1 /* toplev.h - Various declarations for functions found in toplev.c
2 Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
4 This file is part of GCC.
6 GCC is free software; you can redistribute it and/or modify it under
7 the terms of the GNU General Public License as published by the Free
8 Software Foundation; either version 2, or (at your option) any later
11 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
12 WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
16 You should have received a copy of the GNU General Public License
17 along with GCC; see the file COPYING. If not, write to the Free
18 Software Foundation, 59 Temple Place - Suite 330, Boston, MA
24 /* If non-NULL, return one past-the-end of the matching SUBPART of
26 #define skip_leading_substring(whole, part) \
27 (strncmp (whole, part, strlen (part)) ? NULL : whole + strlen (part))
29 extern int toplev_main PARAMS ((int, char **));
30 extern int read_integral_parameter PARAMS ((const char *, const char *,
32 extern void strip_off_ending PARAMS ((char *, int));
33 extern void print_time PARAMS ((const char *, long));
34 extern const char *trim_filename PARAMS ((const char *));
35 extern void internal_error PARAMS ((const char *, ...))
37 extern void fatal_io_error PARAMS ((const char *, ...))
39 extern void _fatal_insn_not_found PARAMS ((struct rtx_def *,
43 extern void _fatal_insn PARAMS ((const char *,
49 #define fatal_insn(msgid, insn) \
50 _fatal_insn (msgid, insn, __FILE__, __LINE__, __FUNCTION__)
51 #define fatal_insn_not_found(insn) \
52 _fatal_insn_not_found (insn, __FILE__, __LINE__, __FUNCTION__)
54 /* None of these functions are suitable for ATTRIBUTE_PRINTF, because
55 each language front end can extend them with its own set of format
57 extern void warning PARAMS ((const char *, ...));
58 extern void error PARAMS ((const char *, ...));
59 extern void fatal_error PARAMS ((const char *, ...))
61 extern void pedwarn PARAMS ((const char *, ...));
62 extern void pedwarn_with_file_and_line PARAMS ((const char *, int,
64 extern void warning_with_file_and_line PARAMS ((const char *, int,
66 extern void error_with_file_and_line PARAMS ((const char *, int,
68 extern void sorry PARAMS ((const char *, ...));
70 extern void rest_of_decl_compilation PARAMS ((union tree_node *,
71 const char *, int, int));
72 extern void rest_of_type_compilation PARAMS ((union tree_node *, int));
73 extern void rest_of_compilation PARAMS ((union tree_node *));
75 extern void pedwarn_with_decl PARAMS ((union tree_node *,
77 extern void warning_with_decl PARAMS ((union tree_node *,
79 extern void error_with_decl PARAMS ((union tree_node *,
82 extern void announce_function PARAMS ((union tree_node *));
84 extern void error_for_asm PARAMS ((struct rtx_def *,
86 extern void warning_for_asm PARAMS ((struct rtx_def *,
88 extern void warn_deprecated_use PARAMS ((union tree_node *));
90 extern void output_clean_symbol_name PARAMS ((FILE *, const char *));
92 extern void output_quoted_string PARAMS ((FILE *, const char *));
93 extern void output_file_directive PARAMS ((FILE *, const char *));
95 extern void do_abort PARAMS ((void)) ATTRIBUTE_NORETURN;
96 extern void botch PARAMS ((const char *))
100 /* N.B. Unlike all the others, fnotice is just gettext+fprintf, and
101 therefore it can have ATTRIBUTE_PRINTF. */
102 extern void fnotice PARAMS ((FILE *, const char *, ...))
106 extern int wrapup_global_declarations PARAMS ((union tree_node **, int));
107 extern void check_global_declarations PARAMS ((union tree_node **, int));
109 extern const char *progname;
110 extern const char *dump_base_name;
112 extern int target_flags_explicit;
114 /* The hashtable, so that the C front ends can pass it to cpplib. */
115 extern struct ht *ident_hash;
117 /* This function can be used by targets to set the flags originally
118 implied by -ffast-math and -fno-fast-math. */
120 extern void set_fast_math_flags PARAMS ((int));
122 /* Return true iff flags are set as if -ffast-math. */
123 extern bool fast_math_flags_set_p PARAMS ((void));
125 /* The following functions accept a wide integer argument. Rather
126 than having to cast on every function call, we use a macro instead. */
129 #define exact_log2(N) exact_log2_wide ((unsigned HOST_WIDE_INT) (N))
130 #define floor_log2(N) floor_log2_wide ((unsigned HOST_WIDE_INT) (N))
132 extern int exact_log2_wide PARAMS ((unsigned HOST_WIDE_INT));
133 extern int floor_log2_wide PARAMS ((unsigned HOST_WIDE_INT));
135 #endif /* ! GCC_TOPLEV_H */