/// <summary>
/// Reads a data segment from the given WebAssembly reader.
/// </summary>
/// <param name="Reader">The WebAssembly reader.</param>
/// <returns>The data segment that was read from the reader.</returns>
public static DataSegment ReadFrom(BinaryWasmReader Reader)
{
var index = Reader.ReadVarUInt32();
var offset = InitializerExpression.ReadFrom(Reader);
var dataLength = Reader.ReadVarUInt32();
var data = Reader.ReadBytes((int)dataLength);
return(new DataSegment(index, offset, data));
}
/// <summary>
/// Reads an element segment from the given WebAssembly reader.
/// </summary>
/// <param name="Reader">The WebAssembly reader.</param>
/// <returns>The element segment that was read from the reader.</returns>
public static ElementSegment ReadFrom(BinaryWasmReader Reader)
{
var index = Reader.ReadVarUInt32();
var offset = InitializerExpression.ReadFrom(Reader);
var dataLength = Reader.ReadVarUInt32();
var elements = new List <uint>((int)dataLength);
for (uint i = 0; i < dataLength; i++)
{
elements.Add(Reader.ReadVarUInt32());
}
return(new ElementSegment(index, offset, elements));
}
/// <summary>
/// Creates a data segment from the given memory index, offset and data.
/// </summary>
/// <param name="MemoryIndex">The memory index.</param>
/// <param name="Offset">An i32 initializer expression that computes the offset at which to place the data.</param>
/// <param name="Data">The data to which a segment of the linear memory is initialized.</param>
public DataSegment(uint MemoryIndex, InitializerExpression Offset, byte[] Data)
{
this.MemoryIndex = MemoryIndex;
this.Offset = Offset;
this.Data = Data;
}
/// <summary>
/// Creates an element segment from the given table index, offset and data.
/// </summary>
/// <param name="TableIndex">The table index.</param>
/// <param name="Offset">An i32 initializer expression that computes the offset at which to place the data.</param>
/// <param name="Elements">A sequence of function indices to which a segment of the table is initialized.</param>
public ElementSegment(uint TableIndex, InitializerExpression Offset, IEnumerable <uint> Elements)
{
this.TableIndex = TableIndex;
this.Offset = Offset;
this.Elements = new List <uint>(Elements);
}
/// <summary>
/// Creates a data segment from the given memory index, offset and data.
/// </summary>
/// <param name="memoryIndex">The memory index.</param>
/// <param name="offset">An i32 initializer expression that computes the offset at which to place the data.</param>
/// <param name="data">The data to which a segment of the linear memory is initialized.</param>
public DataSegment(uint memoryIndex, InitializerExpression offset, byte[] data)
{
this.MemoryIndex = memoryIndex;
this.Offset = offset;
this.Data = data;
}
/// <summary>
/// Creates an element segment from the given table index, offset and data.
/// </summary>
/// <param name="tableIndex">The table index.</param>
/// <param name="offset">An i32 initializer expression that computes the offset at which to place the data.</param>
/// <param name="elements">A sequence of function indices to which a segment of the table is initialized.</param>
public ElementSegment(uint tableIndex, InitializerExpression offset, IEnumerable <uint> elements)
{
this.TableIndex = tableIndex;
this.Offset = offset;
this.Elements = new List <uint>(elements);
}
/// <summary>
/// Reads a global variable definition from the given WebAssembly reader.
/// </summary>
/// <param name="reader">The WebAssembly reader to use.</param>
/// <returns>The global variable definition that was read.</returns>
public static GlobalVariable ReadFrom(BinaryWasmReader reader)
{
return(new GlobalVariable(
GlobalType.ReadFrom(reader),
InitializerExpression.ReadFrom(reader)));
}
/// <summary>
/// Creates a global variable definition from the given type and initial value.
/// </summary>
/// <param name="type">The global variable definition's type.</param>
/// <param name="initialValue">The global variable definition's initial value.</param>
public GlobalVariable(GlobalType type, InitializerExpression initialValue)
{
this.Type = type;
this.InitialValue = initialValue;
}
/// <summary>
/// Creates a global variable definition from the given type and initial value.
/// </summary>
/// <param name="Type">The global variable definition's type.</param>
/// <param name="InitialValue">The global variable definition's initial value.</param>
public GlobalVariable(GlobalType Type, InitializerExpression InitialValue)
{
this.Type = Type;
this.InitialValue = InitialValue;
}
