Package org.ek9lang.compiler.symbols

Class CaptureScopedSymbol

java.lang.Object

org.ek9lang.compiler.symbols.Symbol

org.ek9lang.compiler.symbols.ScopedSymbol

org.ek9lang.compiler.symbols.CaptureScopedSymbol

All Implemented Interfaces:

Serializable, ICanCaptureVariables, IScope, IScopedSymbol, ISymbol, ITokenReference

Direct Known Subclasses:

PossibleGenericSymbol

public class CaptureScopedSymbol
extends ScopedSymbol
implements ICanCaptureVariables

Just focuses on the ability to possible capture variables from an enclosing scope. This is primarily used for dynamic functions and classes.

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.ek9lang.compiler.symbols.IScope

IScope.ScopeType

Nested classes/interfaces inherited from interface org.ek9lang.compiler.symbols.ISymbol

ISymbol.SymbolCategory, ISymbol.SymbolGenus

Field Summary

Fields inherited from interface org.ek9lang.compiler.symbols.ISymbol

NOT_ASSIGNABLE

Constructor Summary

Constructors

Constructor	Description
CaptureScopedSymbol(String name, Optional<ISymbol> type, IScope enclosingScope)
CaptureScopedSymbol(String name, IScope enclosingScope)

Method Summary

Modifier and Type	Method	Description
ScopedSymbol	clone(IScope withParentAsAppropriate)	Clone the symbol and re-parent if this symbol like a method should have a parent.
protected CaptureScopedSymbol	cloneIntoCaptureScopedSymbol(CaptureScopedSymbol newCopy)
boolean	equals(Object o)
Optional<CaptureScope>	getCapturedVariables()	Make the scope that holds the captured variables (if any accessible).
IScope	getModuleScope()
protected String	getPrivateVariablesForDisplay()
int	hashCode()
boolean	isMarkedAbstract()
Optional<ISymbol>	resolveExcludingCapturedVariables(SymbolSearch search)	Try and resolve a symbol but exclude looking in captured variables.
Optional<ISymbol>	resolveInThisScopeOnly(SymbolSearch search)	Just look in own scope.
void	setCapturedVariables(Optional<CaptureScope> capturedVariables)
void	setCapturedVariables(CaptureScope capturedVariables)	It is possible to capture variables in the current scope and pull them into the function, so they can be used.
void	setCapturedVariablesVisibility(boolean isPublic)	The variables that have been captured can be given public access if needed.
void	setMarkedAbstract(boolean markedAbstract)
void	setModuleScope(IScope moduleScope)

Methods inherited from class org.ek9lang.compiler.symbols.ScopedSymbol

cloneIntoScopeSymbol, copyScopedSymbolProperties, define, findNearestDynamicBlockScopeInEnclosingScopes, findNearestNonBlockScopeInEnclosingScopes, getActualScope, getAllSymbolsMatchingName, getAnySuperTypeOrFunction, getEnclosingScope, getEncounteredExceptionToken, getFriendlyScopeName, getOuterMostTypeOrFunction, getScopeName, getScopeType, getSymbolsForThisScope, isMarkedPure, isMutable, isNotMarkedPure, isScopeAMatchForEnclosingScope, isTerminatedNormally, resolve, resolveMatchingMethods, resolveMatchingMethodsInThisScopeOnly, resolveMember, resolveWithParentScope, setEncounteredExceptionToken, setMarkedPure, setOuterMostTypeOrFunction, setScopeType

Methods inherited from class org.ek9lang.compiler.symbols.Symbol

clearInitialisedBy, cloneIntoSymbol, copySymbolProperties, getAssignableWeightTo, getAssignableWeightTo, getCategory, getFriendlyName, getFullyQualifiedName, getGenus, getInitialisedBy, getName, getParsedModule, getProduceFullyQualifiedName, getSourceToken, getSquirrelledData, getSymbolTypeAsString, getType, getUnCoercedAssignableWeightTo, isAssignableTo, isAssignableTo, isDevSource, isEk9Core, isExactSameType, isInjectionExpected, isLibSource, isNullAllowed, isPromotionSupported, isReferenced, putSquirrelledData, setCategory, setEk9Core, setGenus, setInitialisedBy, setInjectionExpected, setName, setNotMutable, setNullAllowed, setParsedModule, setProduceFullyQualifiedName, setReferenced, setSourceToken, setType, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.ek9lang.compiler.symbols.ISymbol

