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main: Do not highlight empty region between two adjacent $()

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Should fix #624
This commit is contained in:
Matthew Martin 2019-07-08 17:05:42 -05:00
parent ab4b6f5823
commit 83249e1b23
2 changed files with 46 additions and 1 deletions
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2
highlighters/main/main-highlighter.zsh
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@ -1238,7 +1238,7 @@ _zsh_highlight_main_highlighter_highlight_double_quote()
saved_reply=($reply)
reply=()
for 1 2 in $breaks; do
reply+=($1 $2 $style)
(( $1 != $2 )) && reply+=($1 $2 $style)
done
reply+=($saved_reply)
REPLY=$i

45
highlighters/main/test-data/command-substitution-adjacent.zsh Normal file
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@ -0,0 +1,45 @@
#!/usr/bin/env zsh
# -------------------------------------------------------------------------------------------------
# Copyright (c) 2019 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 "$(echo)$(echo)'
expected_region_highlight=(
'1 4 builtin' # echo
'6 20 default' # "$(echo)$(echo)
'6 6 double-quoted-argument-unclosed' # "
'7 13 command-substitution-quoted' # $(echo)
'7 8 command-substitution-delimiter-quoted' # $(
'9 12 builtin' # echo
'13 13 command-substitution-delimiter-quoted' # )
'14 20 command-substitution-quoted' # $(echo)
'14 15 command-substitution-delimiter-quoted' # $(
'16 19 builtin' # echo
'20 20 command-substitution-delimiter-quoted' # )
)