public override ABnfGuessError GuessTypes(out List <ABnfGuess> guess_list)
{
guess_list = new List <ABnfGuess>();
m_getter_list = null;
m_setter_list = null;
m_class_guess = null;
var error = CalcResolve(out List <ABnfElement> result_list, out ABnfGuess pre_type);
if (error != null)
{
return(error);
}
foreach (var result in result_list)
{
ABnfGuess guess = null;
if (result is ALittleScriptClassVarDecElement)
{
error = result.GuessType(out guess);
if (error != null)
{
return(error);
}
if (m_class_guess != null && guess is ALittleScriptGuessTemplate)
{
if (!m_class_guess.template_map.TryGetValue(guess.GetValueWithoutConst(), out ABnfGuess guess_template))
{
for (int i = 0; i < m_class_guess.template_list.Count; ++i)
{
guess_template = m_class_guess.template_list[i];
if (guess_template.GetValueWithoutConst() == guess.GetValueWithoutConst())
{
break;
}
}
}
if (guess_template != null)
{
if (guess.is_const && !guess_template.is_const)
{
guess_template = guess_template.Clone();
guess_template.is_const = true;
guess_template.UpdateValue();
}
guess = guess_template;
}
}
}
else if (result is ALittleScriptStructVarDecElement)
{
error = result.GuessType(out guess);
if (error != null)
{
return(error);
}
}
else if (result is ALittleScriptEnumVarDecElement)
{
error = result.GuessType(out guess);
if (error != null)
{
return(error);
}
}
else if (result is ALittleScriptMethodNameDecElement)
{
error = result.GuessType(out guess);
if (error != null)
{
return(error);
}
// 如果前一个数据是const，那么调用的函数也必须是const
if (pre_type != null && pre_type.is_const)
{
var guess_functor = guess as ALittleScriptGuessFunctor;
if (guess_functor != null && !guess_functor.const_modifier)
{
return(new ABnfGuessError(m_element, "请使用带Const修饰的函数"));
}
}
if (result.GetParent() is ALittleScriptClassGetterDecElement)
{
if (m_getter_list != null && m_getter_list.IndexOf(result) >= 0 && guess is ALittleScriptGuessFunctor)
{
guess = ((ALittleScriptGuessFunctor)guess).return_list[0];
}
}
else if (result.GetParent() is ALittleScriptClassSetterDecElement)
{
if (m_setter_list != null && m_setter_list.IndexOf(result) >= 0 && guess is ALittleScriptGuessFunctor)
{
guess = ((ALittleScriptGuessFunctor)guess).param_list[1];
}
}
error = ReplaceTemplate(guess, out guess);
if (error != null)
{
return(error);
}
}
else if (result is ALittleScriptVarAssignNameDecElement)
{
error = result.GuessType(out guess);
if (error != null)
{
return(error);
}
}
else if (result is ALittleScriptEnumNameDecElement)
{
error = result.GuessType(out ABnfGuess enum_guess);
if (error != null)
{
return(error);
}
if (!(enum_guess is ALittleScriptGuessEnum))
{
return(new ABnfGuessError(m_element, "ALittleEnumNameDec.guessType的结果不是ALittleGuessEnum"));
}
var enum_guess_enum = enum_guess as ALittleScriptGuessEnum;
var info = new ALittleScriptGuessEnumName(enum_guess_enum.namespace_name, enum_guess_enum.enum_name, result as ALittleScriptEnumNameDecElement);
info.UpdateValue();
guess = info;
}
else if (result is ALittleScriptStructNameDecElement)
{
error = result.GuessType(out ABnfGuess struct_guess);
if (error != null)
{
return(error);
}
if (!(struct_guess is ALittleScriptGuessStruct))
{
return(new ABnfGuessError(m_element, "ALittleStructNameDec.guessType的结果不是ALittleGuessStruct"));
}
var struct_guess_struct = struct_guess as ALittleScriptGuessStruct;
