Package gw.internal.gosu.parser.expressions

Class MemberAccess

java.lang.Object

gw.internal.gosu.parser.ParsedElement

gw.internal.gosu.parser.Expression

gw.internal.gosu.parser.expressions.MemberAccess

All Implemented Interfaces:

IHasOperatorLineNumber, IFieldAccessExpression, IMemberAccessExpression, IExpression, IHasType, IParsedElement

Direct Known Subclasses:

MemberExpansionAccess, SynthesizedMemberAccess, UnqualifiedEnumMemberAccess

public class MemberAccess
extends Expression
implements IFieldAccessExpression, IHasOperatorLineNumber

Represents a member access expression in the Gosu grammar:

 member-access
   <root-expression>.<member>
   <root-expression>[member-name]
 

 root-expression
   <bean-reference>
   <type-literal>
 

 member
   <member-access>
   <identifier>
 

 bean-reference
   <primary-expression>
 

 member-name
   <expression>
 

See Also:

IGosuParser

Field Summary

Fields inherited from class gw.internal.gosu.parser.Expression

_type

Fields inherited from class gw.internal.gosu.parser.ParsedElement

_tokens, UNDEF_FILE, UNDEF_FUNCTION, UNDEF_MODULE

Fields inherited from interface gw.lang.parser.IExpression

EMPTY_ARRAY

Constructor Summary

Constructors

Constructor	Description
MemberAccess()

Method Summary

Modifier and Type	Method	Description
Object	evaluate()
Object	evaluateRootExpr()
IType	getAssignableType()
IPropertyInfo	getCompileTimePropertyInfo()
IExpressionRuntime	getExpressionRuntime()
MemberAccessKind	getMemberAccessKind()
Expression	getMemberExpression()
String	getMemberName()
int	getOperatorLineNumber()
IPropertyInfo	getPropertyInfo()
IPropertyInfo	getPropertyInfoWithoutThrowing()
Expression	getRootExpression()
IType	getRootType()
int	getStartOffset()
boolean	isCompileTimeConstant()
boolean	isNullSafe()
void	setExpressionRuntime(IExpressionRuntime expressionRuntime)
void	setMemberAccessKind(MemberAccessKind kind)
void	setMemberExpression(Expression memberExpression)
void	setMemberName(String strMemberName)
void	setOperatorLineNumber(int operatorLineNumber)
void	setRootExpression(Expression rootExpression)
void	setStartOffset(int startOffset)
String	toString()	Subclasses should return a String representing the parsed expression.

Methods inherited from class gw.internal.gosu.parser.Expression

evaluate, getContextType, getReturnType, getType, getTypeImpl, isUnchecked, setType

Methods inherited from class gw.internal.gosu.parser.ParsedElement

addExceptionsFrom, addParseException, addParseException, addParseException, addParseExceptions, addParseIssues, addParseWarning, addParseWarning, addParseWarnings, addToken, adjustColumn, adjustLineNum, assignTokens, clearParseExceptions, clearParseTreeInformation, clearParseWarnings, compactParseTree, findAncestorParsedElementByType, findDeclaringStatement, findLineNumberOfDeclaration, findRootParsedElement, getAnnotations, getColumn, getContainedParsedElementsByType, getContainedParsedElementsByTypes, getContainedParsedElementsByTypesWithIgnoreSet, getEnclosingFeatureInfo, getFunctionName, getGosuClass, getGosuProgram, getImmediateParseIssue, getImmediateParseIssues, getLineNum, getLocation, getModule, getParent, getParseExceptions, getParseIssues, getParseWarnings, getQualifyingEnclosingTypeInfo, getTokens, hasImmediateParseIssue, hasImmediateParseWarning, hasImmediateParseWarnings, hasParseException, hasParseExceptions, hasParseIssue, hasParseIssues, hasParseWarning, hasParseWarnings, initEmptyParseTree, initLocation, isSuppressed, isSuppressed, isSynthetic, makeDoubleValue, makeFloatValue, makeInteger, makeLong, removeParseException, removeParseWarning, removeParseWarningRecursively, setGosuProgram, setLineNum, setLocation, setParent, setSynthetic, shouldClearParseInfo, visit

