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vim-patch:1610528cc305
runtime(forth): Update syntax and ftplugin files (vim/vim#12976)
1610528cc3
Co-authored-by: dkearns <dougkearns@gmail.com>
This commit is contained in:
Christian Clason
parent
0e7e25af20
commit
2fad4c0b39
71
runtime/ftplugin/forth.vim
Normal file
71
runtime/ftplugin/forth.vim
Normal file
@ -0,0 +1,71 @@
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" Vim filetype plugin
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" Language: Forth
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" Maintainer: Johan Kotlinski <kotlinski@gmail.com>
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" Last Change: 2023 Aug 08
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" URL: https://github.com/jkotlinski/forth.vim
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if exists("b:did_ftplugin")
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finish
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endif
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let b:did_ftplugin = 1
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let s:cpo_save = &cpo
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set cpo&vim
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setlocal commentstring=\\\ %s
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setlocal comments=s:(,mb:\ ,e:),b:\\
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setlocal iskeyword=33-126,128-255
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let s:include_patterns =<< trim EOL
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\<\%(INCLUDE\|REQUIRE\)\>\s\+\zs\k\+\ze
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\<S"\s\+\zs[^"]*\ze"\s\+\%(INCLUDED\|REQUIRED\)\>
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EOL
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let &l:include = $'\c{ s:include_patterns[1:]->join('\|') }'
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let s:define_patterns =<< trim EOL
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:
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[2F]\=CONSTANT
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[2F]\=VALUE
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[2F]\=VARIABLE
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BEGIN-STRUCTURE
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BUFFER:
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CODE
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CREATE
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MARKER
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SYNONYM
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EOL
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let &l:define = $'\c\<\%({ s:define_patterns->join('\|') }\)'
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" assume consistent intra-project file extensions
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let &l:suffixesadd = "." .. expand("%:e")
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let b:undo_ftplugin = "setl cms< com< def< inc< isk< sua<"
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if exists("loaded_matchit") && !exists("b:match_words")
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let s:matchit_patterns =<< trim EOL
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\<\:\%(NONAME\)\=\>:\<EXIT\>:\<;\>
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\<IF\>:\<ELSE\>:\<THEN\>
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\<\[IF]\>:\<\[ELSE]\>:\<\[THEN]\>
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\<?\=DO\>:\<LEAVE\>:\<+\=LOOP\>
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\<CASE\>:\<ENDCASE\>
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\<OF\>:\<ENDOF\>
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\<BEGIN\>:\<WHILE\>:\<\%(AGAIN\|REPEAT\|UNTIL\)\>
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\<CODE\>:\<END-CODE\>
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\<BEGIN-STRUCTURE\>:\<END-STRUCTURE\>
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EOL
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let b:match_ignorecase = 1
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let b:match_words = s:matchit_patterns[1:]->join(',')
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let b:undo_ftplugin ..= "| unlet! b:match_ignorecase b:match_words"
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endif
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if (has("gui_win32") || has("gui_gtk")) && !exists("b:browsefilter")
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let b:browsefilter = "Forth Source Files (*.f *.fs *.ft *.fth *.4th)\t*.f;*.fs;*.ft;*.fth;*.4th\n" ..
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\ "All Files (*.*)\t*.*\n"
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let b:undo_ftplugin ..= " | unlet! b:browsefilter"
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endif
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let &cpo = s:cpo_save
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unlet s:cpo_save
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unlet s:define_patterns s:include_patterns s:matchit_patterns
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@ -1,10 +1,20 @@
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" Vim syntax file
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" Language: FORTH
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" Current Maintainer: Johan Kotlinski <kotlinski@gmail.com>
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" Previous Maintainer: Christian V. J. Br<42>ssow <cvjb@cvjb.de>
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" Last Change: 2023-01-12
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" Filenames: *.fs,*.ft
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" URL: https://github.com/jkotlinski/forth.vim
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" Language: Forth
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" Maintainer: Johan Kotlinski <kotlinski@gmail.com>
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" Previous Maintainer: Christian V. J. Brüssow <cvjb@cvjb.de>
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" Last Change: 2023 Aug 13
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" Filenames: *.f,*.fs,*.ft,*.fth,*.4th
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" URL: https://github.com/jkotlinski/forth.vim
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" Supports the Forth-2012 Standard.
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"
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" Removed words from the earlier Forth-79, Forth-83 and Forth-94 standards are
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" also included.
