public SharpAssemblyParameter(SharpAssembly_ asm, Param[] paramTable, uint index, IReturnType type)
{
if (asm == null) {
throw new System.ArgumentNullException("asm");
}
if (paramTable == null) {
throw new System.ArgumentNullException("paramTable");
}
if (index > paramTable.GetUpperBound(0) || index < 1) {
throw new System.ArgumentOutOfRangeException("index", index, String.Format("must be between 1 and {0}!", paramTable.GetUpperBound(0)));
}
AssemblyReader assembly = asm.Reader;
Param param = asm.Tables.Param[index];
name = assembly.GetStringFromHeap(param.Name);
if (param.IsFlagSet(Param.FLAG_OUT)) {
modifier |= ParameterModifier.Out;
}
// Attributes
ArrayList attrib = asm.Attributes.Param[index] as ArrayList;
if (attrib == null) goto noatt;
foreach(SharpCustomAttribute customattribute in attrib) {
SharpAssemblyAttribute newatt = new SharpAssemblyAttribute(asm, customattribute);
if (newatt.Name == "System.ParamArrayAttribute") modifier |= ParameterModifier.Params;
attributeCollection.Add(newatt);
}
noatt:
if (type == null) {
returnType = new SharpAssemblyReturnType("PARAMETER_UNKNOWN");
} else {
if (type.Name.EndsWith("&")) {
modifier |= ParameterModifier.Ref;
}
returnType = type;
}
}
public SharpAssemblyField(SharpAssembly_ assembly, Field[] fieldTable, SharpAssemblyClass declaringtype, uint index)
{
if (assembly == null) {
throw new System.ArgumentNullException("assembly");
}
if (fieldTable == null) {
throw new System.ArgumentNullException("fieldTable");
}
if (declaringtype == null) {
throw new System.ArgumentNullException("declaringtype");
}
if (index > fieldTable.GetUpperBound(0) || index < 0) {
throw new System.ArgumentOutOfRangeException("index", index, String.Format("must be between 1 and {0}!", fieldTable.GetUpperBound(0)));
}
declaringType = declaringtype;
Field field = fieldTable[index];
string name = assembly.Reader.GetStringFromHeap(field.Name);
FullyQualifiedName = String.Concat(declaringType.FullyQualifiedName, ".", name);
// Attributes
ArrayList attrib = assembly.Attributes.Field[index] as ArrayList;
if (attrib == null) goto noatt;
AbstractAttributeSection sect = new AbstractAttributeSection();
foreach(SharpCustomAttribute customattribute in attrib) {
sect.Attributes.Add(new SharpAssemblyAttribute(assembly, customattribute));
}
attributes.Add(sect);
noatt:
if (field.IsFlagSet(Field.FLAG_INITONLY)) {
modifiers |= ModifierEnum.Readonly;
}
if (field.IsFlagSet(Field.FLAG_STATIC)) {
modifiers |= ModifierEnum.Static;
}
if (field.IsMaskedFlagSet(Field.FLAG_PRIVATE, Field.FLAG_FIELDACCESSMASK)) { // I assume that private is used most and public last (at least should be)
modifiers |= ModifierEnum.Private;
} else if (field.IsMaskedFlagSet(Field.FLAG_FAMILY, Field.FLAG_FIELDACCESSMASK)) {
modifiers |= ModifierEnum.Protected;
} else if (field.IsMaskedFlagSet(Field.FLAG_PUBLIC, Field.FLAG_FIELDACCESSMASK)) {
modifiers |= ModifierEnum.Public;
} else if (field.IsMaskedFlagSet(Field.FLAG_ASSEMBLY, Field.FLAG_FIELDACCESSMASK)) {
modifiers |= ModifierEnum.Internal;
} else if (field.IsMaskedFlagSet(Field.FLAG_FAMORASSEM, Field.FLAG_FIELDACCESSMASK)) {
modifiers |= ModifierEnum.ProtectedOrInternal;
} else if (field.IsMaskedFlagSet(Field.FLAG_FAMANDASSEM, Field.FLAG_FIELDACCESSMASK)) {
