@neo-one/smart-contract-compiler/compile/builtins/contract/storage/has.js

NEO•ONE TypeScript smart contract compiler.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const ts_utils_1 = require("@neo-one/ts-utils");
const BuiltinInstanceMemberCall_1 = require("../../BuiltinInstanceMemberCall");
class StorageHas extends BuiltinInstanceMemberCall_1.BuiltinInstanceMemberCall {
    constructor(type) {
        super();
        this.type = type;
    }
    canCall(_sb, _func, node) {
        return ts_utils_1.tsUtils.argumented.getArguments(node).length === 1;
    }
    emitCall(sb, func, node, optionsIn, visited) {
        const options = sb.pushValueOptions(optionsIn);
        if (!visited) {
            sb.visit(ts_utils_1.tsUtils.expression.getExpression(func), options);
        }
        if (ts_utils_1.tsUtils.argumented.getArguments(node).length < 1) {
            return;
        }
        const arg = ts_utils_1.tsUtils.argumented.getArguments(node)[0];
        const type = sb.context.analysis.getType(arg);
        sb.visit(arg, options);
        sb.emitHelper(node, optionsIn, sb.helpers.hasStructuredStorage({ type: this.type, keyType: type }));
    }
}
exports.StorageHas = StorageHas;

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