1/*
2 * This file is part of the MicroPython project, http://micropython.org/
3 *
4 * The MIT License (MIT)
5 *
6 * Copyright (c) 2013, 2014 Damien P. George
7 *
8 * Permission is hereby granted, free of charge, to any person obtaining a copy
9 * of this software and associated documentation files (the "Software"), to deal
10 * in the Software without restriction, including without limitation the rights
11 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
12 * copies of the Software, and to permit persons to whom the Software is
13 * furnished to do so, subject to the following conditions:
14 *
15 * The above copyright notice and this permission notice shall be included in
16 * all copies or substantial portions of the Software.
17 *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
21 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
23 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
24 * THE SOFTWARE.
25 */
26#ifndef MICROPY_INCLUDED_PY_MPPRINT_H
27#define MICROPY_INCLUDED_PY_MPPRINT_H
28
29#include "py/mpconfig.h"
30
31#define PF_FLAG_LEFT_ADJUST (0x001)
32#define PF_FLAG_SHOW_SIGN (0x002)
33#define PF_FLAG_SPACE_SIGN (0x004)
34#define PF_FLAG_NO_TRAILZ (0x008)
35#define PF_FLAG_SHOW_PREFIX (0x010)
36#define PF_FLAG_SHOW_COMMA (0x020)
37#define PF_FLAG_PAD_AFTER_SIGN (0x040)
38#define PF_FLAG_CENTER_ADJUST (0x080)
39#define PF_FLAG_ADD_PERCENT (0x100)
40#define PF_FLAG_SHOW_OCTAL_LETTER (0x200)
41
42#if MICROPY_PY_IO && MICROPY_PY_SYS_STDFILES
43#define MP_PYTHON_PRINTER &mp_sys_stdout_print
44#else
45#define MP_PYTHON_PRINTER &mp_plat_print
46#endif
47
48typedef void (*mp_print_strn_t)(void *data, const char *str, size_t len);
49
50typedef struct _mp_print_t {
51 void *data;
52 mp_print_strn_t print_strn;
53} mp_print_t;
54
55// All (non-debug) prints go through one of the two interfaces below.
56// 1) Wrapper for platform print function, which wraps MP_PLAT_PRINT_STRN.
57extern const mp_print_t mp_plat_print;
58#if MICROPY_PY_IO && MICROPY_PY_SYS_STDFILES
59// 2) Wrapper for printing to sys.stdout.
60extern const mp_print_t mp_sys_stdout_print;
61#endif
62
63int mp_print_str(const mp_print_t *print, const char *str);
64int mp_print_strn(const mp_print_t *print, const char *str, size_t len, int flags, char fill, int width);
65#if MICROPY_PY_BUILTINS_FLOAT
66int mp_print_float(const mp_print_t *print, mp_float_t f, char fmt, int flags, char fill, int width, int prec);
67#endif
68
69int mp_printf(const mp_print_t *print, const char *fmt, ...);
70#ifdef va_start
71int mp_vprintf(const mp_print_t *print, const char *fmt, va_list args);
72#endif
73
74#endif // MICROPY_INCLUDED_PY_MPPRINT_H
75