private void checkBtn_Click(object sender, RoutedEventArgs e)
{
GlobalScope global = new GlobalScope();
ANTLRStringStream stream = new ANTLRStringStream(FileContent, m_fileName);
KermitLexer lexer = new KermitLexer(stream);
TokenRewriteStream tokens = new TokenRewriteStream(lexer);
KermitParser parser = new KermitParser(tokens, global);
parser.TreeAdaptor = new KermitAdaptor();
parser.StopOnError = false;
List <string> errors = new List <string>();
AstParserRuleReturnScope <KermitAST, CommonToken> ret;
try
{
ret = parser.program();
}
catch (PartialStatement)
{
errors.Add("Partial statement");
}
if (parser.NumberOfSyntaxErrors != 0)
{
errors.Add($"{parser.NumberOfSyntaxErrors} syntax error(s)");
}
MessageBox.Show(this, string.Join("\n", errors.Concat(parser.ErrorList.Select(x => x.Message))));
}
/// <summary>
/// Execute the input stream
/// </summary>
/// <param name="input">Input stream to be executed</param>
public void InterpretAntlrStream(ANTLRStringStream input)
{
KermitLexer lexer = new KermitLexer(input);
TokenRewriteStream tokens = new TokenRewriteStream(lexer);
_parser.TokenStream = tokens;
AstParserRuleReturnScope <KermitAST, CommonToken> ret;
try
{
ret = _parser.program();
CommitableScope g = GlobalScope as CommitableScope;
g?.CommitScope();
}
catch (Exception e) when(e is ParserException || e is PartialStatement)
{
CommitableScope g = GlobalScope as CommitableScope;
g?.RevertScope();
throw;
}
if (_parser.NumberOfSyntaxErrors == 0)
{
_root = ret.Tree;
try
{
Block(_root);
CommitableScope g = GlobalScope as CommitableScope;
g?.CommitScope();
}
catch (InterpreterException e)
{
if (e.CallStack != null)
{
Listener.Error("CallStack:");
foreach (string call in e.CallStack)
{
Listener.Error(" - " + call);
}
}
Listener.Error(e);
Stack.Clear(); // Clear the function stack after an error
}
}
else // We shouldn't reach this condition never
{
//throw new InterpreterException($"{_parser.NumberOfSyntaxErrors} syntax errors");
Listener.Error($"{_parser.NumberOfSyntaxErrors} syntax errors");
}
}
public static void Main(string[] args)
{
if (args.Length > 0)
{
string inputFileName = args[0];
if (!Path.IsPathRooted(inputFileName))
{
inputFileName = Path.Combine(Environment.CurrentDirectory, inputFileName);
}
ICharStream input = new ANTLRFileStream(inputFileName);
TLexer lex = new TLexer(input);
ITokenStream tokens = new TokenRewriteStream(lex);
TParser parser = new TParser(tokens);
parser.program();
Console.Out.WriteLine(tokens);
}
else
{
Console.Error.WriteLine("Usage: tweak <input-file>");
}
}
public static void Loop2()
{
bool exit = false;
string input = "";
KermitParser parser = new KermitParser(null);
//parser.TreeAdaptor = new KermitAdaptor();
while (!exit)
{
if (input == string.Empty)
{
Console.Write("> ");
}
else
{
Console.Write(".. ");
}
input += Console.ReadLine() + "\n";
ANTLRStringStream stream = new ANTLRStringStream(input);
KermitLexer lexer = new KermitLexer(stream);
TokenRewriteStream tokens = new TokenRewriteStream(lexer);
parser.TokenStream = tokens;
try
{
AstParserRuleReturnScope <KermitAST, CommonToken> result = parser.program();
var tree = (CommonTree)result.Tree;
DotTreeGenerator gen = new DotTreeGenerator();
Console.WriteLine("{0}", gen.ToDot(tree));
input = "";
//Console.WriteLine(globalScope.ToString());
}
catch (PartialStatement)
{
}
catch (ParserException e)
{
}
}
}
public DeleteOp(int from, int to, TokenRewriteStream parent)
: base(from, to, null, parent)
{
}
public ReplaceOp(int from, int to, object text, TokenRewriteStream parent)
: base(from, text, parent)
{
lastIndex = to;
}
public InsertBeforeOp(int index, object text, TokenRewriteStream parent)
: base(index, text, parent)
{
}
protected internal RewriteOperation(int index, object text, TokenRewriteStream parent)
{
this.index = index;
this.text = text;
