themes: Initial support

2019-07-20 10:51:23 -05:00
155 changed files with 618 additions and 5715 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/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@ -1,75 +0,0 @@
---
-name: Tests
-on:
-  push:
-    paths-ignore:
-      - '**.md'
-      - '**.png'
-  pull_request:
-    paths-ignore:
-      - '**.md'
-      - '**.png'
-  schedule:
-    - cron: '29 7 * * 1'
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        version:
-          - master
-          - 5.9
-          - 5.8.1
-          - 5.8
-          - 5.7.1
-          - 5.7
-          - 5.6.2
-          - 5.6.1
-          - 5.6
-          - 5.5.1
-          - 5.5
-          - 5.4.2
-          - 5.4.1
-          - 5.4
-          - 5.3.1
-          - 5.3
-          - 5.2
-          - 5.1.1
-          - 5.1
-          - 5.0.8
-          - 5.0.7
-          - 5.0.6
-          - 5.0.5
-          - 5.0.4
-          - 5.0.3
-          - 5.0.2
-          - 5.0.1
-          - 5.0.0
-          - 4.3.17
-          - 4.3.16
-          - 4.3.15
-          - 4.3.14
-          - 4.3.13
-          - 4.3.12
-          - 4.3.11
-    container:
-      image: ghcr.io/zsh-users/zsh:${{ matrix.version }}
-    steps:
-      - uses: actions/checkout@v4
-      - run: install_packages bsdmainutils make procps
-      - run: make test
-
-  notify:
-    runs-on: ubuntu-latest
-    needs: test
-    if: failure() && (github.repository_owner == 'zsh-users')
-    steps:
-      -
-        name: Notify IRC
-        uses: Gottox/irc-message-action@v2
-        with:
-          channel: '#zsh-syntax-highlighting'
-          nickname: zsyh-gh-bot
-          message: '${{ github.ref }} failed tests: https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}'
--- a/.travis.yml
+++ b/.travis.yml
@ -0,0 +1,55 @@
+language: generic
+sudo: required
+
+env:
+  - ZSH=master
+  - ZSH=5.7.1
+  - ZSH=5.7
+  - ZSH=5.6.2
+  - ZSH=5.6.1
+  - ZSH=5.6
+  - ZSH=5.5.1
+  - ZSH=5.5
+  - ZSH=5.4.2
+  - ZSH=5.4.1
+  - ZSH=5.4
+  - ZSH=5.3.1
+  - ZSH=5.3
+  - ZSH=5.2
+  - ZSH=5.1.1
+  - ZSH=5.1
+  - ZSH=5.0.8
+  - ZSH=5.0.7
+  - ZSH=5.0.6
+  - ZSH=5.0.5
+  - ZSH=5.0.4
+  - ZSH=5.0.3
+  - ZSH=5.0.2
+  - ZSH=5.0.1
+  - ZSH=5.0.0
+  - ZSH=4.3.17
+  - ZSH=4.3.16
+  - ZSH=4.3.15
+  - ZSH=4.3.14
+  - ZSH=4.3.13
+  - 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 && make test'
+
+notifications:
+  webhooks:
+    urls:
+      - https://webhooks.gitter.im/e/367e241cdea60cb2070b
+    on_success: change
+    on_failure: always
+    on_start: never
+  irc:
+    channels:
+      - "chat.freenode.net#zsh-syntax-highlighting"
+    on_success: change
+    on_failure: always
+    on_start: never
+    use_notice: true
+    template:
+      - "%{repository}/%{branch}#%{build_number}: %{message} Changes : %{compare_url} | Build : %{build_url}"
--- a/.version
+++ b/.version
@ -1 +1 @@
-0.8.1-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/HACKING.md
+++ b/HACKING.md
@ -67,22 +67,6 @@ expected_region_highlight=(
 )
 ```

-Memos and commas
----------------
-
-We append to `region_highlight` as follows:
-
-
-```zsh
-region_highlight+=("$start $end $spec, memo=zsh-syntax-highlighting")
-```
-
-That comma is required to cause zsh 5.8 and older to ignore the memo without
-ignoring the `$spec`.  It's a hack, but given that no further 5.8.x patch
-releases are planned, it's been deemed acceptable.  See issue #418 and the
-cross-referenced issues.
-
-
 Miscellany
 ----------

@ -95,5 +79,5 @@ zstyle ':completion:*:*:*:*:globbed-files' ignored-patterns {'*/',}zsh-syntax-hi
 IRC channel
 -----------

-We're on #zsh-syntax-highlighting on Libera.Chat.
+We're on #zsh-syntax-highlighting on freenode.

--- a/INSTALL.md
+++ b/INSTALL.md
@ -3,67 +3,31 @@ How to install

 ### Using packages

-First, install the package:
-
 * 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])
-* Gentoo: [app-shells/zsh-syntax-highlighting][gentoo-repository]
-* Mac OS X / Homebrew: `brew install zsh-syntax-highlighting` ([formula][brew-package])
-* NetBSD: `pkg_add zsh-syntax-highlighting` (port name: [`shells/zsh-syntax-highlighting`][netbsd-port])
-* OpenBSD: `pkg_add zsh-syntax-highlighting` (port name: [`shells/zsh-syntax-highlighting`][openbsd-port])
-* openSUSE / SLE: `zsh-syntax-highlighting` package in [OBS repository][obs-repository]
-* RHEL / CentOS / Scientific Linux: `zsh-syntax-highlighting` package in [OBS repository][obs-repository]
+* 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])
+* RHEL / CentOS / Scientific Linux: `zsh-syntax-highlighting` package in [OBS repository][obs-repository]
+* openSUSE / SLE: `zsh-syntax-highlighting` package in [OBS repository][obs-repository]
 * Void Linux: `zsh-syntax-highlighting package` [in XBPS][void-package]

 [arch-package]: https://www.archlinux.org/packages/zsh-syntax-highlighting
 [AUR-package]: https://aur.archlinux.org/packages/zsh-syntax-highlighting-git
-[brew-package]: https://github.com/Homebrew/homebrew-core/blob/master/Formula/z/zsh-syntax-highlighting.rb
 [debian-package]: https://packages.debian.org/zsh-syntax-highlighting
+[freebsd-port]: http://www.freshports.org/textproc/zsh-syntax-highlighting/
+[gentoo-overlay]: http://gpo.zugaina.org/app-shells/zsh-syntax-highlighting
+[brew-package]: https://github.com/Homebrew/homebrew-core/blob/master/Formula/zsh-syntax-highlighting.rb
+[ubuntu-package]: https://launchpad.net/ubuntu/+source/zsh-syntax-highlighting
 [fedora-package]: https://apps.fedoraproject.org/packages/zsh-syntax-highlighting
 [fedora-package-alt]: https://bodhi.fedoraproject.org/updates/?packages=zsh-syntax-highlighting
-[freebsd-port]: https://www.freshports.org/textproc/zsh-syntax-highlighting/
-[gentoo-repository]: https://packages.gentoo.org/packages/app-shells/zsh-syntax-highlighting
-[netbsd-port]: http://cvsweb.netbsd.org/bsdweb.cgi/pkgsrc/shells/zsh-syntax-highlighting/
-[obs-repository]: https://software.opensuse.org/download.html?project=shells%3Azsh-users%3Azsh-syntax-highlighting&package=zsh-syntax-highlighting
-[openbsd-port]: https://cvsweb.openbsd.org/ports/shells/zsh-syntax-highlighting/
-[ubuntu-package]: https://launchpad.net/ubuntu/+source/zsh-syntax-highlighting
+[obs-repository]: https://software.opensuse.org//download.html?project=shells%3Azsh-users%3Azsh-syntax-highlighting&package=zsh-syntax-highlighting
 [void-package]: https://github.com/void-linux/void-packages/tree/master/srcpkgs/zsh-syntax-highlighting

 See also [repology's cross-distro index](https://repology.org/metapackage/zsh-syntax-highlighting/versions)

-Second, enable zsh-syntax-highlighting by sourcing the script. Running this command on the terminal will add the source line to the end of your .zshrc:
-
-* On most Linux distributions (except perhaps NixOS):
-
-    ```zsh
-    echo "source /usr/share/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh" >> ${ZDOTDIR:-$HOME}/.zshrc
-    ```
-
-* NetBSD and OpenBSD:
-
-    ```zsh
-    echo "source /usr/local/share/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh" >> ${ZDOTDIR:-$HOME}/.zshrc
-    ```
-
-* Mac OS X / Homebrew:
-
-    ```zsh
-    echo "source $(brew --prefix)/share/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh" >> ${ZDOTDIR:-$HOME}/.zshrc
-    ```
-
-Then restart zsh (such as by opening a new instance of your terminal emulator).
-
- Alternatively, add the `source` command manually **at the end** of your `.zshrc`:
-
-* On most Linux distributions (except perhaps NixOS):
-`source /usr/share/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh`
-* NetBSD and OpenBSD:
-`source /usr/local/share/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh`
-
-Then restart zsh.

 ### In your ~/.zshrc

@ -107,12 +71,6 @@ This list is incomplete as there are too many
 Add `antigen bundle zsh-users/zsh-syntax-highlighting` as the last bundle in
 your `.zshrc`.

-#### [Fig](https://fig.io)
-
-Click the `Install Plugin` button on the [Fig plugin page][fig-plugin].
-
-[fig-plugin]: https://fig.io/plugins/other/zsh-syntax-highlighting
-
 #### [Oh-my-zsh](https://github.com/robbyrussell/oh-my-zsh)

 1. Clone this repository in oh-my-zsh's plugins directory:
@ -140,15 +98,15 @@ Zsh-syntax-highlighting is included with Prezto. See the

 Add `zgen load zsh-users/zsh-syntax-highlighting` to the end of your `.zshrc`.

-#### [zinit](https://github.com/zdharma-continuum/zinit)
-
-Add `zinit light zsh-users/zsh-syntax-highlighting` to the end of your
-`.zshrc`.
-
 #### [zplug](https://github.com/zplug/zplug)

 Add `zplug "zsh-users/zsh-syntax-highlighting", defer:2` to your `.zshrc`.

+#### [zplugin](https://github.com/psprint/zplugin)
+
+Add `zplugin load zsh-users/zsh-syntax-highlighting` to the end of your
+`.zshrc`.
+

 ### System-wide installation

--- 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
@ -1,12 +1,14 @@
-zsh-syntax-highlighting [![Build Status][build-status-image]][build-status]
+**This branch will be rebased from time to time.**
+
+zsh-syntax-highlighting [![Build Status][build-status-image]][build-status-travis]
 =======================

 **[Fish shell][fish]-like syntax highlighting for [Zsh][zsh].**

 *Requirements: zsh 4.3.11+.*

-[fish]: https://fishshell.com/
-[zsh]: https://www.zsh.org/
+[fish]: http://www.fishshell.com/
+[zsh]: http://www.zsh.org/

 This package provides syntax highlighting for the shell zsh.  It enables
 highlighting of commands whilst they are typed at a zsh prompt into an
@ -27,11 +29,6 @@ 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
 --------------
@ -44,23 +41,11 @@ FAQ

 ### Why must `zsh-syntax-highlighting.zsh` be sourced at the end of the `.zshrc` file?

-zsh-syntax-highlighting works by hooking into the Zsh Line Editor (ZLE) and
-computing syntax highlighting for the command-line buffer as it stands at the
-time z-sy-h's hook is invoked.
-
-In zsh 5.2 and older,
-`zsh-syntax-highlighting.zsh` hooks into ZLE by wrapping ZLE widgets.  It must
-be sourced after all custom widgets have been created (i.e., after all `zle -N`
-calls and after running `compinit`) in order to be able to wrap all of them.
-Widgets created after z-sy-h is sourced will work, but will not update the
+`zsh-syntax-highlighting.zsh` wraps ZLE widgets.  It must be sourced after all
+custom widgets have been created (i.e., after all `zle -N` calls and after
+running `compinit`).  Widgets created later will work, but will not update the
 syntax highlighting.

-In zsh newer than 5.8 (not including 5.8 itself),
-zsh-syntax-highlighting uses the `add-zle-hook-widget` facility to install
-a `zle-line-pre-redraw` hook.  Hooks are run in order of registration,
-therefore, z-sy-h must be sourced (and register its hook) after anything else
-that adds hooks that modify the command-line buffer.
-
 ### Does syntax highlighting work during incremental history search?

 Highlighting the command line during an incremental history search (by default bound to
@ -73,7 +58,7 @@ enough information to allow computing the highlighting correctly.)

 See issues [#288][i288] and [#415][i415] for details.

-[zshzle-Character-Highlighting]: https://zsh.sourceforge.io/Doc/Release/Zsh-Line-Editor.html#Character-Highlighting
+[zshzle-Character-Highlighting]: http://zsh.sourceforge.net/Doc/Release/Zsh-Line-Editor.html#Character-Highlighting
 [i288]: https://github.com/zsh-users/zsh-syntax-highlighting/pull/288
 [i415]: https://github.com/zsh-users/zsh-syntax-highlighting/pull/415

@ -93,5 +78,5 @@ Syntax highlighting is done by pluggable highlighter scripts.  See the
 [documentation on highlighters](docs/highlighters.md) for details and
 configuration settings.

-[build-status]: https://github.com/zsh-users/zsh-syntax-highlighting/actions
-[build-status-image]: https://github.com/zsh-users/zsh-syntax-highlighting/workflows/Tests/badge.svg
+[build-status-image]: https://travis-ci.org/zsh-users/zsh-syntax-highlighting.svg?branch=master
+[build-status-travis]: https://travis-ci.org/zsh-users/zsh-syntax-highlighting
--- a/changelog.md
+++ b/changelog.md
@ -1,315 +1,3 @@
-# Changes in HEAD
-
-
- Highlight `&>` `>&|` `>&!` `&>|` and `&>!` as redirection.
-  [#942]
-
-
-# Changes in 0.8.0
-
-This is a stable bugfix and feature release.  Major new features and changes include:
-
-
-## Changes fixed as part of the switch to zle-line-pre-redraw
-
-The changes in this section were fixed by switching to a `zle-line-pre-redraw`-based
-implementation.
-
-Note: The new implementation will only be used on future zsh releases,
-numbered 5.8.1.1 and newer, due to interoperability issues with other plugins
-(issues #418 and #579).  The underlying zsh feature has been available since
-zsh 5.3.
-
-Whilst under development, the new implementation was known as the
-"feature/redrawhook" topic branch.
-
- Fixed: Highlighting not triggered after popping a buffer from the buffer stack
-  (using the `push-line` widget, default binding: `M-q`)
-  [#40]
-
- Fixed: Invoking completion when there were no matches removed highlighting
-  [#90, #470]
-
- Fixed: Two successive deletes followed by a yank only yanked the latest
-  delete, rather than both of them
-  [#150, #151, #160; cf. #183]
-
- Presumed fixed: Completing `$(xsel)` results in an error message from `xsel`,
-  with pre-2017 versions of `xsel`.  (For 2017 vintage and newer, see the issue
-  for details.)
-  [#154]
-
- Fixed: When the standard `bracketed-paste-magic` widget is in use, pastes were slow
-  [#295]
-
- Fixed: No way to prevent a widget from being wrapped
-  [#324]
-
- Fixed: No highlighting while cycling menu completion
-  [#375]
-
- Fixed: Does not coexist with the `IGNORE_EOF` option
-  [#377]
-
- Fixed: The `undefined-key` widget was wrapped
-  [#421]
-
- Fixed: Does not coexist with the standard `surround` family of widgets
-  [#520]
-
- Fixed: First completed filename doesn't get `path` highlighting
-  [#632]
-
-
-## Other changes
-
- Add issue #712 to the previous release's changelog (hereinafter).
-
- Fix highlighting when using an alias twice inside another alias
-  [#769, #775]
-
- Remove lint warning for `env` followed by a pipe
-  [#797]
-
- Recognize `proxychains` as a precommand
-  [#814, #914]
-
- Honor shwordsplit when expanding parameters
-  [#687, #818]
-
- Skip highlighting when keys are still pending in more cases
-  [#835]
-
- Recognize `grc` as a precommand
-
- Recognize `torsocks` and `torift` as precommands
-  [#898]
-
- Recognize `cpulimit` as a precommand
-  [#897]
-
- Recognize `ktrace` as a precommand
-
-
-# Changes in 0.8.0-alpha1-pre-redrawhook
-
-## Notice about an improbable-but-not-impossible forward incompatibility
-
-Everyone can probably skip this section.
-
-The `master` branch of zsh-syntax-highlighting uses a zsh feature that has not
-yet appeared in a zsh release: the `memo=` feature, added to zsh in commit
-zsh-5.8-172-gdd6e702ee (after zsh 5.8, before zsh 5.9).  In the unlikely event
-that this zsh feature should change in an incompatible way before the next
-stable zsh release, set `zsh_highlight__memo_feature=0` in your .zshrc files to
-disable use of the new feature.
-
-z-sy-h dogfoods the new, unreleased zsh feature because that feature was
-added to zsh at z-sy-h's initiative.  The new feature is used in the fix
-to issue #418.
-
-
-## Incompatible changes:
-
- An unsuccessful completion (a <kbd>⮀ Tab</kbd> press that doesn't change the
-  command line) no longer causes highlighting to be lost.  Visual feedback can
-  alternatively be achieved by setting the `format` zstyle under the `warnings`
-  tag, for example,
-
-        zstyle ':completion:*:warnings' format '%F{red}No matches%f'
-
-    Refer to the [description of the `format` style in `zshcompsys(1)`]
-    [zshcompsys-Standard-Styles-format].
-
-    (#90, part of #245 (feature/redrawhook))
-
-[zshcompsys-Standard-Styles]: https://zsh.sourceforge.io/Doc/Release/Completion-System.html#Standard-Styles
-[zshcompsys-Standard-Styles-format]: https://zsh.sourceforge.io/Doc/Release/Completion-System.html#index-format_002c-completion-style
-  
-
-
-## Other changes:
-
- 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 `: $(<*)` being highlighted as globbing.
-  [#582]
-
- Fix `cat < *` being highlighting as globbing when the `MULTIOS` option is unset.
-  [#583]
-
- Fix `echo >&2` highlighting the `2` as a filename if a file by that name happened to exist
-  [#694, part of #645]
-
- Fix `echo >&-` highlighting the `-` as a filename if a file by that name happened to exist
-  [part of #645]
-
- Fix `echo >&p` highlighting the `p` as a filename if a file by that name happened to exist
-  [part of #645]
-
- Fix wrong highlighting of unquoted parameter expansions under zsh 5.2 and older
-  [e165f18c758e]
-
- Highlight global aliases
-  [#700]
-
- Highlight `: =nosuchcommand' as an error (when the `EQUALS` option hasn't been unset).
-  [#430]
-
- Highlight reserved word after assignments as errors (e.g., `foo=bar (ls;)`)
-  [#461]
-
- Correctly highlight `[[ foo && bar || baz ]]`.
-
- Highlight non-executable files in command position correctly (e.g., `% /etc/passwd`)
-  [#202, #669]
-
- Highlight directories in command position correctly, including `AUTO_CD` support
-  [#669]
-
- Recognize `env` as a precommand (e.g., `env FOO=bar ls`)
-
- Recognize `ionice` as a precommand
-
- Recognize `strace` as a precommand
-
- Fix an error message on stderr before every prompt when the `WARN_NESTED_VAR` zsh option is set:
-  `_zsh_highlight_main__precmd_hook:1: array parameter _zsh_highlight_main__command_type_cache set in enclosing scope in function _zsh_highlight_main__precmd_hook`
-  [#727, #731, #732, #733]
-
- Fix highlighting of alias whose definitions use a simple command terminator
-  (such as `;`, `|`, `&&`) before a newline
-  [#677; had regressed in 0.7.0]
-
- Highlight arithmetic expansions (e.g., `$(( 42 ))`)
-  [#607 #649 #704]
-
- Highlight the parentheses of array assignments as reserved words (`foo=( bar )`).
-  The `assign` style remains supported and has precedence.
-  [#585]
-
- Fix interoperability issue with other plugins that use highlighting.  The fix
-  requires zsh 5.8.0.3 or newer.  (zsh 5.8.0.2-dev from the `master` branch,
-  revision zsh-5.8-172-gdd6e702ee or newer is also fine.)
-  [#418, https://github.com/okapia/zsh-viexchange/issues/1]
-
- Improve performance of the `brackets` highlighter.
-
- Fix highlighting of pre-command redirections (e.g., the `$fn` in `<$fn cat`)
-  [#712]
-
-
-# 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.
@ -325,7 +13,7 @@ This is a stable release, featuring bugfixes and minor improvements.
 - The `isearch` and `suffix` [`$zle_highlight` settings][zshzle-Character-Highlighting].
  (79e4d3d12405, 15db71abd0cc, b56ee542d619; requires zsh 5.3 for `$ISEARCHMATCH_ACTIVE` / `$SUFFIX_ACTIVE` support)

-[zshzle-Character-Highlighting]: https://zsh.sourceforge.io/Doc/Release/Zsh-Line-Editor.html#Character-Highlighting
+[zshzle-Character-Highlighting]: http://zsh.sourceforge.net/Doc/Release/Zsh-Line-Editor.html#Character-Highlighting

 - Possible history expansions in double-quoted strings.
  (76ea9e1df316)
@ -771,7 +459,7 @@ in this area.

 ## Developer-visible changes:

- Test harness converted to [TAP](https://testanything.org/tap-specification.html) format
+- Test harness converted to [TAP](http://testanything.org/tap-specification.html) format
  (d99aa58aaaef, et seq)

 - Run each test in a separate subprocess, isolating them from each other
--- a/docs/highlighters.md
+++ b/docs/highlighters.md
@ -3,51 +3,34 @@ zsh-syntax-highlighting / highlighters

 Syntax highlighting is done by pluggable highlighters:

-* `main` - the base highlighter, and the only one [active by default][main].
-* `brackets` - [matches brackets][brackets] and parenthesis.
-* `pattern` - matches [user-defined patterns][pattern].
-* `regexp` - matches [user-defined regular expressions][regexp].
-* `cursor` - matches [the cursor position][cursor].
-* `root` - highlights the whole command line [if the current user is root][root].
-* `line` - applied to [the whole command line][line].
+* `main` - the base highlighter, and the only one [active by default][1].
+* `brackets` - [matches brackets][2] and parenthesis.
+* `pattern` - matches [user-defined patterns][3].
+* `cursor` - matches [the cursor position][4].
+* `root` - highlights the whole command line [if the current user is root][5].
+* `line` - applied to [the whole command line][6].

-[main]: highlighters/main.md
-[brackets]: highlighters/brackets.md
-[pattern]: highlighters/pattern.md
-[regexp]: highlighters/regexp.md
-[cursor]: highlighters/cursor.md
-[root]: highlighters/root.md
-[line]: 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 command lines (for example, with the [`fned`][fned] utility
-function).  Example:
-
-[fned]: https://zsh.sourceforge.io/Doc/Release/User-Contributions.html#index-zed
-
-```zsh
-ZSH_HIGHLIGHT_MAXLENGTH=512
-```
+[1]: highlighters/main.md
+[2]: highlighters/brackets.md
+[3]: highlighters/pattern.md
+[4]: highlighters/cursor.md
+[5]: highlighters/root.md
+[6]: highlighters/line.md


 How to activate highlighters
 ----------------------------

-To activate an highlighter, add it to the `ZSH_HIGHLIGHT_HIGHLIGHTERS` array.
-By default `ZSH_HIGHLIGHT_HIGHLIGHTERS` is `(main)`. For example to activate
-`brackets`, `pattern`, and `cursor` highlighters, in `~/.zshrc` do:
+To activate an highlighter, add it to the `ZSH_HIGHLIGHT_HIGHLIGHTERS` array in
+`~/.zshrc`, for example:

 ```zsh
-ZSH_HIGHLIGHT_HIGHLIGHTERS+=(brackets pattern cursor)
+ZSH_HIGHLIGHT_HIGHLIGHTERS=(main brackets pattern cursor)
 ```

+By default, `$ZSH_HIGHLIGHT_HIGHLIGHTERS` is unset and only the `main`
+highlighter is active.
+

 How to tweak highlighters
 -------------------------
@ -59,7 +42,19 @@ same as the syntax of "types of highlighting" of the zsh builtin
 `$zle_highlight` array, which is documented in [the `zshzle(1)` manual
 page][zshzle-Character-Highlighting].

-[zshzle-Character-Highlighting]: https://zsh.sourceforge.io/Doc/Release/Zsh-Line-Editor.html#Character-Highlighting
+[zshzle-Character-Highlighting]: http://zsh.sourceforge.net/Doc/Release/Zsh-Line-Editor.html#Character-Highlighting
+
+Styles may be set directly or by themes. If no theme is specified in
+`ZSH_HIGHLIGHT_THEME` the `default` theme will be loaded. Additional themes
+may be layered on top (overriding previous theme's settings) by calling
+`_zsh_highlight_load_theme`.  `_zsh_highlight_load_theme` takes either an
+absolute path to a theme file to load or a theme name. For a theme name the
+base theme from the themes directory is loaded and then the extensions of the
+theme that any active highlighter has are loaded. Names must not contain a `/`.
+
+The `default` theme is a colorful theme that preserves the defaults the
+highlighters originally had. The `error-only` theme is also available for
+highlighting only syntax errors.

 Some highlighters support additional configuration parameters; see each
 highlighter's documentation for details and examples.
@ -87,13 +82,8 @@ To create your own `acme` highlighter:
 * Implement the `_zsh_highlight_highlighter_acme_paint` function.
  This function does the actual syntax highlighting, by calling
  `_zsh_highlight_add_highlight` with the start and end of the region to
-  be highlighted and the `ZSH_HIGHLIGHT_STYLES` key to use. Define the default
-  style for that key in the highlighter script outside of any function with
-  `: ${ZSH_HIGHLIGHT_STYLES[key]:=value}`, being sure to prefix
-  the key with your highlighter name and a colon. For example:
-
-    ```zsh
-    : ${ZSH_HIGHLIGHT_STYLES[acme:aurora]:=fg=green}
+  be highlighted and the `ZSH_HIGHLIGHT_STYLES` key to use. The key should
+  be prefixed with your highlighter name and a colon

