75 lines
2.8 KiB
C
75 lines
2.8 KiB
C
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/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file dcArrayParameter.h
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* @author drose
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* @date 2004-06-17
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*/
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#ifndef DCARRAYPARAMETER_H
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#define DCARRAYPARAMETER_H
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#include "dcbase.h"
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#include "dcParameter.h"
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#include "dcNumericRange.h"
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/**
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* This represents an array of some other kind of object, meaning this
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* parameter type accepts an arbitrary (or possibly fixed) number of nested
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* fields, all of which are of the same type.
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*/
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class EXPCL_DIRECT_DCPARSER DCArrayParameter : public DCParameter {
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public:
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DCArrayParameter(DCParameter *element_type,
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const DCUnsignedIntRange &size = DCUnsignedIntRange());
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DCArrayParameter(const DCArrayParameter ©);
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virtual ~DCArrayParameter();
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PUBLISHED:
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virtual DCArrayParameter *as_array_parameter();
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virtual const DCArrayParameter *as_array_parameter() const;
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virtual DCParameter *make_copy() const;
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virtual bool is_valid() const;
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DCParameter *get_element_type() const;
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int get_array_size() const;
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public:
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virtual DCParameter *append_array_specification(const DCUnsignedIntRange &size);
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virtual int calc_num_nested_fields(size_t length_bytes) const;
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virtual DCPackerInterface *get_nested_field(int n) const;
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virtual bool validate_num_nested_fields(int num_nested_fields) const;
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virtual void output_instance(std::ostream &out, bool brief, const std::string &prename,
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const std::string &name, const std::string &postname) const;
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virtual void generate_hash(HashGenerator &hashgen) const;
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virtual void pack_string(DCPackData &pack_data, const std::string &value,
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bool &pack_error, bool &range_error) const;
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virtual void pack_blob(DCPackData &pack_data, const vector_uchar &value,
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bool &pack_error, bool &range_error) const;
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virtual bool pack_default_value(DCPackData &pack_data, bool &pack_error) const;
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virtual void unpack_string(const char *data, size_t length, size_t &p,
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std::string &value, bool &pack_error, bool &range_error) const;
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virtual void unpack_blob(const char *data, size_t length, size_t &p,
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vector_uchar &value, bool &pack_error, bool &range_error) const;
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protected:
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virtual bool do_check_match(const DCPackerInterface *other) const;
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virtual bool do_check_match_simple_parameter(const DCSimpleParameter *other) const;
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virtual bool do_check_match_class_parameter(const DCClassParameter *other) const;
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virtual bool do_check_match_array_parameter(const DCArrayParameter *other) const;
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private:
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DCParameter *_element_type;
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int _array_size;
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DCUnsignedIntRange _array_size_range;
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};
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#endif
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