@neo-one/smart-contract-compiler/dist/cjs/compile/builtins/map/has.js

NEO•ONE TypeScript smart contract compiler.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.MapHas = void 0;
const ts_utils_1 = require("@neo-one/ts-utils");
const BuiltinInstanceMemberCall_1 = require("../BuiltinInstanceMemberCall");
class MapHas extends BuiltinInstanceMemberCall_1.BuiltinInstanceMemberCall {
    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;
        }
        sb.emitHelper(node, options, sb.helpers.unwrapMap);
        sb.visit(ts_utils_1.tsUtils.argumented.getArguments(node)[0], options);
        sb.emitSysCall(node, 'Neo.Runtime.Serialize');
        sb.emitOp(node, 'HASKEY');
        sb.emitHelper(node, options, sb.helpers.wrapBoolean);
        if (!optionsIn.pushValue) {
            sb.emitOp(node, 'DROP');
        }
    }
}
exports.MapHas = MapHas;

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