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'main': Fix highlighting of «<->»-style numeric globs.

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Found-by: Matthew Martin
This commit is contained in:
Daniel Shahaf 2017-12-23 03:59:53 +00:00
parent df0f448586
commit 987b743646
2 changed files with 44 additions and 2 deletions
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6
highlighters/main/main-highlighter.zsh
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@ -173,7 +173,8 @@ _zsh_highlight_main__is_redirection() {
# - starts with an optional single-digit number;
# - then, has a '<' or '>' character;
# - is not a process substitution [<(...) or >(...)].
[[ $1 == (<0-9>|)(\<|\>)* ]] && [[ $1 != (\<|\>)$'\x28'* ]]
# - is not a numeric glob <->
[[ $1 == (<0-9>|)(\<|\>)* ]] && [[ $1 != (\<|\>)$'\x28'* ]] && [[ $1 != *'<'*'-'*'>'* ]]
}
# Resolve alias.
@ -820,7 +821,8 @@ _zsh_highlight_main_highlighter_highlight_argument()
elif [[ $arg[i+1] == [*@#?-$!] ]]; then
(( i += 1 ))
fi;;
[*?])
[*?]|\<)
# The '<' is for the <-> globbing syntax. (This function doesn't get called on redirection tokens.)
if $highlight_glob; then
_zsh_highlight_main_add_region_highlight $start_pos $end_pos globbing
path_eligible=0

40
highlighters/main/test-data/number_range-glob.zsh Normal file
View file

@ -0,0 +1,40 @@
#!/usr/bin/env zsh
# -------------------------------------------------------------------------------------------------
# Copyright (c) 2017 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='print <-> x<-> <foo2-3>'
expected_region_highlight=(
'1 5 builtin' # print
'7 9 globbing' # <->
'11 14 globbing' # x<->
'16 16 redirection' # <
'17 22 default' # foo2-3 (the filename)
'23 23 redirection' # >
)