@ibyar/expressions
Version:
Aurora expression, an template expression and evaluation, An 100% spec compliant ES2022 JavaScript toolchain,
86 lines • 4.72 kB
JavaScript
import { __esDecorate, __runInitializers } from "tslib";
import { InfixExpressionNode } from '../abstract.js';
import { Deserializer } from '../deserialize/deserialize.js';
let BinaryExpression = (() => {
let _classDecorators = [Deserializer('BinaryExpression')];
let _classDescriptor;
let _classExtraInitializers = [];
let _classThis;
let _classSuper = InfixExpressionNode;
var BinaryExpression = class extends _classSuper {
static { _classThis = this; }
static {
const _metadata = typeof Symbol === "function" && Symbol.metadata ? Object.create(_classSuper[Symbol.metadata] ?? null) : void 0;
__esDecorate(null, _classDescriptor = { value: _classThis }, _classDecorators, { kind: "class", name: _classThis.name, metadata: _metadata }, null, _classExtraInitializers);
BinaryExpression = _classThis = _classDescriptor.value;
if (_metadata) Object.defineProperty(_classThis, Symbol.metadata, { enumerable: true, configurable: true, writable: true, value: _metadata });
}
static fromJSON(node, deserializer) {
return new BinaryExpression(node.operator, deserializer(node.left), deserializer(node.right), node.range, node.loc);
}
static visit(node, visitNode) {
visitNode(node.left);
visitNode(node.right);
}
static Evaluations = {
'==': (evalNode) => { return evalNode.left == evalNode.right; },
'!=': (evalNode) => { return evalNode.left != evalNode.right; },
'===': (evalNode) => { return evalNode.left === evalNode.right; },
'!==': (evalNode) => { return evalNode.left !== evalNode.right; },
'<': (evalNode) => { return evalNode.left < evalNode.right; },
'<=': (evalNode) => { return evalNode.left <= evalNode.right; },
'>': (evalNode) => { return evalNode.left > evalNode.right; },
'>=': (evalNode) => { return evalNode.left >= evalNode.right; },
'*': (evalNode) => { return evalNode.left * evalNode.right; },
'/': (evalNode) => { return evalNode.left / evalNode.right; },
'%': (evalNode) => { return evalNode.left % evalNode.right; },
'+': (evalNode) => { return evalNode.left + evalNode.right; },
'-': (evalNode) => { return evalNode.left - evalNode.right; },
'in': (evalNode) => { return evalNode.left in evalNode.right; },
'instanceof': (evalNode) => { return evalNode.left instanceof evalNode.right; },
'<<': (evalNode) => { return evalNode.left << evalNode.right; },
'>>': (evalNode) => { return evalNode.left >> evalNode.right; },
'>>>': (evalNode) => { return evalNode.left >>> evalNode.right; },
'&': (evalNode) => { return evalNode.left & evalNode.right; },
'^': (evalNode) => { return evalNode.left ^ evalNode.right; },
'|': (evalNode) => { return evalNode.left | evalNode.right; },
'**': (evalNode) => { return evalNode.left ** evalNode.right; },
'%%': (evalNode) => { return ((evalNode.left % evalNode.right) + evalNode.right) % evalNode.right; },
'>?': (evalNode) => { return evalNode.left > evalNode.right ? evalNode.left : evalNode.right; },
'<?': (evalNode) => { return evalNode.left > evalNode.right ? evalNode.right : evalNode.left; },
'<=>': (evalNode) => {
if ((evalNode.left === null || evalNode.right === null) || (typeof evalNode.left != typeof evalNode.right)) {
return null;
}
if (typeof evalNode.left === 'string') {
return evalNode.left.localeCompare(evalNode.right);
}
else {
if (evalNode.left > evalNode.right) {
return 1;
}
else if (evalNode.left < evalNode.right) {
return -1;
}
return 0;
}
}
};
set(context, value) {
throw new Error(`BinaryExpression#set() for operator:(${this.operator}) has no implementation.`);
}
get(stack) {
const evalNode = {
left: this.left.get(stack),
right: this.right.get(stack)
};
return BinaryExpression.Evaluations[this.operator](evalNode);
}
static {
__runInitializers(_classThis, _classExtraInitializers);
}
};
return BinaryExpression = _classThis;
})();
export { BinaryExpression };
//# sourceMappingURL=binary.js.map