xref: /vim-8.2.3635/runtime/syntax/zsh.vim (revision abfa9efb)
1" Vim syntax file
2" Language:             Zsh shell script
3" Maintainer:           Christian Brabandt <[email protected]>
4" Previous Maintainer:  Nikolai Weibull <[email protected]>
5" Latest Revision:      2015-12-25
6" License:              Vim (see :h license)
7" Repository:		https://github.com/chrisbra/vim-zsh
8
9if exists("b:current_syntax")
10  finish
11endif
12
13let s:cpo_save = &cpo
14set cpo&vim
15
16setlocal iskeyword+=-
17
18syn keyword zshTodo             contained TODO FIXME XXX NOTE
19
20syn region  zshComment          oneline start='\%(^\|\s*\)#' end='$'
21                                \ contains=zshTodo,@Spell
22
23syn match   zshPreProc          '^\%1l#\%(!\|compdef\|autoload\).*$'
24
25syn match   zshQuoted           '\\.'
26syn region  zshString           matchgroup=zshStringDelimiter start=+"+ end=+"+
27                                \ contains=zshQuoted,@zshDerefs,@zshSubst
28syn region  zshString           matchgroup=zshStringDelimiter start=+'+ end=+'+
29" XXX: This should probably be more precise, but Zsh seems a bit confused about it itself
30syn region  zshPOSIXString      matchgroup=zshStringDelimiter start=+\$'+
31                                \ end=+'+ contains=zshQuoted
32syn match   zshJobSpec          '%\(\d\+\|?\=\w\+\|[%+-]\)'
33
34syn keyword zshPrecommand       noglob nocorrect exec command builtin - time
35
36syn keyword zshDelimiter        do done end
37
38syn keyword zshConditional      if then elif else fi case in esac select
39
40syn keyword zshRepeat           while until repeat
41
42syn keyword zshRepeat           for foreach nextgroup=zshVariable skipwhite
43
44syn keyword zshException        always
45
46syn keyword zshKeyword          function nextgroup=zshKSHFunction skipwhite
47
48syn match   zshKSHFunction      contained '\k\+'
49syn match   zshFunction         '^\s*\k\+\ze\s*()'
50
51syn match   zshOperator         '||\|&&\|;\|&!\='
52
53syn match   zshRedir            '\d\=\(<\|<>\|<<<\|<&\s*[0-9p-]\=\)'
54syn match   zshRedir            '\d\=\(>\|>>\|>&\s*[0-9p-]\=\|&>\|>>&\|&>>\)[|!]\='
55syn match   zshRedir            '|&\='
56
57syn region  zshHereDoc          matchgroup=zshRedir
58                                \ start='<\@<!<<\s*\z([^<]\S*\)'
59                                \ end='^\z1\>'
60                                \ contains=@zshSubst
61syn region  zshHereDoc          matchgroup=zshRedir
62                                \ start='<\@<!<<\s*\\\z(\S\+\)'
63                                \ end='^\z1\>'
64                                \ contains=@zshSubst
65syn region  zshHereDoc          matchgroup=zshRedir
66                                \ start='<\@<!<<-\s*\\\=\z(\S\+\)'
67                                \ end='^\s*\z1\>'
68                                \ contains=@zshSubst
69syn region  zshHereDoc          matchgroup=zshRedir
70                                \ start=+<\@<!<<\s*\(["']\)\z(\S\+\)\1+
71                                \ end='^\z1\>'
72syn region  zshHereDoc          matchgroup=zshRedir
73                                \ start=+<\@<!<<-\s*\(["']\)\z(\S\+\)\1+
74                                \ end='^\s*\z1\>'
75
76syn match   zshVariable         '\<\h\w*' contained
77
78syn match   zshVariableDef      '\<\h\w*\ze+\=='
79" XXX: how safe is this?
80syn region  zshVariableDef      oneline
81                                \ start='\$\@<!\<\h\w*\[' end='\]\ze+\=='
82                                \ contains=@zshSubst
83
84syn cluster zshDerefs           contains=zshShortDeref,zshLongDeref,zshDeref
85
86if !exists("g:zsh_syntax_variables")
87  let s:zsh_syntax_variables = 'all'
88else
89  let s:zsh_syntax_variables = g:zsh_syntax_variables
90endif
91
92if s:zsh_syntax_variables =~ 'short\|all'
93  syn match zshShortDeref       '\$[!#$*@?_-]\w\@!'
