Mercurial > vim
annotate runtime/syntax/sml.vim @ 18486:9d887cad7315
Added tag v8.1.2237 for changeset 63ee3c2b140fe1b4801389872a8e47aec19d028b
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Thu, 31 Oct 2019 20:00:04 +0100 |
| parents | 46763b01cd9a |
| children | 15fa3923cc49 |
| rev | line source |
|---|---|
| 7 | 1 " Vim syntax file |
| 2 " Language: SML | |
| 3 " Filenames: *.sml *.sig | |
| 659 | 4 " Maintainers: Markus Mottl <markus.mottl@gmail.com> |
| 20 | 5 " Fabrizio Zeno Cornelli <zeno@filibusta.crema.unimi.it> |
| 659 | 6 " URL: http://www.ocaml.info/vim/syntax/sml.vim |
| 1120 | 7 " Last Change: 2006 Oct 23 - Fixed character highlighting bug (MM) |
| 8 " 2002 Jun 02 - Fixed small typo (MM) | |
| 20 | 9 " 2001 Nov 20 - Fixed small highlighting bug with modules (MM) |
| 7 | 10 |
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11 " quit when a syntax file was already loaded |
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commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
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12 if exists("b:current_syntax") |
| 7 | 13 finish |
| 14 endif | |
| 15 | |
| 16 " SML is case sensitive. | |
| 17 syn case match | |
| 18 | |
| 19 " lowercase identifier - the standard way to match | |
| 20 syn match smlLCIdentifier /\<\(\l\|_\)\(\w\|'\)*\>/ | |
| 21 | |
| 22 syn match smlKeyChar "|" | |
| 23 | |
| 24 " Errors | |
| 25 syn match smlBraceErr "}" | |
| 26 syn match smlBrackErr "\]" | |
| 27 syn match smlParenErr ")" | |
| 28 syn match smlCommentErr "\*)" | |
| 29 syn match smlThenErr "\<then\>" | |
| 30 | |
| 31 " Error-highlighting of "end" without synchronization: | |
| 32 " as keyword or as error (default) | |
| 33 if exists("sml_noend_error") | |
| 34 syn match smlKeyword "\<end\>" | |
| 35 else | |
| 36 syn match smlEndErr "\<end\>" | |
| 37 endif | |
| 38 | |
| 39 " Some convenient clusters | |
| 40 syn cluster smlAllErrs contains=smlBraceErr,smlBrackErr,smlParenErr,smlCommentErr,smlEndErr,smlThenErr | |
| 41 | |
| 42 syn cluster smlAENoParen contains=smlBraceErr,smlBrackErr,smlCommentErr,smlEndErr,smlThenErr | |
| 43 | |
| 44 syn cluster smlContained contains=smlTodo,smlPreDef,smlModParam,smlModParam1,smlPreMPRestr,smlMPRestr,smlMPRestr1,smlMPRestr2,smlMPRestr3,smlModRHS,smlFuncWith,smlFuncStruct,smlModTypeRestr,smlModTRWith,smlWith,smlWithRest,smlModType,smlFullMod | |
| 45 | |
| 46 | |
| 47 " Enclosing delimiters | |
| 48 syn region smlEncl transparent matchgroup=smlKeyword start="(" matchgroup=smlKeyword end=")" contains=ALLBUT,@smlContained,smlParenErr | |
| 49 syn region smlEncl transparent matchgroup=smlKeyword start="{" matchgroup=smlKeyword end="}" contains=ALLBUT,@smlContained,smlBraceErr | |
| 50 syn region smlEncl transparent matchgroup=smlKeyword start="\[" matchgroup=smlKeyword end="\]" contains=ALLBUT,@smlContained,smlBrackErr | |
| 51 syn region smlEncl transparent matchgroup=smlKeyword start="#\[" matchgroup=smlKeyword end="\]" contains=ALLBUT,@smlContained,smlBrackErr | |
| 52 | |
| 53 | |
| 54 " Comments | |
| 55 syn region smlComment start="(\*" end="\*)" contains=smlComment,smlTodo | |
| 56 syn keyword smlTodo contained TODO FIXME XXX | |
| 57 | |
| 58 | |
| 59 " let | |
| 60 syn region smlEnd matchgroup=smlKeyword start="\<let\>" matchgroup=smlKeyword end="\<end\>" contains=ALLBUT,@smlContained,smlEndErr | |
| 61 | |
| 62 " local | |
| 63 syn region smlEnd matchgroup=smlKeyword start="\<local\>" matchgroup=smlKeyword end="\<end\>" contains=ALLBUT,@smlContained,smlEndErr | |
| 64 | |
| 65 " abstype | |
