r204260 - in /trunk: gcc/c-family/ChangeLog gcc...

[emsr@gcc.gnu.org]

Author: emsr
Date: Thu Oct 31 14:01:23 2013
New Revision: 204260

URL: http://gcc.gnu.org/viewcvs?rev=204260&root=gcc&view=rev
Log:
libcpp:

2013-10-31  Edward Smith-Rowland  <3dw4rd@verizon.net>

        Implement C++14 digit separators.
	* include/cpplib.h (cpp_options): Add digit_separators flag.
	* internal.h (DIGIT_SEP(c)): New macro.
	* expr.c (cpp_classify_number): Check improper placement of digit sep;
	(cpp_interpret_integer): Skip over digit separators.
	* init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
	digit separator flags per language; (cpp_set_lang): Set
	digit_separators
	* lex.c (lex_number): Add digits separator to allowable characters for
	C++14.


gcc/c-family:

2013-10-31  Edward Smith-Rowland  <3dw4rd@verizon.net>

        Implement C++14 digit separators.
	* c-lex.c (interpret_float): Remove digit separators from scratch string
	before building real literal.


gcc/testsuite:

2013-10-31  Edward Smith-Rowland  <3dw4rd@verizon.net>

        Implement C++14 digit separators.
	* g++.dg/cpp1y/digit-sep.C: New.
	* g++.dg/cpp1y/digit-sep-neg.C: New.
	* g++.dg/cpp1y/digit-sep-cxx11-neg.C: New.


libstdc++-v3:

2013-10-31  Edward Smith-Rowland  <3dw4rd@verizon.net>

        Implement C++14 digit separators.
	* include/include/bits/parse_numbers.h: Change struct _Digit<_Base, '`'>
	to struct _Digit<_Base, '\''>.



Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/include/bits/parse_numbers.h

Changes in other areas also in this revision:
Added:
    trunk/gcc/testsuite/g++.dg/cpp1y/digit-sep-cxx11-neg.C
    trunk/gcc/testsuite/g++.dg/cpp1y/digit-sep-neg.C
    trunk/gcc/testsuite/g++.dg/cpp1y/digit-sep.C
Modified:
    trunk/gcc/c-family/ChangeLog
    trunk/gcc/c-family/c-lex.c
    trunk/gcc/testsuite/ChangeLog
    trunk/libcpp/ChangeLog
    trunk/libcpp/expr.c
    trunk/libcpp/include/cpplib.h
    trunk/libcpp/init.c
    trunk/libcpp/internal.h
    trunk/libcpp/lex.c