument-unclosed
fi
reply=($(( start_pos + $1 - 1)) $(( start_pos + i )) $style $reply)
(( last_break != start_pos + i )) && breaks+=( $last_break $(( start_pos + i )) )
saved_reply=($reply)
reply=()
for 1 2 in $breaks; do
reply+=($1 $2 $style)
done
reply+=($saved_reply)
REPLY=$i
}

12
highlighters/main/test-data/dollar-paren.zsh
View File

@ -28,14 +28,22 @@
# vim: ft=zsh sw=2 ts=2 et
# -------------------------------------------------------------------------------------------------
BUFFER=': "$(:)"'
BUFFER=': "$(:)" "foo$(:)bar'
expected_region_highlight=(
'1 1 builtin' # :
'3 8 default' # "$(:)"
'3 8 double-quoted-argument' # "$(:)"
'3 3 double-quoted-argument' # "$(:)"
'8 8 double-quoted-argument' # "$(:)"
'4 7 command-substitution-quoted' # $(:)
'4 5 command-substitution-delimiter-quoted' # $(
'6 6 builtin' # :
'7 7 command-substitution-delimiter-quoted' # )
'10 20 default' # "foo$(:)bar
'10 13 double-quoted-argument-unclosed' # "foo
'18 20 double-quoted-argument-unclosed' # bar
'14 17 command-substitution-quoted' # $(:)
'14 15 command-substitution-delimiter-quoted' # $(
'16 16 builtin' # :
'17 17 command-substitution-delimiter-quoted' # )
)

43
highlighters/main/test-data/quoted-command-substitution-empty.zsh Normal file
View File

@ -0,0 +1,43 @@
#!/usr/bin/env zsh
# -------------------------------------------------------------------------------------------------
# Copyright (c) 2018 zsh-syntax-highlighting contributors
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification, are permitted
# provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice, this list of conditions
# and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice, this list of
# conditions and the following disclaimer in the documentation and/or other materials provided
# with the distribution.
# * Neither the name of the zsh-syntax-highlighting contributors nor the names of its contributors
# may be used to endorse or promote products derived from this software without specific prior
# written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
# FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
# IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
# -------------------------------------------------------------------------------------------------
# -*- mode: zsh; sh-indentation: 2; indent-tabs-mode: nil; sh-basic-offset: 2; -*-
# vim: ft=zsh sw=2 ts=2 et
# -------------------------------------------------------------------------------------------------
BUFFER='echo "foo$('
expected_region_highlight=(
'1 4 builtin' # echo
'6 11 default' # "foo$(
'6 9 double-quoted-argument-unclosed' # "foo
'10 11 command-substitution-quoted' # $(
'10 11 command-substitution-delimiter-quoted' # $(
)
if [[ ${(z):-'$('} == '$( ' ]]; then # ignore zsh 5.0.8 bug
expected_region_highlight[2]='6 12 default' # "foo$(
fi