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"
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" These have been organised according to the version in which they were
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" initially included and the version in which they were removed (obsolescent
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" status is ignored). Words with "experimental" or "uncontrolled" status are
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" not included unless they were later standardised.
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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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@ -15,19 +25,15 @@ let s:cpo_save = &cpo
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set cpo&vim
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" Synchronization method
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syn sync ccomment
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syn sync maxlines=200
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exe "syn sync minlines=" .. get(g:, "forth_minlines", 50)
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" I use gforth, so I set this to case ignore
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syn case ignore
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" Some special, non-FORTH keywords
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syn keyword forthTodo contained TODO FIXME XXX
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" Characters allowed in keywords
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" I don't know if 128-255 are allowed in ANS-FORTH
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setlocal iskeyword=!,@,33-35,%,$,38-64,A-Z,91-96,a-z,123-126,128-255
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syn iskeyword 33-126,128-255
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" Space errors {{{1
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" when wanted, highlight trailing white space
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if exists("forth_space_errors")
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if !exists("forth_no_trail_space_error")
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@ -38,188 +44,369 @@ if exists("forth_space_errors")
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endif
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endif
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" Keywords
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" Core words {{{1
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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 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 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 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 TRUE FALSE
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" basic mathematical and logical operators {{{2
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syn keyword forthOperators * */ */MOD + - / /MOD 0< 0= 1+ 1- 2* 2/ < = > ABS
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syn keyword forthOperators AND FM/MOD INVERT LSHIFT M* MAX MIN MOD NEGATE OR
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syn keyword forthOperators RSHIFT SM/REM U< UM* UM/MOD XOR
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" extension words
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syn keyword forthOperators 0<> 0> <> U> WITHIN
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" Forth-79
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syn keyword forthOperators U* U/ U/MOD
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" Forth-79, Forth-83
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syn keyword forthOperators NOT
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" Forth-83
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syn keyword forthOperators 2+ 2-
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" various words that take an input and do something with it
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syn keyword forthFunction . U. .R U.R
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" non-standard basic mathematical and logical operators
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syn keyword forthOperators 0<= 0>= 8* <= >= ?DNEGATE ?NEGATE U<= U>= UNDER+
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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 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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" various words that take an input and do something with it {{{2
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syn keyword forthFunction . U.
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" extension words
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syn keyword forthFunction .R U.R
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" stack pointer manipulations
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syn keyword forthSP SP@ SP! FP@ FP! RP@ RP! LP@ LP! DEPTH
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" stack manipulations {{{2
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syn keyword forthStack 2DROP 2DUP 2OVER 2SWAP >R ?DUP DROP DUP OVER R> R@ ROT
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syn keyword forthStack SWAP
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" extension words
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syn keyword forthStack NIP PICK ROLL TUCK
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syn keyword forthRStack 2>R 2R> 2R@
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" address operations
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syn keyword forthMemory @ ! +! C@ C! 2@ 2! F@ F! SF@ SF! DF@ DF!
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syn keyword forthAdrArith CHARS CHAR+ CELLS CELL+ CELL ALIGN ALIGNED FLOATS
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syn keyword forthAdrArith FLOAT+ FLOAT FALIGN FALIGNED SFLOATS SFLOAT+
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syn keyword forthAdrArith SFALIGN SFALIGNED DFLOATS DFLOAT+ DFALIGN DFALIGNED
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syn keyword forthAdrArith MAXALIGN MAXALIGNED CFALIGN CFALIGNED
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syn keyword forthAdrArith ADDRESS-UNIT-BITS ALLOT ALLOCATE HERE
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syn keyword forthMemBlks MOVE ERASE CMOVE CMOVE> FILL BLANK UNUSED
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" non-standard stack manipulations
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syn keyword forthStack -ROT 3DROP 3DUP 4-ROT 4DROP 4DUP 4ROT 4SWAP 4TUCK
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syn keyword forthStack 5DROP 5DUP 8DROP 8DUP 8SWAP
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syn keyword forthRStack 4>R 4R> 4R@ 4RDROP RDROP
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" conditionals
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syn keyword forthCond IF ELSE ENDIF THEN CASE OF ENDOF ENDCASE ?DUP-IF
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syn keyword forthCond ?DUP-0=-IF AHEAD CS-PICK CS-ROLL CATCH THROW WITHIN
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" stack pointer manipulations {{{2
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syn keyword forthSP DEPTH
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" iterations
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syn keyword forthLoop BEGIN WHILE REPEAT UNTIL AGAIN
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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 RECURSE
