Mercurial > vim
annotate runtime/syntax/basic.vim @ 27084:6fc63c6a7ee7 v8.2.4071
patch 8.2.4071: Vim9: no detection of return in try/endtry
Commit: https://github.com/vim/vim/commit/53c296112edd8471eb63afbca03f96bad164c813
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed Jan 12 16:18:18 2022 +0000
patch 8.2.4071: Vim9: no detection of return in try/endtry
Problem: Vim9: no detection of return in try/endtry. (Dominique Pell?)
Solution: Check if any of the blocks inside try/endtry did not end in
return.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Wed, 12 Jan 2022 17:30:07 +0100 |
| parents | 34b4eb3a8458 |
| children | 5825405e4e2c |
| rev | line source |
|---|---|
| 7 | 1 " Vim syntax file |
| 23737 | 2 " Language: BASIC |
| 3 " Maintainer: Doug Kearns <dougkearns@gmail.com> | |
| 4 " Previous Maintainer: Allan Kelly <allan@fruitloaf.co.uk> | |
| 5 " Contributors: Thilo Six | |
| 6 " Last Change: 2015 Jan 10 | |
| 7 | 7 |
| 8 " First version based on Micro$soft QBASIC circa 1989, as documented in | |
| 9 " 'Learn BASIC Now' by Halvorson&Rygmyr. Microsoft Press 1989. | |
| 10 " This syntax file not a complete implementation yet. Send suggestions to the | |
| 11 " maintainer. | |
| 12 | |
| 23737 | 13 " Prelude {{{1 |
|
10048
43efa4f5a8ea
commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
Christian Brabandt <cb@256bit.org>
parents:
3237
diff
changeset
|
14 if exists("b:current_syntax") |
| 7 | 15 finish |
| 16 endif | |
| 17 | |
| 3237 | 18 let s:cpo_save = &cpo |
| 19 set cpo&vim | |
| 20 | |
| 23737 | 21 " Keywords {{{1 |
| 7 | 22 syn keyword basicStatement BEEP beep Beep BLOAD bload Bload BSAVE bsave Bsave |
| 23 syn keyword basicStatement CALL call Call ABSOLUTE absolute Absolute | |
| 24 syn keyword basicStatement CHAIN chain Chain CHDIR chdir Chdir | |
| 25 syn keyword basicStatement CIRCLE circle Circle CLEAR clear Clear | |
| 26 syn keyword basicStatement CLOSE close Close CLS cls Cls COLOR color Color | |
| 27 syn keyword basicStatement COM com Com COMMON common Common | |
| 28 syn keyword basicStatement CONST const Const DATA data Data | |
| 29 syn keyword basicStatement DECLARE declare Declare DEF def Def | |
| 30 syn keyword basicStatement DEFDBL defdbl Defdbl DEFINT defint Defint | |
| 31 syn keyword basicStatement DEFLNG deflng Deflng DEFSNG defsng Defsng | |
| 32 syn keyword basicStatement DEFSTR defstr Defstr DIM dim Dim | |
| 33 syn keyword basicStatement DO do Do LOOP loop Loop | |
| 34 syn keyword basicStatement DRAW draw Draw END end End | |
| 35 syn keyword basicStatement ENVIRON environ Environ ERASE erase Erase | |
| 36 syn keyword basicStatement ERROR error Error EXIT exit Exit | |
| 37 syn keyword basicStatement FIELD field Field FILES files Files | |
| 38 syn keyword basicStatement FOR for For NEXT next Next | |
| 39 syn keyword basicStatement FUNCTION function Function GET get Get | |
| 40 syn keyword basicStatement GOSUB gosub Gosub GOTO goto Goto | |
| 41 syn keyword basicStatement IF if If THEN then Then ELSE else Else | |
| 42 syn keyword basicStatement INPUT input Input INPUT# input# Input# | |
