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author | Jari Vetoniemi <jari.vetoniemi@indooratlas.com> | 2020-03-16 18:49:26 +0900 |
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committer | Jari Vetoniemi <jari.vetoniemi@indooratlas.com> | 2020-03-30 00:39:06 +0900 |
commit | fcbf63e62c627deae76c1b8cb8c0876c536ed811 (patch) | |
tree | 64cb17de3f41a2b6fef2368028fbd00349946994 /jni/ruby/lib/rexml/streamlistener.rb |
Fresh start
Diffstat (limited to 'jni/ruby/lib/rexml/streamlistener.rb')
-rw-r--r-- | jni/ruby/lib/rexml/streamlistener.rb | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/jni/ruby/lib/rexml/streamlistener.rb b/jni/ruby/lib/rexml/streamlistener.rb new file mode 100644 index 0000000..3a0528c --- /dev/null +++ b/jni/ruby/lib/rexml/streamlistener.rb @@ -0,0 +1,92 @@ +module REXML + # A template for stream parser listeners. + # Note that the declarations (attlistdecl, elementdecl, etc) are trivially + # processed; REXML doesn't yet handle doctype entity declarations, so you + # have to parse them out yourself. + module StreamListener + # 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"]]) + def tag_start name, attrs + end + # Called when the end tag is reached. In the case of <tag/>, tag_end + # will be called immediately after tag_start + # @p the name of the tag + def tag_end name + end + # Called when text is encountered in the document + # @p text the text content. + def text text + end + # 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'" + def instruction name, instruction + end + # Called when a comment is encountered. + # @p comment The content of the comment + def comment comment + end + # 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" + def doctype name, pub_sys, long_name, uri + end + # Called when the doctype is done + def doctype_end + end + # 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. + def attlistdecl element_name, attributes, raw_content + end + # <!ELEMENT ...> + def elementdecl content + end + # <!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): + # <!ENTITY % YN '"Yes"'> + # ["YN", "\"Yes\"", "%"] + # <!ENTITY % YN 'Yes'> + # ["YN", "Yes", "%"] + # <!ENTITY WhatHeSaid "He said %YN;"> + # ["WhatHeSaid", "He said %YN;"] + # <!ENTITY open-hatch SYSTEM "http://www.textuality.com/boilerplate/OpenHatch.xml"> + # ["open-hatch", "SYSTEM", "http://www.textuality.com/boilerplate/OpenHatch.xml"] + # <!ENTITY open-hatch PUBLIC "-//Textuality//TEXT Standard open-hatch boilerplate//EN" "http://www.textuality.com/boilerplate/OpenHatch.xml"> + # ["open-hatch", "PUBLIC", "-//Textuality//TEXT Standard open-hatch boilerplate//EN", "http://www.textuality.com/boilerplate/OpenHatch.xml"] + # <!ENTITY hatch-pic SYSTEM "../grafix/OpenHatch.gif" NDATA gif> + # ["hatch-pic", "SYSTEM", "../grafix/OpenHatch.gif", "gif"] + def entitydecl content + end + # <!NOTATION ...> + def notationdecl content + end + # Called when %foo; is encountered in a doctype declaration. + # @p content "foo" + def entity content + end + # Called when <![CDATA[ ... ]]> is encountered in a document. + # @p content "..." + def cdata content + end + # 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 + def xmldecl version, encoding, standalone + end + end +end |