public void Inspect_Click(object sender, RoutedEventArgs e)
{
InspectorNode item = ((InspectorNode)TreeView1.SelectedItem);
if (item == null)
{
return;
}
Object o = item.Property;
if (o != null && !item.Type.IsValueType)
{
GearsetResources.Console.Inspect(item.GetPath(), o);
}
}
/// <summary>
/// Method that creates a Diccionary of methods to set/get the value of
/// each member of an object of the specified type. But this object only
/// reachable by the path specified. For example, to get the Position (Vector3)
/// from a player, the parameters must be: path="Position.", t=Vector3.
/// If the object being ispected is the sealed class World which contains a
/// player then parameters must be: path="Player.Position.", t=Vector3.
/// This method is ~10X faster than the previous one that creaated C# code.
/// </summary>
internal static Dictionary <MemberInfo, SetterGetterPair> GetSetterGetterDict2(InspectorNode node)
{
var nodeType = node.Type;
var targetType = node.Target.GetType();
var expandingObjectTypeName = CreateCSharpTypeString(nodeType);
var baseObjectTypeName = CreateCSharpTypeString(node.Target.GetType());
var dictionaryKey = node.Root.Name + node.GetPath();
// Check if we haven't already generated methods for this node.
if (SetterGetterCache.ContainsKey(dictionaryKey))
{
return(SetterGetterCache[dictionaryKey]);
}
// Get all instance fields and properties.
var members = nodeType.GetFieldsAndProperties(BindingFlags.Default | BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance);
// Code and return types for the methods.
var codes = new List <string>();
var types = new List <Type>();
// We haven't created code to set the fields/properties for this kind of node
// we have to generated code now and compile it generating methods.
var setterGetterDict = new Dictionary <MemberInfo, SetterGetterPair>();
// Defines wether a field or property can be set/get because of a parent being
// read only.
var iter = node;
// Create the path to this node, path will always contain at least
// two elements because the root is always there.
var path = new List <InspectorNode>(5);
while (iter != null)
{
path.Add(iter);
iter = iter.Parent;
}
// Add the reference to the Type of the node, and the target type assemblies.
ReflectionHelper.AddReferencedAssembly(nodeType.Assembly.Location);
ReflectionHelper.AddReferencedAssembly(node.Target.GetType().Assembly.Location);
AddReferencedAssemblies(nodeType);
AddReferencedAssemblies(node.Target.GetType());
// Find out which is the last parent that we need to asign.
// values must be reassigned on the path as long as the parent
// is a read-only struct.
// If there's no object or writable valuetype in the chain,
// we can write to the field/property (if the field/property
// is writable also.
var breakIndex = 0;
if (path.Count > 1)
{
// Assume we can write until we prove we can't
for (breakIndex = 0; breakIndex < path.Count; ++breakIndex)
{
// if parent is a read-only value type, continue.
if (path[breakIndex].Type.IsValueType)
{
if (!path[breakIndex].CanWrite)
{
// Sorry, we can't write.
}
else
{
continue;
}
}
break;
}
//breakIndex--;
}
else
{
breakIndex = 0;
}
// Create an assembly.
// TODO: Reuse assembly, possible?
var myAssemblyName = new AssemblyName();
myAssemblyName.Name = "Inspector";
var myAssembly = Thread.GetDomain().DefineDynamicAssembly(myAssemblyName, AssemblyBuilderAccess.Run, "c:\\");
// Create a module. For a single-file assembly the module
// name is usually the same as the assembly name.
var myModule = myAssembly.DefineDynamicModule(myAssemblyName.Name, true);
// Define a public sealed class 'Example'.
var myTypeBuilder = myModule.DefineType("Example", TypeAttributes.Public);
// Create GET methods for every field
foreach (var memberInfo in members)
{
var propertyInfo = memberInfo as PropertyInfo;
var fieldInfo = memberInfo as FieldInfo;
var memberType = fieldInfo != null ? fieldInfo.FieldType : propertyInfo.PropertyType;
setterGetterDict.Add(memberInfo, new SetterGetterPair(null, null));
// Create the 'Function1' public method, which takes an integer
// and returns a string.