94  syn match zshShortDeref       '\$[=^~]*[#+]*\d\+\>'
95endif
96
97if s:zsh_syntax_variables =~ 'long\|all'
98  syn match zshLongDeref        '\$\%(ARGC\|argv\|status\|pipestatus\|CPUTYPE\|EGID\|EUID\|ERRNO\|GID\|HOST\|LINENO\|LOGNAME\)'
99  syn match zshLongDeref        '\$\%(MACHTYPE\|OLDPWD OPTARG\|OPTIND\|OSTYPE\|PPID\|PWD\|RANDOM\|SECONDS\|SHLVL\|signals\)'
100  syn match zshLongDeref        '\$\%(TRY_BLOCK_ERROR\|TTY\|TTYIDLE\|UID\|USERNAME\|VENDOR\|ZSH_NAME\|ZSH_VERSION\|REPLY\|reply\|TERM\)'
101endif
102
103if s:zsh_syntax_variables =~ 'all'
104  syn match zshDeref            '\$[=^~]*[#+]*\h\w*\>'
105else
106  syn match zshDeref            transparent contains=NONE '\$[=^~]*[#+]*\h\w*\>'
107endif
108
109syn match   zshCommands         '\%(^\|\s\)[.:]\ze\s'
110syn keyword zshCommands         alias autoload bg bindkey break bye cap cd
111                                \ chdir clone comparguments compcall compctl
112                                \ compdescribe compfiles compgroups compquote
113                                \ comptags comptry compvalues continue dirs
114                                \ disable disown echo echotc echoti emulate
115                                \ enable eval exec exit export false fc fg
116                                \ functions getcap getln getopts hash history
117                                \ jobs kill let limit log logout popd print
118                                \ printf pushd pushln pwd r read readonly
119                                \ rehash return sched set setcap setopt shift
120                                \ source stat suspend test times trap true
121                                \ ttyctl type ulimit umask unalias unfunction
122                                \ unhash unlimit unset unsetopt vared wait
123                                \ whence where which zcompile zformat zftp zle
124                                \ zmodload zparseopts zprof zpty zregexparse
125                                \ zsocket zstyle ztcp
126
127" Options, generated by: echo ${(j:\n:)options[(I)*]} | sort
128" Create a list of option names from zsh source dir:
129"     #!/bin/zsh
130"    topdir=/path/to/zsh-xxx
131"    grep '^pindex([A-Za-z_]*)$' $topdir/Src/Doc/Zsh/optionsyo |
132"    while read opt
133"    do
134"        echo ${${(L)opt#pindex\(}%\)}
135"    done
136
137syn case ignore
138syn keyword zshOptions          aliases allexport all_export alwayslastprompt
139                                \ always_last_prompt always_lastprompt alwaystoend always_to_end appendcreate
140                                \ append_create appendhistory append_history autocd auto_cd autocontinue
141                                \ auto_continue autolist auto_list
142                                \ automenu auto_menu autonamedirs auto_name_dirs
143                                \ autoparamkeys auto_param_keys autoparamslash
144                                \ auto_param_slash autopushd auto_pushd autoremoveslash
145                                \ auto_remove_slash autoresume auto_resume badpattern bad_pattern
146                                \ banghist bang_hist bareglobqual bare_glob_qual
147                                \ bashautolist bash_auto_list bashrematch bash_rematch
148                                \ beep bgnice bg_nice braceccl brace_ccl braceexpand brace_expand
149                                \ bsdecho bsd_echo caseglob case_glob casematch case_match
150                                \ cbases c_bases cdablevars cdable_vars cd_able_vars chasedots chase_dots
151                                \ chaselinks chase_links checkjobs check_jobs
152                                \ clobber combiningchars combining_chars completealiases
153                                \ complete_aliases completeinword complete_in_word
154                                \ continueonerror continue_on_error correct
155                                \ correctall correct_all cprecedences c_precedences
156                                \ cshjunkiehistory csh_junkie_history cshjunkieloops
157                                \ csh_junkie_loops cshjunkiequotes csh_junkie_quotes
158                                \ csh_nullcmd csh_null_cmd cshnullcmd csh_null_cmd cshnullglob csh_null_glob
159                                \ debugbeforecmd debug_before_cmd dotglob dot_glob dvorak
160                                \ emacs equals errexit err_exit errreturn err_return evallineno
161                                \ eval_lineno exec extendedglob extended_glob extendedhistory
162                                \ extended_history flowcontrol flow_control forcefloat
163                                \ force_float functionargzero function_argzero function_arg_zero glob globalexport
