Panda3D
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eggExternalReference.cxx
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 &copy)
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 &copy) {
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 }
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