'main': Update comments after last commit. No functional change.

'main': Simplify alias handling.
$last_alias isn't needed; there's no reason to treat loops of length 2 (alias a=b b=a) differently to loops of length 1 (alias a=a), length 3 (alias a=b b=c c=a), or length N. The «(( $+seen_alias[$arg] ))» check is redundant as of the last commit: the enclosing condition ensures that $res is "alias", which implies that «(( $+seen_alias[$arg] ))» is false.
2020-01-12 18:16:31 +00:00 · 2019-12-27 09:24:01 +00:00 · 2019-12-27 09:20:18 +00:00
106 changed files with 281 additions and 3810 deletions
--- a/.editorconfig
+++ b/.editorconfig
@ -1,15 +0,0 @@
-# Top-most editorconfig file
-
-root = true
-
-[*]
-end_of_line = lf
-tab_width   = 2
-indent_size = 2
-indent_style = space
-
-[Makefile]
-tab_width   = 8
-indent_size = 8
-indent_style = tab
-
--- a/.travis.yml
+++ b/.travis.yml
@ -35,7 +35,7 @@ env:
  - ZSH=4.3.12
  - ZSH=4.3.11

-script: docker run -v $PWD:/work -w /work zshusers/zsh:${ZSH} /bin/sh -c 'install_packages make procps bsdmainutils && make test'
+script: docker run -v $PWD:/work -w /work zshusers/zsh:${ZSH} /bin/sh -c 'install_packages make procps && make test'

 notifications:
  webhooks:
--- a/.version
+++ b/.version
@ -1 +1 @@
-0.7.2-dev
+0.7.0-dev
--- a/COPYING.md
+++ b/COPYING.md
@ -1,4 +1,4 @@
-Copyright (c) 2010-2020 zsh-syntax-highlighting contributors
+Copyright (c) 2010-2018 zsh-syntax-highlighting contributors
 All rights reserved.

 Redistribution and use in source and binary forms, with or without modification, are permitted
--- a/INSTALL.md
+++ b/INSTALL.md
@ -6,7 +6,7 @@ How to install
 * Arch Linux: [community/zsh-syntax-highlighting][arch-package] / [AUR/zsh-syntax-highlighting-git][AUR-package]
 * Debian: `zsh-syntax-highlighting` package [in `stretch`][debian-package] (or in [OBS repository][obs-repository])
 * Fedora: [zsh-syntax-highlighting package][fedora-package-alt] in Fedora 24+ (or in [OBS repository][obs-repository])
-* FreeBSD: `pkg install zsh-syntax-highlighting` (port name: [`shells/zsh-syntax-highlighting`][freebsd-port])
+* FreeBSD: `pkg install zsh-syntax-highlighting` (port name: [`textproc/zsh-syntax-highlighting`][freebsd-port])
 * Gentoo: [mv overlay][gentoo-overlay]
 * Mac OS X / Homebrew: [brew install zsh-syntax-highlighting][brew-package]
 * Ubuntu: `zsh-syntax-highlighting` package [in Xenial][ubuntu-package] (or in [OBS repository][obs-repository])
--- a/2
+++ b/2
@ -41,7 +41,7 @@ test:
 	for test in highlighters/*; do \
 		if [ -d $$test/test-data ]; then \
 			echo "Running test $${test##*/}"; \
-			env -i QUIET=$$QUIET $${TERM:+"TERM=$$TERM"} $(ZSH) -f tests/test-highlighting.zsh "$${test##*/}"; \
+			$(ZSH) -f tests/test-highlighting.zsh "$${test##*/}"; \
 			: $$(( result |= $$? )); \
 		fi \
 	done; \
--- a/README.md
+++ b/README.md
@ -27,11 +27,6 @@ Before: [![Screenshot #3.1](images/before3-smaller.png)](images/before3.png)
 <br/>
 After:&nbsp; [![Screenshot #3.2](images/after3-smaller.png)](images/after3.png)

-Before: [![Screenshot #4.1](images/before4-smaller.png)](images/before4-smaller.png)
-<br/>
-After:&nbsp; [![Screenshot #4.2](images/after4-smaller.png)](images/after4-smaller.png)
-
-

 How to install
 --------------
--- a/changelog.md
+++ b/changelog.md
@ -1,173 +1,3 @@
-# Changes in HEAD
-
- Document `$ZSH_HIGHLIGHT_MAXLENGTH`.
-  [#698]
-
- Optimize highlighting unquoted words (words that are not in single quotes, double quotes, backticks, or dollar-single-quotes)
-  [#730]
-
- Redirection operators (e.g., `<` and `>`) are now highlighted by default
-  [#646]
-
- Propertly terminate `noglob` scope in try/always blocks
-  [#577]
-
- Don't error out when `KSH_ARRAYS` is set in the calling scope
-  [#622, #689]
-
- Literal semicolons in array assignments (`foo=( bar ; baz )`) are now
-  highlighted as errors.
-  [3ca93f864fb6]
-
- Command separators in array assignments (`foo=( bar | baz )`) are now
-  highlighted as errors.
-  [#651, 81267ca3130c]
-
- Support parameter elision in command position (e.g., `$foo ls` where `$foo` is unset or empty)
-  [#667]
-
- Don't consider the filename in `sudo -e /path/to/file` to be a command position
-  [#678]
-
- Don't look up absolute directory names in $cdpath
-  [2cc2583f8f12, part of #669]
-
- Fix `exec 2>&1;` being highlighted as an error.
-  [#676]
-
- Fix `: $(<*)` being highlighted as globbing.
-  [#582]
-
- Fix `cat < *` being highlighting as globbing when the `MULTIOS` option is unset.
-  [#583]
-
- Fix `echo >&2` highlighting the `2` as a filename if a file by that name happened to exist
-  [#694, part of #645]
-
- Fix `echo >&-` highlighting the `-` as a filename if a file by that name happened to exist
-  [part of #645]
-
- Fix `echo >&p` highlighting the `p` as a filename if a file by that name happened to exist
-  [part of #645]
-
- Fix `: $((42))` being highlighted as a subshell.
-  [part of #607]
-
- Regress highlighting of `: $((ls); (ls))`: is a subshell, but will now be
-  incorrectly highlighted as an arithmetic expansion.
-  [#704]
-
- Fix wrong highlighting of unquoted parameter expansions under zsh 5.2 and older
-  [e165f18c758e]
-
- Highlight global aliases
-  [#700]
-
- Highlight `: =nosuchcommand' as an error (when the `EQUALS` option hasn't been unset).
-  [#430]
-
- Highlight reserved word after assignments as errors (e.g., `foo=bar (ls;)`)
-  [#461]
-
- Correctly highlight `[[ foo && bar || baz ]]`.
-
- Highlight non-executable files in command position correctly (e.g., `% /etc/passwd`)
-  [#202, #669]
-
- Highlight directories in command position correctly, including `AUTO_CD` support
-  [#669]
-
- Recognize `env` as a precommand (e.g., `env FOO=bar ls`)
-
- Recognize `strace` as a precommand
-
- Fix an error message on stderr before every prompt when the `WARN_NESTED_VAR` zsh option is set:
-  `_zsh_highlight_main__precmd_hook:1: array parameter _zsh_highlight_main__command_type_cache set in enclosing scope in function _zsh_highlight_main__precmd_hook`
-  [#727, #731, #732, #733]
-
- Fix highlighting of alias whose definitions use a simple command terminator
-  (such as `;`, `|`, `&&`) before a newline
-  [#677; had regressed in 0.7.0]
-
-
-# Changes in version 0.7.1
-
- Remove out-of-date information from the 0.7.0 changelog.
-
-
-# Changes in version 0.7.0
-
-This is a stable bugfix and feature release.  Major new features and changes include:
-
- Add `ZSH_HIGHLIGHT_DIRS_BLACKLIST` to disable "path" and "path prefix"
-  highlighting for specific directories
-  [#379]
-
- Add the "regexp" highlighter, modelled after the pattern highlighter
-  [4e6f60063f1c]
-
- When a word uses globbing, only the globbing metacharacters will be highlighted as globbing:
-  in `: foo*bar`, only the `*` will be blue.
-  [e48af357532c]
-
- Highlight pasted quotes (e.g., `: foo"bar"`)
-  [dc1b2f6fa4bb]
-
- Highlight command substitutions (`` : `ls` ``, `: $(ls)`)
-  [c0e64fe13178 and parents, e86f75a840e7, et al]
-
- Highlight process substitutions (`: >(nl)`, `: <(pwd)`, `: =(git diff)`)
-  [c0e64fe13178 and parents, e86f75a840e7, et al]
-
- Highlight command substitutions inside double quotes (``: "`foo`"``)
-  [f16e858f0c83]
-
- Highlight many precommands (e.g., `nice`, `stdbuf`, `eatmydata`;
-  see `$precommand_options` in the source)
-
- Highlight numeric globs (e.g., `echo /lib<->`)
-
- Assorted improvements to aliases highlighting
-  (e.g.,
-   `alias sudo_u='sudo -u'; sudo_u jrandom ls`,
-   `alias x=y y=z z=nosuchcommand; x`,
-   `alias ls='ls -l'; \ls`)
-  [f3410c5862fc, 57386f30aec8, #544, and many others]
-
- Highlight some more syntax errors
-  [dea05e44e671, 298ef6a2fa30]
-
- New styles: named file descriptors, `RC_QUOTES`, and unclosed quotes (e.g., `echo "foo<CURSOR>`)
-  [38c794a978cd, 25ae1c01216c, 967335dfc5fd]
-
- The 'brackets' highlighting no longer treats quotes specially.
-  [ecdda36ef56f]
-
-
-Selected bugfixes include:
-
- Highlight `sudo` correctly when it's not installed
-  [26a82113b08b]
-
- Handle some non-default options being set in zshrc
-  [b07ada1255b7, a2a899b41b8, 972ad197c13d, b3f66fc8748f]
-
- Fix off-by-one highlighting in vi "visual" mode (vicmd keymap)
-  [be3882aeb054]
-
- The 'yank-pop' widget is not wrapped
-  [#183]
-
-
-Known issues include:
-
- A multiline alias that uses a simple command terminator (such as `;`, `|`, `&&`)
-  before a newline will incorrectly be highlighted as an error.  See issue #677
-  for examples and workarounds.
-  [#677]
-  [UPDATE: Fixed in 0.8.0]
-
-
 # Changes in version 0.6.0

 This is a stable release, featuring bugfixes and minor improvements.
--- a/docs/highlighters.md
+++ b/docs/highlighters.md
@ -18,23 +18,6 @@ Syntax highlighting is done by pluggable highlighters:
 [6]: highlighters/line.md


-Highlighter-independent settings
--------------------------------
-
-By default, all command lines are highlighted.  However, it is possible to
-prevent command lines longer than a fixed number of characters from being
-highlighted by setting the variable `${ZSH_HIGHLIGHT_MAXLENGTH}` to the maximum
-length (in characters) of command lines to be highlighter.  This is useful when
-editing very long comand lines (for example, with the [`fned`][fned] utility
-function).  Example:
-
-[fned]: http://zsh.sourceforge.net/Doc/Release/User-Contributions.html#index-zed
-
-```zsh
-ZSH_HIGHLIGHT_MAXLENGTH=512
-```
-
-
 How to activate highlighters
 ----------------------------

@ -121,7 +104,7 @@ To create your own `acme` highlighter:
        `_zsh_highlight_highlighter_acme_paint` respectively.

        These names are still supported for backwards compatibility;
-        however, support for them will be removed in a future major or minor release (v0.x.0 or v1.0.0).
+        however, support for them will be removed in a a future major or minor release (v0.x.0 or v1.0.0).

 * Activate your highlighter in `~/.zshrc`:

--- a/docs/highlighters/main.md
+++ b/docs/highlighters/main.md
@ -20,14 +20,12 @@ This highlighter defines the following styles:
 * `reserved-word` - shell reserved words (`if`, `for`)
 * `alias` - aliases
 * `suffix-alias` - suffix aliases (requires zsh 5.1.1 or newer)
-* `global-alias` - global aliases
 * `builtin` - shell builtin commands (`shift`, `pwd`, `zstyle`)
 * `function` - function names
 * `command` - command names
 * `precommand` - precommand modifiers (e.g., `noglob`, `builtin`)
 * `commandseparator` - command separation tokens (`;`, `&&`)
 * `hashed-command` - hashed commands
-* `autodirectory` - a directory name in command position when the `AUTO_CD` option is set
 * `path` - existing filenames
 * `path_pathseparator` - path separators in filenames (`/`); if unset, `path` is used (default)
 * `path_prefix` - prefixes of existing filenames
@ -60,9 +58,7 @@ This highlighter defines the following styles:
 * `assign` - parameter assignments (`x=foo` and `x=( )`)
 * `redirection` - redirection operators (`<`, `>`, etc)
 * `comment` - comments, when `setopt INTERACTIVE_COMMENTS` is in effect (`echo # foo`)
-* `comment` - elided parameters in command position (`$x ls` when `$x` is unset or empty)
-* `named-fd` - named file descriptor (the `fd` in `echo foo {fd}>&2`)
-* `numeric-fd` - numeric file descriptor (the `2` in `echo foo {fd}>&2`)
+* `named-fd` - named file descriptor (`echo foo {fd}>&2`)
 * `arg0` - a command word other than one of those enumerated above (other than a command, precommand, alias, function, or shell builtin command).
