125 lines
4.4 KiB
C
125 lines
4.4 KiB
C
/* toplev.h - Various declarations for functions found in toplev.c
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Copyright (C) 1998, 1999, 2000, 2001, 2003 Free Software Foundation, Inc.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 2, or (at your option) any later
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING. If not, write to the Free
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Software Foundation, 59 Temple Place - Suite 330, Boston, MA
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02111-1307, USA. */
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#ifndef GCC_TOPLEV_H
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#define GCC_TOPLEV_H
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/* If non-NULL, return one past-the-end of the matching SUBPART of
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the WHOLE string. */
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#define skip_leading_substring(whole, part) \
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(strncmp (whole, part, strlen (part)) ? NULL : whole + strlen (part))
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extern int toplev_main (int, char **);
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extern int read_integral_parameter (const char *, const char *,
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const int);
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extern void strip_off_ending (char *, int);
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extern void print_time (const char *, long);
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extern const char *trim_filename (const char *);
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extern void internal_error (const char *, ...)
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ATTRIBUTE_NORETURN;
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extern void _fatal_insn_not_found (struct rtx_def *,
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const char *, int,
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const char *)
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ATTRIBUTE_NORETURN;
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extern void _fatal_insn (const char *,
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struct rtx_def *,
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const char *, int,
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const char *)
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ATTRIBUTE_NORETURN;
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#define fatal_insn(msgid, insn) \
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_fatal_insn (msgid, insn, __FILE__, __LINE__, __FUNCTION__)
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#define fatal_insn_not_found(insn) \
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_fatal_insn_not_found (insn, __FILE__, __LINE__, __FUNCTION__)
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/* None of these functions are suitable for ATTRIBUTE_PRINTF, because
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each language front end can extend them with its own set of format
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specifiers. */
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extern void warning (const char *, ...);
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extern void error (const char *, ...);
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extern void fatal_error (const char *, ...)
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ATTRIBUTE_NORETURN;
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extern void pedwarn (const char *, ...);
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extern void sorry (const char *, ...);
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extern void rest_of_decl_compilation (union tree_node *,
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const char *, int, int);
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extern void rest_of_type_compilation (union tree_node *, int);
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extern void rest_of_compilation (union tree_node *);
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extern void pedwarn_with_decl (union tree_node *,
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const char *, ...);
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extern void warning_with_decl (union tree_node *,
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const char *, ...);
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extern void error_with_decl (union tree_node *,
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const char *, ...);
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extern void announce_function (union tree_node *);
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extern void error_for_asm (struct rtx_def *,
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const char *, ...);
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extern void warning_for_asm (struct rtx_def *,
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const char *, ...);
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extern void warn_deprecated_use (union tree_node *);
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extern void output_clean_symbol_name (FILE *, const char *);
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#ifdef BUFSIZ
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extern void output_quoted_string (FILE *, const char *);
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extern void output_file_directive (FILE *, const char *);
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#endif
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#ifdef BUFSIZ
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/* N.B. Unlike all the others, fnotice is just gettext+fprintf, and
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therefore it can have ATTRIBUTE_PRINTF. */
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extern void fnotice (FILE *, const char *, ...)
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ATTRIBUTE_PRINTF_2;
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#endif
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extern int wrapup_global_declarations (union tree_node **, int);
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extern void check_global_declarations (union tree_node **, int);
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extern const char *progname;
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extern const char *dump_base_name;
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extern int target_flags_explicit;
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/* The hashtable, so that the C front ends can pass it to cpplib. */
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extern struct ht *ident_hash;
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/* This function can be used by targets to set the flags originally
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implied by -ffast-math and -fno-fast-math. */
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extern void set_fast_math_flags (int);
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/* Return true iff flags are set as if -ffast-math. */
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extern bool fast_math_flags_set_p (void);
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/* The following functions accept a wide integer argument. Rather
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than having to cast on every function call, we use a macro instead. */
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#ifndef exact_log2
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#define exact_log2(N) exact_log2_wide ((unsigned HOST_WIDE_INT) (N))
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#define floor_log2(N) floor_log2_wide ((unsigned HOST_WIDE_INT) (N))
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#endif
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extern int exact_log2_wide (unsigned HOST_WIDE_INT);
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extern int floor_log2_wide (unsigned HOST_WIDE_INT);
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#endif /* ! GCC_TOPLEV_H */
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