public static CodeResult GetCodeResult(string filepath, string entry = "main")
{
filepath = Program.GetFilePath(filepath);
if (!codeCache.ContainsKey(filepath))
{
string code = System.IO.File.ReadAllText(filepath);
CellMachineAssembler assembler = new CellMachineAssembler(code, entry);
CodeResult cr = CellMachineAssembler.Assemble(code, entry);
codeCache.Add(filepath, cr);
}
return(codeCache[filepath]);
}
public static void TestCompileFac()
{
string eval = System.IO.File.ReadAllText(Program.GetFilePath("Eval.asm"));
string entry = "main";
CodeResult result;
try {
#if DEBUG
System.Diagnostics.Stopwatch sw = new System.Diagnostics.Stopwatch();
sw.Start();
#endif
result = CellMachineAssembler.Assemble(eval, entry);
#if DEBUG
sw.Stop();
Console.Error.WriteLine("!Code assembled in {0}", sw.Elapsed);
#endif
} catch (Exception e) {
Console.WriteLine("Failed to assemble: {0}", e.Message);
#if DEBUG
Console.WriteLine("Stack trace:");
Console.WriteLine(e.StackTrace);
#endif
return;
}
List <Cell> args = new List <Cell>();
args.Add(new Cell(10));
Machine machine = new Machine(result, args);
while (machine.Finished == false)
{
machine.Step();
if (false)
{
machine.PrintState();
}
}
}
public static CodeResult Assemble(string code, string entry)
{
CellMachineAssembler assembler = new CellMachineAssembler(code, entry);
return(assembler.Generate());
}
public static void TestCompileEval()
{
string eval = System.IO.File.ReadAllText(Program.GetFilePath("Eval.asm"));
string entry = "main";
CellMachineAssembler assembler = new CellMachineAssembler(eval, entry);
CodeResult cr;
try {
cr = CellMachineAssembler.Assemble(eval, entry);
} catch (Exception e) {
Console.WriteLine("Failed to assemble: {0}", e.Message);
#if DEBUG
Console.WriteLine("Stack trace:");
Console.WriteLine(e.StackTrace);
#endif
return;
}
Console.WriteLine("Compiled Core/Eval.asm, {0} bytes into:", eval.Length);
Console.WriteLine(" Code: {0} instructions ({1} bytes)", cr.Code.Count, cr.Code.Count * sizeof(int));
int wordlength = 0;
foreach (Cell c in cr.Data)
{
wordlength += c.Value.Length;
}
Console.WriteLine(" Data: {0} elements ({1} bytes)", cr.Data.Count, wordlength);
SchemeEnvironment env = new SchemeEnvironment();
StandardRuntime.AddGlobals(env);
string code = ""
+ "(begin "
+ " (define fac (lambda (n) (if (<= n 1) 1 (* n (fac (- n 1))))))"
+ " (fac 10))";
if (1 == 1)
{
AssertEqual(Eval(StandardRuntime.True.Value, cr, env), StandardRuntime.True);
}
if (1 == 1)
{
AssertEqual(Eval("1", cr, env), new Cell(1));
}
if (1 == 1)
{
AssertEqual(Eval(new Cell(new Cell[] { }), cr, env), StandardRuntime.Nil);
}
if (1 == 1)
{
AssertEqual(Eval("()", cr, env), StandardRuntime.Nil);
}
if (1 == 1)
{
AssertEqual(Eval("(quote 1 2 3)", cr, env), new Cell(1));
}
if (1 == 1)
{
AssertEqual(Eval("(define x 123)", cr, env), new Cell(123));
}
if (1 == 1)
{
AssertEqual(Eval("x", cr, env), new Cell(123));
}
if (1 == 1)
{
AssertEqual(Eval("(set! x 456)", cr, env), new Cell(456));
}
if (1 == 1)
{
AssertEqual(Eval("x", cr, env), new Cell(456));
}
if (1 == 1)
{
AssertEqual(Eval("(lambda (x y) (+ x y))", cr, env), new Cell("#Lambda((x y) (+ x y))"));
}
if (1 == 1)
{
AssertEqual(Eval("(begin (define y 789) y)", cr, env), new Cell(789));
}
if (1 == 1)
{
AssertEqual(Eval("(+ 1 2)", cr, env), new Cell(3));
}
if (1 == 1)
{
AssertEqual(Eval("(begin (define add (lambda (x y) (+ x y))) (add 1 2))", cr, env), new Cell(3));
}
if (1 == 1)
{
AssertEqual(Eval("(if (= 1 1) 1 0)", cr, env), new Cell("1"));
}
if (1 == 1)
{
AssertEqual(Eval("(if (= 0 1) 0 1)", cr, env), new Cell("1"));
}
if (1 == 1)
{
AssertEqual(Eval("(if (= 1 1) 1)", cr, env), new Cell("1"));
}
if (1 == 1)
{
AssertEqual(Eval("(if (= 1 0) 1)", cr, env), StandardRuntime.Nil);
}
if (1 == 1)
{
AssertEqual(Eval(code, cr, env), new Cell(3628800));
}
if (1 == 1)
{
AssertEqual(Eval("(if (= 1 1) (+ 1 1) (- 1 1))", cr, env), new Cell(2));
}
if (1 == 1)
{
AssertEqual(Eval("(if (= 1 1) (begin 1) (- 1 1))", cr, env), new Cell(1));
}
}