 * `default` - everything else

@ -90,6 +86,7 @@ manual page][zshzle-Character-Highlighting].
 #### Parameters

 To avoid partial path lookups on a path, add the path to the `ZSH_HIGHLIGHT_DIRS_BLACKLIST` array.
+This interface is still experimental.

 ```zsh
 ZSH_HIGHLIGHT_DIRS_BLACKLIST+=(/mnt/slow_share)
--- a/highlighters/main/main-highlighter.zsh
+++ b/highlighters/main/main-highlighter.zsh
@ -1,5 +1,5 @@
 # -------------------------------------------------------------------------------------------------
-# Copyright (c) 2010-2020 zsh-syntax-highlighting contributors
+# Copyright (c) 2010-2018 zsh-syntax-highlighting contributors
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without modification, are permitted
@ -33,10 +33,8 @@
 : ${ZSH_HIGHLIGHT_STYLES[unknown-token]:=fg=red,bold}
 : ${ZSH_HIGHLIGHT_STYLES[reserved-word]:=fg=yellow}
 : ${ZSH_HIGHLIGHT_STYLES[suffix-alias]:=fg=green,underline}
-: ${ZSH_HIGHLIGHT_STYLES[global-alias]:=fg=cyan}
 : ${ZSH_HIGHLIGHT_STYLES[precommand]:=fg=green,underline}
 : ${ZSH_HIGHLIGHT_STYLES[commandseparator]:=none}
-: ${ZSH_HIGHLIGHT_STYLES[autodirectory]:=fg=green,underline}
 : ${ZSH_HIGHLIGHT_STYLES[path]:=underline}
 : ${ZSH_HIGHLIGHT_STYLES[path_pathseparator]:=}
 : ${ZSH_HIGHLIGHT_STYLES[path_prefix_pathseparator]:=}
@ -58,10 +56,9 @@
 : ${ZSH_HIGHLIGHT_STYLES[back-double-quoted-argument]:=fg=cyan}
 : ${ZSH_HIGHLIGHT_STYLES[back-dollar-quoted-argument]:=fg=cyan}
 : ${ZSH_HIGHLIGHT_STYLES[assign]:=none}
-: ${ZSH_HIGHLIGHT_STYLES[redirection]:=fg=yellow}
+: ${ZSH_HIGHLIGHT_STYLES[redirection]:=none}
 : ${ZSH_HIGHLIGHT_STYLES[comment]:=fg=black,bold}
 : ${ZSH_HIGHLIGHT_STYLES[named-fd]:=none}
-: ${ZSH_HIGHLIGHT_STYLES[numeric-fd]:=none}
 : ${ZSH_HIGHLIGHT_STYLES[arg0]:=fg=green}

 # Whether the highlighter should be called or not.
@ -80,16 +77,6 @@ _zsh_highlight_main_add_region_highlight() {
    [[ $1 == unknown-token ]] && alias_style=unknown-token
    return
  fi
-  if (( in_param )); then
-    if [[ $1 == unknown-token ]]; then
-      param_style=unknown-token
-    fi
-    if [[ -n $param_style ]]; then
-      return
-    fi
-    param_style=$1
-    return
-  fi

  # The calculation was relative to $buf but region_highlight is relative to $BUFFER.
  (( start += buf_offset ))
@ -108,19 +95,13 @@ _zsh_highlight_main_calculate_fallback() {
  local -A fallback_of; fallback_of=(
      alias arg0
      suffix-alias arg0
-      global-alias dollar-double-quoted-argument
      builtin arg0
      function arg0
      command arg0
      precommand arg0
      hashed-command arg0
-      autodirectory arg0
      arg0_\* arg0

-      # TODO: Maybe these? —
-      #   named-fd file-descriptor
-      #   numeric-fd file-descriptor
-
      path_prefix path
      # The path separator fallback won't ever be used, due to the optimisation
      # in _zsh_highlight_main_highlighter_highlight_path_separators().
@ -182,9 +163,7 @@ _zsh_highlight_main__type() {
    if (( $+aliases[(e)$1] )); then
      may_cache=0
    fi
-    if (( ${+galiases[(e)$1]} )) && (( aliases_allowed )); then
-      REPLY='global alias'
-    elif (( $+aliases[(e)$1] )) && (( aliases_allowed )); then
+    if (( $+aliases[(e)$1] )) && (( aliases_allowed )); then
      REPLY=alias
    elif [[ $1 == *.* && -n ${1%.*} ]] && (( $+saliases[(e)${1##*.}] )); then
      REPLY='suffix alias'
@ -209,7 +188,7 @@ _zsh_highlight_main__type() {
    elif {  [[ $1 != */* ]] || is-at-least 5.3 } &&
         # Add a subshell to avoid a zsh upstream bug; see issue #606.
         # ### Remove the subshell when we stop supporting zsh 5.7.1 (I assume 5.8 will have the bugfix).
-         ! (builtin type -w -- "$1") >/dev/null 2>&1; then
+         ! (builtin type -w -- $1) >/dev/null 2>&1; then
      REPLY=none
    fi
  fi
@ -224,7 +203,7 @@ _zsh_highlight_main__type() {
    # starts with an arithmetic expression [«((…))» as the first thing inside
    # «$(…)»], which is area that has had some parsing bugs before 5.6
    # (approximately).
-    REPLY="${$(:; (( aliases_allowed )) || unalias -- "$1" 2>/dev/null; LC_ALL=C builtin type -w -- "$1" 2>/dev/null)##*: }"
+    REPLY="${$(:; (( aliases_allowed )) || unalias -- $1 2>/dev/null; LC_ALL=C builtin type -w -- $1 2>/dev/null)##*: }"
    if [[ $REPLY == 'alias' ]]; then
      may_cache=0
    fi
@ -273,18 +252,6 @@ _zsh_highlight_main__resolve_alias() {
  fi
 }

-# Return true iff $1 is a global alias
-_zsh_highlight_main__is_global_alias() {
-  if zmodload -e zsh/parameter; then
-    (( ${+galiases[$arg]} ))
-  elif [[ $arg == '='* ]]; then
-    # avoid running into «alias -L '=foo'» erroring out with 'bad assignment'
-    return 1
-  else
-    alias -L -g -- "$1" >/dev/null
-  fi
-}
-
 # Check that the top of $braces_stack has the expected value.  If it does, set
 # the style according to $2; otherwise, set style=unknown-token.
 #
@ -329,13 +296,9 @@ _zsh_highlight_highlighter_main_paint()
  # $flags_sans_argument is a set of letters, corresponding to the option letters
  # that wouldn't be followed by a colon in a getopts specification.
  local flags_sans_argument
-  # $flags_solo is a set of letters, corresponding to option letters that, if
-  # present, mean the precommand will not be acting as a precommand, i.e., will
-  # not be followed by a :start: word.
-  local flags_solo
-  # $precommand_options maps precommand name to values of $flags_with_argument,
-  # $flags_sans_argument, and flags_solo for that precommand, joined by a
-  # colon.  (The value is NOT a getopt(3) spec, although it resembles one.)
+  # $precommand_options maps precommand name to values of $flags_with_argument and
+  # $flags_sans_argument for that precommand, joined by a colon.  (The value is NOT
+  # a getopt(3) spec, although it resembles one.)
  #
  # Currently, setting $flags_sans_argument is only important for commands that
  # have a non-empty $flags_with_argument; see test-data/precommand4.zsh.
@ -346,37 +309,20 @@ _zsh_highlight_highlighter_main_paint()
    'builtin' ''
    'command' :pvV
    'exec' a:cl
+    'nocorrect' ''
    'noglob' ''
-    # 'time' and 'nocorrect' shouldn't be added here; they're reserved words, not precommands.
+    'time' ''

    'doas' aCu:Lns # as of OpenBSD's doas(1) dated September 4, 2016
    'nice' n: # as of current POSIX spec
    'pkexec' '' # doesn't take short options; immune to #121 because it's usually not passed --option flags
-    # Not listed: -h, which has two different meanings.
-    'sudo' Cgprtu:AEHPSbilns:eKkVv # as of sudo 1.8.21p2
+    'sudo' Cgprtu:AEHKPSVbhiklnsv # as of sudo 1.8.21p2
    'stdbuf' ioe:
    'eatmydata' ''
    'catchsegv' ''
    'nohup' ''
    'setsid' :wc
-    'env' u:i
-    'ionice' cn:t:pPu # util-linux 2.33.1-0.1
-    'strace' IbeaosXPpEuOS:ACdfhikqrtTvVxyDc # strace 4.26-0.2
-
-    # As of OpenSSH 8.1p1
-    'ssh-agent' aEPt:csDd:k
-    # suckless-tools v44
-    # Argumentless flags that can't be followed by a command: -v
-    'tabbed' gnprtTuU:cdfhs
-
-    # moreutils 0.62-1
-    'chronic' :ev
-    'ifne' :n
-
  )
-  # Commands that would need to skip one positional argument:
-  #    flock
-  #    ssh

  if [[ $zsyh_user_options[ignorebraces] == on || ${zsyh_user_options[ignoreclosebraces]:-off} == on ]]; then
    local right_brace_is_recognised_everywhere=false
@ -390,7 +336,6 @@ _zsh_highlight_highlighter_main_paint()

  ZSH_HIGHLIGHT_TOKENS_COMMANDSEPARATOR=(
    '|' '||' ';' '&' '&&'
-    $'\n' # ${(z)} returns ';' but we convert it to $'\n'
    '|&'
    '&!' '&|'
    # ### 'case' syntax, but followed by a pattern, not by a command
@ -434,59 +379,6 @@ _zsh_highlight_highlighter_main_paint()
  done
 }

-# Try to expand $1, if it's possible to do so safely.
-# 
-# Uses two parameters from the caller: $parameter_name_pattern and $res.
-#
-# If expansion was done, set $reply to the expansion and return true.
-# Otherwise, return false.
-_zsh_highlight_main_highlighter__try_expand_parameter()
-{
-  local arg="$1"
-  unset reply
-  {
-    # ### For now, expand just '$foo' or '${foo}', possibly with braces, but with
-    # ### no other features of the parameter expansion syntax.  (No ${(x)foo},
-    # ### no ${foo[x]}, no ${foo:-x}.)
-    {
-      local -a match mbegin mend
-      local MATCH; integer MBEGIN MEND
-      local parameter_name
-      local -a words
-      if [[ $arg[1] != '$' ]]; then
-        return 1
-      fi
-      if [[ ${arg[2]} == '{' ]] && [[ ${arg[-1]} == '}' ]]; then
-        parameter_name=${${arg:2}%?}
-      else
-        parameter_name=${arg:1}
-      fi
-      if [[ $res == none ]] && 
-         [[ ${parameter_name} =~ ^${~parameter_name_pattern}$ ]] &&
-         [[ ${(tP)MATCH} != *special* ]]
-      then
-        # Set $arg and update $res.
