diff options
Diffstat (limited to 'raslib/attribute.cc')
| -rw-r--r-- | raslib/attribute.cc | 257 |
1 files changed, 257 insertions, 0 deletions
diff --git a/raslib/attribute.cc b/raslib/attribute.cc new file mode 100644 index 0000000..6456810 --- /dev/null +++ b/raslib/attribute.cc @@ -0,0 +1,257 @@ +/* +* 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>. +*/ + +static const char rcsid[] = "@(#) raslib, r_Attribute: $Header: /home/rasdev/CVS-repository/rasdaman/raslib/attribute.cc,v 1.11 2003/12/27 23:01:21 rasdev Exp $"; + +#include "raslib/attribute.hh" +#include "raslib/basetype.hh" +#include "raslib/structuretype.hh" +#include "raslib/rminit.hh" +#include "raslib/error.hh" + +r_Attribute::r_Attribute() + : r_Property(), + localOffset(0), + globalOffset(0) + { + } + +r_Attribute::r_Attribute(const char* newTypeName, const r_Base_Type& newType) + : r_Property(newTypeName, newType), + localOffset(0), + globalOffset(0) + { + } + +r_Attribute::r_Attribute(const r_Attribute& oldObj) + : r_Property(oldObj) , + localOffset(oldObj.localOffset), + globalOffset(oldObj.globalOffset) + { + } + +const r_Attribute& +r_Attribute::operator=(const r_Attribute& oldObj) + { + // Gracefully handle self assignment + if (this != &oldObj) + { + r_Property::operator=(oldObj) ; + localOffset = oldObj.localOffset; + globalOffset = oldObj.globalOffset; + } + + return *this; + } + +r_Attribute::~r_Attribute() + { + } + +r_Bytes +r_Attribute::offset() const + { + return localOffset; + } + +void +r_Attribute::set_offset(r_Bytes newOffset) + { + localOffset = newOffset; + } + +r_Bytes +r_Attribute::global_offset() const + { + return globalOffset; + } + +void +r_Attribute::set_global_offset(r_Bytes newOffset) + { + globalOffset = newOffset; + } + +void +r_Attribute::print_status(std::ostream& s) const + { + type_of().print_status(s); + s << " " << name() << std::flush; + } + + + +r_Attribute +r_Attribute::operator[](unsigned int number) const throw(r_Error) + { + if (type_of().type_id() != r_Type::STRUCTURETYPE) + { + RMInit::logOut << "r_Attribute::operator[](" << number << ") not a struct type" << endl; + throw r_Error(r_Error::r_Error_TypeInvalid) ; + } + + const r_Structure_Type& structValue = (const r_Structure_Type&)type_of(); + + return structValue[number]; + } + + + +r_Boolean +r_Attribute::get_boolean(const char* cell) const throw(r_Error) + { + if (type_of().type_id() != r_Type::BOOL) + { + RMInit::logOut << "r_Attribute::get_boolean(data) not a boolean" << endl; + r_Error err(r_Error::r_Error_TypeInvalid) ; + throw(err) ; + } + + return *((r_Boolean*) (cell+globalOffset) ) ; + } + + + +r_Char +r_Attribute::get_char(const char* cell) const throw(r_Error) + { + if (type_of() .type_id() != r_Type::CHAR) + { + RMInit::logOut << "r_Attribute::get_char(data) not a char" << endl; + r_Error err(r_Error::r_Error_TypeInvalid) ; + throw(err) ; + } + + return *((r_Char*) (cell+globalOffset) ) ; + } + + + +r_Octet +r_Attribute::get_octet(const char* cell) const throw(r_Error) + { + if (type_of() .type_id() != r_Type::OCTET) + { + RMInit::logOut << "r_Attribute::get_octet(data) not a octet" << endl; + r_Error err(r_Error::r_Error_TypeInvalid) ; + throw(err) ; + } + + return *((r_Octet*) (cell+globalOffset) ) ; + } + + + +r_Short +r_Attribute::get_short(const char* cell) const throw(r_Error) + { + if (type_of() .type_id() != r_Type::SHORT) + { + RMInit::logOut << "r_Attribute::get_short(data) not a short" << endl; + r_Error err(r_Error::r_Error_TypeInvalid) ; + throw(err) ; + } + + return *((r_Short*) (cell+globalOffset) ) ; + } + + + +r_UShort +r_Attribute::get_ushort(const char* cell) const throw(r_Error) + { + if (type_of() .type_id() != r_Type::USHORT) + { + RMInit::logOut << "r_Attribute::get_ushort(data) not a ushort" << endl; + r_Error err(r_Error::r_Error_TypeInvalid) ; + throw(err) ; + } + + return *((r_UShort*) (cell+globalOffset) ) ; + } + + + +r_Long +r_Attribute::get_long(const char* cell) const throw(r_Error) + { + if (type_of() .type_id() != r_Type::LONG) + { + RMInit::logOut << "r_Attribute::get_long(data) not a long" << endl; + r_Error err(r_Error::r_Error_TypeInvalid) ; + throw(err) ; + } + + return *((r_Long*) (cell+globalOffset) ) ; + } + + + +r_ULong +r_Attribute::get_ulong(const char* cell) const throw(r_Error) + { + if (type_of() .type_id() != r_Type::ULONG) + { + RMInit::logOut << "r_Attribute::get_ulong(data) not a ulong" << endl; + r_Error err(r_Error::r_Error_TypeInvalid) ; + throw(err) ; + } + + return *((r_ULong*) (cell+globalOffset) ) ; + } + + + +r_Float +r_Attribute::get_float(const char* cell) const throw(r_Error) + { + if (type_of() .type_id() != r_Type::FLOAT) + { + RMInit::logOut << "r_Attribute::get_float(data) not a float" << endl; + r_Error err(r_Error::r_Error_TypeInvalid) ; + throw(err) ; + } + + return *((r_Float*) (cell+globalOffset) ) ; + } + + + +r_Double +r_Attribute::get_double(const char* cell) const throw(r_Error) + { + if (type_of() .type_id() != r_Type::DOUBLE) + { + RMInit::logOut << "r_Attribute::get_double(data) not a double" << endl; + r_Error err(r_Error::r_Error_TypeInvalid) ; + throw(err) ; + } + + return *((r_Double*) (cell+globalOffset) ) ; + } + +std::ostream &operator<<( std::ostream &str, const r_Attribute &type ) +{ + type.print_status(str); + return str; +} |