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- /* toplev.h - Various declarations for functions found in toplev.c
- Copyright (C) 1998-2019 Free Software Foundation, Inc.
- This file is part of GCC.
- 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 3, or (at your option) any later
- version.
- 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 GCC; see the file COPYING3. If not see
- <http://www.gnu.org/licenses/>. */
- #ifndef GCC_TOPLEV_H
- #define GCC_TOPLEV_H
- /* Decoded options, and number of such options. */
- extern struct cl_decoded_option *save_decoded_options;
- extern unsigned int save_decoded_options_count;
- class timer;
- /* Invoking the compiler. */
- class toplev
- {
- public:
- toplev (timer *external_timer,
- bool init_signals);
- ~toplev ();
- int main (int argc, char **argv);
- void finalize ();
- private:
- void start_timevars ();
- void run_self_tests ();
- bool m_use_TV_TOTAL;
- bool m_init_signals;
- };
- extern void rest_of_decl_compilation (tree, int, int);
- extern void rest_of_type_compilation (tree, int);
- extern void init_optimization_passes (void);
- extern bool enable_rtl_dump_file (void);
- /* In except.c. Initialize exception handling. This is used by the Ada
- and LTO front ends to initialize EH "on demand". See lto-streamer-in.c
- and ada/gcc-interface/misc.c. */
- extern void init_eh (void);
- extern void announce_function (tree);
- extern void wrapup_global_declaration_1 (tree);
- extern bool wrapup_global_declaration_2 (tree);
- extern bool wrapup_global_declarations (tree *, int);
- extern void global_decl_processing (void);
- extern void dump_memory_report (bool);
- extern void dump_profile_report (void);
- extern void target_reinit (void);
- /* A unique local time stamp, might be zero if none is available. */
- extern unsigned local_tick;
- /* See toplev.c. */
- extern int flag_rerun_cse_after_global_opts;
- extern void print_version (FILE *, const char *, bool);
- /* The hashtable, so that the C front ends can pass it to cpplib. */
- extern struct ht *ident_hash;
- /* Functions used to get and set GCC's notion of in what directory
- compilation was started. */
- extern const char *get_src_pwd (void);
- extern bool set_src_pwd (const char *);
- /* Functions used to manipulate the random seed. */
- extern HOST_WIDE_INT get_random_seed (bool);
- extern void set_random_seed (const char *);
- extern unsigned int min_align_loops_log;
- extern unsigned int min_align_jumps_log;
- extern unsigned int min_align_labels_log;
- extern unsigned int min_align_functions_log;
- extern void parse_alignment_opts (void);
- extern void initialize_rtl (void);
- #endif /* ! GCC_TOPLEV_H */
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