-        case ${(tP)MATCH} in
-          (*array*|*assoc*)
-            words=( ${(P)MATCH} )
-            ;;
-          ("")
-            # not set
-            words=( )
-            ;;
-          (*)
-            # scalar, presumably
-            words=( ${(P)MATCH} )
-            ;;
-        esac
-        reply=( "${words[@]}" )
-      else
-        return 1
-      fi
-    }
-  }
-}
-
 # $1 is the offset of $4 from the parent buffer. Added to the returned highlights.
 # $2 is the initial braces_stack (for a closing paren).
 # $3 is 1 if $4 contains the end of $BUFFER, else 0.
@ -501,13 +393,11 @@ _zsh_highlight_main_highlighter_highlight_list()
  # alias_style is the style to apply to an alias once in_alias=0
  #     Usually 'alias' but set to 'unknown-token' if any word expanded from
  #     the alias would be highlighted as unknown-token
-  # param_style is analogous for parameter expansions
-  local alias_style param_style last_arg arg buf=$4 highlight_glob=true saw_assignment=false style
+  local alias_style arg buf=$4 highlight_glob=true style
  local in_array_assignment=false # true between 'a=(' and the matching ')'
  # in_alias is equal to the number of shifts needed until arg=args[1] pops an
  #     arg from BUFFER and not added by an alias.
-  # in_param is analogous for parameter expansions
-  integer in_alias=0 in_param=0 len=$#buf
+  integer in_alias=0 len=$#buf
  local -a match mbegin mend list_highlights
  # seen_alias is a map of aliases already seen to avoid loops like alias a=b b=a
  local -A seen_alias
@ -519,7 +409,7 @@ _zsh_highlight_main_highlighter_highlight_list()
  # "Q" for square
  # "Y" for curly
  # "T" for [[ ]]
-  # "S" for $( ), =( ), <( ), >( )
+  # "S" for $( )
  # "D" for do/done
  # "$" for 'end' (matches 'foreach' always; also used with cshjunkiequotes in repeat/while)
  # "?" for 'if'/'fi'; also checked by 'elif'/'else'
@ -537,21 +427,18 @@ _zsh_highlight_main_highlighter_highlight_list()
  # - :sudo_arg:   The argument to a precommand's leading-dash option,
  #                when given as a separate word; i.e., "foo" in "-u foo" (two
  #                words) but not in "-ufoo" (one word).
-  #    Note:       :sudo_opt: and :sudo_arg: are used for any precommand
-  #                declared in ${precommand_options}, not just for sudo(8).
-  #                The naming is historical.
  # - :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:'.
+  # 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.
+  # 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
@ -568,13 +455,6 @@ _zsh_highlight_main_highlighter_highlight_list()
  # $in_redirection.  The value of $next_word from the iteration that processed
  # the operator is discarded.
  #
-  # $in_redirection is currently used for:
-  # - comments
-  # - aliases
-  # - redirections
-  # - parameter elision in command position
-  # - 'repeat' loops
-  #
  local this_word next_word=':start::start_of_pipeline:'
  integer in_redirection
  # Processing buffer
@ -585,15 +465,7 @@ _zsh_highlight_main_highlighter_highlight_list()
  else
    args=(${(z)buf})
  fi
-
-  # Special case: $(<*) isn't globbing.
-  if [[ $braces_stack == 'S' ]] && (( $+args[3] && ! $+args[4] )) && [[ $args[3] == $'\x29' ]] &&
-     [[ $args[1] == *'<'* ]] && _zsh_highlight_main__is_redirection $args[1]; then
-    highlight_glob=false
-  fi
-
  while (( $#args )); do
-    last_arg=$arg
    arg=$args[1]
    shift args
    if (( in_alias )); then
@ -604,14 +476,6 @@ _zsh_highlight_main_highlighter_highlight_list()
        _zsh_highlight_main_add_region_highlight $start_pos $end_pos $alias_style
      fi
    fi
-    if (( in_param )); then
-      (( in_param-- ))
-      if (( in_param == 0 )); then
-        # start_pos and end_pos are of the '$foo' word (previous $arg) here
-        _zsh_highlight_main_add_region_highlight $start_pos $end_pos $param_style
-        param_style=""
-      fi
-    fi

    # Initialize this_word and next_word.
    if (( in_redirection == 0 )); then
@ -627,7 +491,6 @@ _zsh_highlight_main_highlighter_highlight_list()
    #   $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"
-    #   $saw_assignment      boolean flag for "was preceded by an assignment"
    #
    style=unknown-token
    if [[ $this_word == *':start:'* ]]; then
@ -637,19 +500,14 @@ _zsh_highlight_main_highlighter_highlight_list()
      fi
    fi

-    if (( in_alias == 0 && in_param == 0 )); then
+    if (( in_alias == 0 )); then
      # Compute the new $start_pos and $end_pos, skipping over whitespace in $buf.
-      [[ "$proc_buf" = (#b)(#s)(([ $'\t']|[\\]$'\n')#)(?|)* ]]
+      [[ "$proc_buf" = (#b)(#s)(([ $'\t']|\\$'\n')#)* ]]
      # The first, outer parenthesis
      integer offset="${#match[1]}"
      (( start_pos = end_pos + offset ))
      (( end_pos = start_pos + $#arg ))

-      # The zsh lexer considers ';' and newline to be the same token, so
-      # ${(z)} converts all newlines to semicolons. Convert them back here to
-      # make later processing simpler.
-      [[ $arg == ';' && ${match[3]} == $'\n' ]] && arg=$'\n'
-
      # Compute the new $proc_buf. We advance it
      # (chop off characters from the beginning)
      # beyond what end_pos points to, by skipping
@ -685,7 +543,7 @@ _zsh_highlight_main_highlighter_highlight_list()
      continue
    fi

-    if [[ $this_word == *':start:'* ]] && ! (( in_redirection )); then
+    if [[ $this_word == *:start:* ]] && ! (( in_redirection )); then
      # Expand aliases.
      # An alias is ineligible for expansion while it's being expanded (see #652/#653).
      _zsh_highlight_main__type "$arg" "$(( ! ${+seen_alias[$arg]} ))"
@ -720,7 +578,8 @@ _zsh_highlight_main_highlighter_highlight_list()
        continue
      else
        _zsh_highlight_main_highlighter_expand_path $arg
-        _zsh_highlight_main__type "$REPLY" 0
+        arg=$REPLY
+        _zsh_highlight_main__type "$arg" 0
        res="$REPLY"
      fi
    fi
@ -728,7 +587,7 @@ _zsh_highlight_main_highlighter_highlight_list()
    # Analyse the current word.
    if _zsh_highlight_main__is_redirection $arg ; then
      if (( in_redirection == 1 )); then
-        # Two consecuive redirection operators is an error.
+        # The condition excludes the case that BUFFER='{foo}>&2' and we're on the '>&'.
        _zsh_highlight_main_add_region_highlight $start_pos $end_pos unknown-token
      else
        in_redirection=2
@ -743,50 +602,55 @@ _zsh_highlight_main_highlighter_highlight_list()
    fi

    # Expand parameters.
-    if (( ! in_param )) && _zsh_highlight_main_highlighter__try_expand_parameter "$arg"; then
+    #
+    # ### For now, expand just '$foo' or '${foo}', possibly with braces, but with
+    # ### no other features of the parameter expansion syntax.  (No ${(x)foo},
+    # ### no ${foo[x]}, no ${foo:-x}.)
+    () {
      # That's not entirely correct --- if the parameter's value happens to be a reserved
      # word, the parameter expansion will be highlighted as a reserved word --- but that
      # incorrectness is outweighed by the usability improvement of permitting the use of
      # parameters that refer to commands, functions, and builtins.
-      () {
-        local -a words; words=( "${reply[@]}" )
-        if (( $#words == 0 )) && (( ! in_redirection )); then
-          # Parameter elision is happening
-          (( ++in_redirection ))
-          _zsh_highlight_main_add_region_highlight $start_pos $end_pos comment
-          continue
-        else
-          (( in_param = 1 + $#words ))
-          args=( $words $args )
-          arg=$args[1]
+      local -a match mbegin mend
+      local MATCH; integer MBEGIN MEND
+      local parameter_name
+      if [[ $arg[1] == '$' ]] && [[ ${arg[2]} == '{' ]] && [[ ${arg[-1]} == '}' ]]; then
+        parameter_name=${${arg:2}%?}
+      elif [[ $arg[1] == '$' ]]; then
+        parameter_name=${arg:1}
+      fi
+      if [[ $res == none ]] && zmodload -e zsh/parameter &&
+         [[ ${parameter_name} =~ ^${~parameter_name_pattern}$ ]] &&
+         (( ${+parameters[(e)${MATCH}]} )) && [[ ${parameters[(e)$MATCH]} != *special* ]]
+         then
+        # Set $arg.
+        case ${(tP)MATCH} in
+          (*array*|*assoc*)
+            local -a words; words=( ${(P)MATCH} )
+            arg=${words[1]}
+            ;;
+          (*)
+            # scalar, presumably
+            arg=${(P)MATCH}
+            ;;
+        esac
        _zsh_highlight_main__type "$arg" 0
        res=$REPLY
      fi
    }
-    fi

    # Parse the sudo command line
    if (( ! in_redirection )); then
      if [[ $this_word == *':sudo_opt:'* ]]; then
        if [[ -n $flags_with_argument ]] &&
-           { 
-             # Trenary
-             if [[ -n $flags_sans_argument ]]
-             then [[ $arg == '-'[$flags_sans_argument]#[$flags_with_argument] ]]
-             else [[ $arg == '-'[$flags_with_argument] ]]
-             fi
-           } then
+           { [[ -n $flags_sans_argument ]] && [[ $arg == '-'[$flags_sans_argument]#[$flags_with_argument] ]] ||
+             [[ $arg == '-'[$flags_with_argument] ]] }; then
          # Flag that requires an argument
          this_word=${this_word//:start:/}
          next_word=':sudo_arg:'
        elif [[ -n $flags_with_argument ]] &&
-             {
-               # Trenary
-               if [[ -n $flags_sans_argument ]]
-               then [[ $arg == '-'[$flags_sans_argument]#[$flags_with_argument]* ]]
-               else [[ $arg == '-'[$flags_with_argument]* ]]
-               fi
-             } then
+             { [[ -n $flags_sans_argument ]] && [[ $arg == '-'[$flags_sans_argument]#[$flags_with_argument]* ]] ||
+               [[ $arg == '-'[$flags_with_argument]* ]] }; then
          # Argument attached in the same word
          this_word=${this_word//:start:/}
          next_word+=':start:'
@ -794,31 +658,16 @@ _zsh_highlight_main_highlighter_highlight_list()
        elif [[ -n $flags_sans_argument ]] &&
             [[ $arg == '-'[$flags_sans_argument]# ]]; then
          # Flag that requires no argument
-          this_word=':sudo_opt:'
+          this_word=:sudo_opt:
          next_word+=':start:'
          next_word+=':sudo_opt:'
-        elif [[ -n $flags_solo ]] && 
-             {
-               # Trenary
-               if [[ -n $flags_sans_argument ]]
-               then [[ $arg == '-'[$flags_sans_argument]#[$flags_solo]* ]]
-               else [[ $arg == '-'[$flags_solo]* ]]
-               fi
-             } then
-          # Solo flags
-          this_word=':sudo_opt:'
-          next_word=':regular:' # no :start:, nor :sudo_opt: since we don't know whether the solo flag takes an argument or not
        elif [[ $arg == '-'* ]]; then
-          # Unknown flag.  We don't know whether it takes an argument or not,
-          # so modify $next_word as we do for flags that require no argument.
-          # With that behaviour, if the flag in fact takes no argument we'll
-          # highlight the inner command word correctly, and if it does take an
-          # argument we'll highlight the command word correctly if the argument
-          # was given in the same shell word as the flag (as in '-uphy1729' or
-          # '--user=phy1729' without spaces).
-          this_word=':sudo_opt:'
+          # Unknown flag
+          this_word=:sudo_opt:
          next_word+=':start:'
          next_word+=':sudo_opt:'
+          _zsh_highlight_main_add_region_highlight $start_pos $end_pos unknown-token
+          continue
        else
          # Not an option flag; nothing to do.  (If the command line is
          # syntactically valid, ${this_word//:sudo_opt:/} should be
@ -832,90 +681,45 @@ _zsh_highlight_main_highlighter_highlight_list()
   fi

   # The Great Fork: is this a command word?  Is this a non-command word?
-    if [[ -n ${(M)ZSH_HIGHLIGHT_TOKENS_COMMANDSEPARATOR:#"$arg"} ]] &&
-       [[ $braces_stack != *T* || $arg != ('||'|'&&') ]]; then
-
-      # First, determine the style of the command separator itself.
+   if [[ -n ${(M)ZSH_HIGHLIGHT_TOKENS_COMMANDSEPARATOR:#"$arg"} ]]; then
     if _zsh_highlight_main__stack_pop T || _zsh_highlight_main__stack_pop Q; then
       # Missing closing square bracket(s)
       style=unknown-token
-      elif $in_array_assignment; then
-        case $arg in
-          # Literal newlines are just fine.
-          ($'\n') style=commandseparator;;
-          # Semicolons are parsed the same way as literal newlines.  Nevertheless,
-          # highlight them as errors since they're probably unintended.  Compare
-          # issue #691.
