Package jodd.lagarto

Class LagartoParser

  • public class LagartoParser
extends java.lang.Object
    HTML/XML content parser/tokenizer using TagVisitor for callbacks. Works by the HTML5 specs for tokenization, as described on WhatWG. Differences from the specs:
    • text is emitted as a block of text, and not character by character.
    • tags name case (and letter case of other entities) is not changed, but case-sensitive information exist for matching.
    • the whole tokenization process is implemented here, without going into the tree building. This applies for switching to the RAWTEXT state.
    • script tag is emitted separately
    • conditional comments added
    • xml states and callbacks added

    • Field Detail

      • tag

        protected jodd.lagarto.ParsedTag tag

      • doctype

        protected jodd.lagarto.ParsedDoctype doctype

      • in

        protected final jodd.lagarto.CharsInput in

      • parsing

        protected boolean parsing

      • DATA_STATE

        protected State DATA_STATE
        Data state.

      • TAG_OPEN

        protected State TAG_OPEN

      • END_TAG_OPEN

        protected State END_TAG_OPEN

      • TAG_NAME

        protected State TAG_NAME

      • BEFORE_ATTRIBUTE_NAME

        protected State BEFORE_ATTRIBUTE_NAME

      • ATTRIBUTE_NAME

        protected State ATTRIBUTE_NAME

      • AFTER_ATTRIBUTE_NAME

        protected State AFTER_ATTRIBUTE_NAME

      • BEFORE_ATTRIBUTE_VALUE

        protected State BEFORE_ATTRIBUTE_VALUE

      • ATTR_VALUE_UNQUOTED

        protected State ATTR_VALUE_UNQUOTED

      • ATTR_VALUE_SINGLE_QUOTED

        protected State ATTR_VALUE_SINGLE_QUOTED

      • ATTR_VALUE_DOUBLE_QUOTED

        protected State ATTR_VALUE_DOUBLE_QUOTED

      • AFTER_ATTRIBUTE_VALUE_QUOTED

        protected State AFTER_ATTRIBUTE_VALUE_QUOTED

      • SELF_CLOSING_START_TAG

        protected State SELF_CLOSING_START_TAG

      • BOGUS_COMMENT

        protected State BOGUS_COMMENT

      • MARKUP_DECLARATION_OPEN

        protected State MARKUP_DECLARATION_OPEN

      • rawTextStart

        protected int rawTextStart

      • rawTextEnd

        protected int rawTextEnd

      • rawTagName

        protected char[] rawTagName

      • RAWTEXT

        protected State RAWTEXT

      • RAWTEXT_LESS_THAN_SIGN

        protected State RAWTEXT_LESS_THAN_SIGN

      • RAWTEXT_END_TAG_OPEN

        protected State RAWTEXT_END_TAG_OPEN

      • RAWTEXT_END_TAG_NAME

        protected State RAWTEXT_END_TAG_NAME

      • rcdataTagStart

        protected int rcdataTagStart

      • rcdataTagName

        protected char[] rcdataTagName

      • RCDATA

        protected State RCDATA

      • RCDATA_LESS_THAN_SIGN

        protected State RCDATA_LESS_THAN_SIGN

      • RCDATA_END_TAG_OPEN

        protected State RCDATA_END_TAG_OPEN

      • RCDATA_END_TAG_NAME

        protected State RCDATA_END_TAG_NAME

      • commentStart

        protected int commentStart

      • COMMENT_START

        protected State COMMENT_START

      • COMMENT_START_DASH

        protected State COMMENT_START_DASH

      • COMMENT

        protected State COMMENT

      • COMMENT_END_DASH

        protected State COMMENT_END_DASH

      • COMMENT_END

        protected State COMMENT_END

      • COMMENT_END_BANG

        protected State COMMENT_END_BANG

      • DOCTYPE

        protected State DOCTYPE

      • BEFORE_DOCTYPE_NAME

        protected State BEFORE_DOCTYPE_NAME

      • DOCTYPE_NAME

        protected State DOCTYPE_NAME

      • AFTER_DOCUMENT_NAME

        protected State AFTER_DOCUMENT_NAME

      • doctypeIdNameStart

        protected int doctypeIdNameStart

      • AFTER_DOCTYPE_PUBLIC_KEYWORD

        protected State AFTER_DOCTYPE_PUBLIC_KEYWORD

      • BEFORE_DOCTYPE_PUBLIC_IDENTIFIER

        protected State BEFORE_DOCTYPE_PUBLIC_IDENTIFIER

      • DOCTYPE_PUBLIC_IDENTIFIER_DOUBLE_QUOTED

        protected State DOCTYPE_PUBLIC_IDENTIFIER_DOUBLE_QUOTED

      • DOCTYPE_PUBLIC_IDENTIFIER_SINGLE_QUOTED

        protected State DOCTYPE_PUBLIC_IDENTIFIER_SINGLE_QUOTED

