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| //===-- OptionValueArray.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_OptionValueArray_h_
#define liblldb_OptionValueArray_h_
#include <vector>
#include "lldb/Interpreter/OptionValue.h"
namespace lldb_private {
class OptionValueArray : public OptionValue {
public:
OptionValueArray(uint32_t type_mask = UINT32_MAX, bool raw_value_dump = false)
: m_type_mask(type_mask), m_values(), m_raw_value_dump(raw_value_dump) {}
~OptionValueArray() override {}
// Virtual subclass pure virtual overrides
OptionValue::Type GetType() const override { return eTypeArray; }
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_values.clear();
m_value_was_set = false;
return true;
}
lldb::OptionValueSP DeepCopy() const override;
bool IsAggregateValue() const override { return true; }
lldb::OptionValueSP GetSubValue(const ExecutionContext *exe_ctx,
llvm::StringRef name, bool will_modify,
Status &error) const override;
// Subclass specific functions
size_t GetSize() const { return m_values.size(); }
lldb::OptionValueSP operator[](size_t idx) const {
lldb::OptionValueSP value_sp;
if (idx < m_values.size())
value_sp = m_values[idx];
return value_sp;
}
lldb::OptionValueSP GetValueAtIndex(size_t idx) const {
lldb::OptionValueSP value_sp;
if (idx < m_values.size())
value_sp = m_values[idx];
return value_sp;
}
bool AppendValue(const lldb::OptionValueSP &value_sp) {
// Make sure the value_sp object is allowed to contain values of the type
// passed in...
if (value_sp && (m_type_mask & value_sp->GetTypeAsMask())) {
m_values.push_back(value_sp);
return true;
}
return false;
}
bool InsertValue(size_t idx, const lldb::OptionValueSP &value_sp) {
// Make sure the value_sp object is allowed to contain values of the type
// passed in...
if (value_sp && (m_type_mask & value_sp->GetTypeAsMask())) {
if (idx < m_values.size())
m_values.insert(m_values.begin() + idx, value_sp);
else
m_values.push_back(value_sp);
return true;
}
return false;
}
bool ReplaceValue(size_t idx, const lldb::OptionValueSP &value_sp) {
// Make sure the value_sp object is allowed to contain values of the type
// passed in...
if (value_sp && (m_type_mask & value_sp->GetTypeAsMask())) {
if (idx < m_values.size()) {
m_values[idx] = value_sp;
return true;
}
}
return false;
}
bool DeleteValue(size_t idx) {
if (idx < m_values.size()) {
m_values.erase(m_values.begin() + idx);
return true;
}
return false;
}
size_t GetArgs(Args &args) const;
Status SetArgs(const Args &args, VarSetOperationType op);
protected:
typedef std::vector<lldb::OptionValueSP> collection;
uint32_t m_type_mask;
collection m_values;
bool m_raw_value_dump;
};
} // namespace lldb_private
#endif // liblldb_OptionValueArray_h_
|