VariableDefinition AddNullableProperty(PropertyDefinition property, Collection <Instruction> ins, TypeDefinition type, VariableDefinition variable)
{
var getMethod = ModuleDefinition.ImportReference(property.GetGetMethod(type));
ins.If(c =>
{
var nullablePropertyResolved = property.PropertyType.Resolve();
var nullablePropertyImported = ModuleDefinition.ImportReference(property.PropertyType);
ins.Add(Instruction.Create(OpCodes.Ldarg_0));
c.Add(Instruction.Create(OpCodes.Call, getMethod));
variable = new VariableDefinition(getMethod.ReturnType);
c.Add(Instruction.Create(OpCodes.Stloc, variable));
c.Add(Instruction.Create(OpCodes.Ldloca, variable));
var hasValuePropertyResolved = nullablePropertyResolved.Properties.First(x => x.Name == "HasValue").Resolve();
var hasMethod = ModuleDefinition.ImportReference(hasValuePropertyResolved.GetGetMethod(nullablePropertyImported));
c.Add(Instruction.Create(OpCodes.Call, hasMethod));
},
t =>
{
var nullableProperty = ModuleDefinition.ImportReference(property.PropertyType);
t.Add(Instruction.Create(OpCodes.Ldarg_0));
var imp = property.GetGetMethod(type);
var imp2 = ModuleDefinition.ImportReference(imp);
t.Add(Instruction.Create(OpCodes.Call, imp2));
t.Add(Instruction.Create(OpCodes.Box, nullableProperty));
t.Add(Instruction.Create(OpCodes.Callvirt, GetHashcode));
},
e => e.Add(Instruction.Create(OpCodes.Ldc_I4_0)));
return(variable);
}
static void AddCollectionEquals(TypeDefinition type, MethodDefinition collectionEquals, PropertyDefinition property, TypeDefinition propType, Collection <Instruction> e, ParameterDefinition left, ParameterDefinition right)
{
e.If(
cf =>
{
cf.Add(Instruction.Create(type.GetLdArgForType(), right));
cf.Add(Instruction.Create(OpCodes.Ldnull));
cf.Add(Instruction.Create(OpCodes.Ceq));
},
t => t.Add(Instruction.Create(OpCodes.Ldc_I4_0)),
es =>
{
var getMethod = property.GetGetMethod(type);
var getMethodImported = ReferenceFinder.ImportCustom(getMethod);
es.Add(Instruction.Create(type.GetLdArgForType(), left));
es.Add(Instruction.Create(getMethodImported.GetCallForMethod(), getMethodImported));
if (propType.IsValueType && !property.PropertyType.IsArray)
{
es.Add(Instruction.Create(OpCodes.Box, propType));
}
es.Add(Instruction.Create(type.GetLdArgForType(), right));
es.Add(Instruction.Create(getMethodImported.GetCallForMethod(), getMethodImported));
if (propType.IsValueType && !property.PropertyType.IsArray)
{
es.Add(Instruction.Create(OpCodes.Box, propType));
}
es.Add(Instruction.Create(OpCodes.Call, collectionEquals));
});
}
void LoadVariable(PropertyDefinition property, Collection <Instruction> ins, TypeDefinition type)
{
var get = property.GetGetMethod(type);
var imported = ModuleDefinition.ImportReference(get);
ins.Add(Instruction.Create(OpCodes.Ldarg_0));
ins.Add(Instruction.Create(OpCodes.Call, imported));
}
void AddSimpleValueCheck(Collection <Instruction> c, PropertyDefinition property, TypeDefinition type, ParameterDefinition left, ParameterDefinition right)
{
var getMethod = property.GetGetMethod(type);
var getMethodImported = ModuleDefinition.ImportReference(getMethod);
c.Add(Instruction.Create(type.GetLdArgForType(), left));
c.Add(Instruction.Create(getMethodImported.GetCallForMethod(), getMethodImported));
c.Add(Instruction.Create(type.GetLdArgForType(), right));
c.Add(Instruction.Create(getMethodImported.GetCallForMethod(), getMethodImported));
c.Add(Instruction.Create(OpCodes.Ceq));
}
static void AddNormalCheck(TypeDefinition type, Collection <Instruction> c, PropertyDefinition property, ParameterDefinition left, ParameterDefinition right)
{
var genericInstance = new Lazy <TypeReference>(() => ReferenceFinder.ImportCustom(property.PropertyType.GetGenericInstanceType(type)));
var getMethodImported = ReferenceFinder.ImportCustom(property.GetGetMethod(type));
c.Add(Instruction.Create(type.GetLdArgForType(), left));
c.Add(Instruction.Create(getMethodImported.GetCallForMethod(), getMethodImported));
if (property.PropertyType.IsValueType || property.PropertyType.IsGenericParameter)
{
c.Add(Instruction.Create(OpCodes.Box, genericInstance.Value));
}
c.Add(Instruction.Create(type.GetLdArgForType(), right));
c.Add(Instruction.Create(getMethodImported.GetCallForMethod(), getMethodImported));
if (property.PropertyType.IsValueType || property.PropertyType.IsGenericParameter)
{
c.Add(Instruction.Create(OpCodes.Box, genericInstance.Value));
}
c.Add(Instruction.Create(OpCodes.Call, ReferenceFinder.Object.StaticEquals));
}
void AddCollectionCall(TypeDefinition type, MethodDefinition collectionEquals, PropertyDefinition property, TypeReference propType, ParameterDefinition left, ParameterDefinition right, Collection <Instruction> es)
{
var getMethod = property.GetGetMethod(type);
var getMethodImported = ModuleDefinition.ImportReference(getMethod);
es.Add(Instruction.Create(type.GetLdArgForType(), left));
es.Add(Instruction.Create(getMethodImported.GetCallForMethod(), getMethodImported));
if (propType.IsValueType && !property.PropertyType.IsArray)
{
var imported = ModuleDefinition.ImportReference(property.PropertyType);
es.Add(Instruction.Create(OpCodes.Box, imported));
}
es.Add(Instruction.Create(type.GetLdArgForType(), right));
es.Add(Instruction.Create(getMethodImported.GetCallForMethod(), getMethodImported));
if (propType.IsValueType && !property.PropertyType.IsArray)
{
var imported = ModuleDefinition.ImportReference(property.PropertyType);
es.Add(Instruction.Create(OpCodes.Box, imported));
}
es.Add(Instruction.Create(OpCodes.Call, collectionEquals));
}
void AddPropertyCode(MethodBody body, int index, PropertyDefinition property, TypeDefinition targetType, Collection <VariableDefinition> variables)
{
var ins = body.Instructions;
ins.Add(Instruction.Create(OpCodes.Ldloc_0));
ins.Add(Instruction.Create(OpCodes.Ldc_I4, index));
var get = ModuleDefinition.ImportReference(property.GetGetMethod(targetType));
ins.Add(Instruction.Create(OpCodes.Ldarg_0));
ins.Add(Instruction.Create(OpCodes.Call, get));
if (get.ReturnType.IsValueType)
{
var returnType = ModuleDefinition.ImportReference(property.GetMethod.ReturnType);
if (returnType.FullName == "System.DateTime")
{
var convertToUtc = ModuleDefinition.ImportReference(returnType.Resolve().FindMethod("ToUniversalTime"));
var variable = new VariableDefinition(returnType);
variables.Add(variable);
ins.Add(Instruction.Create(OpCodes.Stloc, variable));
ins.Add(Instruction.Create(OpCodes.Ldloca, variable));
ins.Add(Instruction.Create(OpCodes.Call, convertToUtc));
}
ins.Add(Instruction.Create(OpCodes.Box, returnType));
}
else
{
var propType = property.PropertyType.Resolve();
var isCollection = !property.PropertyType.IsGenericParameter && propType.IsCollection();
if (isCollection)
{
AssignFalseToFirstFLag(ins);
If(ins,
nc => nc.Add(Instruction.Create(OpCodes.Dup)),
nt =>
{
GetEnumerator(nt);
NewStringBuilder(nt);
AppendString(nt, "[");
While(nt,
c =>
{
c.Add(Instruction.Create(OpCodes.Ldloc_2));
c.Add(Instruction.Create(OpCodes.Callvirt, moveNext));
},
b =>
{
AppendSeparator(b);
ins.Add(Instruction.Create(OpCodes.Ldloc_1));
If(ins,
c =>
{
c.Add(Instruction.Create(OpCodes.Ldloc_2));
c.Add(Instruction.Create(OpCodes.Callvirt, current));
},
t =>
{
t.Add(Instruction.Create(OpCodes.Call, getInvariantCulture));
string format;
var collectionType = ((GenericInstanceType)property.PropertyType).GenericArguments[0];
if (HaveToAddQuotes(collectionType))
{
format = "\"{0}\"";
}
else
{
format = "{0}";
}
t.Add(Instruction.Create(OpCodes.Ldstr, format));
t.Add(Instruction.Create(OpCodes.Ldc_I4, 1));
t.Add(Instruction.Create(OpCodes.Newarr, objectTypeRef));
t.Add(Instruction.Create(OpCodes.Stloc, body.Variables[4]));
t.Add(Instruction.Create(OpCodes.Ldloc, body.Variables[4]));
t.Add(Instruction.Create(OpCodes.Ldc_I4_0));
t.Add(Instruction.Create(OpCodes.Ldloc_2));
t.Add(Instruction.Create(OpCodes.Callvirt, current));
t.Add(Instruction.Create(OpCodes.Stelem_Ref));
t.Add(Instruction.Create(OpCodes.Ldloc, body.Variables[4]));
t.Add(Instruction.Create(OpCodes.Call, formatMethod));
},
e => e.Add(Instruction.Create(OpCodes.Ldstr, "null")));
ins.Add(Instruction.Create(OpCodes.Callvirt, appendString));
ins.Add(Instruction.Create(OpCodes.Pop));
});
AppendString(ins, "]");
StringBuilderToString(ins);
},
nf =>
{
ins.Add(Instruction.Create(OpCodes.Pop));
ins.Add(Instruction.Create(OpCodes.Ldstr, "null"));
});
}
else
{
If(ins,
c =>
{
ins.Add(Instruction.Create(OpCodes.Dup));
AddBoxing(property, targetType, c);
},
t => AddBoxing(property, targetType, t),
e =>
{
ins.Add(Instruction.Create(OpCodes.Pop));
ins.Add(Instruction.Create(OpCodes.Ldstr, "null"));
});
}
}
ins.Add(Instruction.Create(OpCodes.Stelem_Ref));
}