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| //===-- OptionValueUInt64.h --------------------------------------*- C++
//-*-===//
//
// 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
//
//===----------------------------------------------------------------------===//
#ifndef liblldb_OptionValueUInt64_h_
#define liblldb_OptionValueUInt64_h_
#include "lldb/Interpreter/OptionValue.h"
namespace lldb_private {
class OptionValueUInt64 : public OptionValue {
public:
OptionValueUInt64() : OptionValue(), m_current_value(0), m_default_value(0) {}
OptionValueUInt64(uint64_t value)
: OptionValue(), m_current_value(value), m_default_value(value) {}
OptionValueUInt64(uint64_t current_value, uint64_t default_value)
: OptionValue(), m_current_value(current_value),
m_default_value(default_value) {}
~OptionValueUInt64() override {}
// Decode a uint64_t from "value_cstr" return a OptionValueUInt64 object
// inside of a lldb::OptionValueSP object if all goes well. If the string
// isn't a uint64_t value or any other error occurs, return an empty
// lldb::OptionValueSP and fill error in with the correct stuff.
static lldb::OptionValueSP Create(const char *, Status &) = delete;
static lldb::OptionValueSP Create(llvm::StringRef value_str, Status &error);
// Virtual subclass pure virtual overrides
OptionValue::Type GetType() const override { return eTypeUInt64; }
void DumpValue(const ExecutionContext *exe_ctx, Stream &strm,
uint32_t dump_mask) override;
Status
SetValueFromString(llvm::StringRef value,
VarSetOperationType op = eVarSetOperationAssign) override;
Status
SetValueFromString(const char *,
VarSetOperationType = eVarSetOperationAssign) = delete;
bool Clear() override {
m_current_value = m_default_value;
m_value_was_set = false;
return true;
}
lldb::OptionValueSP DeepCopy() const override;
// Subclass specific functions
const uint64_t &operator=(uint64_t value) {
m_current_value = value;
return m_current_value;
}
operator uint64_t() const { return m_current_value; }
uint64_t GetCurrentValue() const { return m_current_value; }
uint64_t GetDefaultValue() const { return m_default_value; }
void SetCurrentValue(uint64_t value) { m_current_value = value; }
void SetDefaultValue(uint64_t value) { m_default_value = value; }
protected:
uint64_t m_current_value;
uint64_t m_default_value;
};
} // namespace lldb_private
#endif // liblldb_OptionValueUInt64_h_
|