继我为最后一个问题提供的答案How to inject elements into character content with Closure XML?我实现了cxml:sax-proxy处理程序(广播处理程序的特例)的子类。不幸的是,它看起来像库中的一个错误,但它试图用内部文档类型定义生成XML,但该文档是无效的XML。Common Lisp Closure XML包中的广播处理程序的无效输出
即,运行与所述命令解析器:
(with-open-file (out #P"teste.xml" :if-exists :supersede :direction :output)
(let ((h (make-instance 'preproc :chained-handler (cxml:make-character-stream-sink out))))
(cxml:parse #P"harem.xml" h :validate t)))
其中文件harem.xml开始(参见文档类型):
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE colHAREM SYSTEM "harem.dtd">
<colHAREM versao="Segundo_dourada_com_relacoes_14Abril2010">
<DOC DOCID="H2-dftre765">
<p>...
命令在teste.xml产生输出文件:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE colHAREM SYSTEM "harem.dtd"<!ELEMENT EM #PCDATA>
<!ATTLIST EM ID CDATA #REQUIRED>
<!ATTLIST EM CATEG CDATA #IMPLIED>
<!ATTLIST EM TIPO CDATA #IMPLIED>
<!ATTLIST EM COMENT CDATA #IMPLIED>
<!ATTLIST EM SUBTIPO CDATA #IMPLIED>
<!ELEMENT ALT (#PCDATA|EM)*>
<!ELEMENT OMITIDO (#PCDATA|EM|ALT|p)*>
<!ELEMENT colHAREM (DOC)*>
<!ATTLIST colHAREM versao CDATA #REQUIRED>
<!ELEMENT p (#PCDATA|EM|OMITIDO|ALT)*>
<!ATTLIST p xml:space (default|preserve) "default">
<!ELEMENT DOC (#PCDATA|p|OMITIDO)*>
<!ATTLIST DOC DOCID CDATA #REQUIRED>
>
<colHAREM versao="Segundo_dourada_com_relacoes_14Abril2010">
...
也就是说,处理程序在输出中写入DTD,但以错误的方式写入,wi不包括[
和]
内的声明。这是图书馆或我的代码中的错误吗?