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package bjc.utils.parserutils.pratt.commands;
import bjc.utils.data.ITree;
import bjc.utils.data.Tree;
import bjc.utils.parserutils.ParserException;
import bjc.utils.parserutils.pratt.ParserContext;
import bjc.utils.parserutils.pratt.Token;
public abstract class BinaryCommand<K, V, C> extends BinaryPostCommand<K, V, C> {
public BinaryCommand(int leftPower) {
super(leftPower);
}
protected abstract int rightBinding();
@Override
public ITree<Token<K, V>> denote(ITree<Token<K, V>> operand, Token<K, V> operator,
ParserContext<K, V, C> ctx) throws ParserException {
ITree<Token<K, V>> opr = ctx.parse.parseExpression(rightBinding(), ctx.tokens, ctx.state, false);
return new Tree<>(operator, operand, opr);
}
}
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