// 参数typeM是一个method的声明中使用到的类型，比如返回值，参数
// ShouldIgnoreTypeInM判断这个typeM是否是Bridge中已经有定义了
// 如果有，表示这个类型在逻辑代码中应当是纯Js的类型，其对象不应该传递到C#中
// 那么这个method就应该对Js不可见
static bool ShouldIgnoreTypeInM(Type classType, MethodInfo method, Type typeM)
{
Type t = typeM;
while (t.IsArray)
{
t = t.GetElementType();
}
if (t.IsByRef)
{
t = t.GetElementType();
}
if (t.IsGenericType)
{
t = t.GetGenericTypeDefinition();
}
while (t.DeclaringType != null)
{
t = t.DeclaringType;
}
if (t == typeof(void) ||
t.IsPrimitive ||
t == typeof(string) ||
t.IsEnum ||
t == typeof(System.Object) ||
// 这2个暂且不算吧
t == typeof(IEnumerable) || t == typeof(IEnumerator) || t == typeof(IEnumerator <>) || t == typeof(IEnumerable <>) ||
typeof(Delegate).IsAssignableFrom(t))
{
return(false);
}
if (classType == typeof(MonoBehaviour) && (method.Name == "StartCoroutine" || method.Name == "StopCoroutine"))
{
return(false);
}
if (classType == typeof(GameObject) && method.Name == "AddComponent")
{
return(false);
}
HashSet <string> bridgeTypes = JSBindingSettings.LoadBridgeDefinedTypes(false);
if (bridgeTypes.Contains(t.FullName))
{
return(true);
}
return(false);
}
public static ATypeInfo CreateTypeInfo(Type type)
{
ATypeInfo ti = new ATypeInfo();
{
var fields = type.GetFields(JSMgr.BindingFlagsField);
for (int i = 0; i < fields.Length; i++)
{
ti.Fields.Add(new MemberInfoEx(ti.Fields, fields[i], fields[i].IsStatic));
}
var pros = type.GetProperties(JSMgr.BindingFlagsProperty);
for (int i = 0; i < pros.Length; i++)
{
ti.Pros.Add(new MemberInfoEx(ti.Pros, pros[i], pros[i].GetAccessors()[0].IsStatic));
}
ti.Pros.Sort(PropertyInfoComparison);
var methods = type.GetMethods(JSMgr.BindingFlagsMethod);
for (int i = 0; i < methods.Length; i++)
{
ti.Methods.Add(new MemberInfoEx(ti.Methods, methods[i], methods[i].IsStatic));
}
// 函数排序
ti.Methods.Sort(MethodBaseComparison);
var cons = type.GetConstructors();
if (JSBindingSettings.NeedGenDefaultConstructor(type))
{
// null 表示默认构造函数
var l = new List <ConstructorInfo>();
l.Add(null);
l.AddRange(cons);
cons = l.ToArray();
}
for (int i = 0; i < cons.Length; i++)
{
ti.Cons.Add(new MemberInfoEx(ti.Cons, cons[i], false));
}
ti.Cons.Sort(MethodBaseComparison);
}
bool isStaticClass = (type.IsClass && type.IsAbstract && type.IsSealed);
bool isAbstractClass = (type.IsClass && type.IsAbstract);
Dictionary <string, int> proAccessors = new Dictionary <string, int>();
for (int i = 0; i < ti.Cons.Count; i++)
{
MemberInfoEx infoEx = ti.Cons[i];
ConstructorInfo con = infoEx.member as ConstructorInfo;
if (con == null)
{
continue;
}
if (isAbstractClass ||
//type == typeof(UnityEngine.MonoBehaviour) ||
IsMemberObsolete(con) ||
JSBindingSettings.IsDiscard(type, con)
)
{
infoEx.Ignored = true;
continue;
}
ParameterInfo[] ps = con.GetParameters();
for (var k = 0; k < ps.Length; k++)
{
Type pt = ps[k].ParameterType;
if (TypeIsPtr(pt))
{
infoEx.Ignored = true;
continue;
}
}
}
for (int i = 0; i < ti.Fields.Count; i++)
{
MemberInfoEx infoEx = ti.Fields[i];
FieldInfo field = infoEx.member as FieldInfo;
if (typeof(System.Delegate).IsAssignableFrom(field.FieldType.BaseType))
{
//Debug.Log("[field]" + type.ToString() + "." + ti.fields[i].Name + "is delegate!");
}
if (field.FieldType.ContainsGenericParameters ||
IsMemberObsolete(field) ||
JSBindingSettings.IsDiscard(type, field)
)
{
infoEx.Ignored = true;
}
}
for (int i = 0; i < ti.Pros.Count; i++)
{
MemberInfoEx infoEx = ti.Pros[i];
