diff options
Diffstat (limited to '.config/shell/zsh-fast-syntax-highlighting/→chroma/-ionice.ch')
| -rw-r--r-- | .config/shell/zsh-fast-syntax-highlighting/→chroma/-ionice.ch | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/.config/shell/zsh-fast-syntax-highlighting/→chroma/-ionice.ch b/.config/shell/zsh-fast-syntax-highlighting/→chroma/-ionice.ch new file mode 100644 index 0000000..f328f83 --- /dev/null +++ b/.config/shell/zsh-fast-syntax-highlighting/→chroma/-ionice.ch @@ -0,0 +1,117 @@ +# -*- mode: sh; sh-indentation: 4; indent-tabs-mode: nil; sh-basic-offset: 4; -*- +# ------------------------------------------------------------------------------------------------- +# Copyright (c) 2018 Sebastian Gniazdowski +# Copyright (C) 2019 by Philippe Troin (F-i-f on GitHub) +# All rights reserved. +# +# The only licensing for this file follows. +# +# 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. +# ------------------------------------------------------------------------------------------------- + +setopt local_options extendedglob warn_create_global typeset_silent + +# Keep chroma-takever state meaning: until ;, handle highlighting via chroma. +# So the below 8192 assignment takes care that next token will be routed to chroma. +(( next_word = 2 | 8192 )) + +local __first_call="$1" __wrd="$2" __start_pos="$3" __end_pos="$4" +local __style option_start=0 option_end=0 number_start=0 number_end=0 +local -a match mbegin mend + +(( __first_call )) && { + # Called for the first time - new command. + # FAST_HIGHLIGHT is used because it survives between calls, and + # allows to use a single global hash only, instead of multiple + # global string variables. + FAST_HIGHLIGHT[ionice-option-argument]=0 + + # Set style for region_highlight entry. It is used below in + # '[[ -n "$__style" ]] ...' line, which adds highlight entry, + # like "10 12 fg=green", through `reply' array. + # + # Could check if command `example' exists and set `unknown-token' + # style instead of `command' + __style=${FAST_THEME_NAME}precommand + +} || { + # Following call, i.e. not the first one + + # Check if chroma should end – test if token is of type + # "starts new command", if so pass-through – chroma ends + [[ "$__arg_type" = 3 ]] && return 2 + + if (( in_redirection > 0 || this_word & 128 )) || [[ $__wrd == "<<<" ]]; then + return 1 + fi + + if (( FAST_HIGHLIGHT[ionice-option-argument] )); then + (( FAST_HIGHLIGHT[ionice-option-argument] = 0 )) + [[ $__wrd == [0-9]# ]] && __style=${FAST_THEME_NAME}mathnum || __style=${FAST_THEME_NAME}incorrect-subtle + else + case $__wrd in + --(class(data|)|(u|p(g|))id)) + __style=${FAST_THEME_NAME}double-hyphen-option + FAST_HIGHLIGHT[ionice-option-argument]=1 + ;; + -[cnpPu]) + __style=${FAST_THEME_NAME}single-hyphen-option + FAST_HIGHLIGHT[ionice-option-argument]=1 + ;; + --*) + __style=${FAST_THEME_NAME}double-hyphen-option + ;; + -*) + __style=${FAST_THEME_NAME}single-hyphen-option + ;; + *) + this_word=1 + next_word=2 + return 1 + ;; + esac + fi +} + +# Add region_highlight entry (via `reply' array). +# If 1 will be added to __start_pos, this will highlight "oken". +# If 1 will be subtracted from __end_pos, this will highlight "toke". +# $PREBUFFER is for specific situations when users does command \<ENTER> +# i.e. when multi-line command using backslash is entered. +# +# This is a common place of adding such entry, but any above code can do +# it itself (and it does in other chromas) and skip setting __style to +# this way disable this code. +[[ -n "$__style" ]] && (( __start=__start_pos-${#PREBUFFER}, __end=__end_pos-${#PREBUFFER}, __start >= 0 )) && reply+=("$__start $__end ${FAST_HIGHLIGHT_STYLES[$__style]}") + +# We aren't passing-through, do obligatory things ourselves. +# _start_pos=$_end_pos advainces pointers in command line buffer. +# +# To pass through means to `return 1'. The highlighting of +# this single token is then done by fast-syntax-highlighting's +# main code and chroma doesn't have to do anything. +(( this_word = next_word )) +_start_pos=$_end_pos + +return 0 + +# vim:ft=zsh:et:sw=4 |