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/* Cell-based print utility routines for GDB, the GNU debugger.
Copyright (C) 1986-2022 Free Software Foundation, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef COMMON_PRINT_UTILS_H
#define COMMON_PRINT_UTILS_H
/* How many characters (including the terminating null byte) fit in a
cell. */
#define PRINT_CELL_SIZE 50
/* %u for ULONGEST. The result is stored in a circular static buffer,
NUMCELLS deep. */
extern char *pulongest (ULONGEST u);
/* %d for LONGEST. The result is stored in a circular static buffer,
NUMCELLS deep. */
extern char *plongest (LONGEST l);
/* Convert a ULONGEST into a HEX string, like %lx, with leading zeros.
The result is stored in a circular static buffer, NUMCELLS deep. */
extern char *phex (ULONGEST l, int sizeof_l);
/* Convert a ULONGEST into a HEX string, like %lx, without leading zeros.
The result is stored in a circular static buffer, NUMCELLS deep. */
extern char *phex_nz (ULONGEST l, int sizeof_l);
/* Converts a LONGEST to a C-format hexadecimal literal and stores it
in a static string. Returns a pointer to this string. */
extern char *hex_string (LONGEST num);
/* Converts a LONGEST number to a C-format hexadecimal literal and
stores it in a static string. Returns a pointer to this string
that is valid until the next call. The number is padded on the
left with 0s to at least WIDTH characters. */
extern char *hex_string_custom (LONGEST num, int width);
/* Convert VAL to a numeral in the given radix. For
* radix 10, IS_SIGNED may be true, indicating a signed quantity;
* otherwise VAL is interpreted as unsigned. If WIDTH is supplied,
* it is the minimum width (0-padded if needed). USE_C_FORMAT means
* to use C format in all cases. If it is false, then 'x'
* and 'o' formats do not include a prefix (0x or leading 0). */
extern char *int_string (LONGEST val, int radix, int is_signed, int width,
int use_c_format);
/* Convert a CORE_ADDR into a string. */
extern const char *core_addr_to_string (const CORE_ADDR addr);
extern const char *core_addr_to_string_nz (const CORE_ADDR addr);
extern const char *host_address_to_string_1 (const void *addr);
/* Wrapper that avoids adding a pointless cast to all callers. */
#define host_address_to_string(ADDR) \
host_address_to_string_1 ((const void *) (ADDR))
/* Return the next entry in the circular print buffer. */
extern char *get_print_cell (void);
#endif /* COMMON_PRINT_UTILS_H */
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