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| 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 | 17x 15x 15x 15x 15x 2x 2x 2x 2x | import type { ExpressionState } from '../../expression-state.js';
import { TypedValue } from '../../typed-value.js';
import { Operator } from '../spel-node.js';
import { NodeType } from '../../language/node-type.js';
export class OpBetween extends Operator {
constructor(
operatorName: string,
startPos: number,
endPos: number,
...operands: import('../spel-node.js').SpelNodeImpl[]
) {
super(NodeType.OP_BETWEEN, operatorName, startPos, endPos, ...operands);
}
public override getValueInternal(state: ExpressionState): TypedValue {
const value = this.children[0]!.getValue(state).getValue() as number;
const lowerBound = this.children[1]!.getValue(state).getValue() as number;
const upperBound = this.children[2]!.getValue(state).getValue() as number;
return new TypedValue(lowerBound <= value && value <= upperBound);
}
/**
* Ternary rendering. The inherited implementation assumes two operands and
* dropped the upper bound entirely, rendering `(1 between 5)` for
* `1 between {1, 5}`.
*/
public override toStringAST(): string {
const value = this.children[0]!.toStringAST();
const lower = this.children[1]!.toStringAST();
const upper = this.children[2]!.toStringAST();
return `(${value} between {${lower}, ${upper}})`;
}
}
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