bool FlattenCFGTransformer::execute() {
this->renamer = new VarRenamer(this->resMgr);
this->preTranser = new StmtPretransformer(this->resMgr);
OwningPtr<RefVarToPtrMap> refMap(new RefVarToPtrMap(0));
assert(refMap.get() && "reference variable map alloc failed");
this->dclMover = new LocalDeclMover(this->resMgr, refMap.get());
this->flat = new CFGFlattener(this->resMgr);
TranslationUnitDecl *decls = this->resMgr.getCompilerInstance().getASTContext().getTranslationUnitDecl();
for(TranslationUnitDecl::decl_iterator I = decls->decls_begin(), E = decls->decls_end();
I != E; ++I) {
Decl *D = *I;
DPRINT("TUDecl %s %x | Ctx %x -> p %x", D->getDeclKindName(), (unsigned int)D, (unsigned int)D->getDeclContext(), (unsigned int)decls);
SourceLocation Loc = D->getLocation();
if(Loc.isInvalid()
|| this->compInst.getSourceManager().isInSystemHeader(Loc)){
continue;
}
if(HandleAnyFunctionDecl(D)) {
continue;
} else if(HandleAnyClassDecl(D)) {
continue;
}
}
delete this->renamer;
delete this->preTranser;
delete this->dclMover;
delete this->flat;
refMap.reset();
return true;
}
bool FindMethodLocalVariables::VisitDeclRefExpr(DeclRefExpr* e) {
switch(_state) {
case LHS: {
// _os << "#######: DeclRefExpr: " << getVariableName(e) << ", lvalue: " << e->getDecl()->getDeclKindName() << "\n";
// e->dumpAll();
ValueDecl* vd = e->getDecl();
if (vd == NULL)
break;
QualType q = vd->getType();
const Type* t = q.getTypePtr();
Decl* d = e->getDecl();
if (d == NULL)
break;
string declKind(d->getDeclKindName());
if ((getDataMembertype(e) == "enum sc_core::sc_time_unit") ||
(declKind == "CXXMethod")) {
break;
}
string name = getVariableName(e);
if ((_inMethodVariables.find(name)) != _inMethodVariables.end()) {
// Found entry.
break;
}
// _os << "=> @@@@@@@@@@@@@@@@@@@@@@@@@@@ Insert\n";
/// Prepare variable information.
VariableTypeInfo v(_os);
v._name = getVariableName(e);
v._expr = e;
v._isArray = t->isConstantArrayType();
v._type = getDataMembertype(e);
if (v._isArray) {
if (const ConstantArrayType* ca = dyn_cast<ConstantArrayType>(t)) {
v._arraySize = ca->getSize();
}
}
/// Freed in the destructor of VariableTypeInfo.
FindTemplateTypes te;
te.Enumerate(t);
v._tempArgs = te;
// v.print();
_inMethodVariables.insert(kvType(v._name, v));
break;
}
case RHS: {
//_os << "\n=> DeclRefExpr\n";
break;
}
};
return true;
}