| 43 syn keyword basicStatement IOCTL ioctl Ioctl KEY key Key | |
| 44 syn keyword basicStatement KILL kill Kill LET let Let | |
| 45 syn keyword basicStatement LINE line Line LOCATE locate Locate | |
| 46 syn keyword basicStatement LOCK lock Lock UNLOCK unlock Unlock | |
| 47 syn keyword basicStatement LPRINT lprint Lprint USING using Using | |
| 48 syn keyword basicStatement LSET lset Lset MKDIR mkdir Mkdir | |
| 49 syn keyword basicStatement NAME name Name ON on On | |
| 50 syn keyword basicStatement ERROR error Error OPEN open Open | |
| 51 syn keyword basicStatement OPTION option Option BASE base Base | |
| 52 syn keyword basicStatement OUT out Out PAINT paint Paint | |
| 53 syn keyword basicStatement PALETTE palette Palette PCOPY pcopy Pcopy | |
| 54 syn keyword basicStatement PEN pen Pen PLAY play Play | |
| 55 syn keyword basicStatement PMAP pmap Pmap POKE poke Poke | |
| 56 syn keyword basicStatement PRESET preset Preset PRINT print Print | |
| 57 syn keyword basicStatement PRINT# print# Print# USING using Using | |
| 58 syn keyword basicStatement PSET pset Pset PUT put Put | |
| 59 syn keyword basicStatement RANDOMIZE randomize Randomize READ read Read | |
| 60 syn keyword basicStatement REDIM redim Redim RESET reset Reset | |
| 61 syn keyword basicStatement RESTORE restore Restore RESUME resume Resume | |
| 62 syn keyword basicStatement RETURN return Return RMDIR rmdir Rmdir | |
| 63 syn keyword basicStatement RSET rset Rset RUN run Run | |
| 64 syn keyword basicStatement SEEK seek Seek SELECT select Select | |
| 65 syn keyword basicStatement CASE case Case SHARED shared Shared | |
| 66 syn keyword basicStatement SHELL shell Shell SLEEP sleep Sleep | |
| 67 syn keyword basicStatement SOUND sound Sound STATIC static Static | |
| 68 syn keyword basicStatement STOP stop Stop STRIG strig Strig | |
| 69 syn keyword basicStatement SUB sub Sub SWAP swap Swap | |
| 70 syn keyword basicStatement SYSTEM system System TIMER timer Timer | |
| 71 syn keyword basicStatement TROFF troff Troff TRON tron Tron | |
| 72 syn keyword basicStatement TYPE type Type UNLOCK unlock Unlock | |
| 73 syn keyword basicStatement VIEW view View WAIT wait Wait | |
| 74 syn keyword basicStatement WHILE while While WEND wend Wend | |
| 75 syn keyword basicStatement WIDTH width Width WINDOW window Window | |
| 76 syn keyword basicStatement WRITE write Write DATE$ date$ Date$ | |
| 77 syn keyword basicStatement MID$ mid$ Mid$ TIME$ time$ Time$ | |
| 78 | |
| 79 syn keyword basicFunction ABS abs Abs ASC asc Asc | |
| 80 syn keyword basicFunction ATN atn Atn CDBL cdbl Cdbl | |
| 81 syn keyword basicFunction CINT cint Cint CLNG clng Clng | |
| 82 syn keyword basicFunction COS cos Cos CSNG csng Csng | |
| 83 syn keyword basicFunction CSRLIN csrlin Csrlin CVD cvd Cvd | |
| 84 syn keyword basicFunction CVDMBF cvdmbf Cvdmbf CVI cvi Cvi | |
| 85 syn keyword basicFunction CVL cvl Cvl CVS cvs Cvs | |
| 86 syn keyword basicFunction CVSMBF cvsmbf Cvsmbf EOF eof Eof | |
| 87 syn keyword basicFunction ERDEV erdev Erdev ERL erl Erl | |
| 88 syn keyword basicFunction ERR err Err EXP exp Exp | |
