This is the mail archive of the egcs-cvs@egcs.cygnus.com mailing list for the EGCS project. See the EGCS home page for more information.

[Date Prev][Date Next][Thread Prev][Thread Next]
[Date Index] [Subject Index] [Author Index] [Thread Index]

egcs/gcc ChangeLog cpplib.c cpplib.h cpphash.c ...

CVSROOT:	/egcs/carton/cvsfiles
Module name:	egcs
Changes by:	zack@egcs.cygnus.com	99/02/08 20:27:28

Modified files:
	gcc            : ChangeLog cpplib.c cpplib.h cpphash.c cpphash.h 
	                 cppexp.c 

Log message:
	1999-02-08 23:25 -0500  Zack Weinberg  <zack@midnite.ec.rhno.columbia.edu>
	
	* cpplib.c (special_symbol): Rewrite.  Don't copy things
	multiple times.  Handle __STDC__ specially.  T_CONST
	indicates a constant /string/.  Don't handle T_*_TYPE and
	T_SPEC_DEFINED.  Use cpp_buf_line_and_col instead of
	adjust_position.  Determine the file buffer only if needed.
	(initialize_builtins): Handle __SIZE_TYPE__,
	__PTRDIFF_TYPE__, __WCHAR_TYPE__, __USER_LABEL_PREFIX__, and
	__REGISTER_PREFIX__ with T_CONST special hashtab entries.
	Don't provide __OBJC__; the driver does that.	 Provide
	__STDC_VERSION__, using T_CONST.  Use T_STDC for
	__STDC__.  Give install the length of all symbols defined.
	(eval_if_expression): Drop code to insert and remove the
	"defined" special symbol.
	
	* cpplib.h: Remove SELF_DIR_DUMMY (no longer used).  Remove
	T_*_TYPE and T_SPEC_DEFINED from enum node_type; add T_STDC.
	
	* cpphash.c (install): Drop the `ivalue' parameter.  Constify
	the `value' parameter.  All callers changed.
	* cpphash.h (install): Change prototype to match.
	(union hashval): Remove `ival' member.
	* cppexp.c (cpp_lex): Handle `defined' here.