diff options
Diffstat (limited to 'base/.zsh/fast-syntax-highlighting')
| -rw-r--r-- | base/.zsh/fast-syntax-highlighting/fast-highlight | 715 | ||||
| -rw-r--r-- | base/.zsh/fast-syntax-highlighting/fast-syntax-highlighting.plugin.zsh | 272 |
2 files changed, 0 insertions, 987 deletions
diff --git a/base/.zsh/fast-syntax-highlighting/fast-highlight b/base/.zsh/fast-syntax-highlighting/fast-highlight deleted file mode 100644 index 70c8867..0000000 --- a/base/.zsh/fast-syntax-highlighting/fast-highlight +++ /dev/null @@ -1,715 +0,0 @@ -# ------------------------------------------------------------------------------------------------- -# Copyright (c) 2010-2016 zsh-syntax-highlighting contributors -# Copyright (c) 2016-2017 Sebastian Gniazdowski (modifications) -# 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. -# ------------------------------------------------------------------------------------------------- - -typeset -gA __fast_highlight_main__command_type_cache - -# Define default styles. You can set this after loading the plugin in -# Zshrc and use 256 via numbers, like: fg=150 -typeset -gA FAST_HIGHLIGHT_STYLES -: ${FAST_HIGHLIGHT_STYLES[default]:=none} -: ${FAST_HIGHLIGHT_STYLES[unknown-token]:=fg=red,bold} -: ${FAST_HIGHLIGHT_STYLES[reserved-word]:=fg=yellow} -: ${FAST_HIGHLIGHT_STYLES[alias]:=fg=green} -: ${FAST_HIGHLIGHT_STYLES[suffix-alias]:=fg=green} -: ${FAST_HIGHLIGHT_STYLES[builtin]:=fg=green} -: ${FAST_HIGHLIGHT_STYLES[function]:=fg=green} -: ${FAST_HIGHLIGHT_STYLES[command]:=fg=green} -: ${FAST_HIGHLIGHT_STYLES[precommand]:=fg=green} -: ${FAST_HIGHLIGHT_STYLES[commandseparator]:=none} -: ${FAST_HIGHLIGHT_STYLES[hashed-command]:=fg=green} -: ${FAST_HIGHLIGHT_STYLES[path]:=fg=magenta} -: ${FAST_HIGHLIGHT_STYLES[path_pathseparator]:=} -: ${FAST_HIGHLIGHT_STYLES[globbing]:=fg=blue,bold} -: ${FAST_HIGHLIGHT_STYLES[history-expansion]:=fg=blue,bold} -: ${FAST_HIGHLIGHT_STYLES[single-hyphen-option]:=fg=cyan} -: ${FAST_HIGHLIGHT_STYLES[double-hyphen-option]:=fg=cyan} -: ${FAST_HIGHLIGHT_STYLES[back-quoted-argument]:=none} -: ${FAST_HIGHLIGHT_STYLES[single-quoted-argument]:=fg=yellow} -: ${FAST_HIGHLIGHT_STYLES[double-quoted-argument]:=fg=yellow} -: ${FAST_HIGHLIGHT_STYLES[dollar-quoted-argument]:=fg=yellow} -: ${FAST_HIGHLIGHT_STYLES[back-or-dollar-double-quoted-argument]:=fg=cyan} -: ${FAST_HIGHLIGHT_STYLES[back-dollar-quoted-argument]:=fg=cyan} -: ${FAST_HIGHLIGHT_STYLES[assign]:=none} -: ${FAST_HIGHLIGHT_STYLES[redirection]:=none} -: ${FAST_HIGHLIGHT_STYLES[comment]:=fg=black,bold} -: ${FAST_HIGHLIGHT_STYLES[variable]:=none} - - -typeset -gA __FAST_HIGHLIGHT_TOKEN_TYPES - -__FAST_HIGHLIGHT_TOKEN_TYPES=( - - # Precommand - - 'builtin' 1 - 'command' 1 - 'exec' 1 - 'nocorrect' 1 - 'noglob' 1 - 'pkexec' 1 # immune to #121 because it's usually not passed --option flags - - # Control flow - # Tokens that, at (naively-determined) "command position", are followed by - # a de jure command position. All of these are reserved words. - - $'\x7b' 2 # block - $'\x28' 2 # subshell - '()' 2 # anonymous function - 'while' 2 - 'until' 2 - 'if' 2 - 'then' 2 - 'elif' 2 - 'else' 2 - 'do' 2 - 'time' 2 - 'coproc' 2 - '!' 2 # reserved word; unrelated to $histchars[1] - - # Command separators - - '|' 3 - '||' 3 - ';' 3 - '&' 3 - '&&' 3 - '|&' 3 - '&!' 3 - '&|' 3 - # ### 'case' syntax, but followed by a pattern, not by a command - # ';;' ';&' ';|' -) - -# A hash instead of multiple globals -typeset -gA FAST_HIGHLIGHT - -# Get the type of a command. -# -# Uses the zsh/parameter module if available to avoid forks, and a -# wrapper around 'type -w' as fallback. -# -# Takes a single argument. -# -# The result will be stored in REPLY. --fast-highlight-main-type() { - REPLY=$__fast_highlight_main__command_type_cache[(e)$1] - [[ -z "$REPLY" ]] && { - - if zmodload -e zsh/parameter; then - if (( $+aliases[(e)$1] )); then - REPLY=alias - elif (( $+functions[(e)$1] )); then - REPLY=function - elif (( $+builtins[(e)$1] )); then - REPLY=builtin - elif (( $+commands[(e)$1] )); then - REPLY=command - elif (( $+saliases[(e)${1##*.