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" non-standard stack pointer manipulations
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syn keyword forthSP FP! FP@ LP! LP@ RP! RP@ SP! SP@
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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 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 <BUILDS 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 BUFFER: MARKER
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syn keyword forthDefine , 2, F, C, COMPILE,
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syn match forthDefine "\[DEFINED]"
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syn match forthDefine "\[UNDEFINED]"
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syn match forthDefine "\[IF]"
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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 forthDefine '\[CHAR]'
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" address operations {{{2
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syn keyword forthMemory ! +! 2! 2@ @ C! C@
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syn keyword forthAdrArith ALIGN ALIGNED ALLOT CELL+ CELLS CHAR+ CHARS
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syn keyword forthMemBlks FILL MOVE
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" extension words
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syn keyword forthMemBlks ERASE UNUSED
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" debugging
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syn keyword forthDebug PRINTDEBUGDATA PRINTDEBUGLINE
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syn match forthDebug "\<\~\~\>"
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" non-standard address operations
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syn keyword forthAdrArith ADDRESS-UNIT-BITS CELL CFALIGN CFALIGNED FLOAT
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syn keyword forthAdrArith MAXALIGN MAXALIGNED
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" Assembler
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syn keyword forthAssembler ASSEMBLER CODE END-CODE ;CODE FLUSH-ICACHE C,
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" conditionals {{{2
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syn keyword forthCond ELSE IF THEN
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" extension words
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syn keyword forthCond CASE ENDCASE ENDOF OF
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" basic character operations
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syn keyword forthCharOps (.) CHAR EXPECT FIND WORD TYPE -TRAILING EMIT KEY
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syn keyword forthCharOps KEY? TIB CR BL COUNT SPACE SPACES
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" recognize 'char (' or '[char] (' correctly, so it doesn't
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" non-standard conditionals
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syn keyword forthCond ?DUP-0=-IF ?DUP-IF ENDIF
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" iterations {{{2
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syn keyword forthLoop +LOOP BEGIN DO EXIT I J LEAVE LOOP RECURSE REPEAT UNLOOP
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syn keyword forthLoop UNTIL WHILE
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" extension words
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syn keyword forthLoop ?DO AGAIN
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" non-standard iterations
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syn keyword forthLoop +DO -DO -LOOP ?LEAVE DONE FOR K NEXT U+DO U-DO
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" new words {{{2
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syn match forthColonDef "\<:\s*[^ \t]\+\>"
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syn keyword forthEndOfColonDef ;
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syn keyword forthDefine ' , C, CONSTANT CREATE DOES> EXECUTE IMMEDIATE LITERAL
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syn keyword forthDefine POSTPONE STATE VARIABLE ]
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syn match forthDefine "\<\[']\>"
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syn match forthDefine "\<\[\>"
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" extension words
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syn keyword forthColonDef :NONAME
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syn keyword forthDefine BUFFER: COMPILE, DEFER IS MARKER TO VALUE
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syn match forthDefine "\<\[COMPILE]\>"
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" Forth-79, Forth-83
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syn keyword forthDefine COMPILE
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" non-standard new words
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syn match forthClassDef "\<:CLASS\s*[^ \t]\+\>"
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syn keyword forthEndOfClassDef ;CLASS
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syn match forthObjectDef "\<:OBJECT\s*[^ \t]\+\>"
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syn keyword forthEndOfObjectDef ;OBJECT
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syn match forthColonDef "\<:M\s*[^ \t]\+\>"
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syn keyword forthEndOfColonDef ;M
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syn keyword forthDefine 2, <BUILDS <COMPILATION <INTERPRETATION C; COMP'
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syn keyword forthDefine COMPILATION> COMPILE-ONLY CREATE-INTERPRET/COMPILE
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syn keyword forthDefine CVARIABLE F, FIND-NAME INTERPRET INTERPRETATION>
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syn keyword forthDefine LASTXT NAME>COMP NAME>INT NAME?INT POSTPONE, RESTRICT
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syn keyword forthDefine USER
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syn match forthDefine "\<\[COMP']\>"
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" basic character operations {{{2
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syn keyword forthCharOps BL COUNT CR EMIT FIND KEY SPACE SPACES TYPE WORD
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" recognize 'char (' or '[CHAR] (' correctly, so it doesn't
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" highlight everything after the paren as a comment till a closing ')'
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syn match forthCharOps '\<char\s\S\s'
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syn match forthCharOps '\<\[char\]\s\S\s'
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syn region forthCharOps start=+."\s+ skip=+\\"+ end=+"+
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syn match forthCharOps '\<CHAR\s\S\s'
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syn match forthCharOps '\<\[CHAR]\s\S\s'
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" Forth-83, Forth-94
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syn keyword forthCharOps EXPECT #TIB TIB
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" char-number conversion
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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 HOLDS
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" non-standard basic character operations
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syn keyword forthCharOps (.)
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" interpreter, 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> ASSERT( ASSERT0( ASSERT1( ASSERT2( ASSERT3( )
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syn keyword forthForth >IN ACCEPT ENVIRONMENT? EVALUATE QUIT SOURCE ACTION-OF
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syn keyword forthForth DEFER! DEFER@ PARSE PARSE-NAME REFILL RESTORE-INPUT
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syn keyword forthForth SAVE-INPUT SOURCE-ID
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syn region forthForth start=+ABORT"\s+ skip=+\\"+ end=+"+
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" char-number conversion {{{2
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syn keyword forthConversion # #> #S <# >NUMBER HOLD S>D SIGN
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" extension words
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syn keyword forthConversion HOLDS
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" Forth-79, Forth-83, Forth-93
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syn keyword forthConversion CONVERT
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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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" non-standard char-number conversion
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syn keyword forthConversion #>> (NUMBER) (NUMBER?) <<# DIGIT DPL HLD NUMBER
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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 forthFileWords INCLUDE-FILE INCLUDED REQUIRED
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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 BLK
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" interpreter, wordbook, compiler {{{2
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syn keyword forthForth >BODY >IN ACCEPT ENVIRONMENT? EVALUATE HERE QUIT SOURCE
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" extension words
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syn keyword forthForth ACTION-OF DEFER! DEFER@ PAD PARSE PARSE-NAME REFILL
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syn keyword forthForth RESTORE-INPUT SAVE-INPUT SOURCE-ID
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" Forth-79
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syn keyword forthForth 79-STANDARD
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" Forth-83
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syn keyword forthForth <MARK <RESOLVE >MARK >RESOLVE ?BRANCH BRANCH FORTH-83
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" Forth-79, Forth-83, Forth-94
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syn keyword forthForth QUERY
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" Forth-83, Forth-94
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syn keyword forthForth SPAN
|
||||
|
||||
" numbers
|
||||
syn keyword forthMath DECIMAL HEX BASE
|
||||
syn match forthInteger '\<-\=[0-9]\+.\=\>'
|
||||
syn match forthInteger '\<&-\=[0-9]\+.\=\>'
|
||||
syn match forthInteger '\<#-\=[0-9]\+.\=\>'
|
||||
" recognize hex and binary numbers, the '$' and '%' notation is for gforth
|
||||
syn match forthInteger '\<\$\x*\x\+\>' " *1* --- don't mess
|
||||
syn match forthInteger '\<\x*\d\x*\>' " *2* --- this order!
|
||||
syn match forthInteger '\<%[0-1]*[0-1]\+\>'
|
||||
syn match forthFloat '\<-\=\d*[.]\=\d\+[DdEe]\d\+\>'
|
||||
syn match forthFloat '\<-\=\d*[.]\=\d\+[DdEe][-+]\d\+\>'
|
||||
" non-standard interpreter, wordbook, compiler
|
||||
syn keyword forthForth ) >LINK >NEXT >VIEW ASSERT( ASSERT0( ASSERT1( ASSERT2(
|
||||
syn keyword forthForth ASSERT3( BODY> CFA COLD L>NAME LINK> N>LINK NAME> VIEW
|
||||
syn keyword forthForth VIEW>
|
||||
|
||||
" XXX If you find this overkill you can remove it. this has to come after the
|
||||
" highlighting for numbers otherwise it has no effect.
