C++ binding: Allow to re-use ConfigKey::parse_string() for Option class

[libsigrok.git] / bindings / cxx / classes.cpp

diff --git a/bindings/cxx/classes.cpp b/bindings/cxx/classes.cpp
index e4340fdf8f164d9db5d80bc98f9c4beb683912ed..d292be304bac01401827ae6e9f967cc5afa175e5 100644 (file)
--- a/bindings/cxx/classes.cpp
+++ b/bindings/cxx/classes.cpp
@@ -1483,6 +1483,28 @@ vector<Glib::VariantBase> Option::values() const
        return result;
 }
 
+Glib::VariantBase Option::parse_string(string value)
+{
+       enum sr_datatype dt;
+       Glib::VariantBase dflt = default_value();
+       GVariant *tmpl = dflt.gobj();
+
+       if (g_variant_is_of_type(tmpl, G_VARIANT_TYPE_UINT64)) {
+               dt = SR_T_UINT64;
+       } else if (g_variant_is_of_type(tmpl, G_VARIANT_TYPE_STRING)) {
+               dt = SR_T_STRING;
+       } else if (g_variant_is_of_type(tmpl, G_VARIANT_TYPE_BOOLEAN)) {
+               dt = SR_T_BOOL;
+       } else if (g_variant_is_of_type(tmpl, G_VARIANT_TYPE_DOUBLE)) {
+               dt = SR_T_FLOAT;
+       } else if (g_variant_is_of_type(tmpl, G_VARIANT_TYPE_INT32)) {
+               dt = SR_T_INT32;
+       } else {
+               throw Error(SR_ERR_BUG);
+       }
+       return ConfigKey::parse_string(value, dt);
+}
+
 OutputFormat::OutputFormat(const struct sr_output_module *structure) :
        _structure(structure)
 {