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1  /*
2   * Copyright (C) 2013 The Android Open Source Project
3   * All rights reserved.
4   *
5   * Redistribution and use in source and binary forms, with or without
6   * modification, are permitted provided that the following conditions
7   * are met:
8   *  * Redistributions of source code must retain the above copyright
9   *    notice, this list of conditions and the following disclaimer.
10   *  * Redistributions in binary form must reproduce the above copyright
11   *    notice, this list of conditions and the following disclaimer in
12   *    the documentation and/or other materials provided with the
13   *    distribution.
14   *
15   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16   * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
17   * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
18   * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
19   * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
20   * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
21   * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
22   * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
23   * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
24   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
25   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26   * SUCH DAMAGE.
27   */
28  #ifndef NDK_ANDROID_SUPPORT_LOCALE_H
29  #define NDK_ANDROID_SUPPORT_LOCALE_H
30  
31  #if defined(__LP64__)
32  #include_next <locale.h>
33  
34  #else
35  
36  #define lconv  __libc_lconv
37  #define localeconv  __libc_localeconv
38  #include_next <locale.h>
39  #undef lconv
40  #undef localeconv
41  #include <xlocale.h>
42  
43  #if !defined(LC_CTYPE)
44  /* Define all LC_XXX to itself.  Sounds silly but libc++ expects it's defined, not in enum */
45  #define LC_CTYPE           LC_CTYPE
46  #define LC_NUMERIC         LC_NUMERIC
47  #define LC_TIME            LC_TIME
48  #define LC_COLLATE         LC_COLLATE
49  #define LC_MONETARY        LC_MONETARY
50  #define LC_MESSAGES        LC_MESSAGES
51  #define LC_ALL             LC_ALL
52  #define LC_PAPER           LC_PAPER
53  #define LC_NAME            LC_NAME
54  #define LC_ADDRESS         LC_ADDRESS
55  #define LC_TELEPHONE       LC_TELEPHONE
56  #define LC_MEASUREMENT     LC_MEASUREMENT
57  #define LC_IDENTIFICATION  LC_IDENTIFICATION
58  #endif
59  
60  #ifdef __cplusplus
61  extern "C" {
62  #endif
63  
64  #define LC_CTYPE_MASK  (1 << LC_CTYPE)
65  #define LC_NUMERIC_MASK (1 << LC_NUMERIC)
66  #define LC_TIME_MASK (1 << LC_TIME)
67  #define LC_COLLATE_MASK (1 << LC_COLLATE)
68  #define LC_MONETARY_MASK (1 << LC_MONETARY)
69  #define LC_MESSAGES_MASK (1 << LC_MESSAGES)
70  #define LC_PAPER_MASK (1 << LC_PAPER)
71  #define LC_NAME_MASK (1 << LC_NAME)
72  #define LC_ADDRESS_MASK (1 << LC_ADDRESS)
73  #define LC_TELEPHONE_MASK (1 << LC_TELEPHONE)
74  #define LC_MEASUREMENT_MASK (1 << LC_MEASUREMENT)
75  #define LC_IDENTIFICATION_MASK (1 << LC_IDENTIFICATION)
76  
77  #undef LC_ALL_MASK
78  #define LC_ALL_MASK (LC_CTYPE_MASK \
79                       | LC_NUMERIC_MASK \
80                       | LC_TIME_MASK \
81                       | LC_COLLATE_MASK \
82                       | LC_MONETARY_MASK \
83                       | LC_MESSAGES_MASK \
84                       | LC_PAPER_MASK \
85                       | LC_NAME_MASK \
86                       | LC_ADDRESS_MASK \
87                       | LC_TELEPHONE_MASK \
88                       | LC_MEASUREMENT_MASK \
89                       | LC_IDENTIFICATION_MASK \
90                       )
91  
92  extern locale_t newlocale(int, const char*, locale_t);
93  extern locale_t uselocale(locale_t);
94  extern void     freelocale(locale_t);
95  
96  #define LC_GLOBAL_LOCALE    ((locale_t) -1L)
97  
98  struct lconv {
99      char* decimal_point;       /* Decimal point character */
100      char* thousands_sep;       /* Thousands separator */
101      char* grouping;            /* Grouping */
102      char* int_curr_symbol;
103      char* currency_symbol;
104      char* mon_decimal_point;
105      char* mon_thousands_sep;
106      char* mon_grouping;
107      char* positive_sign;
108      char* negative_sign;
109      char  int_frac_digits;
110      char  frac_digits;
111      char  p_cs_precedes;
112      char  p_sep_by_space;
113      char  n_cs_precedes;
114      char  n_sep_by_space;
115      char  p_sign_posn;
116      char  n_sign_posn;
117      /* ISO-C99 */
118      char  int_p_cs_precedes;
119      char  int_p_sep_by_space;
120      char  int_n_cs_precedes;
121      char  int_n_sep_by_space;
122      char  int_p_sign_posn;
123      char  int_n_sign_posn;
124  };
125  
126  struct lconv* localeconv(void);
127  
128  #if 0
129  // Used to implement the std::ctype<char> specialization.
130  extern const char * const __ctype_c_mask_table;
131  // TODO(ajwong): Make this based on some exported bionic constant.
132  const int __ctype_c_mask_table_size = 256;
133  #endif
134  
135  #ifdef __cplusplus
136  }  // extern "C"
137  #endif
138  
139  #endif // !__LP64__
140  
141  #endif  // NDK_ANDROID_SUPPORT_LOCALE_H
142