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comparison: intl/icu/source/io/uprintf.h
intl/icu/source/io/uprintf.h
- branch
- TOR_BUG_3246
- changeset 4
- fc2d59ddac77
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| -1:000000000000 | 0:bab37a11b67b |
|---|---|
| 1 /* | |
| 2 ****************************************************************************** | |
| 3 * | |
| 4 * Copyright (C) 1998-2006, International Business Machines | |
| 5 * Corporation and others. All Rights Reserved. | |
| 6 * | |
| 7 ****************************************************************************** | |
| 8 * | |
| 9 * File uprintf.h | |
| 10 * | |
| 11 * Modification History: | |
| 12 * | |
| 13 * Date Name Description | |
| 14 * 11/19/98 stephen Creation. | |
| 15 * 03/12/99 stephen Modified for new C API. | |
| 16 ****************************************************************************** | |
| 17 */ | |
| 18 | |
| 19 #ifndef UPRINTF_H | |
| 20 #define UPRINTF_H | |
| 21 | |
| 22 #include "unicode/utypes.h" | |
| 23 | |
| 24 #if !UCONFIG_NO_FORMATTING | |
| 25 | |
| 26 #include "unicode/ustdio.h" | |
| 27 #include "ufmt_cmn.h" | |
| 28 #include "locbund.h" | |
| 29 | |
| 30 /** | |
| 31 * Struct encapsulating a single uprintf format specification. | |
| 32 */ | |
| 33 typedef struct u_printf_spec_info { | |
| 34 int32_t fPrecision; /* Precision */ | |
| 35 int32_t fWidth; /* Width */ | |
| 36 | |
| 37 UChar fOrigSpec; /* Conversion specification */ | |
| 38 UChar fSpec; /* Conversion specification */ | |
| 39 UChar fPadChar; /* Padding character */ | |
| 40 | |
| 41 UBool fAlt; /* # flag */ | |
| 42 UBool fSpace; /* Space flag */ | |
| 43 UBool fLeft; /* - flag */ | |
| 44 UBool fShowSign; /* + flag */ | |
| 45 UBool fZero; /* 0 flag */ | |
| 46 | |
| 47 UBool fIsLongDouble; /* L flag */ | |
| 48 UBool fIsShort; /* h flag */ | |
| 49 UBool fIsLong; /* l flag */ | |
| 50 UBool fIsLongLong; /* ll flag */ | |
| 51 } u_printf_spec_info; | |
| 52 | |
| 53 typedef int32_t U_EXPORT2 | |
| 54 u_printf_write_stream(void *context, | |
| 55 const UChar *str, | |
| 56 int32_t count); | |
| 57 | |
| 58 typedef int32_t U_EXPORT2 | |
| 59 u_printf_pad_and_justify_stream(void *context, | |
| 60 const u_printf_spec_info *info, | |
| 61 const UChar *result, | |
| 62 int32_t resultLen); | |
| 63 | |
| 64 typedef struct u_printf_stream_handler { | |
| 65 u_printf_write_stream *write; | |
| 66 u_printf_pad_and_justify_stream *pad_and_justify; | |
| 67 } u_printf_stream_handler; | |
| 68 | |
| 69 /* Used by sprintf */ | |
| 70 typedef struct u_localized_print_string { | |
| 71 UChar *str; /* Place to write the string */ | |
| 72 int32_t available;/* Number of codeunits available to write to */ | |
| 73 int32_t len; /* Maximum number of code units that can be written to output */ | |
| 74 | |
| 75 ULocaleBundle fBundle; /* formatters */ | |
| 76 } u_localized_print_string; | |
| 77 | |
| 78 #define UP_PERCENT 0x0025 | |
| 79 | |
| 80 /** | |
| 81 * Parse a single u_printf format string. | |
| 82 * @param fmt A pointer to a '%' character in a u_printf format specification. | |
| 83 * @param spec A pointer to a <TT>u_printf_spec</TT> to receive the parsed | |
| 84 * format specifier. | |
| 85 * @param locStringContext If present, will make sure that it will only write | |
| 86 * to the buffer when space is available. It's done this way because | |
| 87 * va_list sometimes can't be passed by pointer. | |
| 88 * @return The number of characters contained in this specifier. | |
| 89 */ | |
| 90 U_CFUNC int32_t | |
| 91 u_printf_parse(const u_printf_stream_handler *streamHandler, | |
| 92 const UChar *fmt, | |
| 93 void *context, | |
| 94 u_localized_print_string *locStringContext, | |
| 95 ULocaleBundle *formatBundle, | |
| 96 int32_t *written, | |
| 97 va_list ap); | |
| 98 | |
| 99 #endif /* #if !UCONFIG_NO_FORMATTING */ | |
| 100 | |
| 101 #endif |
