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Diffstat (limited to 'src/mem/slicc/symbols/Transition.cc')
| -rw-r--r-- | src/mem/slicc/symbols/Transition.cc | 173 |
1 files changed, 0 insertions, 173 deletions
diff --git a/src/mem/slicc/symbols/Transition.cc b/src/mem/slicc/symbols/Transition.cc deleted file mode 100644 index d6d348166..000000000 --- a/src/mem/slicc/symbols/Transition.cc +++ /dev/null @@ -1,173 +0,0 @@ - -/* - * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer; - * redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution; - * neither the name of the copyright holders nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * $Id$ - * - * */ - -#include "mem/slicc/symbols/Transition.hh" -#include "mem/slicc/symbols/State.hh" -#include "mem/slicc/symbols/Event.hh" -#include "mem/slicc/symbols/Action.hh" -#include "mem/gems_common/util.hh" -#include "mem/slicc/symbols/Var.hh" - -Transition::Transition(string state, string event, string nextState, - const Vector<string>& actionList, - const Location& location, - const Map<string, string>& pairMap) - : Symbol(state + "|" + event, location, pairMap) -{ - m_state = state; - m_event = event; - m_nextState = nextState; - m_actionList = actionList; - - // Ptrs are undefined at this point - m_statePtr = NULL; - m_eventPtr = NULL; - m_nextStatePtr = NULL; - m_actionPtrsValid = false; -} - -void Transition::checkIdents(const Vector<State*>& states, - const Vector<Event*>& events, - const Vector<Action*>& actions) -{ - m_statePtr = findIndex(states, m_state); - m_eventPtr = findIndex(events, m_event); - m_nextStatePtr = findIndex(states, m_nextState); - - for(int i=0; i < m_actionList.size(); i++) { - Action* action_ptr = findIndex(actions, m_actionList[i]); - int size = action_ptr->getResources().keys().size(); - for (int j=0; j < size; j++) { - Var* var_ptr = action_ptr->getResources().keys()[j]; - if (var_ptr->getType()->cIdent() != "DNUCAStopTable") { - int num = atoi((action_ptr->getResources().lookup(var_ptr)).c_str()); - if (m_resources.exist(var_ptr)) { - num += atoi((m_resources.lookup(var_ptr)).c_str()); - } - m_resources.add(var_ptr, int_to_string(num)); - } else { - m_resources.add(var_ptr, action_ptr->getResources().lookup(var_ptr)); - } - } - m_actionPtrs.insertAtBottom(action_ptr); - } - m_actionPtrsValid = true; -} - -const string& Transition::getStateShorthand() const -{ - assert(m_statePtr != NULL); - return m_statePtr->getShorthand(); -} - -const string& Transition::getEventShorthand() const -{ - assert(m_eventPtr != NULL); - return m_eventPtr->getShorthand(); -} - -const string& Transition::getNextStateShorthand() const -{ - assert(m_nextStatePtr != NULL); - return m_nextStatePtr->getShorthand(); -} - -string Transition::getActionShorthands() const -{ - assert(m_actionPtrsValid); - string str; - int numActions = m_actionPtrs.size(); - for (int i=0; i<numActions; i++) { - str += m_actionPtrs[i]->getShorthand(); - } - return str; -} - -void Transition::print(ostream& out) const -{ - out << "[Transition: "; - out << "(" << m_state; - if (m_statePtr != NULL) { - out << ":" << *m_statePtr; - } - out << ", " << m_event; - if (m_eventPtr != NULL) { - out << ":" << *m_eventPtr; - } - out << ") -> "; - out << m_nextState; - if (m_nextStatePtr != NULL) { - out << ":" << *m_nextStatePtr; - } - out << ", "; - out << m_actionList; - out << "]"; -} - -Event* Transition::findIndex(const Vector<Event*>& vec, string ident) -{ - int size = vec.size(); - for(int i=0; i<size; i++) { - if (ident == vec[i]->getIdent()) { - return vec[i]; - } - } - error("Event not found: " + ident); - return NULL; -} - -State* Transition::findIndex(const Vector<State*>& vec, string ident) -{ - int size = vec.size(); - for(int i=0; i<size; i++) { - if (ident == vec[i]->getIdent()) { - return vec[i]; - } - } - error("State not found: " + ident); - return NULL; -} - -Action* Transition::findIndex(const Vector<Action*>& vec, string ident) -{ - int size = vec.size(); - for(int i=0; i<size; i++) { - if (ident == vec[i]->getIdent()) { - return vec[i]; - } - } - error("Action not found: " + ident); - return NULL; -} - |