private void TokenErrorEvent(LALRParser parser, TokenErrorEventArgs args)
{
string message = "Token error with input: '" + args.Token.ToString() + "'";
//todo: Report message to UI?
lstError.Items.Add(message);
}
private void AcceptEvent(LALRParser parser, AcceptEventArgs args)
{
/*** MODIFICAÇÕES ***/
_mainForm.setLeituraState(true);
_mainForm.setSyntaxState(_errorList.Count == 0);
//MessageBox.Show("The file has been read succesfully");
/*** MODIFICAÇÕES ***/
}
private void ParseErrorEvent(LALRParser parser, ParseErrorEventArgs args)
{
string message = "Parse error caused by token: ' " + args.UnexpectedToken.ToString() + " ' " + " in line : " + args.UnexpectedToken.Location.LineNr;
//todo: Report message to UI?
lstError.Items.Add(message);
string message2 = "excepted token: '" + args.ExpectedTokens.ToString() + "'";
lstError.Items.Add(message2);
}
private void AcceptEvent(LALRParser parser, AcceptEventArgs args)
{
//todo: Use your fully reduced args.Token.UserObject
try
{
resultado = Convert.ToString(args.Token.UserObject);
}
catch
{
}
}
private void Init(Stream stream)
{
CGTReader reader = new CGTReader(stream);
parser = reader.CreateNewParser();
parser.TrimReductions = false;
parser.StoreTokens = LALRParser.StoreTokensMode.NoUserObject;
parser.OnTokenError += new LALRParser.TokenErrorHandler(TokenErrorEvent);
parser.OnParseError += new LALRParser.ParseErrorHandler(ParseErrorEvent);
}
private static void P_OnAccept(com.calitha.goldparser.LALRParser parser, com.calitha.goldparser.AcceptEventArgs args)
{
// Console.WriteLine(args.Token.Rule.Lhs.Name);
foreach (var t in args.Token.Tokens)
{
//var s= (find(t));
FillTreeView(null, t);
// FillTreeView(args.Token,t);
}
// Fx();
// throw new NotImplementedException();
}
private void ReduceEvent(LALRParser parser, ReduceEventArgs args)
{
try
{
args.Token.UserObject = CreateObject(args.Token);
}
catch (Exception e)
{
args.Continue = false;
//todo: Report message to UI?
}
}
private void ReduceEvent(LALRParser parser, ReduceEventArgs args)
{
try
{
args.Token.UserObject = CreateObject(args.Token);
}
catch (Exception e)
{
args.Continue = false;
MainForm.mainForm.WriteResult(e.Message);
}
}
private void TokenErrorEvent(LALRParser parser, TokenErrorEventArgs args)
{
/*** MODIFICAÇÕES ***/
String file_name = _mainForm.getFileName();
String error_type = "Lexical error";
String line_number = args.Token.Location.LineNr.ToString();
String col_number = args.Token.Location.ColumnNr.ToString();
String error_description = "Unrecognized symbol at .. " + args.Token.ToString();
_insertError(file_name, error_type, line_number, col_number, error_description);
/*** MODIFICAÇÕES ***/
}
private void TokenReadEvent(LALRParser parser, TokenReadEventArgs args)
{
args.Token.UserObject = CreateObject(args.Token);
int tmp = args.Token.Symbol.Id;
string lexem = args.Token.ToString();
string token = ((SymbolConstants)args.Token.Symbol.Id).ToString().Substring(7);
//string token = args.Token.Symbol.Name.ToString();
dt.Rows.Add(lexem, token);
}
private void AcceptEvent(LALRParser parser, AcceptEventArgs args)
{
MainForm.mainForm.ClearShowInputError();
try
{
Expression exp = (Expression)args.Token.UserObject;
MainForm.mainForm.WriteResult(exp.Evaluate().ToString());
}
catch (Exception e)
{
MainForm.mainForm.WriteResult(e.Message);
}
}
private void Init(Stream stream)
{
numberFormatInfo = new NumberFormatInfo();
numberFormatInfo.NumberDecimalSeparator = ".";
CGTReader reader = new CGTReader(stream);
parser = reader.CreateNewParser();
parser.TrimReductions = false;
parser.StoreTokens = LALRParser.StoreTokensMode.NoUserObject;
parser.OnTokenError += new LALRParser.TokenErrorHandler(TokenErrorEvent);
parser.OnParseError += new LALRParser.ParseErrorHandler(ParseErrorEvent);
}
private void ParseErrorEvent(LALRParser parser, ParseErrorEventArgs args)
{
string ExpectedTokens = "Expected Token : '" + args.ExpectedTokens.ToString() + "'";
errors.Items.Add(ExpectedTokens);
string UnexpectedToken = "Wrong Token : '" + args.UnexpectedToken.ToString() + "'";
errors.Items.Add(UnexpectedToken);
string errorLine = "Error Near By Line : " + args.UnexpectedToken.Location.LineNr;
errors.Items.Add(errorLine);
//todo: Report message to UI?
