| 1 | /* annotati.h -*- C++ -*-
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| 2 | Copyright (c) 1996 Eberhard Mattes
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| 3 |
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| 4 | This file is part of pmgdb.
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| 5 |
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| 6 | pmgdb is free software; you can redistribute it and/or modify
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| 7 | it under the terms of the GNU General Public License as published by
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| 8 | the Free Software Foundation; either version 2, or (at your option)
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| 9 | any later version.
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| 10 |
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| 11 | pmgdb is distributed in the hope that it will be useful,
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| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 14 | GNU General Public License for more details.
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| 15 |
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| 16 | You should have received a copy of the GNU General Public License
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| 17 | along with pmgdb; see the file COPYING. If not, write to
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| 18 | the Free Software Foundation, 59 Temple Place - Suite 330,
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| 19 | Boston, MA 02111-1307, USA. */
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| 20 |
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| 21 |
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| 22 | class annotation
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| 23 | {
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| 24 | public:
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| 25 |
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| 26 | enum code
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| 27 | {
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| 28 | UNKNOWN,
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| 29 | TEXT,
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| 30 | READ_ERROR,
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| 31 | arg_begin,
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| 32 | arg_end,
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| 33 | arg_name_end,
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| 34 | arg_value,
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| 35 | array_section_begin,
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| 36 | array_section_end,
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| 37 | breakpoint,
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| 38 | breakpoint_new,
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| 39 | breakpoints_headers,
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| 40 | breakpoints_table,
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| 41 | breakpoints_table_end,
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| 42 | breakpoints_invalid,
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| 43 | commands,
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| 44 | display_begin,
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| 45 | display_delete,
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| 46 | display_disable,
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| 47 | display_enable,
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| 48 | display_end,
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| 49 | display_expression,
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| 50 | display_expression_end,
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| 51 | display_format,
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| 52 | display_number_end,
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| 53 | display_value,
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| 54 | error_begin,
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| 55 | error,
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| 56 | elt,
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| 57 | elt_rep,
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| 58 | elt_rep_end,
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| 59 | exec_file,
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| 60 | exec_file_invalid,
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| 61 | exited,
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| 62 | field,
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| 63 | field_begin,
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| 64 | field_end,
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| 65 | field_name_end,
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| 66 | field_value,
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| 67 | frame,
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| 68 | frame_args,
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| 69 | frame_begin,
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| 70 | frame_end,
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| 71 | frame_function_name,
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| 72 | frame_source_begin,
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| 73 | frame_source_end,
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| 74 | frame_source_file,
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| 75 | frame_source_file_end,
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| 76 | frame_source_line,
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| 77 | frames_invalid,
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| 78 | overload_choice,
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| 79 | prompt,
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| 80 | prompt_for_continue,
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| 81 | pre_commands,
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| 82 | pre_overload_choice,
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| 83 | pre_prompt,
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| 84 | pre_prompt_for_continue,
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| 85 | pre_query,
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| 86 | post_commands,
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| 87 | post_overload_choice,
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| 88 | post_prompt,
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| 89 | post_prompt_for_continue,
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| 90 | post_query,
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| 91 | query,
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| 92 | quit,
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| 93 | record,
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| 94 | show_value,
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| 95 | show_value_end,
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| 96 | starting,
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| 97 | stopped,
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| 98 | signalled,
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| 99 | source,
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| 100 | source_file,
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| 101 | source_location,
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| 102 | source_location_end,
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| 103 | signal,
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| 104 | signal_handler_caller,
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| 105 | signal_name,
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| 106 | signal_name_end,
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| 107 | signal_string,
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| 108 | signal_string_end,
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| 109 | thread_add,
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| 110 | thread_disable,
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| 111 | thread_enable,
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| 112 | thread_end,
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| 113 | thread_switch,
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| 114 | value_begin,
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| 115 | value_end,
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| 116 | value_history_begin,
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| 117 | value_history_end,
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| 118 | value_history_value,
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| 119 | watchpoint
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| 120 | };
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| 121 |
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| 122 | annotation ();
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| 123 | ~annotation ();
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| 124 | void start (int fd);
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| 125 | code get_next ();
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| 126 | code get_code () const { return last_code; }
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| 127 | const char *get_text () const { return last_text; }
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| 128 | int get_text_len () const { return last_text_len; }
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| 129 | const char *get_args () const { return last_args; }
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| 130 | int get_args_len () const { return last_args_len; }
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| 131 |
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| 132 | private:
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| 133 |
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| 134 | enum
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| 135 | {
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| 136 | hash_size = 97
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| 137 | } constants;
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| 138 |
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| 139 | struct node;
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| 140 |
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| 141 | unsigned hash (const char *s, int len);
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| 142 | void init (code c, const char *s);
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| 143 | void parse (const char *s, int len);
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| 144 | bool fill ();
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| 145 |
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| 146 | int fd;
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| 147 | node *table[hash_size];
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| 148 | code last_code;
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| 149 | const char *last_text, *last_args;
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| 150 | int last_args_len, last_text_len;
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| 151 | int buf_size;
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| 152 | int buf_in, buf_out;
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| 153 | char *buf;
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| 154 | };
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