|
||||
syn region forthComment start='0 \[if\]' end='\[endif\]' end='\[then\]' contains=forthTodo
|
||||
" booleans {{{2
|
||||
" extension words
|
||||
syn match forthBoolean "\<\%(TRUE\|FALSE\)\>"
|
||||
|
||||
" Strings
|
||||
syn region forthString start=+\.*\"+ end=+"+ end=+$+ contains=@Spell
|
||||
" XXX
|
||||
syn region forthString start=+s\"+ end=+"+ end=+$+ contains=@Spell
|
||||
syn region forthString start=+s\\\"+ end=+"+ end=+$+ contains=@Spell
|
||||
syn region forthString start=+c\"+ end=+"+ end=+$+ contains=@Spell
|
||||
" numbers {{{2
|
||||
syn keyword forthMath BASE DECIMAL
|
||||
" extension words
|
||||
syn keyword forthMath HEX
|
||||
syn match forthInteger '\<-\=\d\+\.\=\>'
|
||||
syn match forthInteger '\<#-\=\d\+\.\=\>'
|
||||
syn match forthInteger '\<\$-\=\x\+\.\=\>'
|
||||
syn match forthInteger '\<%-\=[01]\+\.\=\>'
|
||||
|
||||
" Comments
|
||||
syn match forthComment '\\\%(\s.*\)\=$' contains=@Spell,forthTodo,forthSpaceError
|
||||
syn region forthComment start='\\S\s' end='.*' contains=@Spell,forthTodo,forthSpaceError
|
||||
syn match forthComment '\.(\s[^)]*)' contains=@Spell,forthTodo,forthSpaceError
|
||||
syn region forthComment start='\(^\|\s\)\zs(\s' skip='\\)' end=')' contains=@Spell,forthTodo,forthSpaceError
|
||||
syn region forthComment start='/\*' end='\*/' contains=@Spell,forthTodo,forthSpaceError
|
||||
" characters {{{2
|
||||
syn match forthCharacter "'\k'"
|
||||
|
||||
" Include files
|
||||
syn match forthInclude '^INCLUDE\s\+\k\+'
|
||||
syn match forthInclude '^REQUIRE\s\+\k\+'
|
||||
" strings {{{2
|
||||
|
||||
" Words that end with " are assumed to start string parsing.
|
||||
" This includes standard words: S" ."
|
||||
syn region forthString matchgroup=forthString start=+\<\S\+"\s+ end=+"+ end=+$+ contains=@Spell
|
||||
" extension words
|
||||
syn region forthString matchgroup=forthString start=+\<C"\s+ end=+"+ end=+$+ contains=@Spell
|
||||
" Matches S\"
|
||||
syn region forthString matchgroup=forthString start=+\<S\\"\s+ end=+"+ end=+$+ contains=@Spell,forthEscape
|
||||
|
||||
syn match forthEscape +\C\\[abeflmnqrtvz"\\]+ contained
|
||||
syn match forthEscape "\C\\x\x\x" contained
|
||||
|
||||
" comments {{{2
|
||||
|
||||
syn keyword forthTodo contained TODO FIXME XXX
|
||||
|
||||
" Some special, non-FORTH keywords
|
||||
syn match forthTodo contained "\<\%(TODO\|FIXME\|XXX\)\%(\>\|:\@=\)"
|
||||
|
||||
" XXX If you find this overkill you can remove it. This has to come after the
|
||||
" highlighting for numbers and booleans otherwise it has no effect.
