Class OperatorKeywordNameOrError

java.lang.Object

org.ek9lang.compiler.phase5.OperatorKeywordNameOrError

All Implemented Interfaces:

Consumer<org.antlr.v4.runtime.tree.ParseTree>

final class OperatorKeywordNameOrError
extends Object
implements Consumer<org.antlr.v4.runtime.tree.ParseTree>

Detects variable names that shadow operator keywords (E11032).

The EK9 grammar allows operator keywords like 'empty', 'length', 'contains' as identifiers for flexibility. However, using them as variable names shadows the corresponding operator — making it unusable in that scope and producing confusing downstream parse errors.

Real-world example: naming a variable 'empty' then trying 'numbers is empty' fails because the parser treats 'empty' as the variable, not the operator.

Constructor Summary

Constructors

Constructor	Description
OperatorKeywordNameOrError(SymbolsAndScopes symbolsAndScopes, ErrorListener errorListener)

Method Summary

Modifier and Type	Method	Description
void	accept(org.antlr.v4.runtime.tree.ParseTree node)

Methods inherited from class Object

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

Methods inherited from interface Consumer

andThen

Constructor Details

OperatorKeywordNameOrError

OperatorKeywordNameOrError(SymbolsAndScopes symbolsAndScopes,
 ErrorListener errorListener)

Method Details

accept

public void accept(org.antlr.v4.runtime.tree.ParseTree node)

Specified by:

accept in interface Consumer<org.antlr.v4.runtime.tree.ParseTree>