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1 #ifndef CYGONCE_LIBC_LOCALE_H |
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2 #define CYGONCE_LIBC_LOCALE_H |
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3 //======================================================================== |
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4 // |
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5 // locale.h |
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6 // |
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7 // Standard ISO C internationalisation (i18n) and localisation (i10n) |
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8 // |
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9 //======================================================================== |
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10 //####COPYRIGHTBEGIN#### |
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11 // |
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12 // ------------------------------------------- |
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13 // The contents of this file are subject to the Cygnus eCos Public License |
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14 // Version 1.0 (the "License"); you may not use this file except in |
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15 // compliance with the License. You may obtain a copy of the License at |
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16 // http://sourceware.cygnus.com/ecos |
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17 // |
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18 // Software distributed under the License is distributed on an "AS IS" |
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19 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the |
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20 // License for the specific language governing rights and limitations under |
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21 // the License. |
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22 // |
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23 // The Original Code is eCos - Embedded Cygnus Operating System, released |
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24 // September 30, 1998. |
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25 // |
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26 // The Initial Developer of the Original Code is Cygnus. Portions created |
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27 // by Cygnus are Copyright (C) 1998 Cygnus Solutions. All Rights Reserved. |
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28 // ------------------------------------------- |
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29 // |
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30 //####COPYRIGHTEND#### |
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31 //======================================================================== |
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32 //#####DESCRIPTIONBEGIN#### |
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33 // |
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34 // Author(s): jlarmour@cygnus.co.uk |
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35 // Contributors: jlarmour@cygnus.co.uk |
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36 // Date: 1998-08-31 |
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37 // Purpose: |
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38 // Description: This implementation is designed to implement the contents |
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39 // of ISO C section 7.4 |
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40 // Usage: #include <locale.h> |
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41 // |
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42 //####DESCRIPTIONEND#### |
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43 // |
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44 //======================================================================== |
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45 |
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46 // CONFIGURATION |
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47 |
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48 #include <pkgconf/libc.h> // Configuration header |
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49 |
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50 // Include the C library? |
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51 #ifdef CYGPKG_LIBC |
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52 |
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53 // INCLUDES |
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54 |
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55 #include <cyg/infra/cyg_type.h> // Common type definitions and support |
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56 #include <stddef.h> // locale.h must provide NULL |
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57 |
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58 // TYPE DEFINITIONS |
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59 |
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60 // struct lconv contains information about numeric and monetary numbers |
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61 // and is described in the ISO C standard section 7.4 |
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62 |
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63 struct lconv { |
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64 |
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65 // the following affect formatted NONMONETARY QUANTITIES only |
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66 char *decimal_point; // decimal point |
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67 char *thousands_sep; // separates groups of digits before decimal |
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68 // point |
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69 char *grouping; // string whose elements indicate the size |
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70 // of each group of digits |
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71 |
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72 // the following affect formatted MONETARY QUANTITIES only |
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73 char *int_curr_symbol; // international curreny symbol |
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74 char *currency_symbol; // local currency symbol |
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75 char *mon_decimal_point; // decimal point |
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76 char *mon_thousands_sep; // separator for groups of digits |
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77 // before the decimal point |
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78 char *mon_grouping; // string whose elements indicate the size |
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79 // of each group of digits |
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80 char *positive_sign; // string to indicate zero or positive value |
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81 char *negative_sign; // string to indicate negative value |
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82 char int_frac_digits; // number of digits after decimal point for |
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83 // internationally formatted monetary nums |
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84 char frac_digits; // number of digits after decimal point for |
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85 // formatted monetary nums |
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86 char p_cs_precedes; // 1 if currency_symbol precedes non-negative |
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87 // monetary quantity. 0 if succeeds |
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88 char p_sep_by_space; // 1 if currency_symbol separated from value |
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89 // of non-negative monetary quantity by space. |
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90 // Otherwise 0. |
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91 char n_cs_precedes; // 1 if currency_symbol precedes negative |
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92 // monetary quantity. 0 if succeeds |
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93 char n_sep_by_space; // 1 if currency_symbol separated from value |
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94 // of negative monetary quantity by space. |
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95 // Otherwise 0. |
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96 char p_sign_posn; // set according to position of positive_sign |
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97 char n_sign_posn; // set according to position of negative_sign |
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98 }; |
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99 |
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100 // CONSTANTS |
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101 |
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102 #define LC_COLLATE (1<<0) |
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103 #define LC_CTYPE (1<<1) |
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104 #define LC_MONETARY (1<<2) |
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105 #define LC_NUMERIC (1<<3) |
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106 #define LC_TIME (1<<4) |
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107 #define LC_ALL (LC_COLLATE|LC_CTYPE|LC_MONETARY|LC_NUMERIC|LC_TIME) |
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108 |
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109 // FUNCTION PROTOTYPES |
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110 |
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111 externC char * |
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112 setlocale( int /* category */, const char * /* locale */ ); |
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113 |
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114 externC struct lconv * |
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115 localeconv( void ); |
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116 |
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117 |
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118 #endif // ifdef CYGPKG_LIBC |
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119 |
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120 #endif // CYGONCE_LIBC_LOCALE_H multiple inclusion protection |
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121 |
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122 // EOF locale.h |
