1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/intl/icu/source/io/uprintf.h Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,101 @@ 1.4 +/* 1.5 +****************************************************************************** 1.6 +* 1.7 +* Copyright (C) 1998-2006, International Business Machines 1.8 +* Corporation and others. All Rights Reserved. 1.9 +* 1.10 +****************************************************************************** 1.11 +* 1.12 +* File uprintf.h 1.13 +* 1.14 +* Modification History: 1.15 +* 1.16 +* Date Name Description 1.17 +* 11/19/98 stephen Creation. 1.18 +* 03/12/99 stephen Modified for new C API. 1.19 +****************************************************************************** 1.20 +*/ 1.21 + 1.22 +#ifndef UPRINTF_H 1.23 +#define UPRINTF_H 1.24 + 1.25 +#include "unicode/utypes.h" 1.26 + 1.27 +#if !UCONFIG_NO_FORMATTING 1.28 + 1.29 +#include "unicode/ustdio.h" 1.30 +#include "ufmt_cmn.h" 1.31 +#include "locbund.h" 1.32 + 1.33 +/** 1.34 + * Struct encapsulating a single uprintf format specification. 1.35 + */ 1.36 +typedef struct u_printf_spec_info { 1.37 + int32_t fPrecision; /* Precision */ 1.38 + int32_t fWidth; /* Width */ 1.39 + 1.40 + UChar fOrigSpec; /* Conversion specification */ 1.41 + UChar fSpec; /* Conversion specification */ 1.42 + UChar fPadChar; /* Padding character */ 1.43 + 1.44 + UBool fAlt; /* # flag */ 1.45 + UBool fSpace; /* Space flag */ 1.46 + UBool fLeft; /* - flag */ 1.47 + UBool fShowSign; /* + flag */ 1.48 + UBool fZero; /* 0 flag */ 1.49 + 1.50 + UBool fIsLongDouble; /* L flag */ 1.51 + UBool fIsShort; /* h flag */ 1.52 + UBool fIsLong; /* l flag */ 1.53 + UBool fIsLongLong; /* ll flag */ 1.54 +} u_printf_spec_info; 1.55 + 1.56 +typedef int32_t U_EXPORT2 1.57 +u_printf_write_stream(void *context, 1.58 + const UChar *str, 1.59 + int32_t count); 1.60 + 1.61 +typedef int32_t U_EXPORT2 1.62 +u_printf_pad_and_justify_stream(void *context, 1.63 + const u_printf_spec_info *info, 1.64 + const UChar *result, 1.65 + int32_t resultLen); 1.66 + 1.67 +typedef struct u_printf_stream_handler { 1.68 + u_printf_write_stream *write; 1.69 + u_printf_pad_and_justify_stream *pad_and_justify; 1.70 +} u_printf_stream_handler; 1.71 + 1.72 +/* Used by sprintf */ 1.73 +typedef struct u_localized_print_string { 1.74 + UChar *str; /* Place to write the string */ 1.75 + int32_t available;/* Number of codeunits available to write to */ 1.76 + int32_t len; /* Maximum number of code units that can be written to output */ 1.77 + 1.78 + ULocaleBundle fBundle; /* formatters */ 1.79 +} u_localized_print_string; 1.80 + 1.81 +#define UP_PERCENT 0x0025 1.82 + 1.83 +/** 1.84 + * Parse a single u_printf format string. 1.85 + * @param fmt A pointer to a '%' character in a u_printf format specification. 1.86 + * @param spec A pointer to a <TT>u_printf_spec</TT> to receive the parsed 1.87 + * format specifier. 1.88 + * @param locStringContext If present, will make sure that it will only write 1.89 + * to the buffer when space is available. It's done this way because 1.90 + * va_list sometimes can't be passed by pointer. 1.91 + * @return The number of characters contained in this specifier. 1.92 + */ 1.93 +U_CFUNC int32_t 1.94 +u_printf_parse(const u_printf_stream_handler *streamHandler, 1.95 + const UChar *fmt, 1.96 + void *context, 1.97 + u_localized_print_string *locStringContext, 1.98 + ULocaleBundle *formatBundle, 1.99 + int32_t *written, 1.100 + va_list ap); 1.101 + 1.102 +#endif /* #if !UCONFIG_NO_FORMATTING */ 1.103 + 1.104 +#endif