gcc/gcc ChangeLog Makefile.in c-lex.c cpperror ...

[neil@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	neil@gcc.gnu.org	2001-08-02 16:03:31

Modified files:
	gcc            : ChangeLog Makefile.in c-lex.c cpperror.c 
	                 cppfiles.c cpphash.h cppinit.c cpplex.c 
	                 cpplib.c cpplib.h cppmain.c fix-header.c 
	gcc/testsuite  : ChangeLog 
	gcc/testsuite/gcc.dg/cpp: 19951025-1.c 
Added files:
	gcc            : line-map.c line-map.h 

Log message:
	* line-map.c: New.
	* line-map.h: New.
	* Makefile.in (line-map.o): New.
	(LIBCPP_OBJS, LIBCPP_DEPS): Update.
	* c-lex.c (cb_file_change): Update for new cpp_file_change structure.
	* cpperror.c (print_containing_files): Similarly.
	(print_location): Update.  Don't output a space before _Pragma.
	* cppfiles.c (stack_include_file): Set to line 1 immediately.
	(stack_include_filee, cpp_make_system_header): Update.
	(_cpp_execute_include): Get logical line number right for calling
	as-yet-unterminated #include.
	* cpphash.h (struct cpp_reader): Add line_maps.
	(_cpp_do_file_change): Update.
	* cppinit.c (cpp_create_reader): Initialize line maps.
	(cpp_destroy): Destroy line maps.
	(cpp_start_read): Get logical line number right.
	* cpplex.c (parse_string): Only warn once for multi-line strings.
	Use boolean variable for null warning.
	* cpplib.c (_cpp_handle_directive): End the directive if it isn't
	already.
	(do_include_common): End the directive early.
	(do_line): Don't warn about out-of-range lines in preprocessed
	source.  Update.  Remove unused variables.
	(_cpp_do_file_change): Update for new line mapping.
	(pragma_cb): New typedef.
	(cpp_register_pragma): Stop looking ahead before calling the
	handler.  Clean up.
	(do_pragma_system_header): End directive early.
	(cpp_get_line_maps): New.
	(cpp_pop_buffer): Fudge logical line.  Update.
	* cpplib.h: Include line-map.h
	(enum cpp_fc_reason): Remove.
	(struct cpp_file_change): Update.
	(cpp_get_line_maps): New.
	* cppmain.c (struct_printer): New member map.
	(cb_file_change): Update for new mappings.
	* fix-header.c (cb_file_change): Similarly.
	testsuite:
	* gcc.dg/cpp/19951025-1.c: Update.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/line-map.c.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/line-map.h.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.10875&r2=1.10876
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/Makefile.in.diff?cvsroot=gcc&r1=1.706&r2=1.707
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/c-lex.c.diff?cvsroot=gcc&r1=1.145&r2=1.146
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cpperror.c.diff?cvsroot=gcc&r1=1.47&r2=1.48
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cppfiles.c.diff?cvsroot=gcc&r1=1.120&r2=1.121
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cpphash.h.diff?cvsroot=gcc&r1=1.109&r2=1.110
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cppinit.c.diff?cvsroot=gcc&r1=1.165&r2=1.166
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cpplex.c.diff?cvsroot=gcc&r1=1.149&r2=1.150
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cpplib.c.diff?cvsroot=gcc&r1=1.258&r2=1.259
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cpplib.h.diff?cvsroot=gcc&r1=1.179&r2=1.180
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cppmain.c.diff?cvsroot=gcc&r1=1.68&r2=1.69
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fix-header.c.diff?cvsroot=gcc&r1=1.66&r2=1.67
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.1310&r2=1.1311
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/cpp/19951025-1.c.diff?cvsroot=gcc&r1=1.2&r2=1.3