| /* |
| ****************************************************************************** |
| * |
| * Copyright (C) 1998-2001, International Business Machines |
| * Corporation and others. All Rights Reserved. |
| * |
| ****************************************************************************** |
| * |
| * File uscanf.h |
| * |
| * Modification History: |
| * |
| * Date Name Description |
| * 12/02/98 stephen Creation. |
| * 03/13/99 stephen Modified for new C API. |
| ****************************************************************************** |
| */ |
| |
| #ifndef USCANF_H |
| #define USCANF_H |
| |
| #include "unicode/ustdio.h" |
| #include "ufmt_cmn.h" |
| |
| /** |
| * Struct encapsulating a single uscanf format specification. |
| */ |
| struct u_scanf_spec_info { |
| UChar fSpec; /* Format specification */ |
| |
| int32_t fWidth; /* Width */ |
| |
| UChar fPadChar; /* Padding character */ |
| |
| UBool fIsLongDouble; /* L flag */ |
| UBool fIsShort; /* h flag */ |
| UBool fIsLong; /* l flag */ |
| UBool fIsLongLong; /* ll flag */ |
| }; |
| typedef struct u_scanf_spec_info u_scanf_spec_info; |
| |
| /** |
| * A u_scanf handler function. |
| * A u_scanf handler is responsible for handling a single u_scanf |
| * format specification, for example 'd' or 's'. |
| * @param stream The UFILE to which to write output. |
| * @param info A pointer to a <TT>u_scanf_spec_info</TT> struct containing |
| * information on the format specification. |
| * @param args A pointer to the argument data |
| * @param fmt A pointer to the first character in the format string |
| * following the spec. |
| * @param consumed On output, set to the number of characters consumed |
| * in <TT>fmt</TT>. |
| * @return The number of arguments converted and assigned, or -1 if an |
| * error occurred. |
| */ |
| typedef int32_t (*u_scanf_handler) (UFILE *stream, |
| const u_scanf_spec_info *info, |
| ufmt_args *args, |
| const UChar *fmt, |
| int32_t *consumed); |
| |
| |
| #endif |
| |