    _zsh_highlight_highlighter_acme_paint() {
      # Colorize the whole buffer with the 'aurora' style
@ -121,7 +111,16 @@ 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).
+
+* Optionally extended the built-in themes in
+    `highlighters/${myhighlighter}/themes/${themename}`.
+
+  Define the theme's style for that key with `ZSH_HIGHLIGHT_STYLES[key]=value`,
+  being sure to prefix the key with your highlighter name and a colon. For
+  example:
+
+        ZSH_HIGHLIGHT_STYLES[myhighlighter:aurora]=fg=green

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

--- a/docs/highlighters/brackets.md
+++ b/docs/highlighters/brackets.md
@ -28,4 +28,4 @@ The syntax for values is the same as the syntax of "types of highlighting" of
 the zsh builtin `$zle_highlight` array, which is documented in [the `zshzle(1)`
 manual page][zshzle-Character-Highlighting].

-[zshzle-Character-Highlighting]: https://zsh.sourceforge.io/Doc/Release/Zsh-Line-Editor.html#Character-Highlighting
+[zshzle-Character-Highlighting]: http://zsh.sourceforge.net/Doc/Release/Zsh-Line-Editor.html#Character-Highlighting
--- a/docs/highlighters/cursor.md
+++ b/docs/highlighters/cursor.md
@ -21,4 +21,4 @@ The syntax for values is the same as the syntax of "types of highlighting" of
 the zsh builtin `$zle_highlight` array, which is documented in [the `zshzle(1)`
 manual page][zshzle-Character-Highlighting].

-[zshzle-Character-Highlighting]: https://zsh.sourceforge.io/Doc/Release/Zsh-Line-Editor.html#Character-Highlighting
+[zshzle-Character-Highlighting]: http://zsh.sourceforge.net/Doc/Release/Zsh-Line-Editor.html#Character-Highlighting
--- a/docs/highlighters/line.md
+++ b/docs/highlighters/line.md
@ -21,4 +21,4 @@ The syntax for values is the same as the syntax of "types of highlighting" of
 the zsh builtin `$zle_highlight` array, which is documented in [the `zshzle(1)`
 manual page][zshzle-Character-Highlighting].

-[zshzle-Character-Highlighting]: https://zsh.sourceforge.io/Doc/Release/Zsh-Line-Editor.html#Character-Highlighting
+[zshzle-Character-Highlighting]: http://zsh.sourceforge.net/Doc/Release/Zsh-Line-Editor.html#Character-Highlighting
--- 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
@ -42,7 +40,6 @@ This highlighter defines the following styles:
 * `command-substitution-delimiter-quoted` - a quoted command substitution delimiters (`"$(` and `)"`)
 * `process-substitution` - process substitutions (`<(echo foo)`)
 * `process-substitution-delimiter` - process substitution delimiters (`<(` and `)`)
-* `arithmetic-expansion` - arithmetic expansion `$(( 42 ))`)
 * `single-hyphen-option` - single-hyphen options (`-o`)
 * `double-hyphen-option` - double-hyphen options (`--option`)
 * `back-quoted-argument` - backtick command substitution (`` `foo` ``)
@ -61,9 +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

@ -90,10 +85,11 @@ manual page][zshzle-Character-Highlighting].

 #### Parameters

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

 ```zsh
-ZSH_HIGHLIGHT_DIRS_BLACKLIST+=(/mnt/slow_share)
+X_ZSH_HIGHLIGHT_DIRS_BLACKLIST+=(/mnt/slow_share)
 ```

 ### Useless trivia
@ -116,6 +112,6 @@ of that (new) kind will be highlighted by the style `arg0_$kind`,
 where `$kind` is the output of `type -w` on the new kind of command word.  If that
 style is not defined, then the style `arg0` will be used instead.

-[zshmisc-Simple-Commands-And-Pipelines]: https://zsh.sourceforge.io/Doc/Release/Shell-Grammar.html#Simple-Commands-_0026-Pipelines
+[zshmisc-Simple-Commands-And-Pipelines]: http://zsh.sourceforge.net/Doc/Release/Shell-Grammar.html#Simple-Commands-_0026-Pipelines

-[zshzle-Character-Highlighting]: https://zsh.sourceforge.io/Doc/Release/Zsh-Line-Editor.html#Character-Highlighting
+[zshzle-Character-Highlighting]: http://zsh.sourceforge.net/Doc/Release/Zsh-Line-Editor.html#Character-Highlighting
--- a/docs/highlighters/pattern.md
+++ b/docs/highlighters/pattern.md
@ -21,4 +21,4 @@ The syntax for values is the same as the syntax of "types of highlighting" of
 the zsh builtin `$zle_highlight` array, which is documented in [the `zshzle(1)`
 manual page][zshzle-Character-Highlighting].

-[zshzle-Character-Highlighting]: https://zsh.sourceforge.io/Doc/Release/Zsh-Line-Editor.html#Character-Highlighting
+[zshzle-Character-Highlighting]: http://zsh.sourceforge.net/Doc/Release/Zsh-Line-Editor.html#Character-Highlighting
--- a/docs/highlighters/regexp.md
+++ b/docs/highlighters/regexp.md
@ -11,45 +11,12 @@ To use this highlighter, associate regular expressions with styles in the
 `ZSH_HIGHLIGHT_REGEXP` associative array, for example in `~/.zshrc`:

 ```zsh
-typeset -A ZSH_HIGHLIGHT_REGEXP
-ZSH_HIGHLIGHT_REGEXP+=('^rm .*' fg=red,bold)
+typeset -A ZSH_HIGHLIGHT_PATTERNS
+ZSH_HIGHLIGHT_REGEXP+=('\bsudo\b' fg=123,bold)
 ```

-This will highlight lines that start with a call to the `rm` command.
-
-The regular expressions flavour used is [PCRE][pcresyntax] when the
-`RE_MATCH_PCRE` option is set and POSIX Extended Regular Expressions (ERE),
-as implemented by the platform's C library, otherwise.  For details on the
-latter, see [the `zsh/regex` module's documentation][MAN_ZSH_REGEX] and the
-`regcomp(3)` and `re_format(7)` manual pages on your system.
-
-For instance, to highlight `sudo` only as a complete word, i.e., `sudo cmd`,
-but not `sudoedit`, one might use:
-
-* When the `RE_MATCH_PCRE` is set:
-
-    ```zsh
-    typeset -A ZSH_HIGHLIGHT_REGEXP
-    ZSH_HIGHLIGHT_REGEXP+=('\bsudo\b' fg=123,bold)
-    ```
-
-* When the `RE_MATCH_PCRE` is unset, on platforms with GNU `libc` (e.g., many GNU/Linux distributions):
-
-    ```zsh
-    typeset -A ZSH_HIGHLIGHT_REGEXP
-    ZSH_HIGHLIGHT_REGEXP+=('\<sudo\>' fg=123,bold)
-    ```
-
-* When the `RE_MATCH_PCRE` is unset, on BSD-based platforms (e.g., macOS):
-
-    ```zsh
-    typeset -A ZSH_HIGHLIGHT_REGEXP
-    ZSH_HIGHLIGHT_REGEXP+=('[[:<:]]sudo[[:>:]]' fg=123,bold)
-    ```
-
-Note, however, that PCRE and POSIX ERE have a large common subset:
-for instance, the regular expressions `[abc]`, `a*`, and `(a|b)` have the same
-meaning in both flavours.
+This will highlight "sudo" only as a complete word, i.e., "sudo cmd", but not
+"sudoedit"

