@neo-one/smart-contract-compiler
Version:
NEO•ONE TypeScript smart contract compiler.
34 lines (32 loc) • 4.88 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
const Helper_1 = require("../Helper");
class HandleValValueStructuredStorageHelper extends Helper_1.Helper {
emit(sb, node, options) {
if (!options.pushValue) {
sb.emitOp(node, 'DROP');
return;
}
sb.emitOp(node, 'DUP');
sb.emitSysCall(node, 'Neo.Iterator.Key');
sb.emitHelper(node, options, sb.helpers.if({
condition: () => {
sb.emitHelper(node, options, sb.helpers.deleteCacheStorage);
sb.emitOp(node, 'SWAP');
sb.emitOp(node, 'HASKEY');
},
whenTrue: () => {
sb.emitPushBoolean(node, false);
},
whenFalse: () => {
sb.emitSysCall(node, 'Neo.Enumerator.Value');
sb.emitSysCall(node, 'Neo.Runtime.Deserialize');
sb.emitPushInt(node, 1);
sb.emitOp(node, 'PICKITEM');
sb.emitPushBoolean(node, true);
},
}));
}
}
exports.HandleValValueStructuredStorageHelper = HandleValValueStructuredStorageHelper;
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