本文整理汇总了C++中InputArgList::hasFlag方法的典型用法代码示例。如果您正苦于以下问题：C++ InputArgList::hasFlag方法的具体用法？C++ InputArgList::hasFlag怎么用？C++ InputArgList::hasFlag使用的例子？那么, 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InputArgList的用法示例。
在下文中一共展示了InputArgList::hasFlag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: CrashInfo
Compilation *Driver::BuildCompilation(int argc, const char **argv) {
llvm::PrettyStackTraceString CrashInfo("Compilation construction");
// FIXME: Handle environment options which effect driver behavior, somewhere
// (client?). GCC_EXEC_PREFIX, COMPILER_PATH, LIBRARY_PATH, LPATH,
// CC_PRINT_OPTIONS.
// FIXME: What are we going to do with -V and -b?
// FIXME: This stuff needs to go into the Compilation, not the driver.
bool CCCPrintOptions = false, CCCPrintActions = false;
const char **Start = argv + 1, **End = argv + argc;
const char *HostTriple = DefaultHostTriple.c_str();
InputArgList *Args = ParseArgStrings(Start, End);
// -no-canonical-prefixes is used very early in main.
Args->ClaimAllArgs(options::OPT_no_canonical_prefixes);
// Extract -ccc args.
//
// FIXME: We need to figure out where this behavior should live. Most of it
// should be outside in the client; the parts that aren't should have proper
// options, either by introducing new ones or by overloading gcc ones like -V
// or -b.
CCCPrintOptions = Args->hasArg(options::OPT_ccc_print_options);
CCCPrintActions = Args->hasArg(options::OPT_ccc_print_phases);
CCCPrintBindings = Args->hasArg(options::OPT_ccc_print_bindings);
CCCIsCXX = Args->hasArg(options::OPT_ccc_cxx) || CCCIsCXX;
CCCEcho = Args->hasArg(options::OPT_ccc_echo);
if (const Arg *A = Args->getLastArg(options::OPT_ccc_gcc_name))
CCCGenericGCCName = A->getValue(*Args);
CCCUseClangCXX = Args->hasFlag(options::OPT_ccc_clang_cxx,
options::OPT_ccc_no_clang_cxx,
CCCUseClangCXX);
CCCUsePCH = Args->hasFlag(options::OPT_ccc_pch_is_pch,
options::OPT_ccc_pch_is_pth);
CCCUseClang = !Args->hasArg(options::OPT_ccc_no_clang);
CCCUseClangCPP = !Args->hasArg(options::OPT_ccc_no_clang_cpp);
if (const Arg *A = Args->getLastArg(options::OPT_ccc_clang_archs)) {
llvm::StringRef Cur = A->getValue(*Args);
CCCClangArchs.clear();
while (!Cur.empty()) {
std::pair<llvm::StringRef, llvm::StringRef> Split = Cur.split(',');
if (!Split.first.empty()) {
llvm::Triple::ArchType Arch =
llvm::Triple(Split.first, "", "").getArch();
if (Arch == llvm::Triple::UnknownArch)
Diag(clang::diag::err_drv_invalid_arch_name) << Split.first;
CCCClangArchs.insert(Arch);
}
Cur = Split.second;
}
}
if (const Arg *A = Args->getLastArg(options::OPT_ccc_host_triple))
HostTriple = A->getValue(*Args);
if (const Arg *A = Args->getLastArg(options::OPT_ccc_install_dir))
Dir = A->getValue(*Args);
Host = GetHostInfo(HostTriple);
// The compilation takes ownership of Args.
Compilation *C = new Compilation(*this, *Host->CreateToolChain(*Args), Args);
// FIXME: This behavior shouldn't be here.
if (CCCPrintOptions) {
PrintOptions(C->getArgs());
return C;
}
if (!HandleImmediateArgs(*C))
return C;
// Construct the list of abstract actions to perform for this compilation. We
// avoid passing a Compilation here simply to enforce the abstraction that
// pipelining is not host or toolchain dependent (other than the driver driver
// test).
if (Host->useDriverDriver())
BuildUniversalActions(C->getArgs(), C->getActions());
else
BuildActions(C->getArgs(), C->getActions());
if (CCCPrintActions) {
PrintActions(*C);
return C;
}
BuildJobs(*C);
return C;
}