var info = new ALittleScriptGuessStructName(struct_guess_struct.namespace_name, struct_guess_struct.struct_name, result as ALittleScriptStructNameDecElement);
info.UpdateValue();
guess = info;
}
else if (result is ALittleScriptClassNameDecElement)
{
error = result.GuessType(out ABnfGuess class_guess);
if (error != null)
{
return(error);
}
if (!(class_guess is ALittleScriptGuessClass))
{
return(new ABnfGuessError(m_element, "ALittleClassNameDec.guessType的结果不是ALittleGuessClass"));
}
var class_guess_class = class_guess as ALittleScriptGuessClass;
if (class_guess_class.template_list.Count > 0)
{
return(new ABnfGuessError(m_element, "模板类" + class_guess_class.GetValue() + "不能直接使用"));
}
var info = new ALittleScriptGuessClassName(class_guess_class.namespace_name, class_guess_class.class_name, result as ALittleScriptClassNameDecElement);
info.UpdateValue();
guess = info;
}
if (guess != null)
{
if (pre_type != null && pre_type.is_const && !guess.is_const)
{
if (guess is ALittleScriptGuessPrimitive)
{
var guess_value = guess.GetValue();
ALittleScriptIndex.inst.sPrimitiveGuessMap.TryGetValue("const " + guess.GetValue(), out guess);
if (guess == null)
{
return(new ABnfGuessError(m_element, "找不到const " + guess_value));
}
}
else
{
guess = guess.Clone();
guess.is_const = true;
guess.UpdateValue();
}
}
guess_list.Add(guess);
}
}
m_getter_list = null;
m_setter_list = null;
m_class_guess = null;
return(null);
}
private ABnfGuessError AnalysisTemplate(Dictionary <string, ABnfGuess> fill_map, ABnfGuess left_guess, ABnfElement right_src, ABnfGuess right_guess, bool assign_or_call)
{
// 如果值等于null，那么可以赋值
if (right_guess.GetValue() == "null")
{
return(null);
}
// const是否可以赋值给非const
if (assign_or_call)
{
if (left_guess.is_const && !right_guess.is_const)
{
return(new ABnfGuessError(right_src, "要求是" + left_guess.GetValue() + ", 不能是:" + right_guess.GetValue()));
}
}
else
{
// 如果不是基本变量类型（排除any），基本都是值传递，函数调用时就不用检查const
if (!(left_guess is ALittleScriptGuessPrimitive) || left_guess.GetValueWithoutConst() == "any")
{
if (!left_guess.is_const && right_guess.is_const)
{
return(new ABnfGuessError(right_src, "要求是" + left_guess.GetValue() + ", 不能是:" + right_guess.GetValue()));
}
}
}
// 如果任何一方是any，那么就认为可以相等
if (left_guess is ALittleScriptGuessAny)
{
return(null);
}
if (left_guess is ALittleScriptGuessPrimitive ||
left_guess is ALittleScriptGuessStruct)
{
return(ALittleScriptOp.GuessTypeEqual(left_guess, right_src, right_guess, assign_or_call, false));
}
if (left_guess is ALittleScriptGuessMap)
{
if (!(right_guess is ALittleScriptGuessMap))
{
return(new ABnfGuessError(right_src, "要求是" + left_guess.GetValue() + ",不能是:" + right_guess.GetValue()));
}
var error = AnalysisTemplate(fill_map, ((ALittleScriptGuessMap)left_guess).key_type, right_src, ((ALittleScriptGuessMap)right_guess).key_type, false);
if (error != null)
{
return(new ABnfGuessError(right_src, "要求是" + left_guess.GetValue() + ",不能是:" + right_guess.GetValue()));
}
error = AnalysisTemplate(fill_map, ((ALittleScriptGuessMap)left_guess).value_type, right_src, ((ALittleScriptGuessMap)right_guess).value_type, false);
if (error != null)
{
return(new ABnfGuessError(right_src, "要求是" + left_guess.GetValue() + ",不能是:" + right_guess.GetValue()));
}
return(null);
}
if (left_guess is ALittleScriptGuessList)
{
if (!(right_guess is ALittleScriptGuessList))
{
return(new ABnfGuessError(right_src, "要求是" + left_guess.GetValue() + ",不能是:" + right_guess.GetValue()));
}
