Tag version 0.7.1.

See 1a55dc8fc2 (commitcomment-37476021)

.editorconfig

@@ -0,0 +1,9 @@
+# Top-most editorconfig file
+
+root = true
+
+[*]
+end_of_line = lf
+tab_width   = 2
+indent_size = 2
+indent_style = space

.travis.yml

@@ -2,32 +2,40 @@ language: generic
 sudo: required
 
 env:
-  - ZSH=4.3.11
-  - ZSH=4.3.12
-  - ZSH=4.3.13
-  - ZSH=4.3.14
-  - ZSH=4.3.15
-  - ZSH=4.3.16
-  - ZSH=4.3.17
-  - ZSH=5.0.0
-  - ZSH=5.0.1
-  - ZSH=5.0.2
-  - ZSH=5.0.3
-  - ZSH=5.0.4
-  - ZSH=5.0.5
-  - ZSH=5.0.6
-  - ZSH=5.0.7
-  - ZSH=5.0.8
-  - ZSH=5.1
-  - ZSH=5.1.1
-  - ZSH=5.2
-  - ZSH=5.3
-  - ZSH=5.3.1
-  - ZSH=5.4
-  - ZSH=5.4.1
   - 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 'make test'
+script: docker run -v $PWD:/work -w /work zshusers/zsh:${ZSH} /bin/sh -c 'install_packages make procps && make test'
 
 notifications:
   webhooks:
@@ -43,3 +51,5 @@ notifications:
     on_failure: always
     on_start: never
     use_notice: true
+    template:
+      - "%{repository}/%{branch}#%{build_number}: %{message} Changes : %{compare_url} | Build : %{build_url}"

.version

@@ -1 +1 @@
-0.6.0
+0.7.1

COPYING.md

@@ -1,4 +1,4 @@
-Copyright (c) 2010-2016 zsh-syntax-highlighting contributors
+Copyright (c) 2010-2020 zsh-syntax-highlighting contributors
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without modification, are permitted

HACKING.md

@@ -11,16 +11,18 @@ The `main` highlighter
 
 The following function `pz` is useful when working on the `main` highlighting:
 
-    pq() {
+```zsh
-      (( $#argv )) || return 0
+pq() {
-      print -r -l -- ${(qqqq)argv}
+  (( $#argv )) || return 0
-    }
+  print -r -l -- ${(qqqq)argv}
-    pz() {
+}
-      local arg
+pz() {
-      for arg; do
+  local arg
-        pq ${(z)arg}
+  for arg; do
-      done
+    pq ${(z)arg}
-    }
+  done
+}
+```
 
 It prints, for each argument, its token breakdown, similar to how the main
 loop of the `main` highlighter sees it.
@@ -32,41 +34,47 @@ Since the test harness empties `ZSH_HIGHLIGHT_STYLES` and the `brackets`
 highlighter interrogates `ZSH_HIGHLIGHT_STYLES` to determine how to highlight,
 tests must set the `bracket-level-#` keys themselves.  For example:
 
-    ZSH_HIGHLIGHT_STYLES[bracket-level-1]=
+```zsh
-    ZSH_HIGHLIGHT_STYLES[bracket-level-2]=
+ZSH_HIGHLIGHT_STYLES[bracket-level-1]=
+ZSH_HIGHLIGHT_STYLES[bracket-level-2]=
 
-    BUFFER='echo ({x})'
+BUFFER='echo ({x})'
 
-    expected_region_highlight=(
+expected_region_highlight=(
-      "6  6  bracket-level-1" # (
+  "6  6  bracket-level-1" # (
-      "7  7  bracket-level-2" # {
+  "7  7  bracket-level-2" # {
-      "9  9  bracket-level-2" # }
+  "9  9  bracket-level-2" # }
-      "10 10 bracket-level-1" # )
+  "10 10 bracket-level-1" # )
-    )
+)
+```
 
-Testing the `pattern` highlighter
+Testing the `pattern` and `regexp` highlighters
----------------------------------
+-----------------------------------------------
 
-Because the `pattern` highlighter modifies `region_highlight` directly instead
+Because the `pattern` and `regexp` highlighters modifies `region_highlight`
-of using `_zsh_highlight_add_highlight`, the test harness cannot get the
+directly instead of using `_zsh_highlight_add_highlight`, the test harness
-`ZSH_HIGHLIGHT_STYLES` keys.  Therefore, when writing tests, use the style
+cannot get the `ZSH_HIGHLIGHT_STYLES` keys.  Therefore, when writing tests, use
-itself as third word (cf. the [documentation for `expected_region_highlight`]
+the style itself as third word (cf. the
-(docs/highlighters.md)).  For example:
+[documentation for `expected_region_highlight`](docs/highlighters.md)).  For example:
 
-    ZSH_HIGHLIGHT_PATTERNS+=('rm -rf *' 'fg=white,bold,bg=red')
+```zsh
+ZSH_HIGHLIGHT_PATTERNS+=('rm -rf *' 'fg=white,bold,bg=red')
 
-    BUFFER='rm -rf /'
+BUFFER='rm -rf /'
 
-    expected_region_highlight=(
+expected_region_highlight=(
-      "1 8 fg=white,bold,bg=red" # rm -rf /
+  "1 8 fg=white,bold,bg=red" # rm -rf /
-    )
+)
+```
 
 Miscellany
 ----------
 
 If you work on the driver (`zsh-syntax-highlighting.zsh`), you may find the following zstyle useful:
 
-    zstyle ':completion:*:*:*:*:globbed-files' ignored-patterns {'*/',}zsh-syntax-highlighting.plugin.zsh
+```zsh
+zstyle ':completion:*:*:*:*:globbed-files' ignored-patterns {'*/',}zsh-syntax-highlighting.plugin.zsh
+```
 
 IRC channel
 -----------

INSTALL.md

@@ -6,12 +6,13 @@ How to install
 * Arch Linux: [community/zsh-syntax-highlighting][arch-package] / [AUR/zsh-syntax-highlighting-git][AUR-package]
 * Debian: `zsh-syntax-highlighting` package [in `stretch`][debian-package] (or in [OBS repository][obs-repository])
 * Fedora: [zsh-syntax-highlighting package][fedora-package-alt] in Fedora 24+ (or in [OBS repository][obs-repository])
-* FreeBSD: `pkg install zsh-syntax-highlighting` (port name: [`textproc/zsh-syntax-highlighting`][freebsd-port])
+* FreeBSD: `pkg install zsh-syntax-highlighting` (port name: [`shells/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
@@ -23,23 +24,32 @@ How to install
 [fedora-package]: https://apps.fedoraproject.org/packages/zsh-syntax-highlighting
 [fedora-package-alt]: https://bodhi.fedoraproject.org/updates/?packages=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)
 
 
 ### In your ~/.zshrc
 
 Simply clone this repository and source the script:
 
-        git clone https://github.com/zsh-users/zsh-syntax-highlighting.git
+```zsh
-        echo "source ${(q-)PWD}/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh" >> ${ZDOTDIR:-$HOME}/.zshrc
+git clone https://github.com/zsh-users/zsh-syntax-highlighting.git
+echo "source ${(q-)PWD}/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh" >> ${ZDOTDIR:-$HOME}/.zshrc
+```
 
   Then, enable syntax highlighting in the current interactive shell:
 
-        source ./zsh-syntax-highlighting/zsh-syntax-highlighting.zsh
+```zsh
+source ./zsh-syntax-highlighting/zsh-syntax-highlighting.zsh
+```
 
   If `git` is not installed, download and extract a snapshot of the latest
   development tree from:
 
-        https://github.com/zsh-users/zsh-syntax-highlighting/archive/master.tar.gz
+```
+https://github.com/zsh-users/zsh-syntax-highlighting/archive/master.tar.gz
+```
 
   Note the `source` command must be **at the end** of `~/.zshrc`.
 
@@ -51,9 +61,10 @@ Note that `zsh-syntax-highlighting` must be the last plugin sourced.
 The zsh-syntax-highlighting authors recommend manual installation over the use
 of a framework or plugin manager.
 
-This list is incomplete as there are too many [frameworks / plugin managers]
+This list is incomplete as there are too many
-(https://github.com/unixorn/awesome-zsh-plugins#frameworks) to list them all
+[frameworks / plugin managers][framework-list] to list them all here.
-here.
+
+[framework-list]: https://github.com/unixorn/awesome-zsh-plugins#frameworks
 
 #### [Antigen](https://github.com/zsh-users/antigen)
 
@@ -64,21 +75,24 @@ your `.zshrc`.
 
