108 lines
3.2 KiB
C++
108 lines
3.2 KiB
C++
// Filename: dcAtomicField.h
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// Created by: drose (05Oct00)
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//
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////////////////////////////////////////////////////////////////////
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//
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// PANDA 3D SOFTWARE
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// Copyright (c) 2001 - 2004, Disney Enterprises, Inc. All rights reserved
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//
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// All use of this software is subject to the terms of the Panda 3d
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// Software license. You should have received a copy of this license
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// along with this source code; you will also find a current copy of
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// the license at http://etc.cmu.edu/panda3d/docs/license/ .
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//
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// To contact the maintainers of this program write to
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// panda3d-general@lists.sourceforge.net .
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//
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////////////////////////////////////////////////////////////////////
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#ifndef DCATOMICFIELD_H
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#define DCATOMICFIELD_H
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#include "dcbase.h"
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#include "dcField.h"
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#include "dcSubatomicType.h"
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#include "dcParameter.h"
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// Must use math.h instead of cmath.h so this can compile outside of
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// Panda.
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#include <math.h>
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////////////////////////////////////////////////////////////////////
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// Class : DCAtomicField
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// Description : A single atomic field of a Distributed Class, as read
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// from a .dc file. This defines an interface to the
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// Distributed Class, and is always implemented as a
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// remote procedure method.
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////////////////////////////////////////////////////////////////////
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class EXPCL_DIRECT DCAtomicField : public DCField {
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PUBLISHED:
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virtual DCAtomicField *as_atomic_field();
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int get_num_elements() const;
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DCParameter *get_element(int n) const;
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string get_element_default(int n) const;
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bool has_element_default(int n) const;
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// These three methods are deprecated and will be removed soon.
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string get_element_name(int n) const;
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DCSubatomicType get_element_type(int n) const;
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int get_element_divisor(int n) const;
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bool is_required() const;
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bool is_broadcast() const;
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bool is_p2p() const;
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bool is_ram() const;
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bool is_db() const;
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bool is_clsend() const;
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bool is_clrecv() const;
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bool is_ownsend() const;
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bool is_airecv() const;
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public:
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DCAtomicField(const string &name);
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virtual void write(ostream &out, bool brief, int indent_level) const;
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virtual void generate_hash(HashGenerator &hash) const;
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virtual int get_num_nested_fields() const;
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virtual DCPackerInterface *get_nested_field(int n) const;
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public:
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// These members define the primary interface to the atomic field
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// definition as read from the file.
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class ElementType {
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public:
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ElementType(DCParameter *param);
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ElementType(const ElementType ©);
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void operator = (const ElementType ©);
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~ElementType();
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void set_default_value(const string &default_value);
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void output(ostream &out, bool brief) const;
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DCParameter *_param;
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string _default_value;
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bool _has_default_value;
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};
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typedef pvector<ElementType> Elements;
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Elements _elements;
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enum Flags {
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F_required = 0x0001,
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F_broadcast = 0x0002,
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F_p2p = 0x0004,
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F_ram = 0x0008,
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F_db = 0x0010,
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F_clsend = 0x0020,
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F_clrecv = 0x0040,
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F_ownsend = 0x0080,
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F_airecv = 0x0100,
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};
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int _flags; // A bitmask union of any of the above values.
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};
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#endif
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