2b7c49d5bb
- DataTreeCore:
- Add Parent & Prev Child links to DataMembers
- Update CreateMember() to set Parent/Sibling reference
& increase Parent->Len
- Remove AddMember()
- Update DestroyMember() to decrease Parent->Len
- JSONparseCore:
- Update ParseArray() for above changes made to DataTreeCore
99 lines
4.1 KiB
C++
99 lines
4.1 KiB
C++
/*
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* DataTreeCore.h
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*
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* Created on: 5 Mar 2017
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* Author: wentzelc
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*/
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#ifndef REDACORE_DATATREECORE_H_
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#define REDACORE_DATATREECORE_H_
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// Standard C/C++ Libraries
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#include <stdlib.h>
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// redA Libraries
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#include "CharBufferCore.h"
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//---------------------------------------------------------------------------
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typedef enum { jtNull = 0, jtBool = 1, jtInt = 2, jtFloat = 3, jtString = 4, jtArray = 5, jtObject = 6 } EDataType;
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//---------------------------------------------------------------------------
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// Structure prototypes
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typedef struct SDataMember TDataMember;
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// One Config Members
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struct SDataMember
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{
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char * Name;
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unsigned short NameLen;
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EDataType Type;
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TDataMember * FirstChild;
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char * Value;
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unsigned short Len;
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TDataMember * Parent;
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TDataMember * Prev;
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TDataMember * Next;
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};
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//---------------------------------------------------------------------------
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class CDataTree
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{
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private:
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TDataMember * RootMember;
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// Manage Members
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TDataMember * CreateMember( TDataMember * Parent, TDataMember * PrevChild, const char * Name, const int Len = -1 );
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bool DestroyMember( TDataMember ** Member );
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bool DestroyValue( TDataMember * Member );
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// Find Member
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TDataMember * GetRootMember() { return RootMember; };
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TDataMember ** GetMemberPtr( TDataMember * BaseMember, const char * Path, bool Create, TDataMember ** Parent = NULL );
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// Set Member value
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bool SetValue( TDataMember * Member, EDataType Type, const char * Value = NULL, int Len = -1 );
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bool SetValuePtr( TDataMember * Member, EDataType Type, char * Value, int Len );
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public:
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CDataTree();
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~CDataTree();
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EDataType GetType( TDataMember * BaseMember, const char * Path );
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TDataMember * GetMember( TDataMember * BaseMember, const char * Path, bool Create = false );
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TDataMember * GetIndexChild( TDataMember * Parent, const int Index );
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TDataMember * GetFirstChild( TDataMember * Parent, const char * Path, bool Create = false );
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inline TDataMember * GetParent( TDataMember * Child ) { return ((Child)? Child->Parent : NULL); };
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inline TDataMember * GetFirstChild( TDataMember * Parent ) { return ((Parent)? Parent->FirstChild : NULL); };
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inline TDataMember * GetPrevChild( TDataMember * Child ) { return ((Child)? Child->Prev : NULL); };
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inline TDataMember * GetNextChild( TDataMember * Child ) { return ((Child)? Child->Next : NULL); };
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const char * GetStr( TDataMember * BaseMember, const char * Path, const char * Default = NULL, bool Create = false );
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const char * GetStr( TDataMember * BaseMember, const char * Path, int &Len, const char * Default = NULL, bool Create = false );
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const int GetLen( TDataMember * BaseMember, const char * Path );
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const long GetInt( TDataMember * BaseMember, const char * Path, long Default = 0, bool Create = false, const char * Mask = NULL );
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const double GetFloat( TDataMember * BaseMember, const char * Path, double Default = 0.0, bool Create = false, const char * Mask = NULL );
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const bool GetBool( TDataMember * BaseMember, const char * Path, bool Default = false, bool Create = false );
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bool SetObject( TDataMember * BaseMember, const char * Path );
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bool SetArray( TDataMember * BaseMember, const char * Path );
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bool SetStr( TDataMember * BaseMember, const char * Path, const char * Value = NULL, const int Len = -1 ); // Use Len param if Value contains NULL values
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bool SetInt( TDataMember * BaseMember, const char * Path, const long Value, const char * Mask = NULL );
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bool SetFloat( TDataMember * BaseMember, const char * Path, const double Value, const char * Mask = NULL );
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bool SetBool( TDataMember * BaseMember, const char * Path, const bool Value );
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bool SetNull( TDataMember * BaseMember, const char * Path );
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bool Delete( TDataMember * BaseMember, const char * Path );
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bool DeleteAll();
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friend class CJSONparse;
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};
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#endif /* REDACORE_DATATREECORE_H_ */
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