[antlr-interest] Illegal escape sequence in C#

[Johannes Luber]

rkevinburton at charter.net schrieb:
> I changed the "language" to be CSharp2 and that fixed the illegal escape equence (thank youl) but now the following will not compile:
> 
>         public ECMAScriptParser(ITokenStream input)
>     		: this(input, new RecognizerSharedState()) {
>         }
> 
>         public ECMAScriptParser(ITokenStream input, RecognizerSharedState state)
>     		: base(input, state) {
>     		InitializeCyclicDFAs();
>         }
> 
> It seems that RecognizerSharedState is no longer recognized. Any substitutes?
> 
> Thanks again.
> 
> Kevin

Did you use the correct assemblies? Each beta has it own version.

Johannes
> ---- rkevinburton at charter.net wrote: 
>> I did a quick check and it seems that 1.2b5 is the latest version of ANTLRWorks that is offered on the web site. Should I go back to 1.1.7? What about the version of ANTLR itselft (but I thought ANTLRWorks included ANTLR).
>>
>> Now I am confused.
>>
>> Thank you for the tips.
>>
>> Kevin
>>
>> ---- Johannes Luber <jaluber at gmx.de> wrote: 
>>> rkevinburton at charter.net schrieb:
>>>> I am not sure what I have done but now when I generate code from ANTLRWorks it generates lines containing escape sequences that C# doesn't understand. Like:
>>>>
>>>>     const string DFA18_eotS =
>>>>         "\1\uffff\2\4\3\uffff\1\4";
>>>>     const string DFA18_eofS =
>>>>         "\7\uffff";
>>>>     const string DFA18_minS =
>>>>         "\3\56\3\uffff\1\56";
>>>>     const string DFA18_maxS =
>>>>         "\1\71\1\56\1\71\3\uffff\1\71";
>>>>     const string DFA18_acceptS =
>>>>         "\3\uffff\1\2\1\3\1\1\1\uffff";
>>>>     const string DFA18_specialS =
>>>>         "\7\uffff}>";
>>>>     static readonly string[] DFA18_transitionS = {
>>>>             "\1\3\1\uffff\1\1\11\2",
>>>>             "\1\5",
>>>>             "\1\5\1\uffff\12\6",
>>>>             "",
>>>>             "",
>>>>             "",
>>>>             "\1\5\1\uffff\12\6"
>>>>     };
>>>>
>>>> This is just a sample. There are over 400 such errors when C# tries to compile the generated code from the lexer. How do I get ANTLRWorks to generate the "right" code again?
>>>>
>>>> Thank you.
>>>>
>>>> Kevin
>>>>
>>> Could it be that you are using AW 1.2 beta with the CSharp target? That 
>>> was broken in an earlier version of ANTLR. I don't know if the newest 
>>> beta includes ANTLR 3.1b2 but you can also switch to CSharp2 as target.
>>>
>>> Johannes
>