-          (';') style=unknown-token;;
-          # Other command separators aren't allowed.
-          (*) style=unknown-token;;
-        esac
     elif [[ $this_word == *':regular:'* ]]; then
-        style=commandseparator
-      elif [[ $this_word == *':start:'* ]] && [[ $arg == $'\n' ]]; then
-        style=commandseparator
-      elif [[ $this_word == *':start:'* ]] && [[ $arg == ';' ]] && (( in_alias )); then
+       # This highlights empty commands (semicolon follows nothing) as an error.
+       # Zsh accepts them, though.
       style=commandseparator
     else
-        # Empty commands (semicolon follows nothing) are valid syntax.
-        # However, in interactive use they are likely to be erroneous;
-        # therefore, we highlight them as errors.
-        #
-        # Alias definitions are exempted from this check to allow multiline aliases
-        # with explicit (redundant) semicolons: «alias foo=$'bar;\nbaz'» (issue #677).
-        #
-        # See also #691 about possibly changing the style used here. 
       style=unknown-token
     fi
-
-      # Second, determine the style of next_word.
-      if [[ $arg == $'\n' ]] && $in_array_assignment; then
+     if [[ $arg == ';' ]] && $in_array_assignment; then
       # literal newline inside an array assignment
       next_word=':regular:'
-      elif [[ $arg == ';' ]] && $in_array_assignment; then
-        # literal semicolon inside an array assignment
-        next_word=':regular:'
     else
       next_word=':start:'
       highlight_glob=true
-        saw_assignment=false
       if [[ $arg != '|' && $arg != '|&' ]]; then
         next_word+=':start_of_pipeline:'
       fi
     fi
-
   elif ! (( in_redirection)) && [[ $this_word == *':always:'* && $arg == 'always' ]]; then
     # try-always construct
     style=reserved-word # de facto a reserved word, although not de jure
-      highlight_glob=true
-      saw_assignment=false
-      next_word=':start::start_of_pipeline:' # only left brace is allowed, apparently
+     next_word=':start:' # only left brace is allowed, apparently
   elif ! (( in_redirection)) && [[ $this_word == *':start:'* ]]; then # $arg is the command word
     if (( ${+precommand_options[$arg]} )) && _zsh_highlight_main__is_runnable $arg; then
      style=precommand
-        () {
-          set -- "${(@s.:.)precommand_options[$arg]}"
-          flags_with_argument=$1
-          flags_sans_argument=$2
-          flags_solo=$3
-        }
+      flags_with_argument=${precommand_options[$arg]%:*}
+      flags_sans_argument=${precommand_options[$arg]#*:}
      next_word=${next_word//:regular:/}
      next_word+=':sudo_opt:'
      next_word+=':start:'
-        if [[ $arg == 'exec' ]]; then
-          # To allow "exec 2>&1;" where there's no command word
-          next_word+=':regular:'
-        fi
     else
      case $res in
-          (reserved)    # reserved word
+        reserved)       # reserved word
                        style=reserved-word
                        # Match braces and handle special cases.
                        case $arg in
-                          (time|nocorrect)
-                            next_word=${next_word//:regular:/}
-                            next_word+=':start:'
-                            ;;
                          ($'\x7b')
                            braces_stack='Y'"$braces_stack"
                            ;;
@ -984,27 +788,18 @@ _zsh_highlight_main_highlighter_highlight_list()
                            fi
                            ;;
                        esac
-                        if $saw_assignment && [[ $style != unknown-token ]]; then
-                          style=unknown-token
-                        fi
                        ;;
-          ('suffix alias')
-                        style=suffix-alias
-                        ;;
-          ('global alias')
-                        style=global-alias
-                        ;;
-          (alias)       :;;
-          (builtin)     style=builtin
+        'suffix alias') style=suffix-alias;;
+        alias)          :;;
+        builtin)        style=builtin
                        [[ $arg == $'\x5b' ]] && braces_stack='Q'"$braces_stack"
                        ;;
-          (function)    style=function;;
-          (command)     style=command;;
-          (hashed)      style=hashed-command;;
-          (none)        if (( ! in_param )) && _zsh_highlight_main_highlighter_check_assign; then
+        function)       style=function;;
+        command)        style=command;;
+        hashed)         style=hashed-command;;
+        none)           if _zsh_highlight_main_highlighter_check_assign; then
                          _zsh_highlight_main_add_region_highlight $start_pos $end_pos assign
                          local i=$(( arg[(i)=] + 1 ))
-                          saw_assignment=true
                          if [[ $arg[i] == '(' ]]; then
                            in_array_assignment=true
                          else
@ -1023,15 +818,11 @@ _zsh_highlight_main_highlighter_highlight_list()
                            fi
                          fi
                          continue
-                        elif (( ! in_param )) &&
-                             [[ $arg[0,1] = $histchars[0,1] ]] && (( $#arg[0,2] == 2 )); then
+                        elif [[ $arg[0,1] = $histchars[0,1] ]] && (( $#arg[0,2] == 2 )); then
                          style=history-expansion
-                        elif (( ! in_param )) &&
-                             [[ $arg[0,1] == $histchars[2,2] ]]; then
+                        elif [[ $arg[0,1] == $histchars[2,2] ]]; then
                          style=history-expansion
-                        elif (( ! in_param )) &&
-                             ! $saw_assignment &&
-                             [[ $arg[1,2] == '((' ]]; then
+                        elif [[ $arg[1,2] == '((' ]]; then
                          # Arithmetic evaluation.
                          #
                          # Note: prior to zsh-5.1.1-52-g4bed2cf (workers/36669), the ${(z)...}
@ -1046,18 +837,14 @@ _zsh_highlight_main_highlighter_highlight_list()
                            _zsh_highlight_main_add_region_highlight $((end_pos - 2)) $end_pos reserved-word
                          fi
                          continue
-                        elif (( ! in_param )) &&
-                             [[ $arg == '()' ]]; then
+                        elif [[ $arg == '()' ]]; then
                          # anonymous function
                          style=reserved-word
-                        elif (( ! in_param )) &&
-                             ! $saw_assignment &&
-                             [[ $arg == $'\x28' ]]; then
+                        elif [[ $arg == $'\x28' ]]; then
                          # subshell
                          style=reserved-word
                          braces_stack='R'"$braces_stack"
-                        elif (( ! in_param )) &&
-                             [[ $arg == $'\x29' ]]; then
+                        elif [[ $arg == $'\x29' ]]; then
                          # end of subshell or command substitution
                          if _zsh_highlight_main__stack_pop 'S'; then
                            REPLY=$start_pos
@ -1066,14 +853,14 @@ _zsh_highlight_main_highlighter_highlight_list()
                          fi
                          _zsh_highlight_main__stack_pop 'R' reserved-word
                        else
-                          if _zsh_highlight_main_highlighter_check_path $arg 1; then
+                          if _zsh_highlight_main_highlighter_check_path $arg; then
                            style=$REPLY
                          else
                            style=unknown-token
                          fi
                        fi
                        ;;
-          (*)           _zsh_highlight_main_add_region_highlight $start_pos $end_pos arg0_$res
+        *)              _zsh_highlight_main_add_region_highlight $start_pos $end_pos arg0_$res
                        continue
                        ;;
      esac
@ -1081,12 +868,9 @@ _zsh_highlight_main_highlighter_highlight_list()
     if [[ -n ${(M)ZSH_HIGHLIGHT_TOKENS_CONTROL_FLOW:#"$arg"} ]]; then
      next_word=':start::start_of_pipeline:'
     fi
-    elif _zsh_highlight_main__is_global_alias "$arg"; then # $arg is a global alias that isn't in command position
-      style=global-alias
   else # $arg is a non-command word
      case $arg in
-        ($'\x29')
-                  # subshell or end of array assignment
+        $'\x29') # subshell or end of array assignment
                 if $in_array_assignment; then
                   style=assign
                   in_array_assignment=false
@ -1100,10 +884,8 @@ _zsh_highlight_main_highlighter_highlight_list()
                     return 0
                   fi
                   _zsh_highlight_main__stack_pop 'R' reserved-word
-                  fi
-                  ;;
-        ($'\x28\x29')
-                  # possibly a function definition
+                 fi;;
+        $'\x28\x29') # possibly a function definition
                 if (( in_redirection )) || $in_array_assignment; then
                   style=unknown-token
                 else
@ -1114,7 +896,7 @@ _zsh_highlight_main_highlighter_highlight_list()
                   style=reserved-word
                 fi
                 ;;
-        (*)       if false; then
+        *)       if false; then
                 elif [[ $arg = $'\x7d' ]] && $right_brace_is_recognised_everywhere; then
                   # Parsing rule: {
                   #
@ -1144,7 +926,6 @@ _zsh_highlight_main_highlighter_highlight_list()
    _zsh_highlight_main_add_region_highlight $start_pos $end_pos $style
  done
  (( in_alias == 1 )) && in_alias=0 _zsh_highlight_main_add_region_highlight $start_pos $end_pos $alias_style
-  (( in_param == 1 )) && in_param=0 _zsh_highlight_main_add_region_highlight $start_pos $end_pos $param_style
  [[ "$proc_buf" = (#b)(#s)(([[:space:]]|\\$'\n')#) ]]
  REPLY=$(( end_pos + ${#match[1]} - 1 ))
  reply=($list_highlights)
@ -1175,32 +956,12 @@ _zsh_highlight_main_highlighter_highlight_path_separators()
 # Check if $1 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).
-#
-# $2 should be non-zero iff we're in command position.
 _zsh_highlight_main_highlighter_check_path()
 {
  _zsh_highlight_main_highlighter_expand_path "$1"
  local expanded_path="$REPLY" tmp_path
-  integer in_command_position=$2

-  if [[ $zsyh_user_options[autocd] == on ]]; then
-    integer autocd=1
-  else
-    integer autocd=0
-  fi
-
-  if (( in_command_position )); then
-    # ### Currently, this value is never returned: either it's overwritten
-    # ### below, or the return code is non-zero
-    REPLY=arg0
-  else
  REPLY=path
-  fi
-
-  if [[ ${1[1]} == '=' && $1 == ??* && ${1[2]} != $'\x28' && $zsyh_user_options[equals] == 'on' && $expanded_path[1] != '/' ]]; then
-    REPLY=unknown-token # will error out if executed
-    return 0
-  fi

  [[ -z $expanded_path ]] && return 1

@ -1217,56 +978,24 @@ _zsh_highlight_main_highlighter_check_path()
    tmp_path=$tmp_path:h
  done

-  if (( in_command_position )); then
-    if [[ -x $expanded_path ]]; then
-      if (( autocd )); then
-        if [[ -d $expanded_path ]]; then
-          REPLY=autodirectory
-        fi
-        return 0
-      elif [[ ! -d $expanded_path ]]; then
-        # ### This seems unreachable for the current callers
-        return 0
-      fi
-    fi
-  else
-    if [[ -L $expanded_path || -e $expanded_path ]]; then
-      return 0
-    fi
-  fi
+  [[ -L $expanded_path ]] && return 0
+  [[ -e $expanded_path ]] && return 0

  # Search the path in CDPATH
-  if [[ $expanded_path != /* ]] && (( autocd || ! in_command_position )); then
-    # TODO: When we've dropped support for pre-5.0.6 zsh, use the *(Y1) glob qualifier here.
  local cdpath_dir
  for cdpath_dir in $cdpath ; do
-      if [[ -d "$cdpath_dir/$expanded_path" && -x "$cdpath_dir/$expanded_path" ]]; then
-        if (( in_command_position && autocd )); then
-          REPLY=autodirectory
-        fi
-        return 0
-      fi
+    [[ -e "$cdpath_dir/$expanded_path" ]] && return 0
  done
-  fi

  # If dirname($1) doesn't exist, neither does $1.
  [[ ! -d ${expanded_path:h} ]] && return 1

  # If this word ends the buffer, check if it's the prefix of a valid path.
  if (( has_end && (len == end_pos) )) &&
-     (( ! in_alias )) &&
     [[ $WIDGET != zle-line-finish ]]; then
-    # TODO: When we've dropped support for pre-5.0.6 zsh, use the *(Y1) glob qualifier here.
    local -a tmp
-    if (( in_command_position )); then
-      # We include directories even when autocd is enabled, because those
-      # directories might contain executable files: e.g., BUFFER="/bi" en route
-      # to typing "/bin/sh".
