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1 " Vim syntax file
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2 " Language: MOO
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3 " Maintainer: Timo Frenay <timo@frenay.net>
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4 " Last Change: 2001 Oct 06
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5 " Note: Requires Vim 6.0 or above
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6
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7 " Quit when a syntax file was already loaded
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8 if version < 600 || exists("b:current_syntax")
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9 finish
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10 endif
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11
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12 " Initializations
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13 syn case ignore
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14
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15 " C-style comments
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16 syn match mooUncommentedError display ~\*/~
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17 syn match mooCStyleCommentError display ~/\ze\*~ contained
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18 syn region mooCStyleComment matchgroup=mooComment start=~/\*~ end=~\*/~ contains=mooCStyleCommentError
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19
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20 " Statements
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21 if exists("moo_extended_cstyle_comments")
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22 syn match mooIdentifier display ~\%(\%(/\*.\{-}\*/\s*\)*\)\@>\<\h\w*\>~ contained transparent contains=mooCStyleComment,@mooKeyword,mooType,mooVariable
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23 else
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24 syn match mooIdentifier display ~\<\h\w*\>~ contained transparent contains=@mooKeyword,mooType,mooVariable
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25 endif
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26 syn keyword mooStatement break continue else elseif endfor endfork endif endtry endwhile finally for if try
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27 syn keyword mooStatement except fork while nextgroup=mooIdentifier skipwhite
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28 syn keyword mooStatement return nextgroup=mooString skipwhite
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29
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30 " Operators
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31 syn keyword mooOperatorIn in
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32
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33 " Error constants
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34 syn keyword mooAny ANY
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35 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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36
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37 " Builtin variables
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38 syn match mooType display ~\<\%(ERR\|FLOAT\|INT\|LIST\|NUM\|OBJ\|STR\)\>~
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39 syn match mooVariable display ~\<\%(args\%(tr\)\=\|caller\|dobj\%(str\)\=\|iobj\%(str\)\=\|player\|prepstr\|this\|verb\)\>~
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40
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41 " Strings
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42 syn match mooStringError display ~[^\t -[\]-~]~ contained
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43 syn match mooStringSpecialChar display ~\\["\\]~ contained
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44 if !exists("moo_no_regexp")
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45 " Regular expressions
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46 syn match mooRegexp display ~%%~ contained containedin=mooString,mooRegexpParentheses transparent contains=NONE
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47 syn region mooRegexpParentheses display matchgroup=mooRegexpOr start=~%(~ skip=~%%~ end=~%)~ contained containedin=mooString,mooRegexpParentheses transparent oneline
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48 syn match mooRegexpOr display ~%|~ contained containedin=mooString,mooRegexpParentheses
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49 endif
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50 if !exists("moo_no_pronoun_sub")
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51 " Pronoun substitutions
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52 syn match mooPronounSub display ~%%~ contained containedin=mooString transparent contains=NONE
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53 syn match mooPronounSub display ~%[#dilnopqrst]~ contained containedin=mooString
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54 syn match mooPronounSub display ~%\[#[dilnt]\]~ contained containedin=mooString
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55 syn match mooPronounSub display ~%(\h\w*)~ contained containedin=mooString
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56 syn match mooPronounSub display ~%\[[dilnt]\h\w*\]~ contained containedin=mooString
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57 syn match mooPronounSub display ~%<\%([dilnt]:\)\=\a\+>~ contained containedin=mooString
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58 endif
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59 if exists("moo_unmatched_quotes")
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60 syn region mooString matchgroup=mooStringError start=~"~ end=~$~ contains=@mooStringContents keepend
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61 syn region mooString start=~"~ skip=~\\.~ end=~"~ contains=@mooStringContents oneline keepend
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62 else
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63 syn region mooString start=~"~ skip=~\\.~ end=~"\|$~ contains=@mooStringContents keepend
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64 endif
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65
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66 " Numbers and object numbers
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67 syn match mooNumber display ~\%(\%(\<\d\+\)\=\.\d\+\|\<\d\+\)\%(e[+\-]\=\d\+\)\=\>~
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68 syn match mooObject display ~#-\=\d\+\>~
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69
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70 " Properties and verbs
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71 if exists("moo_builtin_properties")
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72 "Builtin properties
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73 syn keyword mooBuiltinProperty contents f location name owner programmer r w wizard contained containedin=mooPropRef
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74 endif
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75 if exists("moo_extended_cstyle_comments")
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76 syn match mooPropRef display ~\.\s*\%(\%(/\*.\{-}\*/\s*\)*\)\@>\h\w*\>~ transparent contains=mooCStyleComment,@mooKeyword
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77 syn match mooVerbRef display ~:\s*\%(\%(/\*.\{-}\*/\s*\)*\)\@>\h\w*\>~ transparent contains=mooCStyleComment,@mooKeyword
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78 else
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79 syn match mooPropRef display ~\.\s*\h\w*\>~ transparent contains=@mooKeyword
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80 syn match mooVerbRef display ~:\s*\h\w*\>~ transparent contains=@mooKeyword
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81 endif
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82
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83 " Builtin functions, core properties and core verbs
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84 if exists("moo_extended_cstyle_comments")
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85 syn match mooBuiltinFunction display ~\<\h\w*\s*\%(\%(/\*.\{-}\*/\s*\)*\)\@>\ze(~ contains=mooCStyleComment
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86 syn match mooCorePropOrVerb display ~\$\s*\%(\%(/\*.\{-}\*/\s*\)*\)\@>\%(in\>\)\@!\h\w*\>~ contains=mooCStyleComment,@mooKeyword
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87 else
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88 syn match mooBuiltinFunction display ~\<\h\w*\s*\ze(~ contains=NONE
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89 syn match mooCorePropOrVerb display ~\$\s*\%(in\>\)\@!\h\w*\>~ contains=@mooKeyword
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90 endif
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91 if exists("moo_unknown_builtin_functions")
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92 syn match mooUnknownBuiltinFunction ~\<\h\w*\>~ contained containedin=mooBuiltinFunction contains=mooKnownBuiltinFunction
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93 " Known builtin functions as of version 1.8.1 of the server
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94 " Add your own extensions to this group if you like
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95 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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96 endif
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97
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98 " Enclosed expressions
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99 syn match mooUnenclosedError display ~[')\]|}]~
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100 syn match mooParenthesesError display ~[';\]|}]~ contained
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101 syn region mooParentheses start=~(~ end=~)~ transparent contains=@mooEnclosedContents,mooParenthesesError
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102 syn match mooBracketsError display ~[');|}]~ contained
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103 syn region mooBrackets start=~\[~ end=~\]~ transparent contains=@mooEnclosedContents,mooBracketsError
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104 syn match mooBracesError display ~[');\]|]~ contained
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105 syn region mooBraces start=~{~ end=~}~ transparent contains=@mooEnclosedContents,mooBracesError
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106 syn match mooQuestionError display ~[');\]}]~ contained
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107 syn region mooQuestion start=~?~ end=~|~ transparent contains=@mooEnclosedContents,mooQuestionError
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108 syn match mooCatchError display ~[);\]|}]~ contained
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109 syn region mooCatch matchgroup=mooExclamation start=~`~ end=~'~ transparent contains=@mooEnclosedContents,mooCatchError,mooExclamation
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110 if exists("moo_extended_cstyle_comments")
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111 syn match mooExclamation display ~[\t !%&(*+,\-/<=>?@[^`{|]\@<!\s*\%(\%(/\*.\{-}\*/\s*\)*\)\@>!=\@!~ contained contains=mooCStyleComment
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112 else
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113 syn match mooExclamation display ~[\t !%&(*+,\-/<=>?@[^`{|]\@<!\s*!=\@!~ contained
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114 endif
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115
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116 " Comments
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117 syn match mooCommentSpecialChar display ~\\["\\]~ contained transparent contains=NONE
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118 syn match mooComment ~[\t !%&*+,\-/<=>?@^|]\@<!\s*"\([^\"]\|\\.\)*"\s*;~ contains=mooStringError,mooCommentSpecialChar
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119
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120 " Non-code
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121 syn region mooNonCode start=~^\s*@\<~ end=~$~
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122 syn match mooNonCode display ~^\.$~
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123 syn match mooNonCode display ~^\s*\d\+:~he=e-1
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124
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125 " Overriding matches
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126 syn match mooRangeOperator display ~\.\.~ transparent contains=NONE
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127 syn match mooOrOperator display ~||~ transparent contains=NONE
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128 if exists("moo_extended_cstyle_comments")
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129 syn match mooScattering ~[,{]\@<=\s*\%(\%(/\*.\{-}\*/\s*\)*\)\@>?~ transparent contains=mooCStyleComment
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130 else
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131 syn match mooScattering ~[,{]\@<=\s*?~ transparent contains=NONE
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132 endif
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133
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134 " Clusters
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135 syn cluster mooKeyword contains=mooStatement,mooOperatorIn,mooAny,mooErrorConstant
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136 syn cluster mooStringContents contains=mooStringError,mooStringSpecialChar
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137 syn cluster mooEnclosedContents contains=TOP,mooUnenclosedError,mooComment,mooNonCode
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138
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139 " Define the default highlighting.
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140 hi def link mooUncommentedError Error
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141 hi def link mooCStyleCommentError Error
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142 hi def link mooCStyleComment Comment
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143 hi def link mooStatement Statement
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144 hi def link mooOperatorIn Operator
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145 hi def link mooAny Constant " link this to Keyword if you want
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146 hi def link mooErrorConstant Constant
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147 hi def link mooType Type
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148 hi def link mooVariable Type
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149 hi def link mooStringError Error
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150 hi def link mooStringSpecialChar SpecialChar
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151 hi def link mooRegexpOr SpecialChar
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152 hi def link mooPronounSub SpecialChar
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153 hi def link mooString String
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154 hi def link mooNumber Number
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155 hi def link mooObject Number
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156 hi def link mooBuiltinProperty Type
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157 hi def link mooBuiltinFunction Function
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158 hi def link mooUnknownBuiltinFunction Error
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159 hi def link mooKnownBuiltinFunction Function
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160 hi def link mooCorePropOrVerb Identifier
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161 hi def link mooUnenclosedError Error
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162 hi def link mooParenthesesError Error
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163 hi def link mooBracketsError Error
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164 hi def link mooBracesError Error
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165 hi def link mooQuestionError Error
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166 hi def link mooCatchError Error
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167 hi def link mooExclamation Exception
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168 hi def link mooComment Comment
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169 hi def link mooNonCode PreProc
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170
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171 let b:current_syntax = "moo"
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172
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173 " vim: ts=8
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