ppdc/ppdc-option.cxx

   1 //
   2 // Option class for the CUPS PPD Compiler.
   3 //
   4 // Copyright 2007-2011 by Apple Inc.
   5 // Copyright 2002-2005 by Easy Software Products.
   6 //
   7 // These coded instructions, statements, and computer programs are the
   8 // property of Apple Inc. and are protected by Federal copyright
   9 // law.  Distribution and use rights are outlined in the file "LICENSE.txt"
  10 // which should have been included with this file.  If this file is
  11 // missing or damaged, see the license at "http://www.cups.org/".
  12 //
  13
  14 //
  15 // Include necessary headers...
  16 //
  17
  18 #include "ppdc-private.h"
  19
  20
  21 //
  22 // 'ppdcOption::ppdcOption()' - Create a new option.
  23 //
  24
  25 ppdcOption::ppdcOption(ppdcOptType    ot,       // I - Option type
  26                        const char     *n,       // I - Option name
  27                        const char     *t,       // I - Option text
  28                        ppdcOptSection s,        // I - Section
  29                        float          o)        // I - Ordering number
  30   : ppdcShared()
  31 {
  32   PPDC_NEW;
  33
  34   type      = ot;
  35   name      = new ppdcString(n);
  36   text      = new ppdcString(t);
  37   section   = s;
  38   order     = o;
  39   choices   = new ppdcArray();
  40   defchoice = 0;
  41 }
  42
  43
  44 //
  45 // 'ppdcOption::ppdcOption()' - Copy a new option.
  46 //
  47
  48 ppdcOption::ppdcOption(ppdcOption *o)           // I - Template option
  49 {
  50   PPDC_NEW;
  51
  52   o->name->retain();
  53   o->text->retain();
  54   if (o->defchoice)
  55     o->defchoice->retain();
  56
  57   type      = o->type;
  58   name      = o->name;
  59   text      = o->text;
  60   section   = o->section;
  61   order     = o->order;
  62   choices   = new ppdcArray(o->choices);
  63   defchoice = o->defchoice;
  64 }
  65
  66
  67 //
  68 // 'ppdcOption::~ppdcOption()' - Destroy an option.
  69 //
  70
  71 ppdcOption::~ppdcOption()
  72 {
  73   PPDC_DELETE;
  74
  75   name->release();
  76   text->release();
  77   if (defchoice)
  78     defchoice->release();
  79   choices->release();
  80 }
  81
  82
  83 //
  84 // 'ppdcOption::find_choice()' - Find an option choice.
  85 //
  86
  87 ppdcChoice *                                    // O - Choice or NULL
  88 ppdcOption::find_choice(const char *n)          // I - Name of choice
  89 {
  90   ppdcChoice    *c;                             // Current choice
  91
  92
  93   for (c = (ppdcChoice *)choices->first(); c; c = (ppdcChoice *)choices->next())
  94     if (!_cups_strcasecmp(n, c->name->value))
  95       return (c);
  96
  97   return (0);
  98 }
  99
 100
 101 //
 102 // 'ppdcOption::set_defchoice()' - Set the default choice.
 103 //
 104
 105 void
 106 ppdcOption::set_defchoice(ppdcChoice *c)        // I - Choice
 107 {
 108   if (defchoice)
 109     defchoice->release();
 110
 111   if (c->name)
 112     c->name->retain();
 113
 114   defchoice = c->name;
 115 }