}] )); then - REPLY='suffix alias' - elif (( $reswords[(Ie)$1] )); then - REPLY=reserved - # zsh 5.2 and older have a bug whereby running 'type -w ./sudo' implicitly - # runs 'hash ./sudo=/usr/local/bin/./sudo' (assuming /usr/local/bin/sudo - # exists and is in $PATH). Avoid triggering the bug, at the expense of - # falling through to the $() below, incurring a fork. (Issue #354.) - # - # The second disjunct mimics the isrelative() C call from the zsh bug. - elif [[ $1 != */* || "${+ZSH_ARGZERO}" = "1" ]] && ! builtin type -w -- $1 >/dev/null 2>&1; then - REPLY=none - fi - fi - - [[ -z "$REPLY" ]] && REPLY="${$(LC_ALL=C builtin type -w -- $1 2>/dev/null)##*: }" - - [[ "$REPLY" = "none" ]] && { - [[ -d "$1" ]] && REPLY="dirpath" || { - for cdpath_dir in $cdpath; do - [[ -d "$cdpath_dir/$1" ]] && { REPLY="dirpath"; break; } - done - } - } - - __fast_highlight_main__command_type_cache[(e)$1]=$REPLY - - } -} - -# Below are variables that must be defined in outer -# scope so that they are reachable in *-process() --fast-highlight-fill-option-variables() { - if [[ -o ignore_braces ]] || eval '[[ -o ignore_close_braces ]] 2>/dev/null'; then - FAST_HIGHLIGHT[right_brace_is_recognised_everywhere]=0 - else - FAST_HIGHLIGHT[right_brace_is_recognised_everywhere]=1 - fi - - if [[ -o path_dirs ]]; then - FAST_HIGHLIGHT[path_dirs_was_set]=1 - else - FAST_HIGHLIGHT[path_dirs_was_set]=0 - fi - - if [[ -o multi_func_def ]]; then - FAST_HIGHLIGHT[multi_func_def]=1 - else - FAST_HIGHLIGHT[multi_func_def]=0 - fi - - if [[ -o interactive_comments ]]; then - FAST_HIGHLIGHT[ointeractive_comments]=1 - else - FAST_HIGHLIGHT[ointeractive_comments]=0 - fi -} - -# Main syntax highlighting function. --fast-highlight-process() -{ - emulate -L zsh - setopt extendedglob bareglobqual nonomatch noksharrays - - [[ $CONTEXT == "select" ]] && return 1 - [[ ${#BUFFER} -gt 10000 ]] && return 1 # Limit based on n-history length - - (( FAST_HIGHLIGHT[path_dirs_was_set] )) && setopt PATH_DIRS - (( FAST_HIGHLIGHT[ointeractive_comments] )) && local interactive_comments= # _set_ to empty - - # Variable declarations and initializations - # in_array_assignment true between 'a=(' and the matching ')' - # braces_stack: "R" for round, "Q" for square, "Y" for curly - # mybuf, cdpath_dir are used in sub-functions - local start_pos=0 end_pos start end highlight_glob=1 arg style in_array_assignment=0 MATCH expanded_path braces_stack buf="$PREBUFFER$BUFFER" mybuf cdpath_dir cur_cmd alias_target - # arg_type can be 0, 1, 2 or 3, i.e. precommand, control flow, command separator - # idx and end_idx are used in sub-functions - # for this_word and next_word look below at commented integers and at state machine description - integer arg_type=0 MBEGIN MEND in_redirection len=${#buf} already_added offset idx end_idx this_word=1 next_word=0 insane_alias pos - local -a match mbegin mend - - # integer BIT_start=1 BIT_regular=2 BIT_sudo_opt=4 BIT_sudo_arg=8 BIT_always=16 - - # State machine - # - # The states are: - # - :start: Command word - # - :sudo_opt: A leading-dash option to sudo (such as "-u" or "-i") - # - :sudo_arg: The argument to a sudo leading-dash option that takes one, - # when given as a separate word; i.e., "foo" in "-u foo" (two - # words) but not in "-ufoo" (one word). - # - :regular: "Not a command word", and command delimiters are permitted. - # Mainly used to detect premature termination of commands. - # - :always: The word 'always' in the «{ foo } always { bar }» syntax. - # - # When the kind of a word is not yet known, $this_word / $next_word may contain - # multiple states. For example, after "sudo -i", the next word may be either - # another --flag or a command name, hence the state would include both :start: - # and :sudo_opt:. - # - # The tokens are always added with both leading and trailing colons to serve as - # word delimiters (an improvised array); [[ $x == *:foo:* ]] and x=${x//:foo:/} - # will DTRT regardless of how many elements or repetitions $x has.. - # - # Handling of redirections: upon seeing a redirection token, we must stall - # the current state --- that is, the value of $this_word --- for two iterations - # (one for the redirection operator, one for the word following it representing - # the redirection target). Therefore, we set $in_redirection to 2 upon seeing a - # redirection operator, decrement it each iteration, and stall the current state - # when it is non-zero. Thus, upon reaching the next word (the one that follows - # the redirection operator and