From 7057e6452ba6b205085eede49eddf37c2feab29a Mon Sep 17 00:00:00 2001 From: Edward Smith-Rowland <3dw4rd@verizon.net> Date: Thu, 31 Oct 2013 14:01:23 +0000 Subject: Implement C++14 digit separators. 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, '\''>. From-SVN: r204260 --- libcpp/include/cpplib.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'libcpp/include/cpplib.h') diff --git a/libcpp/include/cpplib.h b/libcpp/include/cpplib.h index 6c4225c..34ad6c3 100644 --- a/libcpp/include/cpplib.h +++ b/libcpp/include/cpplib.h @@ -437,6 +437,9 @@ struct cpp_options /* Nonzero for C++ 2014 Standard binary constants. */ unsigned char binary_constants; + /* Nonzero for C++ 2014 Standard digit separators. */ + unsigned char digit_separators; + /* Holds the name of the target (execution) character set. */ const char *narrow_charset; -- cgit v1.1