164                                \ global_export globalrcs global_rcs globassign glob_assign
165                                \ globcomplete glob_complete globdots glob_dots glob_subst
166                                \ globsubst globstarshort glob_star_short hashall hash_all hashcmds
167                                \ hash_cmds hashdirs hash_dirs hashexecutablesonly hash_executables_only
168                                \ hashlistall hash_list_all histallowclobber hist_allow_clobber histappend
169                                \ hist_append histbeep hist_beep hist_expand hist_expire_dups_first
170                                \ histexpand histexpiredupsfirst histfcntllock hist_fcntl_lock
171                                \ histfindnodups hist_find_no_dups histignorealldups
172                                \ hist_ignore_all_dups histignoredups hist_ignore_dups
173                                \ histignorespace hist_ignore_space histlexwords hist_lex_words
174                                \ histnofunctions hist_no_functions histnostore hist_no_store
175                                \ histreduceblanks hist_reduce_blanks histsavebycopy
176                                \ hist_save_by_copy histsavenodups hist_save_no_dups
177                                \ histsubstpattern hist_subst_pattern histverify hist_verify
178                                \ hup ignorebraces ignore_braces ignoreclosebraces ignore_close_braces
179                                \ ignoreeof ignore_eof incappendhistory inc_append_history
180                                \ incappendhistorytime inc_append_history_time interactive
181                                \ interactivecomments interactive_comments ksharrays ksh_arrays
182                                \ kshautoload ksh_autoload kshglob ksh_glob kshoptionprint
183                                \ ksh_option_print kshtypeset ksh_typeset kshzerosubscript
184                                \ ksh_zero_subscript listambiguous list_ambiguous listbeep
185                                \ list_beep listpacked list_packed listrowsfirst list_rows_first
186                                \ listtypes list_types localloops local_loops localoptions
187                                \ local_options localpatterns local_patterns localtraps
188                                \ local_traps log login longlistjobs long_list_jobs magicequalsubst
189                                \ magic_equal_subst mailwarn mail_warn mail_warning mark_dirs
190                                \ mailwarning markdirs menucomplete menu_complete monitor
191                                \ multibyte multi_byte multifuncdef multi_func_def multios
192                                \ multi_os nomatch no_match notify nullglob null_glob numericglobsort
193                                \ numeric_glob_sort octalzeroes octal_zeroes onecmd one_cmd
194                                \ overstrike over_strike pathdirs path_dirs pathscript
195                                \ path_script physical pipefail pipe_fail posixaliases
196                                \ posix_aliases posixargzero posix_arg_zero posix_argzero posixbuiltins
197                                \ posix_builtins posixcd posix_cd posixidentifiers posix_identifiers
198                                \ posixjobs posix_jobs posixstrings posix_strings posixtraps
199                                \ posix_traps printeightbit print_eight_bit printexitvalue
200                                \ print_exit_value privileged promptbang prompt_bang promptcr
201                                \ prompt_cr promptpercent prompt_percent promptsp prompt_sp
202                                \ promptsubst prompt_subst promptvars prompt_vars pushdignoredups
203                                \ pushd_ignore_dups pushdminus pushd_minus pushdsilent pushd_silent
204                                \ pushdtohome pushd_to_home rcexpandparam rc_expandparam rc_expand_param rcquotes
205                                \ rc_quotes rcs recexact rec_exact rematchpcre re_match_pcre rematch_pcre
206                                \ restricted rmstarsilent rm_star_silent rmstarwait rm_star_wait
207                                \ sharehistory share_history shfileexpansion sh_file_expansion
208                                \ shglob sh_glob shinstdin shin_stdin shnullcmd sh_nullcmd
209                                \ shoptionletters sh_option_letters shortloops short_loops shwordsplit
210                                \ sh_word_split singlecommand single_command singlelinezle single_line_zle
211                                \ sourcetrace source_trace stdin sunkeyboardhack sun_keyboard_hack
212                                \ trackall track_all transientrprompt transient_rprompt
