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package org.eclipse.etrice.generator.c.gen;
import com.google.inject.Inject;
import com.google.inject.Singleton;
import java.util.List;
import org.eclipse.emf.common.util.EList;
import org.eclipse.etrice.core.room.ActorClass;
import org.eclipse.etrice.core.room.DetailCode;
import org.eclipse.etrice.core.room.Guard;
import org.eclipse.etrice.core.room.InterfaceItem;
import org.eclipse.etrice.core.room.Message;
import org.eclipse.etrice.core.room.MessageFromIf;
import org.eclipse.etrice.core.room.NonInitialTransition;
import org.eclipse.etrice.core.room.State;
import org.eclipse.etrice.core.room.StateGraph;
import org.eclipse.etrice.core.room.Transition;
import org.eclipse.etrice.core.room.Trigger;
import org.eclipse.etrice.core.room.TriggeredTransition;
import org.eclipse.etrice.generator.c.gen.CExtensions;
import org.eclipse.etrice.generator.etricegen.ActiveTrigger;
import org.eclipse.etrice.generator.etricegen.ExpandedActorClass;
import org.eclipse.etrice.generator.etricegen.TransitionChain;
import org.eclipse.etrice.generator.extensions.RoomExtensions;
import org.eclipse.etrice.generator.extensions.RoomNameProv;
import org.eclipse.etrice.generator.generic.LanguageGenerator;
import org.eclipse.xtext.xbase.lib.BooleanExtensions;
import org.eclipse.xtext.xbase.lib.Functions.Function1;
import org.eclipse.xtext.xbase.lib.IntegerExtensions;
import org.eclipse.xtext.xbase.lib.IterableExtensions;
import org.eclipse.xtext.xtend2.lib.StringConcatenation;
@SuppressWarnings("all")
@Singleton
public class StateMachineGen {
@Inject
private CExtensions stdExt;
@Inject
private RoomExtensions roomExt;
@Inject
private LanguageGenerator languageGen;
public StringConcatenation genStateMachine(final ExpandedActorClass xpac, final ActorClass ac) {
StringConcatenation _builder = new StringConcatenation();
_builder.append("//******************************************");
_builder.newLine();
_builder.append("// START of generated code for FSM");
_builder.newLine();
_builder.append("//******************************************");
_builder.newLine();
_builder.newLine();
_builder.append("// State IDs for FSM");
_builder.newLine();
int _numberOfInheritedBaseStates = this.roomExt.getNumberOfInheritedBaseStates(ac);
int offset = _numberOfInheritedBaseStates;
_builder.newLineIfNotEmpty();
StateGraph _stateMachine = ac.getStateMachine();
List<State> _baseStateList = this.roomExt.getBaseStateList(_stateMachine);
List<State> baseStates = _baseStateList;
_builder.newLineIfNotEmpty();
{
for(final State state : baseStates) {
_builder.append("protected static final int ");
String _stateId = this.roomExt.getStateId(state);
_builder.append(_stateId, "");
_builder.append(" = ");
int _indexOf = baseStates.indexOf(state);
int _operator_plus = IntegerExtensions.operator_plus(((Integer)_indexOf), ((Integer)2));
int _operator_plus_1 = IntegerExtensions.operator_plus(((Integer)_operator_plus), ((Integer)offset));
_builder.append(_operator_plus_1, "");
_builder.append(";");
_builder.newLineIfNotEmpty();
}
}
_builder.append("\t");
_builder.append("protected static final String stateStrings[] = {\"<no state>\",\"<top>\",");
{
List<State> _allBaseStates = this.roomExt.getAllBaseStates(ac);
boolean hasAnyElements = false;
for(final State state_1 : _allBaseStates) {
if (!hasAnyElements) {
hasAnyElements = true;
} else {
_builder.appendImmediate(",", " ");
}
_builder.append("\"");
String _statePathName = this.roomExt.getStatePathName(state_1);
_builder.append(_statePathName, " ");
_builder.append("\"");
_builder.newLineIfNotEmpty();
_builder.append("\t\t");
}
}
_builder.append("};");
_builder.newLineIfNotEmpty();
_builder.newLine();
_builder.append("// history");
_builder.newLine();
_builder.append("// TODOHRR: history defined in ActorClassBase, init in constructor");
_builder.newLine();
_builder.append("//\t\thistory = new int[5];");
