hphp/util/text-art.cpp

   1 /*
   2    +----------------------------------------------------------------------+
   3    | HipHop for PHP                                                       |
   4    +----------------------------------------------------------------------+
   5    | Copyright (c) 2010-present Facebook, Inc. (http://www.facebook.com)  |
   6    +----------------------------------------------------------------------+
   7    | This source file is subject to version 3.01 of the PHP license,      |
   8    | that is bundled with this package in the file LICENSE, and is        |
   9    | available through the world-wide-web at the following url:           |
  10    | http://www.php.net/license/3_01.txt                                  |
  11    | If you did not receive a copy of the PHP license and are unable to   |
  12    | obtain it through the world-wide-web, please send a note to          |
  13    | license@php.net so we can mail you a copy immediately.               |
  14    +----------------------------------------------------------------------+
  15 */
  16 #include "hphp/util/text-art.h"
  17
  18 #include <cassert>
  19
  20 namespace HPHP { namespace TextArt {
  21 ///////////////////////////////////////////////////////////////////////////////
  22
  23 bool s_use_utf8 = true;
  24
  25 const char *get_box_drawing_char(BoxDrawing name) {
  26   if (s_use_utf8) {
  27     switch (name) {
  28       case LightDownAndRight:     return "\xe2\x94\x8c";
  29       case LightHorizontal:       return "\xe2\x94\x80";
  30       case LightDownAndLeft:      return "\xe2\x94\x90";
  31       case LightVerticalAndRight: return "\xe2\x94\x9c";
  32       case LightVertical:         return "\xe2\x94\x82";
  33       case LightVerticalAndLeft:  return "\xe2\x94\xa4";
  34       case LightUpAndRight:       return "\xe2\x94\x94";
  35       case LightUpAndLeft:        return "\xe2\x94\x98";
  36     }
  37   } else {
  38     switch (name) {
  39       case LightDownAndRight:     return "+";
  40       case LightHorizontal:       return "-";
  41       case LightDownAndLeft:      return "+";
  42       case LightVerticalAndRight: return "+";
  43       case LightVertical:         return "|";
  44       case LightVerticalAndLeft:  return "+";
  45       case LightUpAndRight:       return "+";
  46       case LightUpAndLeft:        return "+";
  47     }
  48   }
  49   assert(false);
  50   return "";
  51 }
  52
  53 ///////////////////////////////////////////////////////////////////////////////
  54 }}