Mercurial > vim
annotate runtime/syntax/forth.vim @ 8497:da01d5da2cfa
commit https://github.com/vim/vim/commit/77cdfd10382e01cc51f4ba1a9177032351843151
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Mar 12 12:57:59 2016 +0100
Updated runtime files.
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Sat, 12 Mar 2016 13:00:06 +0100 |
| parents | 9cb3a75a20b9 |
| children | 43efa4f5a8ea |
| rev | line source |
|---|---|
| 7 | 1 " Vim syntax file |
| 2 " Language: FORTH | |
| 3 " Maintainer: Christian V. J. Brüssow <cvjb@cvjb.de> | |
| 3557 | 4 " Last Change: So 27 Mai 2012 15:56:28 CEST |
| 7 | 5 " Filenames: *.fs,*.ft |
| 1620 | 6 " URL: http://www.cvjb.de/comp/vim/forth.vim |
| 7 | 7 |
| 3557 | 8 " $Id: forth.vim,v 1.14 2012/05/27 15:57:22 bruessow Exp $ |
| 7 | 9 |
| 3557 | 10 " The list of keywords is incomplete, compared with the official ANS |
| 7 | 11 " wordlist. If you use this language, please improve it, and send me |
| 12 " the patches. | |
| 1698 | 13 " |
| 14 " Before sending me patches, please download the newest version of this file | |
| 15 " from http://www.cvjb.de/comp/vim/forth.vim or http://www.vim.org/ (search | |
| 16 " for forth.vim). | |
| 7 | 17 |
| 18 " Many Thanks to... | |
| 3557 | 19 " |
| 20 " 2012-05-13: | |
| 21 " Dominique Pellé <dominique dot pelle at gmail dot com> for sending the | |
| 22 " patch to allow spellchecking of strings, comments, ... | |
| 3256 | 23 " |
| 24 " 2012-01-07: | |
| 25 " Thilo Six <T.Six at gmx dot de> send a patch for cpoptions. | |
| 26 " See the discussion at http://thread.gmane.org/gmane.editors.vim.devel/32151 | |
| 7 | 27 " |
|
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parents:
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28 " 2009-06-28: |
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d45902a5c61c
Fix a few more things for persistent undo.
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parents:
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29 " Josh Grams send a patch to allow the parenthesis comments at the |
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d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
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30 " beginning of a line. That patch also fixed a typo in one of the |
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d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2034
diff
changeset
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31 " comments. |
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parents:
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32 " |
| 1698 | 33 " 2008-02-09: |
| 34 " Shawn K. Quinn <sjquinn at speakeasy dot net> send a big patch with | |
| 35 " new words commonly used in Forth programs or defined by GNU Forth. | |
| 36 " | |
| 1620 | 37 " 2007-07-11: |
| 38 " Benjamin Krill <ben at codiert dot org> send me a patch | |
| 39 " to highlight space errors. | |
| 40 " You can toggle this feature on through setting the | |
| 41 " flag forth_space_errors in you vimrc. If you have switched it on, | |