_builder.newLine();
_builder.append("//\t\tfor (int i = 0; i < history.length; i++) {");
_builder.newLine();
_builder.append("//\t\t\thistory[i] = NO_STATE;");
_builder.newLine();
_builder.append("//\t\t}");
_builder.newLine();
_builder.append("protected int history[] = {NO_STATE,NO_STATE");
{
List<State> _allBaseStates_1 = this.roomExt.getAllBaseStates(ac);
for(final State state_2 : _allBaseStates_1) {
_builder.append(",NO_STATE");
}
}
_builder.append("};");
_builder.newLineIfNotEmpty();
_builder.newLine();
EList<TransitionChain> _ownTransitionChains = xpac.getOwnTransitionChains();
List<TransitionChain> chains = _ownTransitionChains;
_builder.newLineIfNotEmpty();
EList<TransitionChain> _transitionChains = xpac.getTransitionChains();
int _size = _transitionChains.size();
int _size_1 = chains.size();
int _operator_minus = IntegerExtensions.operator_minus(((Integer)_size), ((Integer)_size_1));
int offset_tc = _operator_minus;
_builder.newLineIfNotEmpty();
_builder.append("// transition chains");
_builder.newLine();
{
for(final TransitionChain tc : chains) {
_builder.append("protected static final int ");
String _chainId = this.roomExt.getChainId(tc);
_builder.append(_chainId, "");
_builder.append(" = ");
int _indexOf_1 = chains.indexOf(tc);
int _operator_plus_2 = IntegerExtensions.operator_plus(((Integer)_indexOf_1), ((Integer)1));
int _operator_plus_3 = IntegerExtensions.operator_plus(((Integer)_operator_plus_2), ((Integer)offset_tc));
_builder.append(_operator_plus_3, "");
_builder.append(";");
_builder.newLineIfNotEmpty();
}
}
_builder.newLine();
EList<MessageFromIf> _ownTriggers = xpac.getOwnTriggers();
EList<MessageFromIf> triggers = _ownTriggers;
_builder.newLineIfNotEmpty();
_builder.append("// triggers for FSM");
_builder.newLine();
{
for(final MessageFromIf mif : triggers) {
_builder.append("protected static final int ");
String _triggerCodeName = xpac.getTriggerCodeName(mif);
_builder.append(_triggerCodeName, "");
_builder.append(" = IFITEM_");
InterfaceItem _from = mif.getFrom();
String _name = _from.getName();
_builder.append(_name, "");
_builder.append(" + EVT_SHIFT*");
String _messageID = xpac.getMessageID(mif);
_builder.append(_messageID, "");
_builder.append(";");
_builder.newLineIfNotEmpty();
}
}
_builder.newLine();
_builder.append("// receiveEvent contains the main implementation of the FSM");
_builder.newLine();
_builder.append("@Override");
_builder.newLine();
_builder.append("public void receiveEvent(InterfaceItemBase ifitem, int evt, Object generic_data) {");
_builder.newLine();
_builder.append("\t");
_builder.append("int trigger = ifitem.getLocalId() + EVT_SHIFT*evt;");
_builder.newLine();
_builder.append("\t");
_builder.append("int chain = NOT_CAUGHT;");
_builder.newLine();
_builder.append("\t");
_builder.append("int catching_state = NO_STATE;");
_builder.newLine();
_builder.append("\t");
_builder.append("boolean is_handler = false;");
_builder.newLine();
_builder.append("\t");
_builder.append("boolean skip_entry = false;");
_builder.newLine();
_builder.append("\t");
_builder.newLine();
_builder.append("\t");
_builder.append("if (!handleSystemEvent(ifitem, evt, generic_data)) {");
_builder.newLine();
_builder.append("\t\t");
_builder.append("switch (state) {");
_builder.newLine();
{
StateGraph _stateMachine_1 = xpac.getStateMachine();
List<State> _leafStateList = this.roomExt.getLeafStateList(_stateMachine_1);
for(final State state_3 : _leafStateList) {
_builder.append("\t\t\t");
_builder.append("case ");
String _stateId_1 = this.roomExt.getStateId(state_3);
_builder.append(_stateId_1, " ");
_builder.append(":");
_builder.newLineIfNotEmpty();
_builder.append("\t\t\t");
_builder.append("\t");
EList<ActiveTrigger> _activeTriggers = xpac.getActiveTriggers(state_3);
EList<ActiveTrigger> atlist = _activeTriggers;
_builder.newLineIfNotEmpty();
{
boolean _isEmpty = atlist.isEmpty();
boolean _operator_not = BooleanExtensions.operator_not(_isEmpty);
if (_operator_not) {
_builder.append("\t\t\t");
_builder.append("\t");
_builder.append("switch(trigger) {");
_builder.newLine();
{
for(final ActiveTrigger at : atlist) {
_builder.append("\t\t\t");
_builder.append("\t");
_builder.append("case ");
String _trigger = at.getTrigger();
String _triggerCodeName_1 = xpac.getTriggerCodeName(_trigger);
_builder.append(_triggerCodeName_1, " ");
_builder.append(":");
_builder.newLineIfNotEmpty();
_builder.append("\t\t\t");
_builder.append("\t");
_builder.append("\t");
boolean _hasGuard = this.roomExt.hasGuard(xpac, at);
boolean needData = _hasGuard;
_builder.newLineIfNotEmpty();
_builder.append("\t\t\t");
_builder.append("\t");
_builder.append("\t");
{
if (needData) {
_builder.append("{ ");
Message _msg = at.getMsg();
String _typedDataDefinition = this.stdExt.getTypedDataDefinition(_msg);
_builder.append(_typedDataDefinition, " ");
}
}
_builder.newLineIfNotEmpty();
{
EList<TriggeredTransition> _transitions = at.getTransitions();
boolean hasAnyElements_1 = false;
for(final TriggeredTransition tt : _transitions) {
if (!hasAnyElements_1) {
hasAnyElements_1 = true;
} else {
_builder.appendImmediate(" else ", " ");
}
_builder.append("\t\t\t");
_builder.append("\t");
_builder.append("\t");
TransitionChain _chain = xpac.getChain(tt);
TransitionChain chain = _chain;
_builder.newLineIfNotEmpty();
_builder.append("\t\t\t");
_builder.append("\t");
_builder.append("\t");
Transition _transition = chain.getTransition();
String _trigger_1 = at.getTrigger();
StringConcatenation _guard = this.guard(_transition, _trigger_1, xpac);
_builder.append(_guard, " ");
_builder.newLineIfNotEmpty();
_builder.append("\t\t\t");
_builder.append("\t");
_builder.append("\t");
_builder.append("{");
_builder.newLine();
_builder.append("\t\t\t");
_builder.append("\t");
_builder.append("\t");
_builder.append("\t");
_builder.append("chain = ");
String _chainId_1 = this.roomExt.getChainId(chain);
_builder.append(_chainId_1, " ");
_builder.append(";");
_builder.newLineIfNotEmpty();
_builder.append("\t\t\t");
_builder.append("\t");
_builder.append("\t");
_builder.append("\t");
_builder.append("catching_state = ");
String _contextId = this.roomExt.getContextId(chain);
_builder.append(_contextId, " ");
_builder.append(";");
_builder.newLineIfNotEmpty();
_builder.append("\t\t\t");
_builder.append("\t");
_builder.append("\t");
_builder.append("\t");
{
boolean _isHandler = chain.isHandler();
if (_isHandler) {
_builder.append("is_handler = true;");
}
}
_builder.newLineIfNotEmpty();
_builder.append("\t\t\t");
_builder.append("\t");
_builder.append("\t");
_builder.append("\t");
{
boolean _isSkipEntry = chain.isSkipEntry();
if (_isSkipEntry) {
_builder.append("skip_entry = true;");
}
}
_builder.newLineIfNotEmpty();
_builder.append("\t\t\t");
_builder.append("\t");
_builder.append("\t");
_builder.append("}");
_builder.newLine();
}
}
_builder.append("\t\t\t");
_builder.append("\t");
_builder.append("\t");
{
if (needData) {
_builder.append("}");
}
}
_builder.newLineIfNotEmpty();
_builder.append("\t\t\t");
_builder.append("\t");
_builder.append("break;");
_builder.newLine();
}
}
_builder.append("\t\t\t");
_builder.append("\t");
_builder.append("}");
_builder.newLine();
}
}
_builder.append("\t\t\t");
_builder.append("\t");
_builder.append("break;");
_builder.newLine();
}
}
_builder.append("\t\t");
_builder.append("}");
_builder.newLine();
_builder.append("\t");
_builder.append("}");
_builder.newLine();
_builder.append("\t");
_builder.append("if (chain != NOT_CAUGHT) {");
_builder.newLine();
_builder.append("\t\t");
_builder.append("exitTo(state, catching_state, is_handler);");
_builder.newLine();
_builder.append("\t\t");
_builder.append("int next = executeTransitionChain(chain, ifitem, generic_data);");
_builder.newLine();
_builder.append("\t\t");
_builder.append("next = enterHistory(next, is_handler, skip_entry);");
_builder.newLine();
_builder.append("\t\t");
_builder.append("setState(next);");
_builder.newLine();
_builder.append("\t");
_builder.append("}");
_builder.newLine();
_builder.append("}");
_builder.newLine();
_builder.newLine();
_builder.append("private void setState(int new_state) {");
_builder.newLine();
_builder.append("\t");
_builder.append("DebuggingService.getInstance().addActorState(this,stateStrings[new_state]);");
_builder.newLine();
_builder.append("\t");
_builder.append("if (stateStrings[new_state]!=\"Idle\") {");
_builder.newLine();
_builder.append("\t\t");
_builder.append("// TODOTS: model switch for activation");
_builder.newLine();
_builder.append("\t\t");
_builder.append("System.out.println(getInstancePath() + \" -> \" + stateStrings[new_state]);");
_builder.newLine();
_builder.append("\t");
_builder.append("}\t");
_builder.newLine();
_builder.append("\t");
_builder.append("this.state = new_state;");
_builder.newLine();
_builder.append("}");
_builder.newLine();
_builder.newLine();
_builder.append("@Override");
_builder.newLine();
_builder.append("public void executeInitTransition() {");
_builder.newLine();
_builder.append("\t");
StateGraph _stateMachine_2 = xpac.getStateMachine();
Transition _initTransition = this.roomExt.getInitTransition(_stateMachine_2);
Transition initt = _initTransition;
_builder.newLineIfNotEmpty();
_builder.append("\t");
_builder.append("int chain = ");
TransitionChain _chain_1 = xpac.getChain(initt);
String _chainId_2 = this.roomExt.getChainId(_chain_1);
_builder.append(_chainId_2, " ");
_builder.append(";");
_builder.newLineIfNotEmpty();
_builder.append("\t");
_builder.append("int next = executeTransitionChain(chain, null, null);");
_builder.newLine();
_builder.append("\t");
_builder.append("next = enterHistory(next, false, false);");
_builder.newLine();
_builder.append("\t");
_builder.append("setState(next);");
_builder.newLine();
_builder.append("}");
_builder.newLine();
_builder.newLine();
_builder.append("/**");
_builder.newLine();
_builder.append(" ");
_builder.append("* calls exit codes while exiting from the current state to one of its");
_builder.newLine();
_builder.append(" ");
_builder.append("* parent states while remembering the history");
_builder.newLine();
_builder.append(" ");
_builder.append("* @param current - the current state");
_builder.newLine();
_builder.append(" ");
_builder.append("* @param to - the final parent state");
_builder.newLine();
_builder.append(" ");
_builder.append("* @param handler - entry and exit codes are called only if not handler (for handler TransitionPoints)");
_builder.newLine();
_builder.append(" ");
_builder.append("*/");
_builder.newLine();
_builder.append("private void exitTo(int current, int to, boolean handler) {");
_builder.newLine();
_builder.append("\t");
_builder.append("while (current!=to) {");
_builder.newLine();
_builder.append("\t\t");
_builder.append("switch (current) {");
_builder.newLine();
{
StateGraph _stateMachine_3 = xpac.getStateMachine();
List<State> _baseStateList_1 = this.roomExt.getBaseStateList(_stateMachine_3);
for(final State state_4 : _baseStateList_1) {
_builder.append("\t\t\t");
_builder.append("case ");
String _stateId_2 = this.roomExt.getStateId(state_4);
_builder.append(_stateId_2, " ");
_builder.append(":");
_builder.newLineIfNotEmpty();
_builder.append("\t\t\t");
_builder.append("\t");
{
boolean _hasExitCode = this.roomExt.hasExitCode(state_4);
if (_hasExitCode) {
_builder.append("if (!handler) ");
String _exitCodeOperationName = RoomNameProv.getExitCodeOperationName(state_4);
_builder.append(_exitCodeOperationName, " ");
_builder.append("();");
}
}
_builder.newLineIfNotEmpty();
_builder.append("\t\t\t");
_builder.append("\t");
_builder.append("history[");
String _parentStateId = RoomNameProv.getParentStateId(state_4);
_builder.append(_parentStateId, " ");
