public InjectTypeInfo(
Type type,
InjectConstructorInfo injectConstructor,
IReadOnlyList <InjectMethodInfo> injectMethods,
IReadOnlyList <FieldInfo> injectFields,
IReadOnlyList <PropertyInfo> injectProperties)
{
Type = type;
InjectConstructor = injectConstructor;
InjectFields = injectFields;
InjectProperties = injectProperties;
InjectMethods = injectMethods;
}
public static InjectTypeInfo Analyze(Type type)
{
var injectConstructor = default(InjectConstructorInfo);
var typeInfo = type.GetTypeInfo();
// Constructor, single [Inject] constructor -> single most parameters constuctor
var injectConstructorCount = 0;
var maxParameters = -1;
foreach (var constructorInfo in typeInfo.DeclaredConstructors)
{
if (constructorInfo.IsDefined(typeof(InjectAttribute), true))
{
if (++injectConstructorCount > 1)
{
throw new VContainerException(type, "Type found multiple [Inject] marked constructors, type:" + type.Name);
}
injectConstructor = new InjectConstructorInfo(constructorInfo);
}
else
{
var parameterInfos = constructorInfo.GetParameters();
if (parameterInfos.Length > maxParameters)
{
injectConstructor = new InjectConstructorInfo(constructorInfo, parameterInfos);
maxParameters = parameterInfos.Length;
}
}
}
if (injectConstructor == null)
{
throw new VContainerException(type, $"Type does not found injectable constructor, type: {type.Name}");
}
// Methods, [Inject] Only
var injectMethods = default(List <InjectMethodInfo>);
foreach (var methodInfo in type.GetRuntimeMethods())
{
if (methodInfo.IsDefined(typeof(InjectAttribute), true))
{
if (injectMethods == null)
{
injectMethods = new List <InjectMethodInfo>();
}
injectMethods.Add(new InjectMethodInfo(methodInfo));
}
}
// Fields, [Inject] Only
var injectFields = default(List <FieldInfo>);
foreach (var fieldInfo in type.GetRuntimeFields())
{
if (fieldInfo.IsDefined(typeof(InjectAttribute), true))
{
if (injectFields == null)
{
injectFields = new List <FieldInfo>();
}
injectFields.Add(fieldInfo);
}
}
// Properties, [Inject] only
var injectProperties = default(List <PropertyInfo>);
foreach (var propertyInfo in type.GetRuntimeProperties())
{
if (propertyInfo.IsDefined(typeof(InjectAttribute), true))
{
if (injectProperties == null)
{
injectProperties = new List <PropertyInfo>();
}
injectProperties.Add(propertyInfo);
}
}
return(new InjectTypeInfo(
type,
injectConstructor,
injectMethods,
injectFields,
injectProperties));
}
public static InjectTypeInfo Analyze(Type type)
{
var injectConstructor = default(InjectConstructorInfo);
var typeInfo = type.GetTypeInfo();
// Constructor, single [Inject] constructor -> single most parameters constuctor
var annotatedConstructorCount = 0;
var maxParameters = -1;
foreach (var constructorInfo in typeInfo.GetConstructors(BindingFlags.DeclaredOnly | BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic))
{
if (constructorInfo.IsDefined(typeof(InjectAttribute), false))
{
if (++annotatedConstructorCount > 1)
{
throw new VContainerException(type, "Type found multiple [Inject] marked constructors, type:" + type.Name);
}
injectConstructor = new InjectConstructorInfo(constructorInfo);
}
else if (annotatedConstructorCount <= 0)
{
var parameterInfos = constructorInfo.GetParameters();
if (parameterInfos.Length > maxParameters)
{
injectConstructor = new InjectConstructorInfo(constructorInfo, parameterInfos);
maxParameters = parameterInfos.Length;
}
}
}
if (injectConstructor == null)
{
var allowNoConstructor = type.IsEnum;
#if UNITY_2018_4_OR_NEWER
// It seems that Unity sometimes strips the constructor of Component at build time.
// In that case, allow null.
allowNoConstructor |= type.IsSubclassOf(typeof(UnityEngine.Component));
#endif
if (!allowNoConstructor)
{
throw new VContainerException(type, $"Type does not found injectable constructor, type: {type.Name}");
}
}
// Methods, [Inject] Only
var injectMethods = default(List <InjectMethodInfo>);
foreach (var methodInfo in type.GetRuntimeMethods())
{
if (methodInfo.IsDefined(typeof(InjectAttribute), true))
{
if (injectMethods == null)
{
injectMethods = new List <InjectMethodInfo>();
}
injectMethods.Add(new InjectMethodInfo(methodInfo));
}
}
// Fields, [Inject] Only
var injectFields = default(List <FieldInfo>);
foreach (var fieldInfo in type.GetRuntimeFields())
{
if (fieldInfo.IsDefined(typeof(InjectAttribute), true))
{
if (injectFields == null)
{
injectFields = new List <FieldInfo>();
}
injectFields.Add(fieldInfo);
}
}
// Properties, [Inject] only
var injectProperties = default(List <PropertyInfo>);
foreach (var propertyInfo in type.GetRuntimeProperties())
{
if (propertyInfo.IsDefined(typeof(InjectAttribute), true))
{
if (injectProperties == null)
{
injectProperties = new List <PropertyInfo>();
}
injectProperties.Add(propertyInfo);
}
}
return(new InjectTypeInfo(
type,
injectConstructor,
injectMethods,
injectFields,
injectProperties));
}