PropertyInfo pro = infoEx.member as PropertyInfo;
if (typeof(System.Delegate).IsAssignableFrom(pro.PropertyType.BaseType))
{
// Debug.Log("[property]" + type.ToString() + "." + pro.Name + "is delegate!");
}
MethodInfo[] accessors = pro.GetAccessors();
foreach (var v in accessors)
{
if (!proAccessors.ContainsKey(v.Name))
{
proAccessors.Add(v.Name, 0);
}
}
// Skip Obsolete
if (IsMemberObsolete(pro) ||
TypeIsPtr(pro.PropertyType) ||
JSBindingSettings.IsDiscard(type, pro)
)
{
infoEx.Ignored = true;
}
}
for (int i = 0; i < ti.Methods.Count; i++)
{
MemberInfoEx infoEx = ti.Methods[i];
MethodInfo method = infoEx.member as MethodInfo;
// skip non-static method in static class
if ((isStaticClass && !method.IsStatic) ||
(method.IsSpecialName && proAccessors.ContainsKey(method.Name))
)
{
infoEx.Ignored = true;
continue;
}
if (method.IsSpecialName)
{
if (method.Name == "op_Addition" ||
method.Name == "op_Subtraction" ||
method.Name == "op_UnaryNegation" ||
method.Name == "op_Multiply" ||
method.Name == "op_Division" ||
method.Name == "op_Equality" ||
method.Name == "op_Inequality" ||
method.Name == "op_LessThan" ||
method.Name == "op_LessThanOrEqual" ||
method.Name == "op_GreaterThan" ||
method.Name == "op_GreaterThanOrEqual" ||
method.Name == "op_Implicit")
{
if (!method.IsStatic)
{
Debug.Log("忽略非静态特殊名字函数 " + type.Name + "." + method.Name);
infoEx.Ignored = true;
continue;
}
}
else
{
Debug.Log("忽略特殊名字函数 " + type.Name + "." + method.Name);
infoEx.Ignored = true;
continue;
}
}
// Skip Obsolete
if (IsMemberObsolete(method))
{
infoEx.Ignored = true;
continue;
}
ParameterInfo[] ps;
bool bDiscard = false;
// 忽略掉类型带 T 的静态方法
// 因为 SharpKit 调用时没有提供 T
if (method.IsGenericMethodDefinition && /* || method.IsGenericMethod*/
method.IsStatic)
{
ps = method.GetParameters();
for (int k = 0; k < ps.Length; k++)
{
if (ps[k].ParameterType.ContainsGenericParameters)
{
var Ts = JSDataExchangeMgr.RecursivelyGetGenericParameters(ps[k].ParameterType);
foreach (var t in Ts)
{
if (t.DeclaringMethod == null)
{
bDiscard = true;
break;
}
}
if (bDiscard)
{
break;
}
}
}
if (bDiscard)
{
Debug.LogWarning("忽略静态函数 " + type.Name + "." + method.Name);
infoEx.Ignored = true;
continue;
}
}
if (ShouldIgnoreTypeInM(type, method, method.ReturnType))
{
Debug.Log(type.Name + "." + method.Name + " 忽略，因为返回值类型是逻辑类型");
infoEx.Ignored = true;
continue;
}
if (TypeIsPtr(method.ReturnType))
{
Debug.Log(type.Name + "." + method.Name + " 忽略，因为返回值类型是 IntPtr");
infoEx.Ignored = true;
continue;
}
// 是否有 unsafe 的参数？
bDiscard = false;
ps = method.GetParameters();
for (var k = 0; k < ps.Length; k++)
{
Type pt = ps[k].ParameterType;
if (TypeIsPtr(pt))
{
bDiscard = true;
break;
}
}
if (bDiscard)
{
Debug.Log(type.Name + "." + method.Name + " 忽略，因为他有 IsPointer = true 的参数");
infoEx.Ignored = true;
continue;
}
bDiscard = false;
for (var k = 0; k < ps.Length; k++)
{
Type pt = ps[k].ParameterType;
if (ShouldIgnoreTypeInM(type, method, pt))
{
bDiscard = true;
break;
}
}
if (bDiscard)
{
Debug.Log(type.Name + "." + method.Name + " 忽略，因为他的参数有逻辑类型");
infoEx.Ignored = true;
continue;
}
if (JSBindingSettings.IsDiscard(type, method))
{
infoEx.Ignored = true;
continue;
}
}
// 移除 Ignored 的项
foreach (List <MemberInfoEx> lst in
new List <MemberInfoEx>[] { ti.Cons, ti.Fields, ti.Pros, ti.Methods })
{
for (int i = lst.Count - 1; i >= 0; i--)
{
if (lst[i].Ignored)
{
lst.RemoveAt(i);
}
}
}
return(ti);
}
