diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/JackDriver.cpp | 4 | ||||
| -rw-r--r-- | src/Makefile.am | 18 | ||||
| -rw-r--r-- | src/Namespaces.cpp | 37 | ||||
| -rw-r--r-- | src/RDFQuery.cpp | 71 |
4 files changed, 122 insertions, 8 deletions
diff --git a/src/JackDriver.cpp b/src/JackDriver.cpp index 0bbc24b..cd96ab7 100644 --- a/src/JackDriver.cpp +++ b/src/JackDriver.cpp @@ -97,9 +97,9 @@ JackDriver::detach() void -JackDriver::jack_port_registration_cb(jack_port_id_t port_id, int registered, void* jack_driver) +JackDriver::jack_port_registration_cb(jack_port_id_t /*port_id*/, int /*registered*/, void* /*jack_driver*/) { - /* shrug. */ + /* whatever. */ } diff --git a/src/Makefile.am b/src/Makefile.am index d0cef87..1e9f60d 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -1,16 +1,22 @@ -AM_CXXFLAGS = -I$(top_srcdir) +AM_CXXFLAGS = -I$(top_srcdir) @RAPTOR_CFLAGS@ @RASQAL_CFLAGS@ @GLIBMM_CFLAGS@ @JACK_CFLAGS@ -libraul_la_CFLAGS = @RAPTOR_CFLAGS@ -libraul_la_LIBADD = @RAPTOR_LIBS@ +libraul_la_LIBADD = @RAPTOR_LIBS@ @RASQAL_LIBS@ @GLIBMM_LIBS@ @JACK_LIBS@ lib_LTLIBRARIES = libraul.la libraul_la_SOURCES = \ Thread.cpp \ Path.cpp \ - RDFWriter.cpp \ - JackDriver.cpp \ - RDFQuery.cpp \ Namespaces.cpp +if WITH_RAPTOR +libraul_la_SOURCES += RDFWriter.cpp +endif +if WITH_RASQAL +libraul_la_SOURCES += RDFQuery.cpp +endif + +if WITH_JACK +libraul_la_SOURCES += JackDriver.cpp +endif diff --git a/src/Namespaces.cpp b/src/Namespaces.cpp new file mode 100644 index 0000000..d45d259 --- /dev/null +++ b/src/Namespaces.cpp @@ -0,0 +1,37 @@ +/* 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 + */ + +#include "raul/Namespaces.h" + + +/** Create a prefixed qname from @a uri, if possible. + * + * If @a uri can not be qualified with the namespaces currently in this + * Namespaces, @a uri will be returned unmodified. + */ +std::string +Namespaces::qualify(std::string uri) +{ + for (iterator i = begin(); i != end(); ++i) { + size_t ns_len = i->second.length(); + + if (uri.substr(0, ns_len) == i->second) + return i->first + ":" + uri.substr(ns_len); + } + + return uri; +} + diff --git a/src/RDFQuery.cpp b/src/RDFQuery.cpp new file mode 100644 index 0000000..f92ca89 --- /dev/null +++ b/src/RDFQuery.cpp @@ -0,0 +1,71 @@ +/* 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 + */ + +#include <iostream> +#include <cassert> +#include <rasqal.h> +#include "raul/RDFQuery.h" + + +RDFQuery::Results +RDFQuery::run(const Glib::ustring base_uri_str) const +{ + Results result; + + rasqal_init(); + + rasqal_query *rq = rasqal_new_query("sparql", NULL); + + raptor_uri* base_uri = NULL; + if (base_uri_str != "") + base_uri = raptor_new_uri((const unsigned char*)base_uri_str.c_str()); + rasqal_query_prepare(rq, (unsigned char*)_query.c_str(), base_uri); + + rasqal_query_results* results = rasqal_query_execute(rq); + assert(results); + + while (!rasqal_query_results_finished(results)) { + + Bindings bindings; + + for (int i=0; i < rasqal_query_results_get_bindings_count(results); i++) { + const unsigned char* rname = rasqal_query_results_get_binding_name(results, i); + rasqal_literal* rvalue = rasqal_query_results_get_binding_value(results, i); + Glib::ustring name((const char*)rname); + + const unsigned char* str = rasqal_literal_as_string(rvalue); + + if (str) { + Glib::ustring value((const char*)str); + bindings.insert(std::make_pair(name, value)); + } + } + + result.push_back(bindings); + rasqal_query_results_next(results); + } + + rasqal_free_query_results(results); + rasqal_free_query(rq); + + if (base_uri) + raptor_free_uri(base_uri); + + rasqal_finish(); + + return result; +} + |