|
||||
syn region forthComment start='\<\%(0\|FALSE\)\s\+\[IF]' end='\<\[ENDIF]' end='\<\[THEN]' contains=forthTodo
|
||||
|
||||
if get(g:, "forth_no_comment_fold", 0)
|
||||
syn region forthComment start='\<(\>' end=')' contains=@Spell,forthTodo,forthSpaceError
|
||||
" extension words
|
||||
syn match forthComment '\<\\\>.*$' contains=@Spell,forthTodo,forthSpaceError
|
||||
else
|
||||
syn region forthComment start='\<(\>' end=')' contains=@Spell,forthTodo,forthSpaceError fold
|
||||
" extension words
|
||||
syn match forthComment '\<\\\>.*$' contains=@Spell,forthTodo,forthSpaceError
|
||||
syn region forthMultilineComment start="^\s*\\\>" end="\n\%(\s*\\\>\)\@!" contains=forthComment transparent fold
|
||||
endif
|
||||
|
||||
" extension words
|
||||
syn region forthComment start='\<\.(\>' end=')' end='$' contains=@Spell,forthTodo,forthSpaceError
|
||||
|
||||
" ABORT {{{2
|
||||
syn keyword forthForth ABORT
|
||||
syn region forthForth start=+\<ABORT"\s+ end=+"\>+ end=+$+
|
||||
|
||||
" The optional Block word set {{{1
|
||||
" Handled as Core words - REFILL
|
||||
syn keyword forthBlocks BLK BLOCK BUFFER FLUSH LOAD SAVE-BUFFERS UPDATE
|
||||
" extension words
|
||||
syn keyword forthBlocks EMPTY-BUFFERS LIST SCR THRU
|
||||
|
||||
" Non-standard Block words
|
||||
syn keyword forthBlocks +LOAD +THRU --> BLOCK-INCLUDED BLOCK-OFFSET
|
||||
syn keyword forthBlocks BLOCK-POSITION EMPTY-BUFFER GET-BLOCK-FID OPEN-BLOCKS
|
||||
syn keyword forthBlocks SAVE-BUFFER UPDATED? USE
|
||||
|
||||
" The optional Double-Number word set {{{1
|
||||
syn keyword forthConversion D>S
|
||||
syn keyword forthDefine 2CONSTANT 2LITERAL 2VARIABLE
|
||||
syn keyword forthFunction D. D.R
|
||||
syn keyword forthOperators D+ D- D0= D2* D2/ D= DABS DMAX DMIN DNEGATE
|
||||
syn keyword forthOperators D0< D< M+ M*/
|
||||
" extension words
|
||||
syn keyword forthDefine 2VALUE
|
||||
syn keyword forthOperators DU<
|
||||
syn keyword forthStack 2ROT
|
||||
|
||||
" Non-standard Double-Number words
|
||||
syn keyword forthOperators D0<= D0<> D0> D0>= D<= D<> D> D>= DU<= DU> DU>=
|
||||
syn keyword forthStack 2-ROT 2NIP 2RDROP 2TUCK
|
||||
|
||||
" The optional Exception word set {{{1
|
||||
" Handled as Core words - ABORT ABORT"
|
||||
syn keyword forthCond CATCH THROW
|
||||
|
||||
" The optional Facility word set {{{1
|
||||
syn keyword forthCharOps AT-XY KEY? PAGE
|
||||
" extension words
|
||||
syn keyword forthCharOps EKEY EKEY>CHAR EKEY>FKEY EKEY? EMIT? K-ALT-MASK
|
||||
syn keyword forthCharOps K-CTRL-MASK K-DELETE K-DOWN K-END K-F1 K-F10 K-F11
|
||||
syn keyword forthCharOps K-F12 K-F2 K-F3 K-F4 K-F5 K-F6 K-F7 K-F8 K-F9 K-HOME
|
||||
syn keyword forthCharOps K-INSERT K-LEFT K-NEXT K-PRIOR K-RIGHT K-SHIFT-MASK
|
||||
syn keyword forthCharOps K-UP
|
||||
syn keyword forthDefine +FIELD BEGIN-STRUCTURE CFIELD: END-STRUCTURE FIELD:
|
||||
syn keyword forthForth MS TIME&DATE
|
||||
|
||||
" The optional File-Access word set {{{1
|
||||
" Handled as Core words - REFILL SOURCE-ID S\" S" (
|
||||
syn keyword forthFileMode BIN R/O R/W W/O
|
||||
syn keyword forthFileWords CLOSE-FILE CREATE-FILE DELETE-FILE FILE-POSITION
|
||||
syn keyword forthFileWords FILE-SIZE INCLUDE-FILE INCLUDED OPEN-FILE READ-FILE
|
||||
syn keyword forthFileWords READ-LINE REPOSITION-FILE RESIZE-FILE WRITE-FILE
|
||||
syn keyword forthFileWords WRITE-LINE
|
||||
" extension words
|
||||
syn keyword forthFileWords FILE-STATUS FLUSH-FILE RENAME-FILE REQUIRED
|
||||
syn match forthInclude '\<INCLUDE\s\+\k\+'
|
||||
syn match forthInclude '\<REQUIRE\s\+\k\+'
|
||||
|
||||
" Non-standard File-Access words
|
||||
syn keyword forthFileWords EMIT-FILE KEY-FILE KEY?-FILE SLURP-FID SLURP-FILE
|
||||
syn keyword forthFileWords STDERR STDIN STDOUT
|
||||
syn match forthInclude '^FLOAD\s\+'
|
||||
syn match forthInclude '^NEEDS\s\+'
|
||||
|
||||
" Locals definitions
|
||||
syn region forthLocals start='{\s' start='{$' end='\s}' end='^}'
|
||||
syn match forthLocals '{ }' " otherwise, at least two spaces between
|
||||
syn region forthDeprecated start='locals|' end='|'
|
||||
" The optional Floating-Point word set {{{1
|
||||
|
||||
" Define the default highlighting.
