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| author | Jason Thorpe <thorpej@wasabisystems.com> | 2002-04-07 03:12:23 +0000 |
|---|---|---|
| committer | Jason Thorpe <thorpej@gcc.gnu.org> | 2002-04-07 03:12:23 +0000 |
| commit | 477cdac7549280eaf6d79ab9dce15e0099e01ce0 (patch) | |
| tree | a89c2d17b9489b6bd19288f037013b3eaa28a891 /gcc/cppinit.c | |
| parent | 03da52864c9025823694a9b5fabc472c6e534658 (diff) | |
| download | gcc-477cdac7549280eaf6d79ab9dce15e0099e01ce0.zip gcc-477cdac7549280eaf6d79ab9dce15e0099e01ce0.tar.gz gcc-477cdac7549280eaf6d79ab9dce15e0099e01ce0.tar.bz2 | |
cppinit.c (cpp_create_reader): Initialize discard_comments_in_macro_exp.
* cppinit.c (cpp_create_reader): Initialize
discard_comments_in_macro_exp.
(COMMAND_LINE_OPTIONS): Add "-CC" option.
(cpp_handle_option): Handle "-CC" option.
* cpplex.c (save_comment): If saving a C++ comment in
a directive, convert it to a C comment.
(_cpp_lex_direct): Pass second comment start character to
save_comment to indicate comment type.
* cpplib.c (_cpp_handle_directive): If processing
a "#define" directive and discard_comments_in_macro_exp
is false, re-enable saving of comments.
(lex_macro_node): If discard_comments_in_macro_exp is false,
discard any comments before the macro identifier.
* cpplib.h (struct cpp_options): Add discard_comments_in_macro_exp
member.
* cppmacro.c (cpp_get_token): If expanding a macro while
processing a directive, discard any comments we might encounter.
(parse_params): If discard_comments_in_macro_exp is false,
ignore comments in the macro parameter list.
* gcc.c (cpp_unique_options): Add "-CC" option.
(option_map): Map "--comments-in-macros" to "-CC".
* doc/cppopts.texi: Document "-CC" option.
* f/lang-specs.h: Add "-CC" option.
* testsuite/gcc.dg/cpp/maccom1.c: New test.
* testsuite/gcc.dg/cpp/maccom2.c: New test.
* testsuite/gcc.dg/cpp/maccom3.c: New test.
* testsuite/gcc.dg/cpp/maccom4.c: New test.
* testsuite/gcc.dg/cpp/maccom5.c: New test.
* testsuite/gcc.dg/cpp/maccom6.c: New test.
From-SVN: r51975
Diffstat (limited to 'gcc/cppinit.c')
| -rw-r--r-- | gcc/cppinit.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/cppinit.c b/gcc/cppinit.c index 8d4e0a7..ce950c0 100644 --- a/gcc/cppinit.c +++ b/gcc/cppinit.c @@ -488,6 +488,7 @@ cpp_create_reader (lang) set_lang (pfile, lang); CPP_OPTION (pfile, warn_import) = 1; CPP_OPTION (pfile, discard_comments) = 1; + CPP_OPTION (pfile, discard_comments_in_macro_exp) = 1; CPP_OPTION (pfile, show_column) = 1; CPP_OPTION (pfile, tabstop) = 8; CPP_OPTION (pfile, operator_names) = 1; @@ -1172,6 +1173,7 @@ new_pending_directive (pend, text, handler) DEF_OPT("-version", 0, OPT__version) \ DEF_OPT("A", no_ass, OPT_A) \ DEF_OPT("C", 0, OPT_C) \ + DEF_OPT("CC", 0, OPT_CC) \ DEF_OPT("D", no_mac, OPT_D) \ DEF_OPT("H", 0, OPT_H) \ DEF_OPT("I", no_dir, OPT_I) \ @@ -1453,6 +1455,10 @@ cpp_handle_option (pfile, argc, argv, ignore) case OPT_C: CPP_OPTION (pfile, discard_comments) = 0; break; + case OPT_CC: + CPP_OPTION (pfile, discard_comments) = 0; + CPP_OPTION (pfile, discard_comments_in_macro_exp) = 0; + break; case OPT_P: CPP_OPTION (pfile, no_line_commands) = 1; break; |