annotate runtime/syntax/pod.vim @ 33266:db6ecb403e75 v9.0.1901

patch 9.0.1901: win32: not correctly freeing environment Commit: https://github.com/vim/vim/commit/ad29f6af0a2edcd1c9e78d8defe86b2155937f7c Author: Ken Takata <kentkt@csc.jp> Date: Sat Sep 16 13:56:02 2023 +0200 patch 9.0.1901: win32: not correctly freeing environment Problem: win32: not correctly freeing environment Solution: After we call GetEnvironmentStringsW, we should call FreeEnvironmentStringsW closes: #13096 closes: #13094 Signed-off-by: Christian Brabandt <cb@256bit.org> Co-authored-by: Ken Takata <kentkt@csc.jp>
author Christian Brabandt <cb@256bit.org>
date Sat, 16 Sep 2023 14:00:03 +0200
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1 " Vim syntax file
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2 " Language: Perl POD format
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3 " Maintainer: vim-perl <vim-perl@googlegroups.com>
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4 " Previously: Scott Bigham <dsb@killerbunnies.org>
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5 " Homepage: https://github.com/vim-perl/vim-perl
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6 " Bugs/requests: https://github.com/vim-perl/vim-perl/issues
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7 " License: Vim License (see :help license)
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8 " Last Change: 2022 Jun 13
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9
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10 " To add embedded POD documentation highlighting to your syntax file, add
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11 " the commands:
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12 "
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13 " syn include @Pod <sfile>:p:h/pod.vim
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14 " syn region myPOD start="^=pod" start="^=head" end="^=cut" keepend contained contains=@Pod
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15 "
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16 " and add myPod to the contains= list of some existing region, probably a
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17 " comment. The "keepend" flag is needed because "=cut" is matched as a
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18 " pattern in its own right.
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19
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20
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21 " Remove any old syntax stuff hanging around (this is suppressed
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22 " automatically by ":syn include" if necessary).
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23 " quit when a syntax file was already loaded
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24 if exists("b:current_syntax")
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25 finish
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26 endif
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27
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28 let s:cpo_save = &cpo
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29 set cpo&vim
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30
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31 " TODO: add supported encodings when we can utilize better performing Vim 8 features
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32 syn match podEncoding "[0-9A-Za-z_-]\+" contained contains=@NoSpell
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33
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34 " Text of a =head1, =head2 or =item command
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35 syn region podCmdText start="\S.*$" end="^\ze\s*$" end="^\ze=cut\>" contained contains=podFormat,@NoSpell
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36
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37 " Indent amount of =over command
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38 syn match podOverIndent "\d*\.\=\d\+\>" contained contains=@NoSpell
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39
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40 " Formatter identifier keyword for =for, =begin and =end commands
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41 syn match podForKeywd "\S\+" contained contains=@NoSpell
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42
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43 " An indented line, to be displayed verbatim
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44 syn region podVerbatim start="^\s\+\S.*$" end="^\ze\s*$" end="^\ze=cut\>" contains=@NoSpell
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45
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46 syn region podOrdinary start="^\S.*$" end="^\ze\s*$" end="^\ze=cut\>" contains=podFormat,podSpecial,@Spell
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47
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48 " Inline textual items handled specially by POD
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49 syn match podSpecial "\(\<\|&\)\I\i*\(::\I\i*\)*([^)]*)" contains=@NoSpell
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50 syn match podSpecial "[$@%]\I\i*\(::\I\i*\)*\>" contains=@NoSpell
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51
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52 " Special formatting sequences
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53
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54 syn cluster podFormat contains=podFormat,podFormatError
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55
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56 syn match podFormatError "[ADGHJKM-RT-WY]<"
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57
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58 syn region podFormat matchgroup=podFormatDelimiter start="[IBSCLFX]<" end=">" contains=@podFormat,@NoSpell
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59 syn region podFormat matchgroup=podFormatDelimiter start="[IBSCLFX]<<\%(\s\+\|$\)" end="\%(\s\+\|^\)>>" contains=@podFormat,@NoSpell
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60
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61 syn match podFormat "Z<>"
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62
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63 syn region podFormat matchgroup=podFormatDelimiter start="E<" end=">" oneline contains=podEscape,podEscape2,@NoSpell
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64
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65 " HTML entities {{{1
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66 " Source: Pod/Escapes.pm
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67 syn keyword podEscape contained lt gt quot amp apos sol verbar lchevron rchevron nbsp iexcl cent pound curren yen brvbar sect uml copy ordf laquo not shy reg macr deg plusmn sup2 sup3 acute micro para middot cedil sup1 ordm raquo frac14 frac12 frac34 iquest Agrave Aacute Acirc Atilde Auml Aring AElig Ccedil Egrave Eacute Ecirc Euml Igrave Iacute Icirc Iuml ETH Ntilde Ograve Oacute Ocirc Otilde Ouml times Oslash Ugrave Uacute Ucirc Uuml Yacute THORN szlig agrave aacute acirc atilde auml aring aelig ccedil egrave eacute ecirc euml igrave iacute icirc iuml eth ntilde ograve oacute ocirc otilde ouml divide oslash ugrave uacute ucirc uuml yacute thorn yuml fnof Alpha Beta Gamma Delta Epsilon Zeta Eta Theta Iota Kappa Lambda Mu Nu Xi Omicron Pi Rho Sigma Tau Upsilon Phi Chi Psi Omega alpha beta gamma delta epsilon zeta eta theta iota kappa lambda mu nu xi omicron pi rho sigmaf sigma tau upsilon phi chi psi omega thetasym upsih piv bull hellip prime Prime oline frasl weierp image real trade alefsym larr uarr rarr darr harr crarr lArr uArr rArr dArr hArr forall part exist empty nabla isin notin ni prod sum minus lowast radic prop infin ang and or cap cup int there4 sim cong asymp ne equiv le ge sub sup nsub sube supe oplus otimes perp sdot lceil rceil lfloor rfloor lang rang loz spades clubs hearts diams OElig oelig Scaron scaron Yuml circ tilde ensp emsp thinsp zwnj zwj lrm rlm ndash mdash lsquo rsquo sbquo ldquo rdquo bdquo dagger Dagger permil lsaquo rsaquo
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68 " }}}
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69
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70 syn match podEscape2 "\d\+" contained contains=@NoSpell
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71 syn match podEscape2 "0\=x\x\+" contained contains=@NoSpell
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72 syn match podEscape2 "0\o\+" contained contains=@NoSpell
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73
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74
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75 " POD commands
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76 syn match podCommand "^=encoding\>" nextgroup=podEncoding skipwhite contains=@NoSpell
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77 syn match podCommand "^=head[1234]\>" nextgroup=podCmdText skipwhite skipnl contains=@NoSpell
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78 syn match podCommand "^=item\>" nextgroup=podCmdText skipwhite skipnl contains=@NoSpell
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79 syn match podCommand "^=over\>" nextgroup=podOverIndent skipwhite contains=@NoSpell
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80 syn match podCommand "^=back" contains=@NoSpell
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81 syn match podCommand "^=cut" contains=@NoSpell
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82 syn match podCommand "^=pod" contains=@NoSpell
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83 syn match podCommand "^=for" nextgroup=podForKeywd skipwhite contains=@NoSpell
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84 syn match podCommand "^=begin" nextgroup=podForKeywd skipwhite contains=@NoSpell
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85 syn match podCommand "^=end" nextgroup=podForKeywd skipwhite contains=@NoSpell
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86
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87 " Comments
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88
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89 syn keyword podForKeywd comment contained nextgroup=podForComment skipwhite skipnl
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90
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91 if exists("perl_pod_no_comment_fold")
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92 syn region podBeginComment start="^=begin\s\+comment\s*$" end="^=end\s\+comment\ze\s*$" keepend extend contains=podCommand
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93 syn region podForComment start="\S.*$" end="^\ze\s*$" end="^\ze=cut\>" contained contains=@Spell,podTodo
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94 else
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95 syn region podBeginComment start="^=begin\s\+comment\s*$" end="^=end\s\+comment\ze\s*$" keepend extend contains=podCommand,podTodo fold
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96 syn region podForComment start="\S.*$" end="^\ze\s*$" end="^\ze=cut\>" contained contains=@Spell,podTodo fold
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97 endif
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98
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99 syn keyword podTodo contained TODO FIXME XXX
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100
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101 " Plain Pod files
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102 syn region podNonPod start="\%^\%(=\w\+\>\)\@!" end="^\ze=\a\w*\>"
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103 syn region podNonPod matchgroup=podCommand start="^=cut\>" end="\%$"
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104 syn region podNonPod matchgroup=podCommand start="^=cut\>" end="^\ze=\a\w*\>"
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105
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106 " Define the default highlighting.
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107 " Only when an item doesn't have highlighting yet
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108
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109 hi def link podCommand Statement
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110 hi def link podBeginComment Comment
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111 hi def link podForComment Comment
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112 hi def link podNonPod Comment
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113 hi def link podTodo Todo
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114 hi def link podCmdText String
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115 hi def link podEncoding Constant
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116 hi def link podOverIndent Number
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117 hi def link podForKeywd Identifier
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118 hi def link podVerbatim PreProc
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119 hi def link podFormat Identifier
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120 hi def link podFormatDelimiter podFormat
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121 hi def link podFormatError Error
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122 hi def link podSpecial Identifier
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123 hi def link podEscape Constant
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124 hi def link podEscape2 Number
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125
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126 if exists("perl_pod_spellcheck_headings")
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127 " Spell-check headings
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128 syn clear podCmdText
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129 syn region podCmdText start="\S.*$" end="^\s*$" end="^\ze=cut\>" contained contains=podFormat
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130 endif
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131
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132 if exists("perl_pod_formatting")
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133 " By default, escapes like C<> are not checked for spelling. Remove B<>
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134 " and I<> from the list of escapes.
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135 syn clear podFormat
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136 syn region podFormat start="[CLF]<[^<]"me=e-1 end=">" contains=@podFormat,@NoSpell
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137 syn region podFormat start="[CLF]<<\%(\s\+\|$\)" end="\%(\s\+\|^\)>>" contains=@podFormat,@NoSpell
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138
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139 " Don't spell-check inside E<>, but ensure that the E< itself isn't
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140 " marked as a spelling mistake.
