| 1 | /* MI Command Set - file commands. |
| 2 | Copyright (C) 2000-2019 Free Software Foundation, Inc. |
| 3 | Contributed by Cygnus Solutions (a Red Hat company). |
| 4 | |
| 5 | This file is part of GDB. |
| 6 | |
| 7 | This program is free software; you can redistribute it and/or modify |
| 8 | it under the terms of the GNU General Public License as published by |
| 9 | the Free Software Foundation; either version 3 of the License, or |
| 10 | (at your option) any later version. |
| 11 | |
| 12 | This program is distributed in the hope that it will be useful, |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | GNU General Public License for more details. |
| 16 | |
| 17 | You should have received a copy of the GNU General Public License |
| 18 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| 19 | |
| 20 | #include "defs.h" |
| 21 | #include "mi-cmds.h" |
| 22 | #include "mi-getopt.h" |
| 23 | #include "mi-interp.h" |
| 24 | #include "ui-out.h" |
| 25 | #include "symtab.h" |
| 26 | #include "source.h" |
| 27 | #include "objfiles.h" |
| 28 | #include "psymtab.h" |
| 29 | #include "solib.h" |
| 30 | #include "solist.h" |
| 31 | #include "gdb_regex.h" |
| 32 | |
| 33 | /* Return to the client the absolute path and line number of the |
| 34 | current file being executed. */ |
| 35 | |
| 36 | void |
| 37 | mi_cmd_file_list_exec_source_file (const char *command, char **argv, int argc) |
| 38 | { |
| 39 | struct symtab_and_line st; |
| 40 | struct ui_out *uiout = current_uiout; |
| 41 | |
| 42 | if (!mi_valid_noargs ("-file-list-exec-source-file", argc, argv)) |
| 43 | error (_("-file-list-exec-source-file: Usage: No args")); |
| 44 | |
| 45 | /* Set the default file and line, also get them. */ |
| 46 | set_default_source_symtab_and_line (); |
| 47 | st = get_current_source_symtab_and_line (); |
| 48 | |
| 49 | /* We should always get a symtab. Apparently, filename does not |
| 50 | need to be tested for NULL. The documentation in symtab.h |
| 51 | suggests it will always be correct. */ |
| 52 | if (!st.symtab) |
| 53 | error (_("-file-list-exec-source-file: No symtab")); |
| 54 | |
| 55 | /* Print to the user the line, filename and fullname. */ |
| 56 | uiout->field_int ("line", st.line); |
| 57 | uiout->field_string ("file", symtab_to_filename_for_display (st.symtab)); |
| 58 | |
| 59 | uiout->field_string ("fullname", symtab_to_fullname (st.symtab)); |
| 60 | |
| 61 | uiout->field_int ("macro-info", |
| 62 | COMPUNIT_MACRO_TABLE (SYMTAB_COMPUNIT (st.symtab)) != NULL); |
| 63 | } |
| 64 | |
| 65 | /* A callback for map_partial_symbol_filenames. */ |
| 66 | |
| 67 | static void |
| 68 | print_partial_file_name (const char *filename, const char *fullname, |
| 69 | void *ignore) |
| 70 | { |
| 71 | struct ui_out *uiout = current_uiout; |
| 72 | |
| 73 | uiout->begin (ui_out_type_tuple, NULL); |
| 74 | |
| 75 | uiout->field_string ("file", filename); |
| 76 | |
| 77 | if (fullname) |
| 78 | uiout->field_string ("fullname", fullname); |
| 79 | |
| 80 | uiout->end (ui_out_type_tuple); |
| 81 | } |
| 82 | |
| 83 | void |
| 84 | mi_cmd_file_list_exec_source_files (const char *command, char **argv, int argc) |
| 85 | { |
| 86 | struct ui_out *uiout = current_uiout; |
| 87 | |
| 88 | if (!mi_valid_noargs ("-file-list-exec-source-files", argc, argv)) |
| 89 | error (_("-file-list-exec-source-files: Usage: No args")); |
| 90 | |
| 91 | /* Print the table header. */ |
| 92 | uiout->begin (ui_out_type_list, "files"); |
| 93 | |
| 94 | /* Look at all of the file symtabs. */ |
| 95 | for (objfile *objfile : current_program_space->objfiles ()) |
| 96 | { |
| 97 | for (compunit_symtab *cu : objfile->compunits ()) |
| 98 | { |
| 99 | for (symtab *s : compunit_filetabs (cu)) |
| 100 | { |
| 101 | uiout->begin (ui_out_type_tuple, NULL); |
| 102 | |
| 103 | uiout->field_string ("file", symtab_to_filename_for_display (s)); |
| 104 | uiout->field_string ("fullname", symtab_to_fullname (s)); |
| 105 | |
| 106 | uiout->end (ui_out_type_tuple); |
| 107 | } |
| 108 | } |
| 109 | } |
| 110 | |
| 111 | map_symbol_filenames (print_partial_file_name, NULL, |
| 112 | 1 /*need_fullname*/); |
| 113 | |
| 114 | uiout->end (ui_out_type_list); |
| 115 | } |
| 116 | |
| 117 | /* See mi-cmds.h. */ |
| 118 | |
| 119 | void |
| 120 | mi_cmd_file_list_shared_libraries (const char *command, char **argv, int argc) |
| 121 | { |
| 122 | struct ui_out *uiout = current_uiout; |
| 123 | const char *pattern; |
| 124 | struct so_list *so = NULL; |
| 125 | |
| 126 | switch (argc) |
| 127 | { |
| 128 | case 0: |
| 129 | pattern = NULL; |
| 130 | break; |
| 131 | case 1: |
| 132 | pattern = argv[0]; |
| 133 | break; |
| 134 | default: |
| 135 | error (_("Usage: -file-list-shared-libraries [REGEXP]")); |
| 136 | } |
| 137 | |
| 138 | if (pattern != NULL) |
| 139 | { |
| 140 | const char *re_err = re_comp (pattern); |
| 141 | |
| 142 | if (re_err != NULL) |
| 143 | error (_("Invalid regexp: %s"), re_err); |
| 144 | } |
| 145 | |
| 146 | update_solib_list (1); |
| 147 | |
| 148 | /* Print the table header. */ |
| 149 | ui_out_emit_list list_emitter (uiout, "shared-libraries"); |
| 150 | |
| 151 | ALL_SO_LIBS (so) |
| 152 | { |
| 153 | if (so->so_name[0] == '\0') |
| 154 | continue; |
| 155 | if (pattern != NULL && !re_exec (so->so_name)) |
| 156 | continue; |
| 157 | |
| 158 | ui_out_emit_tuple tuple_emitter (uiout, NULL); |
| 159 | mi_output_solib_attribs (uiout, so); |
| 160 | } |
| 161 | } |