Methods inherited from class java.lang.Object

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

Methods inherited from interface gw.lang.parser.IExpression

evaluate, getContextType, isUnchecked

Methods inherited from interface gw.lang.parser.IHasType

getType

Methods inherited from interface gw.lang.parser.IParsedElement

addExceptionsFrom, addParseException, addParseException, addParseWarning, addParseWarning, clearParseExceptions, clearParseTreeInformation, clearParseWarnings, findAncestorParsedElementByType, findDeclaringStatement, findRootParsedElement, getColumn, getContainedParsedElementsByType, getContainedParsedElementsByTypes, getContainedParsedElementsByTypesWithIgnoreSet, getFunctionName, getGosuClass, getGosuProgram, getImmediateParseIssue, getImmediateParseIssues, getLineNum, getLocation, getModule, getParent, getParseExceptions, getParseIssues, getParseWarnings, getReturnType, getTokens, hasImmediateParseIssue, hasImmediateParseWarnings, hasParseException, hasParseExceptions, hasParseIssue, hasParseIssues, hasParseWarning, hasParseWarnings, isSuppressed, isSynthetic, setLocation, setParent, visit

Constructor Detail

MemberAccess

public MemberAccess()

Method Detail

getRootExpression

public Expression getRootExpression()

Specified by:

getRootExpression in interface IMemberAccessExpression

evaluateRootExpr

public Object evaluateRootExpr()

setRootExpression

public void setRootExpression(Expression rootExpression)

getMemberName

public String getMemberName()

Specified by:

getMemberName in interface IMemberAccessExpression

setMemberName

public void setMemberName(String strMemberName)

getStartOffset

public int getStartOffset()

Specified by:

getStartOffset in interface IMemberAccessExpression

setStartOffset

public void setStartOffset(int startOffset)

Specified by:

setStartOffset in interface IMemberAccessExpression

getMemberExpression

public Expression getMemberExpression()

Specified by:

getMemberExpression in interface IFieldAccessExpression

setMemberExpression

public void setMemberExpression(Expression memberExpression)

getRootType

public IType getRootType()

Specified by:

getRootType in interface IMemberAccessExpression

getAssignableType

public IType getAssignableType()

getPropertyInfo

public IPropertyInfo getPropertyInfo()

Specified by:

getPropertyInfo in interface IFieldAccessExpression

Specified by:

getPropertyInfo in interface IMemberAccessExpression

getPropertyInfoWithoutThrowing

public IPropertyInfo getPropertyInfoWithoutThrowing()

isCompileTimeConstant

public boolean isCompileTimeConstant()

Specified by:

isCompileTimeConstant in interface IParsedElement

Overrides:

isCompileTimeConstant in class ParsedElement

evaluate

public Object evaluate()

Specified by:

evaluate in interface IExpression

Overrides:

evaluate in class Expression

getCompileTimePropertyInfo

public IPropertyInfo getCompileTimePropertyInfo()

setExpressionRuntime

public void setExpressionRuntime(IExpressionRuntime expressionRuntime)

Specified by:

setExpressionRuntime in interface IMemberAccessExpression

getExpressionRuntime

public IExpressionRuntime getExpressionRuntime()

Specified by:

getExpressionRuntime in interface IMemberAccessExpression

getMemberAccessKind

public MemberAccessKind getMemberAccessKind()

setMemberAccessKind

public void setMemberAccessKind(MemberAccessKind kind)

isNullSafe

public boolean isNullSafe()

Specified by:

isNullSafe in interface IExpression

Overrides:

isNullSafe in class Expression

toString

public String toString()

Description copied from class: Expression

Subclasses should return a String representing the parsed expression.

Specified by:

toString in class Expression

getOperatorLineNumber

public int getOperatorLineNumber()

Specified by:

getOperatorLineNumber in interface IHasOperatorLineNumber

setOperatorLineNumber

public void setOperatorLineNumber(int operatorLineNumber)

Specified by:

setOperatorLineNumber in interface IHasOperatorLineNumber