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Diffstat (limited to 'runtime/syntax/reva.vim')
| -rw-r--r-- | runtime/syntax/reva.vim | 191 |
1 files changed, 191 insertions, 0 deletions
diff --git a/runtime/syntax/reva.vim b/runtime/syntax/reva.vim new file mode 100644 index 0000000..39ad88d --- /dev/null +++ b/runtime/syntax/reva.vim @@ -0,0 +1,191 @@ +" Vim syntax file +" Language: Reva Forth +" Version: 2011.2 +" Last Change: 2019 Sep 27 +" Maintainer: Ron Aaron <ron@ronware.org> +" URL: http://ronware.org/reva/ +" Filetypes: *.rf *.frt +" NOTE: You should also have the ftplugin/reva.vim file to set 'isk' + +" quit when a syntax file was already loaded +if exists("b:current_syntax") + finish +endif + +let s:cpo_save = &cpo +set cpo&vim + +syn clear + +" Synchronization method +syn sync ccomment +syn sync maxlines=100 + + +syn case ignore +" Some special, non-FORTH keywords +"syn keyword revaTodo contained todo fixme bugbug todo: bugbug: note: +syn match revaTodo contained '\(todo\|fixme\|bugbug\|note\)[:]*' +syn match revaTodo contained 'copyright\(\s(c)\)\=\(\s[0-9]\{2,4}\)\=' + +syn match revaHelpDesc '\S.*' contained +syn match revaHelpStuff '\<\(def\|stack\|ctx\|ver\|os\|related\):\s.*' +syn region revaHelpStuff start='\<desc:\>' end='^\S' contains=revaHelpDesc +syn region revaEOF start='\<|||\>' end='{$}' contains=revaHelpStuff + + +syn case match +" basic mathematical and logical operators +syn keyword revaoperators + - * / mod /mod negate abs min max umin umax +syn keyword revaoperators and or xor not invert 1+ 1- +syn keyword revaoperators m+ */ */mod m* um* m*/ um/mod fm/mod sm/rem +syn keyword revaoperators d+ d- dnegate dabs dmin dmax > < = >> << u< <> + + +" stack manipulations +syn keyword revastack drop nip dup over tuck swap rot -rot ?dup pick roll +syn keyword revastack 2drop 2nip 2dup 2over 2swap 2rot 3drop +syn keyword revastack >r r> r@ rdrop +" syn keyword revastack sp@ sp! rp@ rp! + +" address operations +syn keyword revamemory @ ! +! c@ c! 2@ 2! align aligned allot allocate here free resize +syn keyword revaadrarith chars char+ cells cell+ cell cell- 2cell+ 2cell- 3cell+ 4cell+ +syn keyword revamemblks move fill + +" conditionals +syn keyword revacond if else then =if >if <if <>if if0 ;; catch throw + +" iterations +syn keyword revaloop while repeat until again +syn keyword revaloop do loop i j leave unloop skip more + +" new words +syn match revaColonDef '\<noname:\|\<:\s+' contains=revaComment +syn keyword revaEndOfColonDef ; ;inline +syn keyword revadefine constant constant, variable create variable, +syn keyword revadefine user value to +to defer! defer@ defer is does> immediate +syn keyword revadefine compile literal ' ['] + +" Built in words +com! -nargs=+ Builtin syn keyword revaBuiltin <args> +Builtin execute ahead interp bye >body here pad words make +Builtin accept close cr creat delete ekey emit fsize ioerr key? +Builtin mtime open/r open/rw read rename seek space spaces stat +Builtin tell type type_ write (seek) (argv) (save) 0; 0drop; +Builtin >class >lz >name >xt alias alias: appname argc asciiz, asciizl, +Builtin body> clamp depth disassemble findprev fnvhash getenv here, +Builtin iterate last! last@ later link lz> lzmax os parse/ peek +Builtin peek-n pop prior push put rp@ rpick save setenv slurp +Builtin stack-empty? stack-iterate stack-size stack: THROW_BADFUNC +Builtin THROW_BADLIB THROW_GENERIC used xt>size z, +Builtin +lplace +place -chop /char /string bounds c+lplace c+place +Builtin chop cmp cmpi count lc lcount lplace place quote rsplit search split +Builtin zcount zt \\char +Builtin chdir g32 k32 u32 getcwd getpid hinst osname stdin stdout +Builtin (-lib) (bye) (call) (else) (find) (func) (here) (if (lib) (s0) (s^) +Builtin (to~) (while) >in >rel ?literal appstart cold compiling? context? d0 default_class +Builtin defer? dict dolstr dostr find-word h0 if) interp isa onexit +Builtin onstartup pdoes pop>ebx prompt rel> rp0 s0 src srcstr state str0 then,> then> tib +Builtin tp vector