}
private void ReduceEvent(LALRParser parser, ReduceEventArgs args)
{
try
{
args.Token.UserObject = CreateObject(args.Token);
}
catch (Exception e)
{
_mainForm.setLeituraState(false);
_mainForm.setSyntaxState(false);
MessageBox.Show(e.ToString());
args.Continue = false;
//todo: Report message to UI?
}
}
private void TokenReadEvent(LALRParser parser, TokenReadEventArgs args)
{
SymbolConstants symb;
for (symb = 0; (int)symb < 68; symb++)
{
if ((int)symb == args.Token.Symbol.Id && (int)symb != 0)
{
ListViewItem lst = new ListViewItem();
lst.SubItems.Add(args.Token.Text);
lst.SubItems.Add(symb.ToString());
lstlex.Items.Add(lst);
break;
}
}
}
private void ParseErrorEvent(LALRParser parser, ParseErrorEventArgs args)
{
/*** MODIFICAÇÕES ***/
String file_name = _mainForm.getFileName();
String error_type = "Syntax error";
String line_number = args.UnexpectedToken.Location.LineNr.ToString();
String col_number = args.UnexpectedToken.Location.ColumnNr.ToString();
String error_description = "Error at .. " + args.UnexpectedToken.ToString();
String unexpectedToken = args.UnexpectedToken.ToString();
String expectedTokens = args.ExpectedTokens.ToString();
String[] aExpectedTokens = expectedTokens.Split(' ');
String nextToken = aExpectedTokens[0];
int token_id = 0;
foreach (SymbolConstants symbol in (Enum.GetValues(typeof(SymbolConstants))))
{
String symbol_token = symbol.ToString()
.Replace("SYMBOL_", "")
.ToLower();
if (symbol_token == nextToken)
{
token_id = (int)symbol;
break;
}
}
_insertError(file_name, error_type, line_number, col_number, error_description);
Location location = new Location(0, 0, 0);
args.NextToken = new TerminalToken(new SymbolTerminal(token_id, nextToken), "", location);
args.Continue = ContinueMode.Insert;
/*** MODIFICAÇÕES ***/
}
private void ParseErrorEvent(LALRParser parser, ParseErrorEventArgs args)
{
Context.ExpectedTokens = args.ExpectedTokens.ToString();
if(args.NextToken!=null)
Context.NextToken = args.NextToken.ToString();
if (args.UnexpectedToken != null)
Context.UnexpectedToken = args.UnexpectedToken.ToString();
throw new ParseException(args);
}
private void TokenReadEvent(LALRParser parser, TokenReadEventArgs args)
{
try
{
args.Token.UserObject = CreateObject(args.Token);
}
catch (Exception e)
{
args.Continue = false;
Console.WriteLine(args.Token.ToString());
//todo: Report message to UI?
}
}
private void ParseErrorEvent(LALRParser parser, ParseErrorEventArgs args)
{
string message = "Parse error caused by token: '"+args.UnexpectedToken.ToString()+"'";
//todo: Report message to UI?