var error = AnalysisTemplate(fill_map, ((ALittleScriptGuessList)left_guess).sub_type, right_src, ((ALittleScriptGuessList)right_guess).sub_type, false);
if (error != null)
{
return(new ABnfGuessError(right_src, "要求是" + left_guess.GetValue() + ",不能是:" + right_guess.GetValue()));
}
return(null);
}
if (left_guess is ALittleScriptGuessFunctor)
{
if (!(right_guess is ALittleScriptGuessFunctor))
{
return(new ABnfGuessError(right_src, "要求是" + left_guess.GetValue() + ",不能是:" + right_guess.GetValue()));
}
ALittleScriptGuessFunctor left_guess_functor = (ALittleScriptGuessFunctor)left_guess;
ALittleScriptGuessFunctor right_guess_functor = (ALittleScriptGuessFunctor)right_guess;
if (left_guess_functor.param_list.Count != right_guess_functor.param_list.Count ||
left_guess_functor.param_nullable_list.Count != right_guess_functor.param_nullable_list.Count ||
left_guess_functor.return_list.Count != right_guess_functor.return_list.Count ||
left_guess_functor.template_param_list.Count != right_guess_functor.template_param_list.Count ||
left_guess_functor.await_modifier != right_guess_functor.await_modifier ||
left_guess_functor.proto == null && right_guess_functor.proto != null ||
left_guess_functor.proto != null && right_guess_functor.proto == null ||
(left_guess_functor.proto != null && left_guess_functor.proto != right_guess_functor.proto) ||
left_guess_functor.param_tail == null && right_guess_functor.param_tail != null ||
left_guess_functor.param_tail != null && right_guess_functor.param_tail == null ||
left_guess_functor.return_tail == null && right_guess_functor.return_tail != null ||
left_guess_functor.return_tail != null && right_guess_functor.return_tail == null
)
{
return(new ABnfGuessError(right_src, "要求是" + left_guess.GetValue() + ",不能是:" + right_guess.GetValue()));
}
for (int i = 0; i < left_guess_functor.template_param_list.Count; ++i)
{
var error = AnalysisTemplate(fill_map, left_guess_functor.template_param_list[i], right_src, right_guess_functor.template_param_list[i], false);
if (error != null)
{
return(error);
}
}
for (int i = 0; i < left_guess_functor.param_list.Count; ++i)
{
var error = AnalysisTemplate(fill_map, left_guess_functor.param_list[i], right_src, right_guess_functor.param_list[i], false);
if (error != null)
{
return(error);
}
}
for (int i = 0; i < left_guess_functor.param_nullable_list.Count; ++i)
{
if (left_guess_functor.param_nullable_list[i] != right_guess_functor.param_nullable_list[i])
{
return(new ABnfGuessError(right_src, "要求是" + left_guess.GetValue() + ",不能是:" + right_guess.GetValue()));
}
}
for (int i = 0; i < left_guess_functor.return_list.Count; ++i)
{
var error = AnalysisTemplate(fill_map, left_guess_functor.return_list[i], right_src, right_guess_functor.return_list[i], false);
if (error != null)
{
return(error);
}
}
return(null);
}
if (left_guess is ALittleScriptGuessClass)
{
if (right_guess is ALittleScriptGuessTemplate)
{
right_guess = (right_guess as ALittleScriptGuessTemplate).template_extends;
}
if (!(right_guess is ALittleScriptGuessClass))
{
return(new ABnfGuessError(right_src, "要求是" + left_guess.GetValue() + ",不能是:" + right_guess.GetValue()));
}
if (left_guess.GetValue() == right_guess.GetValue())
{
return(null);
}
var error = ALittleScriptUtility.IsClassSuper((left_guess as ALittleScriptGuessClass).class_dec, right_guess.GetValue(), out bool result);
if (error != null)
{
return(error);
}
if (result)
{
return(null);
