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Diffstat (limited to 'src/common/util/RedlandAtom.h')
-rw-r--r-- | src/common/util/RedlandAtom.h | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/src/common/util/RedlandAtom.h b/src/common/util/RedlandAtom.h deleted file mode 100644 index 8d2456a5..00000000 --- a/src/common/util/RedlandAtom.h +++ /dev/null @@ -1,93 +0,0 @@ -/* This file is part of Ingen. Copyright (C) 2006 Dave Robillard. - * - * Ingen 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 2 of the License, or (at your option) any later - * version. - * - * Ingen 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 details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef REDLAND_ATOM_H -#define REDLAND_ATOM_H - -#include <sstream> -#include <cstring> -#include <raptor.h> -#include "util/Atom.h" - -#define U(x) ((const unsigned char*)(x)) - -/** Support for serializing an Atom to/from RDF (via redland aka librdf). - * - * (Here to prevent a unnecessary redland dependency for Atom). - */ -class RedlandAtom { -public: - /** Set this atom's value to the object (value) portion of an RDF triple. - * - * Caller is responsible for calling free(triple->object). - */ - static void atom_to_triple_object(raptor_statement* triple, const Atom& atom) { - std::ostringstream os; - - triple->object_literal_language = NULL; - - switch (atom.type()) { - case Atom::INT: - os << atom.get_int32(); - triple->object = (unsigned char*)strdup(os.str().c_str()); - triple->object_type = RAPTOR_IDENTIFIER_TYPE_LITERAL; - triple->object_literal_datatype = raptor_new_uri( - U("http://www.w3.org/2001/XMLSchema#integer")); - break; - case Atom::FLOAT: - os << atom.get_float(); - triple->object = (unsigned char*)strdup(os.str().c_str()); - triple->object_type = RAPTOR_IDENTIFIER_TYPE_LITERAL; - triple->object_literal_datatype = raptor_new_uri( - U("http://www.w3.org/2001/XMLSchema#float")); - break; - case Atom::STRING: - triple->object = strdup(atom.get_string()); - triple->object_type = RAPTOR_IDENTIFIER_TYPE_LITERAL; - break; - case Atom::BLOB: - case Atom::NIL: - default: - cerr << "WARNING: Unserializable Atom!" << endl; - triple->object = NULL; - triple->object_type = RAPTOR_IDENTIFIER_TYPE_UNKNOWN; - } - } - -#if 0 - static Atom node_to_atom(librdf_node* node) { - /*switch (type) { - case 'i': - return Atom(arg->i); - case 'f': - return Atom(arg->f); - case 's': - return Atom(&arg->s); - //case 'b' - // FIXME: How to get a blob from a lo_arg? - //return Atom(arg->b); - default: - return Atom(); - }*/ - cerr << "FIXME: node_to_atom\n"; - return Atom(); - } -#endif - -}; - - -#endif // REDLAND_ATOM_H |