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 // Licensed under Apache License v2.0.  See the file "LICENSE" for more information.
   8 //
   9
  10 //
  11 // Include necessary headers...
  12 //
  13
  14 #include "ppdc-private.h"
  15
  16
  17 //
  18 // 'ppdcOption::ppdcOption()' - Create a new option.
  19 //
  20
  21 ppdcOption::ppdcOption(ppdcOptType    ot,       // I - Option type
  22                        const char     *n,       // I - Option name
  23                        const char     *t,       // I - Option text
  24                        ppdcOptSection s,        // I - Section
  25                        float          o)        // I - Ordering number
  26   : ppdcShared()
  27 {
  28   PPDC_NEW;
  29
  30   type      = ot;
  31   name      = new ppdcString(n);
  32   text      = new ppdcString(t);
  33   section   = s;
  34   order     = o;
  35   choices   = new ppdcArray();
  36   defchoice = 0;
  37 }
  38
  39
  40 //
  41 // 'ppdcOption::ppdcOption()' - Copy a new option.
  42 //
  43
  44 ppdcOption::ppdcOption(ppdcOption *o)           // I - Template option
  45 {
  46   PPDC_NEW;
  47
  48   o->name->retain();
  49   o->text->retain();
  50   if (o->defchoice)
  51     o->defchoice->retain();
  52
  53   type      = o->type;
  54   name      = o->name;
  55   text      = o->text;
  56   section   = o->section;
  57   order     = o->order;
  58   choices   = new ppdcArray(o->choices);
  59   defchoice = o->defchoice;
  60 }
  61
  62
  63 //
  64 // 'ppdcOption::~ppdcOption()' - Destroy an option.
  65 //
  66
  67 ppdcOption::~ppdcOption()
  68 {
  69   PPDC_DELETE;
  70
  71   name->release();
  72   text->release();
  73   if (defchoice)
  74     defchoice->release();
  75   choices->release();
  76 }
  77
  78
  79 //
  80 // 'ppdcOption::find_choice()' - Find an option choice.
  81 //
  82
  83 ppdcChoice *                                    // O - Choice or NULL
  84 ppdcOption::find_choice(const char *n)          // I - Name of choice
  85 {
  86   ppdcChoice    *c;                             // Current choice
  87
  88
  89   for (c = (ppdcChoice *)choices->first(); c; c = (ppdcChoice *)choices->next())
  90     if (!_cups_strcasecmp(n, c->name->value))
  91       return (c);
  92
  93   return (0);
  94 }
  95
  96
  97 //
  98 // 'ppdcOption::set_defchoice()' - Set the default choice.
  99 //
 100
 101 void
 102 ppdcOption::set_defchoice(ppdcChoice *c)        // I - Choice
 103 {
 104   if (defchoice)
 105     defchoice->release();
 106
 107   if (c->name)
 108     c->name->retain();
 109
 110   defchoice = c->name;
 111 }