 1. Clone this repository in oh-my-zsh's plugins directory:
 
-        git clone https://github.com/zsh-users/zsh-syntax-highlighting.git ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-syntax-highlighting
+    ```zsh
+    git clone https://github.com/zsh-users/zsh-syntax-highlighting.git ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-syntax-highlighting
+    ```
 
 2. Activate the plugin in `~/.zshrc`:
 
-        plugins=( [plugins...] zsh-syntax-highlighting)
+    ```zsh
+    plugins=( [plugins...] zsh-syntax-highlighting)
+    ```
 
-3. Source `~/.zshrc`  to take changes into account:
+3. Restart zsh (such as by opening a new instance of your terminal emulator).
-
-        source ~/.zshrc
 
 #### [Prezto](https://github.com/sorin-ionescu/prezto)
 
-Zsh-syntax-highlighting is included with Prezto. See the [Prezto documentation]
+Zsh-syntax-highlighting is included with Prezto. See the
-(https://github.com/sorin-ionescu/prezto/tree/master/modules/syntax-highlighting)
+[Prezto documentation][prezto-docs] to enable and configure highlighters.
-to enable and configure highlighters.
+
+[prezto-docs]: https://github.com/sorin-ionescu/prezto/tree/master/modules/syntax-highlighting
 
 #### [zgen](https://github.com/tarjoilija/zgen)
 
@@ -100,10 +114,14 @@ Any of the above methods is suitable for a single-user installation,
 which requires no special privileges.  If, however, you desire to install
 zsh-syntax-highlighting system-wide, you may do so by running
 
-    make install
+```zsh
+make install
+```
 
 and directing your users to add
 
-    source /usr/local/share/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh
+```zsh
+source /usr/local/share/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh
+```
 
 to their `.zshrc`s.

README.md

@@ -1,15 +1,15 @@
 zsh-syntax-highlighting [![Build Status][build-status-image]][build-status-travis]
 =======================
 
-**[Fish shell][fish]-like like syntax highlighting for [Zsh][zsh].**
+**[Fish shell][fish]-like syntax highlighting for [Zsh][zsh].**
 
 *Requirements: zsh 4.3.11+.*
 
 [fish]: http://www.fishshell.com/
 [zsh]: http://www.zsh.org/
 
-This package provides syntax highlighing for the shell zsh.  It enables
+This package provides syntax highlighting for the shell zsh.  It enables
-highlighing of commands whilst they are typed at a zsh prompt into an
+highlighting of commands whilst they are typed at a zsh prompt into an
 interactive terminal.  This helps in reviewing commands before running
 them, particularly in catching syntax errors.
 

changelog.md

@@ -1,3 +1,79 @@
+# 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 improvement 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]
+
+
 # Changes in version 0.6.0
 
 This is a stable release, featuring bugfixes and minor improvements.
@@ -309,50 +385,66 @@ in this area.
 - incomplete sudo commands
   (a3047a912100, 2f05620b19ae)
 
-        sudo;
+    ```zsh
-        sudo -u;
+    sudo;
+    sudo -u;
+    ```
 
 - command words following reserved words
   (#207, #222, b397b12ac139 et seq, 6fbd2aa9579b et seq, 8b4adbd991b0)
 
-        if ls; then ls; else ls; fi
+    ```zsh
-        repeat 10 do ls; done
+    if ls; then ls; else ls; fi
+    repeat 10 do ls; done
+    ```
 
     (The `ls` are now highlighted as a command.)
 
 - comments (when `INTERACTIVE_COMMENTS` is set)
   (#163, #167, 693de99a9030)
 
-        echo Hello # comment
+    ```zsh
+    echo Hello # comment
+    ```
 
 - closing brackets of arithmetic expansion, subshells, and blocks
   (#226, a59f442d2d34, et seq)
 
-        (( foo ))
+    ```zsh
-        ( foo )
+    (( foo ))
-        { foo }
+    ( foo )
+    { foo }
+    ```
 
 - command names enabled by the `PATH_DIRS` option
   (#228, 96ee5116b182)
 
-        # When ~/bin/foo/bar exists, is executable, ~/bin is in $PATH,
+    ```zsh
-        # and 'setopt PATH_DIRS' is in effect
+    # When ~/bin/foo/bar exists, is executable, ~/bin is in $PATH,
-        foo/bar
+    # and 'setopt PATH_DIRS' is in effect
+    foo/bar
+    ```
 
 - parameter expansions with braces inside double quotes
   (#186, 6e3720f39d84)
 
-        echo "${foo}"
+    ```zsh
+    echo "${foo}"
+    ```
 
 - parameter expansions in command word
   (#101, 4fcfb15913a2)
 
-        x=/bin/ls
+    ```zsh
-        $x -l
+    x=/bin/ls
+    $x -l
+    ```
 
-- the command separators '|&', '&!', '&|'
+- the command separators '\|&', '&!', '&\|'
 
-        view file.pdf &!  ls
+    ```zsh
+    view file.pdf &!  ls
+    ```
 
 
 ## Fixed highlighting of:
@@ -360,23 +452,31 @@ in this area.
 - precommand modifiers at non-command-word position
   (#209, 2c9f8c8c95fa)
 
-        ls command foo
+    ```zsh
+    ls command foo
+    ```
 
 - sudo commands with infix redirections
   (#221, be006aded590, 86e924970911)
 
-        sudo -u >/tmp/foo.out user ls
+    ```zsh
+    sudo -u >/tmp/foo.out user ls
+    ```
 
 - subshells; anonymous functions
   (#166, #194, 0d1bfbcbfa67, 9e178f9f3948)
 
-        (true)
+    ```zsh
-        () { true }
+    (true)
+    () { true }
+    ```
 
 - parameter assignment statements with no command
   (#205, 01d7eeb3c713)
 
-        A=1;
+    ```zsh
+    A=1;
+    ```
 
     (The semicolon used to be highlighted as a mistake)
 
@@ -467,69 +567,95 @@ in this area.
 
 - suffix aliases (requires zsh 5.1.1 or newer):
 
-        alias -s png=display
+    ```zsh
-        foo.png
+    alias -s png=display
+    foo.png
+    ```
 
 - prefix redirections:
 
-        <foo.txt cat
+    ```zsh
+    <foo.txt cat
+    ```
 
 - redirection operators:
 
-        echo > foo.txt
+    ```zsh
+    echo > foo.txt
+    ```
 
 - arithmetic evaluations:
 
-        (( 42 ))
+    ```zsh
+    (( 42 ))
+    ```
 
 - $'' strings, including \x/\octal/\u/\U escapes
 
-        : $'foo\u0040bar'
+    ```zsh
+    : $'foo\u0040bar'
+    ```
 
 - multiline strings:
 
-        % echo "line 1
+    ```zsh
-        line 2"
+    % echo "line 1
+    line 2"
+    ```
 
 - string literals that haven't been finished:
 
-        % echo "Hello, world
+    ```zsh
-
+    % echo "Hello, world
+    ```
 - command words that involve tilde expansion:
 
-        % ~/bin/foo
+    ```zsh
-
+    % ~/bin/foo
+    ```
 
 ## Fixed highlighting of:
 
 - quoted command words:
 
-        % \ls
+    ```zsh
+    % \ls
+    ```
 
 - backslash escapes in "" strings:
 
-        % echo "\x41"
+    ```zsh
+    % echo "\x41"
+    ```
 
 - noglob after command separator:
 
-        % :; noglob echo *
+    ```zsh
+    % :; noglob echo *
+    ```
 
 - glob after command separator, when the first command starts with 'noglob':
 
-        % noglob true; echo *
+    ```zsh
+    % noglob true; echo *
+    ```
 
 - the region (vi visual mode / set-mark-command) (issue #165)
 
 - redirection and command separators that would be highlighted as `path_approx`
 
-        % echo foo;‸
+    ```zsh
-        % echo <‸
+    % echo foo;‸
+    % echo <‸
+    ```
 
     (where `‸` represents the cursor location)
 
 - escaped globbing (outside quotes)
 
-        % echo \*
+    ```zsh
+    % echo \*
+    ```
 
 
 ## Other changes:

docs/highlighters.md

@@ -24,7 +24,9 @@ How to activate highlighters
 To activate an highlighter, add it to the `ZSH_HIGHLIGHT_HIGHLIGHTERS` array in
 `~/.zshrc`, for example:
 
-    ZSH_HIGHLIGHT_HIGHLIGHTERS=(main brackets pattern cursor)
+```zsh
+ZSH_HIGHLIGHT_HIGHLIGHTERS=(main brackets pattern cursor)
+```
 
 By default, `$ZSH_HIGHLIGHT_HIGHLIGHTERS` is unset and only the `main`
 highlighter is active.
@@ -58,10 +60,12 @@ To create your own `acme` highlighter:
   This function must return 0 when the highlighter needs to be called and
   non-zero otherwise, for example:
 
-        _zsh_highlight_highlighter_acme_predicate() {
+    ```zsh
-          # Call this highlighter in SVN working copies
+    _zsh_highlight_highlighter_acme_predicate() {
-          [[ -d .svn ]]
+      # Call this highlighter in SVN working copies
-        }
+      [[ -d .svn ]]
+    }
+    ```
 
 * Implement the `_zsh_highlight_highlighter_acme_paint` function.
   This function does the actual syntax highlighting, by calling
@@ -71,12 +75,24 @@ To create your own `acme` highlighter:
   `: ${ZSH_HIGHLIGHT_STYLES[key]:=value}`, being sure to prefix
   the key with your highlighter name and a colon. For example:
 
-        : ${ZSH_HIGHLIGHT_STYLES[acme:aurora]:=fg=green}
+    ```zsh
+    : ${ZSH_HIGHLIGHT_STYLES[acme:aurora]:=fg=green}
 
-        _zsh_highlight_highlighter_acme_paint() {
+    _zsh_highlight_highlighter_acme_paint() {
-          # Colorize the whole buffer with the 'aurora' style
+      # Colorize the whole buffer with the 'aurora' style
-          _zsh_highlight_add_highlight 0 $#BUFFER acme:aurora
+      _zsh_highlight_add_highlight 0 $#BUFFER acme:aurora
-        }
+    }
+    ```
+
+  If you need to test which options the user has set, test `zsyh_user_options`
+  with a sensible default if the option is not present in supported zsh
+  versions. For example:
+
+    ```zsh
+    [[ ${zsyh_user_options[ignoreclosebraces]:-off} == on ]]
+    ```
+
+  The option name must be all lowercase with no underscores and not an alias.
 
 * Name your own functions and global variables `_zsh_highlight_acme_*`.
 
@@ -88,10 +104,12 @@ 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 a future major or minor release (v0.x.0 or v1.0.0).
+        however, support for them will be removed in a future major or minor release (v0.x.0 or v1.0.0).
 
 * Activate your highlighter in `~/.zshrc`:
 
-        ZSH_HIGHLIGHT_HIGHLIGHTERS+=(acme)
+    ```zsh
+    ZSH_HIGHLIGHT_HIGHLIGHTERS+=(acme)
+    ```
 
 * [Write tests](../tests/README.md).

docs/highlighters/brackets.md

@@ -16,11 +16,13 @@ This highlighter defines the following styles:
 To override one of those styles, change its entry in `ZSH_HIGHLIGHT_STYLES`,
 for example in `~/.zshrc`:
 
-    # To define styles for nested brackets up to level 4
+```zsh
-    ZSH_HIGHLIGHT_STYLES[bracket-level-1]='fg=blue,bold'
+# To define styles for nested brackets up to level 4
-    ZSH_HIGHLIGHT_STYLES[bracket-level-2]='fg=red,bold'
+ZSH_HIGHLIGHT_STYLES[bracket-level-1]='fg=blue,bold'
-    ZSH_HIGHLIGHT_STYLES[bracket-level-3]='fg=yellow,bold'
+ZSH_HIGHLIGHT_STYLES[bracket-level-2]='fg=red,bold'
-    ZSH_HIGHLIGHT_STYLES[bracket-level-4]='fg=magenta,bold'
+ZSH_HIGHLIGHT_STYLES[bracket-level-3]='fg=yellow,bold'
+ZSH_HIGHLIGHT_STYLES[bracket-level-4]='fg=magenta,bold'
+```
 
 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)`

docs/highlighters/cursor.md

@@ -13,7 +13,9 @@ This highlighter defines the following styles:
 To override one of those styles, change its entry in `ZSH_HIGHLIGHT_STYLES`,
 for example in `~/.zshrc`:
 
-    ZSH_HIGHLIGHT_STYLES[cursor]='bg=blue'
+```zsh
+ZSH_HIGHLIGHT_STYLES[cursor]='bg=blue'
+```
 
 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)`

docs/highlighters/line.md

@@ -13,7 +13,9 @@ This highlighter defines the following styles:
 To override one of those styles, change its entry in `ZSH_HIGHLIGHT_STYLES`,
 for example in `~/.zshrc`:
 
-    ZSH_HIGHLIGHT_STYLES[line]='bold'
+```zsh
+ZSH_HIGHLIGHT_STYLES[line]='bold'
+```
 
 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)`

docs/highlighters/main.md

@@ -32,40 +32,65 @@ This highlighter defines the following styles:
 * `path_prefix_pathseparator` - path separators in prefixes of existing filenames (`/`); if unset, `path_prefix` is used (default)
 * `globbing` - globbing expressions (`*.txt`)
 * `history-expansion` - history expansion expressions (`!foo` and `^foo^bar`)
-* `single-hyphen-option` - single hyphen options (`-o`)
+* `command-substitution` - command substitutions (`$(echo foo)`)
-* `double-hyphen-option` - double hyphen options (`--option`)
+* `command-substitution-unquoted` - an unquoted command substitution (`$(echo foo)`)
-* `back-quoted-argument` - backquoted expressions (`` `foo` ``)
+* `command-substitution-quoted` - a quoted command substitution (`"$(echo foo)"`)
-* `single-quoted-argument` - single quoted arguments (`` 'foo' ``)
+* `command-substitution-delimiter` - command substitution delimiters (`$(` and `)`)
-* `double-quoted-argument` - double quoted arguments (`` "foo" ``)
+* `command-substitution-delimiter-unquoted` - an unquoted command substitution delimiters (`$(` and `)`)
-* `dollar-quoted-argument` - dollar quoted arguments (`` $'foo' ``)
+* `command-substitution-delimiter-quoted` - a quoted command substitution delimiters (`"$(` and `)"`)
+* `process-substitution` - process substitutions (`<(echo foo)`)
+* `process-substitution-delimiter` - process substitution delimiters (`<(` and `)`)
+* `single-hyphen-option` - single-hyphen options (`-o`)
+* `double-hyphen-option` - double-hyphen options (`--option`)
+* `back-quoted-argument` - backtick command substitution (`` `foo` ``)
+* `back-quoted-argument-unclosed` - unclosed backtick command substitution (`` `foo ``)
+* `back-quoted-argument-delimiter` - backtick command substitution delimiters (`` ` ``)
+* `single-quoted-argument` - single-quoted arguments (`` 'foo' ``)
+* `single-quoted-argument-unclosed` - unclosed single-quoted arguments (`` 'foo ``)
+* `double-quoted-argument` - double-quoted arguments (`` "foo" ``)
+* `double-quoted-argument-unclosed` - unclosed double-quoted arguments (`` "foo ``)
+* `dollar-quoted-argument` - dollar-quoted arguments (`` $'foo' ``)
+* `dollar-quoted-argument-unclosed` - unclosed dollar-quoted arguments (`` $'foo ``)
+* `rc-quote` - two single quotes inside single quotes when the `RC_QUOTES` option is set (`` 'foo''bar' ``)
 * `dollar-double-quoted-argument` - parameter expansion inside double quotes (`$foo` inside `""`)
-* `back-double-quoted-argument` -  back double quoted arguments (`\x` inside `""`)
+* `back-double-quoted-argument` -  backslash escape sequences inside double-quoted arguments (`\"` in `"foo\"bar"`)
-* `back-dollar-quoted-argument` -  back dollar quoted arguments (`\x` inside `$''`)
+* `back-dollar-quoted-argument` -  backslash escape sequences inside dollar-quoted arguments (`\x` in `$'\x48'`)
-* `assign` - parameter assignments
+* `assign` - parameter assignments (`x=foo` and `x=( )`)
 * `redirection` - redirection operators (`<`, `>`, etc)
 * `comment` - comments, when `setopt INTERACTIVE_COMMENTS` is in effect (`echo # foo`)
-* `arg0` - a command word other than one of those enumrated above (other than a command, precommand, alias, function, or shell builtin command).
+* `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
 
 To override one of those styles, change its entry in `ZSH_HIGHLIGHT_STYLES`,
 for example in `~/.zshrc`:
 
-    # Declare the variable
+```zsh
-    typeset -A ZSH_HIGHLIGHT_STYLES
+# Declare the variable
+typeset -A ZSH_HIGHLIGHT_STYLES
 
-    # To differentiate aliases from other command types
+# To differentiate aliases from other command types
-    ZSH_HIGHLIGHT_STYLES[alias]='fg=magenta,bold'
+ZSH_HIGHLIGHT_STYLES[alias]='fg=magenta,bold'
-    
+
-    # To have paths colored instead of underlined
+# To have paths colored instead of underlined
-    ZSH_HIGHLIGHT_STYLES[path]='fg=cyan'
+ZSH_HIGHLIGHT_STYLES[path]='fg=cyan'
-    
+
-    # To disable highlighting of globbing expressions
+# To disable highlighting of globbing expressions
-    ZSH_HIGHLIGHT_STYLES[globbing]='none'
+ZSH_HIGHLIGHT_STYLES[globbing]='none'
+```
 
 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].
 
