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Diffstat (limited to 'raslib/primitivetype.hh')
| -rw-r--r-- | raslib/primitivetype.hh | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/raslib/primitivetype.hh b/raslib/primitivetype.hh new file mode 100644 index 0000000..9dac808 --- /dev/null +++ b/raslib/primitivetype.hh @@ -0,0 +1,147 @@ +/* +* This file is part of rasdaman community. +* +* Rasdaman community is free software: you can redistribute it and/or modify +* it under the terms of the GNU General Public License as published by +* the Free Software Foundation, either version 3 of the License, or +* (at your option) any later version. +* +* Rasdaman community is distributed in the hope that it will be useful, +* but WITHOUT ANY WARRANTY; without even the implied warranty of +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +* GNU General Public License for more details. +* +* You should have received a copy of the GNU General Public License +* along with rasdaman community. If not, see <http://www.gnu.org/licenses/>. +* +* Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2009 Peter Baumann / +rasdaman GmbH. +* +* For more information please see <http://www.rasdaman.org> +* or contact Peter Baumann via <baumann@rasdaman.com>. +/ +/** + * INCLUDE: primitivetype.hh + * + * MODULE: raslib + * CLASS: r_Primitive_Type + * + * COMMENTS: + * +*/ + +#ifndef _D_PRIMITIVE_TYPE_ +#define _D_PRIMITIVE_TYPE_ + +class r_Error; + +#include "raslib/basetype.hh" +#include "raslib/odmgtypes.hh" + +//@ManMemo: Module: {\bf raslib} + +/*@Doc: + This class represents all primitive types in the ODMG conformant + representation of the RasDaMan type system. Examples are ULONG or + BOOL. +*/ + +class r_Primitive_Type : public r_Base_Type +{ +public: + /// constructor getting name of type, size of type and type id. + r_Primitive_Type( const char* newTypeName, const r_Type::r_Type_Id newTypeId ); + /// copy constructor + r_Primitive_Type( const r_Primitive_Type& oldObj ); + /// assignment operator. + const r_Primitive_Type& operator=( const r_Primitive_Type& oldObj ); + /// destructor. + virtual ~r_Primitive_Type(); + + /// clone operation + virtual r_Type* clone() const; + + /// retrieve id of the type. + virtual r_Type::r_Type_Id type_id() const; + + /// converts array of cells from NT byte order to Unix byte order. + virtual void convertToLittleEndian(char* cells, r_Area noCells) const; + + /// converts array of cells from Unix byte order to NT byte order. + virtual void convertToBigEndian(char* cells, r_Area noCells) const; + + /// writes state of object to specified stream + virtual void print_status( std::ostream& s = std::cout ) const; + + /// check, if type is primitive. + virtual bool isPrimitiveType() const; + + /// prints value of a primitive type + virtual void print_value( const char* storage, std::ostream& s = std::cout ) const; + + //@Man: Type-safe value access methods. In case of type mismatch, an exception is raised. + //@{ + /// + + /// + r_Double get_value( const char* cell ) const throw( r_Error ); + /// + void set_value( char* cell, r_Double ) throw( r_Error ); + /// + void get_limits( r_Double&, r_Double& ) throw( r_Error ); + + + /// + r_Boolean get_boolean( const char* cell ) const throw( r_Error ); + /// + r_Char get_char( const char* cell ) const throw( r_Error ); + /// + r_Octet get_octet( const char* cell ) const throw( r_Error ); + /// + r_Short get_short( const char* cell ) const throw( r_Error ); + /// + r_UShort get_ushort( const char* cell ) const throw( r_Error ); + /// + r_Long get_long( const char* cell ) const throw( r_Error ); + /// + r_ULong get_ulong( const char* cell ) const throw( r_Error ); + /// + r_Float get_float( const char* cell ) const throw( r_Error ); + /// + r_Double get_double( const char* cell ) const throw( r_Error ); + + /// + void set_boolean( char* cell, r_Boolean ) throw( r_Error ); + /// + void set_char( char* cell, r_Char ) throw( r_Error ); + /// + void set_octet( char* cell, r_Octet ) throw( r_Error ); + /// + void set_short( char* cell, r_Short ) throw( r_Error ); + /// + void set_ushort( char* cell, r_UShort ) throw( r_Error ); + /// + void set_long( char* cell, r_Long ) throw( r_Error ); + /// + void set_ulong( char* cell, r_ULong ) throw( r_Error ); + /// + void set_float( char* cell, r_Float ) throw( r_Error ); + /// + void set_double( char* cell, r_Double ) throw( r_Error ); + + + /// + //@} + + protected: + /// default constructor. + r_Primitive_Type(); + + r_Type::r_Type_Id typeId; +}; + +//@Doc: write the status of a primitive type to a stream +extern std::ostream &operator<<( std::ostream &str, const r_Primitive_Type &type ); + +#endif + |