本文整理汇总了C++中cl::opt::substr方法的典型用法代码示例。如果您正苦于以下问题：C++ opt::substr方法的具体用法？C++ opt::substr怎么用？C++ opt::substr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cl::opt的用法示例。
在下文中一共展示了opt::substr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: trim
CFG *Add_target(CFG *cfg,int target,string checkstr){
check = trim(checkstr);
CFG *cfg1=new CFG();
cfg1=cfg;
int len=check.length();
char x[len];
int numCheck=1;//count of equations
for(int i=0;i<len;i++){
x[i]=check.at(i);
if(x[i]=='&')
numCheck++;
}
State *old_target=cfg->searchState(target);
string funcName = old_target->funcName;
State *new_target=new State(false,-1,"q1",funcName);
new_target->transList.clear();
new_target->consList.clear();
Transition *temp=new Transition(-2,"p1");
temp->fromState=old_target;
temp->fromName=cfg->getNodeName(target);
temp->level=temp->fromState->level+1;
temp->toState=new_target;
new_target->level = temp->level;
temp->toName="q1";
temp->guardList.clear();
int a[numCheck+1];
int k=0;
a[k++]=0;
for(int i=0;i<len;i++)
if(x[i]=='&')
a[k++]=i+1;
a[numCheck]=len+1;
string b[numCheck];
for(int i=0;i<numCheck;i++)
b[i]=check.substr(a[i],a[i+1]-a[i]-1);
Constraint cTemp;
for(int i=0;i<numCheck;i++){
cTemp = StringToConstraints(b[i], funcName);
temp->guardList.push_back(cTemp);
}
cfg1->stateList.push_back(*new_target);
cfg1->transitionList.push_back(*temp);
return cfg1;
}示例2: main
//.........这里部分代码省略.........
HierarchyBuilder checkHierarchy;
checkHierarchy.computeHierarchy(module);
if (eagerInline && checkHierarchy.isCyclic()) {
std::cerr << "Cannot use \"-eager-inline\" with a cyclic call hierarchy!" << std::endl;
return 7;
}
// transform!
NondefFactory ndf(module);
transformModule(module, function, ndf);
// name them!
InstNamer namer;
namer.visit(module);
// check them!
const llvm::Type *boolType = llvm::Type::getInt1Ty(context);
const llvm::Type *floatType = llvm::Type::getFloatTy(context);
const llvm::Type *doubleType = llvm::Type::getDoubleTy(context);
InstChecker checker(boolType, floatType, doubleType);
checker.visit(module);
// print it!
if (debug) {
#if LLVM_VERSION < VERSION(3, 5)
llvm::PassManager printPass;
printPass.add(llvm::createPrintModulePass(&llvm::outs()));
printPass.run(*module);
#else
llvm::outs() << *module << '\n';
#endif
}
if (dumpLL) {
std::string outFile = filename.substr(0, filename.length() - 3) + ".ll";
#if LLVM_VERSION < VERSION(3, 5)
std::string errorInfo;
llvm::raw_fd_ostream stream(outFile.data(), errorInfo);
if (errorInfo.empty()) {
llvm::PassManager dumpPass;
dumpPass.add(llvm::createPrintModulePass(&stream));
dumpPass.run(*module);
stream.close();
}
#elif LLVM_VERSION == VERSION(3, 5)
std::string errorInfo;
llvm::raw_fd_ostream stream(outFile.data(), errorInfo, llvm::sys::fs::F_Text);
if (errorInfo.empty()) {
stream << *module << '\n';
stream.close();
}
#else
std::error_code errorCode;
llvm::raw_fd_ostream stream(outFile.data(), errorCode, llvm::sys::fs::F_Text);
if (!errorCode) {
stream << *module << '\n';
stream.close();
}
#endif
}
// check for junk
std::list<llvm::Instruction*> unsuitable = checker.getUnsuitableInsts();
if (!unsuitable.empty()) {
std::cerr << "Unsuitable instructions detected:" << std::endl;
for (std::list<llvm::Instruction*>::iterator i = unsuitable.begin(), e = unsuitable.end(); i != e; ++i) {
(*i)->dump();