| 42 " you can turn off highlighting of trailing spaces in comments by | |
| 43 " setting forth_no_trail_space_error in your vimrc. If you do not want | |
| 44 " the highlighting of a tabulator following a space in comments, you | |
| 45 " can turn this off by setting forth_no_tab_space_error. | |
| 15 | 46 " |
| 1620 | 47 " 2006-05-25: |
| 48 " Bill McCarthy <WJMc@...> and Ilya Sher <ilya-vim@...> | |
| 49 " Who found a bug in the ccomment line in 2004!!! | |
| 50 " I'm really very sorry, that it has taken two years to fix that | |
| 3557 | 51 " in the official version of this file. Shame on me. |
| 1620 | 52 " I think my face will be red the next ten years... |
| 53 " | |
| 54 " 2006-05-21: | |
| 55 " Thomas E. Vaughan <tevaugha at ball dot com> send me a patch | |
| 56 " for the parenthesis comment word, so words with a trailing | |
| 57 " parenthesis will not start the highlighting for such comments. | |
| 3256 | 58 " |
| 7 | 59 " 2003-05-10: |
| 60 " Andrew Gaul <andrew at gaul.org> send me a patch for | |
| 61 " forthOperators. | |
| 62 " | |
| 63 " 2003-04-03: | |
| 1620 | 64 " Ron Aaron <ron at ronware dot org> made updates for an |
| 7 | 65 " improved Win32Forth support. |
| 66 " | |
| 67 " 2002-04-22: | |
| 1620 | 68 " Charles Shattuck <charley at forth dot org> helped me to settle up with the |
| 7 | 69 " binary and hex number highlighting. |
| 70 " | |
| 71 " 2002-04-20: | |
| 1620 | 72 " Charles Shattuck <charley at forth dot org> send me some code for correctly |
| 7 | 73 " highlighting char and [char] followed by an opening paren. He also added |
| 74 " some words for operators, conditionals, and definitions; and added the | |
| 75 " highlighting for s" and c". | |
| 76 " | |
| 77 " 2000-03-28: | |
| 1620 | 78 " John Providenza <john at probo dot com> made improvements for the |
| 7 | 79 " highlighting of strings, and added the code for highlighting hex numbers. |
| 80 " | |
| 81 | |
| 82 | |
| 83 " For version 5.x: Clear all syntax items | |
| 84 " For version 6.x: Quit when a syntax file was already loaded | |
| 85 if version < 600 | |
| 86 syntax clear | |
| 87 elseif exists("b:current_syntax") | |
| 88 finish | |
| 89 endif | |
| 90 | |
| 3256 | 91 let s:cpo_save = &cpo |
| 92 set cpo&vim | |
| 93 | |
| 7 | 94 " Synchronization method |
| 15 | 95 syn sync ccomment |
| 96 syn sync maxlines=200 | |
| 7 | 97 |
| 98 " I use gforth, so I set this to case ignore | |
| 99 syn case ignore | |
| 100 | |
| 101 " Some special, non-FORTH keywords | |
| 102 syn keyword forthTodo contained TODO FIXME XXX | |
| 103 syn match forthTodo contained 'Copyright\(\s([Cc])\)\=\(\s[0-9]\{2,4}\)\=' | |
| 104 | |
| 105 " Characters allowed in keywords | |
| 1698 | 106 " I don't know if 128-255 are allowed in ANS-FORTH |
| 7 | 107 if version >= 600 |
| 108 setlocal iskeyword=!,@,33-35,%,$,38-64,A-Z,91-96,a-z,123-126,128-255 | |
| 109 else | |
| 110 set iskeyword=!,@,33-35,%,$,38-64,A-Z,91-96,a-z,123-126,128-255 | |
| 111 endif | |
| 112 | |
| 1620 | 113 " when wanted, highlight trailing white space |
| 114 if exists("forth_space_errors") | |
| 115 if !exists("forth_no_trail_space_error") | |
| 116 syn match forthSpaceError display excludenl "\s\+$" | |
| 117 endif | |
| 118 if !exists("forth_no_tab_space_error") | |
| 119 syn match forthSpaceError display " \+\t"me=e-1 | |
| 120 endif | |
| 121 endif | |
| 7 | 122 |
| 123 " Keywords | |
| 124 | |
| 125 " basic mathematical and logical operators | |
| 126 syn keyword forthOperators + - * / MOD /MOD NEGATE ABS MIN MAX | |
| 1698 | 127 syn keyword forthOperators AND OR XOR NOT LSHIFT RSHIFT INVERT 2* 2/ 1+ |
| 128 syn keyword forthOperators 1- 2+ 2- 8* UNDER+ | |
| 7 | 129 syn keyword forthOperators M+ */ */MOD M* UM* M*/ UM/MOD FM/MOD SM/REM |
| 1698 | 130 syn keyword forthOperators D+ D- DNEGATE DABS DMIN DMAX D2* D2/ |
| 7 | 131 syn keyword forthOperators F+ F- F* F/ FNEGATE FABS FMAX FMIN FLOOR FROUND |
| 132 syn keyword forthOperators F** FSQRT FEXP FEXPM1 FLN FLNP1 FLOG FALOG FSIN | |
| 133 syn keyword forthOperators FCOS FSINCOS FTAN FASIN FACOS FATAN FATAN2 FSINH | |
| 1698 | 134 syn keyword forthOperators FCOSH FTANH FASINH FACOSH FATANH F2* F2/ 1/F |
| 135 syn keyword forthOperators F~REL F~ABS F~ | |
| 136 syn keyword forthOperators 0< 0<= 0<> 0= 0> 0>= < <= <> = > >= U< U<= | |
| 137 syn keyword forthOperators U> U>= D0< D0<= D0<> D0= D0> D0>= D< D<= D<> | |
| 138 syn keyword forthOperators D= D> D>= DU< DU<= DU> DU>= WITHIN ?NEGATE | |
| 3256 | 139 syn keyword forthOperators ?DNEGATE |
| 7 | 140 |
| 141 " stack manipulations | |
| 142 syn keyword forthStack DROP NIP DUP OVER TUCK SWAP ROT -ROT ?DUP PICK ROLL | |
| 1698 | 143 syn keyword forthStack 2DROP 2NIP 2DUP 2OVER 2TUCK 2SWAP 2ROT 2-ROT |
| 144 syn keyword forthStack 3DUP 4DUP 5DUP 3DROP 4DROP 5DROP 8DROP 4SWAP 4ROT | |
| 145 syn keyword forthStack 4-ROT 4TUCK 8SWAP 8DUP | |
| 7 | 146 syn keyword forthRStack >R R> R@ RDROP 2>R 2R> 2R@ 2RDROP |
| 1698 | 147 syn keyword forthRstack 4>R 4R> 4R@ 4RDROP |
| 7 | 148 syn keyword forthFStack FDROP FNIP FDUP FOVER FTUCK FSWAP FROT |
| 149 | |
| 150 " stack pointer manipulations | |
| 151 syn keyword forthSP SP@ SP! FP@ FP! RP@ RP! LP@ LP! | |
| 152 | |
| 153 " address operations | |
| 154 syn keyword forthMemory @ ! +! C@ C! 2@ 2! F@ F! SF@ SF! DF@ DF! | |
| 155 syn keyword forthAdrArith CHARS CHAR+ CELLS CELL+ CELL ALIGN ALIGNED FLOATS | |
| 156 syn keyword forthAdrArith FLOAT+ FLOAT FALIGN FALIGNED SFLOATS SFLOAT+ | |
| 157 syn keyword forthAdrArith SFALIGN SFALIGNED DFLOATS DFLOAT+ DFALIGN DFALIGNED | |
| 158 syn keyword forthAdrArith MAXALIGN MAXALIGNED CFALIGN CFALIGNED | |
| 159 syn keyword forthAdrArith ADDRESS-UNIT-BITS ALLOT ALLOCATE HERE | |
| 160 syn keyword forthMemBlks MOVE ERASE CMOVE CMOVE> FILL BLANK | |
| 161 | |
| 162 " conditionals | |
| 163 syn keyword forthCond IF ELSE ENDIF THEN CASE OF ENDOF ENDCASE ?DUP-IF | |
| 164 syn keyword forthCond ?DUP-0=-IF AHEAD CS-PICK CS-ROLL CATCH THROW WITHIN | |
| 165 | |
| 166 " iterations | |
| 167 syn keyword forthLoop BEGIN WHILE REPEAT UNTIL AGAIN | |
