Class AssignmentStatementOrError

java.lang.Object

org.ek9lang.compiler.common.RuleSupport

org.ek9lang.compiler.common.TypedSymbolAccess

org.ek9lang.compiler.phase5.AssignmentStatementOrError

All Implemented Interfaces:

Consumer<EK9Parser.AssignmentStatementContext>

final class AssignmentStatementOrError
extends TypedSymbolAccess
implements Consumer<EK9Parser.AssignmentStatementContext>

Check the assignment to a variable can be a single assignment or a deep copy type assignment. The initialised status of the variable may be modified and will be checked as appropriate.

Field Summary

Fields inherited from class RuleSupport

errorListener, symbolsAndScopes

Constructor Summary

Constructors

Constructor	Description
AssignmentStatementOrError(SymbolsAndScopes symbolsAndScopes, ErrorListener errorListener)

Method Summary

Modifier and Type	Method	Description
void	accept(EK9Parser.AssignmentStatementContext ctx)	Can be other things besides identifier, only really focussed on locals and return variables for this.
void	assignmentCompleted(EK9Parser.AssignmentStatementContext ctx)	The assignment statement has been evaluated: a simple assignment has now initialised its variable.

Methods inherited from class TypedSymbolAccess

emitTypeNotResolvedError, getRecordedAndTypedSymbol, isProcessingScopePure, recordATypedSymbol

Methods inherited from class Object

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

Methods inherited from interface Consumer

andThen

Constructor Details

AssignmentStatementOrError

AssignmentStatementOrError(SymbolsAndScopes symbolsAndScopes,
 ErrorListener errorListener)

Method Details

accept

public void accept(EK9Parser.AssignmentStatementContext ctx)

Can be other things besides identifier, only really focussed on locals and return variables for this. primaryReference | identifier | objectAccessExpression

Specified by:

accept in interface Consumer<EK9Parser.AssignmentStatementContext>

assignmentCompleted

public void assignmentCompleted(EK9Parser.AssignmentStatementContext ctx)

The assignment statement has been evaluated: a simple assignment has now initialised its variable.