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Cleanup

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This commit is contained in:
Sergey
2017-02-15 11:48:08 -08:00
parent b55b54695c
commit 5370ffc096
1 changed files with 34 additions and 67 deletions
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101
pmd-visualforce/etc/grammar/VfParser.jjt
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@ -48,32 +48,7 @@ public class VfParser {
PARSER_END(VfParser)
/** ******************************************************************** */
/** ************************* VF LEXICON **************************** */
/** ******************************************************************** */
/* This JavaCC lexicon has the following states:
* - StartTagState : this is the state entered after the "<" of a tag, until a
* non-whitespace is found.
* This is only for tags, not for xml-comments, declarations, etc.
* - AfterTagState : this is the state entered after the closing ">" of a tag,
* or xml-comment or declaration, until some non-whitespace is found
* - CommentState : the state between "<!--" and "-->"
* - DeclarationState : the state between "<?" or "<!" and ">"
* - CDataState : the state between "<![DATA[" and "]]>"
* - InTagState : the state when inside a tag
* - AttrValueStatue : the state when starting an attribute value, before the starting single or double quote
* - DocTypeState : the state when inside a doctype declaration
* - ElExpressionState : the state when inside a ElExpression
* - DocTypeState : inside a document type declaration
* - DocTypeExternalIdState : inside an "external id" part of a dtd
* - AttrValueBetweenSingleQuotesState : inside an attribute that is surrounded by single quotes (')
* - AttrValueBetweenDoubleQuotesState : inside an attribute that is surrounded by double quotes (")
* - HtmlScriptContentState : inside an HTML script <script> ... </script>
*/
<*> TOKEN :
{
@ -172,7 +147,7 @@ PARSER_END(VfParser)
| <DECL_END: ("?>" | "!>") > : AfterTagState
| <TAG_SLASHEND: "/>" > : AfterTagState
| <ATTR_EQ: "=" > : AttrValueState
| <IN_TAG_ERROR: ~[]>
| <IN_TAG_ERROR: ~[] >
}
<AttrValueState> TOKEN :
@ -183,7 +158,7 @@ PARSER_END(VfParser)
| <IN_ATTR_WHITESPACE: [" "] > : InTagState //support for empty attributes
}
<AttrValueBetweenSingleQuotesState, AttrValueBetweenDoubleQuotesState,AttrValueNoQuotesState> TOKEN:
<AttrValueBetweenSingleQuotesState, AttrValueBetweenDoubleQuotesState, AttrValueNoQuotesState> TOKEN:
{
<EL_EXPRESSION_IN_ATTRIBUTE: "{!" (<QUOTED_STRING> | <TEXT_IN_EL>)* "}" >
}
@ -200,7 +175,6 @@ PARSER_END(VfParser)
<ENDING_SINGLE_QUOTE: "'"> : InTagState
| <UNPARSED_TEXT_NO_SINGLE_QUOTES:
( (~["$", "#", "'"]) | (["$", "#"] ~["{", "'"]) )+ >
| <DOLLAR_OR_HASH_SINGLE_QUOTE: ["$", "#"] "'" > : InTagState
}
<AttrValueBetweenDoubleQuotesState> TOKEN :
@ -208,7 +182,6 @@ PARSER_END(VfParser)
<ENDING_DOUBLE_QUOTE: "\""> : InTagState
| <UNPARSED_TEXT_NO_DOUBLE_QUOTES:
( (~["$", "#", "\""]) | (["$", "#"] ~["{", "\""]) )+ >
| <DOLLAR_OR_HASH_DOUBLE_QUOTE: ["$", "#"] "\"" > : InTagState
}
<CommentState> TOKEN :
@ -223,9 +196,7 @@ PARSER_END(VfParser)
| <HTML_SCRIPT_END_TAG : "</script>" | "</Script>" | "</SCRIPT>"> : AfterTagState
}
/** ******************************************************************** */
/** ************************* VF GRAMMAR **************************** */
/** ******************************************************************** */
/**
* The root of the AST of a VF.
@ -443,42 +414,38 @@ void Attribute() :
* EL expressions
* are parsed as sub-nodes of the AttributeValue node.
*/
void AttributeValue() :
{
StringBuffer content = new StringBuffer();
String tmp;
Token t = null ;
}
{
(
( <DOUBLE_QUOTE>
( ( tmp = UnparsedTextNoDoubleQuotes()
| tmp = QuoteIndependentAttributeValueContent()
) { content.append(tmp); } )*
( <ENDING_DOUBLE_QUOTE>
| t = <DOLLAR_OR_HASH_DOUBLE_QUOTE> { content.append(t.image.substring(0, 1)); }
)
)
|
( <SINGLE_QUOTE>
( ( tmp = UnparsedTextNoSingleQuotes() | tmp = QuoteIndependentAttributeValueContent() )
{ content.append(tmp); } )*
( <ENDING_SINGLE_QUOTE>
| t = <DOLLAR_OR_HASH_SINGLE_QUOTE> { content.append(t.image.substring(0, 1)); }
)
)
|
( <NO_QUOTE_NO_WHITESPACE>
( ( tmp = UnparsedTextNoWhitespace() | tmp = QuoteIndependentAttributeValueContent() )
{ content.append(tmp); }
)*
( <ENDING_WHITESPACE> )
)
| <IN_ATTR_WHITESPACE>
)
{ jjtThis.setImage( content.toString() );
}
}
void AttributeValue() :
{
StringBuffer content = new StringBuffer();
String tmp;
Token t = null ;
}
{
(
( <DOUBLE_QUOTE>
( ( tmp = UnparsedTextNoDoubleQuotes()
| tmp = QuoteIndependentAttributeValueContent()
) { content.append(tmp); } )*
( <ENDING_DOUBLE_QUOTE> )
)
|
( <SINGLE_QUOTE>
( ( tmp = UnparsedTextNoSingleQuotes() | tmp = QuoteIndependentAttributeValueContent() )
{ content.append(tmp); } )*
( <ENDING_SINGLE_QUOTE> )
)
|
( <NO_QUOTE_NO_WHITESPACE>
( ( tmp = UnparsedTextNoWhitespace() | tmp = QuoteIndependentAttributeValueContent() )
{ content.append(tmp); }
)*
( <ENDING_WHITESPACE> )
)
| <IN_ATTR_WHITESPACE>
)
{ jjtThis.setImage( content.toString() );
}
}
/**
* Partial content of an attribute value that can contain all quotes.