private void EmitGetHashCode(PropertyAndField[] properties, MethodBuilder method)
{
MethodInfo methodInfo = ObjectType.GetMethod("GetHashCode", Type.EmptyTypes);
ILGenerator iLGenerator = method.GetILGenerator();
iLGenerator.Emit(OpCodes.Ldc_I4, method.GetHashCode());
int index = 0;
if (0 < properties.Length)
{
do
{
PropertyAndField field = properties[index];
FieldBuilder builder = field.Field;
if (!field.Property.CanWrite)
{
iLGenerator.Emit(OpCodes.Ldc_I4, 0x1f);
iLGenerator.Emit(OpCodes.Mul);
Label label = iLGenerator.DefineLabel();
iLGenerator.Emit(OpCodes.Ldarg_0);
iLGenerator.Emit(OpCodes.Ldfld, builder);
iLGenerator.Emit(OpCodes.Box, builder.FieldType);
iLGenerator.Emit(OpCodes.Brfalse_S, label);
iLGenerator.Emit(OpCodes.Ldarg_0);
iLGenerator.Emit(OpCodes.Ldflda, builder);
iLGenerator.Emit(OpCodes.Constrained, builder.FieldType);
iLGenerator.EmitCall(OpCodes.Callvirt, methodInfo, null);
iLGenerator.Emit(OpCodes.Add);
iLGenerator.MarkLabel(label);
}
index++;
}while (index < properties.Length);
}
iLGenerator.Emit(OpCodes.Ret);
}
public override IEnumerable <PropertyAndField <TModel> > GetPropertyInfoes
(System.Reflection.BindingFlags bindFlags, PropertyFilterDelegate2 filter)
{
Type ModelType = typeof(TModel);
IEnumerable <PropertyInfo> properties = _properties.Select(e => e.Key);
List <PropertyAndField <TModel> > list = new List <PropertyAndField <TModel> >();
foreach (var p in properties)
{
if (filter != null)
{
if (!filter(p))
{
continue;
}
}
PropertyAndField <TModel> pf = new PropertyAndField <TModel>();
pf.DatabaseId = GetDatabaseIdFromPropertyInfo(p);
pf.DatabaseName = GetDatabaseNameFromPropertyInfo(p);
pf.DatabaseType = GetDataTypeFromPropertyInfo(p);
pf.AccessLevel = GetAccessLevelFromPropertyInfo(p);
pf.Property = p;
pf.Getter = _properties[p].Getter;
pf.Setter = _properties[p].Setter;
list.Add(pf);
}
return(list);
}
public unsafe Type EmitType(BCSYM_NamedRoot *pSymbol)
{
TypeBuilder builder = this.DefineType(BCSYM.PNamedRoot((BCSYM modopt(IsConst) * modopt(IsConst) modopt(IsConst))pSymbol));
this.m_types.Add(builder.Name, builder);
bool hasKey = false;
int num2 = BCSYM.GetGenericParamCount((BCSYM * modopt(IsConst) modopt(IsConst))pSymbol);
PropertyAndField[] properties = new PropertyAndField[num2];
BCSYM_GenericParam *pParam = BCSYM.GetFirstGenericParam((BCSYM * modopt(IsConst) modopt(IsConst))pSymbol);
int index = 0;
if (0 < num2)
{
do
{
PropertyAndField prop = this.FindPropertyAndField(pSymbol, pParam, builder, &hasKey);
properties[index] = prop;
this.EmitProperty(prop);
pParam = *((BCSYM_GenericParam **)(pParam + 80));
index++;
}while (index < num2);
}
ConstructorBuilder ctorBuilder = null;
MethodBuilder toStringBuilder = null;
MethodBuilder equalsObjBuilder = null;
MethodBuilder equalsTypeBuilder = null;
MethodBuilder getHashBuilder = null;
this.FindMethods(pSymbol, builder, ref ctorBuilder, ref toStringBuilder, ref equalsObjBuilder, ref equalsTypeBuilder, ref getHashBuilder);
this.EmitCtor(properties, ctorBuilder);
this.EmitToString(properties, toStringBuilder);
if (hasKey)
{
Type interfaceType = typeof(IEquatable <>).MakeGenericType(new Type[] { builder });
builder.AddInterfaceImplementation(interfaceType);
this.EmitEqualsTyped(properties, equalsTypeBuilder);
this.EmitEqualsObj(builder, equalsObjBuilder, equalsTypeBuilder);
this.EmitGetHashCode(properties, getHashBuilder);
}
Type type = builder.CreateType();
this.m_types[builder.Name] = type;
return(type);
}
private void EmitToString(PropertyAndField[] properties, MethodBuilder method)
{
ILGenerator iLGenerator = method.GetILGenerator();
Type[] types = new Type[] { StringType };
MethodInfo methodInfo = StringBuilderType.GetMethod("Append", types);
Type[] typeArray = new Type[] { StringType, ObjectType, ObjectType };
MethodInfo info = StringBuilderType.GetMethod("AppendFormat", typeArray);
iLGenerator.Emit(OpCodes.Newobj, StringBuilderType.GetConstructor(Type.EmptyTypes));
iLGenerator.Emit(OpCodes.Ldstr, "{ ");
iLGenerator.EmitCall(OpCodes.Callvirt, methodInfo, null);
int index = 0;
if (0 < (properties.Length - 1))
{
do
{
PropertyAndField field = properties[index];
PropertyAndField field3 = field;
FieldBuilder builder2 = field.Field;
iLGenerator.Emit(OpCodes.Ldstr, "{0} = {1}, ");
iLGenerator.Emit(OpCodes.Ldstr, field3.Property.Name);
iLGenerator.Emit(OpCodes.Ldarg_0);
iLGenerator.Emit(OpCodes.Ldfld, builder2);
iLGenerator.Emit(OpCodes.Box, builder2.FieldType);
iLGenerator.EmitCall(OpCodes.Callvirt, info, null);
index++;
}while (index < (properties.Length - 1));
}
PropertyAndField field2 = properties[properties.Length - 1];
FieldBuilder builder = properties[index].Field;
iLGenerator.Emit(OpCodes.Ldstr, "{0} = {1} ");
iLGenerator.Emit(OpCodes.Ldstr, field2.Property.Name);
iLGenerator.Emit(OpCodes.Ldarg_0);
iLGenerator.Emit(OpCodes.Ldfld, builder);
iLGenerator.Emit(OpCodes.Box, builder.FieldType);
iLGenerator.EmitCall(OpCodes.Callvirt, info, null);
iLGenerator.Emit(OpCodes.Ldstr, "}");
iLGenerator.EmitCall(OpCodes.Callvirt, methodInfo, null);
iLGenerator.EmitCall(OpCodes.Callvirt, StringBuilderType.GetMethod("ToString", Type.EmptyTypes), null);
iLGenerator.Emit(OpCodes.Ret);
}
private void EmitProperty(PropertyAndField prop)
{
ILGenerator iLGenerator = ((MethodBuilder)prop.Property.GetGetMethod(false)).GetILGenerator();
iLGenerator.Emit(OpCodes.Ldarg_0);
iLGenerator.Emit(OpCodes.Ldfld, prop.Field);
iLGenerator.Emit(OpCodes.Ret);
MethodBuilder setMethod = (MethodBuilder)prop.Property.GetSetMethod(false);
if (setMethod != null)
{
iLGenerator = setMethod.GetILGenerator();
iLGenerator.Emit(OpCodes.Ldarg_0);
iLGenerator.Emit(OpCodes.Ldarg_1);
iLGenerator.Emit(OpCodes.Stfld, prop.Field);
iLGenerator.Emit(OpCodes.Ret);
}
}
private void EmitCtor(PropertyAndField[] properties, ConstructorBuilder method)
{
ILGenerator iLGenerator = method.GetILGenerator();
iLGenerator.Emit(OpCodes.Ldarg_0);
iLGenerator.Emit(OpCodes.Call, ObjectType.GetConstructor(Type.EmptyTypes));
int index = 0;
if (0 < properties.Length)
{
do
{
iLGenerator.Emit(OpCodes.Ldarg_0);
int arg = index + 1;
iLGenerator.Emit(OpCodes.Ldarg, arg);
iLGenerator.Emit(OpCodes.Stfld, properties[index].Field);
index = arg;
}
while (index < properties.Length);
}
iLGenerator.Emit(OpCodes.Ret);
}
private void EmitEqualsTyped(PropertyAndField[] properties, MethodBuilder method)
{
MethodInfo methodInfo = ObjectType.GetMethod("Equals", BindingFlags.Public | BindingFlags.Instance);
ILGenerator iLGenerator = method.GetILGenerator();
Label label4 = iLGenerator.DefineLabel();
iLGenerator.Emit(OpCodes.Ldarg_1);
iLGenerator.Emit(OpCodes.Brtrue_S, label4);
iLGenerator.Emit(OpCodes.Ldc_I4_0);
iLGenerator.Emit(OpCodes.Ret);
iLGenerator.MarkLabel(label4);
int index = 0;
if (0 < properties.Length)
{
do
{
PropertyAndField field = properties[index];
FieldInfo info = field.Field;
if (!field.Property.CanWrite)
{
Label label3 = iLGenerator.DefineLabel();
iLGenerator.Emit(OpCodes.Ldarg_0);
iLGenerator.Emit(OpCodes.Ldfld, info);
iLGenerator.Emit(OpCodes.Box, info.FieldType);
iLGenerator.Emit(OpCodes.Brtrue_S, label3);
Label label2 = iLGenerator.DefineLabel();
iLGenerator.Emit(OpCodes.Ldarg_1);
iLGenerator.Emit(OpCodes.Ldfld, info);
iLGenerator.Emit(OpCodes.Box, info.FieldType);
iLGenerator.Emit(OpCodes.Brfalse_S, label2);
iLGenerator.Emit(OpCodes.Ldc_I4_0);
iLGenerator.Emit(OpCodes.Ret);
iLGenerator.MarkLabel(label3);
iLGenerator.Emit(OpCodes.Ldarg_1);
iLGenerator.Emit(OpCodes.Ldfld, info);
iLGenerator.Emit(OpCodes.Box, info.FieldType);
iLGenerator.Emit(OpCodes.Brtrue_S, label2);
iLGenerator.Emit(OpCodes.Ldc_I4_0);
iLGenerator.Emit(OpCodes.Ret);
iLGenerator.MarkLabel(label2);
Label label = iLGenerator.DefineLabel();
iLGenerator.Emit(OpCodes.Ldarg_0);
iLGenerator.Emit(OpCodes.Ldfld, info);
iLGenerator.Emit(OpCodes.Box, info.FieldType);
iLGenerator.Emit(OpCodes.Brfalse_S, label);
iLGenerator.Emit(OpCodes.Ldarg_1);
iLGenerator.Emit(OpCodes.Ldfld, info);
iLGenerator.Emit(OpCodes.Box, info.FieldType);
iLGenerator.Emit(OpCodes.Brfalse_S, label);
iLGenerator.Emit(OpCodes.Ldarg_0);
iLGenerator.Emit(OpCodes.Ldfld, info);
iLGenerator.Emit(OpCodes.Box, info.FieldType);
iLGenerator.Emit(OpCodes.Ldarg_1);
iLGenerator.Emit(OpCodes.Ldfld, info);
iLGenerator.Emit(OpCodes.Box, info.FieldType);
iLGenerator.EmitCall(OpCodes.Callvirt, methodInfo, null);
iLGenerator.Emit(OpCodes.Brtrue_S, label);
iLGenerator.Emit(OpCodes.Ldc_I4_0);
iLGenerator.Emit(OpCodes.Ret);
iLGenerator.MarkLabel(label);
}
index++;
}while (index < properties.Length);
}
iLGenerator.Emit(OpCodes.Ldc_I4_1);
iLGenerator.Emit(OpCodes.Ret);
}
private void EmitEqualsTyped(PropertyAndField[] properties, MethodBuilder method)
{
MethodInfo methodInfo = ObjectType.GetMethod("Equals", BindingFlags.Public | BindingFlags.Instance);
ILGenerator iLGenerator = method.GetILGenerator();
Label label4 = iLGenerator.DefineLabel();
iLGenerator.Emit(OpCodes.Ldarg_1);
iLGenerator.Emit(OpCodes.Brtrue_S, label4);
iLGenerator.Emit(OpCodes.Ldc_I4_0);
iLGenerator.Emit(OpCodes.Ret);
iLGenerator.MarkLabel(label4);
int index = 0;
if (0 < properties.Length)
{
do
{
PropertyAndField field = properties[index];
FieldInfo info = field.Field;
if (!field.Property.CanWrite)
{
Label label3 = iLGenerator.DefineLabel();
iLGenerator.Emit(OpCodes.Ldarg_0);
iLGenerator.Emit(OpCodes.Ldfld, info);
iLGenerator.Emit(OpCodes.Box, info.FieldType);
iLGenerator.Emit(OpCodes.Brtrue_S, label3);
Label label2 = iLGenerator.DefineLabel();
iLGenerator.Emit(OpCodes.Ldarg_1);
iLGenerator.Emit(OpCodes.Ldfld, info);
iLGenerator.Emit(OpCodes.Box, info.FieldType);
iLGenerator.Emit(OpCodes.Brfalse_S, label2);
iLGenerator.Emit(OpCodes.Ldc_I4_0);
iLGenerator.Emit(OpCodes.Ret);
iLGenerator.MarkLabel(label3);
iLGenerator.Emit(OpCodes.Ldarg_1);
iLGenerator.Emit(OpCodes.Ldfld, info);
iLGenerator.Emit(OpCodes.Box, info.FieldType);
iLGenerator.Emit(OpCodes.Brtrue_S, label2);
iLGenerator.Emit(OpCodes.Ldc_I4_0);
iLGenerator.Emit(OpCodes.Ret);
iLGenerator.MarkLabel(label2);
Label label = iLGenerator.DefineLabel();
iLGenerator.Emit(OpCodes.Ldarg_0);
iLGenerator.Emit(OpCodes.Ldfld, info);
iLGenerator.Emit(OpCodes.Box, info.FieldType);
iLGenerator.Emit(OpCodes.Brfalse_S, label);
iLGenerator.Emit(OpCodes.Ldarg_1);
iLGenerator.Emit(OpCodes.Ldfld, info);
iLGenerator.Emit(OpCodes.Box, info.FieldType);
iLGenerator.Emit(OpCodes.Brfalse_S, label);
iLGenerator.Emit(OpCodes.Ldarg_0);
iLGenerator.Emit(OpCodes.Ldfld, info);
iLGenerator.Emit(OpCodes.Box, info.FieldType);
iLGenerator.Emit(OpCodes.Ldarg_1);
iLGenerator.Emit(OpCodes.Ldfld, info);
iLGenerator.Emit(OpCodes.Box, info.FieldType);
iLGenerator.EmitCall(OpCodes.Callvirt, methodInfo, null);
iLGenerator.Emit(OpCodes.Brtrue_S, label);
iLGenerator.Emit(OpCodes.Ldc_I4_0);
iLGenerator.Emit(OpCodes.Ret);
iLGenerator.MarkLabel(label);
}
index++;
}
while (index < properties.Length);
}
iLGenerator.Emit(OpCodes.Ldc_I4_1);
iLGenerator.Emit(OpCodes.Ret);
}
public unsafe Type EmitType(BCSYM_NamedRoot* pSymbol)
{
TypeBuilder builder = this.DefineType(BCSYM.PNamedRoot((BCSYM modopt(IsConst)* modopt(IsConst) modopt(IsConst)) pSymbol));
this.m_types.Add(builder.Name, builder);
bool hasKey = false;
int num2 = BCSYM.GetGenericParamCount((BCSYM* modopt(IsConst) modopt(IsConst)) pSymbol);
PropertyAndField[] properties = new PropertyAndField[num2];
BCSYM_GenericParam* pParam = BCSYM.GetFirstGenericParam((BCSYM* modopt(IsConst) modopt(IsConst)) pSymbol);
int index = 0;
if (0 < num2)
{
do
{
PropertyAndField prop = this.FindPropertyAndField(pSymbol, pParam, builder, &hasKey);
properties[index] = prop;
this.EmitProperty(prop);
pParam = *((BCSYM_GenericParam**) (pParam + 80));
index++;
}
while (index < num2);
}
ConstructorBuilder ctorBuilder = null;
MethodBuilder toStringBuilder = null;
MethodBuilder equalsObjBuilder = null;
MethodBuilder equalsTypeBuilder = null;
MethodBuilder getHashBuilder = null;
this.FindMethods(pSymbol, builder, ref ctorBuilder, ref toStringBuilder, ref equalsObjBuilder, ref equalsTypeBuilder, ref getHashBuilder);
this.EmitCtor(properties, ctorBuilder);
this.EmitToString(properties, toStringBuilder);
if (hasKey)
{
Type interfaceType = typeof(IEquatable<>).MakeGenericType(new Type[] { builder });
builder.AddInterfaceImplementation(interfaceType);
this.EmitEqualsTyped(properties, equalsTypeBuilder);
this.EmitEqualsObj(builder, equalsObjBuilder, equalsTypeBuilder);
this.EmitGetHashCode(properties, getHashBuilder);
}
Type type = builder.CreateType();
this.m_types[builder.Name] = type;
return type;
}
private void EmitProperty(PropertyAndField prop)
{
ILGenerator iLGenerator = ((MethodBuilder) prop.Property.GetGetMethod(false)).GetILGenerator();
iLGenerator.Emit(OpCodes.Ldarg_0);
iLGenerator.Emit(OpCodes.Ldfld, prop.Field);
iLGenerator.Emit(OpCodes.Ret);
MethodBuilder setMethod = (MethodBuilder) prop.Property.GetSetMethod(false);
if (setMethod != null)
{
iLGenerator = setMethod.GetILGenerator();
iLGenerator.Emit(OpCodes.Ldarg_0);
iLGenerator.Emit(OpCodes.Ldarg_1);
iLGenerator.Emit(OpCodes.Stfld, prop.Field);
iLGenerator.Emit(OpCodes.Ret);
}
}
private void EmitToString(PropertyAndField[] properties, MethodBuilder method)
{
ILGenerator iLGenerator = method.GetILGenerator();
Type[] types = new Type[] { StringType };
MethodInfo methodInfo = StringBuilderType.GetMethod("Append", types);
Type[] typeArray = new Type[] { StringType, ObjectType, ObjectType };
MethodInfo info = StringBuilderType.GetMethod("AppendFormat", typeArray);
iLGenerator.Emit(OpCodes.Newobj, StringBuilderType.GetConstructor(Type.EmptyTypes));
iLGenerator.Emit(OpCodes.Ldstr, "{ ");
iLGenerator.EmitCall(OpCodes.Callvirt, methodInfo, null);
int index = 0;
if (0 < (properties.Length - 1))
{
do
{
PropertyAndField field = properties[index];
PropertyAndField field3 = field;
FieldBuilder builder2 = field.Field;
iLGenerator.Emit(OpCodes.Ldstr, "{0} = {1}, ");
iLGenerator.Emit(OpCodes.Ldstr, field3.Property.Name);
iLGenerator.Emit(OpCodes.Ldarg_0);
iLGenerator.Emit(OpCodes.Ldfld, builder2);
iLGenerator.Emit(OpCodes.Box, builder2.FieldType);
iLGenerator.EmitCall(OpCodes.Callvirt, info, null);
index++;
}
while (index < (properties.Length - 1));
}
PropertyAndField field2 = properties[properties.Length - 1];
FieldBuilder builder = properties[index].Field;
iLGenerator.Emit(OpCodes.Ldstr, "{0} = {1} ");
iLGenerator.Emit(OpCodes.Ldstr, field2.Property.Name);
iLGenerator.Emit(OpCodes.Ldarg_0);
iLGenerator.Emit(OpCodes.Ldfld, builder);
iLGenerator.Emit(OpCodes.Box, builder.FieldType);
iLGenerator.EmitCall(OpCodes.Callvirt, info, null);
iLGenerator.Emit(OpCodes.Ldstr, "}");
iLGenerator.EmitCall(OpCodes.Callvirt, methodInfo, null);
iLGenerator.EmitCall(OpCodes.Callvirt, StringBuilderType.GetMethod("ToString", Type.EmptyTypes), null);
iLGenerator.Emit(OpCodes.Ret);
}
private void EmitGetHashCode(PropertyAndField[] properties, MethodBuilder method)
{
MethodInfo methodInfo = ObjectType.GetMethod("GetHashCode", Type.EmptyTypes);
ILGenerator iLGenerator = method.GetILGenerator();
iLGenerator.Emit(OpCodes.Ldc_I4, method.GetHashCode());
int index = 0;
if (0 < properties.Length)
{
do
{
PropertyAndField field = properties[index];
FieldBuilder builder = field.Field;
if (!field.Property.CanWrite)
{
iLGenerator.Emit(OpCodes.Ldc_I4, 0x1f);
iLGenerator.Emit(OpCodes.Mul);
Label label = iLGenerator.DefineLabel();
iLGenerator.Emit(OpCodes.Ldarg_0);
iLGenerator.Emit(OpCodes.Ldfld, builder);
iLGenerator.Emit(OpCodes.Box, builder.FieldType);
iLGenerator.Emit(OpCodes.Brfalse_S, label);
iLGenerator.Emit(OpCodes.Ldarg_0);
iLGenerator.Emit(OpCodes.Ldflda, builder);
iLGenerator.Emit(OpCodes.Constrained, builder.FieldType);
iLGenerator.EmitCall(OpCodes.Callvirt, methodInfo, null);
iLGenerator.Emit(OpCodes.Add);
iLGenerator.MarkLabel(label);
}
index++;
}
while (index < properties.Length);
}
iLGenerator.Emit(OpCodes.Ret);
}
public void ShouldConsiderConformingPropertyAndDifferingFieldObjectsNotEqual()
{
var first = new PropertyAndField(1, 0);
var second = new PropertyAndField(1, 1);
Assert.That(first.Equals(second), Is.False);
}
public void ShouldConsiderComformingPropertyAndFieldObjectsEqual()
{
var first = new PropertyAndField(1, 1);
var second = new PropertyAndField(1, 1);
Assert.That(first.Equals(second), Is.True);
}
public void ShouldGenerateStringForPropertyAndFieldObject()
{
var value = new PropertyAndField(10, 20);
var text = value.ToString();
Assert.That(text, Is.StringMatching("^.*, .*$"));
Assert.That(text, Is.StringContaining("Value: 10"));
Assert.That(text, Is.StringContaining("value: 20"));
}
public void ShouldGenerateHashCodeForPropertyAndFieldObject()
{
var value = new PropertyAndField(10, 20);
Assert.That(value.GetHashCode(), Is.EqualTo(HashCode.From(10, 20)));
}
