org.mvel2.ast
Class ASTNode

java.lang.Object
  org.mvel2.ast.ASTNode

All Implemented Interfaces:

Serializable, Cloneable

Direct Known Subclasses:

AssertNode, AssignmentNode, BlockNode, BooleanNode, Contains, Convertable, DeclProtoVarNode, DeclTypedVarNode, DeepAssignmentNode, EndOfStatement, Fold, Function, ImportNode, IndexedAssignmentNode, IndexedDeclTypedVarNode, IndexedOperativeAssign, IndexedPostFixDecNode, IndexedPostFixIncNode, IndexedPreFixDecNode, IndexedPreFixIncNode, InlineCollectionNode, Instance, InterceptorWrapper, Invert, IsDef, LineLabel, LiteralDeepPropertyNode, LiteralNode, Negation, NewObjectNode, NewObjectPrototype, NewPrototypeNode, OperativeAssign, OperatorNode, PostFixDecNode, PostFixIncNode, PreFixDecNode, PreFixIncNode, Proto, ProtoVarNode, RegExMatch, RegExMatchNode, ReturnNode, Sign, Soundslike, StaticImportNode, Strsim, Substatement, TypeCast, TypedVarNode, Union

public class ASTNode
extends Object
implements Cloneable, Serializable

See Also:

Serialized Form

Field Summary

protected Accessor	accessor
static int	ARRAY_TYPE_LITERAL
static int	ASSIGN
static int	BLOCK_DO
static int	BLOCK_DO_UNTIL
static int	BLOCK_FOR
static int	BLOCK_FOREACH
static int	BLOCK_IF
static int	BLOCK_UNTIL
static int	BLOCK_WHILE
static int	BLOCK_WITH
static int	COLLECTION
static int	COMPILE_IMMEDIATE
protected int	cursorPosition
static int	DEEP_PROPERTY
static int	DEFERRED_TYPE_RES
static int	DEOP
static int	DISCARD
protected Class	egressType
protected int	endOfName
protected char[]	expr
int	fields
protected int	firstUnion
static int	FQCN
static int	IDENTIFIER
static int	INLINE_COLLECTION
static int	INVERT
protected Object	literal
static int	LITERAL
protected String	nameCache
ASTNode	nextASTNode
static int	NOJIT
static int	NUMERIC
protected int	offset
static int	OPERATOR
static int	OPT_SUBTR
protected ParserContext	pCtx
static int	PCTX_STORED
protected Accessor	safeAccessor
static int	STACKLANG
protected int	start
static int	STRONG_TYPING
static int	THISREF

Constructor Summary

	ASTNode(char[] expr, int start, int offset, int fields, ParserContext pCtx)
protected	ASTNode(ParserContext pCtx)

Method Summary

boolean	canSerializeAccessor()
void	discard()
String	getAbsoluteName()
protected String	getAbsoluteRootElement()
Accessor	getAccessor()
protected ClassLoader	getClassLoader()
int	getCursorPosition()
Class	getEgressType()
char[]	getExpr()
int	getFields()
Object	getLiteralValue()
String	getName()
char[]	getNameAsArray()
int	getOffset()
Integer	getOperator()
Object	getReducedValue(Object ctx, Object thisValue, VariableResolverFactory factory)
Object	getReducedValueAccelerated(Object ctx, Object thisValue, VariableResolverFactory factory)
int	getStart()
boolean	isAssignment()
protected boolean	isCollection()
boolean	isDebuggingSymbol()
boolean	isDeepProperty()
boolean	isDiscard()
boolean	isFQCN()
boolean	isIdentifier()
boolean	isLiteral()
boolean	isOperator()
boolean	isOperator(Integer operator)
boolean	isThisVal()
Accessor	setAccessor(Accessor accessor)
void	setAsFQCNReference()
void	setAsLiteral()
void	setCursorPosition(int cursorPosition)
void	setEgressType(Class egressType)
void	setLiteralValue(Object literal)
protected void	setName(char[] name)
void	storeInLiteralRegister(Object o)
void	storePctx()
void	strongTyping()
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