modifiers |= ModifierEnum.Protected;
modifiers |= ModifierEnum.Internal;
}
if (field.IsFlagSet(Field.FLAG_LITERAL)) {
modifiers |= ModifierEnum.Const;
}
if (field.IsFlagSet(Field.FLAG_SPECIALNAME)) {
modifiers |= ModifierEnum.SpecialName;
}
// field return type
uint sigOffset = field.Signature;
assembly.Reader.LoadBlob(ref sigOffset);
sigOffset++; // skip field id
returnType = new SharpAssemblyReturnType(assembly, ref sigOffset);
// field constant value -- for enums
Constant cst = (Constant)assembly.FieldConstantTable[index];
if (declaringtype.ClassType == ClassType.Enum && cst != null) {
try {
DataType dt = (DataType)cst.Type;
byte[] blob = assembly.Reader.GetBlobFromHeap(cst.Val);
BinaryReader binReader = new BinaryReader(new MemoryStream(blob));
switch (dt) {
case DataType.Byte:
initialValue = binReader.ReadByte();
break;
case DataType.Int16:
initialValue = binReader.ReadInt16();
break;
case DataType.Int32:
initialValue = binReader.ReadInt32();
break;
case DataType.Int64:
initialValue = binReader.ReadInt64();
break;
case DataType.SByte:
initialValue = binReader.ReadSByte();
break;
case DataType.UInt16:
initialValue = binReader.ReadUInt16();
break;
case DataType.UInt32:
initialValue = binReader.ReadUInt32();
break;
case DataType.UInt64:
initialValue = binReader.ReadUInt64();
break;
default: // not supported
break;
}
binReader.Close();
} catch {
Runtime.LoggingService.Info("SharpAssemblyField: Error reading constant value");
}
}
}
public SharpAssemblyAttribute(SharpAssembly_ assembly, SharpCustomAttribute attribute)
{
uint sigOffset = 0;
if (attribute.IsMemberRef) {
MemberRef[] memberTable = assembly.Tables.MemberRef;
sigOffset = memberTable[attribute.MemberIndex].Signature;
uint trIndex = memberTable[attribute.MemberIndex].Class;
int table = assembly.Reader.GetCodedIndexTable(CodedIndex.MemberRefParent, ref trIndex);
if (table != 1) {
Runtime.LoggingService.Info("SharpAssemblyAttribute: unsupported MemberRefParent coded index");
return; // unsupported
}
attributeType = SharpAssemblyClass.FromTypeRef(assembly, trIndex);
} else {
TypeDef[] typeDefTable = assembly.Tables.TypeDef;
sigOffset = assembly.Tables.Method[attribute.MemberIndex].Signature;
uint tdIndex = 0;
for (uint i = 1; i <= typeDefTable.GetUpperBound(0); ++i) {
if (typeDefTable[i].MethodList <= attribute.MemberIndex && i == typeDefTable.GetUpperBound(0)) {
tdIndex = i;
break;
}
if (typeDefTable[i].MethodList <= attribute.MemberIndex && typeDefTable[i+1].MethodList > attribute.MemberIndex) {
tdIndex = i;
break;
}
}
attributeType = SharpAssemblyClass.FromTypeDef(assembly, tdIndex);
}
if (attributeType != null) name = attributeType.FullyQualifiedName;
if (attribute.ValueIndex == 0) return;
try {
// Get return types of positional arguments by inspecting the method signature
assembly.Reader.LoadBlob(ref sigOffset);
sigOffset += 1; // skip calling convention
int numReturnTypes = assembly.Reader.LoadBlob(ref sigOffset);
new SharpAssemblyReturnType(assembly, ref sigOffset);
SharpAssemblyReturnType[] returnTypes = new SharpAssemblyReturnType[numReturnTypes];
for (int i = 0; i < returnTypes.Length; ++i) {
returnTypes[i] = new SharpAssemblyReturnType(assembly, ref sigOffset);
