00001 // Filename: eggExternalReference.cxx 00002 // Created by: drose (11Feb99) 00003 // 00004 //////////////////////////////////////////////////////////////////// 00005 // 00006 // PANDA 3D SOFTWARE 00007 // Copyright (c) Carnegie Mellon University. All rights reserved. 00008 // 00009 // All use of this software is subject to the terms of the revised BSD 00010 // license. You should have received a copy of this license along 00011 // with this source code in a file named "LICENSE." 00012 // 00013 //////////////////////////////////////////////////////////////////// 00014 00015 #include "eggExternalReference.h" 00016 #include "eggMiscFuncs.h" 00017 00018 #include "indent.h" 00019 #include "string_utils.h" 00020 00021 TypeHandle EggExternalReference::_type_handle; 00022 00023 00024 //////////////////////////////////////////////////////////////////// 00025 // Function: EggExternalReference::Constructor 00026 // Access: Public 00027 // Description: 00028 //////////////////////////////////////////////////////////////////// 00029 EggExternalReference:: 00030 EggExternalReference(const string &node_name, const string &filename) 00031 : EggFilenameNode(node_name, filename) { 00032 } 00033 00034 //////////////////////////////////////////////////////////////////// 00035 // Function: EggExternalReference::Copy constructor 00036 // Access: Public 00037 // Description: 00038 //////////////////////////////////////////////////////////////////// 00039 EggExternalReference:: 00040 EggExternalReference(const EggExternalReference ©) 00041 : EggFilenameNode(copy) { 00042 } 00043 00044 //////////////////////////////////////////////////////////////////// 00045 // Function: EggExternalReference::Copy assignment operator 00046 // Access: Public 00047 // Description: 00048 //////////////////////////////////////////////////////////////////// 00049 EggExternalReference &EggExternalReference:: 00050 operator = (const EggExternalReference ©) { 00051 EggFilenameNode::operator = (copy); 00052 return *this; 00053 } 00054 00055 //////////////////////////////////////////////////////////////////// 00056 // Function: EggExternalReference::write 00057 // Access: Public, Virtual 00058 // Description: Writes the reference to the indicated output 00059 // stream in Egg format. 00060 //////////////////////////////////////////////////////////////////// 00061 void EggExternalReference:: 00062 write(ostream &out, int indent_level) const { 00063 write_header(out, indent_level, "<File>"); 00064 enquote_string(out, get_filename(), indent_level + 2) << "\n"; 00065 indent(out, indent_level) << "}\n"; 00066 } 00067 00068 //////////////////////////////////////////////////////////////////// 00069 // Function: EggExternalReference::get_default_extension 00070 // Access: Public, Virtual 00071 // Description: Returns the default extension for this filename type. 00072 //////////////////////////////////////////////////////////////////// 00073 string EggExternalReference:: 00074 get_default_extension() const { 00075 return string("egg"); 00076 }