private void ExecuteRubySourceUnit(SourceUnit /*!*/ sourceUnit, Scope /*!*/ globalScope, LoadFlags flags)
{
Assert.NotNull(sourceUnit, globalScope);
// TODO: check file timestamp
string fullPath = Platform.GetFullPath(sourceUnit.Path);
CompiledFile compiledFile;
if (TryGetCompiledFile(fullPath, out compiledFile))
{
Utils.Log(String.Format("{0}: {1}", ++_cacheHitCount, sourceUnit.Path), "LOAD_CACHED");
compiledFile.CompiledCode.Run(globalScope);
}
else
{
Utils.Log(String.Format("{0}: {1}", ++_compiledFileCount, sourceUnit.Path), "LOAD_COMPILED");
RubyCompilerOptions options = new RubyCompilerOptions(_context.RubyOptions)
{
IsIncluded = true,
IsWrapped = (flags & LoadFlags.LoadIsolated) != 0,
};
long ts1 = Stopwatch.GetTimestamp();
ScriptCode compiledCode = sourceUnit.Compile(options, _context.RuntimeErrorSink);
long ts2 = Stopwatch.GetTimestamp();
Interlocked.Add(ref _ScriptCodeGenerationTimeTicks, ts2 - ts1);
AddCompiledFile(fullPath, compiledCode);
CompileAndRun(globalScope, compiledCode, _context.Options.InterpretedMode);
}
}
private IodineObject compileModule(VirtualMachine vm, IodineObject self, IodineObject[] args)
{
IodineString source = args [0] as IodineString;
SourceUnit unit = SourceUnit.CreateFromSource(source.Value);
return(unit.Compile(vm.Context));
}
private ScriptCode /*!*/ CompileRubySource(SourceUnit /*!*/ sourceUnit, LoadFlags flags)
{
Assert.NotNull(sourceUnit);
// TODO: check file timestamp
string fullPath = Platform.GetFullPath(sourceUnit.Path);
CompiledFile compiledFile;
if (TryGetCompiledFile(fullPath, out compiledFile))
{
Utils.Log(String.Format("{0}: {1}", ++_cacheHitCount, sourceUnit.Path), "LOAD_CACHED");
return(compiledFile.CompiledCode);
}
else
{
Utils.Log(String.Format("{0}: {1}", ++_compiledFileCount, sourceUnit.Path), "LOAD_COMPILED");
RubyCompilerOptions options = new RubyCompilerOptions(_context.RubyOptions)
{
FactoryKind = (flags & LoadFlags.LoadIsolated) != 0 ? TopScopeFactoryKind.WrappedFile : TopScopeFactoryKind.File
};
long ts1 = Stopwatch.GetTimestamp();
ScriptCode compiledCode = sourceUnit.Compile(options, _context.RuntimeErrorSink);
long ts2 = Stopwatch.GetTimestamp();
Interlocked.Add(ref _ScriptCodeGenerationTimeTicks, ts2 - ts1);
AddCompiledFile(fullPath, compiledCode);
return(compiledCode);
}
}
private IodineObject eval(VirtualMachine host, string source, IodineHashMap dict)
{
VirtualMachine vm = host;
if (dict != null)
{
vm = new VirtualMachine(host.Context, new Dictionary <string, IodineObject> ());
foreach (string glob in host.Globals.Keys)
{
vm.Globals [glob] = host.Globals [glob];
}
foreach (IodineObject key in dict.Keys.Values)
{
vm.Globals [key.ToString()] = dict.Dict [key.GetHashCode()];
}
}
IodineContext context = new IodineContext();
SourceUnit code = SourceUnit.CreateFromSource(source);
IodineModule module = null;
try {
module = code.Compile(context);
} catch (SyntaxException ex) {
vm.RaiseException(new IodineSyntaxException(ex.ErrorLog));
return(null);
}
return(vm.InvokeMethod(module.Initializer, null, new IodineObject[] { }));
}
private ScriptCode /*!*/ CompileRubySource(SourceUnit /*!*/ sourceUnit, LoadFlags flags)
{
Assert.NotNull(sourceUnit);
// TODO: check file timestamp
string fullPath = Platform.GetFullPath(sourceUnit.Path);
#if FEATURE_FILESYSTEM
CompiledFile compiledFile;
if (TryGetCompiledFile(fullPath, out compiledFile))
{
Utils.Log(String.Format("{0}: {1}", ++_cacheHitCount, sourceUnit.Path), "LOAD_CACHED");
return(compiledFile.CompiledCode);
}
Utils.Log(String.Format("{0}: {1}", ++_compiledFileCount, sourceUnit.Path), "LOAD_COMPILED");
#endif
RubyCompilerOptions options = new RubyCompilerOptions(_context.RubyOptions)
{
FactoryKind = (flags & LoadFlags.LoadIsolated) != 0 ? TopScopeFactoryKind.WrappedFile : TopScopeFactoryKind.File
};
ScriptCode compiledCode = sourceUnit.Compile(options, _context.RuntimeErrorSink);
#if FEATURE_FILESYSTEM
AddCompiledFile(fullPath, compiledCode);
#endif
return(compiledCode);
}
private IodineObject Eval(VirtualMachine host, string source, IodineDictionary dict)
{
VirtualMachine vm = host;
IodineContext context = host.Context;
if (dict != null)
{
context = new IodineContext();
context.Globals.Clear();
vm = new VirtualMachine(host.Context);
foreach (IodineObject key in dict.Keys)
{
context.Globals [key.ToString()] = dict.Get(key);
}
}
SourceUnit code = SourceUnit.CreateFromSource(source);
IodineModule module = null;
try {
module = code.Compile(context);
} catch (SyntaxException ex) {
vm.RaiseException(new IodineSyntaxException(ex.ErrorLog));
return(IodineNull.Instance);
}
return(module.Invoke(vm, new IodineObject[] { }));
}
/// <summary>
/// Executes and loads an Iodine source file
/// </summary>
/// <returns>Last object evaluated during the execution of the file</returns>
/// <param name="file">File path.</param>
public dynamic DoFile(string file)
{
SourceUnit line = SourceUnit.CreateFromFile(file);
module = line.Compile(Context);
Context.Invoke(module, new IodineObject[] { });
return(null);
}
internal static PythonModule ExecuteSourceUnit(PythonContext context, SourceUnit /*!*/ sourceUnit)
{
ScriptCode compiledCode = sourceUnit.Compile();
Scope scope = compiledCode.CreateScope();
PythonModule res = ((PythonScopeExtension)context.EnsureScopeExtension(scope)).Module;
compiledCode.Run(scope);
return(res);
}
private static void CheckSourceUnit(IodineOptions options, SourceUnit unit)
{
try {
context.ShouldCache = false;
unit.Compile(context);
} catch (SyntaxException ex) {
DisplayErrors(ex.ErrorLog);
}
}
/// <summary>
/// Parses a single interactive command and executes it.
///
/// Returns null if successful and execution should continue, or the appropiate exit code.
/// </summary>
private int?RunOneInteraction()
{
bool continueInteraction;
string s = ReadStatement(out continueInteraction);
if (continueInteraction == false)
{
PythonContext.DispatchCommand(null); // Notify dispatcher that we're done
return(0);
}
if (String.IsNullOrEmpty(s))
{
// Is it an empty line?
Console.Write(String.Empty, Style.Out);
return(null);
}
SourceUnit su = Language.CreateSnippet(s, "<stdin>", SourceCodeKind.InteractiveCode);
PythonCompilerOptions pco = (PythonCompilerOptions)Language.GetCompilerOptions(Scope);
pco.Module |= ModuleOptions.ExecOrEvalCode;
Action action = delegate() {
try {
su.Compile(pco, ErrorSink).Run(Scope);
} catch (Exception e) {
if (e is SystemExitException)
{
throw;
}
// Need to handle exceptions in the delegate so that they're not wrapped
// in a TargetInvocationException
UnhandledException(e);
}
};
try {
PythonContext.DispatchCommand(action);
} catch (SystemExitException sx) {
object dummy;
return(sx.GetExitCode(out dummy));
}
return(null);
}
private IodineObject Compile(VirtualMachine vm, IodineObject self, IodineObject[] args)
{
if (args.Length < 1)
{
vm.RaiseException(new IodineArgumentException(1));
return(IodineNull.Instance);
}
IodineString source = args [0] as IodineString;
SourceUnit unit = SourceUnit.CreateFromSource(source.Value);
try {
return(unit.Compile(vm.Context));
} catch (SyntaxException ex) {
vm.RaiseException(new IodineSyntaxException(ex.ErrorLog));
return(IodineNull.Instance);
}
}
private static void EvalSourceUnit(IodineOptions options, SourceUnit unit)
{
try {
IodineModule module = unit.Compile(context);
if (context.Debug)
{
context.VirtualMachine.SetTrace(WaitForDebugger);
}
do
{
context.Invoke(module, new IodineObject[] { });
if (module.HasAttribute("main"))
{
context.Invoke(module.GetAttribute("main"), new IodineObject[] {
options.IodineArguments
});
}
} while (options.LoopFlag);
if (options.ReplFlag)
{
LaunchRepl(options, module);
}
} catch (UnhandledIodineExceptionException ex) {
HandleIodineException(ex);
} catch (SyntaxException ex) {
DisplayErrors(ex.ErrorLog);
Panic("Compilation failed with {0} errors!", ex.ErrorLog.ErrorCount);
} catch (ModuleNotFoundException ex) {
Console.Error.WriteLine(ex.ToString());
Panic("Program terminated.");
} catch (Exception e) {
Console.Error.WriteLine("Fatal exception has occured!");
Console.Error.WriteLine(e.Message);
Console.Error.WriteLine("Stack trace: \n{0}", e.StackTrace);
Console.Error.WriteLine(
"\nIodine stack trace \n{0}",
context.VirtualMachine.GetStackTrace()
);
Panic("Program terminated.");
}
}
public void Run()
{
var version = typeof(IodineContext).Assembly.GetName().Version;
Console.WriteLine("Iodine v{0}-alpha", version.ToString(3));
Console.WriteLine("Fallback REPL. Enter expressions to have them be evaluated");
IodineContext context = new IodineContext();
context.ShouldOptimize = false;
context.Globals ["quit"] = new QuitObject();
while (true)
{
Console.Write(">>> ");
var source = Console.ReadLine().Trim();
try {
if (source.Length > 0)
{
SourceUnit unit = SourceUnit.CreateFromSource(source);
var result = unit.Compile(context);
IodineObject ret = context.Invoke(result, new IodineObject[] { });
if (!(ret is IodineNull))
{
Console.WriteLine(ret.Represent(context.VirtualMachine));
}
}
} catch (UnhandledIodineExceptionException ex) {
Console.Error.WriteLine("*** {0}", ex.OriginalException.GetAttribute("message"));
ex.PrintStack();
context.VirtualMachine.Top = null;
Console.Error.WriteLine();
} catch (ModuleNotFoundException ex) {
Console.Error.WriteLine(ex.ToString());
} catch (SyntaxException syntaxException) {
DisplayErrors(syntaxException.ErrorLog);
} catch (Exception ex) {
Console.Error.WriteLine("Fatal exception has occured!");
Console.Error.WriteLine(ex.Message);
Console.Error.WriteLine("Stack trace: \n{0}", ex.StackTrace);
//Console.Error.WriteLine ("\nIodine stack trace \n{0}", engine.VirtualMachine.GetStackTrace ());
}
}
}
private void ExecuteRubySourceUnit(SourceUnit/*!*/ sourceUnit, Scope/*!*/ globalScope, LoadFlags flags) {
Assert.NotNull(sourceUnit, globalScope);
// TODO: check file timestamp
string fullPath = Platform.GetFullPath(sourceUnit.Path);
CompiledFile compiledFile;
if (TryGetCompiledFile(fullPath, out compiledFile)) {
Utils.Log(String.Format("{0}: {1}", ++_cacheHitCount, sourceUnit.Path), "LOAD_CACHED");
compiledFile.CompiledCode.Run(globalScope);
} else {
Utils.Log(String.Format("{0}: {1}", ++_compiledFileCount, sourceUnit.Path), "LOAD_COMPILED");
RubyCompilerOptions options = new RubyCompilerOptions(_context.RubyOptions) {
IsIncluded = true,
IsWrapped = (flags & LoadFlags.LoadIsolated) != 0,
};
long ts1 = Stopwatch.GetTimestamp();
ScriptCode compiledCode = sourceUnit.Compile(options, _context.RuntimeErrorSink);
long ts2 = Stopwatch.GetTimestamp();
Interlocked.Add(ref _ScriptCodeGenerationTimeTicks, ts2 - ts1);
AddCompiledFile(fullPath, compiledCode);
CompileAndRun(globalScope, compiledCode, _context.Options.InterpretedMode);
}
}
internal static PythonModule ExecuteSourceUnit(PythonContext context, SourceUnit/*!*/ sourceUnit) {
ScriptCode compiledCode = sourceUnit.Compile();
Scope scope = compiledCode.CreateScope();
PythonModule res = ((PythonScopeExtension)context.EnsureScopeExtension(scope)).Module;
compiledCode.Run(scope);
return res;
}
internal static Scope ExecuteSourceUnit(SourceUnit/*!*/ sourceUnit) {
ScriptCode compiledCode = sourceUnit.Compile();
Scope scope = compiledCode.CreateScope();
compiledCode.Run(scope);
return scope;
}
private ScriptCode/*!*/ CompileRubySource(SourceUnit/*!*/ sourceUnit, LoadFlags flags) {
Assert.NotNull(sourceUnit);
// TODO: check file timestamp
string fullPath = Platform.GetFullPath(sourceUnit.Path);
CompiledFile compiledFile;
if (TryGetCompiledFile(fullPath, out compiledFile)) {
Utils.Log(String.Format("{0}: {1}", ++_cacheHitCount, sourceUnit.Path), "LOAD_CACHED");
return compiledFile.CompiledCode;
} else {
Utils.Log(String.Format("{0}: {1}", ++_compiledFileCount, sourceUnit.Path), "LOAD_COMPILED");
RubyCompilerOptions options = new RubyCompilerOptions(_context.RubyOptions) {
FactoryKind = (flags & LoadFlags.LoadIsolated) != 0 ? TopScopeFactoryKind.WrappedFile : TopScopeFactoryKind.File
};
long ts1 = Stopwatch.GetTimestamp();
ScriptCode compiledCode = sourceUnit.Compile(options, _context.RuntimeErrorSink);
long ts2 = Stopwatch.GetTimestamp();
Interlocked.Add(ref _ScriptCodeGenerationTimeTicks, ts2 - ts1);
AddCompiledFile(fullPath, compiledCode);
return compiledCode;
}
}
private ScriptCode/*!*/ CompileRubySource(SourceUnit/*!*/ sourceUnit, LoadFlags flags) {
Assert.NotNull(sourceUnit);
// TODO: check file timestamp
string fullPath = Platform.GetFullPath(sourceUnit.Path);
#if FEATURE_FILESYSTEM
CompiledFile compiledFile;
if (TryGetCompiledFile(fullPath, out compiledFile)) {
Utils.Log(String.Format("{0}: {1}", ++_cacheHitCount, sourceUnit.Path), "LOAD_CACHED");
return compiledFile.CompiledCode;
}
Utils.Log(String.Format("{0}: {1}", ++_compiledFileCount, sourceUnit.Path), "LOAD_COMPILED");
#endif
RubyCompilerOptions options = new RubyCompilerOptions(_context.RubyOptions) {
FactoryKind = (flags & LoadFlags.LoadIsolated) != 0 ? TopScopeFactoryKind.WrappedFile : TopScopeFactoryKind.File
};
ScriptCode compiledCode = sourceUnit.Compile(options, _context.RuntimeErrorSink);
#if FEATURE_FILESYSTEM
AddCompiledFile(fullPath, compiledCode);
#endif
return compiledCode;
}