From: Ed Smith-Rowland 3dw...@verizon.net
Date: Fri, 9 Nov 2012 05:55:16 +0100
libcpp
2012-11-09 Ed Smith-Rowland 3dw...@verizon.net
PR c++/54413
* include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
(cpp_interpret_int_suffix): Add cpp_reader*
On 11/08/2012 11:55 PM, Ed Smith-Rowland wrote:
+literal number suffixes as Gnu extensions.
GNU is all-caps. OK with that change.
Jason
On 11/07/2012 10:29 AM, Jakub Jelinek wrote:
On Wed, Nov 07, 2012 at 10:22:57AM -0500, Jason Merrill wrote:
I thought about that. We'd need some machinery that would allow cpp to query
what has been declared already.
Or alternately, always treat them as user-defined in C++ mode and
have the
On 11/06/2012 05:20 PM, 3dw...@verizon.net wrote:
So how about
-f[no-]ext-numeric-literals
Sure.
I think the ideal behavior for these suffixes would be to treat them as
user-defined literals if a corresponding literal operator is available,
or use the built-in extension if not. But that
On Wed, Nov 07, 2012 at 10:22:57AM -0500, Jason Merrill wrote:
I thought about that. We'd need some machinery that would allow cpp to
query what has been declared already.
Or alternately, always treat them as user-defined in C++ mode and
have the front end decide to use the built-in
Why three separate flags?
The flag(s) need(s) to be documented in doc/invoke.texi.
@@ -721,7 +733,12 @@
case OPT_std_c__1y:
case OPT_std_gnu__1y:
if (!preprocessing_asm_p)
- set_std_cxx1y (code == OPT_std_c__11 /* ISO */);
+ {
+ set_std_cxx1y (code ==
On 11/06/12, Jason Merrillja...@redhat.com wrote:
Why three separate flags?
I thought extra flexibility might be wanted. On the other hand, *I* would
never turn off just one set. I expect a food fight over all flags. Also, if,
as seems reasonable, strict ANSI turns off all gnu
There is a request to be able to turn off interpretation of several
suffixes for gcc extension numeric literals to make way for C++-1Y or
various std libraries to claim several suffixes currently used for gnu
extensions.
This patch interprets the suffixes according to the current extension