+#### Parameters
+
+To avoid partial path lookups on a path, add the path to the `ZSH_HIGHLIGHT_DIRS_BLACKLIST` array.
+
+```zsh
+ZSH_HIGHLIGHT_DIRS_BLACKLIST+=(/mnt/slow_share)
+```
+
 ### Useless trivia
 
 #### Forward compatibility.

docs/highlighters/pattern.md

@@ -9,8 +9,13 @@ This is the `pattern` highlighter, that highlights user-defined patterns.
 To use this highlighter, associate patterns with styles in the
 `ZSH_HIGHLIGHT_PATTERNS` associative array, for example in `~/.zshrc`:
 
-    # To have commands starting with `rm -rf` in red:
+```zsh
-    ZSH_HIGHLIGHT_PATTERNS+=('rm -rf *' 'fg=white,bold,bg=red')
+# Declare the variable
+typeset -A ZSH_HIGHLIGHT_PATTERNS
+
+# To have commands starting with `rm -rf` in red:
+ZSH_HIGHLIGHT_PATTERNS+=('rm -rf *' 'fg=white,bold,bg=red')
+```
 
 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)`

docs/highlighters/regexp.md

@@ -0,0 +1,30 @@
+zsh-syntax-highlighting / highlighters / regexp
+------------------------------------------------
+
+This is the `regexp` highlighter, that highlights user-defined regular
+expressions. It's similar to the `pattern` highlighter, but allows more complex
+patterns.
+
+### How to tweak it
+
+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_PATTERNS
+ZSH_HIGHLIGHT_REGEXP+=('\bsudo\b' fg=123,bold)
+```
+
+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)`
+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]: 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

docs/highlighters/root.md

@@ -14,7 +14,9 @@ This highlighter defines the following styles:
 To override one of those styles, change its entry in `ZSH_HIGHLIGHT_STYLES`,
 for example in `~/.zshrc`:
 
-    ZSH_HIGHLIGHT_STYLES[root]='bg=red'
+```zsh
+ZSH_HIGHLIGHT_STYLES[root]='bg=red'
+```
 
 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)`

highlighters/brackets/brackets-highlighter.zsh

@@ -1,5 +1,5 @@
 # -------------------------------------------------------------------------------------------------
-# Copyright (c) 2010-2016 zsh-syntax-highlighting contributors
+# Copyright (c) 2010-2017 zsh-syntax-highlighting contributors
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without modification, are permitted
@@ -59,17 +59,17 @@ _zsh_highlight_highlighter_brackets_paint()
         lastoflevel[$level]=$pos
         ;;
       [")]}"])
-        matchingpos=$lastoflevel[$level]
+        if (( level > 0 )); then
-        levelpos[$pos]=$((level--))
+          matchingpos=$lastoflevel[$level]
-	if _zsh_highlight_brackets_match $matchingpos $pos; then
+          levelpos[$pos]=$((level--))
-          matching[$matchingpos]=$pos
+          if _zsh_highlight_brackets_match $matchingpos $pos; then
-          matching[$pos]=$matchingpos
+            matching[$matchingpos]=$pos
+            matching[$pos]=$matchingpos
+          fi
+        else
+          levelpos[$pos]=-1
         fi
         ;;
-      ['"'\'])
-        # Skip everything inside quotes
-	pos=$BUFFER[(ib:pos+1:)$char]
-        ;;
     esac
   done
 
@@ -77,18 +77,17 @@ _zsh_highlight_highlighter_brackets_paint()
   for pos in ${(k)levelpos}; do
     if (( $+matching[$pos] )); then
       if (( bracket_color_size )); then
-        style=bracket-level-$(( (levelpos[$pos] - 1) % bracket_color_size + 1 ))
+        _zsh_highlight_add_highlight $((pos - 1)) $pos bracket-level-$(( (levelpos[$pos] - 1) % bracket_color_size + 1 ))
       fi
     else
-      style=bracket-error
+      _zsh_highlight_add_highlight $((pos - 1)) $pos bracket-error
     fi
-    _zsh_highlight_add_highlight $((pos - 1)) $pos $style
   done
 
   # If cursor is on a bracket, then highlight corresponding bracket, if any.
   if [[ $WIDGET != zle-line-finish ]]; then
     pos=$((CURSOR + 1))
-    if [[ -n $levelpos[$pos] ]] && [[ -n $matching[$pos] ]]; then
+    if (( $+levelpos[$pos] )) && (( $+matching[$pos] )); then
       local -i otherpos=$matching[$pos]
       _zsh_highlight_add_highlight $((otherpos - 1)) $otherpos cursor-matchingbracket
     fi

highlighters/brackets/test-data/cursor-matchingbracket-line-finish.zsh

@@ -33,5 +33,4 @@ BUFFER=': $foo[bar]'
 CURSOR=6 # cursor is zero-based
 
 expected_region_highlight=(
-  "11 11 NONE"
 )

highlighters/brackets/test-data/cursor-matchingbracket.zsh

@@ -27,6 +27,8 @@
 # vim: ft=zsh sw=2 ts=2 et
 # -------------------------------------------------------------------------------------------------
 
+unsorted=1
+
 ZSH_HIGHLIGHT_STYLES[bracket-level-1]=
 ZSH_HIGHLIGHT_STYLES[bracket-level-2]=
 ZSH_HIGHLIGHT_STYLES[bracket-level-3]=
@@ -35,5 +37,11 @@ BUFFER=': ((( )))'
 CURSOR=2 # cursor is zero-based
 
 expected_region_highlight=(
+  "3 3 bracket-level-1"
+  "4 4 bracket-level-2"
+  "5 5 bracket-level-3"
+  "7 7 bracket-level-3"
+  "8 8 bracket-level-2"
+  "9 9 bracket-level-1"
   "9 9 cursor-matchingbracket"
 )

highlighters/brackets/test-data/empty-styles.zsh

@@ -30,5 +30,4 @@
 BUFFER=': (x)'
 
 expected_region_highlight=(
-  "1 5 NONE"
 )

highlighters/brackets/test-data/loop-styles.zsh

@@ -27,6 +27,8 @@
 # vim: ft=zsh sw=2 ts=2 et
 # -------------------------------------------------------------------------------------------------
 
+unsorted=1
+
 ZSH_HIGHLIGHT_STYLES[bracket-level-1]=
 ZSH_HIGHLIGHT_STYLES[bracket-level-2]=
 ZSH_HIGHLIGHT_STYLES[bracket-level-3]=

highlighters/brackets/test-data/mismatch-patentheses.zsh

@@ -27,6 +27,8 @@
 # vim: ft=zsh sw=2 ts=2 et
 # -------------------------------------------------------------------------------------------------
 
+unsorted=1
+
 ZSH_HIGHLIGHT_STYLES[bracket-level-1]=
 ZSH_HIGHLIGHT_STYLES[bracket-level-2]=
 

highlighters/brackets/test-data/near-quotes.zsh

@@ -27,12 +27,16 @@
 # vim: ft=zsh sw=2 ts=2 et
 # -------------------------------------------------------------------------------------------------
 
+unsorted=1
+
 ZSH_HIGHLIGHT_STYLES[bracket-level-1]=
+ZSH_HIGHLIGHT_STYLES[bracket-level-2]=
 
 BUFFER=': {"{x}"}'
 
 expected_region_highlight=(
   "3 3 bracket-level-1"
-  "4 8 NONE"
+  "5 5 bracket-level-2"
+  "7 7 bracket-level-2"
   "9 9 bracket-level-1"
 )

highlighters/brackets/test-data/nested-parentheses.zsh

@@ -27,6 +27,8 @@
 # vim: ft=zsh sw=2 ts=2 et
 # -------------------------------------------------------------------------------------------------
 
+unsorted=1
+
 ZSH_HIGHLIGHT_STYLES[bracket-level-1]=
 ZSH_HIGHLIGHT_STYLES[bracket-level-2]=
 ZSH_HIGHLIGHT_STYLES[bracket-level-3]=

highlighters/brackets/test-data/only-error.zsh

@@ -0,0 +1,34 @@
+# -------------------------------------------------------------------------------------------------
+# 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=': x)'
+
+expected_region_highlight=(
+  "4 4 bracket-error" # )
+)

highlighters/brackets/test-data/quoted-patentheses.zsh

@@ -30,5 +30,5 @@
 BUFFER='echo "foo ( bar"'
 
 expected_region_highlight=(
-"1  16 NONE" # We expect the brackets highlighter to do nothing
+"11 11 bracket-error"
 )

highlighters/brackets/test-data/simple-parentheses.zsh

@@ -27,6 +27,8 @@
 # vim: ft=zsh sw=2 ts=2 et
 # -------------------------------------------------------------------------------------------------
 
+unsorted=1
+
 ZSH_HIGHLIGHT_STYLES[bracket-level-1]=
 ZSH_HIGHLIGHT_STYLES[bracket-level-2]=
 

highlighters/brackets/test-data/unclosed-patentheses.zsh

@@ -27,6 +27,8 @@
 # vim: ft=zsh sw=2 ts=2 et
 # -------------------------------------------------------------------------------------------------
 
+unsorted=1
+
 ZSH_HIGHLIGHT_STYLES[bracket-level-1]=
 ZSH_HIGHLIGHT_STYLES[bracket-level-2]=
 

highlighters/brackets/test-data/unclosed-patentheses2.zsh

@@ -27,6 +27,8 @@
 # vim: ft=zsh sw=2 ts=2 et
 # -------------------------------------------------------------------------------------------------
 
