egcs projects compiler system

Exact copy of the snapshot, except for the removal of
	texinfo/
	gcc/ch/
	libchill/

1 files changed, 75 insertions, 0 deletions

diff --git a/gnu/egcs/gcc/scan.h b/gnu/egcs/gcc/scan.h
new file mode 100644
index 00000000000..f59cd276ba4
--- /dev/null
+++ b/gnu/egcs/gcc/scan.h
@@ -0,0 +1,75 @@
+/* scan.h - Utility declarations for scan-decls and fix-header programs.
+   Copyright (C) 1993, 1998, 1999 Free Software Foundation, Inc.
+
+This program is free software; you can redistribute it and/or modify it
+under the terms of the GNU General Public License as published by the
+Free Software Foundation; either version 2, or (at your option) any
+later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#include <stdio.h>
+
+typedef struct sstring
+{
+  char *base;
+  char *ptr;
+  char *limit;
+} sstring;
+
+#define INIT_SSTRING(STR) ((STR)->base = 0, (STR)->ptr = 0, (STR)->limit = 0)
+#define FREE_SSTRING(STR) do { if ((STR)->base) free (STR)->base; } while(0)
+#define SSTRING_PUT(STR, C) do {\
+  if ((STR)->limit <= (STR)->ptr) make_sstring_space (STR, 1); \
+  *(STR)->ptr++ = (C); } while (0)
+#define SSTRING_LENGTH(STR) ((STR)->ptr - (STR)->base)
+#define MAKE_SSTRING_SPACE(STR, COUNT) \
+  if ((STR)->limit - (STR)->ptr < (COUNT)) make_sstring_space (STR, COUNT);
+
+#ifndef _PARAMS
+#if defined(ANSI_PROTOTYPES) || defined(__cplusplus)
+#define _PARAMS(args) args
+#else
+#define _PARAMS(args) ()
+#endif
+#endif
+
+struct partial_proto;
+struct fn_decl
+{
+  const char *fname;
+  const char *rtype;
+  const char *params;
+  struct partial_proto *partial;
+};
+
+extern int lineno;
+extern void sstring_append _PARAMS((sstring *, sstring *));
+extern void make_sstring_space _PARAMS((sstring *, int));
+extern int skip_spaces _PARAMS((FILE *, int));
+extern int scan_ident _PARAMS((FILE *, sstring *, int));
+extern int scan_string _PARAMS((FILE *, sstring *, int));
+extern int read_upto _PARAMS((FILE *, sstring *, int));
+extern unsigned long hash _PARAMS((const char *));
+extern void recognized_function _PARAMS((char *, int, int, char *, int, int, char *, int));
+extern void recognized_extern _PARAMS((char *, int, char *, int));
+
+/* get_token is a simple C lexer. */
+#define IDENTIFIER_TOKEN 300
+#define CHAR_TOKEN 301
+#define STRING_TOKEN 302
+#define INT_TOKEN 303
+extern int get_token _PARAMS ((FILE *, sstring *));
+
+/* Current file and line numer, taking #-directives into account */
+extern int source_lineno;
+extern sstring source_filename;
+/* Current physical line number */
+extern int lineno;