mirror of https://github.com/tLDP/LDP
updated, still problems with generating internal links
This commit is contained in:
david
parent
94616188bd
commit
658e3dcb29
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@ -17,7 +17,9 @@ they will be adjusted to conform to DocBook rules.
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Almost none of the layout information in Texinfo carries over into DocBook.
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DocBook is a semantic language, not a layout or display language. You do your
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display in xsl. So, all of that information is just ignored.
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display in xsl. So, all of that information is just ignored. Therefore, if you
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are doing anything fancy with linespacing and such, it will not convert very
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well.
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texi2db has full support for macros, aliases, and custom highlighting with
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@defenclosure commands.
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@ -28,3 +30,12 @@ it because of its stage of development.
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David Merrill
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The following structures are not supported, at least not yet.
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@dircategory
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@direntry
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@end direntry
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All of the indexing commands.
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@menu and friends are ignored for now, but I'm planning to support them later.
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@ -45,7 +45,7 @@ $informalpara = 0;
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$inpara = 0;
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# these maintain internal program state
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#
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#
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$line = "";
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$originalline = "";
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$currentfile = "";
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@ -63,9 +63,15 @@ $literal = "";
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$sgmlfile = "";
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$title = "";
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$authorname = "";
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$abstract = "";
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$buf = "";
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# these are used when parsing the line for commands
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#
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$command;
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$tag;
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$tagplain;
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$contents;
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# these hold information about the node we are currently in, if any
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#
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$nodename = "";
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@ -78,6 +84,7 @@ $nodeinit = 0;
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# remember this hierarchical information for every node
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# we use it if the node doesn't specify a level.
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#
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%nodenames = ();
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%nodenexts = ();
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%nodeprevs = ();
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%nodeups = ();
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@ -96,6 +103,7 @@ $nodeinit = 0;
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#
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$pattern = "";
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$action = "";
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$replacement = "";
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# In the following hash, the perl expressions are used to search
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# each line of the input file. If matched, the Action field defines
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@ -137,6 +145,8 @@ $action = "";
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'^\@contents\b' =>'DROPLINE',
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'^\@defindex\b' =>'DROPLINE', # TODO
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'^\@definfoenclose' =>'DEFINFOENCLOSE',
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'^\@dircategory' =>'DROPLINE',
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'^\@direntry' =>'SEEKEND',
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'^\@display\b' =>'LITERALBLOCK',
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'^\@enumerate\b' =>'ORDEREDLIST',
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'^\@end enumerate\b' =>'ORDEREDLISTEND',
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@ -145,17 +155,18 @@ $action = "";
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'^\@headings\b' =>'DROPLINE',
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'^\@html\b' =>'SEEKEND',
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'^\@end html\b' =>'DROLINE',
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'^\@ifhtml\b' =>'DROPLINE',
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'^\@ifhtml\b' =>'SEEKEND',
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'^\@end ifhtml\b' =>'DROPLINE',
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'^\@ifinfo\b' =>'SEEKEND',
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'^\@end ifinfo\b' =>'DROPLINE',
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'^\@ifnottex\b' =>'DROPLINE',
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'^\@ifnottex\b' =>'SEEKEND',
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'^\@end ifnottex\b' =>'DROPLINE',
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'^\@ifset\b' =>'IFSET', # handled like SEEKEND
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'^\@end ifset\b' =>'DROPLINE', # or ignored, so ignore this too
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'^\@ifclear\b' =>'IFCLEAR',
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'^\@end ifclear\b' =>'DROPLINE',
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'^\@iftex\b' =>'SEEKEND',
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'^\@iftex\b' =>'DROPLINE',
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'^\@end iftex\b' =>'DROPLINE',
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'^\@ignore\b' =>'SEEKEND',
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'^\@itemize\b' =>'ITEMIZEDLIST',
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'^\@end itemize\b' =>'ITEMIZEDLISTEND',
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@ -175,6 +186,8 @@ $action = "";
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'^\@sp\b' =>'DROPLINE',
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'^\@table\b' =>'TABLE',
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'^\@end table\b' =>'TABLEEND',
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'^\@vtable\b' =>'TABLE',
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'^\@end vtable\b' =>'TABLEEND',
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'^\@tex\b' =>'SEEKEND',
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'^\@titlepage\b' =>'SEEKEND',
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@ -215,94 +228,100 @@ $action = "";
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#
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# Note: Only the left side should be escaped!
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#
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# Example: @copyright{} becomes ©
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#
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%substitutions = (
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'\@!' =>'!',
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'\@\*' =>'',
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'\@\s' =>' ',
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'\@"A' =>'Ä',
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'\@"E' =>'Ë',
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'\@"I' =>'Ï',
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'\@"O' =>'Ö',
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'\@"U' =>'Ü',
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'\@"a' =>'ä',
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'\@"e' =>'ë',
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'\@"i' =>'ï',
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'\@"o' =>'ö',
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'\@"u' =>'ü',
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'\@' . "'" . 'A' =>'Á',
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'\@' . "'" . 'E' =>'É',
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'\@' . "'" . 'I' =>'Í',
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'\@' . "'" . 'O' =>'Ó',
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'\@' . "'" . 'U' =>'Ú',
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'\@' . "'" . 'a' =>'á',
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'\@' . "'" . 'e' =>'é',
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'\@' . "'" . 'i' =>'í',
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'\@' . "'" . 'o' =>'ó',
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'\@' . "'" . 'u' =>'ú',
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'\@,{c}' =>'¸',
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'\@-' =>'¯',
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'\@\.' =>'.',
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'\@:' =>'',
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'\@=' =>'',
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'\@\?' =>'?',
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'\@^A' =>'Â',
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'\@^E' =>'Ê',
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'\@^I' =>'Î',
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'\@^O' =>'Ô',
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'\@^U' =>'Û',
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'\@^a' =>'â',
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'\@^e' =>'ê',
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'\@^i' =>'î',
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'\@^o' =>'ô',
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'\@^u' =>'û',
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'\@`A' =>'À',
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'\@`E' =>'È',
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'\@`I' =>'Ì',
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'\@`O' =>'Ò',
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'\@`U' =>'Ù',
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'\@`a' =>'à',
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'\@`e' =>'è',
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'\@`i' =>'ì',
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'\@`o' =>'ò',
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'\@`u' =>'ù',
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# '\@\{' =>'{', # do these manually at the end so brackets match
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# '\@\}' =>'}',
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'\@~A' =>'Ã',
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'\@~E' =>'&Etilde;',
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'\@~I' =>'Ĩ',
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'\@~O' =>'Õ',
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'\@~U' =>'Ũ',
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'\@~a' =>'ã',
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'\@~e' =>'&etilde;',
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'\@~i' =>'ĩ',
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'\@~o' =>'õ',
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'\@~u' =>'ũ',
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'\@AA\{\}' =>'Å',
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'\@aa\{\}' =>'å',
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'\@AE\{\}' =>'Æ',
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'\@ae\{\}' =>'æ',
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'\@copyright\{\}' =>'©',
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'\@dots\{\}' =>'…',
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'\@center\b' =>'',
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'\@enddots\{\}' =>'…',
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'\@equiv' =>'≡',
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'\@group\b' =>'',
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'\@end group\b' =>'',
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'\@exclamdown' =>'¡',
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'\@noindent\b' =>'',
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'\@refill\b' =>'',
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'\@result\{\}' =>'=>',
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'\@TeX\{\}' =>'TeX',
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'@.' =>'.',
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'@!' =>'!',
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'@*' =>'',
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'@s' =>' ',
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'@"A' =>'Ä',
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'@"E' =>'Ë',
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'@"I' =>'Ï',
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'@"O' =>'Ö',
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'@"U' =>'Ü',
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'@"a' =>'ä',
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'@"e' =>'ë',
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'@"i' =>'ï',
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'@"o' =>'ö',
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'@"u' =>'ü',
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'@' . "'" . 'A' =>'Á',
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'@' . "'" . 'E' =>'É',
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'@' . "'" . 'I' =>'Í',
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'@' . "'" . 'O' =>'Ó',
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'@' . "'" . 'U' =>'Ú',
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'@' . "'" . 'a' =>'á',
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'@' . "'" . 'e' =>'é',
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'@' . "'" . 'i' =>'í',
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'@' . "'" . 'o' =>'ó',
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'@' . "'" . 'u' =>'ú',
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'@,{c}' =>'¸',
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'@-' =>'¯',
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'@\.' =>'.',
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'@:' =>'',
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'@=' =>'',
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'@\?' =>'?',
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'@^A' =>'Â',
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'@^E' =>'Ê',
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'@^I' =>'Î',
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'@^O' =>'Ô',
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'@^U' =>'Û',
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'@^a' =>'â',
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'@^e' =>'ê',
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'@^i' =>'î',
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'@^o' =>'ô',
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'@^u' =>'û',
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'@`A' =>'À',
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'@`E' =>'È',
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'@`I' =>'Ì',
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'@`O' =>'Ò',
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'@`U' =>'Ù',
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'@`a' =>'à',
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'@`e' =>'è',
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'@`i' =>'ì',
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'@`o' =>'ò',
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'@`u' =>'ù',
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# '@\{' =>'{', # do these manually at the end so brackets match
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# '@\}' =>'}',
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'@~A' =>'Ã',
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'@~E' =>'&Etilde;',
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'@~I' =>'Ĩ',
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'@~O' =>'Õ',
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'@~U' =>'Ũ',
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'@~a' =>'ã',
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'@~e' =>'&etilde;',
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'@~i' =>'ĩ',
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'@~o' =>'õ',
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'@~u' =>'ũ',
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'@center' =>'',
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'@equiv' =>'≡',
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'@group' =>'',
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'@end group' =>'',
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'@exclamdown' =>'¡',
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'@noindent' =>'',
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'@refill' =>'',
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);
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# these are inline tags that require some kind of programmatic control
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# because they do strange things.
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#
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%specsubstitutions = (
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'\@uref\b' =>'UREF',
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'\@anchor\b' =>'ANCHOR',
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'@anchor' =>'ANCHOR',
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'@ref' =>'REF',
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'@uref' =>'UREF',
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'@xref' =>'XREF',
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'@bullet' =>'*',
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'@kbd' =>'KBD',
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'@AA' =>'Å',
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'@aa' =>'å',
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'@AE' =>'Æ',
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'@ae' =>'æ',
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'@copyright' =>'©',
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'@dots' =>'…',
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'@minus' =>'-',
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'@O' =>'Ø',
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'@o' =>'ø',
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'@result' =>'=>',
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'@TeX' =>'TeX',
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'@enddots' =>'…',
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);
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# These are special block wrapping tags. When we hit one of these,
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@ -327,20 +346,23 @@ $action = "";
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# Example: @code{foo} becomes <literal>foo</literal>.
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#
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%tags = (
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'\@acronym\b' =>'abbrev',
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'\@b\b' =>"emphasis role='bold'",
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'\@cite\b' =>'citetitle',
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'\@code\b' =>'literal',
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'\@command\b' =>'command',
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'\@dfn\b' =>"emphasis role='bold'",
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'\@email\b' =>'email',
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'\@emph\b' =>'emphasis',
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'\@env\b' =>'envvar',
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'\@footnote\b' =>'footnote',
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'\@file\b' =>'filename',
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'\@i\b' =>'emphasis',
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'\@samp\b' =>'literal',
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'\@w\b' =>'',
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'@acronym' =>'abbrev',
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'@b' =>"emphasis role='bold'",
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'@cite' =>'citetitle',
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'@code' =>'literal',
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'@command' =>'command',
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'@dfn' =>"emphasis role='bold'",
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'@key' =>'keycap',
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'@email' =>'email',
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'@emph' =>'emphasis',
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'@env' =>'envvar',
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'@footnote' =>'footnote',
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'@file' =>'filename',
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'@i' =>'emphasis',
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'@samp' =>'literal',
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'@sc' =>'',
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'@t' =>'programlisting',
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'@w' =>'',
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);
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# this is where definfoenclose definitions go, and they are processed last
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@ -357,6 +379,7 @@ $macroargs = "";
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$macrotext = "";
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%macrotext = ();
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%aliases = ();
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##############################################################################
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##############################################################################
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@ -405,7 +428,7 @@ $verbose = 3 if ($verbose > 3);
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&message("insanity mode on.") if ($verbose ==3);
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if ($outputfile) {
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&message("output will go to $outputfile") if (verbose);
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&message("output will go to $outputfile") if ($verbose);
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open($outfh, "> $outputfile");
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}
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@ -447,6 +470,7 @@ LINE: while ($line = <$fh>) {
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$currentfile = $filename;
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$currentline = $linenumber;
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&cleanline;
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$originalline = $line;
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$trimline;
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@ -464,6 +488,8 @@ LINE: while ($line = <$fh>) {
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$line =~ s/\@\{/DCM_LB/g;
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$line =~ s/\@\}/DCM_RB/g;
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# keep reading until we have only complete tags
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#
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if ($saveline) {
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$line = $saveline . ' ' . $line;
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$saveline = '';
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@ -621,21 +647,13 @@ LINE: while ($line = <$fh>) {
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close($fh);
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}
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sub cleanline {
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$line =~ s/\x0c//;
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}
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|
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sub writefile {
|
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&closeappendix;
|
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&message("copying meta-data to docbook") if ($verbose);
|
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$template =~ s/%%TITLE/$title/;
|
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$template =~ s/%%ABSTRACT/$abstract/;
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$template =~ s/%%BODY/$buf/;
|
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# &message("deleting empty tags") if ($verbose);
|
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# $i = 0;
|
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# while (1) {
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# $template =~ s/\<(.+?)\>\W*\<\/\1\>//gs; # delete empty tags
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# $i++;
|
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# last if ($i == 10);
|
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# }
|
||||
&message("writing $outputfile") if ($verbose);
|
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print $outfh $template . "\n";
|
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print $outfh $buf;
|
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print $outfh '</article>'. "\n";
|
||||
}
|
||||
|
||||
|
|
@ -667,261 +685,189 @@ sub matchblock {
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# the rest are all inline processing
|
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#
|
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sub convertinline {
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&convertsubsts; # single characters, do immediately and after macros
|
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&message(" SUBSTS: $line") if ($verbose > 1);
|
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&convertmacros; # can insert new @{} commands, do first
|
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&message(" MACROS: $line") if ($verbose > 1);
|
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&convertsubsts; # single characters, do immediately and after macros
|
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&message(" SUBSTS: $line") if ($verbose > 1);
|
||||
&convertvalues; # insert variables, do immediately after macros
|
||||
&message(" VALUES: $line") if ($verbose > 1);
|
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&convertdefinfos; # custom highlighting, do after macros
|
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&message(" DINFOS: $line") if ($verbose > 1);
|
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&converttags; # @foo{bar} to <foo>bar</foo> do next to last
|
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&message(" DBTAGS: $line") if ($verbose > 1);
|
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&convertlinks; # @ref{} => <ulink>, do last
|
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&message(" ULINKS: $line") if ($verbose > 1);
|
||||
&convertspecsubsts; # @anchor{} => <anchor>, do last
|
||||
&message(" ANCHOR: $line") if ($verbose > 1);
|
||||
}
|
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|
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# macros
|
||||
#
|
||||
sub convertmacros {
|
||||
while (1) {
|
||||
($macro, $macroargs, $macrotext) = &matchmacro();
|
||||
last unless ($macro);
|
||||
&message("matched macro $macro") if ($verbose > 1);
|
||||
if ($line =~ /\@$macro\{.*?\}/) {
|
||||
&replacemacro;
|
||||
} else {
|
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&raiseerror("unmatched macro brackets in line $line");
|
||||
last;
|
||||
# Do this first to avoid @@foo from being
|
||||
# identified as a command later.
|
||||
$line =~ s/\@\@/\@/;
|
||||
|
||||
TAG: while ($line =~ /\@\w+\{[^\{]*?\}/) {
|
||||
|
||||
$command = $line;
|
||||
$command =~ s/.*(\@\w+\{[^{]*?\}).*/\1/;
|
||||
$tag = $command;
|
||||
$tag =~ s/(.*)\{.*/\1/;
|
||||
$tagplain = $tag;
|
||||
$tagplain =~ s/\@//;
|
||||
$contents = $command;
|
||||
$contents =~ s/.*\{(.*)\}/\1/;
|
||||
&message("line: $line") if ($verbose > 1);
|
||||
&message("command: $command") if ($verbose > 2);
|
||||
&message("tag: $tag") if ($verbose > 2);
|
||||
&message("tagplain: $tagplain") if ($verbose > 2);
|
||||
&message("contents: $contents") if ($verbose > 2);
|
||||
|
||||
# substitutions (only @{} type will get caught here)
|
||||
#
|
||||
if (exists $substitutions{$tag}) {
|
||||
$replacement = $substitutions{$tag};
|
||||
&replaceinline;
|
||||
next TAG;
|
||||
}
|
||||
&message("line is now $line") if ($verbose > 2);
|
||||
}
|
||||
}
|
||||
|
||||
sub matchmacro {
|
||||
# &message("matchmacros $line");
|
||||
foreach $macro (keys %macroargs) {
|
||||
if ($line =~ /\@$macro\{/) {
|
||||
return ($macro, $macroargs{$macro}, $macrotext{$macro});
|
||||
|
||||
# macros
|
||||
#
|
||||
if (exists $macros{$tagplain}) {
|
||||
$macro = $macros{$tagplain};
|
||||
$macroargs = "\\\\" . $macroargs{$tagplain} . "\\\\";
|
||||
$macrotext = $macrotext{$tagplain};
|
||||
|
||||
$macroarg = $command;
|
||||
$macroarg =~ s/^.*?\@$macro\{//;
|
||||
$macroarg =~ s/\}.*?$//;
|
||||
$macrotext =~ s/\@$macro\{([^\{]*?)\}/$macroarg/;
|
||||
$macrotext =~ s/$macroargs/$macroarg/g;
|
||||
$replacement = $macrotext;
|
||||
&replaceinline;
|
||||
next TAG;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
sub replacemacro {
|
||||
my $macroarg = $line;
|
||||
my $open;
|
||||
my $close;
|
||||
$macroargs = "\\\\" . $macroargs . "\\\\";
|
||||
$macroarg =~ s/^.*?\@$macro\{//;
|
||||
$macroarg =~ s/\}.*?$//;
|
||||
$macrotext =~ s/\@$macro\{([^\{]*?)\}/$macroarg/;
|
||||
&message("replace pattern '$macroargs' with '$macroarg' in '$macrotext'") if ($verbose > 2);
|
||||
$macrotext =~ s/$macroargs/$macroarg/g;
|
||||
$line =~ s/\@$macro\{.*?\}/$macrotext/;
|
||||
}
|
||||
|
||||
# character substitution
|
||||
#
|
||||
sub convertsubsts {
|
||||
while (1) {
|
||||
($pattern, $action) = &matchsubst();
|
||||
last unless ($pattern);
|
||||
&replacesubst;
|
||||
}
|
||||
}
|
||||
|
||||
sub matchsubst {
|
||||
foreach $key (keys %substitutions) {
|
||||
if ($line =~ /$key/) {
|
||||
return ($key, $substitutions{$key});
|
||||
# special character substitutions
|
||||
#
|
||||
if (exists $specsubstitutions{$tag}) {
|
||||
$replacement = $specsubstitutions{$tag};
|
||||
&replacespecsubst;
|
||||
&replaceinline;
|
||||
next TAG;
|
||||
}
|
||||
}
|
||||
return ('', '');
|
||||
}
|
||||
|
||||
sub replacesubst {
|
||||
&message("replacing '$pattern' with '$action' on line $line") if ($verbose > 1);
|
||||
$line =~ s/$pattern/$action/g;
|
||||
}
|
||||
|
||||
# special character substitution
|
||||
#
|
||||
sub convertspecsubsts {
|
||||
while (1) {
|
||||
($pattern, $action) = &matchspecsubst();
|
||||
last unless ($pattern);
|
||||
&replacespecsubst;
|
||||
}
|
||||
}
|
||||
|
||||
sub matchspecsubst {
|
||||
foreach $key (keys %specsubstitutions) {
|
||||
if ($line =~ /$key/) {
|
||||
return ($key, $specsubstitutions{$key});
|
||||
|
||||
# docbook wrapper tags
|
||||
#
|
||||
if (exists $tags{$tag}) {
|
||||
$replacement = $tags{$tag};
|
||||
if ($replacement) {
|
||||
($tag, $attributes) = split(/ /, $replacement);
|
||||
if ($attributes) {
|
||||
$replacement = "\<$tag $attributes\>$contents\<\/$tag\>";
|
||||
} else {
|
||||
$replacement = "\<$tag\>$contents\<\/$tag\>";
|
||||
}
|
||||
} else {
|
||||
$replacement = $contents;
|
||||
}
|
||||
&replaceinline;
|
||||
next TAG;
|
||||
}
|
||||
|
||||
if (exists $definfos{$tagplain}){
|
||||
$action = $definfos{$tagplain};
|
||||
($prefix, $suffix) = split(/,/,$action);
|
||||
$replacement = $prefix . $contents . $suffix;
|
||||
&message("definfo prefix: $prefix, suffix: $suffix, contents: $contents") if ($verbose > 1);
|
||||
&replaceinline;
|
||||
next TAG;
|
||||
}
|
||||
|
||||
if (exists $setvalues{$contents}) {
|
||||
$replacement = $setvalues{$contents};
|
||||
&replaceinline;
|
||||
next TAG;
|
||||
}
|
||||
|
||||
if (exists $aliases{$tag}) {
|
||||
$replacement = $aliases{$tag} . '{' . $contents . '}';
|
||||
&replaceinline;
|
||||
next TAG;
|
||||
}
|
||||
|
||||
&raiseerror("cannot resolve $command");
|
||||
$replacement = "ERROR";
|
||||
&replaceinline;
|
||||
}
|
||||
return ('', '');
|
||||
|
||||
# fix character-level substitutions.
|
||||
#
|
||||
for $key (keys %substitutions) {
|
||||
$key = quotemeta($key);
|
||||
$line =~ s/$key/$substitutions{$key}/g
|
||||
}
|
||||
}
|
||||
|
||||
sub replaceinline {
|
||||
&message("replacing $command with $replacement") if ($verbose > 1);
|
||||
$command = quotemeta($command);
|
||||
$line =~ s/$command/$replacement/;
|
||||
}
|
||||
|
||||
sub replacespecsubst {
|
||||
my $anchor;
|
||||
my $link;
|
||||
my $linkname;
|
||||
|
||||
&message("replacing 'special case' $pattern $action on line $line") if ($verbose > 2);
|
||||
if ($action eq 'UREF') {
|
||||
$link = $line;
|
||||
$link =~ s/^.*?\@uref\{(.*?)\}.*$/\1/;
|
||||
my $keystring;
|
||||
my @keycombos;
|
||||
my @keycaps;
|
||||
my $mykeys;
|
||||
|
||||
if ($replacement eq 'REF') {
|
||||
&message("making xref on line $line") if ($verbose > 1);
|
||||
$link = $contents;
|
||||
$linktitle = &trim($link);
|
||||
$link = &linkfix($link);
|
||||
&message("link: $link, title; $linktitle") if ($verbose > 2);
|
||||
&raiseerror("NO ANCHOR in $line") unless ($link);
|
||||
|
||||
# decide what kind of link to make based on whether it is
|
||||
# to a section or not. Sections have titles that can be
|
||||
# referenced using an xref. Anchors do not, and we have to
|
||||
# render a full <link> tag.
|
||||
#
|
||||
if ($nodelevels{$link}) {
|
||||
$replacement = "See \<xref linkend='$link' endterm='$link-title'\/\>";
|
||||
} else {
|
||||
$replacement = "See \<link linkend='$link'\>$linktitle\<\/link\>";
|
||||
}
|
||||
&message("made xref to tag $link on line: $line") if ($verbose > 1);
|
||||
} elsif ($replacement eq 'UREF') {
|
||||
$link = $contents;
|
||||
($link, $linkname) = split(/,/, $link);
|
||||
$link = &trim($link);
|
||||
$linkname = &trim($linkname);
|
||||
$linkname = $link unless ($linkname);
|
||||
$line =~ s/\@uref\{(.*?)\}/\<ulink url='$link'\>$linkname\<\/ulink\>/g;
|
||||
&message("ulink: $link, linkname: $linkname, line: $line"); # if ($verbose > 2);
|
||||
} elsif ($action eq 'ANCHOR') {
|
||||
|
||||
$link = $line;
|
||||
$link =~ s/^.*?\@anchor\{(.*?)\}.*$/\1/;
|
||||
$replacement = "\<ulink url='$link'\>$linkname\<\/ulink\>";
|
||||
&message("ulink: $link, linkname: $linkname, line: $line") if ($verbose > 2);
|
||||
} elsif ($replacement eq 'XREF') {
|
||||
($link, $linkname, $foo, $foo) = split(/,/, $contents);
|
||||
$link = &anchorfix(&trim($link));
|
||||
$linkname = &trim($linkname);
|
||||
$linkname = $link unless ($linkname);
|
||||
&message("xref, contents: $contents, link: $link, linkname: $linkname");
|
||||
if ($nodelevels{$link}) {
|
||||
$replacement = "\<xref linkend='$link' endterm='$link-title'\/\>";
|
||||
} else {
|
||||
$replacement = "\<link linkend='$link'\>$linkname\<\/link\>";
|
||||
}
|
||||
} elsif ($replacement eq 'ANCHOR') {
|
||||
$link = $contents;
|
||||
$link = &anchorfix($link);
|
||||
$line =~ s/\@anchor\{(.*?)\}/<anchor id='$link'\/\>/;
|
||||
|
||||
# $line =~ s/\@anchor\{([^\}]*?)\}/\<anchor id='$link'\/\>/;
|
||||
# $line =~ s/\@anchor\{([^\}]*?\{.*?\}.*?)\}/\<anchor id='$link'\/\>/;
|
||||
# &message("anchor: $link on line: $line"); # if ($verbose > 2);
|
||||
} else {
|
||||
&raiseerror("Unrecognized 'special case' inline substitution code $pattern");
|
||||
}
|
||||
}
|
||||
|
||||
$loops = 0;
|
||||
|
||||
# replace @-Commands with DocBook tags
|
||||
#
|
||||
sub converttags {
|
||||
$loops = 0;
|
||||
while (1) {
|
||||
($pattern, $action) = &matchtag();
|
||||
last unless ($pattern);
|
||||
if ($line =~ /$pattern.*?\}/) {
|
||||
$loops++;
|
||||
&replacetag;
|
||||
exit if ($loops >= 25);
|
||||
} else {
|
||||
&raiseerror("unmatched tag brackets in line $line");
|
||||
last;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
sub matchtag {
|
||||
foreach $key (keys %tags) {
|
||||
if ($line =~ /$key/) {
|
||||
return ($key, $tags{$key});
|
||||
}
|
||||
}
|
||||
return ('', '');
|
||||
}
|
||||
|
||||
sub replacetag {
|
||||
my ($tag,
|
||||
$attributes,
|
||||
$part,
|
||||
$newline,
|
||||
$fragment,
|
||||
);
|
||||
|
||||
if ($action eq '') {
|
||||
&message("removing old tag, but not adding a new one") if ($verbose > 2);
|
||||
$line =~ s/$pattern\{([^\}]*?\{.*?\}.*?)\}/\1/g;
|
||||
$line =~ s/$pattern\{([^\}]*?)\}/\1/g;
|
||||
} else {
|
||||
&message("replacing $pattern with $action tags on line $line") if ($verbose > 1);
|
||||
($tag, $attributes) = split(/ /, $action);
|
||||
if ($attributes) {
|
||||
$line =~ s/$pattern\{([^\}]*?\{.*?\}.*?)\}/\<$tag $attributes\>\1\<\/$tag\>/g;
|
||||
$line =~ s/$pattern\{([^\}]*?)\}/\<$tag $attributes\>\1\<\/$tag\>/g;
|
||||
} else {
|
||||
$line =~ s/$pattern\{([^\}]*?\{.*?\}.*?)\}/\<$tag\>\1\<\/$tag\>/g;
|
||||
$line =~ s/$pattern\{([^\}]*?)\}/\<$tag\>\1\<\/$tag\>/g;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
# replace @-Commands with custom highlighting
|
||||
#
|
||||
sub convertdefinfos {
|
||||
while (1) {
|
||||
($pattern, $action) = &matchdefinfo();
|
||||
last unless ($pattern);
|
||||
&message("matched definfoenclose '$pattern'") if ($verbose >2);
|
||||
&replacedefinfo;
|
||||
}
|
||||
}
|
||||
|
||||
sub matchdefinfo {
|
||||
foreach $key (keys %definfos) {
|
||||
if ($line =~ /$key\{.*?\}/) {
|
||||
return ($key, $definfos{$key});
|
||||
}
|
||||
}
|
||||
return ('', '');
|
||||
}
|
||||
|
||||
sub replacedefinfo {
|
||||
($prefix, $suffix) = split(/,/,$action);
|
||||
&message("pattern: $pattern, prefix: $prefix, suffix: $suffix") if ($verbose > 2);
|
||||
$line =~ s/$pattern\{([^\}]*?\{.*?\}.*?)\}/$prefix\1$suffix/g;
|
||||
$line =~ s/$pattern\{([^\}]*?)\}/$prefix\1$suffix/g;
|
||||
$line =~ s/$pattern\{\}/$prefix$suffix/g;
|
||||
&message("definfoenclose replaced") if ($verbose >2);
|
||||
}
|
||||
|
||||
# replace @value{} with values
|
||||
#
|
||||
sub convertvalues {
|
||||
my ($key,
|
||||
$value);
|
||||
|
||||
foreach $key (keys %setvalues) {
|
||||
$value = $setvalues{$key};
|
||||
$line =~ s/\@value\{$key\}/$value/;
|
||||
}
|
||||
}
|
||||
|
||||
sub convertlinks {
|
||||
my $link,
|
||||
$anchor;
|
||||
|
||||
while ($line =~ /\@ref\{/) {
|
||||
if ($line =~ /\@ref\{.*?\}/) {
|
||||
&message("making xref on line $line") if ($verbose > 1);
|
||||
$anchor = $line;
|
||||
$anchor =~ s/^.*?\@ref\{//;
|
||||
$anchor =~ s/\}.*$//;
|
||||
$anchortitle = &trim($anchor);
|
||||
$anchor = &anchorfix($anchor);
|
||||
&message("anchor: $anchor, title; $anchortitle") if ($verbose > 2);
|
||||
&raiseerror("NO ANCHOR in $line") unless ($anchor);
|
||||
|
||||
# decide what kind of link to make based on whether it is
|
||||
# to a section or not. Sections have titles that can be
|
||||
# referenced using an xref. Anchors do not, and we have to
|
||||
# render a full <link> tag.
|
||||
#
|
||||
if ($nodelevels{$anchor}) {
|
||||
$link = "\<xref linkend='$anchor' endterm='$anchor-title'\/\>";
|
||||
$replacement = "<anchor id='$link'\/\>";
|
||||
} elsif ($replacement eq 'KBD') {
|
||||
$keystring = $contents;
|
||||
@keycombos = split(/\s+/, $keystring);
|
||||
foreach $keycombo (@keycombos) {
|
||||
&message("keycombo: $keycombo");
|
||||
@keycaps = split('-', $keycombo);
|
||||
if (length(@keycaps) > 1) {
|
||||
$mykeys .= "\<keycombo action='simul'\>";
|
||||
foreach $keycap (@keycaps) {
|
||||
$mykeys .= "\<keycap\>$keycap\<\/keycap\>";
|
||||
}
|
||||
$mykeys .= '</keycombo>'
|
||||
} else {
|
||||
$link = "\<link linkend='$anchor'\>$anchortitle\<\/link\>";
|
||||
$mykeys .= "\<keycap\>$keycaps[0]\<\/keycap\>";
|
||||
}
|
||||
$line =~ s/\@ref\{.*?\}/$link/;
|
||||
&message("made xref to tag $anchor on line: $line") if ($verbose > 1);
|
||||
} else {
|
||||
&raiseerror("unmatched ref brackets in line $line");
|
||||
last;
|
||||
}
|
||||
$replacement = $mykeys;
|
||||
} else {
|
||||
$replacement = $specsubstitutions{$tag};
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1012,6 +958,10 @@ sub writeline {
|
|||
$line =~ s/DCM_LB/\{/g;
|
||||
$line =~ s/DCM_RB/\}/g;
|
||||
$buf .= $line . "\n";
|
||||
if ($linenumber % 1000 == 0) {
|
||||
print $outfh $buf;
|
||||
$buf = '';
|
||||
}
|
||||
}
|
||||
|
||||
##############################################
|
||||
|
|
@ -1049,17 +999,21 @@ sub node {
|
|||
$nodeprev = &trim($nodeprev);
|
||||
$nodenext = &trim($nodenext);
|
||||
$nodeup = &trim($nodeup);
|
||||
$nodenexts{$nodename} = $nodenext;
|
||||
$nodeprevs{$nodename} = $nodeprev;
|
||||
$nodeups{$nodename} = $nodeup;
|
||||
$nodeinit = 0;
|
||||
&message("Name: $nodename Next: $nodenext Previous: $nodeprev Up: $nodeup") if ($verbose > 1);
|
||||
&closeformalpara;
|
||||
if ($nodename eq 'Top') {
|
||||
if ($inabstract) {
|
||||
$inabstract = 0;
|
||||
$abstract = $buf;
|
||||
&message("copying meta-data to docbook") if ($verbose);
|
||||
$template =~ s/%%TITLE/$title/;
|
||||
$template =~ s/%%ABSTRACT/$buf/;
|
||||
print $outfh $template . "\n";
|
||||
$buf = "";
|
||||
}
|
||||
$nodenames{$nodename} = $nodename;
|
||||
$nodenexts{$nodename} = $nodenext;
|
||||
$nodeprevs{$nodename} = $nodeprev;
|
||||
$nodeups{$nodename} = $nodeup;
|
||||
}
|
||||
|
||||
sub appendix {
|
||||
|
|
@ -1068,7 +1022,7 @@ sub appendix {
|
|||
$inappendix = 1;
|
||||
$nodeinit = 1;
|
||||
$nodelevels{$nodename} = "A";
|
||||
&message("processing node $nodename at level $nodelevels{$nodename}");
|
||||
&message("processing node $nodename at level $nodelevels{$nodename}") if ($verbose);
|
||||
}
|
||||
|
||||
sub sect1 {
|
||||
|
|
@ -1077,7 +1031,7 @@ sub sect1 {
|
|||
$insect1 = 1;
|
||||
$nodeinit = 1;
|
||||
$nodelevels{$nodename} = 1;
|
||||
&message("set node $nodename level to $nodelevels{$nodename}");
|
||||
&message("set node $nodename level to $nodelevels{$nodename}") if ($verbose > 0);
|
||||
}
|
||||
|
||||
sub sect2 {
|
||||
|
|
@ -1092,7 +1046,7 @@ sub sect2 {
|
|||
$insect2 = 1;
|
||||
$nodeinit = 1;
|
||||
$nodelevels{$nodename} = 2;
|
||||
&message("set node $nodename level to $nodelevels{$nodename}");
|
||||
&message("set node $nodename level to $nodelevels{$nodename}") if ($verbose > 0);
|
||||
}
|
||||
|
||||
sub sect3 {
|
||||
|
|
@ -1107,7 +1061,7 @@ sub sect3 {
|
|||
$insect3 = 1;
|
||||
$nodeinit = 1;
|
||||
$nodelevels{$nodename} = 3;
|
||||
&message("set node $nodename level to $nodelevels{$nodename}");
|
||||
&message("set node $nodename level to $nodelevels{$nodename}") if ($verbose > 0);
|
||||
}
|
||||
|
||||
sub sect4 {
|
||||
|
|
@ -1359,30 +1313,23 @@ sub ifset {
|
|||
# META-LANGUAGE #
|
||||
#################
|
||||
|
||||
# only the commands in %tags are currently supported
|
||||
#
|
||||
sub alias {
|
||||
my $alias;
|
||||
|
||||
($foo, $alias) = split(/\s/, $line);
|
||||
&message("alias: $alias") if ($verbose > 2);
|
||||
($alias, $command) = split(/=/, $alias);
|
||||
&message("alias: $alias, command: $command") if ($verbose > 2);
|
||||
$alias = '\@' . $alias . '\b';
|
||||
$command = '\@' . $command . '\b';
|
||||
&message("alias: $alias, command: $command") if ($verbose > 2);
|
||||
$tag = $tags{$command};
|
||||
&message("tag: $tag") if ($verbose > 2);
|
||||
$tags{$alias} = $tag;
|
||||
$aliases{'@' . $alias} = $command;
|
||||
}
|
||||
|
||||
sub macro {
|
||||
$line =~ s/\@macro\s*?(.*?)\{(.*?)\}/\1,\2/;
|
||||
$line =~ s/\@macro\s+?(.*?)\{(.*?)\}/\1,\2/;
|
||||
($macro, $macroargs) = split(/,/, $line);
|
||||
$macro = &trim($macro);
|
||||
$macros{$macro} = $macro;
|
||||
$macrotext = '';
|
||||
$inmacro = 1;
|
||||
&message("adding macro $macro") if ($verbose > 2);
|
||||
}
|
||||
|
||||
# load custom @-commands
|
||||
|
|
@ -1396,10 +1343,9 @@ sub definfoenclose {
|
|||
|
||||
$line =~ s/\@definfoenclose\s+//;
|
||||
($name, $prefix, $suffix) = split(/,/, $line);
|
||||
$key = '\@' . $name;
|
||||
$replacement = $prefix. ',' . $suffix;
|
||||
$definfos{$key} = $replacement;
|
||||
# &message("custom definfoenclosure: \[$name\] \[$prefix\] \[$suffix\] \/ \[$key\] \[$replacement\]") if ($verbose > 0);
|
||||
$definfos{$name} = $replacement;
|
||||
&message("custom definfoenclosure: \[$name\] \[$prefix\] \[$suffix\]") if (verbose > 1);
|
||||
}
|
||||
|
||||
###########
|
||||
|
|
@ -1494,7 +1440,9 @@ sub usage {
|
|||
}
|
||||
|
||||
__END__
|
||||
<!DOCTYPE ARTICLE PUBLIC "-//OASIS//DTD DocBook V4.1.2//EN" >
|
||||
<?xml version='1.0'?>
|
||||
<!DOCTYPE book PUBLIC '-//OASIS//DTD DocBook XML V4.1.2//EN'
|
||||
"http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd">
|
||||
|
||||
<article>
|
||||
<artheader>
|
||||
|
|
@ -1503,5 +1451,4 @@ __END__
|
|||
%%ABSTRACT
|
||||
</abstract>
|
||||
</artheader>
|
||||
%%BODY
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue