49 lines
1.0 KiB
Factor
49 lines
1.0 KiB
Factor
! Copyright (C) 2005 Slava Pestov.
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! See http://factor.sf.net/license.txt for BSD license.
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IN: help
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USING: arrays hashtables io kernel namespaces parser sequences
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strings styles words ;
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! Markup
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GENERIC: print-element
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GENERIC: article-name
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! Help articles
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SYMBOL: articles
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TUPLE: article title content ;
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: article ( name -- article ) articles get hash ;
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: add-article ( name title element -- )
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<article> swap articles get set-hash ;
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M: string article-title article article-title ;
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M: string article-name article article-name ;
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M: string article-content article article-content ;
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M: article article-name article-title ;
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! Special case: f help
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M: f article-title drop \ f article-title ;
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M: f article-name drop \ f article-name ;
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M: f article-content drop \ f article-content ;
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! Glossary of terms
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SYMBOL: terms
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TUPLE: term entry ;
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M: term article-title term-entry ;
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M: term article-name term-entry ;
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M: term article-content
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term-entry terms get hash
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[ "No such glossary entry" ] unless* ;
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: add-term ( term element -- ) swap terms get set-hash ;
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