libdap++ Updated for version 3.8.2
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00001 00002 // -*- mode: c++; c-basic-offset:4 -*- 00003 00004 // This file is part of libdap, A C++ implementation of the OPeNDAP Data 00005 // Access Protocol. 00006 00007 // Copyright (c) 2002,2003 OPeNDAP, Inc. 00008 // Author: James Gallagher <jgallagher@opendap.org> 00009 // 00010 // This library is free software; you can redistribute it and/or 00011 // modify it under the terms of the GNU Lesser General Public 00012 // License as published by the Free Software Foundation; either 00013 // version 2.1 of the License, or (at your option) any later version. 00014 // 00015 // This library is distributed in the hope that it will be useful, 00016 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00017 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00018 // Lesser General Public License for more details. 00019 // 00020 // You should have received a copy of the GNU Lesser General Public 00021 // License along with this library; if not, write to the Free Software 00022 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00023 // 00024 // You can contact OPeNDAP, Inc. at PO Box 112, Saunderstown, RI. 02874-0112. 00025 00026 // (c) COPYRIGHT URI/MIT 1995-1999 00027 // Please read the full copyright statement in the file COPYRIGHT_URI. 00028 // 00029 // Authors: 00030 // jhrg,jimg James Gallagher <jgallagher@gso.uri.edu> 00031 00032 // This is the interface definition file for the abstract class 00033 // Vector. Vector is the parent class for List and Array. 00034 00035 #ifndef _vector_h 00036 #define _vector_h 1 00037 00038 #ifndef _basetype_h 00039 #include "BaseType.h" 00040 #endif 00041 00042 #ifndef _dds_h 00043 #include "DDS.h" 00044 #endif 00045 00046 #ifndef constraint_evaluator_h 00047 #include "ConstraintEvaluator.h" 00048 #endif 00049 00050 namespace libdap 00051 { 00052 00078 class Vector: public BaseType 00079 { 00080 private: 00081 int _length; // number of elements in the vector 00082 BaseType *_var; // base type of the Vector 00083 00084 // _buf was a pointer to void; delete[] complained. 6/4/2001 jhrg 00085 char *_buf; // array which holds cardinal data 00086 vector<string> d_str; // special storage for strings. jhrg 2/11/05 00087 vector<BaseType *> _vec; // array for other data 00088 00089 // the number of elements we have allocated memory to store. 00090 // This should be either the sizeof(buf)/width() for cardinal data 00091 // or the capacity of d_str for strings or capacity of _vec. 00092 unsigned int _capacity; 00093 00094 protected: 00095 // This function copies the private members of Vector. 00096 void _duplicate(const Vector &v); 00097 00098 bool is_cardinal_type() const; 00099 unsigned int create_cardinal_data_buffer_for_type(unsigned int numEltsOfType); 00100 void delete_cardinal_data_buffer(); 00101 00102 template <class CardType> void set_cardinal_values_internal(const CardType* fromArray, int numElts); 00103 00104 public: 00105 Vector(const string &n, BaseType *v, const Type &t); 00106 Vector(const string &n, const string &d, BaseType *v, const Type &t); 00107 Vector(const Vector &rhs); 00108 00109 virtual ~Vector(); 00110 00111 Vector &operator=(const Vector &rhs); 00112 virtual BaseType *ptr_duplicate() = 0; 00113 00114 virtual void set_name(const std::string& name); 00115 00116 virtual int element_count(bool leaves); 00117 00118 virtual void set_send_p(bool state); 00119 00120 virtual void set_read_p(bool state); 00121 00122 virtual unsigned int width(); 00123 00124 virtual int length() const; 00125 00126 virtual void set_length(int l); 00127 00128 virtual void intern_data(ConstraintEvaluator &eval, DDS &dds); 00129 virtual bool serialize(ConstraintEvaluator &eval, DDS &dds, 00130 Marshaller &m, bool ce_eval = true); 00131 virtual bool deserialize(UnMarshaller &um, DDS *dds, bool reuse = false); 00132 00133 virtual unsigned int val2buf(void *val, bool reuse = false); 00134 virtual unsigned int buf2val(void **val); 00135 00136 void set_vec(unsigned int i, BaseType *val); 00137 00138 void vec_resize(int l); 00139 00140 void clear_local_data(); 00141 00142 virtual unsigned int get_value_capacity() const; 00143 virtual void reserve_value_capacity(unsigned int numElements); 00144 virtual void reserve_value_capacity(); 00145 00146 virtual unsigned int set_value_slice_from_row_major_vector 00147 (const Vector& rowMajorData, unsigned int startElement); 00148 00149 virtual bool set_value(dods_byte *val, int sz); 00150 virtual bool set_value(vector<dods_byte> &val, int sz); 00151 virtual bool set_value(dods_int16 *val, int sz); 00152 virtual bool set_value(vector<dods_int16> &val, int sz); 00153 virtual bool set_value(dods_uint16 *val, int sz); 00154 virtual bool set_value(vector<dods_uint16> &val, int sz); 00155 virtual bool set_value(dods_int32 *val, int sz); 00156 virtual bool set_value(vector<dods_int32> &val, int sz); 00157 virtual bool set_value(dods_uint32 *val, int sz); 00158 virtual bool set_value(vector<dods_uint32> &val, int sz); 00159 virtual bool set_value(dods_float32 *val, int sz); 00160 virtual bool set_value(vector<dods_float32> &val, int sz); 00161 virtual bool set_value(dods_float64 *val, int sz); 00162 virtual bool set_value(vector<dods_float64> &val, int sz); 00163 virtual bool set_value(string *val, int sz); 00164 virtual bool set_value(vector<string> &val, int sz); 00165 00166 virtual void value(dods_byte *b) const; 00167 virtual void value(dods_int16 *b) const; 00168 virtual void value(dods_uint16 *b) const; 00169 virtual void value(dods_int32 *b) const; 00170 virtual void value(dods_uint32 *b) const; 00171 virtual void value(dods_float32 *b) const; 00172 virtual void value(dods_float64 *b) const; 00173 virtual void value(vector<string> &b) const; 00174 00175 virtual void *value(); 00176 00177 virtual BaseType *var(const string &name = "", bool exact_match = true, 00178 btp_stack *s = 0); 00179 virtual BaseType *var(const string &name, btp_stack &s); 00180 virtual BaseType *var(unsigned int i); 00181 00182 virtual void add_var(BaseType *v, Part p = nil); 00183 virtual bool check_semantics(string &msg, bool all = false); 00184 00185 virtual void dump(ostream &strm) const ; 00186 }; 00187 00188 } // namespace libdap 00189 00190 #endif /* _vector_h */