PELexer.java

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package org.apidesign.language.self;

import com.oracle.truffle.api.profiles.ConditionProfile;
import org.netbeans.api.lexer.Token;
import org.netbeans.api.lexer.TokenId;

interface PELexer<T> {

    public Object[] asArgumentsArray();

    public Token<? extends TokenId> peek(ConditionProfile seenEof);
    
    public String position();

    public void resetStackPointer(int pointer);

    public Token<? extends TokenId> nextToken(ConditionProfile seenEof);

    public int getStackPointer();
    
    public String tokenNames(TokenId token);

    public default String tokenNames(Token<? extends TokenId> token) {
        return tokenNames(token.id());
    }
}