_builder.append("] = ");
String _stateId_3 = this.roomExt.getStateId(state_4);
_builder.append(_stateId_3, " ");
_builder.append(";");
_builder.newLineIfNotEmpty();
_builder.append("\t\t\t");
_builder.append("\t");
_builder.append("current = ");
String _parentStateId_1 = RoomNameProv.getParentStateId(state_4);
_builder.append(_parentStateId_1, " ");
_builder.append(";");
_builder.newLineIfNotEmpty();
_builder.append("\t\t\t");
_builder.append("\t");
_builder.append("break;");
_builder.newLine();
}
}
_builder.append("\t\t");
_builder.append("}");
_builder.newLine();
_builder.append("\t");
_builder.append("}");
_builder.newLine();
_builder.append("}");
_builder.newLine();
_builder.append("/**");
_builder.newLine();
_builder.append(" ");
_builder.append("* calls action, entry and exit codes along a transition chain. The generic data are cast to typed data");
_builder.newLine();
_builder.append(" ");
_builder.append("* matching the trigger of this chain. The ID of the final state is returned");
_builder.newLine();
_builder.append(" ");
_builder.append("* @param chain - the chain ID");
_builder.newLine();
_builder.append(" ");
_builder.append("* @param generic_data - the generic data pointer");
_builder.newLine();
_builder.append(" ");
_builder.append("* @return the ID of the final state");
_builder.newLine();
_builder.append(" ");
_builder.append("*/");
_builder.newLine();
_builder.append("private int executeTransitionChain(int chain, InterfaceItemBase ifitem, Object generic_data) {");
_builder.newLine();
_builder.append("\t");
_builder.append("switch (chain) {");
_builder.newLine();
_builder.append("\t\t");
EList<TransitionChain> _transitionChains_1 = xpac.getTransitionChains();
EList<TransitionChain> allchains = _transitionChains_1;
_builder.newLineIfNotEmpty();
{
for(final TransitionChain tc_1 : allchains) {
_builder.append("\t\t");
_builder.append("case ");
String _chainId_3 = this.roomExt.getChainId(tc_1);
_builder.append(_chainId_3, " ");
_builder.append(":");
_builder.newLineIfNotEmpty();
_builder.append("\t\t");
_builder.append("{");
_builder.newLine();
_builder.append("\t\t");
_builder.append("\t");
String _executeChainCode = this.stdExt.getExecuteChainCode(xpac, tc_1);
_builder.append(_executeChainCode, " ");
_builder.newLineIfNotEmpty();
_builder.append("\t\t");
_builder.append("}");
_builder.newLine();
}
}
_builder.append("\t");
_builder.append("}");
_builder.newLine();
_builder.append("\t");
_builder.append("return NO_STATE;");
_builder.newLine();
_builder.append("}");
_builder.newLine();
_builder.append("/**");
_builder.newLine();
_builder.append(" ");
_builder.append("* calls entry codes while entering a state\'s history. The ID of the final leaf state is returned");
_builder.newLine();
_builder.append(" ");
_builder.append("* @param state - the state which is entered");
_builder.newLine();
_builder.append(" ");
_builder.append("* @param handler - entry code is executed if not handler");
_builder.newLine();
_builder.append(" ");
_builder.append("* @return - the ID of the final leaf state");
_builder.newLine();
_builder.append(" ");
_builder.append("*/");
_builder.newLine();
_builder.append("private int enterHistory(int state, boolean handler, boolean skip_entry) {");
_builder.newLine();
_builder.append("\t");
_builder.append("while (true) {");
_builder.newLine();
_builder.append("\t\t");
_builder.append("switch (state) {");
_builder.newLine();
{
StateGraph _stateMachine_4 = xpac.getStateMachine();
List<State> _baseStateList_2 = this.roomExt.getBaseStateList(_stateMachine_4);
for(final State state_5 : _baseStateList_2) {
_builder.append("\t\t\t");
_builder.append("case ");
String _stateId_4 = this.roomExt.getStateId(state_5);
_builder.append(_stateId_4, " ");
_builder.append(":");
_builder.newLineIfNotEmpty();
_builder.append("\t\t\t");
_builder.append("\t");
{
