1ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru/* 2ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru****************************************************************************** 3ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru* 483a171d1a62abf406f7f44ae671823d5ec20db7dCraig Cornelius* Copyright (C) 1998-2011, International Business Machines 5ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru* Corporation and others. All Rights Reserved. 6ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru* 7ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru****************************************************************************** 8ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru* 9ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru* File ufmt_cmn.h 10ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru* 11ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru* Modification History: 12ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru* 13ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru* Date Name Description 14ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru* 12/02/98 stephen Creation. 15ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru* 03/12/99 stephen Modified for new C API. 16ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru* 03/15/99 stephen Added defaultCPToUnicode, unicodeToDefaultCP 17ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru****************************************************************************** 18ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru*/ 19ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru 20ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru#ifndef UFMT_CMN_H 21ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru#define UFMT_CMN_H 22ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru 23ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru#include "unicode/utypes.h" 2483a171d1a62abf406f7f44ae671823d5ec20db7dCraig Cornelius#include "unicode/utf16.h" 25ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru 26ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru#define UFMT_DEFAULT_BUFFER_SIZE 128 2783a171d1a62abf406f7f44ae671823d5ec20db7dCraig Cornelius#define MAX_UCHAR_BUFFER_SIZE(buffer) (sizeof(buffer)/(U16_MAX_LENGTH*sizeof(UChar))) 2883a171d1a62abf406f7f44ae671823d5ec20db7dCraig Cornelius#define MAX_UCHAR_BUFFER_NEEDED(strLen) ((strLen+1)*U16_MAX_LENGTH*sizeof(UChar)) 29ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru 30ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru/** 31ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru * Enum representing the possible argument types for uprintf/uscanf 32ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru */ 33ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Querutypedef enum ufmt_type_info { 34ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru ufmt_empty = 0, 35ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru ufmt_simple_percent, /* %% do nothing */ 36ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru ufmt_count, /* special flag for count */ 37ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru ufmt_int, /* int */ 38ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru ufmt_char, /* int, cast to char */ 39ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru ufmt_string, /* char* */ 40ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru ufmt_pointer, /* void* */ 41ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru ufmt_float, /* float */ 42ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru ufmt_double, /* double */ 43ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru ufmt_uchar, /* int, cast to UChar */ 44ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru ufmt_ustring /* UChar* */ 45ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru /*ufmt_wchar,*/ /* wchar_t */ 46ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru /*ufmt_wstring,*/ /* wchar_t* */ 47ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru /*ufmt_date,*/ /* Date */ 48ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru /*ufmt_last*/ 49ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru} ufmt_type_info; 50ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru 51ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru/** 52ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru * Union representing a uprintf/uscanf argument 53ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru */ 54ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Querutypedef union ufmt_args { 55ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru int64_t int64Value; /* int, UChar */ 56ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru float floatValue; /* float */ 57ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru double doubleValue; /* double */ 58ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru void *ptrValue; /* any pointer - void*, char*, wchar_t*, UChar* */ 59ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru /*wchar_t wcharValue;*/ /* wchar_t */ /* TODO: Should wchar_t be used? */ 60ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru /*UDate dateValue;*/ /* Date */ 61ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru} ufmt_args; 62ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru 63ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru/** 64ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru * Macro for determining the minimum of two numbers. 65ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru * @param a An integer 66ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru * @param b An integer 67ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru * @return <TT>a</TT> if </TT>a < b</TT>, <TT>b</TT> otherwise 68ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru */ 69ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru#define ufmt_min(a,b) ((a) < (b) ? (a) : (b)) 70ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru 71ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru/** 72ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru * Convert a UChar in hex radix to an integer value. 73ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru * @param c The UChar to convert. 74ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru * @return The integer value of <TT>c</TT>. 75ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru */ 76ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queruint 77ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queruufmt_digitvalue(UChar c); 78ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru 79ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru/** 80ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru * Determine if a UChar is a digit for a specified radix. 81ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru * @param c The UChar to check. 82ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru * @param radix The desired radix. 83ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru * @return TRUE if <TT>c</TT> is a digit in <TT>radix</TT>, FALSE otherwise. 84ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru */ 85ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste QueruUBool 86ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queruufmt_isdigit(UChar c, 87ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru int32_t radix); 88ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru 89ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru/** 90ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru * Convert an int64_t to a UChar* in a specified radix 91ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru * @param buffer The target buffer 92ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru * @param len On input, the size of <TT>buffer</TT>. On output, 93ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru * the number of UChars written to <TT>buffer</TT>. 94ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru * @param value The value to be converted 95ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru * @param radix The desired radix 96ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru * @param uselower TRUE means lower case will be used, FALSE means upper case 97ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru * @param minDigits The minimum number of digits for for the formatted number, 98ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru * which will be padded with zeroes. -1 means do not pad. 99ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru */ 100ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queruvoid 101ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queruufmt_64tou(UChar *buffer, 102ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru int32_t *len, 103ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru uint64_t value, 104ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru uint8_t radix, 105ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru UBool uselower, 106ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru int32_t minDigits); 107ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru 108ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru/** 109ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru * It's like ufmt_64tou, but with a pointer. 110ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru * This functions avoids size constraints of 64-bit types. 111ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru * Pointers can be at 32-128 bits in size. 112ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru */ 113ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queruvoid 114ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queruufmt_ptou(UChar *buffer, 115ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru int32_t *len, 116ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru void *value, 117ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru UBool uselower); 118ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru 119ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru/** 120ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru * Convert a UChar* in a specified radix to an int64_t. 121ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru * @param buffer The target buffer 122ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru * @param len On input, the size of <TT>buffer</TT>. On output, 123ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru * the number of UChars read from <TT>buffer</TT>. 124ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru * @param radix The desired radix 125ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru * @return The numeric value. 126ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru */ 127ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queruint64_t 128ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queruufmt_uto64(const UChar *buffer, 129ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru int32_t *len, 130ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru int8_t radix); 131ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru 132ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru/** 133ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru * Convert a UChar* in a specified radix to a pointer, 134ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru * @param buffer The target buffer 135ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru * @param len On input, the size of <TT>buffer</TT>. On output, 136ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru * the number of UChars read from <TT>buffer</TT>. 137ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru * @param radix The desired radix 138ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru * @return The pointer value. 139ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru */ 140ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queruvoid * 141ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queruufmt_utop(const UChar *buffer, 142ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru int32_t *len); 143ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru 144ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru/** 145ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru * Convert a string from the default codepage to Unicode. 146ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru * @param s The string to convert, in the default codepage. 147ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru * @param sSize The size of s to convert. 148ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru * @param target The buffer to convert to. 149ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru * @param tSize The size of target 150ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru * @return A pointer to a newly allocated converted version of s, or 0 151ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru * on error. 152ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru */ 153ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste QueruUChar* 154ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queruufmt_defaultCPToUnicode(const char *s, int32_t sSize, 155ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru UChar *target, int32_t tSize); 156ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru 157ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru 158ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru 159ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru#endif 160ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru 161