a c++ quex lexer code

Hello.

Now, I would like to apply your patch. Could you tell me real quick
what files and where you want them to be put?

Regards

Frank

I more recent and updated cpp.qx can be found in:
http://code.google.com/p/quexparser/source/browse/trunk/cppparser/cpp.qx
and the id file were:
http://code.google.com/p/quexparser/source/browse/trunk/cppparser/tokenizer_id.h

and the generated command file was:
http://code.google.com/p/quexparser/source/browse/trunk/cppparser/cpp.bat

I add a lot of keyword and add support for float point number. So, it's more larger grammar than c.qx.
I think the best space to put is

quexSVN\demo\Cpp\004

But sometimes I will update the cpp.qx, so, an alternative is just add the link or other notes in c.qx (add these links as comments in c.qx)

ollydbg(asmwarrior)

I just remove the attached file, because they are outdated. more recent files were all in google code links in my previous post.

Thanks, for the cpp.qx file. I downloaded it and started to edit it.
I did not find the time to actually try it out, but did some modifications
that might make things a little clearer:

-- use of the 'GOTO(mode, token(...))' command.
-- separate out elements that are common in PROGRAM and PREPROCESSOR into
inheritable only modes (~= java interface).
-- operators and keywords do not have to copy the lexeme that matches. They always
look the same. Deleted 'Lexeme' from operator and keyword tokens.

Some things still seem odd, such as allowing '##' in the PROGRAM mode. You might
want to have a look at it.

demo/Cpp/004/cpp.qx

in the repository revision 2336.

Best Regards

Frank

thanks frank,

I have just find a dead bug in the cpp,qx, that you mistakenly add a comma in the definition of a derived mode list...

This error, the quex will generate some strange error log says that the parent mode was not defined.....

Oh, my God,

it takes me One hour to beat this bug. I just strip the cpp.qx file to a very small set, and look at the grammar on the pdf manual.....

The good news is that finally I found the reason.

patch to fix the build error of cqq.qx

I just add a patch to fix:
1, remove comma
2, fix precedence conflict on P_IDENTIFIER

Thanks, as I said. I never tried the cpp.qx file--sorry.

If the error message was not descriptive, please, let me know what it was exactly.
May be, the error reporting needs to be improved.

the error message is like:
cpp.qx:91:error: Mode 'PROGRAM' inherits mode 'OPERATORS,' which does not exist.
cpp.qx:91:error: Did you mean 'OPERATORS'?

I seems quex has detect a comma after "OPERATORS" which I have not noticed.
Should it be:

There is a comma after the OPEARATOR, so it is a grammar error.

I like the ',' separators better, actually. In 0.53.1, they will be standard.

Can we close the issue?

Ok, I have tested the latest svn, and works fine.

So, this issue can be closed. thanks.