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-rw-r--r--src/port.c86
1 files changed, 42 insertions, 44 deletions
diff --git a/src/port.c b/src/port.c
index 5d18c8a..6744274 100644
--- a/src/port.c
+++ b/src/port.c
@@ -25,6 +25,7 @@
#include <slv2/port.h>
#include <slv2/types.h>
#include <slv2/util.h>
+#include <slv2/values.h>
#include "slv2_internal.h"
@@ -66,7 +67,7 @@ SLV2PortClass
slv2_port_get_class(SLV2Plugin p,
SLV2Port port)
{
- SLV2Strings class = slv2_port_get_value(p, port, "rdf:type");
+ SLV2Values class = slv2_port_get_value(p, port, "rdf:type");
assert(class);
SLV2PortClass ret = SLV2_UNKNOWN_PORT_CLASS;
@@ -74,18 +75,21 @@ slv2_port_get_class(SLV2Plugin p,
int io = -1; // 0 = in, 1 = out
enum { UNKNOWN, AUDIO, CONTROL, MIDI } type = UNKNOWN;
- for (unsigned i=0; i < slv2_strings_size(class); ++i) {
- const char* value = slv2_strings_get_at(class, i);
- if (!strcmp(value, "http://lv2plug.in/ontology#InputPort"))
- io = 0;
- else if (!strcmp(value, "http://lv2plug.in/ontology#OutputPort"))
- io = 1;
- else if (!strcmp(value, "http://lv2plug.in/ontology#ControlPort"))
- type = CONTROL;
- else if (!strcmp(value, "http://lv2plug.in/ontology#AudioPort"))
- type = AUDIO;
- else if (!strcmp(value, "http://ll-plugins.nongnu.org/lv2/ext/MidiPort"))
- type = MIDI;
+ for (unsigned i=0; i < slv2_values_size(class); ++i) {
+ SLV2Value val = slv2_values_get_at(class, i);
+ if (slv2_value_is_uri(val)) {
+ const char* uri = slv2_value_as_uri(val);
+ if (!strcmp(uri, "http://lv2plug.in/ontology#InputPort"))
+ io = 0;
+ else if (!strcmp(uri, "http://lv2plug.in/ontology#OutputPort"))
+ io = 1;
+ else if (!strcmp(uri, "http://lv2plug.in/ontology#ControlPort"))
+ type = CONTROL;
+ else if (!strcmp(uri, "http://lv2plug.in/ontology#AudioPort"))
+ type = AUDIO;
+ else if (!strcmp(uri, "http://ll-plugins.nongnu.org/lv2/ext/MidiPort"))
+ type = MIDI;
+ }
}
if (io == 0) {
@@ -104,20 +108,20 @@ slv2_port_get_class(SLV2Plugin p,
ret = SLV2_MIDI_OUTPUT;
}
- slv2_strings_free(class);
+ slv2_values_free(class);
return ret;
}
-SLV2Strings
+SLV2Values
slv2_port_get_value(SLV2Plugin p,
SLV2Port port,
const char* property)
{
assert(property);
- SLV2Strings result = NULL;
+ SLV2Values result = NULL;
char* query = slv2_strjoin(
"SELECT DISTINCT ?value WHERE {\n"
@@ -138,12 +142,12 @@ slv2_port_get_symbol(SLV2Plugin p,
{
char* symbol = NULL;
- SLV2Strings result = slv2_port_get_value(p, port, "lv2:symbol");
+ SLV2Values result = slv2_port_get_value(p, port, "lv2:symbol");
- if (result && slv2_strings_size(result) == 1)
- symbol = strdup(slv2_strings_get_at(result, 0));
+ if (result && slv2_values_size(result) == 1)
+ symbol = strdup(slv2_value_as_string(slv2_values_get_at(result, 0)));
- slv2_strings_free(result);
+ slv2_values_free(result);
return symbol;
}
@@ -155,12 +159,12 @@ slv2_port_get_name(SLV2Plugin p,
{
char* name = NULL;
- SLV2Strings result = slv2_port_get_value(p, port, "lv2:name");
+ SLV2Values result = slv2_port_get_value(p, port, "lv2:name");
- if (result && slv2_strings_size(result) == 1)
- name = strdup(slv2_strings_get_at(result, 0));
+ if (result && slv2_values_size(result) == 1)
+ name = strdup(slv2_value_as_string(slv2_values_get_at(result, 0)));
- slv2_strings_free(result);
+ slv2_values_free(result);
return name;
}
@@ -170,16 +174,14 @@ float
slv2_port_get_default_value(SLV2Plugin p,
SLV2Port port)
{
- // FIXME: do casting properly in the SPARQL query
-
float value = 0.0f;
- SLV2Strings result = slv2_port_get_value(p, port, "lv2:default");
+ SLV2Values result = slv2_port_get_value(p, port, "lv2:default");
- if (result && slv2_strings_size(result) == 1)
- value = atof(slv2_strings_get_at(result, 0));
+ if (result && slv2_values_size(result) == 1)
+ value = slv2_value_as_float(slv2_values_get_at(result, 0));
- slv2_strings_free(result);
+ slv2_values_free(result);
return value;
}
@@ -189,16 +191,14 @@ float
slv2_port_get_minimum_value(SLV2Plugin p,
SLV2Port port)
{
- // FIXME: need better access to literal types
-
float value = 0.0f;
- SLV2Strings result = slv2_port_get_value(p, port, "lv2:minimum");
+ SLV2Values result = slv2_port_get_value(p, port, "lv2:minimum");
- if (result && slv2_strings_size(result) == 1)
- value = atof(slv2_strings_get_at(result, 0));
+ if (result && slv2_values_size(result) == 1)
+ value = slv2_value_as_float(slv2_values_get_at(result, 0));
- slv2_strings_free(result);
+ slv2_values_free(result);
return value;
}
@@ -208,22 +208,20 @@ float
slv2_port_get_maximum_value(SLV2Plugin p,
SLV2Port port)
{
- // FIXME: need better access to literal types
-
float value = 0.0f;
- SLV2Strings result = slv2_port_get_value(p, port, "lv2:maximum");
+ SLV2Values result = slv2_port_get_value(p, port, "lv2:maximum");
- if (result && slv2_strings_size(result) == 1)
- value = atof(slv2_strings_get_at(result, 0));
+ if (result && slv2_values_size(result) == 1)
+ value = slv2_value_as_float(slv2_values_get_at(result, 0));
- slv2_strings_free(result);
+ slv2_values_free(result);
return value;
}
-SLV2Strings
+SLV2Values
slv2_port_get_properties(SLV2Plugin p,
SLV2Port port)
{
@@ -231,7 +229,7 @@ slv2_port_get_properties(SLV2Plugin p,
}
-SLV2Strings
+SLV2Values
slv2_port_get_hints(SLV2Plugin p,
SLV2Port port)
{