213                                \ trapsasync traps_async typesetsilent type_set_silent typeset_silent unset verbose vi
214                                \ warncreateglobal warn_create_global xtrace zle
215
216syn keyword zshOptions          noaliases no_aliases noallexport no_allexport noall_export no_all_export noalwayslastprompt no_alwayslastprompt
217                                \ noalways_lastprompt no_always_lastprompt no_always_last_prompt noalwaystoend no_alwaystoend noalways_to_end no_always_to_end
218                                \ noappendcreate no_appendcreate no_append_create noappendhistory no_appendhistory noappend_history no_append_history noautocd
219                                \ no_autocd no_auto_cd noautocontinue no_autocontinue noauto_continue no_auto_continue noautolist no_autolist noauto_list
220                                \ no_auto_list noautomenu no_automenu noauto_menu no_auto_menu noautonamedirs no_autonamedirs noauto_name_dirs
221                                \ no_auto_name_dirs noautoparamkeys no_autoparamkeys noauto_param_keys no_auto_param_keys noautoparamslash no_autoparamslash
222                                \ noauto_param_slash no_auto_param_slash noautopushd no_autopushd noauto_pushd no_auto_pushd noautoremoveslash no_autoremoveslash
223                                \ noauto_remove_slash no_auto_remove_slash noautoresume no_autoresume noauto_resume no_auto_resume nobadpattern no_badpattern no_bad_pattern
224                                \ nobanghist no_banghist nobang_hist no_bang_hist nobareglobqual no_bareglobqual nobare_glob_qual no_bare_glob_qual
225                                \ nobashautolist no_bashautolist nobash_auto_list no_bash_auto_list nobashrematch no_bashrematch nobash_rematch no_bash_rematch
226                                \ nobeep no_beep nobgnice no_bgnice no_bg_nice nobraceccl no_braceccl nobrace_ccl no_brace_ccl nobraceexpand no_braceexpand nobrace_expand no_brace_expand
227                                \ nobsdecho no_bsdecho nobsd_echo no_bsd_echo nocaseglob no_caseglob nocase_glob no_case_glob nocasematch no_casematch nocase_match no_case_match
228                                \ nocbases no_cbases no_c_bases nocdablevars no_cdablevars no_cdable_vars nocd_able_vars no_cd_able_vars nochasedots no_chasedots nochase_dots no_chase_dots
229                                \ nochaselinks no_chaselinks nochase_links no_chase_links nocheckjobs no_checkjobs nocheck_jobs no_check_jobs
230                                \ noclobber no_clobber nocombiningchars no_combiningchars nocombining_chars no_combining_chars nocompletealiases no_completealiases
231                                \ nocomplete_aliases no_complete_aliases nocompleteinword no_completeinword nocomplete_in_word no_complete_in_word
232                                \ nocontinueonerror no_continueonerror nocontinue_on_error no_continue_on_error nocorrect no_correct
233                                \ nocorrectall no_correctall nocorrect_all no_correct_all nocprecedences no_cprecedences noc_precedences no_c_precedences
234                                \ nocshjunkiehistory no_cshjunkiehistory nocsh_junkie_history no_csh_junkie_history nocshjunkieloops no_cshjunkieloops
235                                \ nocsh_junkie_loops no_csh_junkie_loops nocshjunkiequotes no_cshjunkiequotes nocsh_junkie_quotes no_csh_junkie_quotes
236                                \ nocshnullcmd no_cshnullcmd no_csh_nullcmd nocsh_null_cmd no_csh_null_cmd nocshnullglob no_cshnullglob nocsh_null_glob no_csh_null_glob
237                                \ nodebugbeforecmd no_debugbeforecmd nodebug_before_cmd no_debug_before_cmd nodotglob no_dotglob nodot_glob no_dot_glob nodvorak no_dvorak
238                                \ noemacs no_emacs noequals no_equals noerrexit no_errexit noerr_exit no_err_exit noerrreturn no_errreturn noerr_return no_err_return noevallineno no_evallineno
239                                \ noeval_lineno no_eval_lineno noexec no_exec noextendedglob no_extendedglob noextended_glob no_extended_glob noextendedhistory no_extendedhistory
240                                \ noextended_history no_extended_history noflowcontrol no_flowcontrol noflow_control no_flow_control noforcefloat no_forcefloat
241                                \ noforce_float no_force_float nofunctionargzero no_functionargzero nofunction_arg_zero no_function_argzero no_function_arg_zero noglob no_glob noglobalexport no_globalexport
242                                \ noglobal_export no_global_export noglobalrcs no_globalrcs noglobal_rcs no_global_rcs noglobassign no_globassign noglob_assign no_glob_assign
243                                \ noglobcomplete no_globcomplete noglob_complete no_glob_complete noglobdots no_globdots noglob_dots no_glob_dots
244                                \ noglobstarshort no_glob_star_short noglob_subst no_glob_subst
245                                \ noglobsubst no_globsubst nohashall no_hashall nohash_all no_hash_all nohashcmds no_hashcmds nohash_cmds no_hash_cmds nohashdirs no_hashdirs
246                                \ nohash_dirs no_hash_dirs nohashexecutablesonly no_hashexecutablesonly nohash_executables_only no_hash_executables_only nohashlistall no_hashlistall
247                                \ nohash_list_all no_hash_list_all nohistallowclobber no_histallowclobber nohist_allow_clobber no_hist_allow_clobber nohistappend no_histappend
248                                \ nohist_append no_hist_append nohistbeep no_histbeep nohist_beep no_hist_beep nohist_expand no_hist_expand nohist_expire_dups_first no_hist_expire_dups_first
249                                \ nohistexpand no_histexpand nohistexpiredupsfirst no_histexpiredupsfirst nohistfcntllock no_histfcntllock nohist_fcntl_lock no_hist_fcntl_lock
250                                \ nohistfindnodups no_histfindnodups nohist_find_no_dups no_hist_find_no_dups nohistignorealldups no_histignorealldups
251                                \ nohist_ignore_all_dups no_hist_ignore_all_dups nohistignoredups no_histignoredups nohist_ignore_dups no_hist_ignore_dups
252                                \ nohistignorespace no_histignorespace nohist_ignore_space no_hist_ignore_space nohistlexwords no_histlexwords nohist_lex_words no_hist_lex_words
253                                \ nohistnofunctions no_histnofunctions nohist_no_functions no_hist_no_functions nohistnostore no_histnostore nohist_no_store no_hist_no_store
254                                \ nohistreduceblanks no_histreduceblanks nohist_reduce_blanks no_hist_reduce_blanks nohistsavebycopy no_histsavebycopy
255                                \ nohist_save_by_copy no_hist_save_by_copy nohistsavenodups no_histsavenodups nohist_save_no_dups no_hist_save_no_dups
256                                \ nohistsubstpattern no_histsubstpattern nohist_subst_pattern no_hist_subst_pattern nohistverify no_histverify nohist_verify no_hist_verify
257                                \ nohup no_hup noignorebraces no_ignorebraces noignore_braces no_ignore_braces noignoreclosebraces no_ignoreclosebraces noignore_close_braces no_ignore_close_braces
258                                \ noignoreeof no_ignoreeof noignore_eof no_ignore_eof noincappendhistory no_incappendhistory noinc_append_history no_inc_append_history
259                                \ noincappendhistorytime no_incappendhistorytime noinc_append_history_time no_inc_append_history_time nointeractive no_interactive
260                                \ nointeractivecomments no_interactivecomments nointeractive_comments no_interactive_comments noksharrays no_ksharrays noksh_arrays no_ksh_arrays
261                                \ nokshautoload no_kshautoload noksh_autoload no_ksh_autoload nokshglob no_kshglob noksh_glob no_ksh_glob nokshoptionprint no_kshoptionprint
262                                \ noksh_option_print no_ksh_option_print nokshtypeset no_kshtypeset noksh_typeset no_ksh_typeset nokshzerosubscript no_kshzerosubscript
263                                \ noksh_zero_subscript no_ksh_zero_subscript nolistambiguous no_listambiguous nolist_ambiguous no_list_ambiguous nolistbeep no_listbeep
264                                \ nolist_beep no_list_beep nolistpacked no_listpacked nolist_packed no_list_packed nolistrowsfirst no_listrowsfirst nolist_rows_first no_list_rows_first
265                                \ nolisttypes no_listtypes nolist_types no_list_types nolocalloops no_localloops nolocal_loops no_local_loops nolocaloptions no_localoptions
266                                \ nolocal_options no_local_options nolocalpatterns no_localpatterns nolocal_patterns no_local_patterns nolocaltraps no_localtraps
267                                \ nolocal_traps no_local_traps nolog no_log nologin no_login nolonglistjobs no_longlistjobs nolong_list_jobs no_long_list_jobs nomagicequalsubst no_magicequalsubst
268                                \ nomagic_equal_subst no_magic_equal_subst nomailwarn no_mailwarn nomail_warn no_mail_warn nomail_warning no_mail_warning nomark_dirs no_mark_dirs
269                                \ nomailwarning no_mailwarning nomarkdirs no_markdirs nomenucomplete no_menucomplete nomenu_complete no_menu_complete nomonitor no_monitor
270                                \ nomultibyte no_multibyte nomulti_byte no_multi_byte nomultifuncdef no_multifuncdef nomulti_func_def no_multi_func_def nomultios no_multios
