gcc/gcc ChangeLog cppinit.c cpplex.c cpplib.c ...

[thorpej at gcc dot gnu dot org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	thorpej@gcc.gnu.org	2002-04-06 19:12:23

Modified files:
	gcc            : ChangeLog cppinit.c cpplex.c cpplib.c cpplib.h 
	                 cppmacro.c gcc.c 
	gcc/doc        : cppopts.texi 
	gcc/f          : lang-specs.h 
Added files:
	gcc/testsuite/gcc.dg/cpp: maccom1.c maccom2.c maccom3.c 
	                          maccom4.c maccom5.c maccom6.c 

Log message:
	* 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.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.13660&r2=1.13661
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cppinit.c.diff?cvsroot=gcc&r1=1.209&r2=1.210
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cpplex.c.diff?cvsroot=gcc&r1=1.193&r2=1.194
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cpplib.c.diff?cvsroot=gcc&r1=1.294&r2=1.295
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cpplib.h.diff?cvsroot=gcc&r1=1.205&r2=1.206
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cppmacro.c.diff?cvsroot=gcc&r1=1.96&r2=1.97
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/gcc.c.diff?cvsroot=gcc&r1=1.308&r2=1.309
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/doc/cppopts.texi.diff?cvsroot=gcc&r1=1.4&r2=1.5
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/f/lang-specs.h.diff?cvsroot=gcc&r1=1.30&r2=1.31
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/cpp/maccom1.c.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/cpp/maccom2.c.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/cpp/maccom3.c.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/cpp/maccom4.c.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/cpp/maccom5.c.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/cpp/maccom6.c.diff?cvsroot=gcc&r1=NONE&r2=1.1