sal/rtl/strimp.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 "strimp.hxx"
  21
  22 sal_Int16 rtl_ImplGetDigit( sal_Unicode ch, sal_Int16 nRadix )
  23 {
  24     sal_Int16 n = -1;
  25     if ( (ch >= '0') && (ch <= '9') )
  26         n = ch-'0';
  27     else if ( (ch >= 'a') && (ch <= 'z') )
  28         n = ch-'a'+10;
  29     else if ( (ch >= 'A') && (ch <= 'Z') )
  30         n = ch-'A'+10;
  31     return (n < nRadix) ? n : -1;
  32 }
  33
  34 sal_Bool rtl_ImplIsWhitespace( sal_Unicode c )
  35 {
  36     /* Space or Control character? */
  37     if ( (c <= 32) && c )
  38         return sal_True;
  39
  40     /* Only in the General Punctuation area Space or Control characters are included? */
  41     if ( (c < 0x2000) || (c > 0x206F) )
  42         return sal_False;
  43
  44     if ( ((c >= 0x2000) && (c <= 0x200B)) ||    /* All Spaces           */
  45          (c == 0x2028) ||                       /* LINE SEPARATOR       */
  46          (c == 0x2029) )                        /* PARAGRAPH SEPARATOR  */
  47         return sal_True;
  48
  49     return sal_False;
  50 }
  51
  52 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */