sal/qa/OStringBuffer/rtl_String_Utils.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <math.h>
  21 #include <stdlib.h>
  22
  23 #include <sal/types.h>
  24
  25 #include <rtl/ustring.h>
  26 #include <rtl/string.hxx>
  27 #include <rtl_String_Utils_Const.h>
  28
  29 using ::rtl::OString;
  30 sal_uInt32 AStringLen( const sal_Char *pAStr )
  31 {
  32     sal_uInt32  nStrLen = 0;
  33
  34     if ( pAStr != NULL )
  35     {
  36         const sal_Char *pTempStr = pAStr;
  37
  38         while( *pTempStr )
  39         {
  40             pTempStr++;
  41         } // while
  42
  43         nStrLen = (sal_uInt32)( pTempStr - pAStr );
  44     } // if
  45
  46     return nStrLen;
  47 } // AStringLen
  48
  49 sal_Char* cpystr( sal_Char* dst, const sal_Char* src )
  50 {
  51     const sal_Char* psrc = src;
  52     sal_Char* pdst = dst;
  53
  54     while( (*pdst++ = *psrc++) ) {}
  55
  56     return dst;
  57 }
  58
  59 sal_Char* cpynstr( sal_Char* dst, const sal_Char* src, sal_uInt32 cnt )
  60 {
  61
  62     const sal_Char* psrc = src;
  63     sal_Char* pdst = dst;
  64     sal_uInt32 len = cnt;
  65     sal_uInt32 i;
  66
  67     if ( len >= AStringLen(src) )
  68     {
  69         return( cpystr( dst, src ) );
  70     }
  71
  72     // copy string by char
  73     for( i = 0; i < len; i++ )
  74         *pdst++ = *psrc++;
  75     *pdst = '\0';
  76
  77     return ( dst );
  78 }
  79
  80 //------------------------------------------------------------------------
  81 sal_Bool cmpstr( const sal_Char* str1, const sal_Char* str2, sal_uInt32 len )
  82 {
  83     const sal_Char* pBuf1 = str1;
  84     const sal_Char* pBuf2 = str2;
  85     sal_uInt32 i = 0;
  86
  87     while ( (*pBuf1 == *pBuf2) && i < len )
  88     {
  89         (pBuf1)++;
  90         (pBuf2)++;
  91         i++;
  92     }
  93     return( i == len );
  94 }
  95 //-----------------------------------------------------------------------
  96 sal_Bool cmpstr( const sal_Char* str1, const sal_Char* str2 )
  97 {
  98     const sal_Char* pBuf1 = str1;
  99     const sal_Char* pBuf2 = str2;
 100     sal_Bool res = sal_True;
 101
 102     while ( (*pBuf1 == *pBuf2) && *pBuf1 !='\0' && *pBuf2 != '\0')
 103     {
 104         (pBuf1)++;
 105         (pBuf2)++;
 106     }
 107     if (*pBuf1 == '\0' && *pBuf2 == '\0')
 108         res = sal_True;
 109     else
 110         res = sal_False;
 111     return (res);
 112 }
 113 //------------------------------------------------------------------------
 114 sal_Bool cmpustr( const sal_Unicode* str1, const sal_Unicode* str2, sal_uInt32 len )
 115 {
 116     const sal_Unicode* pBuf1 = str1;
 117     const sal_Unicode* pBuf2 = str2;
 118     sal_uInt32 i = 0;
 119
 120     while ( (*pBuf1 == *pBuf2) && i < len )
 121     {
 122         (pBuf1)++;
 123         (pBuf2)++;
 124         i++;
 125     }
 126     return( i == len );
 127 }
 128
 129 //-----------------------------------------------------------------------
 130 sal_Bool cmpustr( const sal_Unicode* str1, const sal_Unicode* str2 )
 131 {
 132     const sal_Unicode* pBuf1 = str1;
 133     const sal_Unicode* pBuf2 = str2;
 134     sal_Bool res = sal_True;
 135
 136     while ( (*pBuf1 == *pBuf2) && *pBuf1 !='\0' && *pBuf2 != '\0')
 137     {
 138         (pBuf1)++;
 139         (pBuf2)++;
 140     }
 141     if (*pBuf1 == '\0' && *pBuf2 == '\0')
 142         res = sal_True;
 143     else
 144         res = sal_False;
 145     return (res);
 146 }
 147
 148 sal_Char* createName( sal_Char* dst, const sal_Char* meth, sal_uInt32 cnt )
 149 {
 150     sal_Char* pdst = dst;
 151     sal_Char nstr[16];
 152     sal_Char* pstr = nstr;
 153     rtl_str_valueOfInt32( pstr, cnt, 10 );
 154
 155     cpystr( pdst, meth );
 156     cpystr( pdst+ AStringLen(meth), "_" );
 157
 158     if ( cnt < 100 )
 159     {
 160         cpystr(pdst + AStringLen(pdst), "0" );
 161     }
 162     if ( cnt < 10 )
 163     {
 164         cpystr(pdst + AStringLen(pdst), "0" );
 165     }
 166
 167     cpystr( pdst + AStringLen(pdst), nstr );
 168     return( pdst );
 169 }
 170
 171 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */