/* toplev.h - Various declarations for functions found in toplev.c
- Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
-This file is part of GNU CC.
+This file is part of GCC.
-GNU CC 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.
+GCC 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.
-GNU CC 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.
+GCC 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 GNU CC; see the file COPYING. If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
+along with GCC; see the file COPYING. If not, write to the Free
+Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+02111-1307, USA. */
-#ifndef __GCC_TOPLEV_H__
-#define __GCC_TOPLEV_H__
+#ifndef GCC_TOPLEV_H
+#define GCC_TOPLEV_H
#ifdef ANSI_PROTOTYPES
union tree_node;
struct rtx_def;
#endif
+/* If non-NULL, return one past-the-end of the matching SUBPART of
+ the WHOLE string. */
+#define skip_leading_substring(whole, part) \
+ (strncmp (whole, part, strlen (part)) ? NULL : whole + strlen (part))
+
+extern int toplev_main PARAMS ((int, char **));
extern int read_integral_parameter PARAMS ((const char *, const char *,
const int));
extern int count_error PARAMS ((int));
extern void strip_off_ending PARAMS ((char *, int));
-extern void print_time PARAMS ((const char *, int));
-extern void debug_start_source_file PARAMS ((char *));
-extern void debug_end_source_file PARAMS ((unsigned));
-extern void debug_define PARAMS ((unsigned, char *));
-extern void debug_undef PARAMS ((unsigned, char *));
-extern void debug_ignore_block PARAMS ((union tree_node *));
-extern void fatal PARAMS ((const char *, ...))
- ATTRIBUTE_PRINTF_1 ATTRIBUTE_NORETURN;
-extern void fatal_io_error PARAMS ((const char *))
- ATTRIBUTE_NORETURN;
-extern void pfatal_with_name PARAMS ((const char *))
- ATTRIBUTE_NORETURN;
+extern void print_time PARAMS ((const char *, long));
+extern const char *trim_filename PARAMS ((const char *));
+extern void internal_error PARAMS ((const char *, ...))
+ ATTRIBUTE_NORETURN;
+extern void fatal_io_error PARAMS ((const char *, ...))
+ ATTRIBUTE_NORETURN;
extern void _fatal_insn_not_found PARAMS ((struct rtx_def *,
const char *, int,
const char *))
- ATTRIBUTE_NORETURN;
+ ATTRIBUTE_NORETURN;
extern void _fatal_insn PARAMS ((const char *,
struct rtx_def *,
const char *, int,
const char *))
- ATTRIBUTE_NORETURN;
+ ATTRIBUTE_NORETURN;
-#if (GCC_VERSION >= 2007)
-#define fatal_insn(msgid, insn) \
- _fatal_insn (msgid, insn, __FILE__, __LINE__, __PRETTY_FUNCTION__)
-#define fatal_insn_not_found(insn) \
- _fatal_insn_not_found (insn, __FILE__, __LINE__, __PRETTY_FUNCTION__)
-#else
#define fatal_insn(msgid, insn) \
- _fatal_insn (msgid, insn, __FILE__, __LINE__, 0)
+ _fatal_insn (msgid, insn, __FILE__, __LINE__, __FUNCTION__)
#define fatal_insn_not_found(insn) \
- _fatal_insn_not_found (insn, __FILE__, __LINE__, 0)
-#endif
-extern void warning PARAMS ((const char *, ...))
- ATTRIBUTE_PRINTF_1;
-extern void error PARAMS ((const char *, ...))
- ATTRIBUTE_PRINTF_1;
-extern void pedwarn PARAMS ((const char *, ...))
- ATTRIBUTE_PRINTF_1;
+ _fatal_insn_not_found (insn, __FILE__, __LINE__, __FUNCTION__)
+
+/* None of these functions are suitable for ATTRIBUTE_PRINTF, because
+ each language front end can extend them with its own set of format
+ specifiers. */
+extern void warning PARAMS ((const char *, ...));
+extern void error PARAMS ((const char *, ...));
+extern void fatal_error PARAMS ((const char *, ...))
+ ATTRIBUTE_NORETURN;
+extern void pedwarn PARAMS ((const char *, ...));
extern void pedwarn_with_file_and_line PARAMS ((const char *, int,
- const char *, ...))
