blob: 1f36ffc03cab3bbc765ba1a8f0ca025f1b4c3154 [file] [log] [blame]
//===--- OptionUtils.cpp - Utilities for command line arguments -----------===//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
#include "clang/Basic/Diagnostic.h"
#include "clang/Basic/DiagnosticDriver.h"
#include "clang/Driver/OptionUtils.h"
#include "llvm/Option/ArgList.h"
using namespace clang;
using namespace llvm::opt;
namespace {
template <typename IntTy>
IntTy getLastArgIntValueImpl(const ArgList &Args, OptSpecifier Id,
IntTy Default, DiagnosticsEngine *Diags,
unsigned Base) {
IntTy Res = Default;
if (Arg *A = Args.getLastArg(Id)) {
if (StringRef(A->getValue()).getAsInteger(Base, Res)) {
if (Diags)
<< A->getAsString(Args) << A->getValue();
return Res;
} // namespace
namespace clang {
int getLastArgIntValue(const ArgList &Args, OptSpecifier Id, int Default,
DiagnosticsEngine *Diags, unsigned Base) {
return getLastArgIntValueImpl<int>(Args, Id, Default, Diags, Base);
uint64_t getLastArgUInt64Value(const ArgList &Args, OptSpecifier Id,
uint64_t Default, DiagnosticsEngine *Diags,
unsigned Base) {
return getLastArgIntValueImpl<uint64_t>(Args, Id, Default, Diags, Base);
} // namespace clang