-      tmp=( ${expanded_path}*(N-*,N-/) )
-    else
    tmp=( ${expanded_path}*(N) )
-    fi
-    (( ${+tmp[1]} )) && REPLY=path_prefix && return 0
+    (( $#tmp > 0 )) && REPLY=path_prefix && return 0
  fi

  # It's not a path.
@ -1276,8 +1005,6 @@ _zsh_highlight_main_highlighter_check_path()
 # Highlight an argument and possibly special chars in quotes starting at $1 in $arg
 # This command will at least highlight $1 to end_pos with the default style
 # If $2 is set to 0, the argument cannot be highlighted as an option.
-#
-# This function currently assumes it's never called for the command word.
 _zsh_highlight_main_highlighter_highlight_argument()
 {
  local base_style=default i=$1 option_eligible=${2:-1} path_eligible=1 ret start style
@ -1319,12 +1046,8 @@ _zsh_highlight_main_highlighter_highlight_argument()
      fi
  esac

-  # This loop is a hot path.  Keep it fast!
-  (( --i ))
-  while (( ++i <= $#arg )); do
-    i=${arg[(ib.i.)[\\\'\"\`\$\<\>\*\?]]}
+  for (( ; i <= $#arg ; i += 1 )); do
    case "$arg[$i]" in
-      "") break;;
      "\\") (( i += 1 )); continue;;
      "'")
        _zsh_highlight_main_highlighter_highlight_single_quote $i
@ -1350,8 +1073,7 @@ _zsh_highlight_main_highlighter_highlight_argument()
          (( i = REPLY ))
          highlights+=($reply)
          continue
-        elif [[ $arg[i+1] == $'\x28' && ${arg:$i} != $'\x28\x28'*$'\x29\x29'* ]]; then
-          # command substitution that doesn't look like an arithmetic expansion
+       elif [[ $arg[i+1] == $'\x28' ]]; then
          start=$i
          (( i += 2 ))
          _zsh_highlight_main_highlighter_highlight_list $(( start_pos + i - 1 )) S $has_end $arg[i,-1]
@ -1366,12 +1088,8 @@ _zsh_highlight_main_highlighter_highlight_argument()
            highlights+=($(( start_pos + i - 1)) $(( start_pos + i )) command-substitution-delimiter-unquoted)
          fi
          continue
-        else
-          # TODO: if it's an arithmetic expansion, skip past it, to prevent
-          # multiplications from being highlighted as globbing (issue #607,
-          # test-data/arith1.zsh)
        fi
-        while [[ $arg[i+1] == [=~#+'^'] ]]; do
+        while [[ $arg[i+1] == [\^=~#+] ]]; do
          (( i += 1 ))
        done
        if [[ $arg[i+1] == [*@#?$!-] ]]; then
@ -1396,9 +1114,7 @@ _zsh_highlight_main_highlighter_highlight_argument()
        fi
        ;|
      *)
-        if $highlight_glob &&
-           [[ $zsyh_user_options[multios] == on || $in_redirection -eq 0 ]] &&
-           [[ ${arg[$i]} =~ ^[*?] || ${arg:$i-1} =~ ^\<[0-9]*-[0-9]*\> ]]; then
+        if $highlight_glob && [[ ${arg[$i]} =~ ^[*?] || ${arg:$i-1} =~ ^\<[0-9]*-[0-9]*\> ]]; then
          highlights+=($(( start_pos + i - 1 )) $(( start_pos + i + $#MATCH - 1)) globbing)
          (( i += $#MATCH - 1 ))
          path_eligible=0
@ -1409,20 +1125,11 @@ _zsh_highlight_main_highlighter_highlight_argument()
    esac
  done

-  if (( path_eligible )); then
-    if (( in_redirection )) && [[ $last_arg == *['<>']['&'] && $arg[$1,-1] == (<0->|p|-) ]]; then
-      if [[ $arg[$1,-1] == (p|-) ]]; then
-        base_style=redirection
-      else
-        base_style=numeric-fd
-      fi
-    # This function is currently never called for the command word, so $2 is hard-coded as 0.
-    elif _zsh_highlight_main_highlighter_check_path $arg[$1,-1] 0; then
+  if (( path_eligible )) && _zsh_highlight_main_highlighter_check_path $arg[$1,-1]; then
    base_style=$REPLY
    _zsh_highlight_main_highlighter_highlight_path_separators $base_style
    highlights+=($reply)
  fi
-  fi

  highlights=($(( start_pos + $1 - 1 )) $end_pos $base_style $highlights)
  _zsh_highlight_main_add_many_region_highlights $highlights
@ -1474,14 +1181,14 @@ _zsh_highlight_main_highlighter_highlight_double_quote()
    (( j = i + start_pos - 1 ))
    (( k = j + 1 ))
    case "$arg[$i]" in
-      ('"') break;;
-      ('`') saved_reply=($reply)
+      '"') break;;
+      '`') saved_reply=($reply)
           _zsh_highlight_main_highlighter_highlight_backtick $i
           (( i = REPLY ))
           reply=($saved_reply $reply)
           continue
           ;;
-      ('$') style=dollar-double-quoted-argument
+      '$' ) style=dollar-double-quoted-argument
            # Look for an alphanumeric parameter name.
            if [[ ${arg:$i} =~ ^([A-Za-z_][A-Za-z0-9_]*|[0-9]+) ]] ; then
              (( k += $#MATCH )) # highlight the parameter name
@ -1497,8 +1204,7 @@ _zsh_highlight_main_highlighter_highlight_double_quote()
              # $#, $*, $@, $?, $- - like $$ above
              (( k += 1 )) # highlight both dollar signs
              (( i += 1 )) # don't consider the second one as introducing another parameter expansion
-            elif [[ $arg[i+1] == $'\x28' && ${arg:$i} != $'\x28\x28'*$'\x29\x29'* ]]; then
-              # command substitution that doesn't look like an arithmetic expansion
+            elif [[ $arg[i+1] == $'\x28' ]]; then
              breaks+=( $last_break $(( start_pos + i - 1 )) )
              (( i += 2 ))
              saved_reply=($reply)
@ -1701,13 +1407,6 @@ _zsh_highlight_main_highlighter_expand_path()
 # -------------------------------------------------------------------------------------------------

 _zsh_highlight_main__precmd_hook() {
-  # Unset the WARN_NESTED_VAR option, taking care not to error if the option
-  # doesn't exist (zsh older than zsh-5.3.1-test-2).
-  setopt localoptions
-  if eval '[[ -o warnnestedvar ]]' 2>/dev/null; then
-    unsetopt warnnestedvar
-  fi
-
  _zsh_highlight_main__command_type_cache=()
 }

--- a/highlighters/main/test-data/abspath-in-command-position1.zsh
+++ b/highlighters/main/test-data/abspath-in-command-position1.zsh
@ -1,35 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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=$'/'
-
-expected_region_highlight=(
-  '1 1 path_prefix' # /
-)
--- a/highlighters/main/test-data/abspath-in-command-position1b.zsh
+++ b/highlighters/main/test-data/abspath-in-command-position1b.zsh
@ -1,36 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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
-# -------------------------------------------------------------------------------------------------
-
-setopt autocd
-BUFFER=$'/'
-
-expected_region_highlight=(
-  '1 1 autodirectory' # /
-)
--- a/highlighters/main/test-data/abspath-in-command-position2.zsh
+++ b/highlighters/main/test-data/abspath-in-command-position2.zsh
@ -1,35 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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=$'/bi'
-
-expected_region_highlight=(
-  '1 3 path_prefix' # /bi
-)
--- a/highlighters/main/test-data/abspath-in-command-position3.zsh
+++ b/highlighters/main/test-data/abspath-in-command-position3.zsh
@ -1,37 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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=$'/bin; /bin'
-
-expected_region_highlight=(
-  '1 4 unknown-token' # /bin (in middle)
-  '5 5 commandseparator' # ;
-  '7 10 path_prefix' # /bin (at end)
-)
--- a/highlighters/main/test-data/abspath-in-command-position3b.zsh
+++ b/highlighters/main/test-data/abspath-in-command-position3b.zsh
@ -1,38 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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
-# -------------------------------------------------------------------------------------------------
-
-setopt autocd
-BUFFER=$'/bin; /bin'
-
-expected_region_highlight=(
-  '1 4 autodirectory' # /bin (in middle)
-  '5 5 commandseparator' # ;
-  '7 10 autodirectory' # /bin (at end)
-)
--- a/highlighters/main/test-data/abspath-in-command-position4.zsh
+++ b/highlighters/main/test-data/abspath-in-command-position4.zsh
@ -1,35 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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=$'/bin/s'
-
-expected_region_highlight=(
-  '1 6 path_prefix' # /bin/s
-)
--- a/highlighters/main/test-data/abspath-in-command-position5.zsh
+++ b/highlighters/main/test-data/abspath-in-command-position5.zsh
@ -1,35 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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=$'/bin/sh'
-
-expected_region_highlight=(
-  '1 7 command' # /bin/sh
-)
--- a/highlighters/main/test-data/alias-basic.zsh
+++ b/highlighters/main/test-data/alias-basic.zsh
@ -1,35 +0,0 @@
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2015 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
-# -------------------------------------------------------------------------------------------------
-
-alias foo="echo hello world"
-BUFFER="foo"
-
-expected_region_highlight+=(
-  "1 3 alias" # foo
-)
--- a/highlighters/main/test-data/alias-comment1.zsh
+++ b/highlighters/main/test-data/alias-comment1.zsh
@ -27,11 +27,11 @@
 # vim: ft=zsh sw=2 ts=2 et
 # -------------------------------------------------------------------------------------------------

-# see alias-comment2.zsh and comment-followed.zsh
+# see alias-comment2.zsh
 setopt interactivecomments
 alias x=$'# foo\npwd'
 BUFFER='x'

 expected_region_highlight=(
-  '1 1 alias' # x
+  '1 1 alias "issue #616"' # x
 )
--- a/highlighters/main/test-data/alias-in-cmdsubst.zsh
+++ b/highlighters/main/test-data/alias-in-cmdsubst.zsh
@ -1,43 +0,0 @@
-#!/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
-# -------------------------------------------------------------------------------------------------
-
-alias p='print -r --'
-
-BUFFER=$'s=$(p foo)'
-
-expected_region_highlight=(
-  '1 10 assign' # s=$(p foo)
-  '3 10 default' # $(p foo)
-  '3 10 command-substitution-unquoted' # $(p foo)
-  '3 4 command-substitution-delimiter-unquoted' # $(
-  '5 5 alias' # p
-  '7 9 default' # foo
-  '10 10 command-substitution-delimiter-unquoted' # )
-)
--- a/highlighters/main/test-data/alias-loop.zsh
+++ b/highlighters/main/test-data/alias-loop.zsh
@ -28,16 +28,12 @@
 # vim: ft=zsh sw=2 ts=2 et
 # -------------------------------------------------------------------------------------------------

-function b() {} # beware of ALIAS_FUNC_DEF
 alias a=b b=c c=b

 BUFFER='a foo; :'

 expected_region_highlight=(
-  # An alias is ineligible for expansion whilst it's being expanded.
-  # Therefore, the "b" in the expansion of the alias "c" is not considered
-  # as an alias.
-  '1 1 alias' # a
+  '1 1 unknown-token' # a (invalid alias loop)
  '3 5 default' # foo
  '6 6 commandseparator' # ;
  '8 8 builtin' # :
--- a/highlighters/main/test-data/alias-loop2.zsh
+++ b/highlighters/main/test-data/alias-loop2.zsh
@ -1,35 +0,0 @@
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2015 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
-# -------------------------------------------------------------------------------------------------
-
-alias ls="ls"
-BUFFER="ls"
-
-expected_region_highlight+=(
-  "1 2 alias" # ls
-)
--- a/highlighters/main/test-data/alias-parameter.zsh
+++ b/highlighters/main/test-data/alias-parameter.zsh
@ -1,38 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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
-# -------------------------------------------------------------------------------------------------
-
-alias '$foo'='echo alias'
-local foo; foo=(echo param)
-
-BUFFER='$foo'
-
-expected_region_highlight=(
-  '1 4 alias' # $foo
-)
--- a/highlighters/main/test-data/alias-precommand-option-argument1.zsh
+++ b/highlighters/main/test-data/alias-precommand-option-argument1.zsh
@ -28,7 +28,6 @@
 # vim: ft=zsh sw=2 ts=2 et
 # -------------------------------------------------------------------------------------------------

-# See also param-precommand-option-argument1.zsh
 alias sudo_u='sudo -u'
 sudo(){}

--- a/highlighters/main/test-data/alias-precommand-option-argument3.zsh
+++ b/highlighters/main/test-data/alias-precommand-option-argument3.zsh
@ -28,7 +28,6 @@
 # vim: ft=zsh sw=2 ts=2 et
 # -------------------------------------------------------------------------------------------------

-# See also param-precommand-option-argument3.zsh
 alias sudo_u='sudo -u'
 sudo(){}

--- a/highlighters/main/test-data/alias-to-dir.zsh
+++ b/highlighters/main/test-data/alias-to-dir.zsh
@ -32,5 +32,5 @@ alias x=/
 BUFFER=$'x'

 expected_region_highlight=(
-  '1 1 unknown-token' # x (/)
+  '1 1 unknown-token "issue #202"' # x (/)
 )
--- a/highlighters/main/test-data/alias-to-dir1b.zsh
+++ b/highlighters/main/test-data/alias-to-dir1b.zsh
@ -1,37 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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
-# -------------------------------------------------------------------------------------------------
-
-setopt autocd
-alias x=/
-BUFFER=$'x'
-
-expected_region_highlight=(
-  '1 1 alias' # x
-)
--- a/highlighters/main/test-data/always2.zsh
+++ b/highlighters/main/test-data/always2.zsh
@ -32,7 +32,7 @@ BUFFER=$'{\nls\n} always { pwd }'

 expected_region_highlight=(
  '1 1 reserved-word' # {
-  '2 2 commandseparator' # \n
+  '2 2 unknown-token' # \n
  '3 4 command' # ls
  '5 5 commandseparator' # \n
  '6 6 reserved-word' # }
--- a/highlighters/main/test-data/arith-cmdsubst-mess.zsh
+++ b/highlighters/main/test-data/arith-cmdsubst-mess.zsh
@ -1,46 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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=$': $((ls); (ls))'
-
-expected_region_highlight=(
-  '1 1 builtin' # :
-  '3 15 default' # $((ls); (ls))
-  '3 15 command-substitution-unquoted "issue #704"' # $((ls); (ls))
-  '3 4 command-substitution-delimiter-unquoted "issue #704"' # $(
-  '5 5 reserved-word "issue #704"' # (
-  '6 7 command "issue #704"' # ls
-  '8 8 reserved-word "issue #704"' # )
-  '9 9 commandseparator "issue #704"' # ;
-  '11 11 reserved-word "issue #704"' # (
-  '12 13 command "issue #704"' # ls
-  '14 14 reserved-word "issue #704"' # )
-  '15 15 command-substitution-delimiter-unquoted "issue #704"' # )
-)
--- a/highlighters/main/test-data/arith1.zsh
+++ b/highlighters/main/test-data/arith1.zsh
@ -1,37 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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=$': $(( 6 * 9 ))'
-
-expected_region_highlight=(
-  '1 1 builtin' # :
-  '3 14 default' # $(( 6 * 9 ))
-)
-expected_mismatch="currently the actual highlighting has one superfluous group that highlights the asterisk is highlighted as 'globbing'"
--- a/highlighters/main/test-data/arith2.zsh
+++ b/highlighters/main/test-data/arith2.zsh
@ -1,37 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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=$': "$(( 6 * 9 ))"'
-
-expected_region_highlight=(
-  '1 1 builtin' # :
-  '3 16 default' # "$(( 6 * 9 ))"
-  '3 16 double-quoted-argument' # "$(( 6 * 9 ))"
-)
--- a/highlighters/main/test-data/array-cmdsep1.zsh
+++ b/highlighters/main/test-data/array-cmdsep1.zsh
@ -1,44 +0,0 @@
-#!/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=$'a=( foo | bar )'
-bar(){}
-
-expected_region_highlight=(
-  '1 3 assign' # a=(
-  '5 7 default' # foo
-  '9 9 unknown-token' # |
-  # zsh reports a parse error at this point.  Nevertheless, we test how we
-  # highlight the remainder of $BUFFER.  Currently we recover by treating the pipe
-  # as a command separator.  That's not the only reasonable behaviour, though; if
-  # we change the behaviour, we should adjust the following expectations accordingly.
-  '11 13 function' # bar
-  '15 15 unknown-token' # )
-)
--- a/highlighters/main/test-data/array-cmdsep2.zsh
+++ b/highlighters/main/test-data/array-cmdsep2.zsh
@ -1,39 +0,0 @@
-#!/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=$'a=( foo ; bar )'
-
-expected_region_highlight=(
-  '1 3 assign' # a=(
-  '5 7 default' # foo
-  '9 9 unknown-token' # ; (not commandseparator; see highlighter source code)
-  '11 13 default' # bar
-  '15 15 assign' # )
-)
--- a/highlighters/main/test-data/array-cmdsep3.zsh
+++ b/highlighters/main/test-data/array-cmdsep3.zsh
@ -1,39 +0,0 @@
-#!/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=$'a=( foo \n bar )'
-
-expected_region_highlight=(
-  '1 3 assign' # a=(
-  '5 7 default' # foo
-  '9 9 commandseparator' # \n
-  '11 13 default' # bar
-  '15 15 assign' # )
-)
--- a/highlighters/main/test-data/assign-invalid-command.zsh
+++ b/highlighters/main/test-data/assign-invalid-command.zsh
@ -1,37 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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=$'x=y nosuchcommand'
-
-expected_region_highlight=(
-  '1 3 assign' # x=y
-  '3 3 default' # y
-  '5 17 unknown-token' # nosuchcommand
-)
--- a/highlighters/main/test-data/assign-quoted-cmdsubst.zsh
+++ b/highlighters/main/test-data/assign-quoted-cmdsubst.zsh
@ -1,45 +0,0 @@
-#!/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=$'x="$(ls x y z)"'
-
-expected_region_highlight=(
-  '1 15 assign' # x="$(ls x y z)"
-  '3 15 default' # "$(ls x y z)"
-  '3 3 double-quoted-argument' # "
-  '15 15 double-quoted-argument' # "
-  '4 14 command-substitution-quoted' # $(ls x y z)
-  '4 5 command-substitution-delimiter-quoted' # $(
-  '6 7 command' # ls
-  '9 9 default' # x
-  '11 11 default' # y
-  '13 13 default' # z
-  '14 14 command-substitution-delimiter-quoted' # )
-)
--- a/highlighters/main/test-data/assign-value-quote1.zsh
+++ b/highlighters/main/test-data/assign-value-quote1.zsh
@ -1,37 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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=$'s="foo\'bar"'
-
-expected_region_highlight=(
-  '1 11 assign' # s="foo'bar"
-  '3 11 default' # "foo'bar"
-  '3 11 double-quoted-argument' # "foo'bar"
-)
--- a/highlighters/main/test-data/assign-value-quote2.zsh
+++ b/highlighters/main/test-data/assign-value-quote2.zsh
@ -1,37 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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=$'s="foo \'\' bar"'
-
-expected_region_highlight=(
-  '1 14 assign' # s="foo '' bar"
-  '3 14 default' # "foo '' bar"
-  '3 14 double-quoted-argument' # "foo '' bar"
-)
--- a/highlighters/main/test-data/assignment-before-resword1.zsh
+++ b/highlighters/main/test-data/assignment-before-resword1.zsh
@ -1,40 +0,0 @@
-#!/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=$'foo=bar { :; }'
-
-expected_region_highlight=(
-  '1 7 assign' # foo=bar
-  '5 7 default' # bar
-  '9 9 unknown-token' # {
-  '11 11 builtin' # :
-  '12 12 commandseparator' # ;
-  '14 14 reserved-word' # }
-)
--- a/highlighters/main/test-data/assignment-before-resword2.zsh
+++ b/highlighters/main/test-data/assignment-before-resword2.zsh
@ -1,40 +0,0 @@
-#!/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=$'foo=bar ( :; )'
-
-expected_region_highlight=(
-  '1 7 assign' # foo=bar
-  '5 7 default' # bar
-  '9 9 unknown-token' # (
-  '11 11 builtin' # :
-  '12 12 commandseparator' # ;
-  '14 14 unknown-token' # )
-)
--- a/highlighters/main/test-data/assignment-before-resword3.zsh
+++ b/highlighters/main/test-data/assignment-before-resword3.zsh
@ -1,37 +0,0 @@
-#!/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=$'foo=bar (( foo ))'
-
-expected_region_highlight=(
-  '1 7 assign' # foo=bar
-  '5 7 default' # bar
-  '9 17 unknown-token' # (( foo ))
-)
--- a/highlighters/main/test-data/assignment-before-resword4.zsh
+++ b/highlighters/main/test-data/assignment-before-resword4.zsh
@ -1,40 +0,0 @@
-#!/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=$'foo=bar [[ -n foo ]]'
-
-expected_region_highlight=(
-  '1 7 assign' # foo=bar
-  '5 7 default' # bar
-  '9 10 unknown-token' # [[
-  '12 13 single-hyphen-option' # -n
-  '15 17 default' # foo
-  '19 20 reserved-word' # ]]
-)
--- a/highlighters/main/test-data/assignment-before-resword5.zsh
+++ b/highlighters/main/test-data/assignment-before-resword5.zsh
@ -1,38 +0,0 @@
-#!/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=$'foo=bar \! :'
-
-expected_region_highlight=(
-  '1 7 assign' # foo=bar
-  '5 7 default' # bar
-  '9 9 unknown-token' # \!
-  '11 11 builtin' # :
-)
--- a/highlighters/main/test-data/assignment-quoted.zsh
+++ b/highlighters/main/test-data/assignment-quoted.zsh
@ -1,37 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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=$'1="foo"'
-
-expected_region_highlight=(
-  '1 7 assign' # 1="foo"
-  '3 7 default' # "foo"
-  '3 7 double-quoted-argument' # "foo"
-)
--- a/highlighters/main/test-data/backslash-continuation2.zsh
+++ b/highlighters/main/test-data/backslash-continuation2.zsh
@ -1,37 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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\\\nbar"baz"'
-
-expected_region_highlight=(
-  '1 4 builtin' # echo
-  '6 18 default "issue #705"' # foo\\\nbar"baz"
-  '14 18 double-quoted-argument "issue #705"' # "baz"
-)
--- a/highlighters/main/test-data/backslash.zsh
+++ b/highlighters/main/test-data/backslash.zsh
@ -1,34 +0,0 @@
-# -------------------------------------------------------------------------------------------------
-# 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=$'\\'
-
-expected_region_highlight=(
-  '1 1 unknown-token' # \\
-)
--- a/highlighters/main/test-data/cdpath-abspath.zsh
+++ b/highlighters/main/test-data/cdpath-abspath.zsh
@ -1,38 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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
-# -------------------------------------------------------------------------------------------------
-
-cdpath=( $PWD )
-mkdir foo foo/bar
-
-BUFFER="/foo"
-
-expected_region_highlight=(
-  '1 4 unknown-token' # x (/)
-)
--- a/highlighters/main/test-data/cmdpos-elision-partial.zsh
+++ b/highlighters/main/test-data/cmdpos-elision-partial.zsh
@ -1,44 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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
-# -------------------------------------------------------------------------------------------------
-
-# Test elision of some, but not all of the words
-# See issue #667 for the case of eliding all words
-local -a x; x=(sudo "")
-
-sudo(){}
-BUFFER=$'$x -u phy1729 ls'
-
-expected_region_highlight=(
-  '1 2 precommand' # $x
-  # The "" is elided.  If it weren't elided, the «ls» would be highlighted as an ordinary argument.
