174 lines
9.0 KiB
VimL
174 lines
9.0 KiB
VimL
" Vim syntax file
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" Language: MOO
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" Maintainer: Timo Frenay <timo@frenay.net>
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" Last Change: 2020 Oct 19
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" Note: Requires Vim 6.0 or above
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" quit when a syntax file was already loaded
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if exists("b:current_syntax")
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finish
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endif
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" Initializations
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syn case ignore
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" C-style comments
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syn match mooUncommentedError display ~\*/~
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syn match mooCStyleCommentError display ~/\ze\*~ contained
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syn region mooCStyleComment matchgroup=mooComment start=~/\*~ end=~\*/~ contains=mooCStyleCommentError
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" Statements
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if exists("moo_extended_cstyle_comments")
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syn match mooIdentifier display ~\%(\%(/\*.\{-}\*/\s*\)*\)\@>\<\h\w*\>~ contained transparent contains=mooCStyleComment,@mooKeyword,mooType,mooVariable
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else
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syn match mooIdentifier display ~\<\h\w*\>~ contained transparent contains=@mooKeyword,mooType,mooVariable
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endif
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syn keyword mooStatement break continue else elseif endfor endfork endif endtry endwhile finally for if try
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syn keyword mooStatement except fork while nextgroup=mooIdentifier skipwhite
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syn keyword mooStatement return nextgroup=mooString skipwhite
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" Operators
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syn keyword mooOperatorIn in
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" Error constants
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syn keyword mooAny ANY
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syn keyword mooErrorConstant E_ARGS E_INVARG E_DIV E_FLOAT E_INVIND E_MAXREC E_NACC E_NONE E_PERM E_PROPNF E_QUOTA E_RANGE E_RECMOVE E_TYPE E_VARNF E_VERBNF
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" Builtin variables
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syn match mooType display ~\<\%(ERR\|FLOAT\|INT\|LIST\|NUM\|OBJ\|STR\)\>~
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syn match mooVariable display ~\<\%(args\%(tr\)\=\|caller\|dobj\%(str\)\=\|iobj\%(str\)\=\|player\|prepstr\|this\|verb\)\>~
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" Strings
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syn match mooStringError display ~[^\t -[\]-~]~ contained
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syn match mooStringSpecialChar display ~\\["\\]~ contained
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if !exists("moo_no_regexp")
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" Regular expressions
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syn match mooRegexp display ~%%~ contained containedin=mooString,mooRegexpParentheses transparent contains=NONE
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syn region mooRegexpParentheses display matchgroup=mooRegexpOr start=~%(~ skip=~%%~ end=~%)~ contained containedin=mooString,mooRegexpParentheses transparent oneline
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syn match mooRegexpOr display ~%|~ contained containedin=mooString,mooRegexpParentheses
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endif
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if !exists("moo_no_pronoun_sub")
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" Pronoun substitutions
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syn match mooPronounSub display ~%%~ contained containedin=mooString transparent contains=NONE
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syn match mooPronounSub display ~%[#dilnopqrst]~ contained containedin=mooString
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syn match mooPronounSub display ~%\[#[dilnt]\]~ contained containedin=mooString
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syn match mooPronounSub display ~%(\h\w*)~ contained containedin=mooString
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syn match mooPronounSub display ~%\[[dilnt]\h\w*\]~ contained containedin=mooString
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syn match mooPronounSub display ~%<\%([dilnt]:\)\=\a\+>~ contained containedin=mooString
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endif
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if exists("moo_unmatched_quotes")
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syn region mooString matchgroup=mooStringError start=~"~ end=~$~ contains=@mooStringContents keepend
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syn region mooString start=~"~ skip=~\\.~ end=~"~ contains=@mooStringContents oneline keepend
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else
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syn region mooString start=~"~ skip=~\\.~ end=~"\|$~ contains=@mooStringContents keepend
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endif
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" Numbers and object numbers
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syn match mooNumber display ~\%(\%(\<\d\+\)\=\.\d\+\|\<\d\+\)\%(e[+\-]\=\d\+\)\=\>~
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syn match mooObject display ~#-\=\d\+\>~
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" Properties and verbs
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if exists("moo_builtin_properties")
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"Builtin properties
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syn keyword mooBuiltinProperty contents f location name owner programmer r w wizard contained containedin=mooPropRef
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endif
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if exists("moo_extended_cstyle_comments")
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syn match mooPropRef display ~\.\s*\%(\%(/\*.\{-}\*/\s*\)*\)\@>\h\w*\>~ transparent contains=mooCStyleComment,@mooKeyword
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syn match mooVerbRef display ~:\s*\%(\%(/\*.\{-}\*/\s*\)*\)\@>\h\w*\>~ transparent contains=mooCStyleComment,@mooKeyword
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else
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syn match mooPropRef display ~\.\s*\h\w*\>~ transparent contains=@mooKeyword
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syn match mooVerbRef display ~:\s*\h\w*\>~ transparent contains=@mooKeyword
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endif
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" Builtin functions, core properties and core verbs
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if exists("moo_extended_cstyle_comments")
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syn match mooBuiltinFunction display ~\<\h\w*\s*\%(\%(/\*.\{-}\*/\s*\)*\)\@>\ze(~ contains=mooCStyleComment
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syn match mooCorePropOrVerb display ~\$\s*\%(\%(/\*.\{-}\*/\s*\)*\)\@>\%(in\>\)\@!\h\w*\>~ contains=mooCStyleComment,@mooKeyword
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else
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syn match mooBuiltinFunction display ~\<\h\w*\s*\ze(~ contains=NONE
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syn match mooCorePropOrVerb display ~\$\s*\%(in\>\)\@!\h\w*\>~ contains=@mooKeyword
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endif
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if exists("moo_unknown_builtin_functions")
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syn match mooUnknownBuiltinFunction ~\<\h\w*\>~ contained containedin=mooBuiltinFunction contains=mooKnownBuiltinFunction
