@neo-one/smart-contract-compiler-esnext-esm
Version:
NEO•ONE TypeScript smart contract compiler.
34 lines (32 loc) • 1.17 kB
JavaScript
import { Helper } from '../../Helper';
export class GetObjectPropertyHelperBase extends Helper {
emit(sb, node, options) {
sb.emitOp(node, 'OVER');
sb.emitOp(node, 'SWAP');
sb.emitHelper(node, options, sb.helpers.findObjectProperty({
accessor: () => {
sb.emitPushInt(node, 0);
sb.emitOp(node, 'PICKITEM');
sb.emitHelper(node, options, sb.helpers.invokeCall({ bindThis: true, noArgs: true }));
},
dataExists: () => {
sb.emitOp(node, 'NIP');
if (options.pushValue) {
sb.emitPushInt(node, 0);
sb.emitOp(node, 'PICKITEM');
}
else {
sb.emitOp(node, 'DROP');
}
},
data: () => {
sb.emitOp(node, 'DROP');
if (options.pushValue) {
sb.emitHelper(node, options, sb.helpers.wrapUndefined);
}
},
getObject: this.getObject.bind(this),
}));
}
}
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