diff options
Diffstat (limited to 'sca-cpp/trunk/modules/scdl')
-rw-r--r-- | sca-cpp/trunk/modules/scdl/scdl.hpp | 36 |
1 files changed, 24 insertions, 12 deletions
diff --git a/sca-cpp/trunk/modules/scdl/scdl.hpp b/sca-cpp/trunk/modules/scdl/scdl.hpp index 531144e219..0f008dc3a8 100644 --- a/sca-cpp/trunk/modules/scdl/scdl.hpp +++ b/sca-cpp/trunk/modules/scdl/scdl.hpp @@ -117,10 +117,33 @@ const list<value> references(const value& l) { } /** + * Returns a list of bindings in a service or reference. + */ +const bool filterBinding(const value& v) { + return isElement(v) && contains(string(cadr<value>(v)), "binding."); +} + +const list<value> bindings(const value& l) { + return filter<value>(filterBinding, l); +} + +/** * Returns the target of a reference. */ +const value bindingsTarget(const list<value>& l) { + if (isNil(l)) + return value(); + const value u = uri(car(l)); + if (!isNil(u)) + return u; + return bindingsTarget(cdr(l)); +} + const value target(const value& l) { - return attributeValue("target", l); + const value target = attributeValue("target", l); + if (!isNil(target)) + return target; + return bindingsTarget(bindings(l)); } /** @@ -134,17 +157,6 @@ const list<value> referenceToTargetAssoc(const list<value>& r) { } /** - * Returns a list of bindings in a service or reference. - */ -const bool filterBinding(const value& v) { - return isElement(v) && contains(string(cadr<value>(v)), "binding."); -} - -const list<value> bindings(const value& l) { - return filter<value>(filterBinding, l); -} - -/** * Returns a list of properties in a component. */ const list<value> properties(const value& l) { |