target), $this_word will still contain values - # appropriate for the word immediately following the word that preceded the - # redirection operator. - # - # The "the previous word was a redirection operator" state is not communicated - # to the next iteration via $next_word/$this_word as usual, but via - # $in_redirection. The value of $next_word from the iteration that processed - # the operator is discarded. - # - - # Processing buffer - local proc_buf="$buf" needle - for arg in ${interactive_comments-${(z)buf}} \ - ${interactive_comments+${(zZ+c+)buf}}; do - # Initialize $next_word to its default value? - (( in_redirection )) && (( --in_redirection )) - (( in_redirection == 0 )) && next_word=2 # else Stall $next_word. - - # Initialize per-"simple command" [zshmisc(1)] variables: - # - # $already_added (see next paragraph) - # $style how to highlight $arg - # $in_array_assignment boolean flag for "between '(' and ')' of array assignment" - # $highlight_glob boolean flag for "'noglob' is in effect" - # - # $already_added is set to 1 to disable adding an entry to region_highlight - # for this iteration. Currently, that is done for "" and $'' strings, - # which add the entry early so escape sequences within the string override - # the string's color. - already_added=0 - style=unknown-token - if (( this_word & 1 )); then - in_array_assignment=0 - [[ $arg == 'noglob' ]] && highlight_glob=0 - fi - - # Compute the new $start_pos and $end_pos, skipping over whitespace in $buf. - if [[ $arg == ';' ]] ; then - # We're looking for either a semicolon or a newline, whichever comes - # first. Both of these are rendered as a ";" (SEPER) by the ${(z)..} - # flag. - # - # We can't use the (Z+n+) flag because that elides the end-of-command - # token altogether, so 'echo foo\necho bar' (two commands) becomes - # indistinguishable from 'echo foo echo bar' (one command with three - # words for arguments). - needle=$'[;\n]' - offset=$(( ${proc_buf[(i)$needle]} - 1 )) - (( start_pos += offset )) - (( end_pos = start_pos + $#arg )) - - # Do not run default code for case when there is a new line - # It shouldn't be treated as ';', i.e. shouldn't be highlighted - # as unknown-token when appears after command-starting arg like "{" - if [[ "${proc_buf[offset+1]}" = $'\n' ]]; then - (( in_array_assignment )) && (( this_word = 2 )) || { (( this_word = 1 )); highlight_glob=1; } - in_redirection=0 - proc_buf="${proc_buf[offset + $#arg + 1,len]}" - start_pos=$end_pos - continue - else - # One more short path – for ';' command separator - (( in_array_assignment )) && (( this_word = 2 )) || { (( this_word = 1 )); highlight_glob=1; } - in_redirection=0 - [[ "${FAST_HIGHLIGHT_STYLES[commandseparator]}" != "none" ]] && (( start=start_pos-${#PREBUFFER}, end=end_pos-${#PREBUFFER}, start >= 0 )) && reply+=("$start $end ${FAST_HIGHLIGHT_STYLES[commandseparator]}") - proc_buf="${proc_buf[offset + $#arg + 1,len]}" - start_pos=$end_pos - continue - fi - - arg_type=3 - else - offset=0 - if [[ "$proc_buf" = (#b)(#s)(([[:space:]]|\\[[:space:]])##)* ]]; then - # The first, outer parenthesis - offset="${mend[1]}" - fi - ((start_pos+=offset)) - ((end_pos=start_pos+${#arg})) - - # No-hit will result in value 0 - arg_type=${__FAST_HIGHLIGHT_TOKEN_TYPES[$arg]} - fi - - proc_buf="${proc_buf[offset + $#arg + 1,len]}" - - # Handle the INTERACTIVE_COMMENTS option. - # - # We use the (Z+c+) flag so the entire comment is presented as one token in $arg. - if [[ -n ${interactive_comments+'set'} && $arg[1] == $histchars[3] ]]; then - if (( this_word & 3 )); then - style=comment - else - style=unknown-token # prematurely terminated - fi - # ADD - (( start=start_pos-${#PREBUFFER}, end=end_pos-${#PREBUFFER}, start >= 0 )) && reply+=("$start $end ${FAST_HIGHLIGHT_STYLES[$style]}") - start_pos=$end_pos - continue - fi - - # Analyse the current word. - if [[ $arg == (<0-9>|)(\<|\>)* ]] && [[ $arg != (\<|\>)$'\x28'* ]]; then - # A '<' or '>', possibly followed by a digit - in_redirection=2 - fi - - # Special-case the first word after 'sudo'. - if (( ! in_redirection )); then - if (( this_word & 4 )) && [[ $arg != -* ]]; then - (( this_word = this_word ^ 4 )) - fi - - # Parse the sudo command line - if (( this_word & 4 )); then - case "$arg" in - # Flag that requires an argument - '-'[Cgprtu]) - (( this_word & 1 )) && (( this_word = this_word ^ 1 )) - (( next_word = 8 )) - ;; - # This prevents misbehavior with sudo -u -otherargument - '-'*) - (( this_word & 1 )) && (( this_word = this_word ^ 1 )) - (( next_word = next_word | 1 )) - (( next_word = next_word | 4 )) - ;; - *) ;; - esac - elif (( this_word & 8 )); then - (( next_word = next_word | 4 )) - (( next_word = next_word | 1 )) - fi - fi - - expanded_path="" - - # The Great Fork: is this a command word? Is this a non-command word? - if (( this_word & 16 )) && [[ $arg == 'always' ]]; then - # try-always construct - style=reserved-word # de facto a reserved word, although not de jure - (( next_word = 1 )) - elif (( this_word & 1 )) && (( in_redirection == 0 )); then # $arg is the command word - cur_cmd="$arg" - if (( arg_type == 1 )); then - style=precommand - elif [[ "$arg" = "sudo" ]]; then - style=precommand - (( next_word & 2 )) && (( next_word = next_word ^ 2 )) - (( next_word = next_word | 4 )) - (( next_word = next_word | 1 )) - else - # Special-case: command word is '$foo', like that, without braces or anything. - # - # That's not entirely correct --- if the parameter's value happens to be a reserved - # word, the parameter expansion will be highlighted as a reserved word --- but that - # incorrectness is outweighed by the usability improvement of permitting the use of - # parameters that refer to commands, functions, and builtins. - if [[ ${arg[1]} == \$ ]] && (( ${+parameters} )) && [[ ${arg:1} = (#m)([a-zA-Z_][a-zA-Z0-9_]#|[0-9]##) ]] && (( ${+parameters[${MATCH}]} )); then - -fast-highlight-main-type ${(P)MATCH} - else - : ${expanded_path::=${(Q)~arg}} - -fast-highlight-main-type $expanded_path - fi - - case $REPLY in - reserved) # reserved word - style=reserved-word - if [[ $arg == $'\x7b' ]]; then - braces_stack='Y'"$braces_stack" - elif [[ $arg == $'\x7d' && $braces_stack[1] == "Y" ]]; then - # We're at command word, so no need to check right_brace_is_recognised_everywhere - braces_stack[1]="" - style=reserved-word - (( next_word = next_word | 16 )) - elif [[ $arg == "[[" ]]; then - braces_stack='A'"$braces_stack" - fi - ;; - 'suffix alias') style=suffix-alias;; - alias) - insane_alias=0 - case $arg in - # Issue #263: aliases with '=' on their LHS. - # - # There are three cases: - # - # - Unsupported, breaks 'alias -L' output, but invokable: - ('='*) :;; - # - Unsupported, not invokable: - (*'='*) insane_alias=1;; - # - The common case: - (*) :;; - esac - if (( insane_alias )); then - style=unknown-token - else - style=alias - zmodload -e zsh/parameter && alias_target=${aliases[$arg]} || alias_target="${"$(alias -- $arg)"#*=}" - [[ ${__FAST_HIGHLIGHT_TOKEN_TYPES[$alias_target]} = "1" && "$arg_type" != "1" ]] && __FAST_HIGHLIGHT_TOKEN_TYPES[$arg]="1" - fi - ;; - builtin) style=builtin;; - function) style=function;; - command) style=command;; - hashed) style=hashed-command;; - dirpath) style=path;; - none) # Assign? - if [[ $arg == [[:alpha:]_][[:alnum:]_]#(|\[[^\]]#\])(|[+])=* ]] || [[ $arg == [0-9]##(|[+])=* ]]; then - style=assign - # Assignment to a scalar parameter or to array - # (For array assignments, the command doesn't start until the ")" token.) - [[ $arg[-1] == '(' ]] && in_array_assignment=1 || (( next_word = next_word | 1 )) - elif [[ $arg[1] = $histchars[1] && -n "${arg[2]}" ]]; then - style=history-expansion - elif [[ $arg[1] == $histchars[2] ]]; then - style=history-expansion - elif (( arg_type == 3 )); then - # This highlights empty commands (semicolon follows nothing) as an error. - # Zsh accepts them, though. - (( this_word & 2 )) && style=commandseparator - elif [[ $arg[1,2] == '((' ]]; then - # Arithmetic evaluation. - # - # Note: prior to zsh-5.1.1-52-g4bed2cf (workers/36669), the ${(z)...} - # splitter would only output the '((' token if the matching '))' had - # been typed. Therefore, under those versions of zsh, BUFFER="(( 42" - # would be highlighted as an error until the matching "))" are typed. - # - # We highlight just the opening parentheses, as a reserved word; this - # is how [[ ... ]] is highlighted, too. - - # ADD - (( start=start_pos-${#PREBUFFER}, end=end_pos-${#PREBUFFER}, start >= 0 )) && reply+=("$start $(( start + 2 )) ${FAST_HIGHLIGHT_STYLES[reserved-word]}") - already_added=1 - # ADD - [[ $arg[-2,-1] == '))' ]] && (( start=start_pos-${#PREBUFFER}, end=end_pos-${#PREBUFFER}, start >= 0 )) && reply+=("$(( end - 2 )) $end ${FAST_HIGHLIGHT_STYLES[reserved-word]}") - elif [[ $arg == '()' ]]; then - # anonymous function - style=reserved-word - elif [[ $arg == $'\x28' ]]; then - # subshell - style=reserved-word - braces_stack='R'"$braces_stack" - elif [[ $arg == $'\x29' ]]; then - [[ $braces_stack[1] == "R" ]] && { braces_stack[1]=""; style=reserved-word; } - elif (( this_word & 14 )); then - style=default - fi - ;; - *) - # ADD - # (( start=start_pos-${#PREBUFFER}, end=end_pos-${#PREBUFFER}, start >= 0 )) && reply+=("$start $end commandtypefromthefuture-$REPLY") - already_added=1 - ;; - esac - fi - # in_redirection || BIT_regular || BIT_sudo_opt || BIT_sudo_arg - elif (( in_redirection + this_word & 14 )) - then # $arg is a non-command word - case $arg in - ']]') - style=reserved-word - [[ $braces_stack[1] == "A" ]] && braces_stack[1]="" - ;; - ']') - style=builtin - ;; - $'\x28') - # '(' inside [[ - style=reserved-word - braces_stack='R'"$braces_stack" - ;; - $'\x29') # subshell or end of array assignment - if (( in_array_assignment )); then - style=assign - in_array_assignment=0 - (( next_word = next_word | 1 )) - elif [[ $braces_stack[1] == "R" ]]; then - braces_stack[1]="" - style=reserved-word - fi;; - $'\x28\x29') # possibly a function definition - # || false # TODO: or if the previous word was a command word - (( FAST_HIGHLIGHT[multi_func_def] )) && (( next_word = next_word | 1 )) - style=reserved-word - # Remove possible annoying unknown-token style, or misleading function style - reply[-1]=() - ;; - '--'*) style=double-hyphen-option;; - '-'*) style=single-hyphen-option;; - "'"*) style=single-quoted-argument;; - '"'*) - # ADD - (( start=start_pos-${#PREBUFFER}, end=end_pos-${#PREBUFFER}, start >= 0 )) && reply+=("$start $end ${FAST_HIGHLIGHT_STYLES[double-quoted-argument]}") - -fast-highlight-string - already_added=1 - ;; - \$\'*) - # ADD - (( start=start_pos-${#PREBUFFER}, end=end_pos-${#PREBUFFER}, start >= 0 )) && reply+=("$start $end ${FAST_HIGHLIGHT_STYLES[dollar-quoted-argument]}") - -fast-highlight-dollar-string - already_added=1 - ;; - \$[^\(]*) - style=variable - ;; - '`'*) style=back-quoted-argument;; - [*?]*|*[^\\][*?]*) - (( highlight_glob )) && style=globbing || style=default;; - *) if [[ $arg = $'\x7d' && $braces_stack[1] == "Y" && "$FAST_HIGHLIGHT[right_brace_is_recognised_everywhere]" = "1" ]]; then - # right brace - # Parsing rule: # { - # - # Additionally, `tt(})' is recognized in any position if neither the - # tt(IGNORE_BRACES) option nor the tt(IGNORE_CLOSE_BRACES) option is set.""" - braces_stack[1]="" - style=reserved-word - (( next_word = next_word | 16 )) - elif [[ $arg[1] = $histchars[1] && -n "${arg[2]}" ]]; then - style=history-expansion - elif (( arg_type == 3 )); then - style=commandseparator - elif (( in_redirection == 2 )); then - style=redirection - else - if [[ -z "${FAST_HIGHLIGHT[no_check_paths]}" ]] && -fast-highlight-check-path; then - # ADD - (( start=start_pos-${#PREBUFFER}, end=end_pos-${#PREBUFFER}, start >= 0 )) && reply+=("$start $end ${FAST_HIGHLIGHT_STYLES[path]}") - already_added=1 - - [[ -n "$FAST_HIGHLIGHT_STYLES[path_pathseparator]" && "$FAST_HIGHLIGHT_STYLES[path]" != "$FAST_HIGHLIGHT_STYLES[path_pathseparator]" ]] && { - for (( pos = start_pos; pos <= end_pos; pos++ )) ; do - # ADD - [[ ${buf[pos]} == "/" ]] && (( start=pos-${#PREBUFFER}, start >= 0 )) && reply+=("$(( start - 1 )) $start ${FAST_HIGHLIGHT_STYLES[path_pathseparator]}") - done - } - else - style=default - fi - fi - ;; - esac - fi - - # ADD - (( already_added == 0 )) && [[ "${FAST_HIGHLIGHT_STYLES[$style]}" != "none" ]] && (( start=start_pos-${#PREBUFFER}, end=end_pos-${#PREBUFFER}, start >= 0 )) && reply+=("$start $end ${FAST_HIGHLIGHT_STYLES[$style]}") - - if (( arg_type == 3 )); then - if [[ $arg == ';' ]] && (( in_array_assignment )); then - # literal newline inside an array assignment - (( next_word = 2 )) - elif [[ -n "${braces_stack[(r)A]}" ]]; then - (( next_word = 2 )) - else - (( next_word = 1 )) - highlight_glob=1 - fi - elif (( arg_type == 1 || arg_type == 2 )) && (( this_word & 1 )); then - (( next_word = 1 )) - elif [[ $arg == "repeat" ]] && (( this_word & 1 )); then - # skip the repeat-count word - in_redirection=2 - # The redirection mechanism assumes $this_word describes the word - # following the redirection. Make it so. - # - # That word can be a command word with shortloops (`repeat 2 ls`) - # or a command separator (`repeat 2; ls` or `repeat 2; do ls; done`). - # - # The repeat-count word will be handled like a redirection target. - (( this_word = 3 )) - fi - start_pos=$end_pos - # This is the default/common codepath. - (( in_redirection == 0 )) && (( this_word = next_word )) #else # Stall $this_word. - done - - return 0 -} - -# Check if $arg is a path. -# If yes, return 0 and in $REPLY the style to use. -# Else, return non-zero (and the contents of $REPLY is undefined). --fast-highlight-check-path() -{ - : ${expanded_path:=${(Q)~arg}} - - [[ -z $expanded_path ]] && return 1 - [[ -e $expanded_path ]] && return 0 - - # Search the path in CDPATH, only for CD command - [[ "$cur_cmd" = "cd" ]] && for cdpath_dir in $cdpath ; do - [[ -e "$cdpath_dir/$expanded_path" ]] && return 0 - done - - # It's not a path. - return 1 -} - -# Highlight special chars inside double-quoted strings --fast-highlight-string() -{ - mybuf="$arg" - idx=start_pos - - while [[ "$mybuf" = (#b)[^\$\\]#((\$(#B)([a-zA-Z_:][a-zA-Z0-9_:]#|[0-9]##)(#b)(\[[^\]]#\])(#c0,1))|(\$[{](\([a-zA-Z0@%#]##\))(#c0,1)[a-zA-Z0-9_:#]##(\[[^\]]#\])(#c0,1)[}])|[\\][\'\"\$]|[\\](*))(*) ]]; do - [[ -n "${match[7]}" ]] && { - # Skip following char – it is quoted. Choice is - # made to not highlight such quoting - idx+=${mbegin[1]}+1 - mybuf="${match[7]:1}" - } || { - idx+=${mbegin[1]}-1 - end_idx=idx+${mend[1]}-${mbegin[1]}+1 - mybuf="${match[8]}" - - # ADD - (( start=idx-${#PREBUFFER}, end=end_idx-${#PREBUFFER}, start >= 0 )) && reply+=("$start $end ${FAST_HIGHLIGHT_STYLES[back-or-dollar-double-quoted-argument]}") - - idx=end_idx - } - done -} - -# Highlight special chars inside dollar-quoted strings --fast-highlight-dollar-string() -{ - local i j k style - local AA - integer c - # Starting dollar-quote is at 1:2, so start parsing at offset 3 in the string. - for (( i = 3 ; i < end_pos - start_pos ; i += 1 )) ; do - (( j = i + start_pos - 1 )) - (( k = j + 1 )) - case "$arg[$i]" in - "\\") style=back-dollar-quoted-argument - for (( c = i + 1 ; c <= end_pos - start_pos ; c += 1 )); do - [[ "$arg[$c]" != ([0-9xXuUa-fA-F]) ]] && break - done - AA=$arg[$i+1,$c-1] - # Matching for HEX and OCT values like \0xA6, \xA6 or \012 - if [[ "$AA" =~ "^(x|X)[0-9a-fA-F]{1,2}" - || "$AA" =~ "^[0-7]{1,3}" - || "$AA" =~ "^u[0-9a-fA-F]{1,4}" - || "$AA" =~ "^U[0-9a-fA-F]{1,8}" - ]]; then - (( k += $#MATCH )) - (( i += $#MATCH )) - else - if (( $#arg > $i+1 )) && [[ $arg[$i+1] == [xXuU] ]]; then - # \x not followed by hex digits is probably an error - style=unknown-token - fi - (( k += 1 )) # Color following char too. - (( i += 1 )) # Skip parsing the escaped char. - fi - ;; - *) continue ;; - - esac - # ADD - (( start=j-${#PREBUFFER}, end=k-${#PREBUFFER}, start >= 0 )) && reply+=("$start $end ${FAST_HIGHLIGHT_STYLES[$style]}") - done -} - -# ------------------------------------------------------------------------------------------------- -# Main highlighter initialization -# ------------------------------------------------------------------------------------------------- - --fast-highlight-init() { - __fast_highlight_main__command_type_cache=() -} - -# vim:ft=zsh:sw=2:sts=2 -# -*- mode: zsh; sh-indentation: 2; indent-tabs-mode: nil; sh-basic-offset: 2; -*- diff --git a/base/.zsh/fast-syntax-highlighting/fast-syntax-highlighting.plugin.zsh b/base/.zsh/fast-syntax-highlighting/fast-syntax-highlighting.plugin.zsh deleted file mode 100644 index 235d425..0000000 --- a/base/.zsh/fast-syntax-highlighting/fast-syntax-highlighting.plugin.zsh +++ /dev/null @@ -1,272 +0,0 @@ -# ------------------------------------------------------------------------------------------------- -# Copyright (c) 2010-2016 zsh-syntax-highlighting contributors -# Copyright (c) 2017 Sebastian Gniazdowski (modifications) -# 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 -# ------------------------------------------------------------------------------------------------- - - -# Set $ZERO to the expected value, regardless of functionargzero. -typeset -g ZERO=${(%):-%N} - -# Invokes each highlighter that needs updating. -# This function is supposed to be called whenever the ZLE state changes. -_zsh_highlight() -{ - # Store the previous command return code to restore it whatever happens. - local ret=$? - - # Remove all highlighting in isearch, so that only the underlining done by zsh itself remains. - # For details see FAQ entry 'Why does syntax highlighting not work while searching history?'