/// <summary>
/// 分析方法调用块(在子级连接中)
/// </summary>
/// <param name="block"></param>
/// <param name="type"></param>
private bool AnalyzeCallBlock(AnalyzeBlock block, out LuaDataTypeItem type)
{
var error = false;
var i = 0;
if (_vers.TryGetValue(block.Elements[i].Word, out type))
{
block.Elements[0].ValueType = type;
block.Elements[1].ValueType = type;
i = 2;
}
else
{
type = LuaDataTypeItem.Error;
block.IsError = error = true;
i = 1;
}
for (; i < block.Elements.Count; i++)
{
if (error)
{
block.Elements[i].IsError = true;
continue;
}
LuaDataTypeItem chtype;
if (type.ValueType == LuaDataType.Function && _vers.TryGetValue(type.Name, out chtype))
{
block.Elements[i].ValueType = type;
type = chtype;
}
else
{
block.Elements[i].IsError = error = true;
}
}
block.IsError = error;
block.ValueType = type;
return(!error);
}
/// <summary>
/// 分析值块的数据类型
/// </summary>
/// <param name="parent"></param>
/// <returns></returns>
private void AnalyzeTableChildValue(AnalyzeBlock parent)
{
string name = null;
LuaDataTypeItem type = null;
var preCall = false;
foreach (var item in parent.Elements)
{
switch (item.ItemType)
{
case CodeItemType.Separator_Dot:
case CodeItemType.Separator_Colon:
continue;
}
if (name == null)
{
name = item.Name ?? item.Word;
if (item.ValueType != null && item.ValueType != LuaDataTypeItem.Nil)
{
type = item.ValueType;
continue;
}
}
else
{
switch (item.ItemType)
{
case CodeItemType.CallArgument:
if (!preCall)
{
preCall = true;
type.ItemType = LuaDataType.Function;
continue;
}
name = type.Type;
break;
case CodeItemType.Brackets31:
if (item.ValueType != null && item.ValueType != LuaDataTypeItem.Nil)
{
type = item.ValueType;
continue;
}
preCall = false;
name = $"{type.Type}{item.Word}";
break;
default:
if (item.ValueType != null && item.ValueType != LuaDataTypeItem.Nil)
{
type = item.ValueType;
continue;
}
preCall = false;
name = $"{type.Type}['{item.Name ?? item.Word}']";
break;
}
}
if (_vers.TryGetValue(name, out type) && type != null)
{
item.ValueType = type;
name = type.Type;
}
else
{
break;
}
}
parent.ValueType = type ?? LuaDataTypeItem.Nil;
}
