projects / apple / icu.git / blame
| Commit | Line | Data |
|---|---|---|
| b75a7d8f A |
1 | /* |
| 2 | ****************************************************************************** | |
| 3 | * | |
| 4 | * Copyright (C) 2000-2001, International Business Machines | |
| 5 | * Corporation and others. All Rights Reserved. | |
| 6 | * | |
| 7 | ****************************************************************************** | |
| 8 | * | |
| 9 | * File sscanf.h | |
| 10 | * | |
| 11 | * Modification History: | |
| 12 | * | |
| 13 | * Date Name Description | |
| 14 | * 02/08/00 george Creation. Copied from uscanf.h | |
| 15 | ****************************************************************************** | |
| 16 | */ | |
| 17 | ||
| 18 | #ifndef _USSCANF_H | |
| 19 | #define _USSCANF_H | |
| 20 | ||
| 21 | #include "unicode/utypes.h" | |
| 22 | ||
| 23 | #if !UCONFIG_NO_FORMATTING | |
| 24 | ||
| 25 | #include "unicode/ustdio.h" | |
| 26 | #include "ufmt_cmn.h" | |
| 27 | #include "locbund.h" | |
| 28 | ||
| 29 | /** | |
| 30 | * Struct encapsulating a single uscanf format specification. | |
| 31 | */ | |
| 32 | struct u_sscanf_spec_info { | |
| 33 | UChar fSpec; /* Format specification */ | |
| 34 | ||
| 35 | int32_t fWidth; /* Width */ | |
| 36 | ||
| 37 | UChar fPadChar; /* Padding character */ | |
| 38 | ||
| 39 | UBool fIsLongDouble; /* L flag */ | |
| 40 | UBool fIsShort; /* h flag */ | |
| 41 | UBool fIsLong; /* l flag */ | |
| 42 | UBool fIsLongLong; /* ll flag */ | |
| 43 | }; | |
| 44 | typedef struct u_sscanf_spec_info u_sscanf_spec_info; | |
| 45 | ||
| 46 | struct u_localized_string { | |
| 47 | UChar *str; /* Place to write the string */ | |
| 48 | int32_t pos; /* Number of codeunits available to write to */ | |
| 49 | int32_t len; /* Maximum number of code units that can be written to output */ | |
| 50 | ||
| 51 | ULocaleBundle *fBundle; /* formatters */ | |
| 52 | UBool fOwnBundle; /* TRUE if fBundle should be deleted */ | |
| 53 | }; | |
| 54 | typedef struct u_localized_string u_localized_string; | |
| 55 | ||
| 56 | /** | |
| 57 | * A u_scanf handler function. | |
| 58 | * A u_scanf handler is responsible for handling a single u_scanf | |
| 59 | * format specification, for example 'd' or 's'. | |
| 60 | * @param stream The UFILE to which to write output. | |
| 61 | * @param info A pointer to a <TT>u_scanf_spec_info</TT> struct containing | |
| 62 | * information on the format specification. | |
| 63 | * @param args A pointer to the argument data | |
| 64 | * @param fmt A pointer to the first character in the format string | |
| 65 | * following the spec. | |
| 66 | * @param consumed On output, set to the number of characters consumed | |
| 67 | * in <TT>fmt</TT>. | |
| 68 | * @return The number of arguments converted and assigned, or -1 if an | |
| 69 | * error occurred. | |
| 70 | */ | |
| 71 | typedef int32_t (*u_sscanf_handler) (u_localized_string *input, | |
| 72 | const u_sscanf_spec_info *info, | |
| 73 | ufmt_args *args, | |
| 74 | const UChar *fmt, | |
| 75 | int32_t *consumed); | |
| 76 | ||
| 77 | #endif /* #if !UCONFIG_NO_FORMATTING */ | |
| 78 | ||
| 79 | #endif |