Package gw.internal.gosu.parser.expressions

Class TypeLiteral

java.lang.Object

gw.internal.gosu.parser.ParsedElement

gw.internal.gosu.parser.Expression

gw.internal.gosu.parser.expressions.Literal

gw.internal.gosu.parser.expressions.TypeLiteral

All Implemented Interfaces:

ILiteralExpression, ITypeLiteralExpression, IExpression, IHasType, IParsedElement, Cloneable

Direct Known Subclasses:

BlockLiteral, CompoundTypeLiteral, InferredTypeLiteral, InterfaceTypeLiteral

public class TypeLiteral
extends Literal
implements ITypeLiteralExpression

Represents a Type literal expression as defined in the Gosu grammar.

See Also:

• IGosuParser

Field Summary

Fields

Modifier and Type	Field	Description
private boolean	_ignoreTypeDeprecation
private static final ThreadLocal<Boolean>	_isComputingIsDeprecated
private Expression	_packageExpr

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
TypeLiteral()
TypeLiteral(IType type)
TypeLiteral(IType type, boolean ignoreTypeDeprecation)

Method Summary

Modifier and Type	Method	Description
Object	clone()
private IType	ensureLiteral(IType type)
IType	evaluate()	Evaluates this Expression and returns the result.
Expression	getPackageExpression()	This expression is of NamespaceType.
MetaType	getType()	Returns this Expression's IType.
protected MetaType	getTypeImpl()
boolean	isCompileTimeConstant()
private boolean	isEnclosureDeprecated(IType type)
void	setPackageExpression(Expression packageExpr)
void	setParameterTypes(IType[] types)
void	setType(IType type)	Sets this Expression's IType.
String	toString()	Subclasses should return a String representing the parsed expression.

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

evaluate, getContextType, getReturnType, isNullSafe, isUnchecked

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

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

Methods inherited from interface gw.lang.parser.IExpression

evaluate, getContextType, isNullSafe, isUnchecked

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

Field Details

_isComputingIsDeprecated

private static final ThreadLocal<Boolean> _isComputingIsDeprecated

_packageExpr

private Expression _packageExpr

_ignoreTypeDeprecation

private boolean _ignoreTypeDeprecation

Constructor Details

TypeLiteral

public TypeLiteral(IType type,
 boolean ignoreTypeDeprecation)

TypeLiteral

public TypeLiteral(IType type)

TypeLiteral

public TypeLiteral()

Method Details

getPackageExpression

public Expression getPackageExpression()

This expression is of NamespaceType. It will be either an Identifier or a MemberAccess.

Specified by:

getPackageExpression in interface ITypeLiteralExpression

setPackageExpression

public void setPackageExpression(Expression packageExpr)

setType

public void setType(IType type)

Description copied from class: Expression

Sets this Expression's IType.

Specified by:

setType in interface ITypeLiteralExpression

Overrides:

setType in class Expression

isEnclosureDeprecated

private boolean isEnclosureDeprecated(IType type)

setParameterTypes

public void setParameterTypes(IType[] types)

Parameters:

types - If this is a parameterized type, these are the parameter types.

ensureLiteral

private IType ensureLiteral(IType type)

clone

public Object clone()

Overrides:

clone in class Object

isCompileTimeConstant

public boolean isCompileTimeConstant()

Specified by:

isCompileTimeConstant in interface IParsedElement

Overrides:

isCompileTimeConstant in class ParsedElement

evaluate

public IType evaluate()

Description copied from interface: IExpression

Evaluates this Expression and returns the result.

Specified by:

evaluate in interface IExpression

Overrides:

evaluate 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

getType

public MetaType getType()

Description copied from class: Expression

Returns this Expression's IType.

Specified by:

getType in interface IHasType

Specified by:

getType in interface ITypeLiteralExpression

Overrides:

getType in class Expression

getTypeImpl

protected MetaType getTypeImpl()

Overrides:

getTypeImpl in class Expression