271                                \ nomulti_os no_multi_os nonomatch no_nomatch nono_match no_no_match nonotify no_notify nonullglob no_nullglob nonull_glob no_null_glob nonumericglobsort no_numericglobsort
272                                \ nonumeric_glob_sort no_numeric_glob_sort nooctalzeroes no_octalzeroes nooctal_zeroes no_octal_zeroes noonecmd no_onecmd noone_cmd no_one_cmd
273                                \ nooverstrike no_overstrike noover_strike no_over_strike nopathdirs no_pathdirs nopath_dirs no_path_dirs nopathscript no_pathscript
274                                \ nopath_script no_path_script nophysical no_physical nopipefail no_pipefail nopipe_fail no_pipe_fail noposixaliases no_posixaliases
275                                \ noposix_aliases no_posix_aliases noposixargzero no_posixargzero no_posix_argzero noposix_arg_zero no_posix_arg_zero noposixbuiltins no_posixbuiltins
276                                \ noposix_builtins no_posix_builtins noposixcd no_posixcd noposix_cd no_posix_cd noposixidentifiers no_posixidentifiers noposix_identifiers no_posix_identifiers
277                                \ noposixjobs no_posixjobs noposix_jobs no_posix_jobs noposixstrings no_posixstrings noposix_strings no_posix_strings noposixtraps no_posixtraps
278                                \ noposix_traps no_posix_traps noprinteightbit no_printeightbit noprint_eight_bit no_print_eight_bit noprintexitvalue no_printexitvalue
279                                \ noprint_exit_value no_print_exit_value noprivileged no_privileged nopromptbang no_promptbang noprompt_bang no_prompt_bang nopromptcr no_promptcr
280                                \ noprompt_cr no_prompt_cr nopromptpercent no_promptpercent noprompt_percent no_prompt_percent nopromptsp no_promptsp noprompt_sp no_prompt_sp
281                                \ nopromptsubst no_promptsubst noprompt_subst no_prompt_subst nopromptvars no_promptvars noprompt_vars no_prompt_vars nopushdignoredups no_pushdignoredups
282                                \ nopushd_ignore_dups no_pushd_ignore_dups nopushdminus no_pushdminus nopushd_minus no_pushd_minus nopushdsilent no_pushdsilent nopushd_silent no_pushd_silent
283                                \ nopushdtohome no_pushdtohome nopushd_to_home no_pushd_to_home norcexpandparam no_rcexpandparam norc_expandparam no_rc_expandparam no_rc_expand_param norcquotes no_rcquotes
284                                \ norc_quotes no_rc_quotes norcs no_rcs norecexact no_recexact norec_exact no_rec_exact norematchpcre no_rematchpcre nore_match_pcre no_re_match_pcre no_rematch_pcre
285                                \ norestricted no_restricted normstarsilent no_rmstarsilent norm_star_silent no_rm_star_silent normstarwait no_rmstarwait norm_star_wait no_rm_star_wait
286                                \ nosharehistory no_sharehistory noshare_history no_share_history noshfileexpansion no_shfileexpansion nosh_file_expansion no_sh_file_expansion
287                                \ noshglob no_shglob nosh_glob no_sh_glob noshinstdin no_shinstdin noshin_stdin no_shin_stdin noshnullcmd no_shnullcmd nosh_nullcmd no_sh_nullcmd
288                                \ noshoptionletters no_shoptionletters nosh_option_letters no_sh_option_letters noshortloops no_shortloops noshort_loops no_short_loops noshwordsplit no_shwordsplit
289                                \ nosh_word_split no_sh_word_split nosinglecommand no_singlecommand nosingle_command no_single_command nosinglelinezle no_singlelinezle nosingle_line_zle no_single_line_zle
290                                \ nosourcetrace no_sourcetrace nosource_trace no_source_trace nostdin no_stdin nosunkeyboardhack no_sunkeyboardhack nosun_keyboard_hack no_sun_keyboard_hack
291                                \ notrackall no_trackall notrack_all no_track_all notransientrprompt no_transientrprompt notransient_rprompt no_transient_rprompt
292                                \ notrapsasync no_trapsasync notrapasync no_trapasync no_traps_async notypesetsilent no_typesetsilent notype_set_silent no_type_set_silent no_typeset_silent \nounset no_unset
293                                \ noverbose no_verbose novi no_vi nowarncreateglobal no_warncreateglobal nowarn_create_global no_warn_create_global noxtrace no_xtrace nozle no_zle
294syn case match
295
296syn keyword zshTypes            float integer local typeset declare private
297
298" XXX: this may be too much
299" syn match   zshSwitches         '\s\zs--\=[a-zA-Z0-9-]\+'
300
301syn match   zshNumber           '[+-]\=\<\d\+\>'
302syn match   zshNumber           '[+-]\=\<0x\x\+\>'
303syn match   zshNumber           '[+-]\=\<0\o\+\>'
304syn match   zshNumber           '[+-]\=\d\+#[-+]\=\w\+\>'
305syn match   zshNumber           '[+-]\=\d\+\.\d\+\>'
306
307" TODO: $[...] is the same as $((...)), so add that as well.