}
private void AcceptEvent(LALRParser parser, AcceptEventArgs args)
{
//todo: Use your fully reduced args.Token.UserObject
}
private void TokenErrorEvent(LALRParser parser, TokenErrorEventArgs args)
{
throw new TokenException(args);
}
private void ParseErrorEvent(LALRParser parser, ParseErrorEventArgs args)
{
throw new ParseException(args);
}
private void OpenGrammar()
{
if (openGrammarDialog.ShowDialog() == DialogResult.OK)
{
settings.LastGrammar = openGrammarDialog.FileName;
SaveSettings();
WriteLn("Reading file...");
long t1 = DateTime.Now.Ticks;
try
{
CGTReader reader = new CGTReader(openGrammarDialog.FileName);
parser = reader.CreateNewParser();
parser.OnTokenRead += new LALRParser.TokenReadHandler(TokenReadEvent);
parser.OnShift += new LALRParser.ShiftHandler(ShiftEvent);
parser.OnReduce += new LALRParser.ReduceHandler(ReduceEvent);
parser.OnGoto += new LALRParser.GotoHandler(GotoEvent);
parser.OnAccept += new LALRParser.AcceptHandler(AcceptEvent);
parser.OnTokenError += new LALRParser.TokenErrorHandler(TokenErrorEvent);
parser.OnParseError += new LALRParser.ParseErrorHandler(ParseErrorEvent);
parser.OnCommentRead += new LALRParser.CommentReadHandler(CommentReadEvent);
long t2 = DateTime.Now.Ticks;
WriteLn(String.Format("Reading the Compiled Grammar Table File took {0}ms",(t2-t1)/10000));
}
catch (Exception e)
{
WriteLn(e.Message);
}
}
}
protected virtual void TokenErrorEvent(LALRParser parser, TokenErrorEventArgs args)
{
string message = String.Format("Token error with input: '{0}' at location {1}", args.Token, args.Token.Location);
throw new ParserException(message);
}
private void ParseErrorEvent(LALRParser parser, ParseErrorEventArgs args)
{
message = message + "Parse error caused by token: " + args.UnexpectedToken.ToString() + "\n" + "in line : " + args.UnexpectedToken.Location.LineNr + "\n";
//todo: Report message to UI?
message = message + "expected token : " + args.ExpectedTokens.ToString() + "\n";
}
private void ParseErrorEvent(LALRParser parser, ParseErrorEventArgs args)
{
AddViewItem("Parse error", null, "Expecting the following tokens:",
args.ExpectedTokens.ToString(),"",5);
errors++;
if (errors <= maxerrors)
{
args.Continue = ContinueMode.Skip;
// example for inserting a new token
/*
args.Continue = ContinueMode.Insert;
TerminalToken token = new TerminalToken((SymbolTerminal)parser.Symbols.Get(4),
"555",
new Location(0, 0, 0));
args.NextToken = token;
*/
}
}
private void TokenErrorEvent(LALRParser parser, TokenErrorEventArgs args)
{
message = message + "Token error with input: '" + args.Token.ToString() + "'";
//todo: Report message to UI?
}
/// <summary>
/// Event handler for the action of reading a token.
/// </summary>
/// <param name="parser">parser that is the source of this event</param>
/// <param name="args">event arguments</param>
private void TokenReadEvent(LALRParser parser, TokenReadEventArgs args)
{
AddViewItem("Token Read",
args.Token.Location,
args.Token.Symbol.ToString(),
StringUtil.ShowEscapeChars(args.Token.Text),"",0);
}
private void TokenErrorEvent(LALRParser parser, TokenErrorEventArgs args)
{
AddViewItem("Token error", args.Token.Location, "Cannot recognize token",
args.Token.Text,"",5);
errors++;
if (errors <= maxerrors)
args.Continue = true;
}
private void ParseErrorEvent(LALRParser parser, ParseErrorEventArgs args)
{
MainForm.mainForm.ShowInputError(args.UnexpectedToken);
MainForm.mainForm.WriteResult("Parse error caused by token: '" + args.UnexpectedToken.ToString() + "'");
}
protected virtual void ParseErrorEvent(LALRParser parser, ParseErrorEventArgs args)
{
string message = String.Format("Parse error caused by token: '{0}' at location {1}", args.UnexpectedToken, args.UnexpectedToken.Location);
throw new ParserException(message);
}
private void ParseErrorEvent(LALRParser parser, ParseErrorEventArgs args)
{
string message = "Parse error caused by token: '" + args.UnexpectedToken.ToString() + "'";
//todo: Report message to UI?
}
private void ReduceEvent(LALRParser parser, ReduceEventArgs args)
{
try
{
args.Token.UserObject = CreateObject(args.Token);
}
catch (Exception e)
{
args.Continue = false;
//todo: Report message to UI?
}
}
/// <summary>
/// Event handler for the shift action.
/// </summary>
/// <param name="parser">parser that is the source of this event</param>
/// <param name="args">event arguments</param>
private void ShiftEvent(LALRParser parser, ShiftEventArgs args)
{
AddViewItem("Shift",
args.Token.Location,
args.Token.Symbol.ToString(),
StringUtil.ShowEscapeChars(args.Token.Text),
args.NewState.Id.ToString(),
1);
}
/// <summary>
/// Event handler for the reading a comment.