}
// Get the return type values and the named arguments
byte[] argBlob = assembly.Reader.GetBlobFromHeap(attribute.ValueIndex);
Stream str = new MemoryStream(argBlob);
BinaryReader binaryReader = new BinaryReader(str);
ushort prolog = binaryReader.ReadUInt16();
if (prolog != 1) {
Runtime.LoggingService.Info("SharpAssemblyAttribute: Wrong prolog in argument list");
return;
}
// read positional arguments
for (int i = 0; i < returnTypes.Length; ++i) {
string rettypename = returnTypes[i].Name;
SharpAssemblyClass underlyingClass = returnTypes[i].UnderlyingClass;
// enum -> determine base integer size and try to display the user-friendly name of the value
if (underlyingClass != null && underlyingClass.IsSubclassOf("System.Enum")) {
//underlyingClass.LoadMembers();
foreach (IField field in underlyingClass.Fields) {
if (field.Name.EndsWith("value__")) {
rettypename = field.ReturnType.Name;
break;
}
}
Runtime.LoggingService.Info("Enum: return type = " + rettypename);
object argValue = GetFixedArg(argBlob, binaryReader, rettypename);
Runtime.LoggingService.Info("Enum: arg value = " + argValue.ToString());
foreach (IField field in underlyingClass.Fields) {
if (field is SharpAssemblyField) {
try {
if (((field as SharpAssemblyField).InitialValue as IComparable).CompareTo(argValue) == 0) {
positionalArguments.Add(underlyingClass.Name + "." + field.Name);
goto namefound;
}
} catch {}
}
}
// if the value cannot be found
positionalArguments.Add(argValue.ToString());
Runtime.LoggingService.Info("Enum: no name found");
namefound: ;
} else {
positionalArguments.Add(GetFixedArg(argBlob, binaryReader, rettypename).ToString());
}
}
ushort numnamed = binaryReader.ReadUInt16();
for (int i = 0; i < numnamed; ++i) {
/*byte field_or_prop = */ binaryReader.ReadByte();
byte type = binaryReader.ReadByte();
string typename = "";
if (type == 0x50) {
typename = "Type";
} else {
DataType dt = (DataType)type;
typename = dt.ToString();
}
string argname = GetSerString(argBlob, binaryReader.BaseStream);
namedArguments.Add(argname, GetFixedArg(argBlob, binaryReader, typename).ToString());
}
binaryReader.Close();
} catch (Exception) {
Runtime.LoggingService.Info("SharpAssemblyAttribute: Error loading arguments.");
//Runtime.LoggingService.Info(e.ToString());
}
}
public SharpAssemblyMethod(SharpAssembly_ asm, Method[] methodTable, SharpAssemblyClass declaringtype, uint index)
{
if (asm == null) {
throw new System.ArgumentNullException("asm");
}
if (methodTable == null) {
throw new System.ArgumentNullException("methodTable");
}
if (declaringtype == null) {
throw new System.ArgumentNullException("declaringType");
}
if (index > methodTable.GetUpperBound(0) || index < 1) {
throw new System.ArgumentOutOfRangeException("index", index, String.Format("must be between 1 and {0}!", methodTable.GetUpperBound(0)));
}
AssemblyReader assembly = asm.Reader;
declaringType = declaringtype;
Method methodDef = methodTable[index];
string name = assembly.GetStringFromHeap(methodDef.Name);
FullyQualifiedName = String.Concat(declaringType.FullyQualifiedName, ".", name);
// Attributes
ArrayList attrib = asm.Attributes.Method[index] as ArrayList;
if (attrib == null) goto noatt;
