From afce081b90c1e2c50c3507758c7558a0dfa1f33e Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 15:18:03 +0200 Subject: Adding upstream version 2:8.2.2434. Signed-off-by: Daniel Baumann --- runtime/syntax/pod.vim | 175 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 175 insertions(+) create mode 100644 runtime/syntax/pod.vim (limited to 'runtime/syntax/pod.vim') diff --git a/runtime/syntax/pod.vim b/runtime/syntax/pod.vim new file mode 100644 index 0000000..6047132 --- /dev/null +++ b/runtime/syntax/pod.vim @@ -0,0 +1,175 @@ +" Vim syntax file +" Language: Perl POD format +" Maintainer: vim-perl +" Previously: Scott Bigham +" Homepage: http://github.com/vim-perl/vim-perl +" Bugs/requests: http://github.com/vim-perl/vim-perl/issues +" Last Change: 2017-09-12 + +" To add embedded POD documentation highlighting to your syntax file, add +" the commands: +" +" syn include @Pod :p:h/pod.vim +" syn region myPOD start="^=pod" start="^=head" end="^=cut" keepend contained contains=@Pod +" +" and add myPod to the contains= list of some existing region, probably a +" comment. The "keepend" flag is needed because "=cut" is matched as a +" pattern in its own right. + + +" Remove any old syntax stuff hanging around (this is suppressed +" automatically by ":syn include" if necessary). +" quit when a syntax file was already loaded +if exists("b:current_syntax") + finish +endif + +let s:cpo_save = &cpo +set cpo&vim + +" POD commands +syn match podCommand "^=encoding" nextgroup=podCmdText contains=@NoSpell +syn match podCommand "^=head[1234]" nextgroup=podCmdText contains=@NoSpell +syn match podCommand "^=item" nextgroup=podCmdText contains=@NoSpell +syn match podCommand "^=over" nextgroup=podOverIndent skipwhite contains=@NoSpell +syn match podCommand "^=back" contains=@NoSpell +syn match podCommand "^=cut" contains=@NoSpell +syn match podCommand "^=pod" contains=@NoSpell +syn match podCommand "^=for" nextgroup=podForKeywd skipwhite contains=@NoSpell +syn match podCommand "^=begin" nextgroup=podForKeywd skipwhite contains=@NoSpell +syn match podCommand "^=end" nextgroup=podForKeywd skipwhite contains=@NoSpell + +" Text of a =head1, =head2 or =item command +syn match podCmdText ".*$" contained contains=podFormat,@NoSpell + +" Indent amount of =over command +syn match podOverIndent "\d\+" contained contains=@NoSpell + +" Formatter identifier keyword for =for, =begin and =end commands +syn match podForKeywd "\S\+" contained contains=@NoSpell + +" An indented line, to be displayed verbatim +syn match podVerbatimLine "^\s.*$" contains=@NoSpell + +" Inline textual items handled specially by POD +syn match podSpecial "\(\<\|&\)\I\i*\(::\I\i*\)*([^)]*)" contains=@NoSpell +syn match podSpecial "[$@%]\I\i*\(::\I\i*\)*\>" contains=@NoSpell + +" Special formatting sequences +syn region podFormat start="[IBSCLFX]<[^<]"me=e-1 end=">" oneline contains=podFormat,@NoSpell +syn region podFormat start="[IBSCLFX]<<\s" end="\s>>" oneline contains=podFormat,@NoSpell +syn match podFormat "Z<>" +syn match podFormat "E<\(\d\+\|\I\i*\)>" contains=podEscape,podEscape2,@NoSpell +syn match podEscape "\I\i*>"me=e-1 contained contains=@NoSpell +syn match podEscape2 "\d\+>"me=e-1 contained contains=@NoSpell + +" Define the default highlighting. +" Only when an item doesn't have highlighting yet + +hi def link podCommand Statement +hi def link podCmdText String +hi def link podOverIndent Number +hi def link podForKeywd Identifier +hi def link podFormat Identifier +hi def link podVerbatimLine PreProc +hi def link podSpecial Identifier +hi def link podEscape String +hi def link podEscape2 Number + +if exists("perl_pod_spellcheck_headings") + " Spell-check headings + syn clear podCmdText + syn match podCmdText ".