this.parent = parent;
}
// throws RecognitionException [1]
// $ANTLR start program
// T.g:26:1: program : ( method )+ ;
public void program()
{
TParser.method_return method1 = null;
tokens = (TokenRewriteStream)input;
IToken start = input.LT(1);
try
{
// T.g:31:5: ( ( method )+ )
// T.g:31:9: ( method )+
{
// T.g:31:9: ( method )+
int cnt1 = 0;
do
{
int alt1 = 2;
int LA1_0 = input.LA(1);
if ( (LA1_0 == 7) )
{
alt1 = 1;
}
switch (alt1)
{
case 1 :
// T.g:31:9: method
{
PushFollow(FOLLOW_method_in_program46);
method1 = method();
state.followingStackPointer--;
}
break;
default:
if ( cnt1 >= 1 ) goto loop1;
EarlyExitException eee =
new EarlyExitException(1, input);
throw eee;
}
cnt1++;
} while (true);
loop1:
; // Stops C# compiler whinging that label 'loop1' has no statements
tokens.InsertBefore(start,"public class Wrapper {\n");
// note the reference to the last token matched for method:
tokens.InsertAfter(((method1 != null) ? ((IToken)method1.stop) : null), "\n}\n");
}
}
catch (RecognitionException re)
{
ReportError(re);
Recover(input,re);
}
finally
{
}
return ;
}
static void Main(string[] args)
{
List <string> names = new List <string>();
int _errorCount = 0;
string path = System.IO.Path.GetDirectoryName(System.Reflection.Assembly.GetEntryAssembly().Location);
var options = new Options();
ICommandLineParser clp = new CommandLineParser(new CommandLineParserSettings(true, Console.Error));
if (!clp.ParseArguments(args, options))
{
Environment.Exit(1);
}
#if !ANTLR
#if REV4
Parser4 p = new Parser4();
#else
Parser3 p = new Parser3();
#endif
p.OutputPath = options.OutputDir;
#endif
Console.WriteLine("Initializing...");
TemplateGroupFile loader = new TemplateGroupFile(path, null);
loader.Load();
// TemplateGroupString templates = loader.Compile() ;//"cpp2");//, typeof(TemplateLexer), null);
// templates.Listener = new ErrorListener();
if (options.Recurse)
{
string rootpath = options.InputFile;
if (!rootpath.EndsWith("\\"))
{
rootpath += @"\";
}
Console.WriteLine("Processing...");
AS3TParser parser;
string[] files = Directory.GetFiles(options.InputFile, "*.as", SearchOption.AllDirectories);
foreach (string f in files)
{
#if ANTLR
AS3TLexer lex = new AS3TLexer(new ANTLRFileStream(f));
//CommonTokenStream tokens = new CommonTokenStream(lex);
TokenRewriteStream tokens = new TokenRewriteStream(lex);
//CommonTokenStream tokens = new CommonTokenStream(lex);
parser = new AS3TParser(tokens);
parser.TemplateGroup = templates;
parser.OutputPath = options.OutputDir;
try
{
parser.program();
if (options.VerboseLevel > 2)
{
Console.WriteLine("calling generateSource {0}", parser.Classname);
}
generateSource(options, tokens, parser.Classname);
if (options.VerboseLevel > 2)
{
Console.WriteLine("calling generateHeader {0}", parser.Classname);
}
generateHeader(options, tokens, parser.Classname, parser.Basetype, parser.SymTable);
parser.Reset();
}
catch (NoViableAltException e)
{
Console.WriteLine("{0} {1}", e.Line, e.Message);
_errorCount += 1;
}
catch (RewriteEmptyStreamException e)
{
if (options.VerboseLevel > 2)
{
Console.WriteLine(e.Message);
}
_errorCount += 1;
}
catch (ArgumentException e)
{
Console.WriteLine("{0} {1}", e.Source, e.Message);
_errorCount += 1;
}
catch (NullReferenceException e)
{
Console.WriteLine("{0} {1}", e.Source, e.Message);
_errorCount += 1;
}
#else
Console.WriteLine("{0}", f);
p.Parse(f);
#endif
}
Console.WriteLine("xas done. {0} file(s) processed, {1} Error(s)", files.Length, _errorCount);
#if DEBUG
Console.ReadKey();
#endif
}
else
{
#if ANTLR
AS3TLexer lex = new AS3TLexer(new ANTLRFileStream(options.InputFile));
TokenRewriteStream tokens = new TokenRewriteStream(lex);
AS3TParser parser = new AS3TParser(tokens);
parser.TemplateGroup = templates;
parser.OutputPath = options.OutputDir;
//parser.TemplateGroup = templates.
try
{
parser.program();
generateSource(options, tokens, parser.Classname);
generateHeader(options, tokens, parser.Classname, parser.Basetype, parser.SymTable);
parser.Reset();
}
catch (NoViableAltException e)
{
if (options.VerboseLevel > 2)
{
Console.WriteLine(e.Message);
}
}
catch (RewriteEmptyStreamException e)
{
if (options.VerboseLevel > 2)
{
Console.WriteLine(e.Message);
}
}
catch (ArgumentException e)
{
if (options.VerboseLevel > 2)
{
Console.WriteLine(e.Message);
}
}
catch (NullReferenceException e)
{
if (options.VerboseLevel > 2)
{
Console.WriteLine(e.Message);
}
}
Console.WriteLine("xas done. {0} file(s) processed, {1} Error(s)", 1, _errorCount);
#if DEBUG
Console.ReadKey();
#endif
#else
p.Parse(options.InputFile);
#endif
}
}
private static void generateHeader(Options options, TokenRewriteStream tokens, string className, string baseName, SymbolTable symtab)
{
if (options.VerboseLevel > 2)
{
Console.WriteLine("generateHeader()");
}
string path = options.OutputDir + @"\";
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
StreamWriter sw = new StreamWriter(path + className + ".h", false);
sw.WriteLine("/* Autogenerated by xas on {0} */", DateTime.Now);
sw.WriteLine("#if !defined({0})", className.ToUpper());
sw.WriteLine("#define {0}\n", className.ToUpper());
if (null != baseName && baseName.Length > 0)
{
sw.WriteLine("class {0} : public {1} {2}", className, baseName, "{");
}
else
{
sw.WriteLine("class {0} {1}", className, "{");
}
sw.Flush();
// parser.gen(headerFile);
sw.WriteLine("\n// instance variables");
sw.WriteLine("public:\n");
foreach (Symbol s in symtab)
{
switch (s.Kind)
{
case Symbol.VARIABLE:
if (s.Scope == Symbol.PUBLIC)
{
string storage = "";
switch (s.Storage)
{
case Symbol.STATIC:
storage = "static";
break;
}
sw.WriteLine("\t{0} {1} {2};", storage, s.ReturnType, s.Name);
}
break;
default:
break;
}
}
sw.WriteLine("protected:\n");
foreach (Symbol s in symtab)
{
switch (s.Kind)
{
case Symbol.VARIABLE:
if (s.Scope == Symbol.PROTECTED && s.Storage != Symbol.STATIC)
{
sw.WriteLine("\t{0} {1};", s.ReturnType, s.Name);
}
break;
default:
break;
}
}
sw.WriteLine("private:\n");
foreach (Symbol s in symtab)
{
switch (s.Kind)
{
case Symbol.VARIABLE:
if (s.Scope == Symbol.PRIVATE && s.Storage != Symbol.STATIC)
{
sw.WriteLine("\t{0} {1};", s.ReturnType, s.Name);
}
break;
default:
break;
}
}
sw.WriteLine("\n// methods");
sw.WriteLine("public:\n");
foreach (Symbol s in symtab)
{
switch (s.Kind)
{
case Symbol.FUNCTION:
if (s.Scope == Symbol.PUBLIC)
{
string prefix = "";
switch (s.Accessor)
{
case Symbol.SETTER:
prefix = "set_";
break;
case Symbol.GETTER:
prefix = "get_";
break;
}
if (s.Name == className)
{
sw.WriteLine("\t{0} {1}{2}{3};", s.ReturnType, prefix, s.Name, s.ArgList);
sw.WriteLine("\tvirtual ~{0}();\n", className);
}
else
{
sw.WriteLine("\t{0} {1}{2}{3};", s.ReturnType, prefix, s.Name, s.ArgList);
}
}
break;
default:
break;
}
}
sw.WriteLine("protected:\n");
foreach (Symbol s in symtab)
{
switch (s.Kind)
{
case Symbol.FUNCTION:
if (s.Scope == Symbol.PROTECTED)
{
string prefix = "";
switch (s.Accessor)
{
case Symbol.SETTER:
prefix = "set_";
break;
case Symbol.GETTER:
prefix = "get_";
break;
}
sw.WriteLine("\t{0} {1}{2}{3};", s.ReturnType, prefix, s.Name, s.ArgList);
}
break;
default:
break;
}
}
sw.WriteLine("private:\n");
foreach (Symbol s in symtab)
{
switch (s.Kind)
{
case Symbol.FUNCTION:
if (s.Scope == Symbol.PRIVATE)
{
string prefix = "";
switch (s.Accessor)
{
case Symbol.SETTER:
prefix = "set_";
break;
case Symbol.GETTER:
prefix = "get_";
break;
}
sw.WriteLine("\t{0} {1}{2}{3};", s.ReturnType, prefix, s.Name, s.ArgList);
}
break;
default:
break;
}
}
sw.WriteLine("{0}\n", "};");
sw.WriteLine("\n#endif // {0}", className.ToUpper());
sw.Close();
if (options.VerboseLevel > 2)
{
Console.WriteLine("generateHeader()--");
}
}
private static void generateSource(Options options, TokenRewriteStream tokens, string className)
{
if (options.VerboseLevel > 2)
{
Console.WriteLine("generateSource()");
}
string path = options.OutputDir + @"\";
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
StreamWriter sourceFile = new StreamWriter(path + className + ".cpp", false);
sourceFile.WriteLine("/* Autogenerated by xas on {0} */", DateTime.Now);
sourceFile.WriteLine("#include <cstddef>");
sourceFile.WriteLine("#include <cstdio>");
sourceFile.WriteLine("#include <cstdlib>");
sourceFile.WriteLine("#include <cstring>");
sourceFile.WriteLine("\n#include \"{0}.h\"", className);
//Console.WriteLine(tokens.ToString("program"));
try
{
sourceFile.WriteLine(tokens.ToString());
}
catch (NoViableAltException e)
{
if (options.VerboseLevel > 2)
{
Console.WriteLine(e.Message);
}
}
catch (InvalidCastException e)
{
if (options.VerboseLevel > 2)
{
Console.WriteLine(e.Message);
}
}
catch (ArgumentException e)
{
if (options.VerboseLevel > 2)
{
Console.WriteLine(e.Message);
}
}
catch (Exception e)
{
Console.WriteLine("Unexpected {0}", e.Message);
}
sourceFile.Close();
if (options.VerboseLevel > 2)
{
Console.WriteLine("generateSource()--");
}
}
TokenRewriteStream tokens; // avoid typecasts all over
// $ANTLR start program
// T.g:26:1: program : ( method )+ ;
public void program() // throws RecognitionException [1]
{
TParser.method_return method1 = null;
tokens = (TokenRewriteStream)input;
IToken start = input.LT(1);
try
{
// T.g:31:5: ( ( method )+ )
// T.g:31:9: ( method )+
{
// T.g:31:9: ( method )+
int cnt1 = 0;
do
{
int alt1 = 2;
int LA1_0 = input.LA(1);
if ((LA1_0 == 7))
{
alt1 = 1;
}
switch (alt1)
{
case 1:
// T.g:31:9: method
{
PushFollow(FOLLOW_method_in_program46);
method1 = method();
state.followingStackPointer--;
}
break;
default:
if (cnt1 >= 1)
{
goto loop1;
}
EarlyExitException eee =
new EarlyExitException(1, input);
throw eee;
}
cnt1++;
} while (true);
loop1:
; // Stops C# compiler whinging that label 'loop1' has no statements
tokens.InsertBefore(start, "public class Wrapper {\n");
// note the reference to the last token matched for method:
tokens.InsertAfter(((method1 != null) ? ((IToken)method1.stop) : null), "\n}\n");
}
}
catch (RecognitionException re)
{
ReportError(re);
Recover(input, re);
}
finally
{
}
return;
}