-  '4 5 single-hyphen-option' # -u
-  '7 13 default' # phy1729
-  '15 16 command' # ls
-)
--- a/highlighters/main/test-data/comment-followed.zsh
+++ b/highlighters/main/test-data/comment-followed.zsh
@ -28,12 +28,11 @@
 # vim: ft=zsh sw=2 ts=2 et
 # -------------------------------------------------------------------------------------------------

-# see alias-comment1.zsh
 setopt interactivecomments
 BUFFER=$'# foo\ntrue'

 expected_region_highlight=(
  '1 5 comment' # # foo
-  '6 6 commandseparator' # \n
+  '6 6 commandseparator "issue #501"' # \n
  '7 10 builtin' # true
 )
--- a/highlighters/main/test-data/dinbrack1.zsh
+++ b/highlighters/main/test-data/dinbrack1.zsh
@ -1,41 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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=$'[[ foo && bar || baz ]]'
-
-expected_region_highlight=(
-  '1 2 reserved-word' # [[
-  '4 6 default' # foo
-  '8 9 default' # &&
-  '11 13 default' # bar
-  '15 16 default' # ||
-  '18 20 default' # baz
-  '22 23 reserved-word' # ]]
-)
--- a/highlighters/main/test-data/empty-command-newline.zsh
+++ b/highlighters/main/test-data/empty-command-newline.zsh
@ -34,6 +34,6 @@ BUFFER=$':;\n:'
 expected_region_highlight=(
  '1 1 builtin' # :
  '2 2 commandseparator' # ;
-  '3 3 commandseparator' # \n
+  '3 3 commandseparator "issue #616"' # \n
  '4 4 builtin' # :
 )
--- a/highlighters/main/test-data/equals1.zsh
+++ b/highlighters/main/test-data/equals1.zsh
@ -1,36 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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=$': =ls'
-
-expected_region_highlight=(
-  '1 1 builtin' # :
-  '3 5 path' # =ls
-)
--- a/highlighters/main/test-data/equals2.zsh
+++ b/highlighters/main/test-data/equals2.zsh
@ -1,38 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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
-# -------------------------------------------------------------------------------------------------
-
-unsetopt equals
-
-BUFFER=$': =nosuchcommand'
-
-expected_region_highlight=(
-  '1 1 builtin' # :
-  '3 16 default' # =nosuchcommand
-)
--- a/highlighters/main/test-data/equals3.zsh
+++ b/highlighters/main/test-data/equals3.zsh
@ -1,36 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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=$': =nosuchcommand'
-
-expected_region_highlight=(
-  '1 1 builtin' # :
-  '3 16 unknown-token' # =nosuchcommand
-)
--- a/highlighters/main/test-data/equals4.zsh
+++ b/highlighters/main/test-data/equals4.zsh
@ -1,36 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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=$': ='
-
-expected_region_highlight=(
-  '1 1 builtin' # :
-  '3 3 default' # =
-)
--- a/highlighters/main/test-data/fd-target-not-filename.zsh
+++ b/highlighters/main/test-data/fd-target-not-filename.zsh
@ -1,40 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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
-# -------------------------------------------------------------------------------------------------
-
-touch 2
-
-BUFFER=$'echo foo>&2'
-
-expected_region_highlight=(
-  '1 4 builtin' # echo
-  '6 8 default' # foo
-  '9 10 redirection' # >&
-  '11 11 numeric-fd' # 2 (not path)
-)
--- a/highlighters/main/test-data/global-alias1.zsh
+++ b/highlighters/main/test-data/global-alias1.zsh
@ -1,38 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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
-# -------------------------------------------------------------------------------------------------
-
-alias -g foo=bar
-
-BUFFER=$'foo foo'
-
-expected_region_highlight=(
-  '1 3 global-alias' # foo
-  '5 7 global-alias' # foo
-)
--- a/highlighters/main/test-data/history-double-quoted-followed.zsh
+++ b/highlighters/main/test-data/history-double-quoted-followed.zsh
@ -1,39 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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=': !!= "!!="'
-
-expected_region_highlight=(
-  '1 1 builtin' # :
-  '3 4 history-expansion "issue #713"' # !!
-  '7 11 default' # "!!="
-  '7 11 double-quoted-argument' # "!!="
-  '8 9 history-expansion "issue #713' # !!
-)
--- a/highlighters/main/test-data/meta-no-eval1.zsh
+++ b/highlighters/main/test-data/meta-no-eval1.zsh
@ -1,49 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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=$': $(kill -9 $$) ${:-$(kill -9 $$)}'
-
-expected_region_highlight=(
-  '1 1 builtin' # :
-  '3 15 default' # $(kill -9 $$)
-  '3 15 command-substitution-unquoted' # $(kill -9 $$)
-  '3 4 command-substitution-delimiter-unquoted' # $(
-  '5 8 builtin' # kill
-  '10 11 single-hyphen-option' # -9
-  '13 14 default' # $$
-  '15 15 command-substitution-delimiter-unquoted' # )
-  '17 34 default' # ${:-$(kill -9 $$)}
-  '21 33 command-substitution-unquoted' # $(kill -9 $$)
-  '21 22 command-substitution-delimiter-unquoted' # $(
-  '23 26 builtin' # kill
-  '28 29 single-hyphen-option' # -9
-  '31 32 default' # $$
-  '33 33 command-substitution-delimiter-unquoted' # )
-)
--- a/highlighters/main/test-data/meta-no-eval2.zsh
+++ b/highlighters/main/test-data/meta-no-eval2.zsh
@ -1,40 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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
-# -------------------------------------------------------------------------------------------------
-
-# We aren't testing how this is highlighted; we're testing that it's not
-# evaluated.  If it gets evaluated, the test suite will die.
-BUFFER=$': /(e*exit 42*)'
-
-expected_region_highlight=(
-  '1 1 builtin' # :
-  '3 15 default' # /(e*exit 42*)
-  '6 6 globbing' # *
-  '14 14 globbing' # *
-)
--- a/highlighters/main/test-data/multiline-array-assignment1.zsh
+++ b/highlighters/main/test-data/multiline-array-assignment1.zsh
@ -35,5 +35,5 @@ expected_region_highlight=(
  '6 6 commandseparator' # \n
  '7 9 default' # bar
  '10 10 assign' # )
-  '12 14 precommand' # env
+  '12 14 command' # env
 )
--- a/highlighters/main/test-data/multios-negates-globbing.zsh
+++ b/highlighters/main/test-data/multios-negates-globbing.zsh
@ -1,39 +0,0 @@
-#!/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
-# -------------------------------------------------------------------------------------------------
-
-unsetopt multios
-
-BUFFER=$'cat < *'
-
-expected_region_highlight=(
-  '1 3 command' # cat
-  '5 5 redirection' # <
-  '7 7 default' # * - not globbing
-)
--- a/highlighters/main/test-data/multios-negates-globbing2.zsh
+++ b/highlighters/main/test-data/multios-negates-globbing2.zsh
@ -1,38 +0,0 @@
-#!/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=$'cat < *'
-
-expected_region_highlight=(
-  '1 3 command' # cat
-  '5 5 redirection' # <
-  '7 7 default' # *
-  '7 7 globbing' # *
-)
--- a/highlighters/main/test-data/noglob-always.zsh
+++ b/highlighters/main/test-data/noglob-always.zsh
@ -39,7 +39,6 @@ expected_region_highlight=(
  '19 24 reserved-word' # always
  '26 26 reserved-word' # {
  '28 31 builtin' # echo
-  '33 33 default' # *
-  '33 33 globbing' # *
+  '33 33 globbing "issue #577"' # *
  '35 35 reserved-word' # }
 )
--- a/highlighters/main/test-data/null-exec.zsh
+++ b/highlighters/main/test-data/null-exec.zsh
@ -1,38 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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=$'exec >/dev/null;'
-
-expected_region_highlight=(
-  '1 4 precommand' # exec
-  '6 6 redirection' # >
-  '7 15 path' # /dev/null
-  '16 16 commandseparator' # ;
-)
--- a/highlighters/main/test-data/opt-shwordsplit1.zsh
+++ b/highlighters/main/test-data/opt-shwordsplit1.zsh
@ -1,40 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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
-# -------------------------------------------------------------------------------------------------
-
-setopt shwordsplit
-local EDITOR='ed -s'
-
-ed() { command ed "$@" }
-
-BUFFER=$'$EDITOR'
-
-expected_region_highlight=(
-  '1 7 function "issue #687"' # $EDITOR
-)
--- a/highlighters/main/test-data/optimized-cmdsubst-input.zsh
+++ b/highlighters/main/test-data/optimized-cmdsubst-input.zsh
@ -1,43 +0,0 @@
-#!/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
-# -------------------------------------------------------------------------------------------------
-
-# See getoutput() and getoutputfile() in zsh's C source code.
-
-BUFFER=$': $(<*)'
-
-expected_region_highlight=(
-  '1 1 builtin' # :
-  '3 7 default' # $(<*)
-  '3 7 command-substitution-unquoted' # $(<*)
-  '3 4 command-substitution-delimiter-unquoted' # $(
-  '5 5 redirection' # <
-  '6 6 default' # * - not globbing!
-  '7 7 command-substitution-delimiter-unquoted' # )
-)
--- a/highlighters/main/test-data/param-positional-in-array-append.zsh
+++ b/highlighters/main/test-data/param-positional-in-array-append.zsh
@ -1,38 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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
-# -------------------------------------------------------------------------------------------------
-
-# This used to be an infinite loop.
-
-BUFFER=$'l+=( $1'
-
-expected_region_highlight=(
-  '1 4 assign' # l+=(
-  '6 7 default' # $1
-)
--- a/highlighters/main/test-data/param-precommand-option-argument1.zsh
+++ b/highlighters/main/test-data/param-precommand-option-argument1.zsh
@ -1,42 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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
-# -------------------------------------------------------------------------------------------------
-
-# See also alias-precommand-option-argument1.zsh
-local -a sudo_u; sudo_u=(sudo -u)
-sudo(){}
-
-BUFFER='$sudo_u phy1729 echo foo'
-
-expected_region_highlight=(
-  '1 7 precommand' # $sudo_u
-  '9 15 default' # phy1729
-  '18 20 command "issue #540"' # echo (not builtin)
-  '22 24 default' # foo
-)
--- a/highlighters/main/test-data/param-precommand-option-argument3.zsh
+++ b/highlighters/main/test-data/param-precommand-option-argument3.zsh
@ -1,42 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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
-# -------------------------------------------------------------------------------------------------
-
-# See also alias-precommand-option-argument3.zsh
-local -a sudo_u; sudo_u=(sudo -u)
-sudo(){}
-
-BUFFER='$sudo_u phy1729 ls foo'
-
-expected_region_highlight=(
-  '1 7 precommand' # sudo_u
-  '9 15 default' # phy1729
-  '17 18 command' # ls
-  '20 22 default' # foo
-)
--- a/highlighters/main/test-data/parameter-elision-command-word.zsh
+++ b/highlighters/main/test-data/parameter-elision-command-word.zsh
@ -1,36 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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='$x ls'
-
-expected_region_highlight=(
-  '1 2 comment' # $x
-  '4 5 command' # ls
-)
--- a/highlighters/main/test-data/parameter-expansion-untokenized1.zsh
+++ b/highlighters/main/test-data/parameter-expansion-untokenized1.zsh
@ -1,38 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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
-# -------------------------------------------------------------------------------------------------
-
-local x="()"
-
-BUFFER=$'$x ls'
-
-expected_region_highlight=(
-  '1 2 unknown-token' # $x
-  '4 5 command' # ls
-)
--- a/highlighters/main/test-data/parameter-expansion-untokenized2.zsh
+++ b/highlighters/main/test-data/parameter-expansion-untokenized2.zsh
@ -1,38 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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
-# -------------------------------------------------------------------------------------------------
-
-local x="^foo^bar"
-
-BUFFER=$'$x ls'
-
-expected_region_highlight=(
-  '1 2 unknown-token' # $x
-  '4 5 default' # ls
-)
--- a/highlighters/main/test-data/parameter-to-global-alias.zsh
+++ b/highlighters/main/test-data/parameter-to-global-alias.zsh
@ -1,38 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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
-# -------------------------------------------------------------------------------------------------
-
-alias -g x=y
-local s=x
-
-BUFFER=$'$s'
-
-expected_region_highlight=(
-  '1 2 unknown-token' # $s
-)
--- a/highlighters/main/test-data/parameter-value-contains-command-position1.zsh
+++ b/highlighters/main/test-data/parameter-value-contains-command-position1.zsh
@ -1,38 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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
-# -------------------------------------------------------------------------------------------------
-
-local foobar='x=$(ls)'
-
-BUFFER=$'$foobar'
-
-expected_region_highlight=(
-  # Used to highlight the "ba" as 'command' because the 'ls' showed through; issues #670 and #674
-  '1 7 unknown-token' # $foobar (not an assignment)
-)
--- a/highlighters/main/test-data/parameter-value-contains-command-position2.zsh
+++ b/highlighters/main/test-data/parameter-value-contains-command-position2.zsh
@ -1,38 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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
-# -------------------------------------------------------------------------------------------------
-
-local y='x=$(ls)'
-
-BUFFER=$'$y'
-
-expected_region_highlight=(
-  # Used to trigger a "BUG" message on stderr - issues #670 and #674
-  '1 2 unknown-token' # $y (not an assignment)
-)
--- a/highlighters/main/test-data/pasted-quotes.zsh
+++ b/highlighters/main/test-data/pasted-quotes.zsh
@ -1,38 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2013 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=$': \'foo\'bar"baz"'
-
-expected_region_highlight=(
-  '1 1 builtin' # :
-  '3 15 default' # \'foo\'bar"baz"
-  '3 7 single-quoted-argument' # \'foo\'
-  '11 15 double-quoted-argument' # "baz"
-)
--- a/highlighters/main/test-data/path-dollared-word3.zsh
+++ b/highlighters/main/test-data/path-dollared-word3.zsh
@ -34,7 +34,7 @@
 BUFFER='$PWD; ${PWD}'

 expected_region_highlight=(
-  "1 4 unknown-token" # $PWD (without AUTO_CD)
+  "1 4 path" # $PWD
  "5 5 commandseparator" # ;
-  "7 12 path_prefix" # ${PWD}
+  "7 12 path" # ${PWD}
 )
--- a/highlighters/main/test-data/path-dollared-word3b.zsh
+++ b/highlighters/main/test-data/path-dollared-word3b.zsh
@ -1,38 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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
-# -------------------------------------------------------------------------------------------------
-
-setopt autocd
-BUFFER=$'$PWD; ${PWD}'
-
-expected_region_highlight=(
-  '1 4 autodirectory' # $PWD
-  '5 5 commandseparator' # ;
-  '7 12 autodirectory' # ${PWD}
-)
--- a/highlighters/main/test-data/path-mixed-quoting.zsh
+++ b/highlighters/main/test-data/path-mixed-quoting.zsh
@ -1,39 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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
-# -------------------------------------------------------------------------------------------------
-
-touch foo
-
-BUFFER=$': \'f\'oo'
-
-expected_region_highlight=(
-  '1 1 builtin' # :
-  '3 7 path' # \'f\'oo
-  '3 5 single-quoted-argument' # \'f\'
-)
--- a/highlighters/main/test-data/plain-file-in-command-position.zsh
+++ b/highlighters/main/test-data/plain-file-in-command-position.zsh
@ -1,39 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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
-# -------------------------------------------------------------------------------------------------
-
-touch foo
-chmod -x foo
-BUFFER=$'./foo; ./foo'
-
-expected_region_highlight=(
-  '1 5 unknown-token' # ./foo (in middle)
-  '6 6 commandseparator' # ;
-  '8 12 unknown-token' # ./foo (at end)
-)
--- a/highlighters/main/test-data/precommand-killing1.zsh
+++ b/highlighters/main/test-data/precommand-killing1.zsh
@ -1,39 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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
-# -------------------------------------------------------------------------------------------------
-
-hash sudo=false
-
-BUFFER='sudo -e /etc/passwd'
-
-expected_region_highlight=(
-  '1 4 precommand' # sudo
-  '6 7 single-hyphen-option' # -e
-  '9 19 path' # /etc/passwd
-)
--- a/highlighters/main/test-data/precommand-killing2.zsh
+++ b/highlighters/main/test-data/precommand-killing2.zsh
@ -1,39 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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
-# -------------------------------------------------------------------------------------------------
-
-hash sudo=false
-
-BUFFER='sudo -e /does/not/exist'
-
-expected_region_highlight=(
-  '1 4 precommand' # sudo
-  '6 7 single-hyphen-option' # -e
-  '9 23 default' # /does/not/exist
-)
--- a/highlighters/main/test-data/precommand-then-assignment.zsh
+++ b/highlighters/main/test-data/precommand-then-assignment.zsh
@ -1,37 +0,0 @@
-#!/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=$'nice x=y ls'
-
-expected_region_highlight=(
-  '1 4 precommand' # nice
-  '6 8 unknown-token "issue #641.5"' # x=y
-  '10 11 default "issue #641.5 (fallout)"' # ls
-)
--- a/highlighters/main/test-data/precommand-uninstalled.zsh
+++ b/highlighters/main/test-data/precommand-uninstalled.zsh
@ -1,44 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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
-# -------------------------------------------------------------------------------------------------
-
-# Simulate sudo not being installed.
