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 // 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 // 'ppdcGroup::ppdcGroup()' - Create a new group.
  19 //
  20
  21 ppdcGroup::ppdcGroup(const char *n,     // I - Name of group
  22                      const char *t)     // I - Text of group
  23 {
  24   PPDC_NEWVAL(n);
  25
  26   name    = new ppdcString(n);
  27   text    = new ppdcString(t);
  28   options = new ppdcArray();
  29 }
  30
  31
  32 //
  33 // 'ppdcGroup::ppdcGroup()' - Copy a new group.
  34 //
  35
  36 ppdcGroup::ppdcGroup(ppdcGroup *g)      // I - Group template
  37 {
  38   PPDC_NEWVAL(g->name->value);
  39
  40   g->name->retain();
  41   g->text->retain();
  42
  43   name = g->name;
  44   text = g->text;
  45
  46   options = new ppdcArray();
  47   for (ppdcOption *o = (ppdcOption *)g->options->first();
  48        o;
  49        o = (ppdcOption *)g->options->next())
  50     options->add(new ppdcOption(o));
  51 }
  52
  53
  54 //
  55 // 'ppdcGroup::~ppdcGroup()' - Destroy a group.
  56 //
  57
  58 ppdcGroup::~ppdcGroup()
  59 {
  60   PPDC_DELETEVAL(name ? name->value : NULL);
  61
  62   name->release();
  63   text->release();
  64   options->release();
  65
  66   name = text = 0;
  67   options = 0;
  68 }
  69
  70
  71 //
  72 // 'ppdcGroup::find_option()' - Find an option in a group.
  73 //
  74
  75 ppdcOption *
  76 ppdcGroup::find_option(const char *n)   // I - Name of option
  77 {
  78   ppdcOption    *o;                     // Current option
  79
  80
  81   for (o = (ppdcOption *)options->first(); o; o = (ppdcOption *)options->next())
  82     if (!_cups_strcasecmp(n, o->name->value))
  83       return (o);
  84
  85   return (0);
  86 }