private static InputVar GetVarAtRuntime(InputContext context, object o, string errtype)
{
InputVar var = null;
if (o is InputVar)
{
var = o as InputVar;
}
else if (o is AccessorResult)
{
AccessorResult a = o as AccessorResult;
if (!a.IsVar)
{
throw new Exception(errtype + " not supported for non-var types.");
}
var = a.Var;
}
else if (o is string)
{
var = context.GetVar(o as string);
if (var == null)
{
throw new Exception("Var " + o.ToString() + " not found at runtime.");
}
}
if (var == null)
{
throw new Exception("Could not parse '" + o.ToString() + "' as var for " + errtype + ".");
}
return(var);
}
public static object AssignAtRuntime(InputContext context, object o, object v, CompileContext precompile)
{
if (o is InputVar)
{
(o as InputVar).Value = v;
return(o);
}
if (o is AccessorResult)
{
AccessorResult a = o as AccessorResult;
if (a.IsVar)
{
a.Var.Value = v;
return(a.Var.Value);
}
if (a.IsFunc)
{
// this is why we had to pass in the compile context
if (v is string)
{
// setting func equal to string decl
a.Func.ChangeLine(v as string);
context.CompileLine(a.Func);
}
else
{
// setting func equal to compile context
a.Func.ChangeLine("COMPILED");
a.Func.Compile(precompile);
}
return(0);
}
if (a.IsObject)
{
throw new Exception("at-runtime object assignment not supported yet.");
}
}
if (o is string)
{
string s = o as string;
if (s[0] == 'v')
{
return(context.SetAndReturnVar(s, v));
}
else if (s[0] == 'f')
{
if (v is string)
{
context.SetFunc(s, v as string);
return(0);
}
else
{
context.SetFuncCompiled(s, precompile);
return(0);
}
}
else if (s[0] == 'o')
{
throw new Exception("at-runtime object assignment not supported yet.");
}
throw new Exception("Unrecognized at-runtime assigment: '" + s + "'.");
}
throw new Exception("Attempted to assign to unsupported type '" + o.GetType().ToString() + "':'" + o.ToString() + "'.");
}
