/// <summary>
/// 委托关联表达式
/// </summary>
/// <param name="body">表达式主体</param>
/// <param name="parameters">参数</param>
protected void set(TmphExpression body, TmphParameterExpression[] parameters)
{
++(Body = body.SimpleExpression).ExpressionCount;
Parameters = parameters;
if (parameters != null)
{
foreach (var parameter in parameters) ++parameter.ExpressionCount;
}
}
/// <summary>
/// 获取委托关联表达式
/// </summary>
/// <param name="body">表达式主体</param>
/// <param name="parameters">参数</param>
/// <returns>委托关联表达式</returns>
internal static TmphLambdaExpression Get(TmphExpression body, TmphParameterExpression[] parameters)
{
var expression = TmphTypePool<TmphLambdaExpression>.Pop() ?? new TmphLambdaExpression();
expression.set(body, parameters);
return expression;
}