static LithpOpChain LoadSample(string file)
{
var compileWatch = Stopwatch.StartNew();
LithpOpChain chain = LithpJsonParser.LoadSample(file);
chain.ImportBuiltins(Builtins);
compileWatch.Stop();
Console.WriteLine("Compile for {1} finished in {0}ms",
compileWatch.ElapsedMilliseconds, file);
return(chain);
}
static void RunTests()
{
LithpOpChain chain = new LithpOpChain();
LithpInteger one = 1;
LithpAtom test = "test";
LithpDict dict = new LithpDict();
dict["foo"] = "bar";
dict["num"] = 1;
dict["list"] = LithpList.New("Hello, world!", one, test);
Console.WriteLine(dict.ToLiteral());
LithpFunctionCall fncall = LithpFunctionCall.New("print/*", dict);
Console.WriteLine("fncall tostring: {0}", fncall);
LithpBuiltins builtins = new LithpBuiltins();
LithpInterpreter interp = new LithpInterpreter();
builtins[fncall.Function].Invoke(fncall.Parameters, chain, interp);
// Now put it all together
chain.Add(fncall);
chain.ImportBuiltins(builtins);
Console.WriteLine("Result of print: {0}", interp.Run(chain));
// More complex
LithpFunctionCall addStrings = LithpFunctionCall.New("+/*", "foo", "bar");
LithpFunctionCall printAddString = LithpFunctionCall.New("print/*",
"Adding two strings: ", addStrings);
chain.Add(printAddString);
interp.Run(chain);
chain.Add(addStrings);
Console.WriteLine("Result of add strings: {0}", interp.Run(chain));
LithpFunctionCall setVar = LithpFunctionCall.New("set/2",
new LithpVariableReference("Test"), "Foo");
LithpFunctionCall printVar = LithpFunctionCall.New("print/*",
"Value of Test:", LithpFunctionCall.New(
"get/1", new LithpVariableReference("Test")
));
chain.Add(setVar);
chain.Add(printVar);
// Now run entire chain from the start
chain.Rewind();
interp.Run(chain);
// Try a user-defined function
LithpOpChain addBody = new LithpOpChain(chain);
addBody.Add(LithpFunctionCall.New(
LithpAtom.Atom("+/*"),
LithpFunctionCall.New("get/1", new LithpVariableReference("A")),
LithpFunctionCall.New("get/1", new LithpVariableReference("B"))
));
chain.Add(LithpFunctionCall.New("def/2",
LithpAtom.Atom("add"),
LithpFunctionDefinition.New(chain, "add", addBody, "A", "B")
));
chain.Add(LithpFunctionCall.New("print/*",
"Calling user function add:", LithpFunctionCall.New(
"add/2", 2, 5
)
));
interp.Run(chain);
}