boolean _hasEntryCode = this.roomExt.hasEntryCode(state_5);
if (_hasEntryCode) {
_builder.append("if (!(skip_entry || handler)) ");
String _entryCodeOperationName = RoomNameProv.getEntryCodeOperationName(state_5);
_builder.append(_entryCodeOperationName, " ");
_builder.append("();");
}
}
_builder.newLineIfNotEmpty();
{
boolean _isLeaf = this.roomExt.isLeaf(state_5);
if (_isLeaf) {
_builder.append("\t\t\t");
_builder.append("\t");
_builder.append("// in leaf state: return state id");
_builder.newLine();
_builder.append("\t\t\t");
_builder.append("\t");
_builder.append("return ");
String _stateId_5 = this.roomExt.getStateId(state_5);
_builder.append(_stateId_5, " ");
_builder.append(";");
_builder.newLineIfNotEmpty();
} else {
_builder.append("\t\t\t");
_builder.append("\t");
_builder.append("// state has a sub graph");
_builder.newLine();
{
StateGraph _subgraph = state_5.getSubgraph();
boolean _hasInitTransition = this.roomExt.hasInitTransition(_subgraph);
if (_hasInitTransition) {
_builder.append("\t\t\t");
_builder.append("\t");
_builder.append("// with init transition");
_builder.newLine();
_builder.append("\t\t\t");
_builder.append("\t");
_builder.append("if (history[");
String _stateId_6 = this.roomExt.getStateId(state_5);
_builder.append(_stateId_6, " ");
_builder.append("]==NO_STATE) {");
_builder.newLineIfNotEmpty();
_builder.append("\t\t\t");
_builder.append("\t");
_builder.append("\t");
StateGraph _subgraph_1 = state_5.getSubgraph();
Transition _initTransition_1 = this.roomExt.getInitTransition(_subgraph_1);
Transition sub_initt = _initTransition_1;
_builder.newLineIfNotEmpty();
_builder.append("\t\t\t");
_builder.append("\t");
_builder.append("\t");
_builder.append("state = executeTransitionChain(");
TransitionChain _chain_2 = xpac.getChain(sub_initt);
String _chainId_4 = this.roomExt.getChainId(_chain_2);
_builder.append(_chainId_4, " ");
_builder.append(", null, null);");
_builder.newLineIfNotEmpty();
_builder.append("\t\t\t");
_builder.append("\t");
_builder.append("}");
_builder.newLine();
_builder.append("\t\t\t");
_builder.append("\t");
_builder.append("else {");
_builder.newLine();
_builder.append("\t\t\t");
_builder.append("\t");
_builder.append("\t");
_builder.append("state = history[");
String _stateId_7 = this.roomExt.getStateId(state_5);
_builder.append(_stateId_7, " ");
_builder.append("];");
_builder.newLineIfNotEmpty();
_builder.append("\t\t\t");
_builder.append("\t");
_builder.append("}");
_builder.newLine();
} else {
_builder.append("\t\t\t");
_builder.append("\t");
_builder.append("// without init transition");
_builder.newLine();
_builder.append("\t\t\t");
_builder.append("\t");
_builder.append("state = history[");
String _stateId_8 = this.roomExt.getStateId(state_5);
_builder.append(_stateId_8, " ");
_builder.append("];");
_builder.newLineIfNotEmpty();
}
}
_builder.append("\t\t\t");
_builder.append("\t");
_builder.append("break;");
_builder.newLine();
}
}
}
}
_builder.append("\t\t\t");
_builder.append("case STATE_TOP:");
_builder.newLine();
_builder.append("\t\t\t\t");
_builder.append("state = history[STATE_TOP];");
_builder.newLine();
_builder.append("\t\t\t\t");
_builder.append("break;");
_builder.newLine();
_builder.append("\t\t");
_builder.append("}");
_builder.newLine();
_builder.append("\t\t");
_builder.append("skip_entry = false;");
_builder.newLine();
_builder.append("\t");
_builder.append("}");
_builder.newLine();
_builder.append("\t");
_builder.append("//return NO_STATE; // required by CDT but detected as unreachable by JDT because of while (true)");
_builder.newLine();
_builder.append("}");
_builder.newLine();
_builder.newLine();
_builder.append("//*** Entry and Exit Codes");
_builder.newLine();
{
StateGraph _stateMachine_5 = xpac.getStateMachine();
List<State> _stateList = this.roomExt.getStateList(_stateMachine_5);
for(final State state_6 : _stateList) {
{
boolean _isOwnObject = xpac.isOwnObject(state_6);
