public static string Format(IlProgram program, CodeFormatSettings?formatSettings = null)
{
var instance = new CodeFormatter();
instance.FormatInternal(program, formatSettings ?? DefaultFormatSettings);
return(instance._builder.ToString());
}
private void FormatInternal(IlProgram program, CodeFormatSettings formatSettings)
{
for (var idx = 0; idx < program.IlMethods.Count; idx++)
{
if (idx != 0)
{
_builder.AppendLine();
}
var method = (IlMethod)program.IlMethods[idx];
var methodName = program.MethodNames[method.Address];
_builder.Append(SyntaxFacts.GetAttributeText(SyntaxKind.Attribute_Method));
_builder.Append(' ');
_builder.Append(methodName);
_builder.AppendLine(":");
if (method.Address == program.EntryPoint)
{
_builder.Append(' ', formatSettings.LineIndentSize);
_builder.AppendLine(SyntaxFacts.GetAttributeText(SyntaxKind.Attribute_Entrypoint));
}
if (method.Args != 0)
{
_builder.Append(' ', formatSettings.LineIndentSize);
_builder.Append(SyntaxFacts.GetAttributeText(SyntaxKind.Attribute_Args));
_builder.Append(' ');
_builder.AppendLine(method.Args.ToString());
}
var locals = GetLocalsSize(method.IlObjects);
if (locals != 0)
{
_builder.Append(' ', formatSettings.LineIndentSize);
_builder.Append(SyntaxFacts.GetAttributeText(SyntaxKind.Attribute_Locals));
_builder.Append(' ');
_builder.AppendLine(locals.ToString());
}
FormatMethod(method, program, formatSettings);
}
public static byte[] Emit(IlProgram program)
{
var binaryCode = new List <byte>();
var entryPoint = BinaryConvert.GetBytes(program.EntryPoint.Value);
binaryCode.AddRange(entryPoint);
foreach (var ilMethod in program.IlMethods)
{
binaryCode.Add(ilMethod.Args);
foreach (var ilObj in ilMethod.IlObjects)
{
var code = EmitObject(ilObj.Obj);
binaryCode.AddRange(code);
}
}
return(binaryCode.ToArray());
}