+unsorted=1
+
 ZSH_HIGHLIGHT_STYLES[bracket-level-1]=
 
 BUFFER='echo {x})'

highlighters/main/test-data/abspath-in-command-position1.zsh

@@ -0,0 +1,35 @@
+#!/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' # /
+)

highlighters/main/test-data/abspath-in-command-position2.zsh

@@ -0,0 +1,35 @@
+#!/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
+)

highlighters/main/test-data/abspath-in-command-position3.zsh

@@ -0,0 +1,35 @@
+#!/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'
+
+expected_region_highlight=(
+  '1 4 path' # /bin
+)

highlighters/main/test-data/abspath-in-command-position4.zsh

@@ -0,0 +1,35 @@
+#!/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
+)

highlighters/main/test-data/abspath-in-command-position5.zsh

@@ -0,0 +1,35 @@
+#!/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
+)

highlighters/main/test-data/alias-assignment1.zsh

@@ -34,4 +34,5 @@ BUFFER='x=y ls'
 
 expected_region_highlight=(
   "1 3 unknown-token" # x=y
+  "5 6 default" # ls
 )

highlighters/main/test-data/alias-basic.zsh

@@ -0,0 +1,35 @@
+# -------------------------------------------------------------------------------------------------
+# 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
+)

highlighters/main/test-data/alias-command-substitution.zsh

@@ -0,0 +1,37 @@
+# -------------------------------------------------------------------------------------------------
+# 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
+)

highlighters/main/test-data/alias-comment1.zsh

@@ -0,0 +1,37 @@
+# -------------------------------------------------------------------------------------------------
+# Copyright (c) 2016 zsh-syntax-highlighting contributors
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without modification, are permitted
+# provided that the following conditions are met:
+#
+#  * Redistributions of source code must retain the above copyright notice, this list of conditions
+#    and the following disclaimer.
+#  * Redistributions in binary form must reproduce the above copyright notice, this list of
+#    conditions and the following disclaimer in the documentation and/or other materials provided
+#    with the distribution.
+#  * Neither the name of the zsh-syntax-highlighting contributors nor the names of its contributors
+#    may be used to endorse or promote products derived from this software without specific prior
+#    written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
+# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+# FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+# IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+# -------------------------------------------------------------------------------------------------
+# -*- mode: zsh; sh-indentation: 2; indent-tabs-mode: nil; sh-basic-offset: 2; -*-
+# vim: ft=zsh sw=2 ts=2 et
+# -------------------------------------------------------------------------------------------------
+
+# see alias-comment2.zsh
+setopt interactivecomments
+alias x=$'# foo\npwd'
+BUFFER='x'
+
+expected_region_highlight=(
+  '1 1 alias "issue #616"' # x
+)

highlighters/main/test-data/alias-comment2.zsh

@@ -0,0 +1,37 @@
+# -------------------------------------------------------------------------------------------------
+# Copyright (c) 2016 zsh-syntax-highlighting contributors
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without modification, are permitted
+# provided that the following conditions are met:
+#
+#  * Redistributions of source code must retain the above copyright notice, this list of conditions
+#    and the following disclaimer.
+#  * Redistributions in binary form must reproduce the above copyright notice, this list of
+#    conditions and the following disclaimer in the documentation and/or other materials provided
+#    with the distribution.
+#  * Neither the name of the zsh-syntax-highlighting contributors nor the names of its contributors
+#    may be used to endorse or promote products derived from this software without specific prior
+#    written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
+# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+# FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+# IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+# -------------------------------------------------------------------------------------------------
+# -*- mode: zsh; sh-indentation: 2; indent-tabs-mode: nil; sh-basic-offset: 2; -*-
+# vim: ft=zsh sw=2 ts=2 et
+# -------------------------------------------------------------------------------------------------
+
+# see alias-comment1.zsh
+setopt NO_interactivecomments
+alias x=$'# foo\npwd'
+BUFFER='x'
+
+expected_region_highlight=(
+  '1 1 unknown-token' # x (#)
+)

highlighters/main/test-data/alias-complex.zsh

@@ -0,0 +1,38 @@
+# -------------------------------------------------------------------------------------------------
+# 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
+# -------------------------------------------------------------------------------------------------
+
+alias x='echo && ls; >'
+
+BUFFER='x file echo'
+
+expected_region_highlight=(
+  '1 1 alias' # x
+  '3 6 default' # file
+  '8 11 builtin' # echo
+)

highlighters/main/test-data/alias-empty.zsh

@@ -0,0 +1,38 @@
+# -------------------------------------------------------------------------------------------------
+# 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
+# -------------------------------------------------------------------------------------------------
+
+alias x=''
+
+BUFFER='x echo foo'
+
+expected_region_highlight=(
+  '1 1 alias' # x
+  '3 6 builtin' # echo
+  '8 10 default' # foo
+)

highlighters/main/test-data/alias-eponymous1.zsh

@@ -0,0 +1,36 @@
+# -------------------------------------------------------------------------------------------------
+# 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
+)

highlighters/main/test-data/alias-eponymous2.zsh

@@ -0,0 +1,36 @@
+# -------------------------------------------------------------------------------------------------
+# 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
+)

highlighters/main/test-data/alias-loop.zsh

@@ -0,0 +1,40 @@
+#!/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
+# -------------------------------------------------------------------------------------------------
+
+alias a=b b=c c=b
+
+BUFFER='a foo; :'
+
+expected_region_highlight=(
+  '1 1 unknown-token' # a (invalid alias loop)
+  '3 5 default' # foo
+  '6 6 commandseparator' # ;
+  '8 8 builtin' # :
+)

highlighters/main/test-data/alias-loop2.zsh

@@ -0,0 +1,35 @@
+# -------------------------------------------------------------------------------------------------
+# 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
+)

highlighters/main/test-data/alias-nested-precommand.zsh

@@ -0,0 +1,43 @@
+#!/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
+# -------------------------------------------------------------------------------------------------
+
+alias a=b b=sudo
+sudo(){}
+
+BUFFER='a -u phy1729 echo; :'
+
+expected_region_highlight=(
+  '1 1 alias' # a
+  '3 4 single-hyphen-option' # -u
+  '6 12 default' # phy1729
+  '14 17 builtin' # echo
+  '18 18 commandseparator' # ;
+  '20 20 builtin' # :
+)

highlighters/main/test-data/alias-nested.zsh

@@ -0,0 +1,40 @@
+#!/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
+# -------------------------------------------------------------------------------------------------
+
+alias a=b b=:
+
+BUFFER='a foo; :'
+
+expected_region_highlight=(
+  '1 1 alias' # a
+  '3 5 default' # foo
+  '6 6 commandseparator' # ;
+  '8 8 builtin' # :
+)

highlighters/main/test-data/alias-parameter.zsh

@@ -0,0 +1,38 @@
+#!/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
+)

highlighters/main/test-data/alias-precommand-option-argument1.zsh

@@ -0,0 +1,42 @@
+#!/usr/bin/env zsh
+# -------------------------------------------------------------------------------------------------
+# Copyright (c) 2018 zsh-syntax-highlighting contributors
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without modification, are permitted
+# provided that the following conditions are met:
+#
+#  * Redistributions of source code must retain the above copyright notice, this list of conditions
+#    and the following disclaimer.
+#  * Redistributions in binary form must reproduce the above copyright notice, this list of
+#    conditions and the following disclaimer in the documentation and/or other materials provided
+#    with the distribution.
+#  * Neither the name of the zsh-syntax-highlighting contributors nor the names of its contributors
+#    may be used to endorse or promote products derived from this software without specific prior
+#    written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
+# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+# FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+# IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+# -------------------------------------------------------------------------------------------------
+# -*- mode: zsh; sh-indentation: 2; indent-tabs-mode: nil; sh-basic-offset: 2; -*-
+# vim: ft=zsh sw=2 ts=2 et
+# -------------------------------------------------------------------------------------------------
+
+# See also param-precommand-option-argument1.zsh
+alias sudo_u='sudo -u'
+sudo(){}
+
+BUFFER='sudo_u phy1729 echo foo'
+
+expected_region_highlight=(
+  '1 6 alias' # sudo_u
+  '8 14 default' # phy1729
+  '17 19 command "issue #540"' # echo (not builtin)
+  '21 23 default' # foo
+)

highlighters/main/test-data/alias-precommand-option-argument2.zsh

@@ -0,0 +1,42 @@
+#!/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
+# -------------------------------------------------------------------------------------------------
+
+alias sudo_b='sudo -b'
+alias sudo_b_u='sudo_b -u'
+sudo(){}
+
+BUFFER='sudo_b_u phy1729 echo foo'
+
+expected_region_highlight=(
+  '1 8 alias' # sudo_b_u
+  '10 16 default' # phy1729
+  '18 21 command "issue #540"' # echo (not builtin)
+  '23 25 default' # foo
+)

