/// <summary>
/// ディクショナリをダンプする。
/// </summary>
/// <param name="writer">出力先</param>
/// <param name="dictionary">ディクショナリ</param>
private static void DumpDictionary(IndentWriter writer, string paramName, JDictionary dictionary)
{
if (string.IsNullOrEmpty(paramName))
{
writer.WriteLine("{");
}
else
{
writer.WriteLine($"{paramName} : {{");
}
writer.Indent += 2;
string[] keys = dictionary.Keys;
for (int i = 0; i < keys.Length; i++)
{
string key = keys[i];
JObject obj = dictionary[key];
if (obj == null)
{
writer.WriteLine($"{key}:null,");
}
else if (obj is JPrimitive p)
{
writer.WriteLine($"{key}:{p},");
}
else
{
DumpObject(writer, key, obj);
}
}
writer.Indent -= 2;
writer.WriteLine("}");
}
/// <summary>
/// 連想配列のデータを読み込む。
/// </summary>
/// <param name="reader">読み込み元</param>
/// <returns>連想配列</returns>
private static JDictionary ReadDictionary(LocalReader reader)
{
// 最初の1文字読み捨て。'{'
reader.Consume();
JDictionary dictionary = new JDictionary();
string key = null;
JObject obj = null;
while (!reader.EndOfStream)
{
char c = reader.Peek();
if (IsSpace(c))
{
reader.Consume(); // Consume.
}
else if (c == ',')
{
reader.Consume(); // Consume
if (!string.IsNullOrEmpty(key))
{
dictionary[key] = obj;
}
key = null;
obj = null;
}
else if (c == '}')
{
reader.Consume(); // Consume.
if (!string.IsNullOrEmpty(key))
{
dictionary[key] = obj;
}
break;
}
else if (c == ':')
{
if (string.IsNullOrEmpty(key))
{
throw new Exception("key not specified.");
}
reader.Consume();
}
else
{
if (key == null)
{
key = ReadKeyString(reader);
}
else
{
obj = ReadObject(reader);
}
}
}
return(dictionary);
}