1//===-- OptionValueUInt64.cpp ------------------------------------*- C++ 2//-*-===// 3// 4// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 5// See https://llvm.org/LICENSE.txt for license information. 6// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 7// 8//===----------------------------------------------------------------------===// 9 10#include "lldb/Interpreter/OptionValueUInt64.h" 11 12#include "lldb/Host/StringConvert.h" 13#include "lldb/Utility/Stream.h" 14 15using namespace lldb; 16using namespace lldb_private; 17 18lldb::OptionValueSP OptionValueUInt64::Create(llvm::StringRef value_str, 19 Status &error) { 20 lldb::OptionValueSP value_sp(new OptionValueUInt64()); 21 error = value_sp->SetValueFromString(value_str); 22 if (error.Fail()) 23 value_sp.reset(); 24 return value_sp; 25} 26 27void OptionValueUInt64::DumpValue(const ExecutionContext *exe_ctx, Stream &strm, 28 uint32_t dump_mask) { 29 if (dump_mask & eDumpOptionType) 30 strm.Printf("(%s)", GetTypeAsCString()); 31 if (dump_mask & eDumpOptionValue) { 32 if (dump_mask & eDumpOptionType) 33 strm.PutCString(" = "); 34 strm.Printf("%" PRIu64, m_current_value); 35 } 36} 37 38Status OptionValueUInt64::SetValueFromString(llvm::StringRef value_ref, 39 VarSetOperationType op) { 40 Status error; 41 switch (op) { 42 case eVarSetOperationClear: 43 Clear(); 44 NotifyValueChanged(); 45 break; 46 47 case eVarSetOperationReplace: 48 case eVarSetOperationAssign: { 49 bool success = false; 50 std::string value_str = value_ref.trim().str(); 51 uint64_t value = StringConvert::ToUInt64(value_str.c_str(), 0, 0, &success); 52 if (success) { 53 m_value_was_set = true; 54 m_current_value = value; 55 NotifyValueChanged(); 56 } else { 57 error.SetErrorStringWithFormat("invalid uint64_t string value: '%s'", 58 value_str.c_str()); 59 } 60 } break; 61 62 case eVarSetOperationInsertBefore: 63 case eVarSetOperationInsertAfter: 64 case eVarSetOperationRemove: 65 case eVarSetOperationAppend: 66 case eVarSetOperationInvalid: 67 error = OptionValue::SetValueFromString(value_ref, op); 68 break; 69 } 70 return error; 71} 72 73lldb::OptionValueSP OptionValueUInt64::DeepCopy() const { 74 return OptionValueSP(new OptionValueUInt64(*this)); 75} 76