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updated for version 7.2c-000
This commit is contained in:
Bram Moolenaar
@@ -1,7 +1,7 @@
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" Vim syntax file
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" Language: FORTH
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" Maintainer: Christian V. J. Br<42>ssow <cvjb@cvjb.de>
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" Last Change: Sa 14 Jul 2007 21:39:53 CEST
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" Last Change: Sa 09 Feb 2008 13:27:29 CET
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" Filenames: *.fs,*.ft
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" URL: http://www.cvjb.de/comp/vim/forth.vim
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@@ -10,9 +10,17 @@
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" The list of keywords is incomplete, compared with the offical ANS
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" wordlist. If you use this language, please improve it, and send me
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" the patches.
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"
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" Before sending me patches, please download the newest version of this file
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" from http://www.cvjb.de/comp/vim/forth.vim or http://www.vim.org/ (search
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" for forth.vim).
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" Many Thanks to...
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"
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" 2008-02-09:
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" Shawn K. Quinn <sjquinn at speakeasy dot net> send a big patch with
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" new words commonly used in Forth programs or defined by GNU Forth.
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"
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" 2007-07-11:
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" Benjamin Krill <ben at codiert dot org> send me a patch
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" to highlight space errors.
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@@ -79,7 +87,7 @@ syn keyword forthTodo contained TODO FIXME XXX
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syn match forthTodo contained 'Copyright\(\s([Cc])\)\=\(\s[0-9]\{2,4}\)\='
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" Characters allowed in keywords
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" I don't know if 128-255 are allowed in ANS-FORHT
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" I don't know if 128-255 are allowed in ANS-FORTH
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if version >= 600
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setlocal iskeyword=!,@,33-35,%,$,38-64,A-Z,91-96,a-z,123-126,128-255
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else
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@@ -100,21 +108,27 @@ endif
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" basic mathematical and logical operators
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syn keyword forthOperators + - * / MOD /MOD NEGATE ABS MIN MAX
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syn keyword forthOperators AND OR XOR NOT INVERT 2* 2/ 1+ 1- 2+ 2- 8*
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syn keyword forthOperators AND OR XOR NOT LSHIFT RSHIFT INVERT 2* 2/ 1+
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syn keyword forthOperators 1- 2+ 2- 8* UNDER+
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syn keyword forthOperators M+ */ */MOD M* UM* M*/ UM/MOD FM/MOD SM/REM
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syn keyword forthOperators D+ D- DNEGATE DABS DMIN DMAX
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syn keyword forthOperators D+ D- DNEGATE DABS DMIN DMAX D2* D2/
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syn keyword forthOperators F+ F- F* F/ FNEGATE FABS FMAX FMIN FLOOR FROUND
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syn keyword forthOperators F** FSQRT FEXP FEXPM1 FLN FLNP1 FLOG FALOG FSIN
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syn keyword forthOperators FCOS FSINCOS FTAN FASIN FACOS FATAN FATAN2 FSINH
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syn keyword forthOperators FCOSH FTANH FASINH FACOSH FATANH
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syn keyword forthOperators 0< 0<= 0<> 0= 0> 0>= < <= <> = > >=
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syn keyword forthOperators ?NEGATE ?DNEGATE
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syn keyword forthOperators FCOSH FTANH FASINH FACOSH FATANH F2* F2/ 1/F
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syn keyword forthOperators F~REL F~ABS F~
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syn keyword forthOperators 0< 0<= 0<> 0= 0> 0>= < <= <> = > >= U< U<=
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syn keyword forthOperators U> U>= D0< D0<= D0<> D0= D0> D0>= D< D<= D<>
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syn keyword forthOperators D= D> D>= DU< DU<= DU> DU>= WITHIN ?NEGATE
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syn keyword forthOperators ?DNEGATE
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" stack manipulations
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syn keyword forthStack DROP NIP DUP OVER TUCK SWAP ROT -ROT ?DUP PICK ROLL
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syn keyword forthStack 2DROP 2NIP 2DUP 2OVER 2TUCK 2SWAP 2ROT
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syn keyword forthStack 3DUP 4DUP
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syn keyword forthStack 2DROP 2NIP 2DUP 2OVER 2TUCK 2SWAP 2ROT 2-ROT
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syn keyword forthStack 3DUP 4DUP 5DUP 3DROP 4DROP 5DROP 8DROP 4SWAP 4ROT
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syn keyword forthStack 4-ROT 4TUCK 8SWAP 8DUP
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syn keyword forthRStack >R R> R@ RDROP 2>R 2R> 2R@ 2RDROP
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syn keyword forthRstack 4>R 4R> 4R@ 4RDROP
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syn keyword forthFStack FDROP FNIP FDUP FOVER FTUCK FSWAP FROT
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" stack pointer manipulations
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@@ -139,24 +153,40 @@ syn keyword forthLoop ?DO LOOP I J K +DO U+DO -DO U-DO DO +LOOP -LOOP
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syn keyword forthLoop UNLOOP LEAVE ?LEAVE EXIT DONE FOR NEXT
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" new words
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syn match forthClassDef '\<:class\s*[^ \t]\+\>'
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syn match forthObjectDef '\<:object\s*[^ \t]\+\>'
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syn match forthColonDef '\<:m\?\s*[^ \t]\+\>'
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syn keyword forthEndOfColonDef ; ;M ;m
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syn keyword forthDefine CONSTANT 2CONSTANT FCONSTANT VARIABLE 2VARIABLE CREATE
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syn keyword forthDefine USER VALUE TO DEFER IS DOES> IMMEDIATE COMPILE-ONLY
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syn keyword forthDefine COMPILE RESTRICT INTERPRET POSTPONE EXECUTE LITERAL
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syn keyword forthDefine CREATE-INTERPRET/COMPILE INTERPRETATION> <INTERPRETATION
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syn keyword forthDefine COMPILATION> <COMPILATION ] LASTXT COMP' POSTPONE,
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syn keyword forthDefine FIND-NAME NAME>INT NAME?INT NAME>COMP NAME>STRING STATE
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syn keyword forthDefine C; CVARIABLE
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syn keyword forthEndOfClassDef ;class
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syn keyword forthEndOfObjectDef ;object
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syn keyword forthDefine CONSTANT 2CONSTANT FCONSTANT VARIABLE 2VARIABLE
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syn keyword forthDefine FVARIABLE CREATE USER VALUE TO DEFER IS DOES> IMMEDIATE
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syn keyword forthDefine COMPILE-ONLY COMPILE RESTRICT INTERPRET POSTPONE EXECUTE
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syn keyword forthDefine LITERAL CREATE-INTERPRET/COMPILE INTERPRETATION>
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syn keyword forthDefine <INTERPRETATION COMPILATION> <COMPILATION ] LASTXT
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syn keyword forthDefine COMP' POSTPONE, FIND-NAME NAME>INT NAME?INT NAME>COMP
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syn keyword forthDefine NAME>STRING STATE C; CVARIABLE
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syn keyword forthDefine , 2, F, C,
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syn match forthDefine "\[IFDEF]"
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syn match forthDefine "\[IFUNDEF]"
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syn match forthDefine "\[THEN]"
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syn match forthDefine "\[ENDIF]"
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syn match forthDefine "\[ELSE]"
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syn match forthDefine "\[?DO]"
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syn match forthDefine "\[DO]"
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syn match forthDefine "\[LOOP]"
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syn match forthDefine "\[+LOOP]"
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syn match forthDefine "\[NEXT]"
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syn match forthDefine "\[BEGIN]"
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syn match forthDefine "\[UNTIL]"
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syn match forthDefine "\[AGAIN]"
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syn match forthDefine "\[WHILE]"
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syn match forthDefine "\[REPEAT]"
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syn match forthDefine "\[COMP']"
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syn match forthDefine "'"
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syn match forthDefine '\<\[\>'
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syn match forthDefine "\[']"
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syn match forthDefine '\[COMPILE]'
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syn match forthClassDef '\<:class\s*[^ \t]\+\>'
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syn match forthObjectDef '\<:object\s*[^ \t]\+\>'
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syn keyword forthEndOfClassDef ';class'
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syn keyword forthEndOfObjectDef ';object'
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" debugging
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syn keyword forthDebug PRINTDEBUGDATA PRINTDEBUGLINE
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@@ -175,27 +205,48 @@ syn match forthCharOps '\<\[char\]\s\S\s'
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syn region forthCharOps start=+."\s+ skip=+\\"+ end=+"+
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" char-number conversion
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syn keyword forthConversion <# # #> #S (NUMBER) (NUMBER?) CONVERT D>F D>S DIGIT
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syn keyword forthConversion DPL F>D HLD HOLD NUMBER S>D SIGN >NUMBER
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syn keyword forthConversion <<# <# # #> #>> #S (NUMBER) (NUMBER?) CONVERT D>F
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syn keyword forthConversion D>S DIGIT DPL F>D HLD HOLD NUMBER S>D SIGN >NUMBER
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syn keyword forthConversion F>S S>F
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" interptreter, wordbook, compiler
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syn keyword forthForth (LOCAL) BYE COLD ABORT >BODY >NEXT >LINK CFA >VIEW HERE
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syn keyword forthForth PAD WORDS VIEW VIEW> N>LINK NAME> LINK> L>NAME FORGET
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syn keyword forthForth BODY>
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syn keyword forthForth BODY> ASSERT( ASSERT0( ASSERT1( ASSERT2( ASSERT3( )
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syn region forthForth start=+ABORT"\s+ skip=+\\"+ end=+"+
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" vocabularies
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syn keyword forthVocs ONLY FORTH ALSO ROOT SEAL VOCS ORDER CONTEXT #VOCS
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syn keyword forthVocs VOCABULARY DEFINITIONS
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" File keywords
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syn keyword forthFileMode R/O R/W W/O BIN
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syn keyword forthFileWords OPEN-FILE CREATE-FILE CLOSE-FILE DELETE-FILE
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syn keyword forthFileWords RENAME-FILE READ-FILE READ-LINE KEY-FILE
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syn keyword forthFileWords KEY?-FILE WRITE-FILE WRITE-LINE EMIT-FILE
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syn keyword forthFileWords FLUSH-FILE FILE-STATUS FILE-POSITION
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syn keyword forthFileWords REPOSITION-FILE FILE-SIZE RESIZE-FILE
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syn keyword forthFileWords SLURP-FILE SLURP-FID STDIN STDOUT STDERR
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syn keyword forthBlocks OPEN-BLOCKS USE LOAD --> BLOCK-OFFSET
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syn keyword forthBlocks GET-BLOCK-FID BLOCK-POSITION LIST SCR BLOCK
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syn keyword forthBlocks BUFER EMPTY-BUFFERS EMPTY-BUFFER UPDATE UPDATED?
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syn keyword forthBlocks SAVE-BUFFERS SAVE-BUFFER FLUSH THRU +LOAD +THRU
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syn keyword forthBlocks BLOCK-INCLUDED
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" numbers
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syn keyword forthMath DECIMAL HEX BASE
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syn match forthInteger '\<-\=[0-9.]*[0-9.]\+\>'
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syn match forthInteger '\<&-\=[0-9.]*[0-9.]\+\>'
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" recognize hex and binary numbers, the '$' and '%' notation is for gforth
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syn match forthInteger '\<\$\x*\x\+\>' " *1* --- dont't mess
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syn match forthInteger '\<\x*\d\x*\>' " *2* --- this order!
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syn match forthInteger '\<%[0-1]*[0-1]\+\>'
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syn match forthFloat '\<-\=\d*[.]\=\d\+[Ee]\d\+\>'
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syn match forthFloat '\<-\=\d*[.]\=\d\+[DdEe]\d\+\>'
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syn match forthFloat '\<-\=\d*[.]\=\d\+[DdEe][-+]\d\+\>'
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" XXX If you find this overkill you can remove it. this has to come after the
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" highlighting for numbers otherwise it has no effect.
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syn region forthComment start='0 \[if\]' end='\[endif\]' end='\[then\]' contains=forthTodo
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" Strings
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syn region forthString start=+\.*\"+ end=+"+ end=+$+
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@@ -212,9 +263,15 @@ syn region forthComment start='/\*' end='\*/' contains=forthTodo,forthSpaceError
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" Include files
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syn match forthInclude '^INCLUDE\s\+\k\+'
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syn match forthInclude '^require\s\+\k\+'
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syn match forthInclude '^fload\s\+'
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syn match forthInclude '^needs\s\+'
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" Locals definitions
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syn region forthLocals start='{\s' start='{$' end='\s}' end='^}'
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syn match forthLocals '{ }' " otherwise, at least two spaces between
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syn region forthDeprecated start='locals|' end='|'
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" Define the default highlighting.
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" For version 5.7 and earlier: only when not done already
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" For version 5.8 and later: only when an item doesn't have highlighting yet
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@@ -257,6 +314,11 @@ if version >= 508 || !exists("did_forth_syn_inits")
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HiLink forthObjectDef Define
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HiLink forthEndOfObjectDef Define
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HiLink forthInclude Include
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HiLink forthLocals Type " nothing else uses type and locals must stand out
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HiLink forthDeprecated Error " if you must, change to Type
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HiLink forthFileMode Function
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HiLink forthFileWords Statement
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HiLink forthBlocks Statement
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HiLink forthSpaceError Error
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delcommand HiLink
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