1999-10-28 21:27 -0700 Zack Weinberg <zack@bitmover.com>

	* cpplib.h (struct cpp_buffer: fname, nominal_fname,
	last_nominal_fname): Mark const.
	(struct include_hash: name, nshort, control_macro): Mark
	const.
	(struct macrodef: symnam): Mark const.
	(struct if_stack: fname): Mark const.
	(is_idchar, is_idstart, is_hor_space, trigraph_table): Delete.
	(IStable): New character-syntax array which encompasses all
	the old is_foo arrays.
	(is_idchar, is_numchar, is_idstart, is_numstart, is_hspace,
	is_space): New macros for interrogating IStable.
	(check_macro_name): Kill last argument.  All callers changed.

	* cppinit.c (initialize_char_syntax): Delete.
	(is_idchar, is_idstart, is_hor_space, is_space,
	trigraph_table): Delete.
	(IStable): New.  Initialize with clever macros to avoid
	information duplication.
	(builtin_array): Table of builtins to get rid of explicit list
	in initialize_builtins.
	(initialize_builtins): Use builtins_array.
	(cpp_start_read): Call init_IStable, and set IStable['$'] if
	opts->dollars_in_ident.

	* cppexp.c: Change all refs to is_xyz[] arrays to use new
	is_xyz() macros.
	(cpp_parse_expr): Avoid 'format string is not constant'
	warning. Use ISGRAPH to identify printable chars.
	* cppfiles.c: Change all refs to is_xyz[] arrays to use new
	is_xyz() macros.
	(read_and_prescan): Map trigraphs to chars with open-coded
	if-else-if-... sequence, not a lookup table.
	* cpphash.c: Change all refs to is_xyz[] arrays to use new
	is_xyz() macros.
	* cpplib.c: Change all refs to is_xyz[] arrays to use new
	is_xyz() macros.  Kill SKIP_ALL_WHITE_SPACE (unused).
	(check_macro_name): Remove ability to report an invalid
	assertion name, which is never used.
	(do_line): Constify a couple of char *'s.
	* cppmain.c (main): Call cpp_cleanup before returning.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30252 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 2 insertions, 0 deletions

diff --git a/gcc/cppmain.c b/gcc/cppmain.c
index c0dec16d2c7..2e31faebfa5 100644
--- a/gcc/cppmain.c
+++ b/gcc/cppmain.c
@@ -117,6 +117,8 @@ main (argc, argv)
       < CPP_WRITTEN (&parse_in))
     cpp_pfatal_with_name (&parse_in, opts->out_fname);
 
+  cpp_cleanup (&parse_in);
+
   if (parse_in.errors)
     return (FATAL_EXIT_CODE);
   return (SUCCESS_EXIT_CODE);