Examples of org.jruby.runtime.builtin.InstanceVariables.fastGetInstanceVariable()

Class org.jruby.runtime.builtin.InstanceVariables

Examples of org.jruby.runtime.builtin.InstanceVariables.fastGetInstanceVariable()

org.jruby.runtime.builtin.InstanceVariables.fastGetInstanceVariable()
Returns the named instance variable if present, else null. The supplied name must have been previously interned. @param internedName the interned name of an instance variable @return he named instance variable if present, else null


    static void updateInstanceVar(RubyObject receiver, BiVariableMap vars) {
        InstanceVariables ivars = receiver.getInstanceVariables();
        List<String> keys = ivars.getInstanceVariableNameList();
        for (String key : keys) {
            IRubyObject value = ivars.fastGetInstanceVariable(key);
            BiVariable var = vars.getVariable(receiver, key);
            if (var != null) {
                var.setRubyObject(value);
            } else {
                var = new InstanceVariable(receiver, key, value);

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        // if the specified key doesn't exist, this method is called before the
        // evaluation. Don't update value in this case.
        if (!ivars.getInstanceVariableNameList().contains(key)) return;


        // the specified key is found, so let's update
        IRubyObject value = ivars.fastGetInstanceVariable(key);
        BiVariable var = vars.getVariable(receiver, key);
        if (var != null) {
            var.setRubyObject(value);
        } else {
            var = new InstanceVariable(receiver, key, value);

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