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1 " Vim syntax file
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2 " Language: S-Lang
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3 " Maintainer: Jan Hlavacek <lahvak@math.ohio-state.edu>
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4 " Last Change: 980216
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5
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6 " For version 5.x: Clear all syntax items
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7 " For version 6.x: Quit when a syntax file was already loaded
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8 if version < 600
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9 syntax clear
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10 elseif exists("b:current_syntax")
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11 finish
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12 endif
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13
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14 syn keyword slangStatement break return continue EXECUTE_ERROR_BLOCK
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15 syn match slangStatement "\<X_USER_BLOCK[0-4]\>"
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16 syn keyword slangLabel case
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17 syn keyword slangConditional !if if else switch
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18 syn keyword slangRepeat while for _for loop do forever
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19 syn keyword slangDefinition define typedef variable struct
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20 syn keyword slangOperator or and andelse orelse shr shl xor not
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21 syn keyword slangBlock EXIT_BLOCK ERROR_BLOCK
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22 syn match slangBlock "\<USER_BLOCK[0-4]\>"
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23 syn keyword slangConstant NULL
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24 syn keyword slangType Integer_Type Double_Type Complex_Type String_Type Struct_Type Ref_Type Null_Type Array_Type DataType_Type
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25
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26 syn match slangOctal "\<0\d\+\>" contains=slangOctalError
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27 syn match slangOctalError "[89]\+" contained
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28 syn match slangHex "\<0[xX][0-9A-Fa-f]*\>"
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29 syn match slangDecimal "\<[1-9]\d*\>"
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30 syn match slangFloat "\<\d\+\."
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31 syn match slangFloat "\<\d\+\.\d\+\([Ee][-+]\=\d\+\)\=\>"
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32 syn match slangFloat "\<\d\+\.[Ee][-+]\=\d\+\>"
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33 syn match slangFloat "\<\d\+[Ee][-+]\=\d\+\>"
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34 syn match slangFloat "\.\d\+\([Ee][-+]\=\d\+\)\=\>"
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35 syn match slangImaginary "\.\d\+\([Ee][-+]\=\d*\)\=[ij]\>"
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36 syn match slangImaginary "\<\d\+\(\.\d*\)\=\([Ee][-+]\=\d\+\)\=[ij]\>"
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37
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38 syn region slangString oneline start='"' end='"' skip='\\"'
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39 syn match slangCharacter "'[^\\]'"
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40 syn match slangCharacter "'\\.'"
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41 syn match slangCharacter "'\\[0-7]\{1,3}'"
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42 syn match slangCharacter "'\\d\d\{1,3}'"
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43 syn match slangCharacter "'\\x[0-7a-fA-F]\{1,2}'"
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44
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45 syn match slangDelim "[][{};:,]"
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46 syn match slangOperator "[-%+/&*=<>|!~^@]"
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47
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48 "catch errors caused by wrong parenthesis
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49 syn region slangParen matchgroup=slangDelim transparent start='(' end=')' contains=ALLBUT,slangParenError
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50 syn match slangParenError ")"
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51
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52 syn match slangComment "%.*$"
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53 syn keyword slangOperator sizeof
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54
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55 syn region slangPreCondit start="^\s*#\s*\(ifdef\>\|ifndef\>\|iftrue\>\|ifnfalse\>\|iffalse\>\|ifntrue\>\|if\$\|ifn\$\|\|elif\>\|else\>\|endif\>\)" skip="\\$" end="$" contains=cComment,slangString,slangCharacter,slangNumber
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56
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57 " Define the default highlighting.
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58 " For version 5.7 and earlier: only when not done already
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59 " For version 5.8 and later: only when an item doesn't have highlighting yet
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60 if version >= 508 || !exists("did_slang_syntax_inits")
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61 if version < 508
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62 let did_slang_syntax_inits = 1
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63 command -nargs=+ HiLink hi link <args>
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64 else
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65 command -nargs=+ HiLink hi def link <args>
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66 endif
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67
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68 HiLink slangDefinition Type
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69 HiLink slangBlock slangDefinition
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70 HiLink slangLabel Label
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71 HiLink slangConditional Conditional
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72 HiLink slangRepeat Repeat
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73 HiLink slangCharacter Character
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74 HiLink slangFloat Float
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75 HiLink slangImaginary Float
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76 HiLink slangDecimal slangNumber
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77 HiLink slangOctal slangNumber
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78 HiLink slangHex slangNumber
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79 HiLink slangNumber Number
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80 HiLink slangParenError Error
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81 HiLink slangOctalError Error
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82 HiLink slangOperator Operator
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83 HiLink slangStructure Structure
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84 HiLink slangInclude Include
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85 HiLink slangPreCondit PreCondit
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86 HiLink slangError Error
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87 HiLink slangStatement Statement
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88 HiLink slangType Type
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89 HiLink slangString String
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90 HiLink slangConstant Constant
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91 HiLink slangRangeArray slangConstant
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92 HiLink slangComment Comment
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93 HiLink slangSpecial SpecialChar
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94 HiLink slangTodo Todo
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95 HiLink slangDelim Delimiter
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96
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97 delcommand HiLink
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98 endif
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99
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100 let b:current_syntax = "slang"
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101
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102 " vim: ts=8
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