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" Known builtin functions as of version 1.8.1 of the server
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" Add your own extensions to this group if you like
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syn keyword mooKnownBuiltinFunction abs acos add_property add_verb asin atan binary_hash boot_player buffered_output_length callers caller_perms call_function ceil children chparent clear_property connected_players connected_seconds connection_name connection_option connection_options cos cosh create crypt ctime db_disk_size decode_binary delete_property delete_verb disassemble dump_database encode_binary equal eval exp floatstr floor flush_input force_input function_info idle_seconds index is_clear_property is_member is_player kill_task length listappend listdelete listen listeners listinsert listset log log10 match max max_object memory_usage min move notify object_bytes open_network_connection output_delimiters parent pass players properties property_info queued_tasks queue_info raise random read recycle renumber reset_max_object resume rindex rmatch seconds_left server_log server_version setadd setremove set_connection_option set_player_flag set_property_info set_task_perms set_verb_args set_verb_code set_verb_info shutdown sin sinh sqrt strcmp string_hash strsub substitute suspend tan tanh task_id task_stack ticks_left time tofloat toint toliteral tonum toobj tostr trunc typeof unlisten valid value_bytes value_hash verbs verb_args verb_code verb_info contained
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endif
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" Enclosed expressions
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syn match mooUnenclosedError display ~[')\]|}]~
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syn match mooParenthesesError display ~[';\]|}]~ contained
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syn region mooParentheses start=~(~ end=~)~ transparent contains=@mooEnclosedContents,mooParenthesesError
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syn match mooBracketsError display ~[');|}]~ contained
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syn region mooBrackets start=~\[~ end=~\]~ transparent contains=@mooEnclosedContents,mooBracketsError
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syn match mooBracesError display ~[');\]|]~ contained
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syn region mooBraces start=~{~ end=~}~ transparent contains=@mooEnclosedContents,mooBracesError
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syn match mooQuestionError display ~[');\]}]~ contained
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syn region mooQuestion start=~?~ end=~|~ transparent contains=@mooEnclosedContents,mooQuestionError
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syn match mooCatchError display ~[);\]|}]~ contained
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syn region mooCatch matchgroup=mooExclamation start=~`~ end=~'~ transparent contains=@mooEnclosedContents,mooCatchError,mooExclamation
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if exists("moo_extended_cstyle_comments")
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syn match mooExclamation display ~[\t !%&(*+,\-/<=>?@[^`{|]\@<!\s*\%(\%(/\*.\{-}\*/\s*\)*\)\@>!=\@!~ contained contains=mooCStyleComment
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else
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syn match mooExclamation display ~[\t !%&(*+,\-/<=>?@[^`{|]\@<!\s*!=\@!~ contained
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endif
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" Comments
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syn match mooCommentSpecialChar display ~\\["\\]~ contained transparent contains=NONE
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syn match mooComment ~[\t !%&*+,\-/<=>?@^|]\@<!\s*"\([^\"]\|\\.\)*"\s*;~ contains=mooStringError,mooCommentSpecialChar
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" Non-code
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syn region mooNonCode start=~^\s*@\<~ end=~$~
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syn match mooNonCode display ~^\.$~
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syn match mooNonCode display ~^\s*\d\+:~he=e-1
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" Overriding matches
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syn match mooRangeOperator display ~\.\.~ transparent contains=NONE
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syn match mooOrOperator display ~||~ transparent contains=NONE
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if exists("moo_extended_cstyle_comments")
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syn match mooScattering ~[,{]\@<=\s*\%(\%(/\*.\{-}\*/\s*\)*\)\@>?~ transparent contains=mooCStyleComment
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else
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syn match mooScattering ~[,{]\@<=\s*?~ transparent contains=NONE
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endif
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" Clusters
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syn cluster mooKeyword contains=mooStatement,mooOperatorIn,mooAny,mooErrorConstant
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syn cluster mooStringContents contains=mooStringError,mooStringSpecialChar
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syn cluster mooEnclosedContents contains=TOP,mooUnenclosedError,mooComment,mooNonCode
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" Define the default highlighting.
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hi def link mooUncommentedError Error
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hi def link mooCStyleCommentError Error
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hi def link mooCStyleComment Comment
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hi def link mooStatement Statement
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hi def link mooOperatorIn Operator
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hi def link mooAny Constant " link this to Keyword if you want
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hi def link mooErrorConstant Constant
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hi def link mooType Type
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hi def link mooVariable Type
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hi def link mooStringError Error
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hi def link mooStringSpecialChar SpecialChar
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hi def link mooRegexpOr SpecialChar
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hi def link mooPronounSub SpecialChar
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hi def link mooString String
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hi def link mooNumber Number
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hi def link mooObject Number
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hi def link mooBuiltinProperty Type
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hi def link mooBuiltinFunction Function
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hi def link mooUnknownBuiltinFunction Error
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hi def link mooKnownBuiltinFunction Function
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hi def link mooCorePropOrVerb Identifier
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hi def link mooUnenclosedError Error
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hi def link mooParenthesesError Error
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hi def link mooBracketsError Error
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hi def link mooBracesError Error
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hi def link mooQuestionError Error
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hi def link mooCatchError Error
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hi def link mooExclamation Exception
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hi def link mooComment Comment
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hi def link mooNonCode PreProc
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let b:current_syntax = "moo"
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" vim: ts=8
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