highlighters/main/test-data/alias-precommand-option-argument3.zsh

@@ -0,0 +1,42 @@
+#!/usr/bin/env zsh
+# -------------------------------------------------------------------------------------------------
+# Copyright (c) 2019 zsh-syntax-highlighting contributors
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without modification, are permitted
+# provided that the following conditions are met:
+#
+#  * Redistributions of source code must retain the above copyright notice, this list of conditions
+#    and the following disclaimer.
+#  * Redistributions in binary form must reproduce the above copyright notice, this list of
+#    conditions and the following disclaimer in the documentation and/or other materials provided
+#    with the distribution.
+#  * Neither the name of the zsh-syntax-highlighting contributors nor the names of its contributors
+#    may be used to endorse or promote products derived from this software without specific prior
+#    written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
+# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+# FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+# IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+# -------------------------------------------------------------------------------------------------
+# -*- mode: zsh; sh-indentation: 2; indent-tabs-mode: nil; sh-basic-offset: 2; -*-
+# vim: ft=zsh sw=2 ts=2 et
+# -------------------------------------------------------------------------------------------------
+
+# See also param-precommand-option-argument3.zsh
+alias sudo_u='sudo -u'
+sudo(){}
+
+BUFFER='sudo_u phy1729 ls foo'
+
+expected_region_highlight=(
+  '1 6 alias' # sudo_u
+  '8 14 default' # phy1729
+  '16 17 command' # ls
+  '19 21 default' # foo
+)

highlighters/main/test-data/alias-precommand-option-argument4.zsh

@@ -0,0 +1,42 @@
+#!/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
+# -------------------------------------------------------------------------------------------------
+
+alias sudo_b='sudo -b'
+alias sudo_b_u='sudo_b -u'
+sudo(){}
+
+BUFFER='sudo_b_u phy1729 ls foo'
+
+expected_region_highlight=(
+  '1 8 alias' # sudo_b_u
+  '10 16 default' # phy1729
+  '18 19 command' # ls
+  '21 23 default' # foo
+)

highlighters/main/test-data/alias-quoted.zsh

@@ -0,0 +1,39 @@
+#!/usr/bin/env zsh
+# -------------------------------------------------------------------------------------------------
+# Copyright (c) YYYY 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=: ls='ls -l'
+BUFFER='"a" foo; \ls'
+
+expected_region_highlight=(
+  '1 3 unknown-token' # "a"
+  '5 7 default' # foo
+  '8 8 commandseparator' # ;
+  '10 12 command' # \ls
+)

highlighters/main/test-data/alias-redirect.zsh

@@ -0,0 +1,38 @@
+# -------------------------------------------------------------------------------------------------
+# Copyright (c) 2016 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 x=\>
+BUFFER='x foo echo bar'
+
+expected_region_highlight=(
+  '1 1 alias' # x
+  '3 5 default' # foo
+  '7 10 builtin' # echo
+  '12 14 default' # bar
+)

highlighters/main/test-data/alias-self.zsh

@@ -0,0 +1,38 @@
+#!/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
+# -------------------------------------------------------------------------------------------------
+
+alias echo='echo foo'
+
+BUFFER='echo bar'
+
+expected_region_highlight=(
+  '1 4 alias' # echo
+  '6 8 default' # bar
+)

highlighters/main/test-data/alias-to-dir.zsh

@@ -0,0 +1,36 @@
+#!/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
+# -------------------------------------------------------------------------------------------------
+
+alias x=/
+BUFFER=$'x'
+
+expected_region_highlight=(
+  '1 1 unknown-token "issue #668"' # x (/)
+)

highlighters/main/test-data/alias-unknown-token1.zsh

@@ -0,0 +1,37 @@
+#!/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 a=b b=foo
+
+BUFFER='a '
+
+expected_region_highlight=(
+  '1 1 unknown-token' # a
+)

highlighters/main/test-data/alias-unknown-token2.zsh

@@ -0,0 +1,37 @@
+#!/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 a='() { ls "$@" ; foo }'
+
+BUFFER='a '
+
+expected_region_highlight=(
+  '1 1 unknown-token' # a
+)

highlighters/main/test-data/alias.zsh

@@ -27,14 +27,11 @@
 # vim: ft=zsh sw=2 ts=2 et
 # -------------------------------------------------------------------------------------------------
 
-alias alias1="unused expansion"
+alias alias1="ls"
 alias -s alias2="echo"
-if set -o | grep -q aliasfuncdef; then
+function alias1() {} # to check that it's highlighted as an alias, not as a function
-  setopt alias_func_def # 5.4+
-fi
-alias1() {} # to check that it's highlighted as an alias, not as a function
 
-BUFFER='x.alias2; alias1'
+BUFFER='x.alias2; alias1; alias2'
 
 # Set expected_region_highlight as a function of zsh version.
 #
@@ -43,11 +40,14 @@ BUFFER='x.alias2; alias1'
 # functionality is present, and skip verifying suffix-alias highlighting
 # if it isn't.
 expected_region_highlight=()
-if [[ "$(type -w x.alias2)" == *suffix* ]]; then
+if zmodload -e zsh/parameter || [[ "$(type -w x.alias2)" == *suffix* ]]; then
   expected_region_highlight+=(
     "1 8 suffix-alias" # x.alias2
   )
 fi
 expected_region_highlight+=(
+  "9 9 commandseparator" # ;
   "11 16 alias" # alias1
+  "17 17 commandseparator" # ;
+  "19 24 unknown-token" # alias2
 )

highlighters/main/test-data/anonymous-function.zsh

@@ -37,5 +37,8 @@ expected_region_highlight=(
   "16 17 reserved-word" # ()
   "19 19 reserved-word" # {
   "21 24 builtin" # echo
+  "26 30 default" # world
+  "32 32 reserved-word" # }
+  "34 43 default" # "argument"
   "34 43 double-quoted-argument" # "argument"
 )

highlighters/main/test-data/assign-append.zsh

@@ -31,4 +31,7 @@ BUFFER='a+=(lorem ipsum)'
 
 expected_region_highlight=(
   "1 4 assign" # a+=(
+  "5 9 default" # lorem
+  "11 15 default" # ipsum
+  "16 16 assign" # )
 )

highlighters/main/test-data/assign-argv.zsh

@@ -27,9 +27,12 @@
 # vim: ft=zsh sw=2 ts=2 et
 # -------------------------------------------------------------------------------------------------
 
+touch foo
 BUFFER='42=foo 43+=bar'
 
 expected_region_highlight=(
   "1 6 assign" # 42=foo
+  "4 6 path" # foo
   "8 14 assign" # 43+=bar
+  "12 14 default" # bar
 )

highlighters/main/test-data/assign-array.zsh

@@ -32,6 +32,8 @@ BUFFER='(A=(hello world))'
 expected_region_highlight=(
   "1 1 reserved-word" # (
   "2 4 assign" # A=(
+  "5 9 default" # hello
+  "11 15 default" # world
   "16 16 assign" # )
   "17 17 reserved-word" # )
 )

highlighters/main/test-data/assign-array2.zsh

@@ -31,6 +31,8 @@ BUFFER='A=(hello world) ls'
 
 expected_region_highlight=(
   "1 3 assign" # A=(
+  "4 8 default" # hello
+  "10 14 default" # world
   "15 15 assign" # )
   "17 18 command" # ls
 )

highlighters/main/test-data/assign-array3.zsh

@@ -31,6 +31,9 @@ BUFFER='A=(hello world) b=42'
 
 expected_region_highlight=(
   "1 3 assign" # A=(
+  "4 8 default" # hello
+  "10 14 default" # world
   "15 15 assign" # )
   "17 20 assign" # b=42
+  "19 20 default" # 42
 )

highlighters/main/test-data/assign-not-array.zsh

@@ -0,0 +1,36 @@
+# -------------------------------------------------------------------------------------------------
+# 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='a=foo( bar ) :'
+
+expected_region_highlight=(
+  '1 12 assign' # a=foo( bar )
+  '3 12 default' # foo( bar )
+  '14 14 builtin' # :
+)

highlighters/main/test-data/assign-not-array2.zsh

@@ -0,0 +1,36 @@
+# -------------------------------------------------------------------------------------------------
+# 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='a=foo\( :'
+
+expected_region_highlight=(
+  '1 7 assign' # a=foo\(
+  '3 7 default' # foo\(
+  '9 9 builtin' # :
+)

highlighters/main/test-data/assign-semicolon.zsh

@@ -30,6 +30,10 @@
 BUFFER='A=1; echo hello world'
 
 expected_region_highlight=(
+  "1 3 assign" # A=1
+  "3 3 default" # 1
   "4 4 commandseparator" # ;
   "6 9 builtin" # echo
+  "11 15 default" # hello
+  "17 21 default" # world
 )

highlighters/main/test-data/assign-subshell.zsh

@@ -32,5 +32,6 @@ BUFFER='(A=1)'
 expected_region_highlight=(
   "1 1 reserved-word" # (
   "2 4 assign" # A=1
+  "4 4 default" # 1
   "5 5 reserved-word" # )
 )

highlighters/main/test-data/assign-value-quote1.zsh

@@ -0,0 +1,37 @@
+#!/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"
+)

highlighters/main/test-data/assign-value-quote2.zsh

@@ -0,0 +1,37 @@
+#!/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"
+)

highlighters/main/test-data/assign.zsh

@@ -31,7 +31,9 @@ BUFFER='A=1 b=("foo" bar)'
 
 expected_region_highlight=(
   "1 3 assign" # A=1
+  "3 3 default" # 1
   "5 7 assign" # b=(
+  "8 12 default" # "foo"
   "8 12 double-quoted-argument" # "foo"
   "14 16 default" # bar
   "17 17 assign" # )

highlighters/main/test-data/assignment-quoted.zsh

@@ -0,0 +1,37 @@
+#!/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"
+)

highlighters/main/test-data/back-quoted-argument.zsh

@@ -27,8 +27,32 @@
 # vim: ft=zsh sw=2 ts=2 et
 # -------------------------------------------------------------------------------------------------
 
