intl/icu/source/io/uprintf.h@fc2d59ddac77
intl/icu/source/io/uprintf.h
Wed, 31 Dec 2014 07:22:50 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 07:22:50 +0100
- branch
- TOR_BUG_3246
- changeset 4
- fc2d59ddac77
- permissions
- -rw-r--r--
Correct previous dual key logic pending first delivery installment.
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 */
19 #ifndef UPRINTF_H
20 #define UPRINTF_H
22 #include "unicode/utypes.h"
24 #if !UCONFIG_NO_FORMATTING
26 #include "unicode/ustdio.h"
27 #include "ufmt_cmn.h"
28 #include "locbund.h"
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 */
37 UChar fOrigSpec; /* Conversion specification */
38 UChar fSpec; /* Conversion specification */
39 UChar fPadChar; /* Padding character */
41 UBool fAlt; /* # flag */
42 UBool fSpace; /* Space flag */
43 UBool fLeft; /* - flag */
44 UBool fShowSign; /* + flag */
45 UBool fZero; /* 0 flag */
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;
53 typedef int32_t U_EXPORT2
54 u_printf_write_stream(void *context,
55 const UChar *str,
56 int32_t count);
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);
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;
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 */
75 ULocaleBundle fBundle; /* formatters */
76 } u_localized_print_string;
78 #define UP_PERCENT 0x0025
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);
99 #endif /* #if !UCONFIG_NO_FORMATTING */
101 #endif
