1 /* toplev.h - Various declarations for functions found in toplev.c 2 Copyright (C) 1998-2013 Free Software Foundation, Inc. 3 4 This file is part of GCC. 5 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. 10 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. 15 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/>. */ 19 20 #ifndef GCC_TOPLEV_H 21 #define GCC_TOPLEV_H 22 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; 26 27 extern int toplev_main (int, char **); 28 extern void rest_of_decl_compilation (tree, int, int); 29 extern void rest_of_type_compilation (tree, int); 30 extern void init_optimization_passes (void); 31 extern void finish_optimization_passes (void); 32 extern bool enable_rtl_dump_file (void); 33 34 /* In except.c. Initialize exception handling. This is used by the Ada 35 and LTO front ends to initialize EH "on demand". See lto-streamer-in.c 36 and ada/gcc-interface/misc.c. */ 37 extern void init_eh (void); 38 39 extern void announce_function (tree); 40 41 extern void wrapup_global_declaration_1 (tree); 42 extern bool wrapup_global_declaration_2 (tree); 43 extern bool wrapup_global_declarations (tree *, int); 44 extern void check_global_declaration_1 (tree); 45 extern void check_global_declarations (tree *, int); 46 extern void emit_debug_global_declarations (tree *, int); 47 extern void write_global_declarations (void); 48 49 extern void dump_memory_report (bool); 50 extern void dump_profile_report (void); 51 52 extern void target_reinit (void); 53 54 /* A unique local time stamp, might be zero if none is available. */ 55 extern unsigned local_tick; 56 57 /* True if the user has tagged the function with the 'section' 58 attribute. */ 59 60 extern bool user_defined_section_attribute; 61 62 /* See toplev.c. */ 63 extern int flag_rerun_cse_after_global_opts; 64 65 extern void print_version (FILE *, const char *); 66 67 /* The hashtable, so that the C front ends can pass it to cpplib. */ 68 extern struct ht *ident_hash; 69 70 /* Functions used to get and set GCC's notion of in what directory 71 compilation was started. */ 72 73 extern const char *get_src_pwd (void); 74 extern bool set_src_pwd (const char *); 75 76 /* Functions used to manipulate the random seed. */ 77 78 extern HOST_WIDE_INT get_random_seed (bool); 79 extern const char *set_random_seed (const char *); 80 81 #endif /* ! GCC_TOPLEV_H */ 82
