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8b93c638 | 1 | /* GDB variable objects API. |
6aba47ca | 2 | Copyright (C) 1999, 2000, 2001, 2005, 2007 Free Software Foundation, Inc. |
8b93c638 JM |
3 | |
4 | This program is free software; you can redistribute it and/or modify | |
5 | it under the terms of the GNU General Public License as published by | |
6 | the Free Software Foundation; either version 2 of the License, or | |
7 | (at your option) any later version. | |
8 | ||
9 | This program is distributed in the hope that it will be useful, | |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | GNU General Public License for more details. | |
13 | ||
14 | You should have received a copy of the GNU General Public License | |
15 | along with this program; if not, write to the Free Software | |
197e01b6 EZ |
16 | Foundation, Inc., 51 Franklin Street, Fifth Floor, |
17 | Boston, MA 02110-1301, USA. */ | |
8b93c638 JM |
18 | |
19 | #ifndef VAROBJ_H | |
20 | #define VAROBJ_H 1 | |
21 | ||
22 | #include "symtab.h" | |
23 | #include "gdbtypes.h" | |
24 | ||
25 | /* Enumeration for the format types */ | |
26 | enum varobj_display_formats | |
27 | { | |
28 | FORMAT_NATURAL, /* What gdb actually calls 'natural' */ | |
29 | FORMAT_BINARY, /* Binary display */ | |
30 | FORMAT_DECIMAL, /* Decimal display */ | |
31 | FORMAT_HEXADECIMAL, /* Hex display */ | |
32 | FORMAT_OCTAL /* Octal display */ | |
33 | }; | |
34 | ||
73a93a32 JI |
35 | enum varobj_type |
36 | { | |
37 | USE_SPECIFIED_FRAME, /* Use the frame passed to varobj_create */ | |
38 | USE_CURRENT_FRAME, /* Use the current frame */ | |
39 | USE_SELECTED_FRAME /* Always reevaluate in selected frame */ | |
40 | }; | |
8756216b DP |
41 | |
42 | /* Error return values for varobj_update function. */ | |
43 | enum varobj_update_error | |
44 | { | |
45 | NOT_IN_SCOPE = -1, /* varobj not in scope, can not be updated. */ | |
46 | TYPE_CHANGED = -2, /* varobj type has changed. */ | |
47 | INVALID = -3, /* varobj is not valid anymore. */ | |
8756216b DP |
48 | }; |
49 | ||
8b93c638 JM |
50 | /* String representations of gdb's format codes (defined in varobj.c) */ |
51 | extern char *varobj_format_string[]; | |
52 | ||
53 | /* Languages supported by this variable objects system. */ | |
54 | enum varobj_languages | |
55 | { | |
56 | vlang_unknown = 0, vlang_c, vlang_cplus, vlang_java, vlang_end | |
57 | }; | |
58 | ||
59 | /* String representations of gdb's known languages (defined in varobj.c) */ | |
60 | extern char *varobj_language_string[]; | |
61 | ||
62 | /* Struct thar describes a variable object instance */ | |
63 | struct varobj; | |
64 | ||
65 | /* API functions */ | |
66 | ||
67 | extern struct varobj *varobj_create (char *objname, | |
73a93a32 JI |
68 | char *expression, CORE_ADDR frame, |
69 | enum varobj_type type); | |
8b93c638 JM |
70 | |
71 | extern char *varobj_gen_name (void); | |
72 | ||
73 | extern struct varobj *varobj_get_handle (char *name); | |
74 | ||
75 | extern char *varobj_get_objname (struct varobj *var); | |
76 | ||
77 | extern char *varobj_get_expression (struct varobj *var); | |
78 | ||
79 | extern int varobj_delete (struct varobj *var, char ***dellist, | |
80 | int only_children); | |
81 | ||
82 | extern enum varobj_display_formats varobj_set_display_format ( | |
83 | struct varobj *var, | |
84 | enum varobj_display_formats format); | |
85 | ||
86 | extern enum varobj_display_formats varobj_get_display_format ( | |
87 | struct varobj *var); | |
88 | ||
25d5ea92 VP |
89 | extern void varobj_set_frozen (struct varobj *var, int frozen); |
90 | ||
91 | extern int varobj_get_frozen (struct varobj *var); | |
92 | ||
8b93c638 JM |
93 | extern int varobj_get_num_children (struct varobj *var); |
94 | ||
95 | extern int varobj_list_children (struct varobj *var, | |
96 | struct varobj ***childlist); | |
97 | ||
98 | extern char *varobj_get_type (struct varobj *var); | |
99 | ||
1ecb4ee0 DJ |
100 | extern struct type *varobj_get_gdb_type (struct varobj *var); |
101 | ||
8b93c638 JM |
102 | extern enum varobj_languages varobj_get_language (struct varobj *var); |
103 | ||
104 | extern int varobj_get_attributes (struct varobj *var); | |
105 | ||
106 | extern char *varobj_get_value (struct varobj *var); | |
107 | ||
108 | extern int varobj_set_value (struct varobj *var, char *expression); | |
109 | ||
110 | extern int varobj_list (struct varobj ***rootlist); | |
111 | ||
25d5ea92 VP |
112 | extern int varobj_update (struct varobj **varp, struct varobj ***changelist, |
113 | int explicit); | |
8b93c638 | 114 | |
8756216b DP |
115 | extern void varobj_invalidate (void); |
116 | ||
8b93c638 | 117 | #endif /* VAROBJ_H */ |