PR sanitizer/65400
[official-gcc.git] / gcc / toplev.h
blob9527f76ac6e92ec55e17925b22dcf96b4c5c9643
1 /* toplev.h - Various declarations for functions found in toplev.c
2 Copyright (C) 1998-2015 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 3, or (at your option) any later
9 version.
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
14 for more details.
16 You should have received a copy of the GNU General Public License
17 along with GCC; see the file COPYING3. If not see
18 <http://www.gnu.org/licenses/>. */
20 #ifndef GCC_TOPLEV_H
21 #define GCC_TOPLEV_H
23 /* Decoded options, and number of such options. */
24 extern struct cl_decoded_option *save_decoded_options;
25 extern unsigned int save_decoded_options_count;
27 /* Invoking the compiler. */
28 class toplev
30 public:
31 toplev (bool use_TV_TOTAL,
32 bool init_signals);
33 ~toplev ();
35 int main (int argc, char **argv);
37 void finalize ();
39 private:
41 void start_timevars ();
43 bool m_use_TV_TOTAL;
44 bool m_init_signals;
47 extern void rest_of_decl_compilation (tree, int, int);
48 extern void rest_of_type_compilation (tree, int);
49 extern void init_optimization_passes (void);
50 extern bool enable_rtl_dump_file (void);
52 /* In except.c. Initialize exception handling. This is used by the Ada
53 and LTO front ends to initialize EH "on demand". See lto-streamer-in.c
54 and ada/gcc-interface/misc.c. */
55 extern void init_eh (void);
57 extern void announce_function (tree);
59 extern void wrapup_global_declaration_1 (tree);
60 extern bool wrapup_global_declaration_2 (tree);
61 extern bool wrapup_global_declarations (tree *, int);
62 extern void check_global_declaration_1 (tree);
63 extern void check_global_declarations (tree *, int);
64 extern void emit_debug_global_declarations (tree *, int);
65 extern void write_global_declarations (void);
67 extern void dump_memory_report (bool);
68 extern void dump_profile_report (void);
70 extern void target_reinit (void);
72 /* A unique local time stamp, might be zero if none is available. */
73 extern unsigned local_tick;
75 /* True if the user has tagged the function with the 'section'
76 attribute. */
78 extern bool user_defined_section_attribute;
80 /* See toplev.c. */
81 extern int flag_rerun_cse_after_global_opts;
83 extern void print_version (FILE *, const char *, bool);
85 /* The hashtable, so that the C front ends can pass it to cpplib. */
86 extern struct ht *ident_hash;
88 /* Functions used to get and set GCC's notion of in what directory
89 compilation was started. */
91 extern const char *get_src_pwd (void);
92 extern bool set_src_pwd (const char *);
94 /* Functions used to manipulate the random seed. */
96 extern HOST_WIDE_INT get_random_seed (bool);
97 extern const char *set_random_seed (const char *);
99 extern void initialize_rtl (void);
101 #endif /* ! GCC_TOPLEV_H */