}
error = ALittleScriptUtility.IsClassSuper((right_guess as ALittleScriptGuessClass).class_dec, left_guess.GetValue(), out result);
if (error != null)
{
return(error);
}
if (result)
{
return(null);
}
return(new ABnfGuessError(right_src, "要求是" + left_guess.GetValue() + ",不能是:" + right_guess.GetValue()));
}
if (left_guess is ALittleScriptGuessTemplate)
{
var left_guess_template = left_guess as ALittleScriptGuessTemplate;
// 查看模板是否已经被填充，那么就按填充的检查
if (fill_map.TryGetValue(left_guess_template.GetValue(), out ABnfGuess fill_guess))
{
return(ALittleScriptOp.GuessTypeEqual(fill_guess, right_src, right_guess, false, false));
}
// 处理还未填充
if (left_guess_template.template_extends != null)
{
var error = AnalysisTemplate(fill_map, left_guess_template.template_extends, right_src, right_guess, false);
if (error != null)
{
return(error);
}
if (right_guess.is_const)
{
right_guess = right_guess.Clone(); right_guess.is_const = false; right_guess.UpdateValue();
}
fill_map.Add(left_guess_template.GetValueWithoutConst(), right_guess);
return(null);
}
else if (left_guess_template.is_class)
{
if (right_guess is ALittleScriptGuessClass)
{
if (right_guess.is_const)
{
right_guess = right_guess.Clone(); right_guess.is_const = false; right_guess.UpdateValue();
}
fill_map.Add(left_guess_template.GetValueWithoutConst(), right_guess);
return(null);
}
else if (right_guess is ALittleScriptGuessTemplate)
{
var right_guess_template = right_guess as ALittleScriptGuessTemplate;
if (right_guess_template.template_extends is ALittleScriptGuessClass || right_guess_template.is_class)
{
if (right_guess.is_const)
{
right_guess = right_guess.Clone(); right_guess.is_const = false; right_guess.UpdateValue();
}
fill_map.Add(right_guess_template.GetValueWithoutConst(), right_guess);
return(null);
}
}
return(new ABnfGuessError(right_src, "要求是" + left_guess.GetValue() + ",不能是:" + right_guess.GetValue()));
}
else if (left_guess_template.is_struct)
{
if (right_guess is ALittleScriptGuessStruct)
{
if (right_guess.is_const)
{
right_guess = right_guess.Clone(); right_guess.is_const = false; right_guess.UpdateValue();
}
fill_map.Add(left_guess_template.GetValueWithoutConst(), right_guess);
return(null);
}
else if (right_guess is ALittleScriptGuessTemplate)
{
var right_guess_template = right_guess as ALittleScriptGuessTemplate;
if (right_guess_template.template_extends is ALittleScriptGuessStruct || right_guess_template.is_struct)
{
if (right_guess.is_const)
{
right_guess = right_guess.Clone(); right_guess.is_const = false; right_guess.UpdateValue();
}
fill_map.Add(left_guess_template.GetValue(), right_guess);
return(null);
}
}
return(new ABnfGuessError(right_src, "要求是" + left_guess.GetValue() + ",不能是:" + right_guess.GetValue()));
}
if (right_guess.is_const)
{
right_guess = right_guess.Clone(); right_guess.is_const = false; right_guess.UpdateValue();
}
fill_map.Add(left_guess_template.GetValueWithoutConst(), right_guess);
return(null);
}
return(new ABnfGuessError(right_src, "要求是" + left_guess.GetValue() + ",不能是:" + right_guess.GetValue()));
}
private ABnfGuessError CalcResolve(out List <ABnfElement> result_list, out ABnfGuess pre_type)
{
pre_type = null;
result_list = new List <ABnfElement>();
if (m_key.Length == 0)
{
return(null);
}
// 获取父节点
var property_value_dot_id = m_element.GetParent() as ALittleScriptPropertyValueDotIdElement;
