暂时实现了简陋的脚本AST分析解释,后面再绑定到控件上

This commit is contained in:
fengjiayi
2024-12-20 23:39:29 +08:00
parent 114e81424b
commit ef119e11e3
52 changed files with 3175 additions and 261 deletions

View File

@@ -66,6 +66,95 @@ namespace Serein.Library.Utils
}
public static Type CreateTypeWithProperties(IDictionary<string, Type> properties, string typeName)
{
// 如果类型已经缓存,直接返回缓存的类型
if (typeCache.ContainsKey(typeName))
{
return typeCache[typeName];
}
// 定义动态程序集和模块
var assemblyName = new AssemblyName("DynamicAssembly");
var assemblyBuilder = AssemblyBuilder.DefineDynamicAssembly(assemblyName, AssemblyBuilderAccess.Run);
var moduleBuilder = assemblyBuilder.DefineDynamicModule("MainModule");
// 定义动态类型
var typeBuilder = moduleBuilder.DefineType(typeName, TypeAttributes.Public);
// 为每个属性名和值添加相应的属性到动态类型中
foreach (var kvp in properties)
{
string propName = kvp.Key;
object propValue = kvp.Value;
Type propType;
if (propValue is IList<Dictionary<string, Type>>) // 处理数组类型
{
var nestedPropValue = (propValue as IList<Dictionary<string, Type>>)[0];
var nestedType = CreateTypeWithProperties(nestedPropValue, $"{propName}Element");
propType = nestedType.GetType().MakeArrayType(); // 创建数组类型
}
else if (propValue is Dictionary<string, Type> nestedProperties)
{
// 如果值是嵌套的字典,递归创建嵌套类型
propType = CreateTypeWithProperties(nestedProperties, $"{typeName}_{propName}").GetType();
}
else if (propValue is Type type)
{
// 如果是普通类型,使用值的类型
propType = type ?? typeof(object);
}
else
{
throw new Exception($"无法解析的类型:{propValue}");
}
// 定义私有字段和公共属性
var fieldBuilder = typeBuilder.DefineField("_" + propName, propType, FieldAttributes.Private);
var propertyBuilder = typeBuilder.DefineProperty(propName, PropertyAttributes.HasDefault, propType, null);
// 定义 getter 方法
var getMethodBuilder = typeBuilder.DefineMethod(
"get_" + propName,
MethodAttributes.Public | MethodAttributes.SpecialName | MethodAttributes.HideBySig,
propType,
Type.EmptyTypes);
var getIL = getMethodBuilder.GetILGenerator();
getIL.Emit(OpCodes.Ldarg_0);
getIL.Emit(OpCodes.Ldfld, fieldBuilder);
getIL.Emit(OpCodes.Ret);
// 定义 setter 方法
var setMethodBuilder = typeBuilder.DefineMethod(
"set_" + propName,
MethodAttributes.Public | MethodAttributes.SpecialName | MethodAttributes.HideBySig,
null,
new Type[] { propType });
var setIL = setMethodBuilder.GetILGenerator();
setIL.Emit(OpCodes.Ldarg_0);
setIL.Emit(OpCodes.Ldarg_1);
setIL.Emit(OpCodes.Stfld, fieldBuilder);
setIL.Emit(OpCodes.Ret);
// 将 getter 和 setter 方法添加到属性
propertyBuilder.SetGetMethod(getMethodBuilder);
propertyBuilder.SetSetMethod(setMethodBuilder);
}
// 创建类型并缓存
var dynamicType = typeBuilder.CreateType();
typeCache[typeName] = dynamicType;
// 创建对象实例
return dynamicType;
}
#region
// 方法 1: 创建动态类型及其对象实例
public static object CreateObjectWithProperties(IDictionary<string, object> properties, string typeName)
@@ -298,6 +387,7 @@ namespace Serein.Library.Utils
return false;
}
#endregion
}
}