aboutsummaryrefslogtreecommitdiffstats
path: root/main/core/parser/ast/DivisionNode.java
blob: 5bebf7b721f84af77b4f1743997cd4a70d9634d8 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
package com.jantuomi.interpreter.main.core.parser.ast;

import com.jantuomi.interpreter.main.core.parser.datatype.DataContainer;
import com.jantuomi.interpreter.main.core.tokenizer.token.Token;
import com.jantuomi.interpreter.main.exception.ExceptionManager;
import com.jantuomi.interpreter.main.exception.InterpreterException;

import java.util.Arrays;
import java.util.List;

/**
 * Created by jan on 16.6.2016.
 */
public class DivisionNode extends BinaryOperatorNode {

    public DivisionNode(Token token, ASTNode lhs, ASTNode rhs) {
        super(token, lhs, rhs);
    }

    @Override
    public DataContainer evaluate() throws InterpreterException {
        DataContainer operand1 = lhs.evaluate();
        DataContainer operand2 = rhs.evaluate();

        DataContainer result = operand1.divide(operand2);
        if (result != null) {
            return result;
        } else {
            ExceptionManager.raise(InterpreterException.ExceptionType.TypeError, source.getLine(),
                    operand1.getType().toString(), operand2.getType().toString());
            return null;
        }

    }
    @Override
    List<ASTNode> getChildren() {
        return Arrays.asList(lhs, rhs);
    }
}