public override ABnfElement GotoDefinition()
{
var class_dec = ALittleScriptUtility.FindClassDecFromParent(m_element);
if (class_dec == null)
{
return(null);
}
var class_extends_dec = ALittleScriptUtility.FindClassExtends(class_dec);
if (class_extends_dec == null)
{
return(null);
}
var extends_ctor_dec = ALittleScriptUtility.FindFirstCtorDecFromExtends(class_extends_dec, 100);
if (extends_ctor_dec == null)
{
return(null);
}
return(extends_ctor_dec.GetKey());
}
public override ABnfElement GotoDefinition()
{
var method_dec = m_element.GetParent();
if (method_dec == null)
{
return(null);
}
var class_element_dec = method_dec.GetParent();
if (class_element_dec == null)
{
return(null);
}
var class_body = method_dec.GetParent();
if (class_body == null)
{
return(null);
}
var class_dec = class_body.GetParent() as ALittleScriptClassDecElement;
if (class_dec == null)
{
return(null);
}
// 计算父类
var class_extends_dec = ALittleScriptUtility.FindClassExtends(class_dec);
if (class_extends_dec == null)
{
return(null);
}
ALittleScriptUtility.ClassAttrType attrType;
if (method_dec is ALittleScriptClassMethodDecElement)
{
attrType = ALittleScriptUtility.ClassAttrType.FUN;
}
else if (method_dec is ALittleScriptClassStaticDecElement)
{
attrType = ALittleScriptUtility.ClassAttrType.STATIC;
}
else if (method_dec is ALittleScriptClassGetterDecElement)
{
attrType = ALittleScriptUtility.ClassAttrType.GETTER;
}
else if (method_dec is ALittleScriptClassSetterDecElement)
{
attrType = ALittleScriptUtility.ClassAttrType.SETTER;
}
else
{
return(null);
}
return(ALittleScriptUtility.FindFirstClassAttrFromExtends(class_extends_dec, attrType, m_key, 100));
}
public override ABnfGuessError CheckError()
{
var method_dec = m_element.GetParent();
if (method_dec == null)
{
return(null);
}
var class_element_dec = method_dec.GetParent();
if (class_element_dec == null)
{
return(null);
}
var class_body = class_element_dec.GetParent();
if (class_body == null)
{
return(null);
}
var class_dec = class_body.GetParent() as ALittleScriptClassDecElement;
if (class_dec == null)
{
return(null);
}
// 计算父类
var class_extends_dec = ALittleScriptUtility.FindClassExtends(class_dec);
if (class_extends_dec == null)
{
return(null);
}
ALittleScriptUtility.ClassAttrType attrType;
if (method_dec is ALittleScriptClassMethodDecElement)
{
attrType = ALittleScriptUtility.ClassAttrType.FUN;
}
else if (method_dec is ALittleScriptClassStaticDecElement)
{
attrType = ALittleScriptUtility.ClassAttrType.STATIC;
}
else if (method_dec is ALittleScriptClassGetterDecElement)
{
attrType = ALittleScriptUtility.ClassAttrType.GETTER;
}
else if (method_dec is ALittleScriptClassSetterDecElement)
{
attrType = ALittleScriptUtility.ClassAttrType.SETTER;
}
else
{
return(null);
}
var result = ALittleScriptUtility.FindFirstClassAttrFromExtends(class_extends_dec, attrType, m_key, 100);
if (!(result is ALittleScriptMethodNameDecElement))
{
return(null);
}
var method_name_dec = result as ALittleScriptMethodNameDecElement;
var error = m_element.GuessType(out ABnfGuess guess);
if (error != null)
{
return(error);
}
error = method_name_dec.GuessType(out ABnfGuess extends_guess);
if (error != null)
{
return(error);
}
error = ALittleScriptOp.GuessTypeEqual(extends_guess, m_element, guess, false, false);
if (error != null)
{
return(new ABnfGuessError(m_element, "该函数是从父类继承下来，但是定义不一致:" + extends_guess.GetValue()));
}
return(null);
}
public override ABnfGuessError CheckError()
{
var class_dec = ALittleScriptUtility.FindClassDecFromParent(m_element);
if (class_dec == null)
{
return(null);
}
var class_extends_dec = ALittleScriptUtility.FindClassExtends(class_dec);
if (class_extends_dec == null)
{
return(null);
}
var extends_ctor_dec = ALittleScriptUtility.FindFirstCtorDecFromExtends(class_extends_dec, 100);
if (extends_ctor_dec == null)
{
return(null);
}
// 参数必须一致并且可转化
var extends_method_param_dec = extends_ctor_dec.GetMethodParamDec();
var my_method_param_dec = m_element.GetMethodParamDec();
if (extends_method_param_dec == null && my_method_param_dec == null)
{
return(null);
}
if (extends_method_param_dec == null || my_method_param_dec == null)
{
return(new ABnfGuessError(m_element, "该函数是从父类继承下来，但是参数数量不一致"));
}
var extends_param_one_dec_list = extends_method_param_dec.GetMethodParamOneDecList();
var my_param_one_dec_list = my_method_param_dec.GetMethodParamOneDecList();
if (extends_param_one_dec_list.Count > my_param_one_dec_list.Count)
{
return(new ABnfGuessError(my_method_param_dec, "该函数是从父类继承下来，但是子类的参数数量少于父类的构造函数"));
}
for (int i = 0; i < extends_param_one_dec_list.Count; ++i)
{
var extends_one_dec = extends_param_one_dec_list[i];
var extends_name_dec = extends_one_dec.GetMethodParamNameDec();
if (extends_name_dec == null)
{
return(new ABnfGuessError(my_method_param_dec, "该函数是从父类继承下来，但是定义不一致"));
}
var my_one_dec = my_param_one_dec_list[i];
var my_name_dec = my_one_dec.GetMethodParamNameDec();
if (my_name_dec == null)
{
return(new ABnfGuessError(my_method_param_dec, "该函数是从父类继承下来，但是定义不一致"));
}
var error = extends_name_dec.GuessType(out ABnfGuess extends_name_dec_guess);
if (error != null)
{
return(error);
}
error = my_name_dec.GuessType(out ABnfGuess my_name_dec_guess);
if (error != null)
{
return(error);
}
if (extends_name_dec_guess.GetValue() != my_name_dec_guess.GetValue())
{
return(new ABnfGuessError(my_method_param_dec, "该函数是从父类继承下来，但是子类参数和父类参数类型不一致"));
}
}
return(null);
}