ScAddr ScAgentAction::getParam(ScAddr const & cmdAddr, ScAddr const & relationAddr, sc_type paramType)
{
ScIterator5Ptr iter = mMemoryCtx.iterator5(cmdAddr,
SC_TYPE(sc_type_arc_pos_const_perm),
SC_TYPE(paramType),
SC_TYPE(sc_type_arc_pos_const_perm),
relationAddr);
if (!iter->next())
return ScAddr();
return iter->value(2);
}
void setMass(ScMemoryContext & ctx, ScAddr const & objAddr, ScAddr const & valueAddr)
{
ScAddr massAddr;
ScIterator5Ptr itMass = ctx.iterator5(objAddr,
SC_TYPE(sc_type_arc_common | sc_type_const),
SC_TYPE(sc_type_const | sc_type_node | sc_type_node_abstract),
SC_TYPE(sc_type_arc_pos_const_perm),
Keynodes::nrel_mass);
/// TODO: check if there is a more than one result
if (itMass->next())
{
massAddr = itMass->value(2);
}
else
{
massAddr = ctx.createNode(sc_type_const | sc_type_node_abstract);
assert(massAddr.isValid());
ScAddr arcCommon = ctx.createArc(sc_type_const | sc_type_arc_common, objAddr, massAddr);
assert(arcCommon.isValid());
ScAddr arc = ctx.createArc(sc_type_arc_pos_const_perm, Keynodes::nrel_mass, arcCommon);
assert(arc.isValid());
}
ScIterator5Ptr itValue = ctx.iterator5(massAddr,
SC_TYPE(sc_type_arc_pos_const_perm),
SC_TYPE(sc_type_link),
SC_TYPE(sc_type_arc_pos_const_perm),
Keynodes::rrel_gram);
if (itValue->next())
{
ScAddr linkAddr = itValue->value(2);
ScStream stream;
bool res = ctx.getLinkContent(valueAddr, stream);
assert(res);
res = ctx.setLinkContent(linkAddr, stream);
assert(res);
}
else
{
ScAddr arc = ctx.createArc(sc_type_arc_pos_const_perm, massAddr, valueAddr);
assert(arc.isValid());
arc = ctx.createArc(sc_type_arc_pos_const_perm, Keynodes::rrel_gram, arc);
assert(arc.isValid());
}
}
