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print-utils.h
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1 /* Cell-based print utility routines for GDB, the GNU debugger.
2
3 Copyright (C) 1986-2018 Free Software Foundation, Inc.
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 #ifndef COMMON_CELLS_H
21 #define COMMON_CELLS_H
22
23 /* How many characters (including the terminating null byte) fit in a
24 cell. */
25 #define PRINT_CELL_SIZE 50
26
27 /* %d for LONGEST. The result is stored in a circular static buffer,
28 NUMCELLS deep. */
29
30 extern char *pulongest (ULONGEST u);
31
32 /* %u for ULONGEST. The result is stored in a circular static buffer,
33 NUMCELLS deep. */
34
35 extern char *plongest (LONGEST l);
36
37 extern char *phex (ULONGEST l, int sizeof_l);
38
39 /* Convert a ULONGEST into a HEX string, like %lx. The result is
40 stored in a circular static buffer, NUMCELLS deep. */
41
42 extern char *phex_nz (ULONGEST l, int sizeof_l);
43
44 /* Converts a LONGEST to a C-format hexadecimal literal and stores it
45 in a static string. Returns a pointer to this string. */
46
47 extern char *hex_string (LONGEST num);
48
49 /* Converts a LONGEST number to a C-format hexadecimal literal and
50 stores it in a static string. Returns a pointer to this string
51 that is valid until the next call. The number is padded on the
52 left with 0s to at least WIDTH characters. */
53
54 extern char *hex_string_custom (LONGEST num, int width);
55
56 /* Convert VAL to a numeral in the given radix. For
57 * radix 10, IS_SIGNED may be true, indicating a signed quantity;
58 * otherwise VAL is interpreted as unsigned. If WIDTH is supplied,
59 * it is the minimum width (0-padded if needed). USE_C_FORMAT means
60 * to use C format in all cases. If it is false, then 'x'
61 * and 'o' formats do not include a prefix (0x or leading 0). */
62
63 extern char *int_string (LONGEST val, int radix, int is_signed, int width,
64 int use_c_format);
65
66 /* Convert a CORE_ADDR into a string. */
67
68 extern const char *core_addr_to_string (const CORE_ADDR addr);
69
70 extern const char *core_addr_to_string_nz (const CORE_ADDR addr);
71
72 extern const char *host_address_to_string_1 (const void *addr);
73
74 /* Wrapper that avoids adding a pointless cast to all callers. */
75 #define host_address_to_string(ADDR) \
76 host_address_to_string_1 ((const void *) (ADDR))
77
78 /* Return the next entry in the circular print buffer. */
79
80 extern char *get_print_cell (void);
81
82 #endif /* COMMON_CELLS_H */
CORE_ADDR
bfd_vma CORE_ADDR
Definition: common-types.h:41
host_address_to_string_1
const char * host_address_to_string_1(const void *addr)
Definition: print-utils.c:319
phex
char * phex(ULONGEST l, int sizeof_l)
Definition: print-utils.c:151
pulongest
char * pulongest(ULONGEST u)
Definition: print-utils.c:129
core_addr_to_string
const char * core_addr_to_string(const CORE_ADDR addr)
Definition: print-utils.c:295
plongest
char * plongest(LONGEST l)
Definition: print-utils.c:137
int_string
char * int_string(LONGEST val, int radix, int is_signed, int width, int use_c_format)
Definition: print-utils.c:253
hex_string_custom
char * hex_string_custom(LONGEST num, int width)
Definition: print-utils.c:231
core_addr_to_string_nz
const char * core_addr_to_string_nz(const CORE_ADDR addr)
Definition: print-utils.c:307
get_print_cell
char * get_print_cell(void)
Definition: print-utils.c:30
ULONGEST
unsigned long long ULONGEST
Definition: common-types.h:53
hex_string
char * hex_string(LONGEST num)
Definition: print-utils.c:220
phex_nz
char * phex_nz(ULONGEST l, int sizeof_l)
Definition: print-utils.c:182
LONGEST
long long LONGEST
Definition: common-types.h:52