| Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 1 | " Vim syntax file |
| 2 | " Language: Matlab |
| 3 | " Maintainer: Preben 'Peppe' Guldberg <peppe-vim@wielders.org> |
| 4 | " Original author: Mario Eusebio |
| 5 | " Last Change: 30 May 2003 |
| 6 | |
| 7 | " For version 5.x: Clear all syntax items |
| 8 | " For version 6.x: Quit when a syntax file was already loaded |
| 9 | if version < 600 |
| 10 | syntax clear |
| 11 | elseif exists("b:current_syntax") |
| 12 | finish |
| 13 | endif |
| 14 | |
| 15 | syn keyword matlabStatement return |
| 16 | syn keyword matlabLabel case switch |
| 17 | syn keyword matlabConditional else elseif end if otherwise |
| 18 | syn keyword matlabRepeat do for while |
| 19 | |
| 20 | syn keyword matlabTodo contained TODO |
| 21 | |
| 22 | " If you do not want these operators lit, uncommment them and the "hi link" below |
| 23 | syn match matlabArithmeticOperator "[-+]" |
| 24 | syn match matlabArithmeticOperator "\.\=[*/\\^]" |
| 25 | syn match matlabRelationalOperator "[=~]=" |
| 26 | syn match matlabRelationalOperator "[<>]=\=" |
| 27 | syn match matlabLogicalOperator "[&|~]" |
| 28 | |
| 29 | syn match matlabLineContinuation "\.\{3}" |
| 30 | |
| 31 | "syn match matlabIdentifier "\<\a\w*\>" |
| 32 | |
| 33 | " String |
| 34 | syn region matlabString start=+'+ end=+'+ oneline |
| 35 | |
| 36 | " If you don't like tabs |
| 37 | syn match matlabTab "\t" |
| 38 | |
| 39 | " Standard numbers |
| 40 | syn match matlabNumber "\<\d\+[ij]\=\>" |
| 41 | " floating point number, with dot, optional exponent |
| 42 | syn match matlabFloat "\<\d\+\(\.\d*\)\=\([edED][-+]\=\d\+\)\=[ij]\=\>" |
| 43 | " floating point number, starting with a dot, optional exponent |
| 44 | syn match matlabFloat "\.\d\+\([edED][-+]\=\d\+\)\=[ij]\=\>" |
| 45 | |
| 46 | " Transpose character and delimiters: Either use just [...] or (...) aswell |
| 47 | syn match matlabDelimiter "[][]" |
| 48 | "syn match matlabDelimiter "[][()]" |
| 49 | syn match matlabTransposeOperator "[])a-zA-Z0-9.]'"lc=1 |
| 50 | |
| 51 | syn match matlabSemicolon ";" |
| 52 | |
| 53 | syn match matlabComment "%.*$" contains=matlabTodo,matlabTab |
| 54 | |
| 55 | syn keyword matlabOperator break zeros default margin round ones rand |
| 56 | syn keyword matlabOperator ceil floor size clear zeros eye mean std cov |
| 57 | |
| 58 | syn keyword matlabFunction error eval function |
| 59 | |
| 60 | syn keyword matlabImplicit abs acos atan asin cos cosh exp log prod sum |
| 61 | syn keyword matlabImplicit log10 max min sign sin sqrt tan reshape |
| 62 | |
| 63 | syn match matlabError "-\=\<\d\+\.\d\+\.[^*/\\^]" |
| 64 | syn match matlabError "-\=\<\d\+\.\d\+[eEdD][-+]\=\d\+\.\([^*/\\^]\)" |
| 65 | |
| 66 | " Define the default highlighting. |
| 67 | " For version 5.7 and earlier: only when not done already |
| 68 | " For version 5.8 and later: only when an item doesn't have highlighting yet |
| 69 | if version >= 508 || !exists("did_matlab_syntax_inits") |
| 70 | if version < 508 |
| 71 | let did_matlab_syntax_inits = 1 |
| 72 | command -nargs=+ HiLink hi link <args> |
| 73 | else |
| 74 | command -nargs=+ HiLink hi def link <args> |
| 75 | endif |
| 76 | |
| 77 | HiLink matlabTransposeOperator matlabOperator |
| 78 | HiLink matlabOperator Operator |
| 79 | HiLink matlabLineContinuation Special |
| 80 | HiLink matlabLabel Label |
| 81 | HiLink matlabConditional Conditional |
| 82 | HiLink matlabRepeat Repeat |
| 83 | HiLink matlabTodo Todo |
| 84 | HiLink matlabString String |
| 85 | HiLink matlabDelimiter Identifier |
| 86 | HiLink matlabTransposeOther Identifier |
| 87 | HiLink matlabNumber Number |
| 88 | HiLink matlabFloat Float |
| 89 | HiLink matlabFunction Function |
| 90 | HiLink matlabError Error |
| 91 | HiLink matlabImplicit matlabStatement |
| 92 | HiLink matlabStatement Statement |
| 93 | HiLink matlabSemicolon SpecialChar |
| 94 | HiLink matlabComment Comment |
| 95 | |
| 96 | HiLink matlabArithmeticOperator matlabOperator |
| 97 | HiLink matlabRelationalOperator matlabOperator |
| 98 | HiLink matlabLogicalOperator matlabOperator |
| 99 | |
| 100 | "optional highlighting |
| 101 | "HiLink matlabIdentifier Identifier |
| 102 | "HiLink matlabTab Error |
| 103 | |
| 104 | delcommand HiLink |
| 105 | endif |
| 106 | |
| 107 | let b:current_syntax = "matlab" |
| 108 | |
| 109 | "EOF vim: ts=8 noet tw=100 sw=8 sts=0 |