/// </summary>
/// <param name="parser">parser that is the source of this event</param>
/// <param name="args">event arguments</param>
private void CommentReadEvent(LALRParser parser, CommentReadEventArgs args)
{
string desc;
if (args.LineComment)
desc = "Line Comment";
else
desc = "Block Comment";
AddViewItem("Comment Read", null, desc, args.Content, "", 6);
}
private void ReduceEvent(LALRParser parser, ReduceEventArgs args)
{
try
{
args.Token.UserObject = CreateObject(args.Token);
}
catch (ApplicationException ex)
{
args.Continue = false;
Logger.Log(DateTime.Now + ": " + ex.Message);
//todo: Report message to UI?
}
}
private void ParseErrorEvent(LALRParser parser, ParseErrorEventArgs args)
{
string message = args.UnexpectedToken.Location.ToString()+"[\n\r";
message+="Unexpected Token: '"+args.UnexpectedToken.ToString()+"'\n\rExpected: '"+args.ExpectedTokens.ToString()+"'";
if (LastGotoEventArgs!=null) message+="\n\rLastGoto:"+LastGotoEventArgs.Symbol.ToString();
if (LastReduceEventArgs!=null) message+="\n\rLastReduce.Rule:"+LastReduceEventArgs.Rule.ToString();
message+="\n\r]";
Console.WriteLine(message);
}
private void TokenReadEvent(LALRParser parser, TokenReadEventArgs args)
{
try
{
args.Token.UserObject = CreateObject(args.Token);
}
catch (ApplicationException ex)
{
args.Continue = false;
tokenStack.Clear();
Logger.Log(DateTime.Now + ": " + ex.Message);
throw ex;
}
}
private void TokenReadEvent(LALRParser parser, TokenReadEventArgs Args)
{
Args.Token.UserObject = CreateObject(Args.Token);
Label1.Text += Args.Token.Text + " ==> " + ((SymbolConstants)Args.Token.Symbol.Id) + "\n";
}
private void Init(Stream stream)
{
CGTReader reader = new CGTReader(stream);
parser = reader.CreateNewParser();
parser.TrimReductions = false;
parser.StoreTokens = LALRParser.StoreTokensMode.NoUserObject;
parser.OnReduce += new LALRParser.ReduceHandler(ReduceEvent);
parser.OnTokenRead += new LALRParser.TokenReadHandler(TokenReadEvent);
parser.OnAccept += new LALRParser.AcceptHandler(AcceptEvent);
parser.OnTokenError += new LALRParser.TokenErrorHandler(TokenErrorEvent);
parser.OnParseError += new LALRParser.ParseErrorHandler(ParseErrorEvent);
}
private void AcceptEvent(LALRParser parser, AcceptEventArgs args)
{
AddViewItem("Accept",null,"","","",4);
FillTreeView(parseTreeView,args.Token);
tabControl.SelectedIndex = 2;
}
private void TokenErrorEvent(LALRParser parser, TokenErrorEventArgs args)
{
string message = "Token error with input: '"+args.Token.ToString()+"'";
//todo: Report message to UI?
}
private void AcceptEvent(LALRParser parser, AcceptEventArgs args)
{
//todo: Use your fully reduced args.Token.UserObject
}
/// <summary>
/// Event handlers for the goto action.
