本文整理汇总了C++中Pattern::isResolved方法的典型用法代码示例。如果您正苦于以下问题：C++ Pattern::isResolved方法的具体用法？C++ Pattern::isResolved怎么用？C++ Pattern::isResolved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Pattern的用法示例。
在下文中一共展示了Pattern::isResolved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: InstantiateNonterminals
/// InstantiateNonterminals - If this pattern refers to any nonterminals which
/// are not themselves completely resolved, clone the nonterminal and resolve it
/// with the using context we provide.
///
void TreePatternNode::InstantiateNonterminals(InstrSelectorEmitter &ISE) {
if (!isLeaf()) {
for (unsigned i = 0, e = getNumChildren(); i != e; ++i)
getChild(i)->InstantiateNonterminals(ISE);
return;
}
// If this is a leaf, it might be a reference to a nonterminal! Check now.
Record *R = getValueRecord();
if (R->isSubClassOf("Nonterminal")) {
Pattern *NT = ISE.getPattern(R);
if (!NT->isResolved()) {
// We found an unresolved nonterminal reference. Ask the ISE to clone
// it for us, then update our reference to the fresh, new, resolved,
// nonterminal.
Value = new DefInit(ISE.InstantiateNonterminal(NT, getType()));
}
}
}示例2: assert
/// InstantiateNonterminal - This method takes the nonterminal specified by
/// NT, which should not be completely resolved, clones it, applies ResultTy
/// to its root, then runs the type inference stuff on it. This should
/// produce a newly resolved nonterminal, which we make a record for and
/// return. To be extra fancy and efficient, this only makes one clone for
/// each type it is instantiated with.
Record *InstrSelectorEmitter::InstantiateNonterminal(Pattern *NT,
MVT::ValueType ResultTy) {
assert(!NT->isResolved() && "Nonterminal is already resolved!");
// Check to see if we have already instantiated this pair...
Record* &Slot = InstantiatedNTs[std::make_pair(NT, ResultTy)];
if (Slot) return Slot;
Record *New = new Record(NT->getRecord()->getName()+"_"+getName(ResultTy));
// Copy over the superclasses...
const std::vector<Record*> &SCs = NT->getRecord()->getSuperClasses();
for (unsigned i = 0, e = SCs.size(); i != e; ++i)
New->addSuperClass(SCs[i]);
DEBUG(std::cerr << " Nonterminal '" << NT->getRecord()->getName()
<< "' for type '" << getName(ResultTy) << "', producing '"
<< New->getName() << "'\n");
// Copy the pattern...
Pattern *NewPat = NT->clone(New);
// Apply the type to the root...
NewPat->getTree()->updateNodeType(ResultTy, New->getName());
// Infer types...
NewPat->InferAllTypes();
// Make sure everything is good to go now...
if (!NewPat->isResolved())
NewPat->error("Instantiating nonterminal did not resolve all types!");
// Add the pattern to the patterns map, add the record to the RecordKeeper,
// return the new record.
Patterns[New] = NewPat;
Records.addDef(New);
return Slot = New;
}