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00013 #ifndef VRMLNODE_H
00014 #define VRMLNODE_H
00015
00016 #include "pandatoolbase.h"
00017
00018 #include "vrmlNodeType.h"
00019 #include "pvector.h"
00020 #include "pmap.h"
00021
00022 class VrmlNode {
00023 public:
00024 VrmlNode(const VrmlNodeType *type);
00025 ~VrmlNode();
00026
00027 const VrmlFieldValue &get_value(const char *field_name) const;
00028
00029 void output(ostream &out, int indent) const;
00030
00031 class Field {
00032 public:
00033 Field() { }
00034 Field(const VrmlNodeType::NameTypeRec *type, const VrmlFieldValue &value) :
00035 _type(type), _value(value) { }
00036 const VrmlNodeType::NameTypeRec *_type;
00037 VrmlFieldValue _value;
00038 };
00039
00040 typedef vector<Field> Fields;
00041 Fields _fields;
00042
00043 int _use_count;
00044
00045 const VrmlNodeType *_type;
00046 };
00047
00048 inline ostream &operator << (ostream &out, const VrmlNode &node) {
00049 node.output(out, 0);
00050 return out;
00051 }
00052
00053 class Declaration {
00054 public:
00055 SFNodeRef _node;
00056
00057 void output(ostream &out, int indent) const;
00058 };
00059
00060 inline ostream &operator << (ostream &out, const Declaration &dec) {
00061 dec.output(out, 0);
00062 return out;
00063 }
00064
00065 typedef pvector<Declaration> VrmlScene;
00066
00067 ostream &operator << (ostream &out, const VrmlScene &scene);
00068
00069 #endif