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build3/python/src/py/mpprint.h 2.85 KB
6663b6c9   adorian   projet complet av...
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  /*
   * This file is part of the Micro Python project, http://micropython.org/
   *
   * The MIT License (MIT)
   *
   * Copyright (c) 2013, 2014 Damien P. George
   *
   * Permission is hereby granted, free of charge, to any person obtaining a copy
   * of this software and associated documentation files (the "Software"), to deal
   * in the Software without restriction, including without limitation the rights
   * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   * copies of the Software, and to permit persons to whom the Software is
   * furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in
   * all copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
   * THE SOFTWARE.
   */
  #ifndef MICROPY_INCLUDED_PY_MPPRINT_H
  #define MICROPY_INCLUDED_PY_MPPRINT_H
  
  #include "py/mpconfig.h"
  
  #define PF_FLAG_LEFT_ADJUST       (0x001)
  #define PF_FLAG_SHOW_SIGN         (0x002)
  #define PF_FLAG_SPACE_SIGN        (0x004)
  #define PF_FLAG_NO_TRAILZ         (0x008)
  #define PF_FLAG_SHOW_PREFIX       (0x010)
  #define PF_FLAG_SHOW_COMMA        (0x020)
  #define PF_FLAG_PAD_AFTER_SIGN    (0x040)
  #define PF_FLAG_CENTER_ADJUST     (0x080)
  #define PF_FLAG_ADD_PERCENT       (0x100)
  #define PF_FLAG_SHOW_OCTAL_LETTER (0x200)
  
  #if MICROPY_PY_IO && MICROPY_PY_SYS_STDFILES
  #    define MP_PYTHON_PRINTER &mp_sys_stdout_print
  #else
  #    define MP_PYTHON_PRINTER &mp_plat_print
  #endif
  
  typedef void (*mp_print_strn_t)(void *data, const char *str, size_t len);
  
  typedef struct _mp_print_t {
      void *data;
      mp_print_strn_t print_strn;
  } mp_print_t;
  
  // All (non-debug) prints go through one of the two interfaces below.
  // 1) Wrapper for platform print function, which wraps MP_PLAT_PRINT_STRN.
  extern const mp_print_t mp_plat_print;
  #if MICROPY_PY_IO && MICROPY_PY_SYS_STDFILES
  // 2) Wrapper for printing to sys.stdout.
  extern const mp_print_t mp_sys_stdout_print;
  #endif
  
  int mp_print_str(const mp_print_t *print, const char *str);
  int mp_print_strn(const mp_print_t *print, const char *str, size_t len, int flags, char fill, int width);
  #if MICROPY_PY_BUILTINS_FLOAT
  int mp_print_float(const mp_print_t *print, mp_float_t f, char fmt, int flags, char fill, int width, int prec);
  #endif
  
  int mp_printf(const mp_print_t *print, const char *fmt, ...);
  #ifdef va_start
  int mp_vprintf(const mp_print_t *print, const char *fmt, va_list args);
  #endif
  
  #endif // MICROPY_INCLUDED_PY_MPPRINT_H