@neo-one/smart-contract-compiler/compile/helper/storage/GetArrayStorageLengthHelper.js

NEO•ONE TypeScript smart contract compiler.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const constants_1 = require("../../constants");
const Helper_1 = require("../Helper");
class GetArrayStorageLengthHelper extends Helper_1.Helper {
    emit(sb, node, optionsIn) {
        const options = sb.pushValueOptions(optionsIn);
        sb.emitHelper(node, options, sb.helpers.unwrapArrayStorage);
        sb.emitPushInt(node, constants_1.StructuredStorageSlots.prefix);
        sb.emitOp(node, 'PICKITEM');
        sb.emitHelper(node, options, sb.helpers.getCommonStorage);
        sb.emitHelper(node, options, sb.helpers.handleUndefinedStorage({
            handleUndefined: () => {
                sb.emitPushInt(node, 0);
            },
            handleDefined: () => {
            },
        }));
    }
}
exports.GetArrayStorageLengthHelper = GetArrayStorageLengthHelper;

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