@neo-one/smart-contract-compiler
Version:
NEO•ONE TypeScript smart contract compiler.
29 lines (27 loc) • 4.01 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
const Helper_1 = require("../Helper");
class DeleteStorageHelper extends Helper_1.Helper {
emit(sb, node, options) {
if (options.pushValue) {
sb.emitOp(node, 'DUP');
sb.emitHelper(node, options, sb.helpers.getStorage);
sb.emitHelper(node, options, sb.helpers.handleUndefinedStorage({
handleUndefined: () => {
sb.emitOp(node, 'DROP');
sb.emitPushBoolean(node, false);
},
handleDefined: () => {
sb.emitOp(node, 'DROP');
sb.emitHelper(node, options, sb.helpers.deleteStorageBase);
sb.emitPushBoolean(node, true);
},
}));
}
else {
sb.emitHelper(node, options, sb.helpers.deleteStorageBase);
}
}
}
exports.DeleteStorageHelper = DeleteStorageHelper;
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