All files / src/ast/operator op-divide.ts

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import type { ExpressionState } from '../../expression-state.js';
import { TypedValue } from '../../typed-value.js';
import { SpelEvaluationException } from '../../error/spel-evaluation-exception.js';
import { SpelMessage } from '../../error/spel-message.js';
import { Operator } from '../spel-node.js';
import { NodeType } from '../../language/node-type.js';
 
export class OpDivide extends Operator {
  constructor(
    operatorName: string,
    startPos: number,
    endPos: number,
    ...operands: import('../spel-node.js').SpelNodeImpl[]
  ) {
    super(NodeType.OP_DIVIDE, operatorName, startPos, endPos, ...operands);
  }
 
  public override getValueInternal(state: ExpressionState): TypedValue {
    const left = this.children[0]!.getValue(state).getValue() as number;
    const right = this.children[1]!.getValue(state).getValue() as number;
 
    if (right === 0) {
      throw new SpelEvaluationException(this.startPos, SpelMessage.DIVISION_BY_ZERO);
    }
 
    return new TypedValue(left / right);
  }
}