-BUFFER='echo `echo 42`'
+BUFFER='echo `echo \`42\`` "is `echo equal` to" `echo 6 times 9'
 
 expected_region_highlight=(
-  "6 14 back-quoted-argument"
+  "1 4 builtin" # echo
+  "6 18 default" # `echo \`42\``
+  "6 18 back-quoted-argument" # `echo \`42\``
+  "6 6 back-quoted-argument-delimiter" # `
+  "7 10 builtin" # echo
+  "12 17 default" # \`42\`
+  "12 17 back-quoted-argument" # \`42\`
+  "12 13 back-quoted-argument-delimiter" # \`
+  "14 15 unknown-token" # 42
+  "16 17 back-quoted-argument-delimiter" # \`
+  "18 18 back-quoted-argument-delimiter" # `
+  "20 39 default" # "is `echo equal` to"
+  "20 39 double-quoted-argument" # "is `echo equal` to"
+  "24 35 back-quoted-argument" # `echo equal`
+  "24 24 back-quoted-argument-delimiter" # `
+  "25 28 builtin" # echo
+  "30 34 default" # equal
+  "35 35 back-quoted-argument-delimiter" # `
+  "41 55 default" # `echo 6 times 9
+  "41 55 back-quoted-argument-unclosed" # `echo 6 times 9
+  "41 41 back-quoted-argument-delimiter" # `
+  "42 45 builtin" # echo
+  "47 47 default" # 6
+  "49 53 default" # times
+  "55 55 default" # 9
 )

highlighters/main/test-data/back-quoted-open.zsh

@@ -0,0 +1,41 @@
+#!/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
+# -------------------------------------------------------------------------------------------------
+
+touch foo
+BUFFER=$': `ls fo'
+
+expected_region_highlight=(
+  '1 1 builtin' # :
+  '3 8 default' # `ls fo
+  '3 8 back-quoted-argument-unclosed' # `ls fo
+  '3 3 back-quoted-argument-delimiter' # `
+  '4 5 command' # ls
+  '7 8 path_prefix' # fo
+)

highlighters/main/test-data/backslash-space.zsh

@@ -0,0 +1,39 @@
+#!/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=$'echo \\ \'foo\' ; ls'
+
+expected_region_highlight=(
+  '1 4 builtin' # echo
+  '6 12 default' # \ \'foo\'
+  '8 12 single-quoted-argument' # 'foo'
+  '14 14 commandseparator' # ;
+  '16 17 command' # ls
+)

highlighters/main/test-data/backslash.zsh

@@ -0,0 +1,34 @@
+# -------------------------------------------------------------------------------------------------
+# 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' # \\
+)

highlighters/main/test-data/bang-assign-array.zsh

@@ -0,0 +1,40 @@
+#!/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=$'foo=(bar abaz) \! ls'
+
+expected_region_highlight=(
+  '1 5 assign' # foo=(
+  '6 8 default' # bar
+  '10 13 default' # abaz
+  '14 14 assign' # )
+  '16 16 unknown-token' # \!
+  '18 19 command' # ls
+)

highlighters/main/test-data/bang-assign-scalar.zsh

@@ -0,0 +1,38 @@
+#!/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=$'foo=bar \! ls'
+
+expected_region_highlight=(
+  '1 7 assign' # foo=bar
+  '5 7 default' # bar
+  '9 9 unknown-token' # \!
+  '11 12 command' # ls
+)

highlighters/main/test-data/bang-pipeline.zsh

@@ -0,0 +1,39 @@
+#!/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=$'\! ls | \! ls'
+
+expected_region_highlight=(
+  '1 1 reserved-word' # \!
+  '3 4 command' # ls
+  '6 6 commandseparator' # |
+  '8 8 unknown-token' # \!
+  '10 11 command' # ls
+)

highlighters/main/test-data/brackets-matching1.zsh

@@ -0,0 +1,38 @@
+#!/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='[[ -n foo ]]'
+
+expected_region_highlight=(
+  '1 2 reserved-word' # [[
+  '4 5 single-hyphen-option' # -n
+  '7 9 default' # foo
+  '11 12 reserved-word' # ]]
+)

highlighters/main/test-data/brackets-matching2.zsh

@@ -0,0 +1,38 @@
+#!/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='[ -n foo ]'
+
+expected_region_highlight=(
+  '1 1 builtin' # [
+  '3 4 single-hyphen-option' # -n
+  '6 8 default' # foo
+  '10 10 builtin' # ]
+)

highlighters/main/test-data/brackets-mismatch7.zsh

@@ -34,6 +34,7 @@ expected_region_highlight=(
   '1 3 reserved-word' # for
   '5 5 default' # n
   '7 8 default' # in
+  '10 10 default' # *
   '10 10 globbing' # *
   '11 11 commandseparator' # ;
   '13 14 reserved-word' # do

highlighters/main/test-data/brackets-premature-termination.zsh

@@ -0,0 +1,40 @@
+#!/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='[[ -n foo; echo ]]'
+
+expected_region_highlight=(
+  '1 2 reserved-word' # [[
+  '4 5 single-hyphen-option' # -n
+  '7 9 default' # foo
+  '10 10 unknown-token' # ;
+  '12 15 builtin' # echo
+  '17 18 default' # ]]
+)

highlighters/main/test-data/cmdpos-elision-partial.zsh

@@ -0,0 +1,44 @@
+#!/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
+)

highlighters/main/test-data/command-substitution-adjacent.zsh

@@ -0,0 +1,45 @@
+#!/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='echo "$(echo)$(echo)'
+
+expected_region_highlight=(
+  '1 4 builtin' # echo
+  '6 20 default' # "$(echo)$(echo)
+  '6 6 double-quoted-argument-unclosed' # "
+  '7 13 command-substitution-quoted' # $(echo)
+  '7 8 command-substitution-delimiter-quoted' # $(
+  '9 12 builtin' # echo
+  '13 13 command-substitution-delimiter-quoted' # )
+  '14 20 command-substitution-quoted' # $(echo)
+  '14 15 command-substitution-delimiter-quoted' # $(
+  '16 19 builtin' # echo
+  '20 20 command-substitution-delimiter-quoted' # )
+)

highlighters/main/test-data/command-substitution-in-assignment.zsh

@@ -0,0 +1,42 @@
+#!/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=$'foo=$(echo bar) :'
+
+expected_region_highlight=(
+  '1 15 assign' # foo=$(echo bar)
+  '5 15 default' # $(echo bar)
+  '5 15 command-substitution-unquoted' # $(echo bar)
+  '5 6 command-substitution-delimiter-unquoted' # $(
+  '7 10 builtin' # echo
+  '12 14 default' # bar
+  '15 15 command-substitution-delimiter-unquoted' # )
+  '17 17 builtin' # :
+)

highlighters/main/test-data/command-substitution-unclosed.zsh

@@ -0,0 +1,45 @@
+#!/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=$': foo$(echo bar'
+
+expected_region_highlight=(
+  '1 1 builtin' # :
+  '3 15 default' # foo$(echo bar
+  '6 15 command-substitution-unquoted' # $(echo bar
+  '6 7 command-substitution-delimiter-unquoted' # $(
+  '8 11 builtin' # echo
+  '13 15 default' # bar
+)
+
+if [[ ${(z):-'$('} == '$( ' ]]; then # ignore zsh 5.0.8 bug
+  expected_region_highlight[2]='3 16 default' # foo$(echo bar
+  expected_region_highlight[3]='6 16 command-substitution-unquoted' # $(echo bar
+fi

highlighters/main/test-data/commandseparator.zsh

@@ -30,6 +30,7 @@
 BUFFER=':; pwd &! ls'
 
 expected_region_highlight=(
+  "1 1 builtin" # :
   "2 2 commandseparator" # ;
   "4 6 builtin" # pwd
   "8 9 commandseparator" # &!

highlighters/main/test-data/comment-followed.zsh

@@ -32,8 +32,7 @@ setopt interactivecomments
 BUFFER=$'# foo\ntrue'
 
 expected_region_highlight=(
-  '1 5 comment' # #
+  '1 5 comment' # # foo
-  #'6 6 '"' # \n
+  '6 6 commandseparator "issue #501"' # \n
-
   '7 10 builtin' # true
 )

highlighters/main/test-data/comment-leading.zsh

@@ -32,6 +32,5 @@ setopt interactive_comments
 BUFFER='# echo foo'
 
 expected_region_highlight=(
-  "1 1 comment" # #
+  "1 10 comment" # # echo foo
-  "2 10 comment" # " echo foo"
 )

highlighters/main/test-data/comments.zsh

@@ -33,6 +33,7 @@ BUFFER='echo "foo #bar" #baz # quux'
 
 expected_region_highlight=(
   "1 4 builtin" # echo
+  "6 15 default" # "foo #bar"
   "6 15 double-quoted-argument" # "foo #bar"
   "17 27 comment" # #baz # quux
 )

highlighters/main/test-data/commmand-parameter.zsh

@@ -27,10 +27,19 @@
 # vim: ft=zsh sw=2 ts=2 et
 # -------------------------------------------------------------------------------------------------
 
