/// <summary>
/// 初始化块节点
/// </summary>
/// <param name="code">代码串</param>
/// <param name="parent">父节点</param>
/// <param name="output">输出类</param>
public NodeBlockContext(string code, NodeBlockContext parent, OutPutProvide output)
: base(code, parent, output)
{
Scope = new Dictionary <string, ParameterExpression>(10);
Nodes = new List <NodeContext>(10);
DefineParams = new List <ParameterExpression>(10);
}
/// <summary>
/// 构造
/// </summary>
/// <param name="code"></param>
/// <param name="parent"></param>
/// <param name="output"></param>
public NodeContext(string code, NodeBlockContext parent, OutPutProvide output)
{
PrintProvide = new PrintExpressionProvide(output);
NodeId = Guid.NewGuid().ToString("N");
CodeString = code;
ParentNode = parent;
ParsingModel();
}
/// <summary>
/// 构造
/// </summary>
/// <param name="code"></param>
/// <param name="parent"></param>
/// <param name="output"></param>
public IFNodeContext(string code, NodeBlockContext parent, OutPutProvide output)
: base(code, parent, output)
{
NdType = NodeType.IF;
}
/// <summary>
/// 构造
/// </summary>
/// <param name="code"></param>
/// <param name="parent"></param>
/// <param name="output"></param>
public EACHNodeContext(string code, NodeBlockContext parent, OutPutProvide output)
: base(code, parent, output)
{
NdType = NodeType.EACH;
BuildEachVariable();
}