vector! word? xt? .ver revaver revaver# && '' 'constant 'context +Builtin 'create 'defer 'does 'forth 'inline 'macro 'macront 'notail 'value 'variable +Builtin (.r) (context) (create) (header) (hide) (inline) (p.r) (words~) (xfind) +Builtin ++ -- , -2drop -2nip -link -swap . .2x .classes .contexts .funcs .libs .needs .r +Builtin .rs .x 00; 0do 0if 1, 2, 3, 2* 2/ 2constant 2variable 3dup 4dup ;then >base >defer +Builtin >rr ? ?do @execute @rem appdir argv as back base base! between chain cleanup-libs +Builtin cmove> context?? ctrl-c ctx>name data: defer: defer@def dictgone do_cr eleave +Builtin endcase endof eval exception exec false find func: header heapgone help help/ +Builtin hex# hide inline{ last lastxt lib libdir literal, makeexename mnotail ms ms@ +Builtin newclass noop nosavedict notail nul of off on p: padchar parse parseln +Builtin parsews rangeof rdepth remains reset reva revaused rol8 rr> scratch setclass sp +Builtin strof super> temp time&date true turnkey? undo vfunc: w! w@ +Builtin xchg xchg2 xfind xt>name xwords { {{ }} } _+ _1+ _1- pathsep case \|| +" p[ [''] [ ['] + + +" debugging +syn keyword revadebug .s dump see + +" basic character operations +" syn keyword revaCharOps (.) CHAR EXPECT FIND WORD TYPE -TRAILING EMIT KEY +" syn keyword revaCharOps KEY? TIB CR +" syn match revaCharOps '\<char\s\S\s' +" syn match revaCharOps '\<\[char\]\s\S\s' +" syn region revaCharOps start=+."\s+ skip=+\\"+ end=+"+ + +" char-number conversion +syn keyword revaconversion s>d >digit digit> >single >double >number >float + +" contexts +syn keyword revavocs forth macro inline +syn keyword revavocs context: +syn match revavocs /\<\~[^~ ]*/ +syn match revavocs /[^~ ]*\~\>/ + +" numbers +syn keyword revamath decimal hex base binary octal +syn match revainteger '\<-\=[0-9.]*[0-9.]\+\>' +" recognize hex and binary numbers, the '$' and '%' notation is for greva +syn match revainteger '\<\$\x*\x\+\>' " *1* --- dont't mess +syn match revainteger '\<\x*\d\x*\>' " *2* --- this order! +syn match revainteger '\<%[0-1]*[0-1]\+\>' +syn match revainteger "\<'.\>" + +" Strings +" syn region revaString start=+\.\?\"+ end=+"+ end=+$+ +syn region revaString start=/"/ skip=/\\"/ end=/"/ + +" Comments +syn region revaComment start='\\S\s' end='.*' contains=revaTodo +syn match revaComment '\.(\s[^)]\{-})' contains=revaTodo +syn region revaComment start='(\s' skip='\\)' end=')' contains=revaTodo +syn match revaComment '(\s[^\-]*\-\-[^\-]\{-})' contains=revaTodo +syn match revaComment '\<|\s.*$' contains=revaTodo +syn match revaColonDef '\<:m\?\s*[^ \t]\+\>' contains=revaComment + +" Include files +syn match revaInclude '\<\(include\|needs\)\s\+\S\+' + + +" Define the default highlighting. +if !exists("did_reva_syntax_inits") + let did_reva_syntax_inits=1 + " The default methods for highlighting. Can be overridden later. + hi def link revaEOF cIf0 + hi def link revaHelpStuff special + hi def link revaHelpDesc Comment + hi def link revaTodo Todo + hi def link revaOperators Operator + hi def link revaMath Number + hi def link revaInteger Number + hi def link revaStack Special + hi def link revaFStack Special + hi def link revaSP Special + hi def link revaMemory Operator + hi def link revaAdrArith Function + hi def link revaMemBlks Function + hi def link revaCond Conditional + hi def link revaLoop Repeat + hi def link revaColonDef Define + hi def link revaEndOfColonDef Define + hi def link revaDefine Define + hi def link revaDebug Debug + hi def link revaCharOps Character + hi def link revaConversion String + hi def link revaForth Statement + hi def link revaVocs Statement + hi def link revaString String + hi def link revaComment Comment + hi def link revaClassDef Define + hi def link revaEndOfClassDef Define + hi def link revaObjectDef Define + hi def link revaEndOfObjectDef Define + hi def link revaInclude Include + hi def link revaBuiltin Keyword +endif + +let b:current_syntax = "reva" +let &cpo = s:cpo_save +unlet s:cpo_save + +" vim: ts=8:sw=4:nocindent:smartindent: |