      • AFTER_DOCTYPE_PUBLIC_IDENTIFIER

        protected State AFTER_DOCTYPE_PUBLIC_IDENTIFIER

      • BETWEEN_DOCTYPE_PUBLIC_AND_SYSTEM_IDENTIFIERS

        protected State BETWEEN_DOCTYPE_PUBLIC_AND_SYSTEM_IDENTIFIERS

      • BOGUS_DOCTYPE

        protected State BOGUS_DOCTYPE

      • AFTER_DOCTYPE_SYSTEM_KEYWORD

        protected State AFTER_DOCTYPE_SYSTEM_KEYWORD

      • BEFORE_DOCTYPE_SYSTEM_IDENTIFIER

        protected State BEFORE_DOCTYPE_SYSTEM_IDENTIFIER

      • DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED

        protected State DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED

      • DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED

        protected State DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED

      • AFTER_DOCTYPE_SYSTEM_IDENTIFIER

        protected State AFTER_DOCTYPE_SYSTEM_IDENTIFIER

      • scriptStartNdx

        protected int scriptStartNdx

      • scriptEndNdx

        protected int scriptEndNdx

      • scriptEndTagName

        protected int scriptEndTagName

      • SCRIPT_DATA

        protected State SCRIPT_DATA

      • SCRIPT_DATA_LESS_THAN_SIGN

        protected State SCRIPT_DATA_LESS_THAN_SIGN

      • SCRIPT_DATA_END_TAG_OPEN

        protected State SCRIPT_DATA_END_TAG_OPEN

      • SCRIPT_DATA_END_TAG_NAME

        protected State SCRIPT_DATA_END_TAG_NAME

      • text

        protected char[] text

      • textLen

        protected int textLen

      • attrStartNdx

        protected int attrStartNdx

      • attrEndNdx

        protected int attrEndNdx

      • state

        protected State state

    • Constructor Detail

      • LagartoParser

        public LagartoParser​(LagartoParserConfig parserConfig,
                     char[] input)
        Creates parser on char array.

      • LagartoParser

        public LagartoParser​(char[] input)
        Creates parser on char array.

      • LagartoParser

        public LagartoParser​(LagartoParserConfig parserConfig,
                     java.lang.CharSequence input)
        Creates parser on a char sequence.

      • LagartoParser

        public LagartoParser​(java.lang.CharSequence input)
        Creates parser on a char sequence.

    • Method Detail

      • initialize

        protected void initialize()
        Initializes parser.

      • parse

        public void parse​(TagVisitor visitor)
        Parses content and emits event to provided TagVisitor.

      • consumeCharacterReference

        protected void consumeCharacterReference​(char allowedChar)

      • consumeCharacterReference

        protected void consumeCharacterReference()

      • textEmitChar

        protected void textEmitChar​(char c)
        Emits characters into the local text buffer.

      • textStart

        protected void textStart()
        Resets text buffer.

      • textEmitChars

        protected void textEmitChars​(int from,
                             int to)

      • textEmitChars

        protected void textEmitChars​(char[] buffer)

      • textWrap

        protected java.lang.CharSequence textWrap()

      • emitTag

        protected void emitTag()

      • emitComment

        protected void emitComment​(int from,
                           int to)
        Emits a comment. Also checks for conditional comments!

      • emitText

        protected void emitText()
        Emits text if there is some content.

      • emitScript

        protected void emitScript​(int from,
                          int to)

      • emitDoctype

        protected void emitDoctype()

      • emitXml

        protected void emitXml()

      • emitCData

        protected void emitCData​(java.lang.CharSequence charSequence)

      • errorEOF

        protected void errorEOF()

      • errorInvalidToken

        protected void errorInvalidToken()

      • errorCharReference

        protected void errorCharReference()

      • _error

        protected void _error​(java.lang.String message)
        Prepares error message and reports it to the visitor.