2001-02-09 01:45:45 +00:00
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/*
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2001-03-21 22:07:51 +00:00
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******************************************************************************
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2001-02-09 01:45:45 +00:00
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*
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2001-03-21 22:07:51 +00:00
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* Copyright (C) 2000-2001, International Business Machines
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2001-02-09 01:45:45 +00:00
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* Corporation and others. All Rights Reserved.
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*
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2001-03-21 22:07:51 +00:00
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******************************************************************************
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2001-02-09 01:45:45 +00:00
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*
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* File sscanf.h
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*
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* Modification History:
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*
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* Date Name Description
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* 02/08/00 george Creation. Copied from uscanf.h
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2001-03-21 22:07:51 +00:00
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******************************************************************************
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2001-02-09 01:45:45 +00:00
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*/
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#ifndef _USSCANF_H
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#define _USSCANF_H
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#include "unicode/ustdio.h"
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#include "ufmt_cmn.h"
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#include "locbund.h"
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/**
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* Struct encapsulating a single uscanf format specification.
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*/
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struct u_sscanf_spec_info {
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UChar fSpec; /* Format specification */
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int32_t fWidth; /* Width */
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UChar fPadChar; /* Padding character */
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UBool fIsLongDouble; /* L flag */
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UBool fIsShort; /* h flag */
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UBool fIsLong; /* l flag */
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UBool fIsLongLong; /* ll flag */
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};
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typedef struct u_sscanf_spec_info u_sscanf_spec_info;
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struct u_localized_string {
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UChar *str; /* Place to write the string */
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int32_t pos; /* Number of codeunits available to write to */
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int32_t len; /* Maximum number of code units that can be written to output */
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ULocaleBundle *fBundle; /* formatters */
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UBool fOwnBundle; /* TRUE if fBundle should be deleted */
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};
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typedef struct u_localized_string u_localized_string;
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/**
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* A u_scanf handler function.
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* A u_scanf handler is responsible for handling a single u_scanf
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* format specification, for example 'd' or 's'.
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* @param stream The UFILE to which to write output.
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* @param info A pointer to a <TT>u_scanf_spec_info</TT> struct containing
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* information on the format specification.
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* @param args A pointer to the argument data
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* @param fmt A pointer to the first character in the format string
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* following the spec.
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* @param consumed On output, set to the number of characters consumed
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* in <TT>fmt</TT>.
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* @return The number of arguments converted and assigned, or -1 if an
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* error occurred.
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*/
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typedef int32_t (*u_sscanf_handler) (u_localized_string *input,
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const u_sscanf_spec_info *info,
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ufmt_args *args,
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const UChar *fmt,
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int32_t *consumed);
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#endif
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