grammar-v20.dtd

来自「国外的一套开源CRM」· DTD 代码 · 共 30 行

DTD
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<!-- GRAMMAR DTD --><!ELEMENT grammar ((priority)?,(associativity)*,(production)*, start)><!-- PRIORITY --><!ELEMENT priority (terminal)+><!-- PRODUCTION --><!ELEMENT associativity EMPTY><!ATTLIST associativity symbol CDATA    #REQUIRED                        type   (left|right|nonassoc) "nonassoc">               <!-- PRODUCTION --><!ELEMENT production (terminal|nonterminal)+><!ATTLIST production symbol     CDATA    #REQUIRED                     precedence CDATA    #IMPLIED><!-- TOKEN REFERENZ --><!ELEMENT terminal EMPTY><!ATTLIST terminal symbol CDATA    #REQUIRED><!-- TOKEN REFERENZ --><!ELEMENT nonterminal EMPTY><!ATTLIST nonterminal symbol CDATA    #REQUIRED><!-- START SYMBOL --><!ELEMENT start EMPTY><!ATTLIST start symbol CDATA    #REQUIRED>

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