| 66 syn region smlNone matchgroup=smlKeyword start="\<abstype\>" matchgroup=smlKeyword end="\<end\>" contains=ALLBUT,@smlContained,smlEndErr | |
| 67 | |
| 68 " begin | |
| 69 syn region smlEnd matchgroup=smlKeyword start="\<begin\>" matchgroup=smlKeyword end="\<end\>" contains=ALLBUT,@smlContained,smlEndErr | |
| 70 | |
| 71 " if | |
| 72 syn region smlNone matchgroup=smlKeyword start="\<if\>" matchgroup=smlKeyword end="\<then\>" contains=ALLBUT,@smlContained,smlThenErr | |
| 73 | |
| 74 | |
| 75 "" Modules | |
| 76 | |
| 77 " "struct" | |
| 78 syn region smlStruct matchgroup=smlModule start="\<struct\>" matchgroup=smlModule end="\<end\>" contains=ALLBUT,@smlContained,smlEndErr | |
| 79 | |
| 80 " "sig" | |
| 81 syn region smlSig matchgroup=smlModule start="\<sig\>" matchgroup=smlModule end="\<end\>" contains=ALLBUT,@smlContained,smlEndErr,smlModule | |
| 82 syn region smlModSpec matchgroup=smlKeyword start="\<structure\>" matchgroup=smlModule end="\<\u\(\w\|'\)*\>" contained contains=@smlAllErrs,smlComment skipwhite skipempty nextgroup=smlModTRWith,smlMPRestr | |
| 83 | |
| 84 " "open" | |
| 85 syn region smlNone matchgroup=smlKeyword start="\<open\>" matchgroup=smlModule end="\<\u\(\w\|'\)*\(\.\u\(\w\|'\)*\)*\>" contains=@smlAllErrs,smlComment | |
| 86 | |
| 87 " "structure" - somewhat complicated stuff ;-) | |
| 88 syn region smlModule matchgroup=smlKeyword start="\<\(structure\|functor\)\>" matchgroup=smlModule end="\<\u\(\w\|'\)*\>" contains=@smlAllErrs,smlComment skipwhite skipempty nextgroup=smlPreDef | |
| 89 syn region smlPreDef start="."me=e-1 matchgroup=smlKeyword end="\l\|="me=e-1 contained contains=@smlAllErrs,smlComment,smlModParam,smlModTypeRestr,smlModTRWith nextgroup=smlModPreRHS | |
| 90 syn region smlModParam start="([^*]" end=")" contained contains=@smlAENoParen,smlModParam1 | |
| 91 syn match smlModParam1 "\<\u\(\w\|'\)*\>" contained skipwhite skipempty nextgroup=smlPreMPRestr | |
| 92 | |
| 93 syn region smlPreMPRestr start="."me=e-1 end=")"me=e-1 contained contains=@smlAllErrs,smlComment,smlMPRestr,smlModTypeRestr | |
| 94 | |
| 95 syn region smlMPRestr start=":" end="."me=e-1 contained contains=@smlComment skipwhite skipempty nextgroup=smlMPRestr1,smlMPRestr2,smlMPRestr3 | |
| 96 syn region smlMPRestr1 matchgroup=smlModule start="\ssig\s\=" matchgroup=smlModule end="\<end\>" contained contains=ALLBUT,@smlContained,smlEndErr,smlModule | |
| 97 syn region smlMPRestr2 start="\sfunctor\(\s\|(\)\="me=e-1 matchgroup=smlKeyword end="->" contained contains=@smlAllErrs,smlComment,smlModParam skipwhite skipempty nextgroup=smlFuncWith | |
| 98 syn match smlMPRestr3 "\w\(\w\|'\)*\(\.\w\(\w\|'\)*\)*" contained | |
| 99 syn match smlModPreRHS "=" contained skipwhite skipempty nextgroup=smlModParam,smlFullMod | |
| 100 syn region smlModRHS start="." end=".\w\|([^*]"me=e-2 contained contains=smlComment skipwhite skipempty nextgroup=smlModParam,smlFullMod | |
| 101 syn match smlFullMod "\<\u\(\w\|'\)*\(\.\u\(\w\|'\)*\)*" contained skipwhite skipempty nextgroup=smlFuncWith | |
| 102 | |
| 103 syn region smlFuncWith start="([^*]"me=e-1 end=")" contained contains=smlComment,smlWith,smlFuncStruct | |
| 104 syn region smlFuncStruct matchgroup=smlModule start="[^a-zA-Z]struct\>"hs=s+1 matchgroup=smlModule end="\<end\>" contains=ALLBUT,@smlContained,smlEndErr | |
| 105 | |
| 106 syn match smlModTypeRestr "\<\w\(\w\|'\)*\(\.\w\(\w\|'\)*\)*\>" contained | |
| 107 syn region smlModTRWith start=":\s*("hs=s+1 end=")" contained contains=@smlAENoParen,smlWith | |
| 108 syn match smlWith "\<\(\u\(\w\|'\)*\.\)*\w\(\w\|'\)*\>" contained skipwhite skipempty nextgroup=smlWithRest | |
| 109 syn region smlWithRest start="[^)]" end=")"me=e-1 contained contains=ALLBUT,@smlContained | |
| 110 | |
| 111 " "signature" | |
| 112 syn region smlKeyword start="\<signature\>" matchgroup=smlModule end="\<\w\(\w\|'\)*\>" contains=smlComment skipwhite skipempty nextgroup=smlMTDef | |
| 113 syn match smlMTDef "=\s*\w\(\w\|'\)*\>"hs=s+1,me=s | |
| 114 | |
| 115 syn keyword smlKeyword and andalso case | |
| 116 syn keyword smlKeyword datatype else eqtype | |
| 117 syn keyword smlKeyword exception fn fun handle | |
| 118 syn keyword smlKeyword in infix infixl infixr | |
| 119 syn keyword smlKeyword match nonfix of orelse | |
| 120 syn keyword smlKeyword raise handle type | |
| 121 syn keyword smlKeyword val where while with withtype | |
| 122 | |
| 123 syn keyword smlType bool char exn int list option | |
| 124 syn keyword smlType real string unit | |
| 125 | |
| 126 syn keyword smlOperator div mod not or quot rem | |
| 127 | |
| 128 syn keyword smlBoolean true false | |
| 129 syn match smlConstructor "(\s*)" | |
| 130 syn match smlConstructor "\[\s*\]" | |
| 131 syn match smlConstructor "#\[\s*\]" | |
| 132 syn match smlConstructor "\u\(\w\|'\)*\>" | |
| 133 | |
| 134 " Module prefix | |
| 135 syn match smlModPath "\u\(\w\|'\)*\."he=e-1 | |
| 136 | |
| 1120 | 137 syn match smlCharacter +#"\\""\|#"."\|#"\\\d\d\d"+ |
| 7 | 138 syn match smlCharErr +#"\\\d\d"\|#"\\\d"+ |
| 139 syn region smlString start=+"+ skip=+\\\\\|\\"+ end=+"+ | |
| 140 | |
| 141 syn match smlFunDef "=>" | |
| 142 syn match smlRefAssign ":=" | |
| 143 syn match smlTopStop ";;" | |
| 144 syn match smlOperator "\^" | |
| 145 syn match smlOperator "::" | |
| 146 syn match smlAnyVar "\<_\>" | |
| 147 syn match smlKeyChar "!" | |
| 148 syn match smlKeyChar ";" | |
| 149 syn match smlKeyChar "\*" | |
| 150 syn match smlKeyChar "=" | |
| 151 | |
| 152 syn match smlNumber "\<-\=\d\+\>" | |
| 153 syn match smlNumber "\<-\=0[x|X]\x\+\>" | |
| 154 syn match smlReal "\<-\=\d\+\.\d*\([eE][-+]\=\d\+\)\=[fl]\=\>" | |
| 155 | |
| 156 " Synchronization | |
| 157 syn sync minlines=20 | |
| 158 syn sync maxlines=500 | |
| 159 | |
| 160 syn sync match smlEndSync grouphere smlEnd "\<begin\>" | |
| 161 syn sync match smlEndSync groupthere smlEnd "\<end\>" | |
| 162 syn sync match smlStructSync grouphere smlStruct "\<struct\>" | |
| 163 syn sync match smlStructSync groupthere smlStruct "\<end\>" | |
| 164 syn sync match smlSigSync grouphere smlSig "\<sig\>" | |
| 165 syn sync match smlSigSync groupthere smlSig "\<end\>" | |
| 166 | |
| 167 " Define the default highlighting. | |
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168 " Only when an item doesn't have highlighting yet |
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169 |
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170 hi def link smlBraceErr Error |
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commit https://github.com/vim/vim/commit/f37506f60f87d52a9e8850e30067645e2b13783c
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171 hi def link smlBrackErr Error |
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commit https://github.com/vim/vim/commit/f37506f60f87d52a9e8850e30067645e2b13783c
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172 hi def link smlParenErr Error |
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173 |
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174 hi def link smlCommentErr Error |
| 7 | 175 |
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176 hi def link smlEndErr Error |