|
||||
" numbers
|
||||
syn match forthFloat '\<[+-]\=\d\+\.\=\d*[DdEe][+-]\=\d*\>'
|
||||
|
||||
syn keyword forthConversion >FLOAT D>F F>D
|
||||
syn keyword forthAdrArith FALIGN FALIGNED FLOAT+ FLOATS
|
||||
syn keyword forthDefine FCONSTANT FLITERAL FVARIABLE
|
||||
syn keyword forthFStack FDROP FDUP FOVER FROT FSWAP
|
||||
syn keyword forthFunction REPRESENT
|
||||
syn keyword forthMemory F! F@
|
||||
syn keyword forthOperators F* F+ F- F/ F0< F0= F< FLOOR FMAX FMIN FNEGATE
|
||||
syn keyword forthOperators FROUND
|
||||
syn keyword forthSP FDEPTH
|
||||
" extension words
|
||||
syn keyword forthConversion F>S S>F
|
||||
syn keyword forthAdrArith DFALIGN DFALIGNED DFLOAT+ DFLOATS SFALIGN
|
||||
syn keyword forthAdrArith SFALIGNED SFLOAT+ SFLOATS
|
||||
syn keyword forthDefine DFFIELD: FFIELD: FVALUE SFFIELD:
|
||||
syn keyword forthFunction F. FE. FS. PRECISION SET-PRECISION
|
||||
syn keyword forthMemory DF! DF@ SF! SF@
|
||||
syn keyword forthOperators F** FABS FACOS FACOSH FALOG FASIN FASINH FATAN
|
||||
syn keyword forthOperators FATAN2 FATANH FCOS FCOSH FEXP FEXPM1 FLN FLNP1
|
||||
syn keyword forthOperators FLOG FSIN FSINCOS FSINH FSQRT FTAN FTANH FTRUNC F~
|
||||
|
||||
" Non-standard Floating-Point words
|
||||
syn keyword forthOperators 1/F F2* F2/ F~ABS F~REL
|
||||
syn keyword forthFStack FNIP FTUCK
|
||||
|
||||
" The optional Locals word set {{{1
|
||||
syn keyword forthForth (LOCAL)
|
||||
" extension words
|
||||
syn region forthLocals start="\<{:\>" end="\<:}\>"
|
||||
syn region forthLocals start="\<LOCALS|\>" end="\<|\>"
|
||||
|
||||
" Non-standard Locals words
|
||||
syn region forthLocals start="\<{\>" end="\<}\>"
|
||||
|
||||
" The optional Memory-Allocation word set {{{1
|
||||
syn keyword forthMemory ALLOCATE FREE RESIZE
|
||||
|
||||
" The optional Programming-Tools wordset {{{1
|
||||
syn keyword forthDebug .S ? DUMP SEE WORDS
|
||||
" extension words
|
||||
syn keyword forthAssembler ;CODE ASSEMBLER CODE END-CODE
|
||||
syn keyword forthCond AHEAD CS-PICK CS-ROLL
|
||||
syn keyword forthDefine NAME>COMPILE NAME>INTERPRET NAME>STRING SYNONYM
|
||||
syn keyword forthDefine TRAVERSE-WORDLIST
|
||||
syn match forthDefine "\<\[DEFINED]\>"
|
||||
syn match forthDefine "\<\[ELSE]\>"
|
||||
syn match forthDefine "\<\[IF]\>"
|
||||
syn match forthDefine "\<\[THEN]\>"
|
||||
syn match forthDefine "\<\[UNDEFINED]\>"
|
||||
syn keyword forthForth BYE FORGET
|
||||
syn keyword forthStack N>R NR>
|
||||
syn keyword forthVocs EDITOR
|
||||
|
||||
" Non-standard Programming-Tools words
|
||||
syn keyword forthAssembler FLUSH-ICACHE
|
||||
syn keyword forthDebug PRINTDEBUGDATA PRINTDEBUGLINE
|
||||
syn match forthDebug "\<\~\~\>"
|
||||
syn match forthDefine "\<\[+LOOP]\>"
|
||||
syn match forthDefine "\<\[?DO]\>"
|
||||
syn match forthDefine "\<\[AGAIN]\>"
|
||||
syn match forthDefine "\<\[BEGIN]\>"
|
||||
syn match forthDefine "\<\[DO]\>"
|
||||
syn match forthDefine "\<\[ENDIF]\>"
|
||||
syn match forthDefine "\<\[IFDEF]\>"
