79 lines
2.6 KiB
C++
79 lines
2.6 KiB
C++
//===-- MICmnLLDBUtilSBValue.h ----------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#pragma once
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// Third Party Headers:
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#include "lldb/API/SBValue.h"
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// In-house headers:
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#include "MICmnMIValueTuple.h"
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#include "MIDataTypes.h"
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// Declarations:
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class CMIUtilString;
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//++
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//============================================================================
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// Details: Utility helper class to lldb::SBValue. Using a lldb::SBValue extract
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// value object information to help form verbose debug information.
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//--
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class CMICmnLLDBUtilSBValue {
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// Methods:
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public:
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/* ctor */ CMICmnLLDBUtilSBValue(const lldb::SBValue &vrValue,
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const bool vbHandleCharType = false,
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const bool vbHandleArrayType = true);
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/* dtor */ ~CMICmnLLDBUtilSBValue();
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//
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CMIUtilString GetName() const;
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CMIUtilString GetValue(const bool vbExpandAggregates = false) const;
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CMIUtilString GetTypeName() const;
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CMIUtilString GetTypeNameDisplay() const;
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bool IsCharType() const;
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bool IsFirstChildCharType() const;
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bool IsPointeeCharType() const;
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bool IsIntegerType() const;
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bool IsPointerType() const;
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bool IsArrayType() const;
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bool IsLLDBVariable() const;
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bool IsNameUnknown() const;
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bool IsValueUnknown() const;
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bool IsValid() const;
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bool HasName() const;
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// Methods:
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private:
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template <typename charT>
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CMIUtilString
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ReadCStringFromHostMemory(lldb::SBValue &vrValue,
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const MIuint vnMaxLen = UINT32_MAX) const;
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bool GetSimpleValue(const bool vbHandleArrayType,
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CMIUtilString &vrValue) const;
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bool GetCompositeValue(const bool vbPrintFieldNames,
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CMICmnMIValueTuple &vwrMiValueTuple,
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const MIuint vnDepth = 1) const;
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CMIUtilString
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GetValueSummary(bool valueOnly,
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const CMIUtilString &failVal = CMIUtilString()) const;
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// Statics:
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private:
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static bool IsCharBasicType(lldb::BasicType eType);
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// Attributes:
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private:
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lldb::SBValue &m_rValue;
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bool m_bValidSBValue; // True = SBValue is a valid object, false = not valid.
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bool m_bHandleCharType; // True = Yes return text molding to char type, false
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// = just return data.
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bool m_bHandleArrayType; // True = Yes return special stub for array type,
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// false = just return data.
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};
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