@neo-one/smart-contract-compiler
Version:
NEO•ONE TypeScript smart contract compiler.
37 lines (35 loc) • 1.51 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.CreateIteratorIterableIteratorHelper = void 0;
const Helper_1 = require("../Helper");
const doNothing = () => {
};
class CreateIteratorIterableIteratorHelper extends Helper_1.Helper {
constructor(options) {
var _a;
super();
this.deserializeKey = (_a = options.deserializeKey) !== null && _a !== void 0 ? _a : false;
this.mapKey = options.mapKey === undefined ? doNothing : options.mapKey;
this.mapValue = options.mapValue === undefined ? doNothing : options.mapValue;
}
emit(sb, node, options) {
sb.emitHelper(node, options, sb.helpers.createIterableIteratorBase({
handleNext: (innerOptions) => {
sb.emitOp(node, 'DUP');
sb.emitSysCall(node, 'Neo.Enumerator.Value');
this.mapValue(innerOptions);
sb.emitOp(node, 'SWAP');
sb.emitSysCall(node, 'Neo.Iterator.Key');
if (this.deserializeKey) {
sb.emitSysCall(node, 'Neo.Runtime.Deserialize');
}
this.mapKey(innerOptions);
sb.emitPushInt(node, 2);
sb.emitOp(node, 'PACK');
sb.emitHelper(node, innerOptions, sb.helpers.wrapArray);
},
}));
}
}
exports.CreateIteratorIterableIteratorHelper = CreateIteratorIterableIteratorHelper;
//# sourceMappingURL=CreateIteratorIterableIteratorHelper.js.map