 The syntax for values is the same as the syntax of "types of highlighting" of
 the zsh builtin `$zle_highlight` array, which is documented in [the `zshzle(1)`
@ -58,8 +25,6 @@ manual page][zshzle-Character-Highlighting].
 See also: [regular expressions tutorial][perlretut], zsh regexp operator `=~`
 in [the `zshmisc(1)` manual page][zshmisc-Conditional-Expressions]

-[zshzle-Character-Highlighting]: https://zsh.sourceforge.io/Doc/Release/Zsh-Line-Editor.html#Character-Highlighting
-[perlretut]: https://perldoc.perl.org/perlretut
-[zshmisc-Conditional-Expressions]: https://zsh.sourceforge.io/Doc/Release/Conditional-Expressions.html#Conditional-Expressions
-[MAN_ZSH_REGEX]: https://zsh.sourceforge.io/Doc/Release/Zsh-Modules.html#The-zsh_002fregex-Module
-[pcresyntax]: https://www.pcre.org/original/doc/html/pcresyntax.html
+[zshzle-Character-Highlighting]: http://zsh.sourceforge.net/Doc/Release/Zsh-Line-Editor.html#Character-Highlighting
+[perlretut]: http://perldoc.perl.org/perlretut.html
+[zshmisc-Conditional-Expressions]: http://zsh.sourceforge.net/Doc/Release/Conditional-Expressions.html#Conditional-Expressions
--- a/docs/highlighters/root.md
+++ b/docs/highlighters/root.md
@ -22,4 +22,4 @@ The syntax for values is the same as the syntax of "types of highlighting" of
 the zsh builtin `$zle_highlight` array, which is documented in [the `zshzle(1)`
 manual page][zshzle-Character-Highlighting].

-[zshzle-Character-Highlighting]: https://zsh.sourceforge.io/Doc/Release/Zsh-Line-Editor.html#Character-Highlighting
+[zshzle-Character-Highlighting]: http://zsh.sourceforge.net/Doc/Release/Zsh-Line-Editor.html#Character-Highlighting
--- a/highlighters/brackets/brackets-highlighter.zsh
+++ b/highlighters/brackets/brackets-highlighter.zsh
@ -28,15 +28,6 @@
 # -------------------------------------------------------------------------------------------------


-# Define default styles.
-: ${ZSH_HIGHLIGHT_STYLES[bracket-error]:=fg=red,bold}
-: ${ZSH_HIGHLIGHT_STYLES[bracket-level-1]:=fg=blue,bold}
-: ${ZSH_HIGHLIGHT_STYLES[bracket-level-2]:=fg=green,bold}
-: ${ZSH_HIGHLIGHT_STYLES[bracket-level-3]:=fg=magenta,bold}
-: ${ZSH_HIGHLIGHT_STYLES[bracket-level-4]:=fg=yellow,bold}
-: ${ZSH_HIGHLIGHT_STYLES[bracket-level-5]:=fg=cyan,bold}
-: ${ZSH_HIGHLIGHT_STYLES[cursor-matchingbracket]:=standout}
-
 # Whether the brackets highlighter should be called or not.
 _zsh_highlight_highlighter_brackets_predicate()
 {
@ -51,9 +42,8 @@ _zsh_highlight_highlighter_brackets_paint()
  local -A levelpos lastoflevel matching

  # Find all brackets and remember which one is matching
-  pos=0
-  for char in ${(s..)BUFFER} ; do
-    (( ++pos ))
+  for (( pos = 1; pos <= buflen; pos++ )) ; do
+    char=$BUFFER[pos]
    case $char in
      ["([{"])
        levelpos[$pos]=$((++level))
--- a/highlighters/cursor/cursor-highlighter.zsh
+++ b/highlighters/cursor/cursor-highlighter.zsh
@ -28,9 +28,6 @@
 # -------------------------------------------------------------------------------------------------


-# Define default styles.
-: ${ZSH_HIGHLIGHT_STYLES[cursor]:=standout}
-
 # Whether the cursor highlighter should be called or not.
 _zsh_highlight_highlighter_cursor_predicate()
 {
--- a/highlighters/line/line-highlighter.zsh
+++ b/highlighters/line/line-highlighter.zsh
@ -28,9 +28,6 @@
 # -------------------------------------------------------------------------------------------------


-# Define default styles.
-: ${ZSH_HIGHLIGHT_STYLES[line]:=}
-
 # Whether the root highlighter should be called or not.
 _zsh_highlight_highlighter_line_predicate()
 {
--- a/highlighters/main/main-highlighter.zsh
+++ b/highlighters/main/main-highlighter.zsh
--- 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-brackets.zsh
+++ b/highlighters/main/test-data/alias-brackets.zsh
@ -1,41 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2021 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
-# -------------------------------------------------------------------------------------------------
-
-# Have to use cat here as it must be a command that exists.
-# Otherwise, the test would fail with the first token being recognized
-# as an "unknown-token".
-alias ]=cat
-
-BUFFER='] /'
-
-expected_region_highlight=(
-  '1 1 alias' # ]
-  '3 3 path' # /
-)
--- a/highlighters/main/test-data/alias-command-substitution.zsh
+++ b/highlighters/main/test-data/alias-command-substitution.zsh
@ -1,37 +0,0 @@
-# -------------------------------------------------------------------------------------------------
-# 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 must be at least 4 characters to test the regression
-# cf. 139ea2b189819c43cc251825981c116959b15cc3
-alias foobar='echo "$(echo foobar)"'
-BUFFER='foobar'
-
-expected_region_highlight=(
-  "1 6 alias" # foobar
-)
--- 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-eponymous1.zsh
+++ b/highlighters/main/test-data/alias-eponymous1.zsh
@ -1,36 +0,0 @@
-# -------------------------------------------------------------------------------------------------
-# 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 ls='command ls'
-
-BUFFER='ls'
-
-expected_region_highlight=(
-  "1 2 alias" # ls
-)
--- a/highlighters/main/test-data/alias-eponymous2.zsh
+++ b/highlighters/main/test-data/alias-eponymous2.zsh
@ -1,36 +0,0 @@
-# -------------------------------------------------------------------------------------------------
-# 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 ls=tmp tmp='command ls'
-
-BUFFER='ls'
-
-expected_region_highlight=(
-  "1 2 alias" # ls
-)
--- 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-reuse1.zsh
+++ b/highlighters/main/test-data/alias-reuse1.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
-# -------------------------------------------------------------------------------------------------
-
-alias a=: b='a | a'
-
-BUFFER='b | b'
-
-expected_region_highlight=(
-  '1 1 alias' # b
-  '3 3 commandseparator' # |
-  '5 5 alias' # b
-)
--- a/highlighters/main/test-data/alias-reuse2.zsh
+++ b/highlighters/main/test-data/alias-reuse2.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
-# -------------------------------------------------------------------------------------------------
-
-alias a=: b='a && a'
-
-BUFFER='b && b'
-
-expected_region_highlight=(
-  '1 1 alias' # b
-  '3 4 commandseparator' # &&
-  '6 6 alias' # b
-)
--- a/highlighters/main/test-data/alias-reuse3.zsh
+++ b/highlighters/main/test-data/alias-reuse3.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
-# -------------------------------------------------------------------------------------------------
-
-alias a=: b='a; a'
-
-BUFFER='b; b'
-
-expected_region_highlight=(
-  '1 1 alias' # b
-  '2 2 commandseparator' # ;
-  '4 4 alias' # b
-)
--- a/highlighters/main/test-data/alias-reuse4.zsh
+++ b/highlighters/main/test-data/alias-reuse4.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
-# -------------------------------------------------------------------------------------------------
-
-alias a=: b='a $(a)'
-
-BUFFER='b $(b)'
-
-expected_region_highlight=(
-  '1 1 alias' # b
-  '3 6 default' # $(b)
-  '3 6 command-substitution-unquoted' # $(b)
-  '3 4 command-substitution-delimiter-unquoted' # $(
-  '5 5 alias' # b
-  '6 6 command-substitution-delimiter-unquoted' # )
-)
--- a/highlighters/main/test-data/alias-reuse5.zsh
+++ b/highlighters/main/test-data/alias-reuse5.zsh
@ -1,43 +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 a=: b='a < <(a)'
-
-BUFFER='b < <(b)'
-
-expected_region_highlight=(
-  '1 1 alias' # b
-  '3 3 redirection' # <
-  '5 8 default' # <(b)
-  '5 8 process-substitution' # <(b)
-  '5 6 process-substitution-delimiter' # <(
-  '7 7 alias' # b
-  '8 8 process-substitution-delimiter' # )
-)
--- a/highlighters/main/test-data/alias-self2.zsh
+++ b/highlighters/main/test-data/alias-self2.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
-# -------------------------------------------------------------------------------------------------
-
-alias cat='cat | cat'
-
-BUFFER='cat'
-
-expected_region_highlight=(
-  '1 3 alias' # cat
-)
--- 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' # $((ls); (ls))
-  '3 4 command-substitution-delimiter-unquoted' # $(
-  '5 5 reserved-word' # (
-  '6 7 command' # ls
-  '8 8 reserved-word' # )
-  '9 9 commandseparator' # ;
-  '11 11 reserved-word' # (
-  '12 13 command' # ls
-  '14 14 reserved-word' # )
-  '15 15 command-substitution-delimiter-unquoted' # )
-)
--- 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 ))
-  '3 14 arithmetic-expansion' # $(( 6 * 9 ))
-)
--- a/highlighters/main/test-data/arith2.zsh
+++ b/highlighters/main/test-data/arith2.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=$': "$(( 6 * 9 ))"'
-
-expected_region_highlight=(
-  '1 1 builtin' # :
-  '3 16 default' # "$(( 6 * 9 ))"
-  '3 16 double-quoted-argument' # "$(( 6 * 9 ))"
-  '4 15 arithmetic-expansion' # $(( 6 * 9 ))
-)
--- a/highlighters/main/test-data/arithmetic-command-substitution.zsh
+++ b/highlighters/main/test-data/arithmetic-command-substitution.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
-# -------------------------------------------------------------------------------------------------
-
-BUFFER=$': $(( $(echo 2) + 2 ))'
-
-expected_region_highlight=(
-  '1 1 builtin' # :
-  '3 22 default' # $(( $(echo 2) + 2 ))
-  '3 22 arithmetic-expansion' # $(( $(echo 2) + 2 ))
-  '7 15 command-substitution-quoted' # $(echo 2)
-  '7 8 command-substitution-delimiter-quoted' # $(
-  '9 12 builtin' # echo
-  '14 14 default' # 2
-  '15 15 command-substitution-delimiter' # )
-)
--- a/highlighters/main/test-data/arithmetic-doubled-parens.zsh
+++ b/highlighters/main/test-data/arithmetic-doubled-parens.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=$': $(( ((42)) ))'
-
-expected_region_highlight=(
-  '1 1 builtin' # :
-  '3 15 default' # $(( ((42)) ))
-  '3 15 arithmetic-expansion' # $(( ((42)) ))
-)
--- a/highlighters/main/test-data/arithmetic-empty.zsh
+++ b/highlighters/main/test-data/arithmetic-empty.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=$': "foo"$(())"bar"'
-
-expected_region_highlight=(
-  '1 1 builtin' # :
-  '3 17 default' # "foo"$(())"bar"
-  '3 7 double-quoted-argument' # "foo"
-  '8 12 arithmetic-expansion' # $(())
-  '13 17 double-quoted-argument' # "bar"
-)
--- a/highlighters/main/test-data/arithmetic-hist-expn.zsh
+++ b/highlighters/main/test-data/arithmetic-hist-expn.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=$': $(( \!\! ))'
-
-expected_region_highlight=(
-  '1 1 builtin' # :
-  '3 11 default' # $(( !! ))
-  '3 11 arithmetic-expansion' # $(( !! ))
-  '7 8 history-expansion "issue #713"' # !!
-)
--- a/highlighters/main/test-data/arithmetic-invalid-chars.zsh
+++ b/highlighters/main/test-data/arithmetic-invalid-chars.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=$': $(( 0 * 1\'\'000 ))'
-
-expected_region_highlight=(
-  '1 1 builtin' # :
-  '3 19 default' # $(( 0 * 1\'\'000 ))
-  '3 19 arithmetic-expansion' # $(( 0 * 1\'\'000 ))
-  '12 12 unknown-token' # \'
-  '13 13 unknown-token' # \'
-)
--- a/highlighters/main/test-data/arithmetic-multiplication.zsh
+++ b/highlighters/main/test-data/arithmetic-multiplication.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=$': foo*$(( 42 * 1729 ))*bar'
-
-expected_region_highlight=(
-  '1 1 builtin' # :
-  '3 26 default' # foo*$(( 42 * 1729 ))*bar
-  '6 6 globbing' # *
-  '7 22 arithmetic-expansion' # $(( 42 * 1729 ))
-  '23 23 globbing' # *
-)
--- a/highlighters/main/test-data/arithmetic-nested.zsh
+++ b/highlighters/main/test-data/arithmetic-nested.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=$': $(( $(( 1 + 2 )) * 3 ))'
-
-expected_region_highlight=(
-  '1 1 builtin' # :
-  '3 25 default' # $(( $(( 1 + 2 )) * 3 ))
-  '3 25 arithmetic-expansion' # $(( $(( 1 + 2 )) * 3 ))
-  '7 18 arithmetic-expansion' # $(( 1 + 2 ))
-)
--- a/highlighters/main/test-data/arithmetic-quoted.zsh
+++ b/highlighters/main/test-data/arithmetic-quoted.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=$': "$(( 1 + 1 ))"'
-
-expected_region_highlight=(
-  '1 1 builtin' # :
-  '3 16 default' # "$(( 1 + 1 ))"
-  '3 16 double-quoted-argument' # "$(( 1 + 1 ))"
-  '4 15 arithmetic-expansion' # $(( 1 + 1 ))
-)
--- a/highlighters/main/test-data/arithmetic-unclosed.zsh
+++ b/highlighters/main/test-data/arithmetic-unclosed.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'
-
-expected_region_highlight=(
-  '1 1 builtin' # :
-  '3 7 default' # $(( 1
-  '3 7 arithmetic-expansion' # $(( 1
-)
--- a/highlighters/main/test-data/arithmetic-unfinished.zsh
+++ b/highlighters/main/test-data/arithmetic-unfinished.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=$': $(( 1729 )'
-
-expected_region_highlight=(
-  '1 1 builtin' # :
-  '3 12 default' # $(( 1729 )
-  '3 12 arithmetic-expansion' # $(( 1729 )
-)
-
-if [[ ${(z):-'$('} == '$( ' ]]; then # ignore zsh 5.0.8 bug
-  expected_region_highlight[2]='3 13 default' # $(( 1729 )
-fi
--- a/highlighters/main/test-data/array-cmdsep1.zsh
+++ b/highlighters/main/test-data/array-cmdsep1.zsh
@ -1,45 +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=(
-  '3 3 reserved-word' # (
-  '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
@ -1,41 +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=(
-  '3 3 reserved-word' # (
-  '5 7 default' # foo
-  '9 9 unknown-token' # ; (not commandseparator; see highlighter source code)
-  '11 13 default' # bar
-  '15 15 assign' # )
-  '15 15 reserved-word' # )
-)
--- a/highlighters/main/test-data/array-cmdsep3.zsh
+++ b/highlighters/main/test-data/array-cmdsep3.zsh
@ -1,41 +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=(
-  '3 3 reserved-word' # (
-  '5 7 default' # foo
-  '9 9 commandseparator' # \n
-  '11 13 default' # bar
-  '15 15 assign' # )
-  '15 15 reserved-word' # )
-)
--- a/highlighters/main/test-data/assign-append.zsh
+++ b/highlighters/main/test-data/assign-append.zsh
@ -31,9 +31,7 @@ BUFFER='a+=(lorem ipsum)'

