gcc/toplev.h

   1 /* toplev.h - Various declarations for functions found in toplev.c
   2    Copyright (C) 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007,
   3    2008, 2009, 2010
   4    Free Software Foundation, Inc.
   5
   6 This file is part of GCC.
   7
   8 GCC is free software; you can redistribute it and/or modify it under
   9 the terms of the GNU General Public License as published by the Free
  10 Software Foundation; either version 3, or (at your option) any later
  11 version.
  12
  13 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
  14 WARRANTY; without even the implied warranty of MERCHANTABILITY or
  15 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  16 for more details.
  17
  18 You should have received a copy of the GNU General Public License
  19 along with GCC; see the file COPYING3.  If not see
  20 <http://www.gnu.org/licenses/>.  */
  21
  22 #ifndef GCC_TOPLEV_H
  23 #define GCC_TOPLEV_H
  24
  25 /* Decoded options, and number of such options.  */
  26 extern struct cl_decoded_option *save_decoded_options;
  27 extern unsigned int save_decoded_options_count;
  28
  29 extern int toplev_main (int, char **);
  30 extern void rest_of_decl_compilation (tree, int, int);
  31 extern void rest_of_type_compilation (tree, int);
  32 extern void init_optimization_passes (void);
  33 extern void finish_optimization_passes (void);
  34 extern bool enable_rtl_dump_file (void);
  35
  36 /* In except.c.  Initialize exception handling.  This is used by the Ada
  37    and LTO front ends to initialize EH "on demand".  See lto-streamer-in.c
  38    and ada/gcc-interface/misc.c.  */
  39 extern void init_eh (void);
  40
  41 extern void announce_function (tree);
  42
  43 extern void wrapup_global_declaration_1 (tree);
  44 extern bool wrapup_global_declaration_2 (tree);
  45 extern bool wrapup_global_declarations (tree *, int);
  46 extern void check_global_declaration_1 (tree);
  47 extern void check_global_declarations (tree *, int);
  48 extern void emit_debug_global_declarations (tree *, int);
  49 extern void write_global_declarations (void);
  50
  51 extern void dump_memory_report (bool);
  52
  53 extern void target_reinit (void);
  54
  55 /* A unique local time stamp, might be zero if none is available.  */
  56 extern unsigned local_tick;
  57
  58 /* True if the user has tagged the function with the 'section'
  59    attribute.  */
  60
  61 extern bool user_defined_section_attribute;
  62
  63 /* See toplev.c.  */
  64 extern int flag_rerun_cse_after_global_opts;
  65
  66 extern void print_version (FILE *, const char *);
  67
  68 /* The hashtable, so that the C front ends can pass it to cpplib.  */
  69 extern struct ht *ident_hash;
  70
  71 /* Functions used to get and set GCC's notion of in what directory
  72    compilation was started.  */
  73
  74 extern const char *get_src_pwd         (void);
  75 extern bool set_src_pwd                (const char *);
  76
  77 /* Functions used to manipulate the random seed.  */
  78
  79 extern HOST_WIDE_INT get_random_seed (bool);
  80 extern const char *set_random_seed (const char *);
  81
  82 #endif /* ! GCC_TOPLEV_H */