| 168 syn keyword forthLoop ?DO LOOP I J K +DO U+DO -DO U-DO DO +LOOP -LOOP | |
| 169 syn keyword forthLoop UNLOOP LEAVE ?LEAVE EXIT DONE FOR NEXT | |
| 170 | |
| 171 " new words | |
| 1698 | 172 syn match forthClassDef '\<:class\s*[^ \t]\+\>' |
| 173 syn match forthObjectDef '\<:object\s*[^ \t]\+\>' | |
| 7 | 174 syn match forthColonDef '\<:m\?\s*[^ \t]\+\>' |
| 175 syn keyword forthEndOfColonDef ; ;M ;m | |
| 1698 | 176 syn keyword forthEndOfClassDef ;class |
| 177 syn keyword forthEndOfObjectDef ;object | |
| 178 syn keyword forthDefine CONSTANT 2CONSTANT FCONSTANT VARIABLE 2VARIABLE | |
| 179 syn keyword forthDefine FVARIABLE CREATE USER VALUE TO DEFER IS DOES> IMMEDIATE | |
| 180 syn keyword forthDefine COMPILE-ONLY COMPILE RESTRICT INTERPRET POSTPONE EXECUTE | |
| 181 syn keyword forthDefine LITERAL CREATE-INTERPRET/COMPILE INTERPRETATION> | |
| 182 syn keyword forthDefine <INTERPRETATION COMPILATION> <COMPILATION ] LASTXT | |
| 183 syn keyword forthDefine COMP' POSTPONE, FIND-NAME NAME>INT NAME?INT NAME>COMP | |
| 184 syn keyword forthDefine NAME>STRING STATE C; CVARIABLE | |
| 3256 | 185 syn keyword forthDefine , 2, F, C, |
| 1698 | 186 syn match forthDefine "\[IFDEF]" |
| 187 syn match forthDefine "\[IFUNDEF]" | |
| 188 syn match forthDefine "\[THEN]" | |
| 189 syn match forthDefine "\[ENDIF]" | |
| 190 syn match forthDefine "\[ELSE]" | |
| 191 syn match forthDefine "\[?DO]" | |
| 192 syn match forthDefine "\[DO]" | |
| 193 syn match forthDefine "\[LOOP]" | |
| 194 syn match forthDefine "\[+LOOP]" | |
| 195 syn match forthDefine "\[NEXT]" | |
| 196 syn match forthDefine "\[BEGIN]" | |
| 197 syn match forthDefine "\[UNTIL]" | |
| 198 syn match forthDefine "\[AGAIN]" | |
| 199 syn match forthDefine "\[WHILE]" | |
| 200 syn match forthDefine "\[REPEAT]" | |
| 7 | 201 syn match forthDefine "\[COMP']" |
| 202 syn match forthDefine "'" | |
| 203 syn match forthDefine '\<\[\>' | |
| 204 syn match forthDefine "\[']" | |
| 205 syn match forthDefine '\[COMPILE]' | |
| 206 | |
| 207 " debugging | |
| 208 syn keyword forthDebug PRINTDEBUGDATA PRINTDEBUGLINE | |
| 209 syn match forthDebug "\<\~\~\>" | |
| 210 | |
| 211 " Assembler | |
| 212 syn keyword forthAssembler ASSEMBLER CODE END-CODE ;CODE FLUSH-ICACHE C, | |
| 213 | |
| 214 " basic character operations | |
| 215 syn keyword forthCharOps (.) CHAR EXPECT FIND WORD TYPE -TRAILING EMIT KEY | |
| 216 syn keyword forthCharOps KEY? TIB CR | |
| 217 " recognize 'char (' or '[char] (' correctly, so it doesn't | |
| 218 " highlight everything after the paren as a comment till a closing ')' | |
| 219 syn match forthCharOps '\<char\s\S\s' | |
| 220 syn match forthCharOps '\<\[char\]\s\S\s' | |
| 221 syn region forthCharOps start=+."\s+ skip=+\\"+ end=+"+ | |
| 222 | |
| 223 " char-number conversion | |
| 3256 | 224 syn keyword forthConversion <<# <# # #> #>> #S (NUMBER) (NUMBER?) CONVERT D>F |
| 1698 | 225 syn keyword forthConversion D>S DIGIT DPL F>D HLD HOLD NUMBER S>D SIGN >NUMBER |
| 226 syn keyword forthConversion F>S S>F | |
| 7 | 227 |
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2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2034
diff
changeset
|
228 " interpreter, wordbook, compiler |
| 7 | 229 syn keyword forthForth (LOCAL) BYE COLD ABORT >BODY >NEXT >LINK CFA >VIEW HERE |
| 230 syn keyword forthForth PAD WORDS VIEW VIEW> N>LINK NAME> LINK> L>NAME FORGET | |
| 1698 | 231 syn keyword forthForth BODY> ASSERT( ASSERT0( ASSERT1( ASSERT2( ASSERT3( ) |
| 7 | 232 syn region forthForth start=+ABORT"\s+ skip=+\\"+ end=+"+ |
| 233 | |
| 234 " vocabularies | |
| 235 syn keyword forthVocs ONLY FORTH ALSO ROOT SEAL VOCS ORDER CONTEXT #VOCS | |
| 236 syn keyword forthVocs VOCABULARY DEFINITIONS | |
| 237 | |
| 1698 | 238 " File keywords |
| 3256 | 239 syn keyword forthFileMode R/O R/W W/O BIN |
| 1698 | 240 syn keyword forthFileWords OPEN-FILE CREATE-FILE CLOSE-FILE DELETE-FILE |
| 241 syn keyword forthFileWords RENAME-FILE READ-FILE READ-LINE KEY-FILE | |
| 242 syn keyword forthFileWords KEY?-FILE WRITE-FILE WRITE-LINE EMIT-FILE | |
| 243 syn keyword forthFileWords FLUSH-FILE FILE-STATUS FILE-POSITION | |
| 244 syn keyword forthFileWords REPOSITION-FILE FILE-SIZE RESIZE-FILE | |
| 245 syn keyword forthFileWords SLURP-FILE SLURP-FID STDIN STDOUT STDERR | |
| 246 syn keyword forthBlocks OPEN-BLOCKS USE LOAD --> BLOCK-OFFSET | |
| 247 syn keyword forthBlocks GET-BLOCK-FID BLOCK-POSITION LIST SCR BLOCK | |
| 248 syn keyword forthBlocks BUFER EMPTY-BUFFERS EMPTY-BUFFER UPDATE UPDATED? | |
| 249 syn keyword forthBlocks SAVE-BUFFERS SAVE-BUFFER FLUSH THRU +LOAD +THRU | |
| 250 syn keyword forthBlocks BLOCK-INCLUDED | |
| 251 | |
| 7 | 252 " numbers |
| 253 syn keyword forthMath DECIMAL HEX BASE | |
| 254 syn match forthInteger '\<-\=[0-9.]*[0-9.]\+\>' | |
| 1698 | 255 syn match forthInteger '\<&-\=[0-9.]*[0-9.]\+\>' |
| 7 | 256 " recognize hex and binary numbers, the '$' and '%' notation is for gforth |
| 257 syn match forthInteger '\<\$\x*\x\+\>' " *1* --- dont't mess | |
| 258 syn match forthInteger '\<\x*\d\x*\>' " *2* --- this order! | |
| 259 syn match forthInteger '\<%[0-1]*[0-1]\+\>' | |
| 1698 | 260 syn match forthFloat '\<-\=\d*[.]\=\d\+[DdEe]\d\+\>' |
| 261 syn match forthFloat '\<-\=\d*[.]\=\d\+[DdEe][-+]\d\+\>' | |
| 262 | |
| 3557 | 263 " XXX If you find this overkill you can remove it. This has to come after the |
| 1698 | 264 " highlighting for numbers otherwise it has no effect. |
| 265 syn region forthComment start='0 \[if\]' end='\[endif\]' end='\[then\]' contains=forthTodo | |
| 7 | 266 |
| 267 " Strings | |
| 3557 | 268 syn region forthString start=+\.*\"+ end=+"+ end=+$+ contains=@Spell |
| 7 | 269 " XXX |
| 3557 | 270 syn region forthString start=+s\"+ end=+"+ end=+$+ contains=@Spell |
| 271 syn region forthString start=+c\"+ end=+"+ end=+$+ contains=@Spell | |
| 7 | 272 |
| 273 " Comments | |
| 3557 | 274 syn match forthComment '\\\s.*$' contains=@Spell,forthTodo,forthSpaceError |
| 275 syn region forthComment start='\\S\s' end='.*' contains=@Spell,forthTodo,forthSpaceError | |
