gdb/annotate.h

   1 /* Annotation routines for GDB.
   2    Copyright (C) 1986-2020 Free Software Foundation, Inc.
   3
   4    This file is part of GDB.
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  18
  19 #ifndef ANNOTATE_H
  20 #define ANNOTATE_H
  21
  22 #include "symtab.h"
  23 #include "gdbtypes.h"
  24
  25 extern void annotate_breakpoint (int);
  26 extern void annotate_catchpoint (int);
  27 extern void annotate_watchpoint (int);
  28 extern void annotate_starting (void);
  29 extern void annotate_stopped (void);
  30 extern void annotate_exited (int);
  31 extern void annotate_signalled (void);
  32 extern void annotate_signal_name (void);
  33 extern void annotate_signal_name_end (void);
  34 extern void annotate_signal_string (void);
  35 extern void annotate_signal_string_end (void);
  36 extern void annotate_signal (void);
  37
  38 extern void annotate_breakpoints_headers (void);
  39 extern void annotate_field (int);
  40 extern void annotate_breakpoints_table (void);
  41 extern void annotate_record (void);
  42 extern void annotate_breakpoints_table_end (void);
  43
  44 extern void annotate_frames_invalid (void);
  45 extern void annotate_new_thread (void);
  46 extern void annotate_thread_changed (void);
  47
  48 extern void annotate_display_prompt (void);
  49
  50 struct type;
  51
  52 extern void annotate_field_begin (struct type *);
  53 extern void annotate_field_name_end (void);
  54 extern void annotate_field_value (void);
  55 extern void annotate_field_end (void);
  56
  57 extern void annotate_quit (void);
  58 extern void annotate_error (void);
  59 extern void annotate_error_begin (void);
  60
  61 extern void annotate_value_history_begin (int, struct type *);
  62 extern void annotate_value_begin (struct type *);
  63 extern void annotate_value_history_value (void);
  64 extern void annotate_value_history_end (void);
  65 extern void annotate_value_end (void);
  66
  67 extern void annotate_display_begin (void);
  68 extern void annotate_display_number_end (void);
  69 extern void annotate_display_format (void);
  70 extern void annotate_display_expression (void);
  71 extern void annotate_display_expression_end (void);
  72 extern void annotate_display_value (void);
  73 extern void annotate_display_end (void);
  74
  75 extern void annotate_arg_begin (void);
  76 extern void annotate_arg_name_end (void);
  77 extern void annotate_arg_value (struct type *);
  78 extern void annotate_arg_end (void);
  79
  80 /* Wrap calls to annotate_arg_begin and annotate_arg_end in an RAII
  81    class. */
  82 struct annotate_arg_emitter
  83 {
  84   annotate_arg_emitter () { annotate_arg_begin (); }
  85   ~annotate_arg_emitter () { annotate_arg_end (); }
  86
  87   DISABLE_COPY_AND_ASSIGN (annotate_arg_emitter);
  88 };
  89
  90 /* If annotations are turned on then print annotation describing the full
  91    name of the source file S and the line number LINE and its corresponding
  92    character position.
  93
  94    MID_STATEMENT is nonzero if the PC is not at the beginning of that
  95    line.
  96
  97    The current symtab and line is updated to reflect S and LINE.
  98
  99    Return true if the annotation was printed and the current symtab and
 100    line were updated, otherwise return false, which can happen if the
 101    source file for S can't be found, or LINE is out of range.
 102
 103    This does leave GDB in the weird situation where, even when annotations
 104    are on, we only sometimes print the annotation, and only sometimes
 105    update the current symtab and line.  However, this particular annotation
 106    has behaved this way for some time, and front ends that still use
 107    annotations now depend on this behaviour.  */
 108 extern bool annotate_source_line (struct symtab *s, int line,
 109                                   int mid_statement, CORE_ADDR pc);
 110
 111 extern void annotate_frame_begin (int, struct gdbarch *, CORE_ADDR);
 112 extern void annotate_function_call (void);
 113 extern void annotate_signal_handler_caller (void);
 114 extern void annotate_frame_address (void);
 115 extern void annotate_frame_address_end (void);
 116 extern void annotate_frame_function_name (void);
 117 extern void annotate_frame_args (void);
 118 extern void annotate_frame_source_begin (void);
 119 extern void annotate_frame_source_file (void);
 120 extern void annotate_frame_source_file_end (void);
 121 extern void annotate_frame_source_line (void);
 122 extern void annotate_frame_source_end (void);
 123 extern void annotate_frame_where (void);
 124 extern void annotate_frame_end (void);
 125
 126 extern void annotate_array_section_begin (int, struct type *);
 127 extern void annotate_elt_rep (unsigned int);
 128 extern void annotate_elt_rep_end (void);
 129 extern void annotate_elt (void);
 130 extern void annotate_array_section_end (void);
 131
 132 extern void (*deprecated_annotate_signalled_hook) (void);
 133 extern void (*deprecated_annotate_signal_hook) (void);
 134
 135 #endif /* ANNOTATE_H */