| 89 syn keyword basicFunction FILEATTR fileattr Fileattr FIX fix Fix | |
| 90 syn keyword basicFunction FRE fre Fre FREEFILE freefile Freefile | |
| 91 syn keyword basicFunction INP inp Inp INSTR instr Instr | |
| 92 syn keyword basicFunction INT int Int LBOUND lbound Lbound | |
| 93 syn keyword basicFunction LEN len Len LOC loc Loc | |
| 94 syn keyword basicFunction LOF lof Lof LOG log Log | |
| 95 syn keyword basicFunction LPOS lpos Lpos PEEK peek Peek | |
| 96 syn keyword basicFunction PEN pen Pen POINT point Point | |
| 97 syn keyword basicFunction POS pos Pos RND rnd Rnd | |
| 98 syn keyword basicFunction SADD sadd Sadd SCREEN screen Screen | |
| 99 syn keyword basicFunction SEEK seek Seek SETMEM setmem Setmem | |
| 100 syn keyword basicFunction SGN sgn Sgn SIN sin Sin | |
| 101 syn keyword basicFunction SPC spc Spc SQR sqr Sqr | |
| 102 syn keyword basicFunction STICK stick Stick STRIG strig Strig | |
| 103 syn keyword basicFunction TAB tab Tab TAN tan Tan | |
| 104 syn keyword basicFunction UBOUND ubound Ubound VAL val Val | |
| 105 syn keyword basicFunction VALPTR valptr Valptr VALSEG valseg Valseg | |
| 106 syn keyword basicFunction VARPTR varptr Varptr VARSEG varseg Varseg | |
| 107 syn keyword basicFunction CHR$ Chr$ chr$ COMMAND$ command$ Command$ | |
| 108 syn keyword basicFunction DATE$ date$ Date$ ENVIRON$ environ$ Environ$ | |
| 109 syn keyword basicFunction ERDEV$ erdev$ Erdev$ HEX$ hex$ Hex$ | |
| 110 syn keyword basicFunction INKEY$ inkey$ Inkey$ INPUT$ input$ Input$ | |
| 111 syn keyword basicFunction IOCTL$ ioctl$ Ioctl$ LCASES$ lcases$ Lcases$ | |
| 112 syn keyword basicFunction LAFT$ laft$ Laft$ LTRIM$ ltrim$ Ltrim$ | |
| 113 syn keyword basicFunction MID$ mid$ Mid$ MKDMBF$ mkdmbf$ Mkdmbf$ | |
| 114 syn keyword basicFunction MKD$ mkd$ Mkd$ MKI$ mki$ Mki$ | |
| 115 syn keyword basicFunction MKL$ mkl$ Mkl$ MKSMBF$ mksmbf$ Mksmbf$ | |
| 116 syn keyword basicFunction MKS$ mks$ Mks$ OCT$ oct$ Oct$ | |
| 117 syn keyword basicFunction RIGHT$ right$ Right$ RTRIM$ rtrim$ Rtrim$ | |
| 118 syn keyword basicFunction SPACE$ space$ Space$ STR$ str$ Str$ | |
| 119 syn keyword basicFunction STRING$ string$ String$ TIME$ time$ Time$ | |
| 120 syn keyword basicFunction UCASE$ ucase$ Ucase$ VARPTR$ varptr$ Varptr$ | |
| 121 | |
| 23737 | 122 " Numbers {{{1 |
| 123 " Integer number, or floating point number without a dot. | |
| 7 | 124 syn match basicNumber "\<\d\+\>" |
| 23737 | 125 " Floating point number, with dot |
| 7 | 126 syn match basicNumber "\<\d\+\.\d*\>" |
| 23737 | 127 " Floating point number, starting with a dot |
| 7 | 128 syn match basicNumber "\.\d\+\>" |
| 129 | |
| 23737 | 130 " String and Character constants {{{1 |
| 131 syn match basicSpecial "\\\d\d\d\|\\." contained | |
| 132 syn region basicString start=+"+ skip=+\\\\\|\\"+ end=+"+ contains=basicSpecial | |
| 7 | 133 |
| 23737 | 134 " Line numbers {{{1 |
| 7 | 135 syn region basicLineNumber start="^\d" end="\s" |
| 23737 | 136 |
| 137 " Data-type suffixes {{{1 | |
| 138 syn match basicTypeSpecifier "[a-zA-Z0-9][$%&!#]"ms=s+1 | |
| 7 | 139 " Used with OPEN statement |
| 140 syn match basicFilenumber "#\d\+" | |
