本文整理汇总了C++中TypeList::at方法的典型用法代码示例。如果您正苦于以下问题：C++ TypeList::at方法的具体用法？C++ TypeList::at怎么用？C++ TypeList::at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TypeList的用法示例。
在下文中一共展示了TypeList::at方法的1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: createKernelCallLambda
ExpressionPtr KernelReplacer::createKernelCallLambda(const ExpressionAddress localKernel,
const ExpressionPtr work_dim, const ExpressionPtr local_work_size, const ExpressionPtr global_work_size) {
NodeManager& mgr = prog->getNodeManager();
IRBuilder builder(mgr);
ExpressionPtr k = utils::getRootVariable(localKernel).as<ExpressionPtr>();
/*
std::cout << "searching " << *k << " from " << *localKernel << std::endl;
if(kernelFunctions.empty()) std::cout << "\tnothing\n";
for_each(kernelFunctions, [](std::pair<core::ExpressionPtr, core::LambdaExprPtr> kernel) {
std::cout << "in " << *kernel.first << std::endl;
});
*/
// try to find coresponding kernel function
assert(kernelFunctions.find(k) != kernelFunctions.end() && "Cannot find OpenCL Kernel");
const ExpressionPtr local = anythingToVec3(work_dim, local_work_size);
const ExpressionPtr global = anythingToVec3(work_dim, global_work_size);
LambdaExprPtr lambda = kernelFunctions[k].as<LambdaExprPtr>();
//dumpPretty(lambda);
//for_each(kernelTypes[k], [&](TypePtr ty) {
// std::cout << "->\t" << *ty << std::endl;
//});
/* assert(kernelArgs.find(k) != kernelArgs.end() && "No arguments for call to kernel function found");
const VariablePtr& args = kernelArgs[k];
const TupleTypePtr& argTypes = dynamic_pointer_cast<const TupleType>(args->getType());*/
const VariableList& interface = lambda->getParameterList()->getElements();
vector<ExpressionPtr> innerArgs;
const core::lang::BasicGenerator& gen = builder.getLangBasic();
// construct call to kernel function
// if(localMemDecls.find(k) == localMemDecls.end() || localMemDecls[k].size() == 0) {
//std::cout << "lmd " << localMemDecls[k] << std::endl;
TypeList kernelType = kernelTypes[k];
/* body of a newly created function which replaces clNDRangeKernel. It contains
* the kernel call
* return 0;
*/
StatementList body;
// Kernel variable to be used inside the newly created function
VariablePtr innerKernel = builder.variable(builder.tupleType(kernelType));
for(size_t i = 0; i < interface.size() -2 /*argTypes->getElementTypes().size()*/; ++i) {
//?? TypePtr argTy = utils::vectorArrayTypeToScalarArrayType(interface.at(i)->getType(), builder);
TypePtr argTy = interface.at(i)->getType();
TypePtr memberTy = kernelType.at(i);
ExpressionPtr tupleMemberAccess = builder.callExpr(memberTy, gen.getTupleMemberAccess(), utils::removeDoubleRef(innerKernel),
builder.literal(gen.getUInt8(), toString(i)), builder.getTypeLiteral(memberTy));
ExpressionPtr argument = handleArgument(argTy, memberTy, tupleMemberAccess, body);
innerArgs.push_back(argument);
}
const TypePtr vecTy = builder.vectorType(gen.getUInt8(), builder.concreteIntTypeParam(static_cast<size_t>(3)));
// local and global size to be used inside the newly created function
VariablePtr innerGlobal = builder.variable(vecTy);
VariablePtr innerLocal = builder.variable(vecTy);
// add global and local size to arguments
innerArgs.push_back(innerGlobal);
innerArgs.push_back(innerLocal);
ExpressionPtr kernelCall = builder.callExpr(gen.getInt4(), lambda, innerArgs);
body.push_back(kernelCall); // calling the kernel function
body.push_back(builder.returnStmt(builder.intLit(0))); // return CL_SUCCESS
// create function type for inner function: kernel tuple, global size, local size
TypeList innerFctInterface;
innerFctInterface.push_back(innerKernel->getType());
innerFctInterface.push_back(vecTy);
innerFctInterface.push_back(vecTy);
FunctionTypePtr innerFctTy = builder.functionType(innerFctInterface, gen.getInt4());
// collect inner function parameters
VariableList innerFctParams;
innerFctParams.push_back(innerKernel);
innerFctParams.push_back(innerGlobal);
innerFctParams.push_back(innerLocal);
// create lambda for inner function
LambdaExprPtr innerLambda = builder.lambdaExpr(innerFctTy, builder.parameters(innerFctParams), builder.compoundStmt(body));
return builder.callExpr(gen.getInt4(), innerLambda, builder.deref(localKernel), global, local);
}