308syn cluster zshSubst            contains=zshSubst,zshOldSubst,zshMathSubst
309syn region  zshSubst            matchgroup=zshSubstDelim transparent
310                                \ start='\$(' skip='\\)' end=')' contains=TOP
311syn region  zshParentheses      transparent start='(' skip='\\)' end=')'
312syn region  zshMathSubst        matchgroup=zshSubstDelim transparent
313                                \ start='\$((' skip='\\)'
314                                \ matchgroup=zshSubstDelim end='))'
315                                \ contains=zshParentheses,@zshSubst,zshNumber,
316                                \ @zshDerefs,zshString keepend
317syn region  zshBrackets         contained transparent start='{' skip='\\}'
318                                \ end='}'
319syn region  zshSubst            matchgroup=zshSubstDelim start='\${' skip='\\}'
320                                \ end='}' contains=@zshSubst,zshBrackets,zshQuoted,zshString
321syn region  zshOldSubst         matchgroup=zshSubstDelim start=+`+ skip=+\\`+
322                                \ end=+`+ contains=TOP,zshOldSubst
323
324syn sync    minlines=50 maxlines=90
325syn sync    match zshHereDocSync    grouphere   NONE '<<-\=\s*\%(\\\=\S\+\|\(["']\)\S\+\1\)'
326syn sync    match zshHereDocEndSync groupthere  NONE '^\s*EO\a\+\>'
327
328hi def link zshTodo             Todo
329hi def link zshComment          Comment
330hi def link zshPreProc          PreProc
331hi def link zshQuoted           SpecialChar
332hi def link zshString           String
333hi def link zshStringDelimiter  zshString
334hi def link zshPOSIXString      zshString
335hi def link zshJobSpec          Special
336hi def link zshPrecommand       Special
337hi def link zshDelimiter        Keyword
338hi def link zshConditional      Conditional
339hi def link zshException        Exception
340hi def link zshRepeat           Repeat
341hi def link zshKeyword          Keyword
342hi def link zshFunction         None
343hi def link zshKSHFunction      zshFunction
344hi def link zshHereDoc          String
345hi def link zshOperator         None
346hi def link zshRedir            Operator
347hi def link zshVariable         None
348hi def link zshVariableDef      zshVariable
349hi def link zshDereferencing    PreProc
350if s:zsh_syntax_variables =~ 'short\|all'
351  hi def link zshShortDeref     zshDereferencing
352else
353  hi def link zshShortDeref     None
354endif
355if s:zsh_syntax_variables =~ 'long\|all'
356  hi def link zshLongDeref      zshDereferencing
357else
358  hi def link zshLongDeref      None
359endif
360if s:zsh_syntax_variables =~ 'all'
361  hi def link zshDeref          zshDereferencing
362else
363  hi def link zshDeref          None
364endif
365hi def link zshCommands         Keyword
366hi def link zshOptions          Constant
367hi def link zshTypes            Type
368hi def link zshSwitches         Special
369hi def link zshNumber           Number
370hi def link zshSubst            PreProc
371hi def link zshMathSubst        zshSubst
372hi def link zshOldSubst         zshSubst
373hi def link zshSubstDelim       zshSubst
374
375let b:current_syntax = "zsh"
376
377let &cpo = s:cpo_save
378unlet s:cpo_save
379