OptionValueUInt64.cpp
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//===-- OptionValueUInt64.cpp ---------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "lldb/Interpreter/OptionValueUInt64.h"
#include "lldb/Host/StringConvert.h"
#include "lldb/Utility/Stream.h"
using namespace lldb;
using namespace lldb_private;
lldb::OptionValueSP OptionValueUInt64::Create(llvm::StringRef value_str,
Status &error) {
lldb::OptionValueSP value_sp(new OptionValueUInt64());
error = value_sp->SetValueFromString(value_str);
if (error.Fail())
value_sp.reset();
return value_sp;
}
void OptionValueUInt64::DumpValue(const ExecutionContext *exe_ctx, Stream &strm,
uint32_t dump_mask) {
if (dump_mask & eDumpOptionType)
strm.Printf("(%s)", GetTypeAsCString());
if (dump_mask & eDumpOptionValue) {
if (dump_mask & eDumpOptionType)
strm.PutCString(" = ");
strm.Printf("%" PRIu64, m_current_value);
}
}
Status OptionValueUInt64::SetValueFromString(llvm::StringRef value_ref,
VarSetOperationType op) {
Status error;
switch (op) {
case eVarSetOperationClear:
Clear();
NotifyValueChanged();
break;
case eVarSetOperationReplace:
case eVarSetOperationAssign: {
bool success = false;
std::string value_str = value_ref.trim().str();
uint64_t value = StringConvert::ToUInt64(value_str.c_str(), 0, 0, &success);
if (success) {
m_value_was_set = true;
m_current_value = value;
NotifyValueChanged();
} else {
error.SetErrorStringWithFormat("invalid uint64_t string value: '%s'",
value_str.c_str());
}
} break;
case eVarSetOperationInsertBefore:
case eVarSetOperationInsertAfter:
case eVarSetOperationRemove:
case eVarSetOperationAppend:
case eVarSetOperationInvalid:
error = OptionValue::SetValueFromString(value_ref, op);
break;
}
return error;
}
lldb::OptionValueSP OptionValueUInt64::DeepCopy() const {
return OptionValueSP(new OptionValueUInt64(*this));
}