ppdc/ppdc-group.cxx

   1 //
   2 // Group 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 // file is 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 // 'ppdcGroup::ppdcGroup()' - Create a new group.
  23 //
  24
  25 ppdcGroup::ppdcGroup(const char *n,     // I - Name of group
  26                      const char *t)     // I - Text of group
  27 {
  28   PPDC_NEWVAL(n);
  29
  30   name    = new ppdcString(n);
  31   text    = new ppdcString(t);
  32   options = new ppdcArray();
  33 }
  34
  35
  36 //
  37 // 'ppdcGroup::ppdcGroup()' - Copy a new group.
  38 //
  39
  40 ppdcGroup::ppdcGroup(ppdcGroup *g)      // I - Group template
  41 {
  42   PPDC_NEWVAL(g->name->value);
  43
  44   g->name->retain();
  45   g->text->retain();
  46
  47   name = g->name;
  48   text = g->text;
  49
  50   options = new ppdcArray();
  51   for (ppdcOption *o = (ppdcOption *)g->options->first();
  52        o;
  53        o = (ppdcOption *)g->options->next())
  54     options->add(new ppdcOption(o));
  55 }
  56
  57
  58 //
  59 // 'ppdcGroup::~ppdcGroup()' - Destroy a group.
  60 //
  61
  62 ppdcGroup::~ppdcGroup()
  63 {
  64   PPDC_DELETEVAL(name ? name->value : NULL);
  65
  66   name->release();
  67   text->release();
  68   options->release();
  69
  70   name = text = 0;
  71   options = 0;
  72 }
  73
  74
  75 //
  76 // 'ppdcGroup::find_option()' - Find an option in a group.
  77 //
  78
  79 ppdcOption *
  80 ppdcGroup::find_option(const char *n)   // I - Name of option
  81 {
  82   ppdcOption    *o;                     // Current option
  83
  84
  85   for (o = (ppdcOption *)options->first(); o; o = (ppdcOption *)options->next())
  86     if (!_cups_strcasecmp(n, o->name->value))
  87       return (o);
  88
  89   return (0);
  90 }