/// <summary>
/// Adds a basic field to the structure layout.
/// </summary>
/// <param name="name">The name of the field.</param>
/// <param name="type">The type of the field's value.</param>
/// <param name="offset">The offset (in bytes) of the field from the beginning of the structure.</param>
public void AddBasicField(string name, StructureValueType type, int offset)
{
var field = new BasicField(name, type, offset);
_fields.Add(field);
_fieldsByName[name] = field;
}
public void VisitBasicField(string name, StructureValueType type, int offset)
{
// Skip over the field if it isn't in the value collection
if (type == StructureValueType.Asciiz)
{
if (!_collection.HasString(name))
{
return;
}
}
else if (!_collection.HasInteger(name))
{
return;
}
SeekWriter(offset);
switch (type)
{
case StructureValueType.Byte:
_writer.WriteByte((byte)_collection.GetInteger(name));
_offset++;
break;
case StructureValueType.SByte:
_writer.WriteSByte((sbyte)_collection.GetInteger(name));
_offset++;
break;
case StructureValueType.UInt16:
_writer.WriteUInt16((ushort)_collection.GetInteger(name));
_offset += 2;
break;
case StructureValueType.Int16:
_writer.WriteInt16((short)_collection.GetInteger(name));
_offset += 2;
break;
case StructureValueType.UInt32:
_writer.WriteUInt32(_collection.GetInteger(name));
_offset += 4;
break;
case StructureValueType.Int32:
_writer.WriteInt32((int)_collection.GetInteger(name));
_offset += 4;
break;
case StructureValueType.Asciiz:
_writer.WriteAscii(_collection.GetString(name));
_offset = _writer.Position;
break;
case StructureValueType.Float32:
_writer.WriteFloat(_collection.GetFloat(name));
_offset += 4;
break;
}
}
/// <summary>
/// Reads a basic value from the stream and adds it to the value
/// collection which is currently being built.
/// </summary>
/// <param name="name">The name to store the value under.</param>
/// <param name="type">The type of the value to read.</param>
/// <param name="offset">The value's offset (in bytes) from the beginning of the structure.</param>
/// <seealso cref="IStructureLayoutVisitor.VisitBasicField" />
public void VisitBasicField(string name, StructureValueType type, int offset)
{
SeekReader(offset);
switch (type)
{
case StructureValueType.Byte:
_collection.SetInteger(name, _reader.ReadByte());
_offset++;
break;
case StructureValueType.SByte:
_collection.SetInteger(name, (uint)_reader.ReadSByte());
_offset++;
break;
case StructureValueType.UInt16:
_collection.SetInteger(name, _reader.ReadUInt16());
_offset += 2;
break;
case StructureValueType.Int16:
_collection.SetInteger(name, (uint)_reader.ReadInt16());
_offset += 2;
break;
case StructureValueType.UInt32:
_collection.SetInteger(name, _reader.ReadUInt32());
_offset += 4;
break;
case StructureValueType.Int32:
_collection.SetInteger(name, (uint)_reader.ReadInt32());
_offset += 4;
break;
case StructureValueType.UInt64:
_collection.SetInteger(name, _reader.ReadUInt64());
_offset += 8;
break;
case StructureValueType.Int64:
_collection.SetInteger(name, (ulong)_reader.ReadInt64());
_offset += 8;
break;
case StructureValueType.Asciiz:
_collection.SetString(name, _reader.ReadAscii());
_offset = _reader.Position;
break;
case StructureValueType.Float32:
_collection.SetFloat(name, _reader.ReadFloat());
_offset += 4;
break;
}
}
public void VisitBasicField(string name, StructureValueType type, int offset)
{
// Seeking is SLOW - only seek if we have to
if (_offset != _baseOffset + offset)
{
_offset = _baseOffset + offset;
_writer.SeekTo(_offset);
}
switch (type)
{
case StructureValueType.Byte:
_writer.WriteByte((byte)_collection.GetNumber(name));
_offset++;
break;
case StructureValueType.SByte:
_writer.WriteSByte((sbyte)_collection.GetNumber(name));
_offset++;
break;
case StructureValueType.UInt16:
_writer.WriteUInt16((ushort)_collection.GetNumber(name));
_offset += 2;
break;
case StructureValueType.Int16:
_writer.WriteInt16((short)_collection.GetNumber(name));
_offset += 2;
break;
case StructureValueType.UInt32:
_writer.WriteUInt32(_collection.GetNumber(name));
_offset += 4;
break;
case StructureValueType.Int32:
_writer.WriteInt32((int)_collection.GetNumber(name));
_offset += 4;
break;
case StructureValueType.Asciiz:
_writer.WriteAscii(_collection.GetString(name));
_offset = _writer.Position;
break;
case StructureValueType.Utf16z:
_writer.WriteUTF16(_collection.GetString(name));
_offset = _writer.Position;
break;
}
}
/// <summary>
/// Reads a basic value from the stream and adds it to the value
/// collection which is currently being built.