|
||||
syn match forthDefine "\<\[IFUNDEF]\>"
|
||||
syn match forthDefine "\<\[LOOP]\>"
|
||||
syn match forthDefine "\<\[NEXT]\>"
|
||||
syn match forthDefine "\<\[REPEAT]\>"
|
||||
syn match forthDefine "\<\[UNTIL]\>"
|
||||
syn match forthDefine "\<\[WHILE]\>"
|
||||
|
||||
" The optional Search-Order word set {{{1
|
||||
" Handled as Core words - FIND
|
||||
syn keyword forthVocs DEFINITIONS FORTH-WORDLIST GET-CURRENT GET-ORDER
|
||||
syn keyword forthVocs SEARCH-WORDLIST SET-CURRENT SET-ORDER WORDLIST
|
||||
" extension words
|
||||
syn keyword forthVocs ALSO FORTH ONLY ORDER PREVIOUS
|
||||
" Forth-79, Forth-83
|
||||
syn keyword forthVocs CONTEXT CURRENT VOCABULARY
|
||||
|
||||
" Non-standard Search-Order words
|
||||
syn keyword forthVocs #VOCS ROOT SEAL VOCS
|
||||
|
||||
" The optional String word set {{{1
|
||||
syn keyword forthFunction -TRAILING /STRING BLANK CMOVE CMOVE> COMPARE SEARCH
|
||||
syn keyword forthFunction SLITERAL
|
||||
" extension words
|
||||
syn keyword forthFunction REPLACES SUBSTITUTE UNESCAPE
|
||||
|
||||
" The optional Extended-Character word set {{{1
|
||||
" Handled as Core words - [CHAR] CHAR and PARSE
|
||||
syn keyword forthAdrArith XCHAR+
|
||||
syn keyword forthCharOps X-SIZE XC-SIZE XEMIT XKEY XKEY?
|
||||
syn keyword forthDefine XC,
|
||||
syn keyword forthMemory XC!+ XC!+? XC@+
|
||||
" extension words
|
||||
syn keyword forthAdrArith XCHAR- +X/STRING X\\STRING-
|
||||
syn keyword forthCharOps EKEY>XCHAR X-WIDTH XC-WIDTH
|
||||
syn keyword forthConversion XHOLD
|
||||
syn keyword forthString -TRAILING-GARBAGE
|
||||
|
||||
" Define the default highlighting {{{1
|
||||
hi def link forthBoolean Boolean
|
||||
hi def link forthCharacter Character
|
||||
hi def link forthTodo Todo
|
||||
hi def link forthOperators Operator
|
||||
hi def link forthMath Number
|
||||
@ -243,6 +430,7 @@ hi def link forthCharOps Character
|
||||
hi def link forthConversion String
|
||||
hi def link forthForth Statement
|
||||
hi def link forthVocs Statement
|
||||
hi def link forthEscape Special
|
||||
hi def link forthString String
|
||||
hi def link forthComment Comment
|
||||
hi def link forthClassDef Define
|
||||
@ -251,16 +439,17 @@ hi def link forthObjectDef Define
|
||||
hi def link forthEndOfObjectDef Define
|
||||
hi def link forthInclude Include
|
||||
hi def link forthLocals Type " nothing else uses type and locals must stand out
|
||||
hi def link forthDeprecated Error " if you must, change to Type
|
||||
hi def link forthFileMode Function
|
||||
hi def link forthFunction Function
|
||||
hi def link forthFileWords Statement
|
||||
hi def link forthBlocks Statement
|
||||
hi def link forthSpaceError Error
|
||||
"}}}
|
||||
|
||||
let b:current_syntax = "forth"
|
||||
|
||||
let &cpo = s:cpo_save
|
||||
unlet s:cpo_save
|
||||
" vim:ts=8:sw=4:nocindent:smartindent:
|
||||
|
||||
" vim:ts=8:sw=4:nocindent:smartindent:fdm=marker:tw=78
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user