gcc/gcc cppfiles.c cpphash.h cpplex.c cpplib.c ...

[bothner at gcc dot gnu dot org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	compile-server-branch
Changes by:	bothner@gcc.gnu.org	2003-08-15 01:48:00

Modified files:
	gcc            : cppfiles.c cpphash.h cpplex.c cpplib.c cpplib.h 
	                 ChangeLog 

Log message:
	* cpphash.h (struct cpp_fragment):  New type.
	(struct cpp_buffer) <saved_current_fragment>:  New field.
	(struct cpp_reader) <current_fragment, do_note_macros, macro_notes,
	macro_notes_alloc_length, macro_notes_count>:  New fields.
	* cpplib.c (cpp_fragment):  New typedef.
	(struct cpp_callbacks) <enter_fragment, exit_fragment>:  New callbacks.
	(_cpp_start_fragment, _cpp_enter_fragment, _cpp_exit_fragment.
	_cpp_note_macro, _cpp_restore_macros):  New functions.
	(struct cpp_macro_note):  New type.
	* cpplex.c (_cpp_clean_line):  Kludge to support compile server.
	* cpplib.c (_cpp_start_fragment, _cpp_restore_macros,
	_cpp_note_macro):  New functions.
	(_cpp_handle_directive):  Maybe call _cpp_exit_fragment and
	_cpp_start_fragment.
	(do_define, do_undef):  Call _cpp_note_macro.
	(cpp_push_buffer):  Save current_fragment, and then set to NULL.
	(_cpp_pop_buffer):  Call _cpp_exit_fragment.  Restore current_fragment.
	Call _cpp_start_fragment.
	* cppfiles.c (struct _cpp_file) <fragments>:  New field.
	(read_file_gits):  Delete buffer here.
	Purge fragments, and then create a new initial fragment.
	(_cpp_enter_fragment, _cpp_exit_fragment, purge_fragments):
	New functions.
	(stack_file):  Don't clear valid bit.
	Initialize cpp_reader's current_fragment.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cppfiles.c.diff?cvsroot=gcc&only_with_tag=compile-server-branch&r1=1.177.2.2&r2=1.177.2.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cpphash.h.diff?cvsroot=gcc&only_with_tag=compile-server-branch&r1=1.194.2.1&r2=1.194.2.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cpplex.c.diff?cvsroot=gcc&only_with_tag=compile-server-branch&r1=1.245.2.1&r2=1.245.2.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cpplib.c.diff?cvsroot=gcc&only_with_tag=compile-server-branch&r1=1.348.2.1&r2=1.348.2.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cpplib.h.diff?cvsroot=gcc&only_with_tag=compile-server-branch&r1=1.261.2.1&r2=1.261.2.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=compile-server-branch&r1=2.618.2.6&r2=2.618.2.7