Ruby REXML::StreamListener Functions
EditRocket provides the following information on REXML::StreamListener functions in the Ruby source code builder.
attlistdecl(element_name, attributes, raw_content) - "If a doctype includes an ATTLIST declaration, it will cause this method to be called. The content is the declaration itself, unparsed. EG, <!ATTLIST el attr CDATA #REQUIRED> will come to this method as "el attr CDATA #REQUIRED". This is the same for all of the .*decl methods."
cdata(content) - Called when <![CDATA[ ... ]]> is encountered in a document. @p content "..."
comment(comment) - Called when a comment is encountered. @p comment The content of the comment
doctype(name, pub_sys, long_name, uri) - "Handles a doctype declaration. Any attributes of the doctype which are not supplied will be nil. # EG, <!DOCTYPE me PUBLIC "foo" "bar"> @p name the name of the doctype; EG, "me" @p pub_sys "PUBLIC", "SYSTEM", or nil. EG, "PUBLIC" @p long_name the supplied long name, or nil. EG, "foo" @p uri the uri of the doctype, or nil. EG, "bar""
doctype_end() - Called when the doctype is done
elementdecl(content) - "<!ELEMENT ...>"
entity(content) - Called when %foo; is encountered in a doctype declaration. @p content "foo"
entitydecl(content) - "<!ENTITY ...> The argument passed to this method is an array of the entity declaration. It can be in a number of formats, but in general it returns (example, result):"
instruction(name, instruction) - "Called when an instruction is encountered. EG: <?xsl sheet='foo'?> @p name the instruction name; in the example, "xsl" @p instruction the rest of the instruction. In the example, "sheet='foo'""
notationdecl(content) - "<!NOTATION ...>"
tag_end(name) - Called when the end tag is reached. In the case of <tag/>, tag_end will be called immidiately after tag_start @p the name of the tag
tag_start(name, attrs) - "Called when a tag is encountered. @p name the tag name @p attrs an array of arrays of attribute/value pairs, suitable for use with assoc or rassoc. IE, <tag attr1="value1" attr2="value2"> will result in tag_start( "tag", # [["attr1","value1"],["attr2","value2"]])"
text(text) - Called when text is encountered in the document @p text the text content.
xmldecl(version, encoding, standalone) - "Called when an XML PI is encountered in the document. EG: <?xml version="1.0" encoding="utf"?> @p version the version attribute value. EG, "1.0" @p encoding the encoding attribute value, or nil. EG, "utf" @p standalone the standalone attribute value, or nil. EG, nil"