public override object Call(object[] args) { if (args == null) { throw new ArgumentNullException("args cannot be null"); } int nargs = args.Length; Callable c; if (cache.TryGetValue(-1, out c) || cache.TryGetValue(nargs, out c)) { return(c.Call(args)); } if (!baked) { try { if (methods.Length == 1) { // make c fast MethodBase mb = methods[0]; bool needContext = false; #warning Remove when Mono fixed: https: //bugzilla.novell.com/show_bug.cgi?id=655439 Type dt = (nargs > 8 || IsParams(mb)) ? // for mono typeof(CallTargetN) : CallTargets.GetTargetType(needContext, nargs, false); Delegate d = Delegate.CreateDelegate(dt, mb as MethodInfo, false); if (d == null) { d = Delegate.CreateDelegate(typeof(CallTargetN), needContext ? context : null, mb as MethodInfo, false); } if (d != null) { if (dt == typeof(CallTargetN)) { cache[-1] = c = Closure.Create(d); } else { cache[nargs] = c = Closure.Create(d); } } } else { Type[] targs = Array.ConvertAll <object, Type>(args, delegate(object input) { if (input == null) { return(typeof(object)); } else { return(input.GetType()); } }); MethodCandidate mc = meth.MakeBindingTarget(CallType.None, targs); if (mc != null) { MethodBase mb = mc.Target.Method; bool needContext = NeedContext(mb); // TODO: check if can remove #warning Remove when Mono fixed: https: //bugzilla.novell.com/show_bug.cgi?id=655439 Type dt = (nargs > 8 || IsParams(mb)) ? // for mono typeof(CallTargetN) : CallTargets.GetTargetType(needContext, nargs, false); Delegate d = Delegate.CreateDelegate(dt, mb as MethodInfo, false); if (d == null) { d = Delegate.CreateDelegate(typeof(CallTargetN), needContext ? context : null, mb as MethodInfo, false); } if (d != null) { cache[nargs] = c = Closure.Create(d); } } } } catch { ; } if (c != null) { return(c.Call(args)); } } // fallback baked = true; try { // DO NOT WANT!!!! return(meth.CallReflected(context, CallType.None, args)); } catch (ArgumentTypeException ex) { return(Closure.AssertionViolation(meth.ToString(), ex.Message, args)); } }
public static object CompileCore(object expr) { // fast path for really simple stuff if (expr is SymbolId) { CallTarget0 n = delegate { return(SymbolValue(expr)); }; return(Closure.Create(n)); } AssemblyGenAttributes aga = ScriptDomainManager.Options.AssemblyGenAttributes; ScriptDomainManager.Options.AssemblyGenAttributes &= ~AssemblyGenAttributes.EmitDebugInfo; ScriptDomainManager.Options.AssemblyGenAttributes &= ~AssemblyGenAttributes.GenerateDebugAssemblies; ScriptDomainManager.Options.AssemblyGenAttributes &= ~AssemblyGenAttributes.DisableOptimizations; if (ScriptDomainManager.Options.DebugMode) { ScriptDomainManager.Options.AssemblyGenAttributes |= AssemblyGenAttributes.EmitDebugInfo; ScriptDomainManager.Options.AssemblyGenAttributes |= AssemblyGenAttributes.GenerateDebugAssemblies; ScriptDomainManager.Options.AssemblyGenAttributes |= AssemblyGenAttributes.DisableOptimizations; ScriptDomainManager.Options.DebugCodeGeneration = true; } else { ScriptDomainManager.Options.DebugCodeGeneration = false; } ScriptDomainManager.Options.AssemblyGenAttributes |= AssemblyGenAttributes.SaveAndReloadAssemblies; // if you ever want to inspect the emitted dll's comment the following out (or skip in the debugger), use with care ScriptDomainManager.Options.AssemblyGenAttributes &= ~AssemblyGenAttributes.SaveAndReloadAssemblies; var prevt = IronScheme.Compiler.Generator.AllowTransientBinding; var prevag = Compiler.Generator.CurrentAssemblyGen; if ((ScriptDomainManager.Options.AssemblyGenAttributes & AssemblyGenAttributes.SaveAndReloadAssemblies) != 0) { IronScheme.Compiler.Generator.AllowTransientBinding = false; ScriptDomainManager.CurrentManager.Snippets.CurrentAssembly = Compiler.Generator.CurrentAssemblyGen = AssemblyGen.CreateModuleAssembly(null); } else { Compiler.Generator.CurrentAssemblyGen = ScriptDomainManager.Options.DebugMode ? ScriptDomainManager.CurrentManager.Snippets.DebugAssembly : ScriptDomainManager.CurrentManager.Snippets.Assembly; } int c = Interlocked.Increment(ref evalcounter); #if DEBUG Stopwatch sw = Stopwatch.StartNew(); #endif //Console.WriteLine(new Cons(expr).PrettyPrint); try { CodeBlock cb = IronSchemeLanguageContext.CompileExpr(new Cons(expr)); cb.ExplicitCodeContextExpression = null; ScriptCode sc = Context.LanguageContext.CompileSourceCode(cb); //wrap #if DEBUG sw.Stop(); Trace.WriteLine(sw.Elapsed.TotalMilliseconds, string.Format("compile - eval-core({0:D3})", c)); sw = Stopwatch.StartNew(); #endif try { sc.LibraryGlobals = Compiler.SimpleGenerator.libraryglobals; sc.LibraryGlobalsN = Compiler.SimpleGenerator.libraryglobalsN; sc.LibraryGlobalsX = Compiler.SimpleGenerator.libraryglobalsX; ScriptModule sm = ScriptDomainManager.CurrentManager.CreateModule(string.Format("eval-core({0:D3})", c), sc); sc = sm.GetScripts()[0]; #if DEBUG sw.Stop(); Trace.WriteLine(sw.Elapsed.TotalMilliseconds, string.Format("compile*- eval-core({0:D3})", c)); #endif CallTarget0 compiled = delegate { #if DEBUG try { sw = Stopwatch.StartNew(); #endif return(sc.Run(Context.ModuleContext.Module)); #if DEBUG } finally { sw.Stop(); Trace.WriteLine(sw.Elapsed.TotalMilliseconds, string.Format("run - eval-core({0:D3})", c)); } #endif }; return(Closure.Create(compiled)); } catch (Variable.UnInitializedUsageException ex) { CallTarget0 err = delegate { return(AssertionViolation(ex.Variable.Block.Name, ex.Message, UnGenSym(ex.Variable.Name))); }; return(Closure.Create(err)); } finally { BoundExpression.Fixups.Clear(); BoundExpression.FixupTypes.Clear(); Compiler.Generator.CurrentAssemblyGen = prevag; ScriptDomainManager.Options.AssemblyGenAttributes = aga; IronScheme.Compiler.Generator.AllowTransientBinding = prevt; sc.ClearCache(); Compiler.SimpleGenerator.ClearGlobals(); Compiler.ClrGenerator.compiletimetypes.Clear(); } } catch (Continuation) { throw; } catch (Exception ex) { var who = ex.Data["Who"]; return(SyntaxError(who ?? FALSE, ex.Message, FALSE, FALSE)); } }