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main: Do not skip over backslash floowed by space or tab

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Fixes #539.
This commit is contained in:
Matthew Martin 2018-09-29 21:29:45 -04:00
parent 1eedb23c65
commit 2fd7fbc3c2
2 changed files with 40 additions and 1 deletions
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2
highlighters/main/main-highlighter.zsh
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@ -384,7 +384,7 @@ _zsh_highlight_highlighter_main_paint()
# - what's after main minus sign is: length of proc_buf without spaces at the beginning # - what's after main minus sign is: length of proc_buf without spaces at the beginning
# - so what the line actually did, was computing length of the spaces! # - so what the line actually did, was computing length of the spaces!
# - this can be done via (#b) flag, like below # - this can be done via (#b) flag, like below
if [[ "$proc_buf" = (#b)(#s)(([[:space:]]|\\[[:space:]])##)* ]]; then if [[ "$proc_buf" = (#b)(#s)(([[:space:]]|\\$'\n')##)* ]]; then
# The first, outer parenthesis # The first, outer parenthesis
integer offset="${#match[1]}" integer offset="${#match[1]}"
else else

39
highlighters/main/test-data/backslash-space.zsh Normal file
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@ -0,0 +1,39 @@
#!/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\' ; ls'
expected_region_highlight=(
'1 4 builtin' # echo
'6 12 default' # \ \'foo\'
'8 12 single-quoted-argument' # 'foo'
'14 14 commandseparator' # ;
'16 17 command' # ls
)