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1 " Vim syntax file
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2 " Language: GNU Assembler
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3 " Maintainer: Kevin Dahlhausen <kdahlhaus@yahoo.com>
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4 " Last Change: 2002 Sep 19
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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 case ignore
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15
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16
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17 " storage types
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18 syn match asmType "\.long"
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19 syn match asmType "\.ascii"
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20 syn match asmType "\.asciz"
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21 syn match asmType "\.byte"
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22 syn match asmType "\.double"
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23 syn match asmType "\.float"
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24 syn match asmType "\.hword"
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25 syn match asmType "\.int"
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26 syn match asmType "\.octa"
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27 syn match asmType "\.quad"
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28 syn match asmType "\.short"
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29 syn match asmType "\.single"
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30 syn match asmType "\.space"
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31 syn match asmType "\.string"
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32 syn match asmType "\.word"
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33
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34 syn match asmLabel "[a-z_][a-z0-9_]*:"he=e-1
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35 syn match asmIdentifier "[a-z_][a-z0-9_]*"
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36
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37 " Various #'s as defined by GAS ref manual sec 3.6.2.1
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38 " Technically, the first decNumber def is actually octal,
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39 " since the value of 0-7 octal is the same as 0-7 decimal,
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40 " I prefer to map it as decimal:
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41 syn match decNumber "0\+[1-7]\=[\t\n$,; ]"
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42 syn match decNumber "[1-9]\d*"
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43 syn match octNumber "0[0-7][0-7]\+"
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44 syn match hexNumber "0[xX][0-9a-fA-F]\+"
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45 syn match binNumber "0[bB][0-1]*"
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46
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47
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48 syn match asmSpecialComment ";\*\*\*.*"
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49 syn match asmComment ";.*"hs=s+1
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50
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51 syn match asmInclude "\.include"
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52 syn match asmCond "\.if"
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53 syn match asmCond "\.else"
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54 syn match asmCond "\.endif"
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55 syn match asmMacro "\.macro"
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56 syn match asmMacro "\.endm"
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57
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58 syn match asmDirective "\.[a-z][a-z]\+"
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59
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60
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61 syn case match
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62
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63 " Define the default highlighting.
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64 " For version 5.7 and earlier: only when not done already
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65 " For version 5.8 and later: only when an item doesn't have highlighting yet
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66 if version >= 508 || !exists("did_asm_syntax_inits")
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67 if version < 508
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68 let did_asm_syntax_inits = 1
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69 command -nargs=+ HiLink hi link <args>
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70 else
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71 command -nargs=+ HiLink hi def link <args>
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72 endif
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73
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74 " The default methods for highlighting. Can be overridden later
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75 HiLink asmSection Special
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76 HiLink asmLabel Label
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77 HiLink asmComment Comment
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78 HiLink asmDirective Statement
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79
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80 HiLink asmInclude Include
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81 HiLink asmCond PreCondit
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82 HiLink asmMacro Macro
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83
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84 HiLink hexNumber Number
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85 HiLink decNumber Number
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86 HiLink octNumber Number
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87 HiLink binNumber Number
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88
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89 HiLink asmSpecialComment Comment
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90 HiLink asmIdentifier Identifier
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91 HiLink asmType Type
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92
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93 " My default color overrides:
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94 " hi asmSpecialComment ctermfg=red
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95 " hi asmIdentifier ctermfg=lightcyan
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96 " hi asmType ctermbg=black ctermfg=brown
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97
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98 delcommand HiLink
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99 endif
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100
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101 let b:current_syntax = "asm"
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102
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103 " vim: ts=8
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