Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 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 | 6x 5x 5x 5x 5x 4x 12x 1x 5x 5x 1x | import type { ExpressionState } from '../../expression-state.js';
import { TypedValue } from '../../typed-value.js';
import { SpelNodeImpl } from '../spel-node.js';
import { NodeType } from '../../language/node-type.js';
/**
* Range operator `..` — parallels Spring OpRange
*
* a..b generates an integer sequence from a to b (inclusive)
*/
export class RangeOperator extends SpelNodeImpl {
constructor(startPos: number, endPos: number, left: SpelNodeImpl, right: SpelNodeImpl) {
super(NodeType.RANGE_OPERATOR, startPos, endPos, left, right);
}
public getValueInternal(state: ExpressionState): TypedValue {
const start = Number(this.children[0]!.getValue(state).getValue());
const end = Number(this.children[1]!.getValue(state).getValue());
const result: number[] = [];
if (start <= end) {
for (let i = start; i <= end; i++) {
result.push(i);
}
} else {
for (let i = start; i >= end; i--) {
result.push(i);
}
}
return new TypedValue(result);
}
public toStringAST(): string {
return `(${this.children[0]!.toStringAST()}..${this.children[1]!.toStringAST()})`;
}
}
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