| 23737 | 141 |
| 142 " Mathematical operators {{{1 | |
| 7 | 143 " syn match basicMathsOperator "[<>+\*^/\\=-]" |
| 23737 | 144 syn match basicMathsOperator "-\|=\|[:<>+\*^/\\]\|AND\|OR" |
| 7 | 145 |
| 23737 | 146 " Comments {{{1 |
| 147 syn keyword basicTodo TODO FIXME XXX NOTE contained | |
| 148 syn region basicComment start="^\s*\zsREM\>" start="\%(:\s*\)\@<=REM\>" end="$" contains=basicTodo | |
| 149 syn region basicComment start="'" end="$" contains=basicTodo | |
| 7 | 150 |
| 23737 | 151 "syn sync ccomment basicComment |
| 152 | |
| 153 " Default Highlighting {{{1 | |
|
10051
46763b01cd9a
commit https://github.com/vim/vim/commit/f37506f60f87d52a9e8850e30067645e2b13783c
Christian Brabandt <cb@256bit.org>
parents:
10048
diff
changeset
|
154 hi def link basicLabel Label |
|
46763b01cd9a
commit https://github.com/vim/vim/commit/f37506f60f87d52a9e8850e30067645e2b13783c
Christian Brabandt <cb@256bit.org>
parents:
10048
diff
changeset
|
155 hi def link basicConditional Conditional |
|
46763b01cd9a
commit https://github.com/vim/vim/commit/f37506f60f87d52a9e8850e30067645e2b13783c
Christian Brabandt <cb@256bit.org>
parents:
10048
diff
changeset
|
156 hi def link basicRepeat Repeat |
|
46763b01cd9a
commit https://github.com/vim/vim/commit/f37506f60f87d52a9e8850e30067645e2b13783c
Christian Brabandt <cb@256bit.org>
parents:
10048
diff
changeset
|
157 hi def link basicLineNumber Comment |
|
46763b01cd9a
commit https://github.com/vim/vim/commit/f37506f60f87d52a9e8850e30067645e2b13783c
Christian Brabandt <cb@256bit.org>
parents:
10048
diff
changeset
|
158 hi def link basicNumber Number |
|
46763b01cd9a
commit https://github.com/vim/vim/commit/f37506f60f87d52a9e8850e30067645e2b13783c
Christian Brabandt <cb@256bit.org>
parents:
10048
diff
changeset
|
159 hi def link basicError Error |
|
46763b01cd9a
commit https://github.com/vim/vim/commit/f37506f60f87d52a9e8850e30067645e2b13783c
Christian Brabandt <cb@256bit.org>
parents:
10048
diff
changeset
|
160 hi def link basicStatement Statement |
|
46763b01cd9a
commit https://github.com/vim/vim/commit/f37506f60f87d52a9e8850e30067645e2b13783c
Christian Brabandt <cb@256bit.org>
parents:
10048
diff
changeset
|
161 hi def link basicString String |
| 23737 | 162 hi def link basicComment Comment |
| 163 hi def link basicSpecial Special | |
|
10051
46763b01cd9a
commit https://github.com/vim/vim/commit/f37506f60f87d52a9e8850e30067645e2b13783c
Christian Brabandt <cb@256bit.org>
parents:
10048
diff
changeset
|
164 hi def link basicTodo Todo |
| 23737 | 165 hi def link basicFunction Identifier |
| 166 hi def link basicTypeSpecifier Type | |
| 167 hi def link basicFilenumber basicTypeSpecifier | |
|
10048
43efa4f5a8ea
commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
Christian Brabandt <cb@256bit.org>
parents:
3237
diff
changeset
|
168 "hi basicMathsOperator term=bold cterm=bold gui=bold |
| 7 | 169 |
| 23737 | 170 " Postscript {{{1 |
| 7 | 171 let b:current_syntax = "basic" |
| 172 | |
| 3237 | 173 let &cpo = s:cpo_save |
| 174 unlet s:cpo_save | |
| 23737 | 175 |
| 176 " vim: nowrap sw=2 sts=2 ts=8 noet fdm=marker: |