-#
-# The 'hash' step is because, if sudo _really_ isn't installed, 'unhash sudo'
-# would error out and break the test.
-hash sudo=/usr/bin/env && unhash sudo
-
-local PATH
-
-BUFFER=$'sudo ls'
-
-expected_region_highlight=(
-  '1 4 unknown-token' # sudo
-  '6 7 default' # ls - not 'command', since sudo isn't installed
-)
--- a/highlighters/main/test-data/precommand-unknown-option.zsh
+++ b/highlighters/main/test-data/precommand-unknown-option.zsh
@ -38,6 +38,6 @@ expected_region_highlight=(
  '10 11 command' # ls
  '12 12 commandseparator' # ;
  '14 17 precommand' # sudo
-  '19 20 single-hyphen-option' # -x
+  '19 20 unknown-token' # -x
  '22 23 command' # ls
 )
--- a/highlighters/main/test-data/process-substitution-after-redirection.zsh
+++ b/highlighters/main/test-data/process-substitution-after-redirection.zsh
@ -1,46 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2017, 2020 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=$'< <(pwd) > >(nl)'
-
-expected_region_highlight=(
-  '1 1 redirection' # <
-  '3 8 default' # <(pwd)
-  '3 8 process-substitution' # <(pwd)
-  '3 4 process-substitution-delimiter' # <(
-  '5 7 builtin' # pwd
-  '8 8 process-substitution-delimiter' # )
-  '10 10 redirection' # >
-  '12 16 default' # >(nl)
-  '12 16 process-substitution' # >(nl)
-  '12 13 process-substitution-delimiter' # >(
-  '14 15 command' # nl
-  '16 16 process-substitution-delimiter' # )
-)
--- a/highlighters/main/test-data/quoted-redirection-in-command-word.zsh
+++ b/highlighters/main/test-data/quoted-redirection-in-command-word.zsh
@ -1,37 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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=$'">" foo ls'
-
-expected_region_highlight=(
-  '1 3 unknown-token' # ">" - not "redirection"
-  '5 7 default' # foo
-  '9 10 default' # ls - not "command"
-)
--- a/highlighters/main/test-data/redirection-inhibits-elision.zsh
+++ b/highlighters/main/test-data/redirection-inhibits-elision.zsh
@ -1,38 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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=$'<$foo cat cat'
-
-expected_region_highlight=(
-  '1 1 redirection' # <
-  '2 5 default' # $foo
-  '7 9 command' # cat
-  '11 13 default' # cat
-)
--- a/highlighters/main/test-data/redirection-is-not-option.zsh
+++ b/highlighters/main/test-data/redirection-is-not-option.zsh
@ -1,38 +0,0 @@
-# -------------------------------------------------------------------------------------------------
-# 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=$': > -x >> --yy'
-
-expected_region_highlight=(
-  '1 1 builtin' # :
-  '3 3 redirection' # >
-  '5 6 default' # -x
-  '8 9 redirection' # >>
-  '11 14 default' # --yy
-)
--- a/highlighters/main/test-data/redirection-special-cases.zsh
+++ b/highlighters/main/test-data/redirection-special-cases.zsh
@ -1,44 +0,0 @@
-#!/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
-# -------------------------------------------------------------------------------------------------
-
-# See xpandredir() in the zsh source.
-
-BUFFER=$'cat <&p; exec {myfd}>&-'
-
-expected_region_highlight=(
-  '1 3 command' # cat
-  '5 6 redirection' # <&
-  '7 7 redirection' # p
-  '8 8 commandseparator' # ;
-  '10 13 precommand' # exec
-  '15 20 named-fd' # {myfd}
-  '21 22 redirection' # >&
-  '23 23 redirection' # -
-)
--- a/highlighters/main/test-data/sudo-longopt.zsh
+++ b/highlighters/main/test-data/sudo-longopt.zsh
@ -1,38 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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
-# -------------------------------------------------------------------------------------------------
-
-hash sudo='false'
-BUFFER='sudo --askpass ls'
-
-expected_region_highlight=(
-  '1 4 precommand' # sudo
-  '6 14 double-hyphen-option' # --askpass
-  '16 17 command' # ls (we don't know whether --askpass takes an argument)
-)
--- a/highlighters/main/test-data/time-and-nocorrect1.zsh
+++ b/highlighters/main/test-data/time-and-nocorrect1.zsh
@ -1,39 +0,0 @@
-#!/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=$'time ls; nocorrect ls'
-
-expected_region_highlight=(
-  '1 4 reserved-word' # time
-  '6 7 command' # ls
-  '8 8 commandseparator' # ;
-  '10 18 reserved-word' # nocorrect
-  '20 21 command' # ls
-)
--- a/highlighters/main/test-data/time-and-nocorrect2.zsh
+++ b/highlighters/main/test-data/time-and-nocorrect2.zsh
@ -1,40 +0,0 @@
-#!/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=$'time ls; nocorrect ls'
-alias time=':' nocorrect=':'
-
-expected_region_highlight=(
-  '1 4 alias' # time
-  '6 7 default' # ls
-  '8 8 commandseparator' # ;
-  '10 18 alias' # nocorrect
-  '20 21 default' # ls
-)
--- a/images/after4-smaller.png
+++ b/images/after4-smaller.png
--- a/images/before4-smaller.png
+++ b/images/before4-smaller.png
--- a/release.md
+++ b/release.md
@ -5,13 +5,11 @@
 - Check open issues and outstanding pull requests
 - Confirm `make test` passes
  - check with multiple zsh versions
-    (easiest to check travis: https://travis-ci.org/zsh-users/zsh-syntax-highlighting/)
 - Update changelog.md
  `tig --abbrev=12  --abbrev-commit 0.4.1..upstream/master`
- Make sure there are no local commits and that `git status` is clean;
-  Remove `-dev` suffix from `./.version`;
+- Remove `-dev` suffix from `./.version`;
  Commit that using `git commit -m "Tag version $(<.version)." .version`;
-  Tag it using `git tag -s -m "Tag version $(<.version)" $(<.version)`;
+  Tag it using `git tag -s -m "Tag version $(<.version)"`;
  Increment `./.version` and restore the `-dev` suffix;
  Commit that using `git commit -C b5c30ae52638e81a38fe5329081c5613d7bd6ca5 .version`.
 - Push with `git push && git push --tags`
--- a/tests/README.md
+++ b/tests/README.md
@ -7,9 +7,6 @@ The tests harness expects the highlighter directory to contain a `test-data`
 directory with test data files.
 See the [main highlighter](../highlighters/main/test-data) for examples.

-Tests should set the following variables:
-
-1.
 Each test should define the string `$BUFFER` that is to be highlighted and the
 array parameter `$expected_region_highlight`.
 The value of that parameter is a list of strings of the form  `"$i $j $style"`.
@ -19,26 +16,15 @@ that is, `$i` and `$j` specify a range, 1-indexed, inclusive of both endpoints.
 `$style` is a key of `$ZSH_HIGHLIGHT_STYLES`.
 If `$todo` exists, the test point is marked as TODO (the failure of that test
 point will not fail the test), and `$todo` is used as the explanation.
-
-2. 
 If a test sets `$skip_test` to a non-empty string, the test will be skipped
 with the provided string as the reason.
-
-3. 
-If a test sets `$fail_test` to a non-empty string, the test will be skipped
-with the provided string as the reason.
-
-4.
 If a test sets `unsorted=1` the order of highlights in `$expected_region_highlight`
 need not match the order in `$region_highlight`.

-5.
 Normally, tests fail if `$expected_region_highlight` and `$region_highlight`
-have different numbers of elements.  To mark this check as expected to fail,
-tests may set `$expected_mismatch` to an explanation string (like `$todo`);
-this is useful when the only difference between actual and expected is that actual
-has some additional, superfluous elements.  This check is skipped if the
-`$todo` component is present in any regular test point.
+have different numbers of elements.  Tests may set `$expected_mismatch` to an
+explanation string (like `$todo`) to avoid this and mark the cardinality check
+as todo.

 **Note**: `$region_highlight` uses the same `"$i $j $style"` syntax but
 interprets the indexes differently.
--- a/tests/edit-failed-tests
+++ b/tests/edit-failed-tests
@ -1,40 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2020 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
-# -------------------------------------------------------------------------------------------------
-
-type perl sponge >/dev/null || { print -ru2 -- "$0: This script requires perl(1) and sponge(1) [from moreutils]"; exit 1; }
-
-local editor=( "${(@Q)${(z)${VISUAL:-${EDITOR:-vi}}}}" )
-() { 
-  > "$2" perl -nE '$highlighter = $1 if /^Running test (\S*)/; say "highlighters/${highlighter}/test-data/$1.zsh" if /^## (\S*)/' "$1"
-  >>"$2" echo ""
-  >>"$2" cat <"$1"
-  "${editor[@]}" -- "$2"
-} =(${MAKE:-make} quiet-test) =(:)
-# TODO: tee(1) the quiet-test output to /dev/tty as it's happening, with colors.
--- a/Show More
+++ b/Show More