/// </summary>
/// <param name="parser">parser that is the source of this event</param>
/// <param name="args">parser that is the source of this event</param>
public void GotoEvent(LALRParser parser, GotoEventArgs args)
{
AddViewItem("Goto",
null,
args.Symbol.ToString(),
"",
args.NewState.Id.ToString(),
3);
}
void parser_OnAccept(LALRParser parser, AcceptEventArgs args)
{
//try
//{
// generateCmdHasTable();
Enabled = true;
// Console.WriteLine("Parser Success!");
//}
//catch (Exception ex)
//{
// Console.WriteLine("On_accept:" + ex.Message);
//}
}
private void TokenErrorEvent(LALRParser parser, TokenErrorEventArgs args)
{
MainForm.mainForm.ShowInputError(args.Token);
MainForm.mainForm.WriteResult("Token error with input: '" + args.Token.ToString() + "'");
}
private void parser_OnParseError(LALRParser parser, ParseErrorEventArgs args)
{
string message;
message=args.UnexpectedToken.Location+",unexpect token:"+args.UnexpectedToken.Text;
throw new Exception(message);
}
private void Init(Stream stream, IScope pScope = null)
{
CGTReader reader = new CGTReader(stream);
parser = reader.CreateNewParser();
parser.StoreTokens = LALRParser.StoreTokensMode.NoUserObject;
parser.TrimReductions = false;
parser.OnReduce += new LALRParser.ReduceHandler(ReduceEvent);
parser.OnTokenRead += new LALRParser.TokenReadHandler(TokenReadEvent);
parser.OnAccept += new LALRParser.AcceptHandler(AcceptEvent);
parser.OnTokenError += new LALRParser.TokenErrorHandler(TokenErrorEvent);
parser.OnParseError += new LALRParser.ParseErrorHandler(ParseErrorEvent);
Configuration config = null;
// check to see if config is already loaded
// if NOT then load default
try
{
config = Configuration.GetNewInstance();
if (config == null)
{
Configuration.Load(Configuration.DefaultConfigurationPath);
}
}
catch
{
// It may throw an error in the Configuration.GetNewInstanc()
// so try this from the default config path
Configuration.Load(Configuration.DefaultConfigurationPath);
}
if (pScope == null)
{
RuleContext = new Rule_Context();
}
else
{
RuleContext = new Rule_Context(pScope);
}
}
private void AcceptEvent(LALRParser parser, AcceptEventArgs args)
{
NonterminalToken T = (NonterminalToken)args.Token;
mContext.AnalysisCheckCodeInterface = this.AnalysisCheckCodeInterface;
this.Context.AnalysisInterpreterHost = this;
AnalysisRule program = AnalysisRule.BuildStatments(mContext, T);
if (this.IsExecuteMode)
{
program.Execute();
}
this.ProgramStart = null;
}
private void AcceptEvent(LALRParser parser, AcceptEventArgs args)
{
NonterminalToken nonterminalToken = (NonterminalToken)args.Token;
RuleContext.EnterCheckCodeInterface = this.EnterCheckCodeInterface;
RuleContext.ClearState();
EnterRule program = EnterRule.BuildStatments(RuleContext, nonterminalToken);
program.Execute();
RuleContext.CheckAssignedVariables();
}
private void Init(Stream stream)
{
CGTReader reader = new CGTReader(stream);
parser = reader.CreateNewParser();
parser.StoreTokens = LALRParser.StoreTokensMode.NoUserObject;
parser.TrimReductions = false;
parser.OnReduce += new LALRParser.ReduceHandler(ReduceEvent);
parser.OnTokenRead += new LALRParser.TokenReadHandler(TokenReadEvent);
parser.OnAccept += new LALRParser.AcceptHandler(AcceptEvent);
parser.OnTokenError += new LALRParser.TokenErrorHandler(TokenErrorEvent);
parser.OnParseError += new LALRParser.ParseErrorHandler(ParseErrorEvent);
Configuration config = null;
// check to see if config is already loaded
// if NOT then load default
try
{
config = Configuration.GetNewInstance();
if (config == null)
{
Configuration.Load(Configuration.DefaultConfigurationPath);
}
}
catch
{
// It may throw an error in the Configuration.GetNewInstanc()
// so try this from the default config path
Configuration.Load(Configuration.DefaultConfigurationPath);
}
mContext = new Rule_Context();
// this is done to ensure that the encourage copying of the Epi.Analysis.Statistics dll
// to the build folder;
//System.Console.WriteLine(Epi.Analysis.Statistics.Frequency.Equals(null,null));
}
private void TokenErrorEvent(LALRParser parser, TokenErrorEventArgs args)
{
string message = args.Token.Location.ToString()+"[\n\r";
message+="Token error with input: '"+args.Token.ToString()+"'";
if (LastGotoEventArgs!=null) message+="\n\rLastGoto:"+LastGotoEventArgs.Symbol.ToString();
if (LastReduceEventArgs!=null) message+="\n\rLastReduce.Rule:"+LastReduceEventArgs.Rule.ToString();
message+="\n\r]";
Console.WriteLine(message);
}
/// <summary>
/// Event handler for the reduce action.
/// </summary>
/// <param name="parser">parser that is the source of this event</param>
/// <param name="args">event arguments</param>
private void ReduceEvent(LALRParser parser, ReduceEventArgs args)
{
//WriteLn(args.Rule.Id.ToString());
//WriteLn(args.Rule.Lhs.Id.ToString());
AddViewItem("Reduce",
null,
args.Token.Rule.ToString(),
"",
args.NewState.Id.ToString(),
2);
}
