/// <summary>
/// Parses the specified provider.
/// </summary>
/// <param name="provider">The provider.</param>
/// <param name="token">The token.</param>
/// <returns></returns>
public static LocalVariableSignature Parse(ISignatureContext context, IMetadataProvider provider, TokenTypes token)
{
var signature = new LocalVariableSignature();
signature.LoadSignature(context, provider, token);
return signature;
}
/// <summary>
/// Performs stage specific processing on the compiler context.
/// </summary>
public void Run()
{
// The size of the code in bytes
MethodHeader header = new MethodHeader();
using (Stream code = MethodCompiler.GetInstructionStream())
{
// Initalize the instruction, setting the initalize size to 10 times the code stream
MethodCompiler.InstructionSet = new InstructionSet((int)code.Length * 10);
// update the base class
InstructionSet = MethodCompiler.InstructionSet;
using (BinaryReader reader = new BinaryReader(code))
{
_compiler = MethodCompiler;
_method = MethodCompiler.Method;
_codeReader = reader;
ReadMethodHeader(reader, ref header);
//Debug.WriteLine("Decoding " + compiler.Method.ToString());
if (0 != header.localsSignature)
{
StandAloneSigRow row;
IMetadataProvider md = _method.Module.Metadata;
md.Read(header.localsSignature, out row);
LocalVariableSignature localsSignature = new LocalVariableSignature();
localsSignature.LoadSignature(this._method, md, row.SignatureBlobIdx);
this.MethodCompiler.SetLocalVariableSignature(localsSignature);
}
/* Decode the instructions */
Decode(MethodCompiler, ref header);
// When we leave, the operand stack must only contain the locals...
//Debug.Assert(_operandStack.Count == _method.Locals.Count);
_codeReader = null;
_compiler = null;
}
}
}