-x=/usr/bin/env
+local x=/usr/bin/env
-BUFFER='$x "argument"'
+local y=sudo
+local -a z; z=(zsh -f)
+sudo(){}
+
+BUFFER='$x "argument"; $y; $z'
 
 expected_region_highlight=(
   "1 2 command" # $x
+  "4 13 default" # "argument"
   "4 13 double-quoted-argument" # "argument"
+  "14 14 commandseparator" # ;
+  "16 17 precommand" # $y (sudo)
+  "18 18 unknown-token" # ;
+  "20 21 command" # $z - 'zsh' being the command
 )

highlighters/main/test-data/control-flow.zsh

@@ -34,17 +34,24 @@ expected_region_highlight+=(
   "7 8 reserved-word" # if
   "10 13 builtin" # echo
   "15 19 default" # Hello
+  "20 20 commandseparator" # ;
   "22 25 reserved-word" # then
   "27 28 command" # ls
   "30 30 path" # /
   "31 31 commandseparator" # ;
   "33 36 reserved-word" # else
   "38 39 command" # ls
+  "40 40 commandseparator" # ;
   "42 43 reserved-word" # fi
+  "44 44 commandseparator" # ;
   "46 47 reserved-word" # do
   "49 52 command" # stat
+  "54 56 default" # "x"
   "54 56 double-quoted-argument" # "x"
+  "57 57 commandseparator" # ;
   "59 62 reserved-word" # done
+  "63 63 commandseparator" # ;
   "65 70 reserved-word" # repeat
+  "72 73 default" # 10
   "75 76 command" # ls
 )

highlighters/main/test-data/cthulhu.zsh

@@ -0,0 +1,70 @@
+#!/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
+# -------------------------------------------------------------------------------------------------
+
+#        0000000 0 01111111111222222 222233333 3 333344 4 4 444444555555555 5 6 6666 6 6 6667777777777888 8 8 88888999 9 9999 9 9 00 00 0000001111
+#        1234567 8 90123456789012345 678901234 5 678901 2 3 456789012345678 9 0 1234 5 6 7890123456789012 3 4 56789012 3 4567 8 9 01 23 4567890123
+BUFFER=$'echo Ph\\\'ng`echo lui "mg"\\`echo lw\\\'nafh \\\\\\`echo Cthu"lhu\\\\\\` R\\\\\'ly$(echo eh wag\\\\\\`echo h\\\'nag\\\\\\`\'l\' fht)agn`'
+
+expected_region_highlight=(
+  '1 4 builtin' # echo
+  '6 113 default' # Ph\'ng`echo lui "mg"\`echo lw\'nafh \\\`echo Cthu"lhu\\\` R\\'ly$(echo eh wag\\\`echo h\'nag\\\`'l' fht)agn`
+  '12 113 back-quoted-argument' # `echo lui "mg"\`echo lw\'nafh \\\`echo Cthu"lhu\\\` R\\'ly$(echo eh wag\\\`echo h\'nag\\\`'l' fht)agn`
+  '12 12 back-quoted-argument-delimiter' # `
+  '13 16 builtin' # echo
+  '18 20 default' # lui
+  '22 112 default' # "mg"\`echo lw\'nafh \\\`echo Cthu"lhu\\\` R\\'ly$(echo eh wag\\\`echo h\'nag\\\`'l' fht)agn
+  '22 25 double-quoted-argument' # "mg"
+  '26 112 back-quoted-argument-unclosed' # \`echo lw\'nafh \\\`echo Cthu"lhu\\\` R\\'ly$(echo eh wag\\\`echo h\'nag\\\`'l' fht)agn
+  '26 27 back-quoted-argument-delimiter' # \`
+  '28 31 builtin' # echo
+  '33 40 default' # lw\'nafh
+  '42 62 default' # \\\`echo Cthu"lhu\\\`
+  '42 62 back-quoted-argument' # \\\`echo Cthu"lhu\\\`
+  '42 45 back-quoted-argument-delimiter' # \\\`
+  '46 49 builtin' # echo
+  '51 58 default' # Cthu"lhu
+  '55 58 double-quoted-argument-unclosed' # "lhu
+  '59 62 back-quoted-argument-delimiter' # \\\`
+  '64 112 default' # R\\'ly$(echo eh wag\\\`echo h\'nag\\\`'l' fht)agn
+  '70 109 command-substitution-unquoted' # $(echo eh wag\\\`echo h\'nag\\\`'l' fht)
+  '70 71 command-substitution-delimiter-unquoted' # $(
+  '72 75 builtin' # echo
+  '77 78 default' # eh
+  '80 104 default' # wag\\\`echo h\'nag\\\`'l'
+  '83 101 back-quoted-argument' # \\\`echo h\'nag\\\`
+  '83 86 back-quoted-argument-delimiter' # \\\`
+  '87 90 builtin' # echo
+  '92 97 default' # h\'nag
+  '98 101 back-quoted-argument-delimiter' # \\\`
+  '102 104 single-quoted-argument' # 'l'
+  '106 108 default' # fht
+  '109 109 command-substitution-delimiter-unquoted' # )
+  '113 113 unknown-token' # `
+)

highlighters/main/test-data/dirs_blacklist.zsh

@@ -0,0 +1,40 @@
+# -------------------------------------------------------------------------------------------------
+# 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
+# -------------------------------------------------------------------------------------------------
+
+mkdir foo
+touch foo/bar
+BUFFER=": foo/bar $PWD/foo foo/b"
+ZSH_HIGHLIGHT_DIRS_BLACKLIST=($PWD/foo $PWD/bar)
+
+expected_region_highlight=(
+  '1 1 builtin' # :
+  '3 9 default' # foo/bar
+  "11 $(( 14 + $#PWD )) default" # $PWD/foo
+  "$(( 16 + $#PWD )) $(( 20 + $#PWD )) default" # foo/b
+)

highlighters/main/test-data/dollar-dollar.zsh

@@ -32,8 +32,8 @@ BUFFER=': "$$ $$foo"'
 
 expected_region_highlight=(
   '1 1 builtin' # :
-  '3 3 double-quoted-argument' # "
+  '3 12 default' # "$$ $$foo"
+  '3 12 double-quoted-argument' # "$$ $$foo"
   '4 5 dollar-double-quoted-argument' # $$
   '7 8 dollar-double-quoted-argument' # $$
-  '9 12 double-quoted-argument' # foo"
 )

highlighters/main/test-data/dollar-noise.zsh

@@ -32,15 +32,11 @@ BUFFER=': "$- $# $* $@ $?"'
 
 expected_region_highlight=(
   '1 1 builtin' # :
-  '3 3 double-quoted-argument' # "
+  '3 18 default' # "$- $# $* $@ $?"
+  '3 18 double-quoted-argument' # "$- $# $* $@ $?"
   '4 5 dollar-double-quoted-argument' # $-
-  '6 6 double-quoted-argument' # <space>
   '7 8 dollar-double-quoted-argument' # $#
-  '9 9 double-quoted-argument' # <space>
   '10 11 dollar-double-quoted-argument' # $*
-  '12 12 double-quoted-argument' # <space>
   '13 14 dollar-double-quoted-argument' # $@
-  '15 15 double-quoted-argument' # <space>
   '16 17 dollar-double-quoted-argument' # $?
-  '18 18 double-quoted-argument' # "
 )

highlighters/main/test-data/dollar-paren.zsh

@@ -28,11 +28,22 @@
 # vim: ft=zsh sw=2 ts=2 et
 # -------------------------------------------------------------------------------------------------
 
-BUFFER=': "$(:)"'
+BUFFER=': "$(:)" "foo$(:)bar'
 
 expected_region_highlight=(
   '1 1 builtin' # :
-  '3 3 double-quoted-argument' # "
+  '3 8 default' # "$(:)"
-  '4 4 dollar-double-quoted-argument' # $
+  '3 3 double-quoted-argument' # "$(:)"
-  '5 8 double-quoted-argument' # (:)"
+  '8 8 double-quoted-argument' # "$(:)"
+  '4 7 command-substitution-quoted' # $(:)
+  '4 5 command-substitution-delimiter-quoted' # $(
+  '6 6 builtin' # :
+  '7 7 command-substitution-delimiter-quoted' # )
+  '10 20 default' # "foo$(:)bar
+  '10 13 double-quoted-argument-unclosed' # "foo
+  '18 20 double-quoted-argument-unclosed' # bar
+  '14 17 command-substitution-quoted' # $(:)
+  '14 15 command-substitution-delimiter-quoted' # $(
+  '16 16 builtin' # :
+  '17 17 command-substitution-delimiter-quoted' # )
 )