Package org.drools.compiler.lang

This contains the parser and utilities for the native DRL format, for handling DRL source.

See:
Description

Interface Summary

DRLLexer
DRLParser
Expander	Expanders are extension points for expanding expressions in DRL at parse time.
ExpanderResolver
ExpressionRewriter

Class Summary

AbstractDRLLexer
AbstractDRLParser
DRL5Expressions
DRL5Expressions.annotationValue_return
DRL5Expressions.expression_return
DRL5Expressions.instanceof_key_return
DRL5Expressions.literal_return
DRL5Expressions.neg_operator_key_return
DRL5Expressions.operator_key_return
DRL5Expressions.operator_return
DRL5Expressions.relationalExpression_scope
DRL5Expressions.relationalOp_return
DRL5Expressions.shiftExpression_return
DRL5Expressions.type_return
DRL5Expressions.unaryExpressionNotPlusMinus_return
DRL5Lexer
DRL5Parser
DRL6Expressions
DRL6Expressions.annotationValue_return
DRL6Expressions.expression_return
DRL6Expressions.instanceof_key_return
DRL6Expressions.literal_return
DRL6Expressions.neg_operator_key_return
DRL6Expressions.operator_key_return
DRL6Expressions.operator_return
DRL6Expressions.relationalExpression_scope
DRL6Expressions.relationalOp_return
DRL6Expressions.shiftExpression_return
DRL6Expressions.type_return
DRL6Expressions.unaryExpressionNotPlusMinus_return
DRL6Lexer
DRL6Parser
DrlDumper	Dumps a PackageDescr into a DRL String
DRLExpressions
DroolsParserExceptionFactory	Helper class that generates DroolsParserException with user friendly error messages.
DroolsSentence	Class that represents a DroolsLanguage sentence.
DroolsSoftKeywords	Simple holder class identifying all the DRL soft keywords.
DroolsToken	An extension of the CommonToken class that keeps the char offset information
DroolsTree	An extension of the CommonTree class that keeps the char offset information.
ExpanderException
Location	A class to hold contextual information during DRL parsing
MVELDumper
MVELDumper.MVELDumperContext
ParserHelper	This is a class to hold all the helper functions/methods used by the DRL parser

Enum Summary

DroolsEditorType	Enum to identify an editor type (most for syntax highlighting).
DroolsParaphraseTypes	Simple enum to identify a paraphrase type.
DroolsSentenceType	Enum to identify a sentence type.

Exception Summary

DroolsMismatchedSetException	A mismatched token exception that properly resolves ID tokens into soft keywords
DroolsMismatchedTokenException	A mismatched token exception that properly resolves ID tokens into soft keywords
DroolsMissingTokenException	A mismatched token exception that properly resolves ID tokens into soft keywords
GeneralParseException
ParseException

Package org.drools.compiler.lang Description

This contains the parser and utilities for the native DRL format, for handling DRL source.