egcs/gcc ChangeLog cppexp.c

[brolley@egcs.cygnus.com]

CVSROOT:	/egcs/carton/cvsfiles
Module name:	egcs
Changes by:	brolley@egcs.cygnus.com	99/01/25 11:28:12

Modified files:
	gcc            : ChangeLog cppexp.c 

Log message:
	1999-01-25 14:26 -0500  Zack Weinberg  <zack@rabi.columbia.edu>
	
	* cppexp.c:
	(struct arglist): Removed.
	(parse_number): Use HOST_WIDE_INT for the accumulator.
	Allow two `l' suffixes unless C89.  Clean up.  Make
	static.
	(parse_charconst): New function broken out of cpp_lex.
	Code cleaned up drastically.  Don't use a token_buffer.
	(token_buffer): Removed.
	(cpp_lex): Don't call parse_number on a constant string.
	Use parse_charconst.
	(cpp_parse_expr): Properly handle an ERROR op returned by
	cpp_lex.