/*
 * Copyright (c) Huawei Technologies Co., Ltd. 2024-2025. All rights reserved.
 */
macro package cjjson.macros

import std.ast.*

public macro JsonIgnoreNull(input: Tokens): Tokens {
    assertParentContext("JsonAdapter")

    let decl = parseDecl(input)
    match (decl) {
        case vd: VarDecl => GlobalInfo.current().setJsonIgnoreNull(vd.identifier.value)
        case _ => diagReport(DiagReportLevel.ERROR, input, "Can only be used on VarDecl", "Expected VarDecl")
    }

    return input
}