public Function(Identifier returnType, Identifier name, Sequence<Parameter> pars, Sequence<Statement> stmts)
{
Type[] tar = Parameter.ConvertSequenceToTypeArray(pars);
var mb = CodeGenerator.CreateFunction(name.Value, TypeChecker.ConvertStringToType(returnType.Value), tar);
mi = mb;
this.stmts = stmts;
if (fns.ContainsKey(name.Value))
{
throw new Exception("Function redeclared. Note: overloaded functions are not supported at this time.");
}
fns.Add(name.Value, this);
int count = 1; //parameters start at index 1 - 0 is the return. not sure on GetParameters() though - more testing is needed, but i don't think it includes the returntype as there is a separate way to get that
foreach (Parameter p in pars)
{
mb.DefineParameter(count++, ParameterAttributes.None, p.Name);
}
ec = new ExecutionContext(null);
ec.SetParameters(pars.ToArray());
}
public Parameter(Identifier type, Identifier name)
{
this.type = TypeChecker.ConvertStringToType(type.Value);
this.name = name.Value;
}
public FunctionCall(Identifier funcName, Sequence<Expression> alist)
{
this.funcName = funcName.Value;
this.alist = alist;
}
public Function(Identifier returnType, Identifier name, Sequence<Statement> stmts)
: this(returnType, name, new Sequence<Parameter>(), stmts)
{
}
public CallStatement(Identifier funcName)
{
this.fc = new FunctionCall(funcName, new Sequence<Expression>());
}
public AssignmentStatement(Identifier varName, Expression e)
{
this.e = e;
this.varName = varName.Value;
}