var property_value_suffix = property_value_dot_id.GetParent() as ALittleScriptPropertyValueSuffixElement;
var property_value = property_value_suffix.GetParent() as ALittleScriptPropertyValueElement;
var property_value_first_type = property_value.GetPropertyValueFirstType();
var suffix_list = property_value.GetPropertyValueSuffixList();
// 获取所在位置
int index = suffix_list.IndexOf(property_value_suffix);
if (index == -1)
{
return(null);
}
ABnfGuessError error = null;
if (index == 0)
{
error = property_value_first_type.GuessType(out pre_type);
}
else
{
error = suffix_list[index - 1].GuessType(out pre_type);
}
if (error != null)
{
return(error);
}
// 判断当前后缀是否是最后一个后缀
ALittleScriptPropertyValueSuffixElement next_suffix = null;
if (index + 1 < suffix_list.Count)
{
next_suffix = suffix_list[index + 1];
}
bool is_const = false;
if (pre_type != null)
{
is_const = pre_type.is_const;
}
if (pre_type is ALittleScriptGuessTemplate)
{
pre_type = (pre_type as ALittleScriptGuessTemplate).template_extends;
if (pre_type != null && is_const && !pre_type.is_const)
{
pre_type = pre_type.Clone();
pre_type.is_const = true;
pre_type.UpdateValue();
}
}
if (pre_type == null)
{
return(null);
}
// 处理类的实例对象
if (pre_type is ALittleScriptGuessClass)
{
m_class_guess = pre_type as ALittleScriptGuessClass;
var class_dec = m_class_guess.class_dec;
// 计算当前元素对这个类的访问权限
int access_level = ALittleScriptUtility.CalcAccessLevelByTargetClassDecForElement(m_element, class_dec);
// 所有成员变量
var class_var_dec_list = new List <ABnfElement>();
ALittleScriptUtility.FindClassAttrList(class_dec,
access_level, ALittleScriptUtility.ClassAttrType.VAR, m_key, class_var_dec_list, 100);
foreach (var class_var_dec in class_var_dec_list)
{
result_list.Add(class_var_dec);
}
var class_method_name_dec_list = new List <ABnfElement>();
// 在当前情况下，只有当前property_value在等号的左边，并且是最后一个属性才是setter，否则都是getter
if (next_suffix == null && property_value.GetParent() is ALittleScriptOpAssignExprElement)
{
m_setter_list = new List <ABnfElement>();
ALittleScriptUtility.FindClassAttrList(class_dec, access_level, ALittleScriptUtility.ClassAttrType.SETTER, m_key, m_setter_list, 100);
class_method_name_dec_list.AddRange(m_setter_list);
}
else
{
m_getter_list = new List <ABnfElement>();
ALittleScriptUtility.FindClassAttrList(class_dec, access_level, ALittleScriptUtility.ClassAttrType.GETTER, m_key, m_getter_list, 100);
class_method_name_dec_list.AddRange(m_getter_list);
}
// 所有成员函数
ALittleScriptUtility.FindClassAttrList(class_dec, access_level, ALittleScriptUtility.ClassAttrType.FUN, m_key, class_method_name_dec_list, 100);
// 添加函数名元素
class_method_name_dec_list = ALittleScriptUtility.FilterSameName(class_method_name_dec_list);
foreach (var class_method_name_dec in class_method_name_dec_list)
{
result_list.Add(class_method_name_dec);
}
// 处理结构体的实例对象
}
else if (pre_type is ALittleScriptGuessStruct)
{
var struct_dec = ((ALittleScriptGuessStruct)pre_type).struct_dec;
var struct_var_dec_list = new List <ALittleScriptStructVarDecElement>();
// 所有成员变量
ALittleScriptUtility.FindStructVarDecList(struct_dec, m_key, struct_var_dec_list, 100);
foreach (var struct_var_dec in struct_var_dec_list)
{
result_list.Add(struct_var_dec);
}
// 比如 ALittleName.XXX
}
else if (pre_type is ALittleScriptGuessNamespaceName)
{
var namespace_name_dec = ((ALittleScriptGuessNamespaceName)pre_type).namespace_name_dec;
string namespace_name = namespace_name_dec.GetElementText();
// 所有枚举名
