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annotate runtime/syntax/cupl.vim @ 19215:45c062fa2156 v8.2.0166

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patch 8.2.0166: Coverity warning for using uninitialized variable Commit: https://github.com/vim/vim/commit/07da94b0f07beb15c7e26b78837def5a91e102dc Author: Bram Moolenaar <Bram@vim.org> Date: Tue Jan 28 22:39:19 2020 +0100 patch 8.2.0166: Coverity warning for using uninitialized variable Problem: Coverity warning for using uninitialized variable. Solution: Check for failure.
author Bram Moolenaar <Bram@vim.org>
date Tue, 28 Jan 2020 22:45:04 +0100
parents 46763b01cd9a
children 11b656e74444
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7
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1 " Vim syntax file
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2 " Language: CUPL
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3 " Maintainer: John Cook <johncook3@gmail.com>
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4 " Last Change: 2011 Dec 27
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5
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6 " quit when a syntax file was already loaded
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7 if exists("b:current_syntax")
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8 finish
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9 endif
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10
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11 let s:cpo_save = &cpo
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12 set cpo&vim
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13
7
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14 " this language is oblivious to case.
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15 syn case ignore
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16
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17 " A bunch of keywords
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18 syn keyword cuplHeader name partno date revision rev designer company nextgroup=cuplHeaderContents
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19 syn keyword cuplHeader assembly assy location device nextgroup=cuplHeaderContents
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20
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21 syn keyword cuplTodo contained TODO XXX FIXME
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22
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23 " cuplHeaderContents uses default highlighting except for numbers
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24 syn match cuplHeaderContents ".\+;"me=e-1 contains=cuplNumber contained
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25
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26 " String contstants
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27 syn region cuplString start=+'+ end=+'+
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28 syn region cuplString start=+"+ end=+"+
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29
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30 syn keyword cuplStatement append condition
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31 syn keyword cuplStatement default else
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32 syn keyword cuplStatement field fld format function fuse
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33 syn keyword cuplStatement group if jump loc
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34 syn keyword cuplStatement macro min node out
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35 syn keyword cuplStatement pin pinnode present table
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36 syn keyword cuplStatement sequence sequenced sequencejk sequencers sequencet
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37
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38 syn keyword cuplFunction log2 log8 log16 log
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39
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40 " Valid integer number formats (decimal, binary, octal, hex)
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41 syn match cuplNumber "\<[-+]\=[0-9]\+\>"
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42 syn match cuplNumber "'d'[0-9]\+\>"
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43 syn match cuplNumber "'b'[01x]\+\>"
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44 syn match cuplNumber "'o'[0-7x]\+\>"
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45 syn match cuplNumber "'h'[0-9a-fx]\+\>"
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46
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47 " operators
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48 syn match cuplLogicalOperator "[!#&$]"
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49 syn match cuplArithmeticOperator "[-+*/%]"
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50 syn match cuplArithmeticOperator "\*\*"
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51 syn match cuplAssignmentOperator ":\=="
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52 syn match cuplEqualityOperator ":"
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53 syn match cuplTruthTableOperator "=>"
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54
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55 " Signal extensions
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56 syn match cuplExtension "\.[as][pr]\>"
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57 syn match cuplExtension "\.oe\>"
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58 syn match cuplExtension "\.oemux\>"
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59 syn match cuplExtension "\.[dlsrjk]\>"
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60 syn match cuplExtension "\.ck\>"
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61 syn match cuplExtension "\.dq\>"
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62 syn match cuplExtension "\.ckmux\>"
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63 syn match cuplExtension "\.tec\>"
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64 syn match cuplExtension "\.cnt\>"
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65
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66 syn match cuplRangeOperator "\.\." contained
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67
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68 " match ranges like memadr:[0000..1FFF]
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69 " and highlight both the numbers and the .. operator
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70 syn match cuplNumberRange "\<\x\+\.\.\x\+\>" contains=cuplRangeOperator
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71
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72 " match vectors of type [name3..0] (decimal numbers only)
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73 " but assign them no special highlighting except for the .. operator
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74 syn match cuplBitVector "\<\a\+\d\+\.\.\d\+\>" contains=cuplRangeOperator
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75
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76 " other special characters
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77 syn match cuplSpecialChar "[\[\](){},;]"
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78
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79 " directives
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80 " (define these after cuplOperator so $xxx overrides $)
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81 syn match cuplDirective "\$msg"
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82 syn match cuplDirective "\$macro"
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83 syn match cuplDirective "\$mend"
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84 syn match cuplDirective "\$repeat"
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85 syn match cuplDirective "\$repend"
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86 syn match cuplDirective "\$define"
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87 syn match cuplDirective "\$include"
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88
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89 " multi-line comments
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90 syn region cuplComment start=+/\*+ end=+\*/+ contains=cuplNumber,cuplTodo
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91
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92 syn sync minlines=1
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93
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94 " Define the default highlighting.
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95 " Only when an item doesn't have highlighting yet
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96
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97 " The default highlighting.
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98 hi def link cuplHeader cuplStatement
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99 hi def link cuplLogicalOperator cuplOperator
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100 hi def link cuplRangeOperator cuplOperator
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101 hi def link cuplArithmeticOperator cuplOperator
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102 hi def link cuplAssignmentOperator cuplOperator
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103 hi def link cuplEqualityOperator cuplOperator
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104 hi def link cuplTruthTableOperator cuplOperator
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105 hi def link cuplOperator cuplStatement
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106 hi def link cuplFunction cuplStatement
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107 hi def link cuplStatement Statement
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108 hi def link cuplNumberRange cuplNumber
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109 hi def link cuplNumber cuplString
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110 hi def link cuplString String
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111 hi def link cuplComment Comment
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112 hi def link cuplExtension cuplSpecial
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113 hi def link cuplSpecialChar cuplSpecial
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114 hi def link cuplSpecial Special
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115 hi def link cuplDirective PreProc
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116 hi def link cuplTodo Todo
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119 let b:current_syntax = "cupl"
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120
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121 let &cpo = s:cpo_save
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122 unlet s:cpo_save
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123
7
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124 " vim:ts=8