Added an alternate lexer for the existing preprocessor. It is still behind a compile-time flag.

Added an alternate lexer for the existing preprocessor. It is still behind a compile-time flag.
Committed: https://code.google.com/p/angleproject/source/detail?r=1019

[Alok Priyadarshi, 2012-04-03 21:20:42]

I have made good progress on the lexer component for the new preprocessor. I was
able to plug it into the existing preprocessor, with which it passes all
build-related GLES2 conformance tests.

It is still behind a compile-time flag. Since lexer is most buggy in the current
preprocessor, I would recommend start using it while I continue to replace other
parts of the preprocessor.

[kbr1, 2012-04-03 22:28:56]

LGTM

http://codereview.appspot.com/5976072/diff/1/src/compiler/preprocessor/lexer_...
File src/compiler/preprocessor/lexer_glue.cpp (right):

http://codereview.appspot.com/5976072/diff/1/src/compiler/preprocessor/lexer_...
src/compiler/preprocessor/lexer_glue.cpp:12: #include
"compiler/preprocessor/new/lexer.h"
Shouldn't this be Lexer.h for compilation on case-sensitive file systems?

[Alok Priyadarshi, 2012-04-05 15:51:45]

What do you guys think about enabling the new lexer by default?

http://codereview.appspot.com/5976072/diff/1/src/compiler/preprocessor/lexer_...
File src/compiler/preprocessor/lexer_glue.cpp (right):

http://codereview.appspot.com/5976072/diff/1/src/compiler/preprocessor/lexer_...
src/compiler/preprocessor/lexer_glue.cpp:12: #include
"compiler/preprocessor/new/lexer.h"
On 2012/04/03 22:28:56, kbr1 wrote:
> Shouldn't this be Lexer.h for compilation on case-sensitive file systems?

Done.