var myMethod = myTypeBuilder.DefineMethod("XdtkGet_" + memberInfo.Name,
MethodAttributes.Public | MethodAttributes.Static,
typeof(Object), new[] { typeof(Object[]) });
var ilGenerator = myMethod.GetILGenerator();
// Load the target object
ilGenerator.Emit(OpCodes.Ldarg_0);
ilGenerator.Emit(OpCodes.Ldc_I4_0);
ilGenerator.Emit(OpCodes.Ldelem_Ref);
ilGenerator.Emit(OpCodes.Castclass, targetType);
for (var i = path.Count - 2; i >= 0; --i)
{
var parent = path[i];
// Local variable (aka v#) to store this section of the path.
if (parent.IsProperty)
{
ilGenerator.Emit(OpCodes.Callvirt, path[i + 1].Type.GetProperty(parent.Name).GetGetMethod(true));
if (parent.Type.IsValueType)
{
var tempLocal = ilGenerator.DeclareLocal(parent.Type);
ilGenerator.Emit(OpCodes.Stloc_S, tempLocal);
ilGenerator.Emit(OpCodes.Ldloca_S, tempLocal);
}
}
else
{
if (parent.Type.IsValueType)
{
ilGenerator.Emit(OpCodes.Ldflda, path[i + 1].Type.GetField(parent.Name));
}
else
{
ilGenerator.Emit(OpCodes.Ldfld, path[i + 1].Type.GetField(parent.Name));
}
}
}
// Get the value now!
if (propertyInfo != null)
{
var getMethod = propertyInfo.GetGetMethod();
if (getMethod == null)
{
continue;
}
ilGenerator.Emit(OpCodes.Callvirt, getMethod);
}
else
{
ilGenerator.Emit(OpCodes.Ldfld, fieldInfo);
}
if (memberType.IsValueType)
{
ilGenerator.Emit(OpCodes.Box, memberType);
}
// Return
ilGenerator.Emit(OpCodes.Ret);
}
// Create SET methods for every field
foreach (var memberInfo in members)
{
var propertyInfo = memberInfo as PropertyInfo;
var fieldInfo = memberInfo as FieldInfo;
// If it's a read-only property, continue.
if (propertyInfo != null && (propertyInfo.GetSetMethod() == null || !propertyInfo.CanWrite))
{
continue;
}
// Create the 'Function1' public method, which takes an integer
// and returns a string.
var myMethod = myTypeBuilder.DefineMethod("XdtkSet_" + memberInfo.Name,
MethodAttributes.Public | MethodAttributes.Static,
typeof(void), new[] { typeof(Object[]) });
var ilGenerator = myMethod.GetILGenerator();
// This boolean used to be how we controlled the licensing of Gearset, but now
// is hard-wired to true.
var willGenerateSetter = true;
if (node.Type.Assembly == typeof(GearConsole).Assembly ||
(node.Parent != null && node.Parent.Type.Assembly == typeof(GearConsole).Assembly))
{
willGenerateSetter = true;
}
if (!willGenerateSetter)
{
ilGenerator.Emit(OpCodes.Ldc_R4, 4f);
ilGenerator.Emit(OpCodes.Stsfld, typeof(GearConsole).GetField("LiteVersionNoticeAlpha", BindingFlags.Public | BindingFlags.Static));
}
else
{
var locals = new Stack <LocalBuilder>();
// Load the target object into local 0.
var targetLocal = ilGenerator.DeclareLocal(targetType);
ilGenerator.Emit(OpCodes.Ldarg_0);
ilGenerator.Emit(OpCodes.Ldc_I4_0);
ilGenerator.Emit(OpCodes.Ldelem_Ref);
ilGenerator.Emit(OpCodes.Castclass, targetType);
ilGenerator.Emit(OpCodes.Stloc_S, targetLocal);
locals.Push(targetLocal);
for (var i = path.Count - 2; i >= 0; --i)
{
var parent = path[i];
// Load a reference to the previous variable.
if (path[i + 1].Type.IsValueType)
{
ilGenerator.Emit(OpCodes.Ldloca, locals.Peek());
}
else
{
ilGenerator.Emit(OpCodes.Ldloc, locals.Peek());
}
// Read the new variable.
if (parent.IsProperty)
{
ilGenerator.Emit(OpCodes.Callvirt, path[i + 1].Type.GetProperty(parent.Name).GetGetMethod(true));
}
else
{
ilGenerator.Emit(OpCodes.Ldfld, path[i + 1].Type.GetField(parent.Name));
}
// Store it in a new local.
var l = ilGenerator.DeclareLocal(parent.Type);
locals.Push(l);
ilGenerator.Emit(OpCodes.Stloc_S, l);
}
var memberType = fieldInfo != null ? fieldInfo.FieldType : propertyInfo.PropertyType;
// Load the object or struct to set the property to.
if (path[0].Type.IsValueType)
{
ilGenerator.Emit(OpCodes.Ldloca, locals.Peek());
}
else
{
ilGenerator.Emit(OpCodes.Ldloc, locals.Peek());
}
// Load the value to be set (as object) and cast/unbox it.
ilGenerator.Emit(OpCodes.Ldarg_0);
ilGenerator.Emit(OpCodes.Ldc_I4_1);
ilGenerator.Emit(OpCodes.Ldelem_Ref);
if (memberType.IsValueType)
{
ilGenerator.Emit(OpCodes.Unbox_Any, memberType);
}
else
{
ilGenerator.Emit(OpCodes.Castclass, memberType);
}
// Set the value now!
if (propertyInfo != null)
{
ilGenerator.Emit(OpCodes.Callvirt, propertyInfo.GetSetMethod());
}
else
{
ilGenerator.Emit(OpCodes.Stfld, fieldInfo);
}
// Now set all fields/properties in reverse order
for (var i = 0; i < path.Count - 1; i++)
{
var parent = path[i];
// Push to object to set the value to.
var valueToSet = locals.Pop();
if (locals.Peek().LocalType.IsValueType)
{
ilGenerator.Emit(OpCodes.Ldloca_S, locals.Peek());
}
else
{
ilGenerator.Emit(OpCodes.Ldloc_S, locals.Peek());
}
// Push the value to set
ilGenerator.Emit(OpCodes.Ldloc, valueToSet);
//ilGenerator.Emit(OpCodes.Ldloc, local);
// Local variable (aka v#) to store this section of the path.
if (parent.IsProperty)
{
var methodInfo = path[i + 1].Type.GetProperty(parent.Name).GetSetMethod(false);
if (methodInfo == null)
{
ilGenerator.Emit(OpCodes.Pop);
ilGenerator.Emit(OpCodes.Pop);
break;
}
ilGenerator.Emit(OpCodes.Callvirt, methodInfo);
}
else
{
ilGenerator.Emit(OpCodes.Stfld, path[i + 1].Type.GetField(parent.Name));
}
}
}
// Return
ilGenerator.Emit(OpCodes.Ret);
}
var finalType = myTypeBuilder.CreateType();
//myAssembly.Save("SetterGetterMethods.dll");
// Build the dictionary
foreach (var memberInfo in members)
{
var propertyInfo = memberInfo as PropertyInfo;
if (propertyInfo != null && propertyInfo.GetIndexParameters().Length > 0)
{
continue;
}
var finalMethods = finalType.GetMethods();
// HACK: If there are two methods with the same name (i.e. new'd in a derived class)
var setterInfo = finalMethods.FirstOrDefault(m => m.Name == "XdtkSet_" + memberInfo.Name);
var getterInfo = finalMethods.FirstOrDefault(m => m.Name == "XdtkGet_" + memberInfo.Name);
if (setterInfo != null)
{
setterGetterDict[memberInfo].Setter = (Setter)Delegate.CreateDelegate(typeof(Setter), setterInfo);
}
if (getterInfo != null)
{
setterGetterDict[memberInfo].Getter = (Getter)Delegate.CreateDelegate(typeof(Getter), getterInfo);
}
;
}
return(setterGetterDict);
}
/// <summary>
/// Method that creates a Diccionary of methods to set/get the value of
/// each member of an object of the specified type. But this object only
/// reachable by the path specified. For example, to get the Position (Vector3)
/// from a player, the parameters must be: path="Position.", t=Vector3.
/// If the object being ispected is the sealed class World which contains a
/// player then parameters must be: path="Player.Position.", t=Vector3.
/// This method is ~10X faster than the previous one that creaated C# code.
/// </summary>
internal static Dictionary<MemberInfo, SetterGetterPair> GetSetterGetterDict2(InspectorNode node)
{
var nodeType = node.Type;
var targetType = node.Target.GetType();
var expandingObjectTypeName = CreateCSharpTypeString(nodeType);
var baseObjectTypeName = CreateCSharpTypeString(node.Target.GetType());
var dictionaryKey = node.Root.Name + node.GetPath();
// Check if we haven't already generated methods for this node.
if (SetterGetterCache.ContainsKey(dictionaryKey)) {
return SetterGetterCache[dictionaryKey];
}
// Get all instance fields and properties.
var members = nodeType.GetFieldsAndProperties(BindingFlags.Default | BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance);
// Code and return types for the methods.
var codes = new List<string>();
var types = new List<Type>();
// We haven't created code to set the fields/properties for this kind of node
// we have to generated code now and compile it generating methods.
var setterGetterDict = new Dictionary<MemberInfo, SetterGetterPair>();
// Defines wether a field or property can be set/get because of a parent being
// read only.
var iter = node;
// Create the path to this node, path will always contain at least
// two elements because the root is always there.
var path = new List<InspectorNode>(5);
while (iter != null) {
path.Add(iter);
iter = iter.Parent;
}
// Add the reference to the Type of the node, and the target type assemblies.
ReflectionHelper.AddReferencedAssembly(nodeType.Assembly.Location);
ReflectionHelper.AddReferencedAssembly(node.Target.GetType().Assembly.Location);
AddReferencedAssemblies(nodeType);
AddReferencedAssemblies(node.Target.GetType());
// Find out which is the last parent that we need to asign.
// values must be reassigned on the path as long as the parent
// is a read-only struct.
// If there's no object or writable valuetype in the chain,
// we can write to the field/property (if the field/property
// is writable also.
var breakIndex = 0;
if (path.Count > 1) {
// Assume we can write until we prove we can't
for (breakIndex = 0; breakIndex < path.Count; ++breakIndex) {
// if parent is a read-only value type, continue.
if (path[breakIndex].Type.IsValueType)
if (!path[breakIndex].CanWrite) {
// Sorry, we can't write.
}
else
continue;
break;
}
//breakIndex--;
}
else {
breakIndex = 0;
}
// Create an assembly.
// TODO: Reuse assembly, possible?
var myAssemblyName = new AssemblyName();
myAssemblyName.Name = "Inspector";
var myAssembly = Thread.GetDomain().DefineDynamicAssembly(myAssemblyName, AssemblyBuilderAccess.Run, "c:\\");
// Create a module. For a single-file assembly the module
// name is usually the same as the assembly name.
var myModule = myAssembly.DefineDynamicModule(myAssemblyName.Name, true);
// Define a public sealed class 'Example'.
var myTypeBuilder = myModule.DefineType("Example", TypeAttributes.Public);
// Create GET methods for every field
foreach (var memberInfo in members) {
var propertyInfo = memberInfo as PropertyInfo;
var fieldInfo = memberInfo as FieldInfo;
var memberType = fieldInfo != null ? fieldInfo.FieldType : propertyInfo.PropertyType;
setterGetterDict.Add(memberInfo, new SetterGetterPair(null, null));
// Create the 'Function1' public method, which takes an integer
// and returns a string.
var myMethod = myTypeBuilder.DefineMethod("XdtkGet_" + memberInfo.Name,
MethodAttributes.Public | MethodAttributes.Static,
typeof(Object), new[] { typeof(Object[]) });
var ilGenerator = myMethod.GetILGenerator();
// Load the target object
ilGenerator.Emit(OpCodes.Ldarg_0);
ilGenerator.Emit(OpCodes.Ldc_I4_0);
ilGenerator.Emit(OpCodes.Ldelem_Ref);
ilGenerator.Emit(OpCodes.Castclass, targetType);
for (var i = path.Count - 2; i >= 0; --i) {
var parent = path[i];
// Local variable (aka v#) to store this section of the path.
if (parent.IsProperty) {
ilGenerator.Emit(OpCodes.Callvirt, path[i + 1].Type.GetProperty(parent.Name).GetGetMethod(true));
if (parent.Type.IsValueType) {
var tempLocal = ilGenerator.DeclareLocal(parent.Type);
ilGenerator.Emit(OpCodes.Stloc_S, tempLocal);
ilGenerator.Emit(OpCodes.Ldloca_S, tempLocal);
}
}
else {
if (parent.Type.IsValueType)
ilGenerator.Emit(OpCodes.Ldflda, path[i + 1].Type.GetField(parent.Name));
else
ilGenerator.Emit(OpCodes.Ldfld, path[i + 1].Type.GetField(parent.Name));
}
}
// Get the value now!
if (propertyInfo != null) {
var getMethod = propertyInfo.GetGetMethod();
if (getMethod == null)
continue;
ilGenerator.Emit(OpCodes.Callvirt, getMethod);
}
else
ilGenerator.Emit(OpCodes.Ldfld, fieldInfo);
if (memberType.IsValueType)
ilGenerator.Emit(OpCodes.Box, memberType);
// Return
ilGenerator.Emit(OpCodes.Ret);
}
// Create SET methods for every field
foreach (var memberInfo in members) {
var propertyInfo = memberInfo as PropertyInfo;
var fieldInfo = memberInfo as FieldInfo;
// If it's a read-only property, continue.
if (propertyInfo != null && (propertyInfo.GetSetMethod() == null || !propertyInfo.CanWrite))
continue;
// Create the 'Function1' public method, which takes an integer
// and returns a string.
var myMethod = myTypeBuilder.DefineMethod("XdtkSet_" + memberInfo.Name,
MethodAttributes.Public | MethodAttributes.Static,
typeof(void), new[] { typeof(Object[]) });
var ilGenerator = myMethod.GetILGenerator();
// This boolean used to be how we controlled the licensing of Gearset, but now
// is hard-wired to true.
var willGenerateSetter = true;
if (node.Type.Assembly == typeof(GearConsole).Assembly ||
(node.Parent != null && node.Parent.Type.Assembly == typeof(GearConsole).Assembly))
willGenerateSetter = true;
if (!willGenerateSetter) {
ilGenerator.Emit(OpCodes.Ldc_R4, 4f);
ilGenerator.Emit(OpCodes.Stsfld, typeof(GearConsole).GetField("LiteVersionNoticeAlpha", BindingFlags.Public | BindingFlags.Static));
}
else {
var locals = new Stack<LocalBuilder>();
// Load the target object into local 0.
var targetLocal = ilGenerator.DeclareLocal(targetType);
ilGenerator.Emit(OpCodes.Ldarg_0);
ilGenerator.Emit(OpCodes.Ldc_I4_0);
ilGenerator.Emit(OpCodes.Ldelem_Ref);
ilGenerator.Emit(OpCodes.Castclass, targetType);
ilGenerator.Emit(OpCodes.Stloc_S, targetLocal);
locals.Push(targetLocal);
for (var i = path.Count - 2; i >= 0; --i) {
var parent = path[i];
// Load a reference to the previous variable.
if (path[i + 1].Type.IsValueType)
ilGenerator.Emit(OpCodes.Ldloca, locals.Peek());
else
ilGenerator.Emit(OpCodes.Ldloc, locals.Peek());
// Read the new variable.
if (parent.IsProperty)
ilGenerator.Emit(OpCodes.Callvirt, path[i + 1].Type.GetProperty(parent.Name).GetGetMethod(true));
else
ilGenerator.Emit(OpCodes.Ldfld, path[i + 1].Type.GetField(parent.Name));
// Store it in a new local.
var l = ilGenerator.DeclareLocal(parent.Type);
locals.Push(l);
ilGenerator.Emit(OpCodes.Stloc_S, l);
}
var memberType = fieldInfo != null ? fieldInfo.FieldType : propertyInfo.PropertyType;
// Load the object or struct to set the property to.
if (path[0].Type.IsValueType)
ilGenerator.Emit(OpCodes.Ldloca, locals.Peek());
else
ilGenerator.Emit(OpCodes.Ldloc, locals.Peek());
// Load the value to be set (as object) and cast/unbox it.
ilGenerator.Emit(OpCodes.Ldarg_0);
ilGenerator.Emit(OpCodes.Ldc_I4_1);
ilGenerator.Emit(OpCodes.Ldelem_Ref);
if (memberType.IsValueType)
ilGenerator.Emit(OpCodes.Unbox_Any, memberType);
else
ilGenerator.Emit(OpCodes.Castclass, memberType);
// Set the value now!
if (propertyInfo != null)
ilGenerator.Emit(OpCodes.Callvirt, propertyInfo.GetSetMethod());
else
ilGenerator.Emit(OpCodes.Stfld, fieldInfo);
// Now set all fields/properties in reverse order
for (var i = 0; i < path.Count - 1; i++) {
var parent = path[i];
// Push to object to set the value to.
var valueToSet = locals.Pop();
if (locals.Peek().LocalType.IsValueType)
ilGenerator.Emit(OpCodes.Ldloca_S, locals.Peek());
else
ilGenerator.Emit(OpCodes.Ldloc_S, locals.Peek());
// Push the value to set
ilGenerator.Emit(OpCodes.Ldloc, valueToSet);
//ilGenerator.Emit(OpCodes.Ldloc, local);
// Local variable (aka v#) to store this section of the path.
if (parent.IsProperty) {
var methodInfo = path[i + 1].Type.GetProperty(parent.Name).GetSetMethod(false);
if (methodInfo == null) {
ilGenerator.Emit(OpCodes.Pop);
ilGenerator.Emit(OpCodes.Pop);
break;
}
ilGenerator.Emit(OpCodes.Callvirt, methodInfo);
}
else {
ilGenerator.Emit(OpCodes.Stfld, path[i + 1].Type.GetField(parent.Name));
}
}
}
// Return
ilGenerator.Emit(OpCodes.Ret);
}
var finalType = myTypeBuilder.CreateType();
//myAssembly.Save("SetterGetterMethods.dll");
// Build the dictionary
foreach (var memberInfo in members) {
var propertyInfo = memberInfo as PropertyInfo;
if (propertyInfo != null && propertyInfo.GetIndexParameters().Length > 0)
continue;
var finalMethods = finalType.GetMethods();
// HACK: If there are two methods with the same name (i.e. new'd in a derived class)
var setterInfo = finalMethods.FirstOrDefault(m => m.Name == "XdtkSet_" + memberInfo.Name);
var getterInfo = finalMethods.FirstOrDefault(m => m.Name == "XdtkGet_" + memberInfo.Name);
if (setterInfo != null)
setterGetterDict[memberInfo].Setter = (Setter)Delegate.CreateDelegate(typeof(Setter), setterInfo);
if (getterInfo != null)
setterGetterDict[memberInfo].Getter = (Getter)Delegate.CreateDelegate(typeof(Getter), getterInfo);
;
}
return setterGetterDict;
}