AbstractAttributeSection sect = new AbstractAttributeSection();
foreach(SharpCustomAttribute customattribute in attrib) {
sect.Attributes.Add(new SharpAssemblyAttribute(asm, customattribute));
}
attributes.Add(sect);
noatt:
modifiers = ModifierEnum.None;
if (methodDef.IsFlagSet(Method.FLAG_STATIC)) {
modifiers |= ModifierEnum.Static;
}
if (methodDef.IsMaskedFlagSet(Method.FLAG_PRIVATE, Method.FLAG_MEMBERACCESSMASK)) {
modifiers |= ModifierEnum.Private;
} else if (methodDef.IsMaskedFlagSet(Method.FLAG_PUBLIC, Method.FLAG_MEMBERACCESSMASK)) {
modifiers |= ModifierEnum.Public;
} else if (methodDef.IsMaskedFlagSet(Method.FLAG_FAMILY, Method.FLAG_MEMBERACCESSMASK)) {
modifiers |= ModifierEnum.Protected;
} else if (methodDef.IsMaskedFlagSet(Method.FLAG_ASSEM, Method.FLAG_MEMBERACCESSMASK)) {
modifiers |= ModifierEnum.Internal;
} else if (methodDef.IsMaskedFlagSet(Method.FLAG_FAMORASSEM, Method.FLAG_MEMBERACCESSMASK)) {
modifiers |= ModifierEnum.ProtectedOrInternal;
} else if (methodDef.IsMaskedFlagSet(Method.FLAG_FAMANDASSEM, Method.FLAG_MEMBERACCESSMASK)) {
modifiers |= ModifierEnum.Protected;
modifiers |= ModifierEnum.Internal;
}
if (methodDef.IsFlagSet(Method.FLAG_VIRTUAL)) {
modifiers |= ModifierEnum.Virtual;
}
if (methodDef.IsFlagSet(Method.FLAG_FINAL)) {
modifiers |= ModifierEnum.Final;
}
if (methodDef.IsFlagSet(Method.FLAG_ABSTRACT)) {
modifiers |= ModifierEnum.Abstract;
}
if (methodDef.IsFlagSet(Method.FLAG_SPECIALNAME)) {
modifiers |= ModifierEnum.SpecialName;
}
uint offset = methodDef.Signature;
assembly.LoadBlob(ref offset);
offset += 1; // skip calling convention
int numReturnTypes = assembly.LoadBlob(ref offset);
returnType = new SharpAssemblyReturnType(asm, ref offset);
IReturnType[] returnTypes = new IReturnType[numReturnTypes];
for (int i = 0; i < returnTypes.Length; ++i) {
returnTypes[i] = new SharpAssemblyReturnType(asm, ref offset);
}
AddParameters(asm, methodTable, index, returnTypes);
}
public SharpAssemblyProperty(SharpAssembly_ asm, Property[] propertyTable, SharpAssemblyClass declaringtype, uint index)
{
if (asm == null) {
throw new System.ArgumentNullException("asm");
}
if (propertyTable == null) {
throw new System.ArgumentNullException("propertyTable");
}
if (declaringtype == null) {
throw new System.ArgumentNullException("declaringType");
}
if (index > propertyTable.GetUpperBound(0) || index < 1) {
throw new System.ArgumentOutOfRangeException("index", index, String.Format("must be between 1 and {0}!", propertyTable.GetUpperBound(0)));
}
AssemblyReader assembly = asm.Reader;
declaringType = declaringtype;
Property property = asm.Tables.Property[index];
string name = assembly.GetStringFromHeap(property.Name);
FullyQualifiedName = String.Concat(declaringType.FullyQualifiedName, ".", name);
MethodSemantics[] sem = (MethodSemantics[])assembly.MetadataTable.Tables[MethodSemantics.TABLE_ID];
Method[] method = (Method[])assembly.MetadataTable.Tables[Method.TABLE_ID];
uint getterMethodIndex = 0; // used later for parameters
if (sem == null) goto nosem;
for (int i = 1; i <= sem.GetUpperBound(0); ++i) {
uint table = sem[i].Association & 1;
uint ident = sem[i].Association >> 1;
if (table == 1 && ident == index) { // table: Property
modifiers = ModifierEnum.None;
Method methodDef = method[sem[i].Method];
if (methodDef.IsFlagSet(Method.FLAG_STATIC)) {
modifiers |= ModifierEnum.Static;
}
if (methodDef.IsFlagSet(Method.FLAG_ABSTRACT)) {
modifiers |= ModifierEnum.Abstract;
}
if (methodDef.IsFlagSet(Method.FLAG_VIRTUAL)) {
modifiers |= ModifierEnum.Virtual;
}
if (methodDef.IsFlagSet(Method.FLAG_FINAL)) {
modifiers |= ModifierEnum.Final;
}
if (methodDef.IsMaskedFlagSet(Method.FLAG_PRIVATE, Method.FLAG_MEMBERACCESSMASK)) { // I assume that private is used most and public last (at least should be)
modifiers |= ModifierEnum.Private;
} else if (methodDef.IsMaskedFlagSet(Method.FLAG_FAMILY, Method.FLAG_MEMBERACCESSMASK)) {
modifiers |= ModifierEnum.Protected;
} else if (methodDef.IsMaskedFlagSet(Method.FLAG_PUBLIC, Method.FLAG_MEMBERACCESSMASK)) {
modifiers |= ModifierEnum.Public;
} else if (methodDef.IsMaskedFlagSet(Method.FLAG_ASSEM, Method.FLAG_MEMBERACCESSMASK)) {
modifiers |= ModifierEnum.Internal;
} else if (methodDef.IsMaskedFlagSet(Method.FLAG_FAMORASSEM, Method.FLAG_MEMBERACCESSMASK)) {
modifiers |= ModifierEnum.ProtectedOrInternal;
} else if (methodDef.IsMaskedFlagSet(Method.FLAG_FAMANDASSEM, Method.FLAG_MEMBERACCESSMASK)) {
modifiers |= ModifierEnum.Protected;
modifiers |= ModifierEnum.Internal;
}
if ((sem[i].Semantics & MethodSemantics.SEM_GETTER) == MethodSemantics.SEM_GETTER) {
getterRegion = new DefaultRegion(0, 0, 0, 0);
getterMethod = new SharpAssemblyMethod(asm, method, declaringtype, sem[i].Method);
getterMethodIndex = sem[i].Method;
}
if ((sem[i].Semantics & MethodSemantics.SEM_SETTER) == MethodSemantics.SEM_SETTER) {
setterRegion = new DefaultRegion(0, 0, 0, 0);
setterMethod = new SharpAssemblyMethod(asm, method, declaringtype, sem[i].Method);
}
}
}
nosem:
// Attributes
ArrayList attrib = asm.Attributes.Property[index] as ArrayList;
if (attrib == null) goto noatt;
AbstractAttributeSection sect = new AbstractAttributeSection();
foreach(SharpCustomAttribute customattribute in attrib) {
sect.Attributes.Add(new SharpAssemblyAttribute(asm, customattribute));
}
attributes.Add(sect);
noatt:
if ((property.Flags & Property.FLAG_SPECIALNAME) == Property.FLAG_SPECIALNAME) modifiers |= ModifierEnum.SpecialName;
uint offset = property.Type;
assembly.LoadBlob(ref offset);
offset += 1; // skip calling convention
int paramCount = assembly.LoadBlob(ref offset);
returnType = new SharpAssemblyReturnType(asm, ref offset);
IReturnType[] returnTypes = new IReturnType[paramCount];
for (int i = 0; i < returnTypes.Length; ++i) {
returnTypes[i] = new SharpAssemblyReturnType(asm, ref offset);
}
if (getterMethodIndex != 0) {
AddParameters(asm, asm.Tables.Method, getterMethodIndex, returnTypes);
} else {
AddParameters(asm, returnTypes);
}
}
public SharpAssemblyEvent(SharpAssembly_ asm, Event[] eventTable, SharpAssemblyClass declaringtype, uint index)
{
if (asm == null) {
throw new System.ArgumentNullException("asm");
}
if (eventTable == null) {
throw new System.ArgumentNullException("eventTable");
}
if (declaringtype == null) {
throw new System.ArgumentNullException("declaringtype");
}
if (index > eventTable.GetUpperBound(0) || index < 1) {
throw new System.ArgumentOutOfRangeException("index", index, String.Format("must be between 1 and {0}!", eventTable.GetUpperBound(0)));
}
AssemblyReader assembly = asm.Reader;
declaringType = declaringtype;
Event evt = eventTable[index];
string name = assembly.GetStringFromHeap(evt.Name);
FullyQualifiedName = String.Concat(declaringType.FullyQualifiedName, ".", name);
MethodSemantics[] sem = asm.Tables.MethodSemantics;
Method[] method = asm.Tables.Method;
if (sem == null) goto nosem;
for (int i = 1; i <= sem.GetUpperBound(0); ++i) {
uint table = sem[i].Association & 1;
uint ident = sem[i].Association >> 1;
if (table == 0 && ident == index) { // table: Event
modifiers = ModifierEnum.None;
Method methodDef = method[sem[i].Method];
if (methodDef.IsFlagSet(Method.FLAG_STATIC)) {
modifiers |= ModifierEnum.Static;
}
if (methodDef.IsMaskedFlagSet(Method.FLAG_PRIVATE, Method.FLAG_MEMBERACCESSMASK)) { // I assume that private is used most and public last (at least should be)
modifiers |= ModifierEnum.Private;
} else if (methodDef.IsMaskedFlagSet(Method.FLAG_FAMILY, Method.FLAG_MEMBERACCESSMASK)) {
modifiers |= ModifierEnum.Protected;
} else if (methodDef.IsMaskedFlagSet(Method.FLAG_PUBLIC, Method.FLAG_MEMBERACCESSMASK)) {
modifiers |= ModifierEnum.Public;
} else if (methodDef.IsMaskedFlagSet(Method.FLAG_ASSEM, Method.FLAG_MEMBERACCESSMASK)) {
modifiers |= ModifierEnum.Internal;
} else if (methodDef.IsMaskedFlagSet(Method.FLAG_FAMORASSEM, Method.FLAG_MEMBERACCESSMASK)) {
modifiers |= ModifierEnum.ProtectedOrInternal;
} else if (methodDef.IsMaskedFlagSet(Method.FLAG_FAMANDASSEM, Method.FLAG_MEMBERACCESSMASK)) {
modifiers |= ModifierEnum.Protected;
modifiers |= ModifierEnum.Internal;
}
if ((sem[i].Semantics & MethodSemantics.SEM_ADDON) == MethodSemantics.SEM_ADDON) {
addMethod = new SharpAssemblyMethod(asm, method, declaringtype, sem[i].Method);
}
if ((sem[i].Semantics & MethodSemantics.SEM_REMOVEON) == MethodSemantics.SEM_REMOVEON) {
removeMethod = new SharpAssemblyMethod(asm, method, declaringtype, sem[i].Method);
}
if ((sem[i].Semantics & MethodSemantics.SEM_FIRE) == MethodSemantics.SEM_FIRE) {
raiseMethod = new SharpAssemblyMethod(asm, method, declaringtype, sem[i].Method);
}
}
}
nosem:
// Attributes
ArrayList attrib = asm.Attributes.Event[index] as ArrayList;
if (attrib == null) goto noatt;
AbstractAttributeSection sect = new AbstractAttributeSection();
foreach(SharpCustomAttribute customattribute in attrib) {
sect.Attributes.Add(new SharpAssemblyAttribute(asm, customattribute));
}
attributes.Add(sect);
noatt:
if ((evt.EventFlags & Event.FLAG_SPECIALNAME) == Event.FLAG_SPECIALNAME) modifiers |= ModifierEnum.SpecialName;
uint typtab = evt.EventType & 0x03;
uint typid = evt.EventType >> 2;
if (typtab == 0) { // TypeDef
TypeDef[] typedef = (TypeDef[])assembly.MetadataTable.Tables[TypeDef.TABLE_ID];
returnType = new SharpAssemblyReturnType(asm, typedef, typid);
} else if (typtab == 1) { // TypeRef
TypeRef[] typeref = (TypeRef[])assembly.MetadataTable.Tables[TypeRef.TABLE_ID];
returnType = new SharpAssemblyReturnType(asm, typeref, typid);
} else { // TypeSpec
returnType = new SharpAssemblyReturnType("NOT_SUPPORTED");
Runtime.LoggingService.Info("SharpAssemblyEvent: TypeSpec -- not supported");
}
}
