@neo-one/smart-contract-compiler
Version:
NEO•ONE TypeScript smart contract compiler.
42 lines (40 loc) • 1.61 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.RawEnumeratorForEachFuncHelper = void 0;
const Helper_1 = require("../Helper");
class RawEnumeratorForEachFuncHelper extends Helper_1.Helper {
constructor(options) {
var _a;
super();
this.deserializeKey = (_a = options.deserializeKey) !== null && _a !== void 0 ? _a : false;
}
emit(sb, node, optionsIn) {
const options = sb.pushValueOptions(optionsIn);
sb.emitHelper(node, options, sb.helpers.getCallable({}));
sb.emitOp(node, 'SWAP');
sb.emitHelper(node, options, sb.helpers.forLoop({
condition: () => {
sb.emitOp(node, 'DUP');
sb.emitSysCall(node, 'Neo.Enumerator.Next');
},
each: (innerOptions) => {
sb.emitOp(node, 'DUP');
sb.emitSysCall(node, 'Neo.Enumerator.Value');
if (this.deserializeKey) {
sb.emitSysCall(node, 'Neo.Runtime.Deserialize');
}
sb.emitPushInt(node, 1);
sb.emitOp(node, 'PACK');
sb.emitPushInt(node, 2);
sb.emitOp(node, 'PICK');
sb.emitHelper(node, sb.noPushValueOptions(innerOptions), sb.helpers.call);
},
cleanup: () => {
sb.emitOp(node, 'DROP');
sb.emitOp(node, 'DROP');
},
}));
}
}
exports.RawEnumeratorForEachFuncHelper = RawEnumeratorForEachFuncHelper;
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