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177 hi def link smlThenErr Error |
| 7 | 178 |
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179 hi def link smlCharErr Error |
| 7 | 180 |
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181 hi def link smlComment Comment |
| 7 | 182 |
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183 hi def link smlModPath Include |
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commit https://github.com/vim/vim/commit/f37506f60f87d52a9e8850e30067645e2b13783c
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184 hi def link smlModule Include |
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commit https://github.com/vim/vim/commit/f37506f60f87d52a9e8850e30067645e2b13783c
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185 hi def link smlModParam1 Include |
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commit https://github.com/vim/vim/commit/f37506f60f87d52a9e8850e30067645e2b13783c
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186 hi def link smlModType Include |
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commit https://github.com/vim/vim/commit/f37506f60f87d52a9e8850e30067645e2b13783c
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187 hi def link smlMPRestr3 Include |
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commit https://github.com/vim/vim/commit/f37506f60f87d52a9e8850e30067645e2b13783c
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188 hi def link smlFullMod Include |
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189 hi def link smlModTypeRestr Include |
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190 hi def link smlWith Include |
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191 hi def link smlMTDef Include |
| 7 | 192 |
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193 hi def link smlConstructor Constant |
| 7 | 194 |
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195 hi def link smlModPreRHS Keyword |
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196 hi def link smlMPRestr2 Keyword |
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197 hi def link smlKeyword Keyword |
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198 hi def link smlFunDef Keyword |
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199 hi def link smlRefAssign Keyword |
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200 hi def link smlKeyChar Keyword |
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201 hi def link smlAnyVar Keyword |
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202 hi def link smlTopStop Keyword |
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203 hi def link smlOperator Keyword |
| 7 | 204 |
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205 hi def link smlBoolean Boolean |
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206 hi def link smlCharacter Character |
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207 hi def link smlNumber Number |
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208 hi def link smlReal Float |
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209 hi def link smlString String |
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210 hi def link smlType Type |
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211 hi def link smlTodo Todo |
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212 hi def link smlEncl Keyword |
| 7 | 213 |
| 214 | |
| 215 let b:current_syntax = "sml" | |
| 216 | |
| 217 " vim: ts=8 |