1 /* Show a variable or target definition. */
2 /*
3 Copyright (C) 2011 R. Bernstein <rocky@gnu.org>
4 This file is part of GNU Make (remake variant).
5 
6 GNU Make 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 2, or (at your option)
9 any later version.
10 
11 GNU Make 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 GNU Make; see the file COPYING.  If not, write to
18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 Boston, MA 02111-1307, USA.  */
20 debug_return_t
dbg_cmd_target(char * psz_args)21 dbg_cmd_target(char *psz_args)
22 {
23   const char *psz_target;
24   file_t *p_target = get_target(&psz_args, &psz_target);
25 
26   if (p_target) {
27     print_target_mask_t i_mask = 0;
28     char *psz_word;
29 
30     while( (psz_word = get_word(&psz_args))) {
31       if (!*psz_word) {
32 	break;
33       } else if (is_abbrev_of(psz_word, "depends", 1)) {
34 	i_mask |= PRINT_TARGET_DEPEND;
35       } else if (is_abbrev_of(psz_word, "order", 1)) {
36 	i_mask |= PRINT_TARGET_ORDER;
37       } else if (is_abbrev_of(psz_word, "nonorder", 1)) {
38 	i_mask |= PRINT_TARGET_NONORDER;
39       } else if (is_abbrev_of(psz_word, "attributes", 1)) {
40 	i_mask |= PRINT_TARGET_ATTRS;
41       } else if (is_abbrev_of(psz_word, "state", 1)) {
42 	i_mask |= PRINT_TARGET_STATE;
43       } else if (is_abbrev_of(psz_word, "time", 1)) {
44 	i_mask |= PRINT_TARGET_TIME;
45       } else if (is_abbrev_of(psz_word, "variables", 1)) {
46 	i_mask |= PRINT_TARGET_VARS;
47       } else if (is_abbrev_of(psz_word, "commands", 1)) {
48 	i_mask |= PRINT_TARGET_CMDS;
49       } else if (is_abbrev_of(psz_word, "expand", 1)) {
50 	i_mask |= (PRINT_TARGET_CMDS_EXP);
51       } else if (is_abbrev_of(psz_word, "previous", 1)) {
52 	i_mask |= PRINT_TARGET_PREV;
53       } else {
54 	printf("Don't understand attribute '%s'\n", psz_word);
55 	return debug_readloop;
56       }
57     }
58 
59     if (0 == i_mask) i_mask = PRINT_TARGET_ALL & (~PRINT_TARGET_VARS_HASH);
60 
61     if (i_mask & PRINT_TARGET_VARS) {
62       initialize_file_variables (p_target, 0);
63       set_file_variables (p_target);
64     }
65 
66     if (p_target->description) {
67       printf("#: %s", p_target->description);
68     }
69     print_target_props(p_target, i_mask);
70   }
71   return debug_readloop;
72 }
73 
74 static void
dbg_cmd_target_init(unsigned int c)75 dbg_cmd_target_init(unsigned int c)
76 {
77   short_command[c].func = &dbg_cmd_target;
78   short_command[c].use =  _("target [TARGET-NAME] [info1 [info2...]]");
79 }
80 
81 
82 /*
83  * Local variables:
84  * eval: (c-set-style "gnu")
85  * indent-tabs-mode: nil
86  * End:
87  */
88