https://bugzilla.novell.com/show_bug.cgi?id=633490
https://bugzilla.novell.com/show_bug.cgi?id=633490#c0 Summary: Error while comparing string that uses the LikeString function. Classification: Mono Product: Mono: Class Libraries Version: 2.6.x Platform: x86 OS/Version: Windows 7 Status: NEW Severity: Major Priority: P5 - None Component: VB Runtime AssignedTo: [email protected] ReportedBy: [email protected] QAContact: [email protected] Found By: --- Blocker: --- Created an attachment (id=384657) --> (http://bugzilla.novell.com/attachment.cgi?id=384657) The new dylan.NET compiler (mentioned above) User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET CLR 3.5.21022; InfoPath.2; Media Center PC 5.0; SLCC1; .NET4.0C; .NET4.0E; OfficeLiveConnector.1.5; OfficeLivePatch.1.3; Tablet PC 2.0; Creative AutoUpdate v1.40.01) THe runtime is telling me that the quantifier is wrong. IN relaity I did not check anything against the given pattern(checks for 4 numbers separated by "."). I dod have somethin that conforms to it but the code was made not to compare it with anything. I think this is an error with the Mono runtime. Below please find the full content of my console displaying the error. The source code printed out was the code I was trying to parse. If you need the original sources of the program contact me on [email protected]. Mono version 2.6.7 Build 2 Prepending 'C:\PROGRA~1\MONO-2~1.7\bin' to PATH C:\Windows\system32>E: E:\>cd Code\dylannet\compiler E:\Code\dylannet\compiler>mono dnc.exe E:\Code\dylannet\firstapp.txt dylan.NET Compiler v. 11.1 for Microsoft (R) .NET Framework (R) v. 3.5 SP1 and Novell Mono v. 2.6.7 Copyright (C) Dylan Borg 2010 #refasm mscorlib.dll #refasm System.dll #refasm System.Core.dll #refasm System.Data.dll #refasm System.Data.DataSetExtensions.dll #refasm System.Xml.dll #refasm System.Xml.Linq.dll #refasm Microsoft.VisualBasic.dll import Microsoft.VisualBasic import System import System.Collections import System.Collections.Generic import System.Data import System.Diagnostics import System.Linq import System.Xml import System.Xml.Linq assembly firstapp exe ver 1.1.0.0 class public auto ansi Module1 method public static void main() Console::WriteLine("Hello World") var a as integer = 2 var b as integer = 3 var c as char = 'f' var d as char = ' ' var e as string = "'" var ans as integer = a + b var anss as string = ans::ToString() Console::WriteLine(anss) //Console::ReadKey() end method end class 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Unhandled Exception: System.ArgumentException: parsing "+^\d{1}.*.\d{1}.*$" - Ba d quantifier. Parameter name: +^\d{1}.*.\d{1}.*$ at System.Text.RegularExpressions.Syntax.Parser.ParseGroup (System.Text.Regula rExpressions.Syntax.Group group, RegexOptions options, System.Text.RegularExpres sions.Syntax.Assertion assertion) [0x00000] in <filename unknown>:0 at System.Text.RegularExpressions.Syntax.Parser.ParseRegularExpression (System String pattern, RegexOptions options) [0x00000] in <filename unknown>:0 at System.Text.RegularExpressions.Regex.CreateMachineFactory (System.String pa ttern, RegexOptions options) [0x00000] in <filename unknown>:0 at System.Text.RegularExpressions.Regex.InitNewRegex () [0x00000] in <filename unknown>:0 at System.Text.RegularExpressions.Regex.Init () [0x00000] in <filename unknown >:0 at System.Text.RegularExpressions.Regex..ctor (System.String pattern, RegexOpt ions options) [0x00000] in <filename unknown>:0 at Microsoft.VisualBasic.CompilerServices.StringType.StrLike (System.String So urce, System.String Pattern, CompareMethod CompareOption) [0x00000] in <filename unknown>:0 at Microsoft.VisualBasic.CompilerServices.Operators.LikeString (System.String Source, System.String Pattern, CompareMethod CompareOption) [0x00000] in <filena me unknown>:0 at Microsoft.VisualBasic.CompilerServices.LikeOperator.LikeString (System.Stri ng Source, System.String Pattern, CompareMethod CompareOption) [0x00000] in <fil ename unknown>:0 at dnu.ParseUtils.LikeOP (System.String str, System.String pattern) [0x00000] in <filename unknown>:0 at tokenizer.Parser.TokenOptimizer.Optimize (tokenizer.AST.Tokens.Token tok) [ 0x00000] in <filename unknown>:0 at tokenizer.Parser.StmtOptimizer.Optimize (tokenizer.AST.Stmts.Stmt stm) [0x0 0000] in <filename unknown>:0 at tokenizer.Parser.Parser.Parse (tokenizer.AST.Stmts.StmtSet stms) [0x00000] in <filename unknown>:0 at dylan.NET.Compiler.Module1.main (System.String[] args) [0x00000] in <filena me unknown>:0 E:\Code\dylannet\compiler> Reproducible: Always Steps to Reproduce: As shown in the details parsing a file with the contents: #refasm mscorlib.dll #refasm System.dll #refasm System.Core.dll #refasm System.Data.dll #refasm System.Data.DataSetExtensions.dll #refasm System.Xml.dll #refasm System.Xml.Linq.dll #refasm Microsoft.VisualBasic.dll import Microsoft.VisualBasic import System import System.Collections import System.Collections.Generic import System.Data import System.Diagnostics import System.Linq import System.Xml import System.Xml.Linq assembly firstapp exe ver 1.1.0.0 class public auto ansi Module1 method public static void main() Console::WriteLine("Hello World") var a as integer = 2 var b as integer = 3 var c as char = 'f' var d as char = ' ' var e as string = "'" var ans as integer = a + b var anss as string = ans::ToString() Console::WriteLine(anss) //Console::ReadKey() end method end class by using the new dylan.NET compiler. Sources available from me. Beforehand a built version of the new dylan.NET compiler is required together with the Mono runtime 2.6.7. On .NET 3.5 this error is not reproducible as all works fine. Actual Results: Mono said the followinmg exception happened: Unhandled Exception: System.ArgumentException: parsing "+^\d{1}.*.\d{1}.*$" - Ba d quantifier. Parameter name: +^\d{1}.*.\d{1}.*$ at System.Text.RegularExpressions.Syntax.Parser.ParseGroup (System.Text.Regula rExpressions.Syntax.Group group, RegexOptions options, System.Text.RegularExpres sions.Syntax.Assertion assertion) [0x00000] in <filename unknown>:0 at System.Text.RegularExpressions.Syntax.Parser.ParseRegularExpression (System String pattern, RegexOptions options) [0x00000] in <filename unknown>:0 at System.Text.RegularExpressions.Regex.CreateMachineFactory (System.String pa ttern, RegexOptions options) [0x00000] in <filename unknown>:0 at System.Text.RegularExpressions.Regex.InitNewRegex () [0x00000] in <filename unknown>:0 at System.Text.RegularExpressions.Regex.Init () [0x00000] in <filename unknown >:0 at System.Text.RegularExpressions.Regex..ctor (System.String pattern, RegexOpt ions options) [0x00000] in <filename unknown>:0 at Microsoft.VisualBasic.CompilerServices.StringType.StrLike (System.String So urce, System.String Pattern, CompareMethod CompareOption) [0x00000] in <filename unknown>:0 at Microsoft.VisualBasic.CompilerServices.Operators.LikeString (System.String Source, System.String Pattern, CompareMethod CompareOption) [0x00000] in <filena me unknown>:0 at Microsoft.VisualBasic.CompilerServices.LikeOperator.LikeString (System.Stri ng Source, System.String Pattern, CompareMethod CompareOption) [0x00000] in <fil ename unknown>:0 at dnu.ParseUtils.LikeOP (System.String str, System.String pattern) [0x00000] in <filename unknown>:0 at tokenizer.Parser.TokenOptimizer.Optimize (tokenizer.AST.Tokens.Token tok) [ 0x00000] in <filename unknown>:0 at tokenizer.Parser.StmtOptimizer.Optimize (tokenizer.AST.Stmts.Stmt stm) [0x0 0000] in <filename unknown>:0 at tokenizer.Parser.Parser.Parse (tokenizer.AST.Stmts.StmtSet stms) [0x00000] in <filename unknown>:0 at dylan.NET.Compiler.Module1.main (System.String[] args) [0x00000] in <filena me unknown>:0 In .NET 3.5 it does not happen. Expected Results: The exception should not have appeared and the software should have terminated normally after parsing the whole source file given. OS: Windows 7 Home Premium Runtime: Mono 2.6.7 for Windows (did not build myself) Context: The program that stops is a compiler(attached) designed to run on Mono -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the QA contact for the bug. _______________________________________________ mono-bugs maillist - [email protected] http://lists.ximian.com/mailman/listinfo/mono-bugs