| 276 syn match forthComment '\.(\s[^)]*)' contains=@Spell,forthTodo,forthSpaceError | |
| 277 syn region forthComment start='\(^\|\s\)\zs(\s' skip='\\)' end=')' contains=@Spell,forthTodo,forthSpaceError | |
| 278 syn region forthComment start='/\*' end='\*/' contains=@Spell,forthTodo,forthSpaceError | |
| 7 | 279 |
| 280 " Include files | |
| 281 syn match forthInclude '^INCLUDE\s\+\k\+' | |
| 1698 | 282 syn match forthInclude '^require\s\+\k\+' |
| 7 | 283 syn match forthInclude '^fload\s\+' |
| 284 syn match forthInclude '^needs\s\+' | |
| 285 | |
| 1698 | 286 " Locals definitions |
| 287 syn region forthLocals start='{\s' start='{$' end='\s}' end='^}' | |
| 288 syn match forthLocals '{ }' " otherwise, at least two spaces between | |
| 289 syn region forthDeprecated start='locals|' end='|' | |
| 290 | |
| 7 | 291 " Define the default highlighting. |
| 292 " For version 5.7 and earlier: only when not done already | |
| 293 " For version 5.8 and later: only when an item doesn't have highlighting yet | |
| 294 if version >= 508 || !exists("did_forth_syn_inits") | |
| 295 if version < 508 | |
| 1620 | 296 let did_forth_syn_inits = 1 |
| 297 command -nargs=+ HiLink hi link <args> | |
| 7 | 298 else |
| 1620 | 299 command -nargs=+ HiLink hi def link <args> |
| 7 | 300 endif |
| 301 | |
| 3557 | 302 " The default methods for highlighting. Can be overridden later. |
| 7 | 303 HiLink forthTodo Todo |
| 304 HiLink forthOperators Operator | |
| 305 HiLink forthMath Number | |
| 306 HiLink forthInteger Number | |
| 307 HiLink forthFloat Float | |
| 308 HiLink forthStack Special | |
| 309 HiLink forthRstack Special | |
| 310 HiLink forthFStack Special | |
| 311 HiLink forthSP Special | |
| 312 HiLink forthMemory Function | |
| 313 HiLink forthAdrArith Function | |
| 314 HiLink forthMemBlks Function | |
| 315 HiLink forthCond Conditional | |
| 316 HiLink forthLoop Repeat | |
| 317 HiLink forthColonDef Define | |
| 318 HiLink forthEndOfColonDef Define | |
| 319 HiLink forthDefine Define | |
| 320 HiLink forthDebug Debug | |
| 321 HiLink forthAssembler Include | |
| 322 HiLink forthCharOps Character | |
| 323 HiLink forthConversion String | |
| 324 HiLink forthForth Statement | |
| 325 HiLink forthVocs Statement | |
| 326 HiLink forthString String | |
| 327 HiLink forthComment Comment | |
| 328 HiLink forthClassDef Define | |
| 329 HiLink forthEndOfClassDef Define | |
| 330 HiLink forthObjectDef Define | |
| 331 HiLink forthEndOfObjectDef Define | |
| 332 HiLink forthInclude Include | |
| 1698 | 333 HiLink forthLocals Type " nothing else uses type and locals must stand out |
| 334 HiLink forthDeprecated Error " if you must, change to Type | |
| 335 HiLink forthFileMode Function | |
| 336 HiLink forthFileWords Statement | |
| 337 HiLink forthBlocks Statement | |
| 1620 | 338 HiLink forthSpaceError Error |
| 7 | 339 |
| 340 delcommand HiLink | |
| 341 endif | |
| 342 | |
| 343 let b:current_syntax = "forth" | |
| 344 | |
| 3256 | 345 let &cpo = s:cpo_save |
| 346 unlet s:cpo_save | |
| 7 | 347 " vim:ts=8:sw=4:nocindent:smartindent: |