if (_isOwnObject) {
{
boolean _hasEntryCode_1 = this.roomExt.hasEntryCode(state_6);
if (_hasEntryCode_1) {
_builder.append("protected void ");
String _entryCodeOperationName_1 = RoomNameProv.getEntryCodeOperationName(state_6);
_builder.append(_entryCodeOperationName_1, "");
_builder.append("() {");
_builder.newLineIfNotEmpty();
_builder.append("\t");
String _entryCode = this.roomExt.getEntryCode(xpac, state_6);
_builder.append(_entryCode, " ");
_builder.newLineIfNotEmpty();
_builder.append("}");
_builder.newLine();
}
}
{
boolean _hasExitCode_1 = this.roomExt.hasExitCode(state_6);
if (_hasExitCode_1) {
_builder.append("protected void ");
String _exitCodeOperationName_1 = RoomNameProv.getExitCodeOperationName(state_6);
_builder.append(_exitCodeOperationName_1, "");
_builder.append("() {");
_builder.newLineIfNotEmpty();
_builder.append("\t");
String _exitCode = this.roomExt.getExitCode(xpac, state_6);
_builder.append(_exitCode, " ");
_builder.newLineIfNotEmpty();
_builder.append("}");
_builder.newLine();
}
}
}
}
}
}
_builder.newLine();
_builder.append("//*** Action Codes");
_builder.newLine();
{
StateGraph _stateMachine_6 = xpac.getStateMachine();
List<Transition> _transitionList = this.roomExt.getTransitionList(_stateMachine_6);
for(final Transition tr : _transitionList) {
{
boolean _operator_and = false;
boolean _isOwnObject_1 = xpac.isOwnObject(tr);
if (!_isOwnObject_1) {
_operator_and = false;
} else {
boolean _hasActionCode = this.roomExt.hasActionCode(tr);
_operator_and = BooleanExtensions.operator_and(_isOwnObject_1, _hasActionCode);
}
if (_operator_and) {
_builder.append("protected void ");
String _actionCodeOperationName = RoomNameProv.getActionCodeOperationName(tr);
_builder.append(_actionCodeOperationName, "");
_builder.append("(");
{
if ((tr instanceof NonInitialTransition)) {
_builder.append("InterfaceItemBase ifitem");
String _argumentList = this.languageGen.getArgumentList(xpac, tr);
_builder.append(_argumentList, "");
}
}
_builder.append(") {");
_builder.newLineIfNotEmpty();
_builder.append("\t");
String _actionCode = this.roomExt.getActionCode(xpac, tr);
_builder.append(_actionCode, " ");
_builder.newLineIfNotEmpty();
_builder.append("}");
_builder.newLine();
}
}
}
}
_builder.append("\t ");
_builder.newLine();
_builder.append("//******************************************");
_builder.newLine();
_builder.append("// END of generated code for FSM");
_builder.newLine();
_builder.append("//******************************************");
_builder.newLine();
return _builder;
}
protected StringConcatenation _guard(final TriggeredTransition tt, final String trigger, final ExpandedActorClass ac) {
StringConcatenation _builder = new StringConcatenation();
EList<Trigger> _triggers = tt.getTriggers();
final Function1<Trigger,Boolean> _function = new Function1<Trigger,Boolean>() {
public Boolean apply(final Trigger e) {
boolean _isMatching = ac.isMatching(e, trigger);
return ((Boolean)_isMatching);
}
};
Trigger _findFirst = IterableExtensions.<Trigger>findFirst(_triggers, _function);
Trigger tr = _findFirst;
_builder.newLineIfNotEmpty();
{
boolean _hasGuard = this.roomExt.hasGuard(tr);
if (_hasGuard) {
_builder.append("if (");
Guard _guard = tr.getGuard();
DetailCode _guard_1 = _guard.getGuard();
String _code = ac.getCode(_guard_1);
_builder.append(_code, "");
_builder.append(")");
_builder.newLineIfNotEmpty();
}
}
return _builder;
}
protected StringConcatenation _guard(final Transition t, final String trigger, final ExpandedActorClass ac) {
StringConcatenation _builder = new StringConcatenation();
_builder.append("/* error */");
_builder.newLine();
return _builder;
}
public StringConcatenation guard(final Transition tt, final String trigger, final ExpandedActorClass ac) {
if (tt instanceof TriggeredTransition) {
return _guard((TriggeredTransition)tt, trigger, ac);
} else {
return _guard(tt, trigger, ac);
}
}
}
|