LITERAL

public static final int LITERAL

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Constant Field Values

DEEP_PROPERTY

public static final int DEEP_PROPERTY

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Constant Field Values

OPERATOR

public static final int OPERATOR

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Constant Field Values

IDENTIFIER

public static final int IDENTIFIER

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Constant Field Values

COMPILE_IMMEDIATE

public static final int COMPILE_IMMEDIATE

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Constant Field Values

NUMERIC

public static final int NUMERIC

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Constant Field Values

INVERT

public static final int INVERT

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Constant Field Values

ASSIGN

public static final int ASSIGN

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Constant Field Values

COLLECTION

public static final int COLLECTION

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Constant Field Values

THISREF

public static final int THISREF

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Constant Field Values

INLINE_COLLECTION

public static final int INLINE_COLLECTION

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Constant Field Values

BLOCK_IF

public static final int BLOCK_IF

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Constant Field Values

BLOCK_FOREACH

public static final int BLOCK_FOREACH

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Constant Field Values

BLOCK_WITH

public static final int BLOCK_WITH

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Constant Field Values

BLOCK_UNTIL

public static final int BLOCK_UNTIL

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Constant Field Values

BLOCK_WHILE

public static final int BLOCK_WHILE

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Constant Field Values

BLOCK_DO

public static final int BLOCK_DO

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Constant Field Values

BLOCK_DO_UNTIL

public static final int BLOCK_DO_UNTIL

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Constant Field Values

BLOCK_FOR

public static final int BLOCK_FOR

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Constant Field Values

OPT_SUBTR

public static final int OPT_SUBTR

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Constant Field Values

FQCN

public static final int FQCN

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Constant Field Values

STACKLANG

public static final int STACKLANG

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Constant Field Values

DEFERRED_TYPE_RES

public static final int DEFERRED_TYPE_RES

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Constant Field Values

STRONG_TYPING

public static final int STRONG_TYPING

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Constant Field Values

PCTX_STORED

public static final int PCTX_STORED

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Constant Field Values

ARRAY_TYPE_LITERAL

public static final int ARRAY_TYPE_LITERAL

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Constant Field Values

NOJIT

public static final int NOJIT

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Constant Field Values

DEOP

public static final int DEOP

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Constant Field Values

DISCARD

public static final int DISCARD

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Constant Field Values

firstUnion

protected int firstUnion

endOfName

protected int endOfName

fields

public int fields

egressType

protected Class egressType

expr

protected char[] expr

start

protected int start

offset

protected int offset

nameCache

protected String nameCache

literal

protected Object literal

accessor

protected transient volatile Accessor accessor

safeAccessor

protected volatile Accessor safeAccessor

cursorPosition

protected int cursorPosition

nextASTNode

public ASTNode nextASTNode

pCtx

protected ParserContext pCtx

Constructor Detail

ASTNode

protected ASTNode(ParserContext pCtx)

ASTNode

public ASTNode(char[] expr,
               int start,
               int offset,
               int fields,
               ParserContext pCtx)

Method Detail

getReducedValueAccelerated

public Object getReducedValueAccelerated(Object ctx,
                                         Object thisValue,
                                         VariableResolverFactory factory)

getReducedValue

public Object getReducedValue(Object ctx,
                              Object thisValue,
                              VariableResolverFactory factory)

getAbsoluteRootElement

protected String getAbsoluteRootElement()

getEgressType

public Class getEgressType()

setEgressType

public void setEgressType(Class egressType)

getNameAsArray

public char[] getNameAsArray()

getAbsoluteName

public String getAbsoluteName()

getName

public String getName()

getLiteralValue

public Object getLiteralValue()

storeInLiteralRegister

public void storeInLiteralRegister(Object o)

setLiteralValue

public void setLiteralValue(Object literal)

setName

protected void setName(char[] name)

setAccessor

public Accessor setAccessor(Accessor accessor)

isIdentifier

public boolean isIdentifier()

isLiteral

public boolean isLiteral()

isThisVal

public boolean isThisVal()

isOperator

public boolean isOperator()

isOperator

public boolean isOperator(Integer operator)

getOperator

public Integer getOperator()

isCollection

protected boolean isCollection()

isAssignment

public boolean isAssignment()

isDeepProperty

public boolean isDeepProperty()

isFQCN

public boolean isFQCN()

setAsLiteral

public void setAsLiteral()

setAsFQCNReference

public void setAsFQCNReference()

getCursorPosition

public int getCursorPosition()

setCursorPosition

public void setCursorPosition(int cursorPosition)

isDiscard

public boolean isDiscard()

discard

public void discard()

strongTyping

public void strongTyping()

storePctx

public void storePctx()

isDebuggingSymbol

public boolean isDebuggingSymbol()

getFields

public int getFields()

getAccessor

public Accessor getAccessor()

canSerializeAccessor

public boolean canSerializeAccessor()

getStart

public int getStart()

getOffset

public int getOffset()

getExpr

public char[] getExpr()

toString

public String toString()

Overrides:

toString in class Object

getClassLoader

protected ClassLoader getClassLoader()