17 lines
868 B
XML
17 lines
868 B
XML
<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
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<pkgmetadata>
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<herd>haskell</herd>
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<longdescription>
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This library supports full W3C XML Schema regular expressions
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inclusive all Unicode character sets and blocks.
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The complete grammar can be found under <http://www.w3.org/TR/xmlschema11-2/#regexs>.
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It is implemented by the technique of derivations of regular expressions.
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The W3C syntax is extended to support not only union of regular sets,
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but also intersection, set difference, exor.
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Matching of subexpressions is also supported.
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The library can be used for constricting lightweight scanners and tokenizers.
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It is a standalone library, no external regex libraries are used.
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This package is a substitute for the old regex-xmlschema package.
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</longdescription>
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</pkgmetadata>
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