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141 syn region podFormat start="E<" end=">" oneline contains=podEscape,podEscape2,@NoSpell
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142
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143 " Z<> is a mock formatting code. Ensure Z<> on its own isn't marked as a
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144 " spelling mistake.
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145 syn match podFormat "Z<>" contains=podEscape,podEscape2,@NoSpell
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146
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147 " These are required so that whatever is *within* B<...>, I<...>, etc. is
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148 " spell-checked, but not the B, I, ... itself.
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149 syn match podBoldOpen "B<" contains=@NoSpell
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150 syn match podItalicOpen "I<" contains=@NoSpell
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151 syn match podNoSpaceOpen "S<" contains=@NoSpell
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152 syn match podIndexOpen "X<" contains=@NoSpell
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153
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154 " Same as above but for the << >> syntax.
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155 syn match podBoldAlternativeDelimOpen "B<<\%(\s\+\|$\)" contains=@NoSpell
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156 syn match podItalicAlternativeDelimOpen "I<<\%(\s\+\|$\)" contains=@NoSpell
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157 syn match podNoSpaceAlternativeDelimOpen "S<<\%(\s\+\|$\)" contains=@NoSpell
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158 syn match podIndexAlternativeDelimOpen "X<<\%(\s\+\|$\)" contains=@NoSpell
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159
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160 " Add support for spell checking text inside B<>, I<>, S<> and X<>.
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161 syn region podBold start="B<[^<]"me=e end=">" contains=podBoldItalic,podBoldOpen
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162 syn region podBoldAlternativeDelim start="B<<\%(\s\+\|$\)" end="\%(\s\+\|^\)>>" contains=podBoldAlternativeDelimOpen
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163
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164 syn region podItalic start="I<[^<]"me=e end=">" contains=podItalicBold,podItalicOpen
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165 syn region podItalicAlternativeDelim start="I<<\%(\s\+\|$\)" end="\%(\s\+\|^\)>>" contains=podItalicAlternativeDelimOpen
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166
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167 " Nested bold/italic and vice-versa
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168 syn region podBoldItalic contained start="I<[^<]"me=e end=">"
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169 syn region podItalicBold contained start="B<[^<]"me=e end=">"
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170
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171 syn region podNoSpace start="S<[^<]"ms=s-2 end=">"me=e contains=podNoSpaceOpen
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172 syn region podNoSpaceAlternativeDelim start="S<<\%(\s\+\|$\)"ms=s-2 end="\%(\s\+\|^\)>>"me=e contains=podNoSpaceAlternativeDelimOpen
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173
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174 syn region podIndex start="X<[^<]"ms=s-2 end=">"me=e contains=podIndexOpen
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175 syn region podIndexAlternativeDelim start="X<<\%(\s\+\|$\)"ms=s-2 end="\%(\s\+\|^\)>>"me=e contains=podIndexAlternativeDelimOpen
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176
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177 " Restore this (otherwise B<> is shown as bold inside verbatim)
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178 syn region podVerbatim start="^\s\+\S.*$" end="^\ze\s*$" end="^\ze=cut\>" contains=@NoSpell
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179
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180 " Ensure formatted text can be displayed in headings and items
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181 syn clear podCmdText
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182
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183 if exists("perl_pod_spellcheck_headings")
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184 syn match podCmdText ".*$" contained contains=@podFormat,podBold,
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185 \podBoldAlternativeDelim,podItalic,podItalicAlternativeDelim,
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186 \podBoldOpen,podItalicOpen,podBoldAlternativeDelimOpen,
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187 \podItalicAlternativeDelimOpen,podNoSpaceOpen
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188 else
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189 syn match podCmdText ".*$" contained contains=@podFormat,podBold,
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190 \podBoldAlternativeDelim,podItalic,podItalicAlternativeDelim,
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191 \@NoSpell
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192 endif
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193
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194 " Specify how to display these
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195 hi def podBold term=bold cterm=bold gui=bold
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196
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197 hi link podBoldAlternativeDelim podBold
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198 hi link podBoldAlternativeDelimOpen podBold
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199 hi link podBoldOpen podBold
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200
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201 hi link podNoSpace Identifier
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202 hi link podNoSpaceAlternativeDelim Identifier
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203
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204 hi link podIndex Identifier
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205 hi link podIndexAlternativeDelim Identifier
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206
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207 hi def podItalic term=italic cterm=italic gui=italic
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208
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209 hi link podItalicAlternativeDelim podItalic
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210 hi link podItalicAlternativeDelimOpen podItalic
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211 hi link podItalicOpen podItalic
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212
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213 hi def podBoldItalic term=italic,bold cterm=italic,bold gui=italic,bold
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214 hi def podItalicBold term=italic,bold cterm=italic,bold gui=italic,bold
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215 endif
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216
7
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217 let b:current_syntax = "pod"
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218
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219 let &cpo = s:cpo_save
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220 unlet s:cpo_save
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221
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222 " vim: ts=8 fdm=marker: