本文整理汇总了C++中TypeNode::getArgTypes方法的典型用法代码示例。如果您正苦于以下问题：C++ TypeNode::getArgTypes方法的具体用法？C++ TypeNode::getArgTypes怎么用？C++ TypeNode::getArgTypes使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类TypeNode的用法示例。
在下文中一共展示了TypeNode::getArgTypes方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: mkPredicateSubtype
TypeNode NodeManager::mkPredicateSubtype(Expr lambda, Expr witness)
throw(TypeCheckingExceptionPrivate) {
Node lambdan = Node::fromExpr(lambda);
if(lambda.isNull()) {
throw TypeCheckingExceptionPrivate(lambdan, "cannot make a predicate subtype based on null expression");
}
TypeNode tn = lambdan.getType();
if(! tn.isPredicateLike() ||
tn.getArgTypes().size() != 1) {
stringstream ss;
ss << "expected a predicate of one argument to define predicate subtype, but got type `" << tn << "'";
throw TypeCheckingExceptionPrivate(lambdan, ss.str());
}
return TypeNode(mkTypeConst(Predicate(lambda, witness)));
}示例2: getModelValue
Node TheoryModel::getModelValue(TNode n, bool hasBoundVars) const
{
Assert(n.getKind() != kind::FORALL && n.getKind() != kind::EXISTS);
if(n.getKind() == kind::LAMBDA) {
NodeManager* nm = NodeManager::currentNM();
Node body = getModelValue(n[1], true);
// This is a bit ugly, but cache inside simplifier can change, so can't be const
// The ite simplifier is needed to get rid of artifacts created by Boolean terms
body = const_cast<ITESimplifier*>(&d_iteSimp)->simpITE(body);
body = Rewriter::rewrite(body);
return nm->mkNode(kind::LAMBDA, n[0], body);
}
if(n.isConst() || (hasBoundVars && n.getKind() == kind::BOUND_VARIABLE)) {
return n;
}
TypeNode t = n.getType();
if (t.isFunction() || t.isPredicate()) {
if (d_enableFuncModels) {
std::map< Node, Node >::const_iterator it = d_uf_models.find(n);
if (it != d_uf_models.end()) {
// Existing function
return it->second;
}
// Unknown function symbol: return LAMBDA x. c, where c is the first constant in the enumeration of the range type
vector<TypeNode> argTypes = t.getArgTypes();
vector<Node> args;
NodeManager* nm = NodeManager::currentNM();
for (unsigned i = 0; i < argTypes.size(); ++i) {
args.push_back(nm->mkBoundVar(argTypes[i]));
}
Node boundVarList = nm->mkNode(kind::BOUND_VAR_LIST, args);
TypeEnumerator te(t.getRangeType());
return nm->mkNode(kind::LAMBDA, boundVarList, *te);
}
// TODO: if func models not enabled, throw an error?
Unreachable();
}
if (n.getNumChildren() > 0) {
std::vector<Node> children;
if (n.getKind() == APPLY_UF) {
Node op = getModelValue(n.getOperator(), hasBoundVars);
children.push_back(op);
}
else if (n.getMetaKind() == kind::metakind::PARAMETERIZED) {
children.push_back(n.getOperator());
}
//evaluate the children
for (unsigned i = 0; i < n.getNumChildren(); ++i) {
Node val = getModelValue(n[i], hasBoundVars);
children.push_back(val);
}
Node val = Rewriter::rewrite(NodeManager::currentNM()->mkNode(n.getKind(), children));
Assert(hasBoundVars || val.isConst());
return val;
}
if (!d_equalityEngine.hasTerm(n)) {
// Unknown term - return first enumerated value for this type
TypeEnumerator te(n.getType());
return *te;
}
Node val = d_equalityEngine.getRepresentative(n);
Assert(d_reps.find(val) != d_reps.end());
std::map< Node, Node >::const_iterator it = d_reps.find( val );
if( it!=d_reps.end() ){
return it->second;
}else{
return Node::null();
}
}