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* bb-reorder.c (get_next_bb_note, get_prev_bb_note): Prototype. * diagnostic (vbuild_message_string, build_message_string, build_location_prefix, output_get_prefix, init_output_buffer, output_notice, vline_wrapper_message_with_location, v_message_with_decl, default_print_error_function): De-constify. (set_real_maximum_length): Prototype. * diagnostic.h (struct output_buffer, init_output_buffer, output_get_prefix, output_set_prefix): De-constify. * function.c (init_function_start): Constify. * gensupport.c (remove_constraints, process_rtx): Prototype. * gthr-posix.h: Indent uses of #pragma. * objc/objc-act.c (ggc_mark_imp_list, ggc_mark_hash_table): Prototype. * predict.c (find_expected_value): Delete prototype. (expected_value_to_br_prob): Initialize variable `ev_reg'. * sbitmap.h (debug_sbitmap): Prototype. * ssa.c (compute_coalesced_reg_partition): Prototype. * stor-layout.c (debug_rli): Prototype. * tree.h (round_down): Prototype. (init_function_start): Constify. ch: * ch-tree.h (init_function_start): Constify. From-SVN: r33675
97 lines
3.9 KiB
C
97 lines
3.9 KiB
C
/* Various declarations for language-independent diagnostics subroutines.
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Copyright (C) 2000 Free Software Foundation, Inc.
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Contributed by Gabriel Dos Reis <gdr@codesourcery.com>
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This file is part of GNU CC.
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GNU CC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU CC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License 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 GNU CC; see the file COPYING. If not, write to
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the Free Software Foundation, 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#ifndef __GCC_DIAGNOSTIC_H__
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#define __GCC_DIAGNOSTIC_H__
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#include "obstack.h"
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/* Forward declarations. */
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typedef struct output_buffer output_buffer;
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/* The type of front-end specific hook that formats trees into an
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output_buffer. */
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typedef void (*printer_fn) PARAMS ((output_buffer *));
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/* The output buffer datatype. This is best seen as an abstract datatype. */
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struct output_buffer
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{
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/* Internal data. These fields should not be accessed directly by
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front-ends. */
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/* The obstack where the text is built up. */
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struct obstack obstack;
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/* The prefix for each new line. */
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char *prefix;
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/* The amount of characters output so far. */
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int line_length;
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/* The real upper bound of number of characters per line, taking into
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accompt the case of a very very looong prefix. */
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int maximum_length;
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/* The ideal upper bound of number of characters per line, as suggested
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by front-end. */
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int ideal_maximum_length;
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/* Public fields. These are used by front-ends to extract formats and
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arguments from the variable argument-list passed to output_format. */
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/* The current char to output. Updated by front-end (*format_map) when
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it is called to report front-end printer for a specified format. */
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const char *cursor;
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/* Variable argument-list for formatting. */
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va_list format_args;
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};
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/* If non-NULL, this function formats data in the BUFFER.
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BUFFER->CURSOR points to a format code. LANG_PRINTER should
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call output_add_string (and related functions) to add data to
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the BUFFER. LANG_PRINTER can read arguments from
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BUFFER->FORMAT_ARGS using VA_ARG. If the BUFFER needs
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additional characters from the format string, it should advance
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the BUFFER->CURSOR as it goes. When LANG_PRINTER returns,
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BUFFER->CURSOR should point to the last character processed. */
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extern printer_fn lang_printer;
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/* Prototypes */
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void init_output_buffer PARAMS ((output_buffer *, char *, int));
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void output_clear PARAMS ((output_buffer *));
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char *output_get_prefix PARAMS ((const output_buffer *));
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void output_set_prefix PARAMS ((output_buffer *, char *));
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void output_set_maximum_length PARAMS ((output_buffer *, int));
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void output_emit_prefix PARAMS ((output_buffer *));
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void output_add_newline PARAMS ((output_buffer *));
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void output_add_space PARAMS ((output_buffer *));
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int output_space_left PARAMS ((const output_buffer *));
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void output_append PARAMS ((output_buffer *, const char *,
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const char *));
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void output_add_character PARAMS ((output_buffer *, int));
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void output_add_integer PARAMS ((output_buffer *, HOST_WIDE_INT));
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void output_add_string PARAMS ((output_buffer *, const char *));
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const char *output_finish PARAMS ((output_buffer *));
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void output_flush_on PARAMS ((output_buffer *, FILE *));
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void output_printf PARAMS ((output_buffer *, const char *,
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...)) ATTRIBUTE_PRINTF_2;
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void output_format PARAMS ((output_buffer *, const char *));
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int output_is_line_wrapping PARAMS ((output_buffer *));
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#endif /* __GCC_DIAGNOSTIC_H__ */
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