GDB (xrefs)

mi-cmd-file.c
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1 /* MI Command Set - file commands.
2 Copyright (C) 2000-2018 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 struct compunit_symtab *cu;
88 struct symtab *s;
89 struct objfile *objfile;
90
91 if (!mi_valid_noargs ("-file-list-exec-source-files", argc, argv))
92 error (_("-file-list-exec-source-files: Usage: No args"));
93
94 /* Print the table header. */
95 uiout->begin (ui_out_type_list, "files");
96
97 /* Look at all of the file symtabs. */
98 ALL_FILETABS (objfile, cu, s)
99 {
100 uiout->begin (ui_out_type_tuple, NULL);
101
102 uiout->field_string ("file", symtab_to_filename_for_display (s));
103 uiout->field_string ("fullname", symtab_to_fullname (s));
104
105 uiout->end (ui_out_type_tuple);
106 }
107
108 map_symbol_filenames (print_partial_file_name, NULL,
109 1 /*need_fullname*/);
110
111 uiout->end (ui_out_type_list);
112 }
113
114 /* See mi-cmds.h. */
115
116 void
117 mi_cmd_file_list_shared_libraries (const char *command, char **argv, int argc)
118 {
119 struct ui_out *uiout = current_uiout;
120 const char *pattern;
121 struct so_list *so = NULL;
122
123 switch (argc)
124 {
125 case 0:
126 pattern = NULL;
127 break;
128 case 1:
129 pattern = argv[0];
130 break;
131 default:
132 error (_("Usage: -file-list-shared-libraries [REGEXP]"));
133 }
134
135 if (pattern != NULL)
136 {
137 const char *re_err = re_comp (pattern);
138
139 if (re_err != NULL)
140 error (_("Invalid regexp: %s"), re_err);
141 }
142
143 update_solib_list (1);
144
145 /* Print the table header. */
146 ui_out_emit_list list_emitter (uiout, "shared-libraries");
147
148 ALL_SO_LIBS (so)
149 {
150 if (so->so_name[0] == '\0')
151 continue;
152 if (pattern != NULL && !re_exec (so->so_name))
153 continue;
154
155 ui_out_emit_tuple tuple_emitter (uiout, NULL);
156 mi_output_solib_attribs (uiout, so);
157 }
158 }
symtab_to_filename_for_display
const char * symtab_to_filename_for_display(struct symtab *symtab)
Definition: source.c:1168
SYMTAB_COMPUNIT
#define SYMTAB_COMPUNIT(symtab)
Definition: symtab.h:1331
mi_cmd_file_list_exec_source_file
void mi_cmd_file_list_exec_source_file(const char *command, char **argv, int argc)
Definition: mi-cmd-file.c:37
ui_out::field_string
void field_string(const char *fldname, const char *string)
Definition: ui-out.c:544
ui_out_emit_type
Definition: ui-out.h:192
solist.h
mi-cmds.h
gdb_regex.h
set_default_source_symtab_and_line
void set_default_source_symtab_and_line(void)
Definition: source.c:193
map_symbol_filenames
void map_symbol_filenames(symbol_filename_ftype *fun, void *data, int need_fullname)
Definition: symfile.c:3826
get_current_source_symtab_and_line
struct symtab_and_line get_current_source_symtab_and_line(void)
Definition: source.c:171
COMPUNIT_MACRO_TABLE
#define COMPUNIT_MACRO_TABLE(cust)
Definition: symtab.h:1470
psymtab.h
so_list
Definition: solist.h:38
compunit_symtab
Definition: symtab.h:1380
_
#define _(String)
Definition: gdb_locale.h:35
defs.h
objfiles.h
symtab_to_fullname
const char * symtab_to_fullname(struct symtab *s)
Definition: source.c:1131
symtab.h
mi_cmd_file_list_shared_libraries
void mi_cmd_file_list_shared_libraries(const char *command, char **argv, int argc)
Definition: mi-cmd-file.c:117
mi_output_solib_attribs
void mi_output_solib_attribs(ui_out *uiout, struct so_list *solib)
Definition: mi-interp.c:1064
ui_out::end
void end(ui_out_type type)
Definition: ui-out.c:434
objfile::objfile
objfile(bfd *, const char *, objfile_flags)
Definition: objfiles.c:373
ui_out_type_tuple
Definition: ui-out.h:65
ui_out_type_list
Definition: ui-out.h:66
mi_cmd_file_list_exec_source_files
void mi_cmd_file_list_exec_source_files(const char *command, char **argv, int argc)
Definition: mi-cmd-file.c:84
current_uiout
#define current_uiout
Definition: ui-out.h:39
so_list::so_name
char so_name[SO_NAME_MAX_PATH_SIZE]
Definition: solist.h:60
solib.h
mi_valid_noargs
int mi_valid_noargs(const char *prefix, int argc, char **argv)
Definition: mi-getopt.c:99
symtab
Definition: symtab.h:1291
symtab_and_line::symtab
struct symtab * symtab
Definition: symtab.h:1751
print_partial_file_name
static void print_partial_file_name(const char *filename, const char *fullname, void *ignore)
Definition: mi-cmd-file.c:68
ALL_FILETABS
#define ALL_FILETABS(objfile, ps, s)
Definition: objfiles.h:613
mi-interp.h
update_solib_list
void update_solib_list(int from_tty)
Definition: solib.c:747
ui_out
Definition: ui-out.h:77
objfile
Definition: objfiles.h:286
symtab_and_line
Definition: symtab.h:1746
source.h
ui_out::field_int
void field_int(const char *fldname, int value)
Definition: ui-out.c:486
re_comp
EXTERN_C char * re_comp(const char *)
ignore
static int ignore(struct target_ops *ops, struct gdbarch *gdbarch, struct bp_target_info *bp_tgt)
Definition: corelow.c:879
symtab_and_line::line
int line
Definition: symtab.h:1757
gdb.argv
argv
Definition: __init__.py:63
ALL_SO_LIBS
#define ALL_SO_LIBS(so)
Definition: solist.h:27
mi-getopt.h
error
void error(const char *fmt,...)
Definition: errors.c:38
ui_out::begin
void begin(ui_out_type type, const char *id)
Definition: ui-out.c:404
ui-out.h