122 lines
2.5 KiB
C++
122 lines
2.5 KiB
C++
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#include "ctx_aut.hh"
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CtxAut::CtxAut(Options *opts, RctSys *parent_rctsys)
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{
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setOptions(opts);
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this->parent_rctsys = parent_rctsys;
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}
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bool CtxAut::hasState(std::string name)
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{
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if (states_names.find(name) == states_names.end()) {
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return false;
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}
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else {
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return true;
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}
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}
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State CtxAut::getStateID(std::string name)
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{
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if (!hasState(name)) {
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FERROR("No such state: " << name);
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}
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return states_names[name];
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}
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std::string CtxAut::getStateName(State state_id)
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{
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assert(state_id < states_ids.size());
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return states_ids[state_id];
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}
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void CtxAut::addState(std::string name)
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{
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if (!hasState(name)) {
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State new_state_id = states_ids.size();
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VERB_L2("Adding state: " << name << " index=" << new_state_id);
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states_ids.push_back(name);
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states_names[name] = new_state_id;
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if (!init_state_defined) {
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setInitState(name);
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}
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}
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}
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void CtxAut::setInitState(std::string name)
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{
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VERB_L2("Setting initial CA state: " << name);
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State state_id = getStateID(name);
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VERB_L2("Got initial CA state ID: index=" << state_id);
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init_state_id = state_id;
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init_state_defined = true;
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}
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State CtxAut::getInitState(void)
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{
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assert(init_state_defined);
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return init_state_id;
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}
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void CtxAut::printAutomaton(void)
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{
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showStates();
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showTransitions();
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}
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void CtxAut::showStates(void)
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{
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cout << "# Context Automaton States:" << endl;
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cout << " = Init state: " << getStateName(init_state_id) << endl;
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for (const auto &s : states_ids) {
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cout << " * " << s << endl;
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}
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}
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void CtxAut::pushContextEntity(Entity entity_id)
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{
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tmpEntities.insert(entity_id);
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}
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void CtxAut::saveCurrentContextSet(Process proc_id)
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{
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if (!parent_rctsys->hasProcess(proc_id)) {
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FERROR("No such process: ID=" << proc_id);
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}
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tmpProcEntities[proc_id] = tmpEntities;
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tmpEntities.clear();
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}
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void CtxAut::addTransition(std::string srcStateName, std::string dstStateName)
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{
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VERB_L3("Saving transition");
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CtxAutTransition new_transition;
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new_transition.src_state = getStateID(srcStateName);
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new_transition.ctx = tmpProcEntities;
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tmpEntities.clear();
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new_transition.dst_state = getStateID(dstStateName);
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transitions.push_back(new_transition);
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}
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void CtxAut::showTransitions(void)
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{
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cout << "# Context Automaton Transitions:" << endl;
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for (const auto &t : transitions) {
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cout << " * [" << getStateName(t.src_state) << " -> " << getStateName(
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t.dst_state)
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<< "]: { " << parent_rctsys->procEntitiesToStr(t.ctx) << "}" << endl;
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}
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}
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/** EOF **/
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