var enum_name_dec_list = ALittleScriptIndex.inst.FindALittleNameDecList(
ALittleScriptUtility.ABnfElementType.ENUM_NAME, m_element.GetFile(), namespace_name, m_key, true);
foreach (var enum_name_dec in enum_name_dec_list)
{
result_list.Add(enum_name_dec);
}
// 所有全局函数
var method_name_dec_list = ALittleScriptIndex.inst.FindALittleNameDecList(
ALittleScriptUtility.ABnfElementType.GLOBAL_METHOD, m_element.GetFile(), namespace_name, m_key, true);
foreach (var method_name_dec in method_name_dec_list)
{
result_list.Add(method_name_dec);
}
// 所有类名
var class_name_dec_list = ALittleScriptIndex.inst.FindALittleNameDecList(
ALittleScriptUtility.ABnfElementType.CLASS_NAME, m_element.GetFile(), namespace_name, m_key, true);
foreach (var class_name_dec in class_name_dec_list)
{
result_list.Add(class_name_dec);
}
// 所有结构体名
var struct_name_dec_list = ALittleScriptIndex.inst.FindALittleNameDecList(
ALittleScriptUtility.ABnfElementType.STRUCT_NAME, m_element.GetFile(), namespace_name, m_key, true);
foreach (var struct_name_dec in struct_name_dec_list)
{
result_list.Add(struct_name_dec);
}
// 所有单例
var instance_name_dec_list = ALittleScriptIndex.inst.FindALittleNameDecList(
ALittleScriptUtility.ABnfElementType.INSTANCE_NAME, m_element.GetFile(), namespace_name, m_key, false);
foreach (var instance_name_dec in instance_name_dec_list)
{
result_list.Add(instance_name_dec);
}
// 比如 AClassName.XXX
}
else if (pre_type is ALittleScriptGuessClassName)
{
var class_name_dec = ((ALittleScriptGuessClassName)pre_type).class_name_dec;
var class_dec = class_name_dec.GetParent() as ALittleScriptClassDecElement;
// 计算当前元素对这个类的访问权限
int access_level = ALittleScriptUtility.CalcAccessLevelByTargetClassDecForElement(m_element, class_dec);
// 所有静态函数
var class_method_name_dec_list = new List <ABnfElement>();
ALittleScriptUtility.FindClassAttrList(class_dec, access_level, ALittleScriptUtility.ClassAttrType.STATIC, m_key, class_method_name_dec_list, 100);
// 如果后面那个是MethodCall，并且有两个参数的是setter，是一个参数的是getter，否则两个都不是
if (next_suffix != null)
{
var method_call_stat = next_suffix.GetPropertyValueMethodCall();
if (method_call_stat != null)
{
int paramCount = method_call_stat.GetValueStatList().Count;
if (paramCount == 1)
{
// 所有getter
ALittleScriptUtility.FindClassAttrList(class_dec, access_level, ALittleScriptUtility.ClassAttrType.GETTER, m_key, class_method_name_dec_list, 100);
}
else if (paramCount == 2)
{
// 所有setter
ALittleScriptUtility.FindClassAttrList(class_dec, access_level, ALittleScriptUtility.ClassAttrType.SETTER, m_key, class_method_name_dec_list, 100);
}
}
}
// 所有成员函数
ALittleScriptUtility.FindClassAttrList(class_dec, access_level, ALittleScriptUtility.ClassAttrType.FUN, m_key, class_method_name_dec_list, 100);
class_method_name_dec_list = ALittleScriptUtility.FilterSameName(class_method_name_dec_list);
foreach (var class_method_name_dec in class_method_name_dec_list)
{
result_list.Add(class_method_name_dec);
}
// 比如 AEnumName.XXX
}
else if (pre_type is ALittleScriptGuessEnumName)
{
// 所有枚举字段
var enum_name_dec = ((ALittleScriptGuessEnumName)pre_type).enum_name_dec;
var enum_dec = enum_name_dec.GetParent() as ALittleScriptEnumDecElement;
var var_dec_list = new List <ALittleScriptEnumVarDecElement>();
ALittleScriptUtility.FindEnumVarDecList(enum_dec, m_key, var_dec_list);
foreach (var var_name_dec in var_dec_list)
{
result_list.Add(var_name_dec);
}
}
return(null);
}