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test: | ||
xmllint --noout --schema ../../../../shared/xsd/bgf.xsd *.bgf | ||
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<?xml version="1.0"?> | ||
<bgf:grammar xmlns:bgf="http://planet-sl.org/bgf"> | ||
<bgf:production> | ||
<label>wez</label> | ||
<nonterminal>foo</nonterminal> | ||
<bgf:expression> | ||
<nonterminal>bar</nonterminal> | ||
</bgf:expression> | ||
</bgf:production> | ||
</bgf:grammar> |
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<?xml version="1.0"?> | ||
<bgf:grammar xmlns:bgf="http://planet-sl.org/bgf"> | ||
<bgf:production> | ||
<nonterminal>foo</nonterminal> | ||
<bgf:expression> | ||
<nonterminal>bar</nonterminal> | ||
</bgf:expression> | ||
</bgf:production> | ||
</bgf:grammar> |
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<?xml version="1.0" encoding="UTF-8"?> | ||
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<!-- BNF as pretty-printed from BGF by LCI framework --> | ||
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<bgf:grammar xmlns:bgf="http://planet-sl.org/bgf"> | ||
<root>grammar</root> | ||
<root>production</root> | ||
<root>expression</root> | ||
<bgf:production> | ||
<nonterminal>grammar</nonterminal> | ||
<bgf:expression> | ||
<plus> | ||
<bgf:expression> | ||
<nonterminal>production</nonterminal> | ||
</bgf:expression> | ||
</plus> | ||
</bgf:expression> | ||
</bgf:production> | ||
<bgf:production> | ||
<nonterminal>production</nonterminal> | ||
<bgf:expression> | ||
<sequence> | ||
<bgf:expression> | ||
<optional> | ||
<bgf:expression> | ||
<nonterminal>label</nonterminal> | ||
</bgf:expression> | ||
</optional> | ||
</bgf:expression> | ||
<bgf:expression> | ||
<nonterminal>defining-nonterminal</nonterminal> | ||
</bgf:expression> | ||
<bgf:expression> | ||
<nonterminal>defining-symbol</nonterminal> | ||
</bgf:expression> | ||
<bgf:expression> | ||
<nonterminal>right-hand-side</nonterminal> | ||
</bgf:expression> | ||
<bgf:expression> | ||
<nonterminal>terminator</nonterminal> | ||
</bgf:expression> | ||
</sequence> | ||
</bgf:expression> | ||
</bgf:production> | ||
<bgf:production> | ||
<nonterminal>terminator</nonterminal> | ||
<bgf:expression> | ||
<epsilon/> | ||
</bgf:expression> | ||
</bgf:production> | ||
<bgf:production> | ||
<nonterminal>defining-symbol</nonterminal> | ||
<bgf:expression> | ||
<sequence> | ||
<bgf:expression> | ||
<terminal>:</terminal> | ||
</bgf:expression> | ||
<bgf:expression> | ||
<value>cr</value> | ||
</bgf:expression> | ||
</sequence> | ||
</bgf:expression> | ||
</bgf:production> | ||
<bgf:production> | ||
<nonterminal>right-hand-side</nonterminal> | ||
<bgf:expression> | ||
<plus> | ||
<bgf:expression> | ||
<sequence> | ||
<bgf:expression> | ||
<nonterminal>INDENT</nonterminal> | ||
</bgf:expression> | ||
<bgf:expression> | ||
<plus> | ||
<bgf:expression> | ||
<nonterminal>symbol</nonterminal> | ||
</bgf:expression> | ||
</plus> | ||
</bgf:expression> | ||
<bgf:expression> | ||
<value>cr</value> | ||
</bgf:expression> | ||
</sequence> | ||
</bgf:expression> | ||
</plus> | ||
</bgf:expression> | ||
</bgf:production> | ||
<bgf:production> | ||
<nonterminal>terminal</nonterminal> | ||
<bgf:expression> | ||
<sequence> | ||
<bgf:expression> | ||
<selectable> | ||
<selector>start</selector> | ||
<bgf:expression> | ||
<terminal>"</terminal> | ||
</bgf:expression> | ||
