/// <summary>
/// The Compile.
/// </summary>
/// <param name="formula">The formula<see cref="Formula"/>.</param>
/// <returns>The <see cref="CombinedMathset"/>.</returns>
public static CombinedMathset Compile(Formula formula)
{
if (MODULE == null)
{
AssemblyName assemblyName = new AssemblyName();
assemblyName.Name = "EmittedAssembly";
ASSEMBLY = AssemblyBuilder.DefineDynamicAssembly(assemblyName, CollectMode ? AssemblyBuilderAccess.RunAndCollect : AssemblyBuilderAccess.Run);
MODULE = ASSEMBLY.DefineDynamicModule("EmittedModule");
CLASS_ID = 0;
}
CLASS_ID++;
TypeBuilder MathsetFormula = MODULE.DefineType(TYPE_PREFIX + CLASS_ID, TypeAttributes.Public, typeof(CombinedMathset));
Type[] constructorArgs = { };
ConstructorBuilder constructor = MathsetFormula.DefineConstructor(
MethodAttributes.Public, CallingConventions.Standard, null);
ILGenerator constructorIL = constructor.GetILGenerator();
constructorIL.Emit(OpCodes.Ldarg_0);
ConstructorInfo superConstructor = typeof(Object).GetConstructor(new Type[0]);
constructorIL.Emit(OpCodes.Call, superConstructor);
constructorIL.Emit(OpCodes.Ret);
Type[] args = { };
MethodBuilder fxMethod = MathsetFormula.DefineMethod("Compute", MethodAttributes.Public | MethodAttributes.Virtual, typeof(void), args);
ILGenerator methodIL = fxMethod.GetILGenerator();
CompilerContext context = new CompilerContext();
// first pass calculate the parameters
// initialize and declare the parameters, start with
// localVectorI = parameters[i];
// next pass implements the function
formula.Compile(methodIL, context);
context.NextPass();
context.GenerateLocalInit(methodIL);
formula.Compile(methodIL, context);
// finally return
methodIL.Emit(OpCodes.Ret);
// create the class...
Type mxt = MathsetFormula.CreateTypeInfo();
CombinedMathset computation = (CombinedMathset)Activator.CreateInstance(mxt, new Object[] { });
computation.SetParams(context.ParamCards, context.Count);
return(computation);
}