 expected_region_highlight=(
  "1 4 assign" # a+=(
-  "4 4 reserved-word" # (
  "5 9 default" # lorem
  "11 15 default" # ipsum
  "16 16 assign" # )
-  "16 16 reserved-word" # )
 )
--- a/highlighters/main/test-data/assign-array.zsh
+++ b/highlighters/main/test-data/assign-array.zsh
@ -32,10 +32,8 @@ BUFFER='(A=(hello world))'
 expected_region_highlight=(
  "1 1 reserved-word" # (
  "2 4 assign" # A=(
-  "4 4 reserved-word" # (
  "5 9 default" # hello
  "11 15 default" # world
  "16 16 assign" # )
-  "16 16 reserved-word" # )
  "17 17 reserved-word" # )
 )
--- a/highlighters/main/test-data/assign-array2.zsh
+++ b/highlighters/main/test-data/assign-array2.zsh
@ -31,10 +31,8 @@ BUFFER='A=(hello world) ls'

 expected_region_highlight=(
  "1 3 assign" # A=(
-  "3 3 reserved-word" # (
  "4 8 default" # hello
  "10 14 default" # world
  "15 15 assign" # )
-  "15 15 reserved-word" # )
  "17 18 command" # ls
 )
--- a/highlighters/main/test-data/assign-array3.zsh
+++ b/highlighters/main/test-data/assign-array3.zsh
@ -31,11 +31,9 @@ BUFFER='A=(hello world) b=42'

 expected_region_highlight=(
  "1 3 assign" # A=(
-  "3 3 reserved-word" # (
  "4 8 default" # hello
  "10 14 default" # world
  "15 15 assign" # )
-  "15 15 reserved-word" # )
  "17 20 assign" # b=42
  "19 20 default" # 42
 )
--- 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/assign.zsh
+++ b/highlighters/main/test-data/assign.zsh
@ -33,10 +33,8 @@ expected_region_highlight=(
  "1 3 assign" # A=1
  "3 3 default" # 1
  "5 7 assign" # b=(
-  "7 7 reserved-word" # (
  "8 12 default" # "foo"
  "8 12 double-quoted-argument" # "foo"
  "14 16 default" # bar
  "17 17 assign" # )
-  "17 17 reserved-word" # )
 )
--- 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=$'\\'
-
-expected_region_highlight=(
-  '1 1 unknown-token' # \\
-)
--- a/highlighters/main/test-data/bang-assign-array.zsh
+++ b/highlighters/main/test-data/bang-assign-array.zsh
@ -32,11 +32,9 @@ BUFFER=$'foo=(bar abaz) \! ls'

 expected_region_highlight=(
  '1 5 assign' # foo=(
-  '5 5 reserved-word' # (
  '6 8 default' # bar
  '10 13 default' # abaz
  '14 14 assign' # )
-  '14 14 reserved-word' # )
  '16 16 unknown-token' # \!
  '18 19 command' # ls
 )
--- a/highlighters/main/test-data/block-assignment-no-command.zsh
+++ b/highlighters/main/test-data/block-assignment-no-command.zsh
@ -1,38 +0,0 @@
-#!/usr/bin/env zsh
-# -------------------------------------------------------------------------------------------------
-# Copyright (c) 2022 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=42 }'
-
-expected_region_highlight=(
-  '1 1 reserved-word' # {
-  '3 6 assign' # a=42
-  '5 6 default' # 42
-  '8 8 reserved word "issue #854"' # }
-)
--- 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/dirs_blacklist.zsh
+++ b/highlighters/main/test-data/dirs_blacklist.zsh
@ -30,7 +30,7 @@
 mkdir foo
 touch foo/bar
 BUFFER=": foo/bar $PWD/foo foo/b"
-ZSH_HIGHLIGHT_DIRS_BLACKLIST=($PWD/foo $PWD/bar)
+X_ZSH_HIGHLIGHT_DIRS_BLACKLIST=($PWD/foo $PWD/bar)

 expected_region_highlight=(
  '1 1 builtin' # :
--- a/highlighters/main/test-data/empty-command-newline.zsh
+++ b/highlighters/main/test-data/empty-command-newline.zsh
@ -28,12 +28,10 @@
 # vim: ft=zsh sw=2 ts=2 et
 # -------------------------------------------------------------------------------------------------

-# Newline after semicolon isn't unknown-token
-BUFFER=$':;\n:'
+BUFFER=$':;\n'

 expected_region_highlight=(
  '1 1 builtin' # :
  '2 2 commandseparator' # ;
-  '3 3 commandseparator' # \n
-  '4 4 builtin' # :
+  '3 3 issue-623 "issue #616"' # \n
 )
--- 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/Show More
+++ b/Show More