/* ****************************************************************************** * * 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/utypes.h" #if !UCONFIG_NO_FORMATTING #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 /* #if !UCONFIG_NO_FORMATTING */ #endif