. - if [[ $WIDGET == zle-isearch-update ]] && ! (( $+ISEARCHMATCH_ACTIVE )); then - region_highlight=() - return $ret - fi - - setopt localoptions warncreateglobal noksharrays - local REPLY # don't leak $REPLY into global scope - local -a reply - - # Do not highlight if there are more than 300 chars in the buffer. It's most - # likely a pasted command or a huge list of files in that case.. - [[ -n ${ZSH_HIGHLIGHT_MAXLENGTH:-} ]] && [[ $#BUFFER -gt $ZSH_HIGHLIGHT_MAXLENGTH ]] && return $ret - - # Do not highlight if there are pending inputs (copy/paste). - [[ $PENDING -gt 0 ]] && return $ret - - # Reset region highlight to build it from scratch - # may need to remove path_prefix highlighting when the line ends - if [[ $WIDGET == zle-line-finish ]] || _zsh_highlight_buffer_modified; then - -fast-highlight-init - -fast-highlight-process && region_highlight=( $reply ) || region_highlight=() - fi - - { - local cache_place - local -a region_highlight_copy - - # Re-apply zle_highlight settings - - # region - if (( REGION_ACTIVE == 1 )); then - _zsh_highlight_apply_zle_highlight region standout "$MARK" "$CURSOR" - elif (( REGION_ACTIVE == 2 )); then - () { - local needle=$'\n' - integer min max - if (( MARK > CURSOR )) ; then - min=$CURSOR max=$MARK - else - min=$MARK max=$CURSOR - fi - (( min = ${${BUFFER[1,$min]}[(I)$needle]} )) - (( max += ${${BUFFER:($max-1)}[(i)$needle]} - 1 )) - _zsh_highlight_apply_zle_highlight region standout "$min" "$max" - } - fi - - # yank / paste (zsh-5.1.1 and newer) - (( $+YANK_ACTIVE )) && (( YANK_ACTIVE )) && _zsh_highlight_apply_zle_highlight paste standout "$YANK_START" "$YANK_END" - - # isearch - (( $+ISEARCHMATCH_ACTIVE )) && (( ISEARCHMATCH_ACTIVE )) && _zsh_highlight_apply_zle_highlight isearch underline "$ISEARCHMATCH_START" "$ISEARCHMATCH_END" - - # suffix - (( $+SUFFIX_ACTIVE )) && (( SUFFIX_ACTIVE )) && _zsh_highlight_apply_zle_highlight suffix bold "$SUFFIX_START" "$SUFFIX_END" - - return $ret - - } always { - typeset -g _ZSH_HIGHLIGHT_PRIOR_BUFFER="$BUFFER" - typeset -gi _ZSH_HIGHLIGHT_PRIOR_CURSOR=$CURSOR - } -} - -# Apply highlighting based on entries in the zle_highlight array. -# This function takes four arguments: -# 1. The exact entry (no patterns) in the zle_highlight array: -# region, paste, isearch, or suffix -# 2. The default highlighting that should be applied if the entry is unset -# 3. and 4. Two integer values describing the beginning and end of the -# range. The order does not matter. -_zsh_highlight_apply_zle_highlight() { - local entry="$1" default="$2" - integer first="$3" second="$4" - - # read the relevant entry from zle_highlight - local region="${zle_highlight[(r)${entry}:*]}" - - if [[ -z "$region" ]]; then - # entry not specified at all, use default value - region=$default - else - # strip prefix - region="${region#${entry}:}" - - # no highlighting when set to the empty string or to 'none' - if [[ -z "$region" ]] || [[ "$region" == none ]]; then - return - fi - fi - - integer start end - if (( first < second )); then - start=$first end=$second - else - start=$second end=$first - fi - region_highlight+=("$start $end $region") -} - - -# ------------------------------------------------------------------------------------------------- -# API/utility functions for highlighters -# ------------------------------------------------------------------------------------------------- - -# Whether the command line buffer has been modified or not. -# -# Returns 0 if the buffer has changed since _zsh_highlight was last called. -_zsh_highlight_buffer_modified() -{ - [[ "${_ZSH_HIGHLIGHT_PRIOR_BUFFER:-}" != "$BUFFER" ]] -} - -# Whether the cursor has moved or not. -# -# Returns 0 if the cursor has moved since _zsh_highlight was last called. -_zsh_highlight_cursor_moved() -{ - [[ -n $CURSOR ]] && [[ -n ${_ZSH_HIGHLIGHT_PRIOR_CURSOR-} ]] && (($_ZSH_HIGHLIGHT_PRIOR_CURSOR != $CURSOR)) -} - -# ------------------------------------------------------------------------------------------------- -# Setup functions -# ------------------------------------------------------------------------------------------------- - -# Helper for _zsh_highlight_bind_widgets -# $1 is name of widget to call -_zsh_highlight_call_widget() -{ - builtin zle "$@" && _zsh_highlight -} - -# Rebind all ZLE widgets to make them invoke _zsh_highlights. -_zsh_highlight_bind_widgets() -{ - setopt localoptions noksharrays - typeset -F SECONDS - local prefix=orig-s$SECONDS-r$RANDOM # unique each time, in case we're sourced more than once - - # Load ZSH module zsh/zleparameter, needed to override user defined widgets. - zmodload zsh/zleparameter 2>/dev/null || { - print -r -- >&2 'zsh-syntax-highlighting: failed loading zsh/zleparameter.' - return 1 - } - - # Override ZLE widgets to make them invoke _zsh_highlight. - local -U widgets_to_bind - widgets_to_bind=(${${(k)widgets}:#(.*|run-help|which-command|beep|set-local-history|yank)}) - - # Always wrap special zle-line-finish widget. This is needed to decide if the - # current line ends and special highlighting logic needs to be applied. - # E.g. remove cursor imprint, don't highlight partial paths, ... - widgets_to_bind+=(zle-line-finish) - - # Always wrap special zle-isearch-update widget to be notified of updates in isearch. - # This is needed because we need to disable highlighting in that case. - widgets_to_bind+=(zle-isearch-update) - - local cur_widget - for cur_widget in $widgets_to_bind; do - case $widgets[$cur_widget] in - - # Already rebound event: do nothing. - user:_zsh_highlight_widget_*);; - - # The "eval"'s are required to make $cur_widget a closure: the value of the parameter at function - # definition time is used. - # - # We can't use ${0/_zsh_highlight_widget_} because these widgets are always invoked with - # NO_function_argzero, regardless of the option's setting here. - - # User defined widget: override and rebind old one with prefix "orig-". - user:*) zle -N $prefix-$cur_widget ${widgets[$cur_widget]#*:} - eval "_zsh_highlight_widget_${(q)prefix}-${(q)cur_widget}() { _zsh_highlight_call_widget ${(q)prefix}-${(q)cur_widget} -- \"\$@\" }" - zle -N $cur_widget _zsh_highlight_widget_$prefix-$cur_widget;; - - # Completion widget: override and rebind old one with prefix "orig-". - completion:*) zle -C $prefix-$cur_widget ${${(s.:.)widgets[$cur_widget]}[2,3]} - eval "_zsh_highlight_widget_${(q)prefix}-${(q)cur_widget}() { _zsh_highlight_call_widget ${(q)prefix}-${(q)cur_widget} -- \"\$@\" }" - zle -N $cur_widget _zsh_highlight_widget_$prefix-$cur_widget;; - - # Builtin widget: override and make it call the builtin ".widget". - builtin) eval "_zsh_highlight_widget_${(q)prefix}-${(q)cur_widget}() { _zsh_highlight_call_widget .${(q)cur_widget} -- \"\$@\" }" - zle -N $cur_widget _zsh_highlight_widget_$prefix-$cur_widget;; - - # Incomplete or nonexistent widget: Bind to z-sy-h directly. - *) - if [[ $cur_widget == zle-* ]] && [[ -z $widgets[$cur_widget] ]]; then - _zsh_highlight_widget_${cur_widget}() { :; _zsh_highlight } - zle -N $cur_widget _zsh_highlight_widget_$cur_widget - else - # Default: unhandled case. - print -r -- >&2 "zsh-syntax-highlighting: unhandled ZLE widget ${(qq)cur_widget}" - fi - esac - done -} - -# ------------------------------------------------------------------------------------------------- -# Setup -# ------------------------------------------------------------------------------------------------- - -# Try binding widgets. -_zsh_highlight_bind_widgets || { - print -r -- >&2 'zsh-syntax-highlighting: failed binding ZLE widgets, exiting.' - return 1 -} - -# Reset scratch variables when commandline is done. -_zsh_highlight_preexec_hook() -{ - typeset -g _ZSH_HIGHLIGHT_PRIOR_BUFFER= - typeset -gi _ZSH_HIGHLIGHT_PRIOR_CURSOR=0 -} - -autoload -U add-zsh-hook -add-zsh-hook preexec _zsh_highlight_preexec_hook 2>/dev/null || { - print -r -- >&2 'zsh-syntax-highlighting: failed loading add-zsh-hook.' -} - -# Load zsh/parameter module if available -zmodload zsh/parameter 2>/dev/null - -autoload -U is-at-least -source "${ZERO:h}/fast-highlight" - -[[ "${+termcap[Co]}" = 1 && "${termcap[Co]}" = "256" ]] && FAST_HIGHLIGHT_STYLES[variable]="fg=112" - --fast-highlight-fill-option-variables |