/// </summary>
/// <param name="name">The name to store the value under.</param>
/// <param name="type">The type of the value to read.</param>
/// <param name="offset">The value's offset (in bytes) from the beginning of the structure.</param>
/// <seealso cref="IStructureLayoutVisitor.VisitBasicField"/>
public void VisitBasicField(string name, StructureValueType type, int offset)
{
// Seeking is SLOW - only seek if we have to
if (_offset != _baseOffset + offset)
{
_offset = _baseOffset + offset;
_reader.SeekTo(_offset);
}
switch (type)
{
case StructureValueType.Byte:
_collection.SetNumber(name, _reader.ReadByte());
_offset++;
break;
case StructureValueType.SByte:
_collection.SetNumber(name, (uint)_reader.ReadSByte());
_offset++;
break;
case StructureValueType.UInt16:
_collection.SetNumber(name, _reader.ReadUInt16());
_offset += 2;
break;
case StructureValueType.Int16:
_collection.SetNumber(name, (uint)_reader.ReadInt16());
_offset += 2;
break;
case StructureValueType.UInt32:
_collection.SetNumber(name, _reader.ReadUInt32());
_offset += 4;
break;
case StructureValueType.Int32:
_collection.SetNumber(name, (uint)_reader.ReadInt32());
_offset += 4;
break;
case StructureValueType.Asciiz:
_collection.SetString(name, _reader.ReadAscii());
_offset = _reader.Position;
break;
case StructureValueType.Utf16z:
_collection.SetString(name, _reader.ReadUTF16());
_offset = _reader.Position;
break;
}
}
public void VisitBasicField(string name, StructureValueType type, int offset)
{
// Skip over the field if it isn't in the value collection
if (type == StructureValueType.Asciiz)
{
if (!_collection.HasString(name))
return;
}
else if (!_collection.HasInteger(name))
{
return;
}
SeekWriter(offset);
switch (type)
{
case StructureValueType.Byte:
_writer.WriteByte((byte) _collection.GetInteger(name));
_offset++;
break;
case StructureValueType.SByte:
_writer.WriteSByte((sbyte) _collection.GetInteger(name));
_offset++;
break;
case StructureValueType.UInt16:
_writer.WriteUInt16((ushort) _collection.GetInteger(name));
_offset += 2;
break;
case StructureValueType.Int16:
_writer.WriteInt16((short) _collection.GetInteger(name));
_offset += 2;
break;
case StructureValueType.UInt32:
_writer.WriteUInt32(_collection.GetInteger(name));
_offset += 4;
break;
case StructureValueType.Int32:
_writer.WriteInt32((int) _collection.GetInteger(name));
_offset += 4;
break;
case StructureValueType.Asciiz:
_writer.WriteAscii(_collection.GetString(name));
_offset = _writer.Position;
break;
case StructureValueType.Float32:
_writer.WriteFloat(_collection.GetFloat(name));
_offset += 4;
break;
}
}
/// <summary>
/// Reads a basic value from the stream and adds it to the value
/// collection which is currently being built.
/// </summary>
/// <param name="name">The name to store the value under.</param>
/// <param name="type">The type of the value to read.</param>
/// <param name="offset">The value's offset (in bytes) from the beginning of the structure.</param>
/// <seealso cref="IStructureLayoutVisitor.VisitBasicField" />
public void VisitBasicField(string name, StructureValueType type, int offset)
{
SeekReader(offset);
switch (type)
{
case StructureValueType.Byte:
_collection.SetInteger(name, _reader.ReadByte());
_offset++;
break;
case StructureValueType.SByte:
_collection.SetInteger(name, (uint) _reader.ReadSByte());
_offset++;
break;
case StructureValueType.UInt16:
_collection.SetInteger(name, _reader.ReadUInt16());
_offset += 2;
break;
case StructureValueType.Int16:
_collection.SetInteger(name, (uint) _reader.ReadInt16());
_offset += 2;
break;
case StructureValueType.UInt32:
_collection.SetInteger(name, _reader.ReadUInt32());
_offset += 4;
break;
case StructureValueType.Int32:
_collection.SetInteger(name, (uint) _reader.ReadInt32());
_offset += 4;
break;
case StructureValueType.Asciiz:
_collection.SetString(name, _reader.ReadAscii());
_offset = _reader.Position;
break;
case StructureValueType.Float32:
_collection.SetFloat(name, _reader.ReadFloat());
_offset += 4;
break;
}
}
/// <summary>
/// Adds a basic field to the structure layout.
/// </summary>
/// <param name="name">The name of the field.</param>
/// <param name="type">The type of the field's value.</param>
/// <param name="offset">The offset (in bytes) of the field from the beginning of the structure.</param>
public void AddBasicField(string name, StructureValueType type, int offset)
{
AddField(new BasicField(name, type, offset));
}
/// <summary>
/// Constructs a new basic field.
/// </summary>
/// <param name="name">The name of the field.</param>
/// <param name="type">The type of the field's value.</param>
/// <param name="offset">The offset (in bytes) of the field from the beginning of the structure.</param>
public BasicField(string name, StructureValueType type, int offset)
: base(name, offset)
{
_type = type;
}
/// <summary>
/// Adds a basic field to the structure layout.
/// </summary>
/// <param name="name">The name of the field.</param>
/// <param name="type">The type of the field's value.</param>
/// <param name="offset">The offset (in bytes) of the field from the beginning of the structure.</param>
public void AddBasicField(string name, StructureValueType type, int offset)
{
_fields.Add(new BasicField(name, type, offset));
}
/// <summary>
/// Constructs a new basic field.
/// </summary>
/// <param name="name">The name of the field.</param>
/// <param name="type">The type of the field's value.</param>
/// <param name="offset">The offset (in bytes) of the field from the beginning of the structure.</param>
public BasicField(string name, StructureValueType type, int offset)
{
_name = name;
_type = type;
_offset = offset;
}
public BlamStructureElementAttribute(StructureValueType valueType, string xmlValueName)
{
}
/// <summary>
/// Parses an XML element representing a basic structure field and adds
/// the field information to a structure layout.
/// </summary>
/// <param name="layout">The structure layout to add the field's information to.</param>
/// <param name="element">The XML element to parse.</param>
/// <param name="name">The name of the field to add.</param>
/// <param name="offset">The offset (in bytes) of the field from the beginning of the structure.</param>
private void HandleBasicElement(StructureLayout layout, XElement element, string name, int offset)
{
StructureValueType type = IdentifyValueType(element.Name.LocalName);
layout.AddBasicField(name, type, offset);
}
/// <summary>
/// Constructs a new basic field.
/// </summary>
/// <param name="name">The name of the field.</param>
/// <param name="type">The type of the field's value.</param>
/// <param name="offset">The offset (in bytes) of the field from the beginning of the structure.</param>
public BasicField(string name, StructureValueType type, int offset)
{
Name = name;
_type = type;
Offset = offset;
}
/// <summary>
/// Adds a basic field to the structure layout.
/// </summary>
/// <param name="name">The name of the field.</param>
/// <param name="type">The type of the field's value.</param>
/// <param name="offset">The offset (in bytes) of the field from the beginning of the structure.</param>
public void AddBasicField(string name, StructureValueType type, int offset)
{
var field = new BasicField(name, type, offset);
_fields.Add(field);
_fieldsByName[name] = field;
}
/// <summary>
/// Constructs a new basic field.
/// </summary>
/// <param name="name">The name of the field.</param>
/// <param name="type">The type of the field's value.</param>
/// <param name="offset">The offset (in bytes) of the field from the beginning of the structure.</param>
public BasicField(string name, StructureValueType type, int offset)
: base(name, offset)
{
_type = type;
}
