@Override
public SStmCG caseAAssignmentStm(AAssignmentStm node, IRInfo question) throws AnalysisException {
PStateDesignator target = node.getTarget();
PExp exp = node.getExp();
SStateDesignatorCG targetCg = target.apply(question.getStateDesignatorVisitor(), question);
SExpCG expCg = exp.apply(question.getExpVisitor(), question);
AAssignmentStmCG assignment = new AAssignmentStmCG();
assignment.setTarget(targetCg);
assignment.setExp(expCg);
return assignment;
}
@Override
public SStmCG caseAAtomicStm(AAtomicStm node, IRInfo question) throws AnalysisException {
AAtomicStmCG atomicBlock = new AAtomicStmCG();
for (AAssignmentStm assignment : node.getAssignments()) {
SStmCG stmCg = assignment.apply(question.getStmVisitor(), question);
if (stmCg != null) {
atomicBlock.getStatements().add(stmCg);
} else {
return null;
}
}
return atomicBlock;
}
public AssignmentContext(AAssignmentStm node, IPogAssistantFactory af, IPOContextStack ctxt)
throws AnalysisException {
super(ctxt);
String hash = node.getTarget().apply(af.getStateDesignatorNameGetter());
t = null;
for (ILexNameToken n : last_vars.keySet()) {
if (n.getName().equals(hash)) {
t = last_vars.get(n).getName().clone();
break;
}
}
if (t == null) {
t = new LexNameToken("", hash, null);
}
subLast = new Substitution(new LexNameToken("", hash, null), node.getExp().clone());
sub = new Substitution(t, node.getExp().clone());
this.visitor = af.getVarSubVisitor();
}