Line data Source code
1 : /* Get the default subrange lower bound for a given language.
2 : Copyright (C) 2016 Red Hat, Inc.
3 : This file is part of elfutils.
4 :
5 : This file is free software; you can redistribute it and/or modify
6 : it under the terms of either
7 :
8 : * the GNU Lesser General Public License as published by the Free
9 : Software Foundation; either version 3 of the License, or (at
10 : your option) any later version
11 :
12 : or
13 :
14 : * the GNU General Public License as published by the Free
15 : Software Foundation; either version 2 of the License, or (at
16 : your option) any later version
17 :
18 : or both in parallel, as here.
19 :
20 : elfutils is distributed in the hope that it will be useful, but
21 : WITHOUT ANY WARRANTY; without even the implied warranty of
22 : MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
23 : General Public License for more details.
24 :
25 : You should have received copies of the GNU General Public License and
26 : the GNU Lesser General Public License along with this program. If
27 : not, see <http://www.gnu.org/licenses/>. */
28 :
29 : #ifdef HAVE_CONFIG_H
30 : # include <config.h>
31 : #endif
32 :
33 : #include <dwarf.h>
34 : #include "libdwP.h"
35 :
36 : /* Determine default lower bound from language, as per the DWARF5
37 : "Subrange Type Entries" table. */
38 : int
39 54 : dwarf_default_lower_bound (int lang, Dwarf_Sword *result)
40 : {
41 : switch (lang)
42 : {
43 : case DW_LANG_C:
44 : case DW_LANG_C89:
45 : case DW_LANG_C99:
46 : case DW_LANG_C11:
47 : case DW_LANG_C_plus_plus:
48 : case DW_LANG_C_plus_plus_03:
49 : case DW_LANG_C_plus_plus_11:
50 : case DW_LANG_C_plus_plus_14:
51 : case DW_LANG_ObjC:
52 : case DW_LANG_ObjC_plus_plus:
53 : case DW_LANG_Java:
54 : case DW_LANG_D:
55 : case DW_LANG_Python:
56 : case DW_LANG_UPC:
57 : case DW_LANG_OpenCL:
58 : case DW_LANG_Go:
59 : case DW_LANG_Haskell:
60 : case DW_LANG_OCaml:
61 : case DW_LANG_Rust:
62 : case DW_LANG_Swift:
63 : case DW_LANG_Dylan:
64 : case DW_LANG_RenderScript:
65 : case DW_LANG_BLISS:
66 38 : *result = 0;
67 38 : return 0;
68 :
69 : case DW_LANG_Ada83:
70 : case DW_LANG_Ada95:
71 : case DW_LANG_Cobol74:
72 : case DW_LANG_Cobol85:
73 : case DW_LANG_Fortran77:
74 : case DW_LANG_Fortran90:
75 : case DW_LANG_Fortran95:
76 : case DW_LANG_Fortran03:
77 : case DW_LANG_Fortran08:
78 : case DW_LANG_Pascal83:
79 : case DW_LANG_Modula2:
80 : case DW_LANG_Modula3:
81 : case DW_LANG_PLI:
82 : case DW_LANG_Julia:
83 14 : *result = 1;
84 14 : return 0;
85 :
86 : default:
87 2 : __libdw_seterrno (DWARF_E_UNKNOWN_LANGUAGE);
88 2 : return -1;
89 : }
90 : }
91 : INTDEF (dwarf_default_lower_bound)
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