// © 2016 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
/*
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
*
* Copyright ( C ) 1998 - 2011 , International Business Machines
* Corporation and others . All Rights Reserved .
*
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
*
* File ufmt_cmn . h
*
* Modification History :
*
* Date Name Description
* 12 / 02 / 98 stephen Creation .
* 03 / 12 / 99 stephen Modified for new C API .
* 03 / 15 / 99 stephen Added defaultCPToUnicode , unicodeToDefaultCP
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
*/
#ifndef UFMT_CMN_H
#define UFMT_CMN_H
#include "unicode/utypes.h"
#include "unicode/utf16.h"
#define UFMT_DEFAULT_BUFFER_SIZE
128
#define MAX_UCHAR_BUFFER_SIZE(buffer) ((int32_t)(
sizeof (buffer)/(U16_MAX_LENGTH*
sizeof (UChar))))
#define MAX_UCHAR_BUFFER_NEEDED(strLen) ((strLen+
1 )*U16_MAX_LENGTH*
sizeof (UChar))
/**
* Enum representing the possible argument types for uprintf / uscanf
*/
typedef enum ufmt_type_info {
ufmt_empty =
0 ,
ufmt_simple_percent,
/* %% do nothing */
ufmt_count,
/* special flag for count */
ufmt_int,
/* int */
ufmt_char,
/* int, cast to char */
ufmt_string,
/* char* */
ufmt_pointer,
/* void* */
ufmt_float,
/* float */
ufmt_double,
/* double */
ufmt_uchar,
/* int, cast to UChar */
ufmt_ustring
/* UChar* */
/*ufmt_wchar,*/ /* wchar_t */
/*ufmt_wstring,*/ /* wchar_t* */
/*ufmt_date,*/ /* Date */
/*ufmt_last*/
} ufmt_type_info;
/**
* Union representing a uprintf / uscanf argument
*/
typedef union ufmt_args {
int64_t int64Value;
/* int, UChar */
float floatValue;
/* float */
double doubleValue;
/* double */
void *ptrValue;
/* any pointer - void*, char*, wchar_t*, UChar* */
/*wchar_t wcharValue;*/ /* wchar_t */ /* TODO: Should wchar_t be used? */
/*UDate dateValue;*/ /* Date */
} ufmt_args;
/**
* Macro for determining the minimum of two numbers .
* @ param a An integer
* @ param b An integer
* @ return < TT > a < / TT > if < / TT > a < b < / TT > , < TT > b < / TT > otherwise
*/
#define ufmt_min(a,b) ((a) < (b) ? (a) : (b))
/**
* Convert a UChar in hex radix to an integer value .
* @ param c The UChar to convert .
* @ return The integer value of < TT > c < / TT > .
*/
int
ufmt_digitvalue(UChar c);
/**
* Determine if a UChar is a digit for a specified radix .
* @ param c The UChar to check .
* @ param radix The desired radix .
* @ return true if < TT > c < / TT > is a digit in < TT > radix < / TT > , false otherwise .
*/
UBool
ufmt_isdigit(UChar c,
int32_t radix);
/**
* Convert an int64_t to a UChar * in a specified radix
* @ param buffer The target buffer
* @ param len On input , the size of < TT > buffer < / TT > . On output ,
* the number of UChars written to < TT > buffer < / TT > .
* @ param value The value to be converted
* @ param radix The desired radix
* @ param uselower true means lower case will be used , false means upper case
* @ param minDigits The minimum number of digits for for the formatted number ,
* which will be padded with zeroes . - 1 means do not pad .
*/
void
ufmt_64tou(UChar *buffer,
int32_t *len,
uint64_t value,
uint8_t radix,
UBool uselower,
int32_t minDigits);
/**
* It ' s like ufmt_64tou , but with a pointer .
* This functions avoids size constraints of 64 - bit types .
* Pointers can be at 32 - 128 bits in size .
*/
void
ufmt_ptou(UChar *buffer,
int32_t *len,
void *value,
UBool uselower);
/**
* Convert a UChar * in a specified radix to an int64_t .
* @ param buffer The target buffer
* @ param len On input , the size of < TT > buffer < / TT > . On output ,
* the number of UChars read from < TT > buffer < / TT > .
* @ param radix The desired radix
* @ return The numeric value .
*/
int64_t
ufmt_uto64(
const UChar *buffer,
int32_t *len,
int8_t radix);
/**
* Convert a UChar * in a specified radix to a pointer ,
* @ param buffer The target buffer
* @ param len On input , the size of < TT > buffer < / TT > . On output ,
* the number of UChars read from < TT > buffer < / TT > .
* @ param radix The desired radix
* @ return The pointer value .
*/
void *
ufmt_utop(
const UChar *buffer,
int32_t *len);
/**
* Convert a string from the default codepage to Unicode .
* @ param s The string to convert , in the default codepage .
* @ param sSize The size of s to convert .
* @ param target The buffer to convert to .
* @ param tSize The size of target
* @ return A pointer to a newly allocated converted version of s , or 0
* on error .
*/
UChar*
ufmt_defaultCPToUnicode(
const char *s, int32_t sSize,
UChar *target, int32_t tSize);
#endif
Messung V0.5 in Prozent C=93 H=99 G=95
¤ Dauer der Verarbeitung: 0.14 Sekunden
(vorverarbeitet am 2026-09-28)
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