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| author | Joseph Myers <joseph@codesourcery.com> | 2005-09-20 21:31:37 +0100 |
|---|---|---|
| committer | Joseph Myers <jsm28@gcc.gnu.org> | 2005-09-20 21:31:37 +0100 |
| commit | af15a2fed76b5da2faf0c2ee9e052923c7562e8f (patch) | |
| tree | 00694b7f29cada5340d6da00c4838abdd73404a6 /libcpp/lex.c | |
| parent | 6fff2603132ecacd4e5cdd97ea92ab5443de613f (diff) | |
| download | gcc-af15a2fed76b5da2faf0c2ee9e052923c7562e8f.tar.gz | |
c.opt (fextended-identifiers): New.
gcc:
* c.opt (fextended-identifiers): New.
* c-opts.c (c_common_handle_option): Handle
-fextended-identifiers.
* doc/cpp.texi: Update documentation of extended identifiers.
* doc/cppopts.texi (-fextended-identifiers): Document.
gcc/testsuite:
* g++.dg/cpp/ucnid-1.C, g++.dg/cpp/normalize-1.C,
g++.dg/other/ucnid-1.C, gcc.dg/cpp/normalize-1.c,
gcc.dg/cpp/normalize-2.c, gcc.dg/cpp/normalize-3.c,
gcc.dg/cpp/normalize-4.c, gcc.dg/cpp/ucnid-1.c,
gcc.dg/cpp/ucnid-2.c, gcc.dg/cpp/ucnid-3.c, gcc.dg/cpp/ucnid-4.c,
gcc.dg/cpp/ucnid-5.c, gcc.dg/cpp/ucnid-7.c,gcc.dg/ucnid-1.c,
gcc.dg/ucnid-2.c, gcc.dg/ucnid-3.c, gcc.dg/ucnid-4.c,
gcc.dg/ucnid-5.c, gcc.dg/ucnid-6.c: Add -fextended-identifiers.
* gcc.dg/cpp/ucnid-8.c: New test.
libcpp:
* include/cpplib.h (struct cpp_options): Add extended_identifiers.
* init.c (struct lang_flags, lang_defaults): Add
extended_identifiers.
(cpp_set_lang): Use it.
* lex.c (forms_identifier_p): Check extended_identifiers.
From-SVN: r104462
Diffstat (limited to 'libcpp/lex.c')
| -rw-r--r-- | libcpp/lex.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libcpp/lex.c b/libcpp/lex.c index ee38a55a6c6..03131618eb5 100644 --- a/libcpp/lex.c +++ b/libcpp/lex.c @@ -476,7 +476,7 @@ forms_identifier_p (cpp_reader *pfile, int first, } /* Is this a syntactically valid UCN? */ - if ((CPP_OPTION (pfile, cplusplus) || CPP_OPTION (pfile, c99)) + if (CPP_OPTION (pfile, extended_identifiers) && *buffer->cur == '\\' && (buffer->cur[1] == 'u' || buffer->cur[1] == 'U')) { |