source/utf8tools.h

   1 /* This file is part of Shapes.
   2  *
   3  * Shapes is free software: you can redistribute it and/or modify
   4  * it under the terms of the GNU General Public License as published by
   5  * the Free Software Foundation, either version 3 of the License, or
   6  * any later version.
   7  *
   8  * Shapes is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License
  14  * along with Shapes.  If not, see <http://www.gnu.org/licenses/>.
  15  *
  16  * Copyright 2008 Henrik Tidefelt
  17  */
  18
  19 #pragma once
  20
  21 namespace Shapes
  22 {
  23         namespace Helpers
  24         {
  25                 inline bool utf8leadByte( char c )
  26                 {
  27                         return ! ( 0x80 <= *reinterpret_cast< unsigned char * >( & c ) && *reinterpret_cast< unsigned char * >( & c ) <= 0xBF );
  28                 }
  29                 inline bool utf8leadByte( unsigned char c )
  30                 {
  31                         return ! ( 0x80 <= c && c <= 0xBF );
  32                 }
  33         }
  34 }