clearInitialisedBy, getAssignableWeightTo, getAssignableWeightTo, getCategory, getFriendlyName, getFullyQualifiedName, getGenus, getInitialisedBy, getName, getParsedModule, getSourceToken, getSquirrelledData, getType, getUnCoercedAssignableWeightTo, isApplication, isAssignableTo, isAssignableTo, isConceptualTypeParameter, isConstant, isControl, isDeclaredAsConstant, isDevSource, isEk9Core, isExactSameType, isExtensionOfInjectable, isFromLiteral, isFunction, isGenericInNature, isIncomingParameter, isInitialised, isInjectable, isInjectionExpected, isLibSource, isLoopVariable, isMethod, isNullAllowed, isParameterisedType, isPrimitiveType, isPrivate, isPromotionSupported, isPropertyField, isProtected, isPublic, isReferenced, isReturningParameter, isTemplateFunction, isTemplateType, isType, isVariable, putSquirrelledData, setGenus, setInitialisedBy, setInjectionExpected, setName, setNotMutable, setNullAllowed, setParsedModule, setReferenced, setType, setType

Methods inherited from interface org.ek9lang.compiler.symbols.ITokenReference

setSourceToken

Constructor Details

CaptureScopedSymbol

public CaptureScopedSymbol(String name,
 Optional<ISymbol> type,
 IScope enclosingScope)

CaptureScopedSymbol

public CaptureScopedSymbol(String name,
 IScope enclosingScope)

Method Details

clone

public ScopedSymbol clone(IScope withParentAsAppropriate)

Description copied from interface: ISymbol

Clone the symbol and re-parent if this symbol like a method should have a parent. Other symbols like VariableSymbols are un-parented

Specified by:

clone in interface IScope

Specified by:

clone in interface IScopedSymbol

Specified by:

clone in interface ISymbol

Overrides:

clone in class ScopedSymbol

cloneIntoCaptureScopedSymbol

protected CaptureScopedSymbol cloneIntoCaptureScopedSymbol(CaptureScopedSymbol newCopy)

getModuleScope

public IScope getModuleScope()

setModuleScope

public void setModuleScope(IScope moduleScope)

isMarkedAbstract

public boolean isMarkedAbstract()

Specified by:

isMarkedAbstract in interface ISymbol

setMarkedAbstract

public void setMarkedAbstract(boolean markedAbstract)

getCapturedVariables

public Optional<CaptureScope> getCapturedVariables()

Description copied from interface: ICanCaptureVariables

Make the scope that holds the captured variables (if any accessible).

Specified by:

getCapturedVariables in interface ICanCaptureVariables

Returns:

The scope holding the captured variables.

setCapturedVariables

public void setCapturedVariables(CaptureScope capturedVariables)

It is possible to capture variables in the current scope and pull them into the function, so they can be used.

Specified by:

setCapturedVariables in interface ICanCaptureVariables

Parameters:

capturedVariables - The variables to capture.

setCapturedVariables

public void setCapturedVariables(Optional<CaptureScope> capturedVariables)

setCapturedVariablesVisibility

public void setCapturedVariablesVisibility(boolean isPublic)

The variables that have been captured can be given public access if needed.

getPrivateVariablesForDisplay

protected String getPrivateVariablesForDisplay()

resolveExcludingCapturedVariables

public Optional<ISymbol> resolveExcludingCapturedVariables(SymbolSearch search)

Description copied from interface: ICanCaptureVariables

Try and resolve a symbol but exclude looking in captured variables.

Specified by:

resolveExcludingCapturedVariables in interface ICanCaptureVariables

resolveInThisScopeOnly

public Optional<ISymbol> resolveInThisScopeOnly(SymbolSearch search)

Description copied from interface: IScope

Just look in own scope.

Specified by:

resolveInThisScopeOnly in interface IScope

Overrides:

resolveInThisScopeOnly in class ScopedSymbol

equals

public boolean equals(Object o)

Overrides:

equals in class ScopedSymbol

hashCode

public int hashCode()

Overrides:

hashCode in class ScopedSymbol