*$" contained contains=podFormat +endif + +if exists("perl_pod_formatting") + " By default, escapes like C<> are not checked for spelling. Remove B<> + " and I<> from the list of escapes. + syn clear podFormat + syn region podFormat start="[CLF]<[^<]"me=e-1 end=">" oneline contains=podFormat,@NoSpell + syn region podFormat start="[CLF]<<\s" end="\s>>" oneline contains=podFormat,@NoSpell + + " Don't spell-check inside E<>, but ensure that the E< itself isn't + " marked as a spelling mistake. + syn match podFormat "E<\(\d\+\|\I\i*\)>" contains=podEscape,podEscape2,@NoSpell + + " Z<> is a mock formatting code. Ensure Z<> on its own isn't marked as a + " spelling mistake. + syn match podFormat "Z<>" contains=podEscape,podEscape2,@NoSpell + + " These are required so that whatever is *within* B<...>, I<...>, etc. is + " spell-checked, but not the B, I, ... itself. + syn match podBoldOpen "B<" contains=@NoSpell + syn match podItalicOpen "I<" contains=@NoSpell + syn match podNoSpaceOpen "S<" contains=@NoSpell + syn match podIndexOpen "X<" contains=@NoSpell + + " Same as above but for the << >> syntax. + syn match podBoldAlternativeDelimOpen "B<< " contains=@NoSpell + syn match podItalicAlternativeDelimOpen "I<< " contains=@NoSpell + syn match podNoSpaceAlternativeDelimOpen "S<< " contains=@NoSpell + syn match podIndexAlternativeDelimOpen "X<< " contains=@NoSpell + + " Add support for spell checking text inside B<>, I<>, S<> and X<>. + syn region podBold start="B<[^<]"me=e end=">" oneline contains=podBoldItalic,podBoldOpen + syn region podBoldAlternativeDelim start="B<<\s" end="\s>>" oneline contains=podBoldAlternativeDelimOpen + + syn region podItalic start="I<[^<]"me=e end=">" oneline contains=podItalicBold,podItalicOpen + syn region podItalicAlternativeDelim start="I<<\s" end="\s>>" oneline contains=podItalicAlternativeDelimOpen + + " Nested bold/italic and vice-versa + syn region podBoldItalic contained start="I<[^<]"me=e end=">" oneline + syn region podItalicBold contained start="B<[^<]"me=e end=">" oneline + + syn region podNoSpace start="S<[^<]"ms=s-2 end=">"me=e oneline contains=podNoSpaceOpen + syn region podNoSpaceAlternativeDelim start="S<<\s"ms=s-2 end="\s>>"me=e oneline contains=podNoSpaceAlternativeDelimOpen + + syn region podIndex start="X<[^<]"ms=s-2 end=">"me=e oneline contains=podIndexOpen + syn region podIndexAlternativeDelim start="X<<\s"ms=s-2 end="\s>>"me=e oneline contains=podIndexAlternativeDelimOpen + + " Restore this (otherwise B<> is shown as bold inside verbatim) + syn match podVerbatimLine "^\s.*$" contains=@NoSpell + + " Ensure formatted text can be displayed in headings and items + syn clear podCmdText + + if exists("perl_pod_spellcheck_headings") + syn match podCmdText ".*$" contained contains=podFormat,podBold, + \podBoldAlternativeDelim,podItalic,podItalicAlternativeDelim, + \podBoldOpen,podItalicOpen,podBoldAlternativeDelimOpen, + \podItalicAlternativeDelimOpen,podNoSpaceOpen + else + syn match podCmdText ".*$" contained contains=podFormat,podBold, + \podBoldAlternativeDelim,podItalic,podItalicAlternativeDelim, + \@NoSpell + endif + + " Specify how to display these + hi def podBold term=bold cterm=bold gui=bold + + hi link podBoldAlternativeDelim podBold + hi link podBoldAlternativeDelimOpen podBold + hi link podBoldOpen podBold + + hi link podNoSpace Identifier + hi link podNoSpaceAlternativeDelim Identifier + + hi link podIndex Identifier + hi link podIndexAlternativeDelim Identifier + + hi def podItalic term=italic cterm=italic gui=italic + + hi link podItalicAlternativeDelim podItalic + hi link podItalicAlternativeDelimOpen podItalic + hi link podItalicOpen podItalic + + hi def podBoldItalic term=italic,bold cterm=italic,bold gui=italic,bold + hi def podItalicBold term=italic,bold cterm=italic,bold gui=italic,bold +endif + +let b:current_syntax = "pod" + +let &cpo = s:cpo_save +unlet s:cpo_save + +" vim: ts=8 -- cgit v1.2.3