// Get all properties from the type we are analyzing.
public static List <IRClassProperty> ExtractClassProperties(TypeDefinition _subjectClass,
out List <TypeDefinition> references)
{
// Will contain all typedefinitions of types referenced by this class.
references = new List <TypeDefinition>();
// All properties for the given class definition.
List <IRClassProperty> properties = new List <IRClassProperty>();
// Property != field
// Properties expose fields by providing a getter/setter.
// The properties are public accessible data, and these are the things that map
// to protobuffer files.
foreach (var property in _subjectClass.Properties)
{
// Property must have a setter method, otherwise it wouldn't be related to ProtoBuffers schema.
if (property.SetMethod == null)
{
continue;
}
// Object which the current property references.
TypeDefinition refDefinition;
// Set of field (proto) options.
IRClassProperty.ILPropertyOptions options = new IRClassProperty.ILPropertyOptions();
// Default to invalid field.
options.Label = FieldLabel.INVALID;
// IR type of the property.
PropertyTypeKind propType = InspectorTools.DefaultTypeMapper(property, out refDefinition);
// IR object - reference placeholder for the IR Class.
IRTypeNode irReference = null;
if (propType == PropertyTypeKind.TYPE_REF)
{
irReference = InspectorTools.ConstructIRType(refDefinition);
// Also save the reference typedefinition for the caller to process.
references.Add(refDefinition);
}
// Construct IR property and store.
var prop = new IRClassProperty
{
Name = property.Name,
Type = propType,
ReferencedType = irReference,
Options = options,
};
properties.Add(prop);
}
return(properties);
}
// Get all properties from the type we are analyzing.
public static List <IRClassProperty> ExtractClassProperties(TypeDefinition _subjectClass,
out List <TypeDefinition> references)
{
// Contains all references (TypeDefinitions) that are referenced by this class.
references = new List <TypeDefinition>();
// All properties for the given class.
List <IRClassProperty> properties = new List <IRClassProperty>();
// Propertye != field; see SilentOrbitInspector.ExtractClassproperties(..)
foreach (var property in _subjectClass.Properties)
{
// Default to OPTIONAL label. The Google protobuffer compiler is written for
// proto3 syntax, which does not allow REQUIRED.
// Everything is implicitly OPTIONAL, but OPTIONAL fields who have the default value
// will not be written onto the wire.
// CARE MUST BE TAKEN to provide all necessary values when using these decompiled proto files.
FieldLabel label = FieldLabel.OPTIONAL;
// Each schema related property must have a set method, but repeated fields don't have
// a set method. We must figure out if the property is lib related or schema related!
if (property.SetMethod == null)
{
// Repeated field have propertyType RepeatedField<X>.
if (property.PropertyType.Name.Contains("RepeatedField") == true &&
property.PropertyType.IsGenericInstance)
{
// This field must be analyzed.
label = FieldLabel.REPEATED;
}
else
{
continue;
}
}
// Object which the current property references.
TypeDefinition refDefinition;
// Field options (directly related to protobuf schema)
IRClassProperty.ILPropertyOptions opts = new IRClassProperty.ILPropertyOptions();
// Add label to the property options.
opts.Label = label;
// Fetch the IR type of the property. - Doesn't actually matter, the Serialize handler will overwrite this.
PropertyTypeKind propType = InspectorTools.DefaultTypeMapper(property, out refDefinition);
// Construct IR reference placeholder.
IRTypeNode irReference = null;
if (propType == PropertyTypeKind.TYPE_REF)
{
irReference = InspectorTools.ConstructIRType(refDefinition);
// And save the reference TYPEDEFINITION for the caller to process.
references.Add(refDefinition);
}
// Fetch the fieldNumber for this property.
var tag = ExtractFieldNumber(_subjectClass, property.Name);
// Add it to the options.
opts.PropertyOrder = tag;
// Construct the IR property and store it.
var prop = new IRClassProperty()
{
Name = property.Name,
Type = propType,
ReferencedType = irReference,
Options = opts,
};
properties.Add(prop);
}
return(properties);
}