- ATTRIBUTE_PRINTF_3;
+ const char *, ...));
extern void warning_with_file_and_line PARAMS ((const char *, int,
- const char *, ...))
- ATTRIBUTE_PRINTF_3;
+ const char *, ...));
extern void error_with_file_and_line PARAMS ((const char *, int,
- const char *, ...))
- ATTRIBUTE_PRINTF_3;
-extern void sorry PARAMS ((const char *, ...))
- ATTRIBUTE_PRINTF_1;
-extern void really_sorry PARAMS ((const char *, ...))
- ATTRIBUTE_PRINTF_1 ATTRIBUTE_NORETURN;
-extern void default_print_error_function PARAMS ((const char *));
+ const char *, ...));
+extern void sorry PARAMS ((const char *, ...));
extern void report_error_function PARAMS ((const char *));
extern void rest_of_decl_compilation PARAMS ((union tree_node *,
extern void rest_of_type_compilation PARAMS ((union tree_node *, int));
extern void rest_of_compilation PARAMS ((union tree_node *));
-/* The *_with_decl functions aren't suitable for ATTRIBUTE_PRINTF. */
extern void pedwarn_with_decl PARAMS ((union tree_node *,
- const char *, ...));
+ const char *, ...));
extern void warning_with_decl PARAMS ((union tree_node *,
- const char *, ...));
+ const char *, ...));
extern void error_with_decl PARAMS ((union tree_node *,
- const char *, ...));
+ const char *, ...));
extern void announce_function PARAMS ((union tree_node *));
extern void error_for_asm PARAMS ((struct rtx_def *,
- const char *, ...))
- ATTRIBUTE_PRINTF_2;
+ const char *, ...));
extern void warning_for_asm PARAMS ((struct rtx_def *,
- const char *, ...))
- ATTRIBUTE_PRINTF_2;
-#if defined (_JBLEN) || defined (setjmp)
-extern void set_float_handler PARAMS ((jmp_buf));
-extern int push_float_handler PARAMS ((jmp_buf, jmp_buf));
-extern void pop_float_handler PARAMS ((int, jmp_buf));
-#endif
+ const char *, ...));
extern int do_float_handler PARAMS ((void (*) (PTR), PTR));
#ifdef BUFSIZ
ATTRIBUTE_NORETURN;
#ifdef BUFSIZ
+ /* N.B. Unlike all the others, fnotice is just gettext+fprintf, and
+ therefore it can have ATTRIBUTE_PRINTF. */
extern void fnotice PARAMS ((FILE *, const char *, ...))
- ATTRIBUTE_PRINTF_2;
+ ATTRIBUTE_PRINTF_2;
#endif
extern int wrapup_global_declarations PARAMS ((union tree_node **, int));
extern void check_global_declarations PARAMS ((union tree_node **, int));
-extern void note_deferral_of_defined_inline_function PARAMS ((union tree_node *));
-extern void set_message_length PARAMS ((int));
-extern int errorcount;
-extern int warningcount;
-extern int sorrycount;
extern const char *progname;
+extern const char *dump_base_name;
+
+/* The hashtable, so that the C front ends can pass it to cpplib. */
+extern struct ht *ident_hash;
+
+/* These functions can be used by targets to set the flags originally
+ implied by -ffast-math and -fno-fast-math. */
+
+extern void set_fast_math_flags PARAMS ((void));
+extern void set_no_fast_math_flags PARAMS ((void));
+
+/* The following functions accept a wide integer argument. Rather
+ than having to cast on every function call, we use a macro instead. */
+
+#ifndef exact_log2
+#define exact_log2(N) exact_log2_wide ((unsigned HOST_WIDE_INT) (N))
+#define floor_log2(N) floor_log2_wide ((unsigned HOST_WIDE_INT) (N))
+#endif
+extern int exact_log2_wide PARAMS ((unsigned HOST_WIDE_INT));
+extern int floor_log2_wide PARAMS ((unsigned HOST_WIDE_INT));
-extern void set_fatal_function PARAMS ((void (*)(const char *, va_list)));
-#endif /* __GCC_TOPLEV_H */
+#endif /* ! GCC_TOPLEV_H */
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