</selectable> | ||
</bgf:expression> | ||
<bgf:expression> | ||
<value>string</value> | ||
</bgf:expression> | ||
<bgf:expression> | ||
<selectable> | ||
<selector>end</selector> | ||
<bgf:expression> | ||
<terminal>"</terminal> | ||
</bgf:expression> | ||
</selectable> | ||
</bgf:expression> | ||
</sequence> | ||
</bgf:expression> | ||
</bgf:production> | ||
<bgf:production> | ||
<nonterminal>nonterminal</nonterminal> | ||
<bgf:expression> | ||
<sequence> | ||
<bgf:expression> | ||
<selectable> | ||
<selector>start</selector> | ||
<bgf:expression> | ||
<epsilon/> | ||
</bgf:expression> | ||
</selectable> | ||
</bgf:expression> | ||
<bgf:expression> | ||
<value>string</value> | ||
</bgf:expression> | ||
<bgf:expression> | ||
<selectable> | ||
<selector>end</selector> | ||
<bgf:expression> | ||
<epsilon/> | ||
</bgf:expression> | ||
</selectable> | ||
</bgf:expression> | ||
</sequence> | ||
</bgf:expression> | ||
</bgf:production> | ||
<bgf:production> | ||
<nonterminal>selectable</nonterminal> | ||
<bgf:expression> | ||
<sequence> | ||
<bgf:expression> | ||
<selectable> | ||
<selector>selector</selector> | ||
<bgf:expression> | ||
<value>string</value> | ||
</bgf:expression> | ||
</selectable> | ||
</bgf:expression> | ||
<bgf:expression> | ||
<terminal>::</terminal> | ||
</bgf:expression> | ||
<bgf:expression> | ||
<nonterminal>symbol</nonterminal> | ||
</bgf:expression> | ||
</sequence> | ||
</bgf:expression> | ||
</bgf:production> | ||
<bgf:production> | ||
<nonterminal>symbol</nonterminal> | ||
<bgf:expression> | ||
<choice> | ||
<bgf:expression> | ||
<nonterminal>epsilon</nonterminal> | ||
</bgf:expression> | ||
<bgf:expression> | ||
<nonterminal>empty</nonterminal> | ||
</bgf:expression> | ||
<bgf:expression> | ||
<nonterminal>number</nonterminal> | ||
</bgf:expression> | ||
<bgf:expression> | ||
<nonterminal>string</nonterminal> | ||
</bgf:expression> | ||
<bgf:expression> | ||
<nonterminal>indentation</nonterminal> | ||
</bgf:expression> | ||
<bgf:expression> | ||
<nonterminal>carriage-return</nonterminal> | ||
</bgf:expression> | ||
<bgf:expression> | ||
<nonterminal>any</nonterminal> | ||
</bgf:expression> | ||
<bgf:expression> | ||
<nonterminal>terminal</nonterminal> | ||
</bgf:expression> | ||
<bgf:expression> | ||
<nonterminal>nonterminal</nonterminal> | ||
</bgf:expression> | ||
<bgf:expression> | ||
<nonterminal>selectable</nonterminal> | ||
</bgf:expression> | ||
<bgf:expression> | ||
<nonterminal>group</nonterminal> | ||
</bgf:expression> | ||
<bgf:expression> | ||
<selectable> | ||
<selector>choice</selector> | ||
<bgf:expression> | ||
<sequence> | ||
<bgf:expression> | ||
<terminal>(</terminal> | ||
</bgf:expression> | ||
<bgf:expression> | ||
<nonterminal>symbol</nonterminal> | ||
</bgf:expression> | ||
<bgf:expression> | ||
<star> | ||
<bgf:expression> | ||
<sequence> | ||
<bgf:expression> | ||
<terminal>|</terminal> | ||
</bgf:expression> | ||
<bgf:expression> | ||
<nonterminal>symbol</nonterminal> | ||
</bgf:expression> | ||
</sequence> | ||
</bgf:expression> | ||
</star> | ||
</bgf:expression> | ||
<bgf:expression> | ||
<terminal>)</terminal> | ||
</bgf:expression> | ||
</sequence> | ||
</bgf:expression> | ||
</selectable> | ||
</bgf:expression> | ||
<bgf:expression> | ||
<selectable> | ||
<selector>optional</selector> | ||
<bgf:expression> | ||
<sequence> | ||
<bgf:expression> | ||
<nonterminal>symbol</nonterminal> | ||
</bgf:expression> | ||
<bgf:expression> | ||
<terminal>?</terminal> | ||
</bgf:expression> | ||
</sequence> | ||
</bgf:expression> | ||
</selectable> | ||
</bgf:expression> | ||
<bgf:expression> | ||
<selectable> | ||
<selector>plus</selector> | ||
<bgf:expression> | ||
<sequence> | ||
<bgf:expression> | ||
<nonterminal>symbol</nonterminal> | ||
</bgf:expression> | ||
<bgf:expression> | ||
<terminal>+</terminal> | ||
</bgf:expression> | ||
</sequence> | ||
</bgf:expression> | ||
</selectable> | ||
</bgf:expression> | ||
<bgf:expression> | ||
<selectable> | ||
<selector>star</selector> | ||
<bgf:expression> | ||
<sequence> | ||
<bgf:expression> | ||
<nonterminal>symbol</nonterminal> | ||
</bgf:expression> | ||
<bgf:expression> | ||
<terminal>*</terminal> | ||
</bgf:expression> | ||
</sequence> | ||
</bgf:expression> | ||
</selectable> | ||
</bgf:expression> | ||
</choice> | ||
</bgf:expression> | ||
</bgf:production> | ||
<bgf:production> | ||
<nonterminal>number</nonterminal> | ||
<bgf:expression> | ||
<terminal>INT</terminal> | ||
</bgf:expression> | ||
</bgf:production> | ||
<bgf:production> | ||
<nonterminal>string</nonterminal> | ||
<bgf:expression> | ||
<terminal>STR</terminal> | ||
</bgf:expression> | ||
</bgf:production> | ||
<bgf:production> | ||
<nonterminal>indentation</nonterminal> | ||
<bgf:expression> | ||
<terminal>INDENT</terminal> | ||
</bgf:expression> | ||
</bgf:production> | ||
<bgf:production> | ||
<nonterminal>carriage-return</nonterminal> | ||
<bgf:expression> | ||
<terminal>CR</terminal> | ||
</bgf:expression> | ||
</bgf:production> | ||
<bgf:production> | ||
<nonterminal>epsilon</nonterminal> | ||
<bgf:expression> | ||
<terminal>EPSILON</terminal> | ||
</bgf:expression> | ||
</bgf:production> | ||
<bgf:production> | ||
<nonterminal>empty</nonterminal> | ||
<bgf:expression> | ||
<terminal>EMPTY</terminal> | ||
</bgf:expression> | ||
</bgf:production> | ||
<bgf:production> | ||
<nonterminal>any</nonterminal> | ||
<bgf:expression> | ||
<terminal>ANY</terminal> | ||
</bgf:expression> | ||
</bgf:production> | ||
<bgf:production> | ||
<nonterminal>label</nonterminal> | ||
<bgf:expression> | ||
<sequence> | ||
<bgf:expression> | ||
<terminal>[</terminal> | ||
</bgf:expression> | ||
<bgf:expression> | ||
<value>string</value> | ||
</bgf:expression> | ||
<bgf:expression> | ||
<terminal>]</terminal> | ||
</bgf:expression> | ||
</sequence> | ||
</bgf:expression> | ||
</bgf:production> | ||
<bgf:production> | ||
<nonterminal>defining-nonterminal</nonterminal> | ||
<bgf:expression> | ||
<value>string</value> | ||
</bgf:expression> | ||
</bgf:production> | ||
<bgf:production> | ||
<nonterminal>group</nonterminal> | ||
<bgf:expression> | ||
<sequence> | ||
<bgf:expression> | ||
<selectable> | ||
<selector>start</selector> | ||
<bgf:expression> | ||
<terminal>(</terminal> | ||
</bgf:expression> | ||
</selectable> | ||
</bgf:expression> | ||
<bgf:expression> | ||
<plus> | ||
<bgf:expression> | ||
<nonterminal>symbol</nonterminal> | ||
</bgf:expression> | ||
</plus> | ||
</bgf:expression> | ||
<bgf:expression> | ||
<selectable> | ||
<selector>end</selector> | ||
<bgf:expression> | ||
<terminal>)</terminal> | ||
</bgf:expression> | ||
</selectable> | ||
</bgf:expression> | ||
</sequence> | ||
</bgf:expression> | ||
</bgf:production> | ||
</bgf:grammar> |
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