bb07ef63bf
- Implemented full support for multi-layer objects - Implemented RootObject for all other elements - Added method CreateParam() - Converted GetParam methods from inline to normal methods - Added GetParent method - Use Object->Len to count no of child objects
131 lines
4.0 KiB
C++
131 lines
4.0 KiB
C++
/*
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* ConfigCore.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_CONFIGCORE_H_
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#define REDACORE_CONFIGCORE_H_
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// redA Libraries
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/* none */
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// Standard C/C++ Libraries
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#include <stdlib.h>
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#include <string.h>
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#include <ctype.h>
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#include <stdio.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 } EJSONtype;
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//---------------------------------------------------------------------------
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// Structure prototypes
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typedef struct SConfigParam TConfigParam;
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// One Config Parameters
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struct SConfigParam
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{
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char * Name;
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EJSONtype Type;
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TConfigParam * FirstObject;
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char * Value;
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int Len;
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TConfigParam * Next;
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};
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//---------------------------------------------------------------------------
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class CConfigCore
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{
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private:
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TConfigParam * RootObject;
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// File operation
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FILE * InputFile;
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FILE * OutputFile;
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char * Buffer;
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int BufLen;
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// Parsing operation
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char * BufEnd;
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char * BufPos;
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char * LineMark;
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int LineNo;
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int Level;
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// Printing Operation
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char Spacer[100];
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int SpacerLen;
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// Error
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bool Error;
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char ErrorText[100];
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// Manage Parameters
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TConfigParam * CreateParam( const char * Name );
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bool DestroyParam( TConfigParam ** Param );
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// Find Param
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bool GetParent( const char * ParentPath, TConfigParam **Parent );
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TConfigParam * GetParam( TConfigParam * Parent, const char * Name );
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TConfigParam ** GetParamPtr( TConfigParam * Parent, const char * Name );
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// Set Param value
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bool SetParam( TConfigParam * Param, EJSONtype Type, const char * Value, const int Len );
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// File Buffer operation
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bool CreateBuffer( int pBufLen );
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bool FillBuffer();
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void FreeBuffer();
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// Parsing functions
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inline void SkipWhiteSpace() {
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while (isspace(*BufPos)) {
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if (*BufPos == '\n') {
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LineMark = BufPos;
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LineNo++;
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}
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BufPos++;
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}
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}
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bool ParseObject( TConfigParam * Object );
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bool ParseString( char ** Value, int * pLen = NULL, EJSONtype * pType = NULL );
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bool ParsePrimitive( char ** Value, int * pLen = NULL, EJSONtype * pType = NULL );
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bool SaveObject( TConfigParam * Object, const int Indent );
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public:
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CConfigCore();
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~CConfigCore();
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bool SetParamObject( const char * ParentPath, const char * Name );
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bool SetParamStr( const char * ParentPath, const char * Name, const char * Value = NULL, const int Len = -1 ); // Use Len param if Value contains NULL values
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bool SetParamInt( const char * ParentPath, const char * Name, const long Value );
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bool SetParamFloat( const char * ParentPath, const char * Name, const double Value );
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bool SetParamBool( const char * ParentPath, const char * Name, const bool Value );
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bool SetParamNull( const char * ParentPath, const char * Name );
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const EJSONtype GetParamType( const char * ParentPath, const char * Name );
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const char * GetParamStr( const char * ParentPath, const char * Name, const char * Default = NULL );
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const char * GetParamStr( const char * ParentPath, const char * Name, int &Len, const char * Default = NULL );
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const long GetParamInt( const char * ParentPath, const char * Name, long Default = 0 );
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const double GetParamFloat( const char * ParentPath, const char * Name, double Default = 0.0 );
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const bool GetParamBool( const char * ParentPath, const char * Name, bool Default = false );
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bool DeleteParam( const char * ParentPath, const char * Name );
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bool DeleteAll();
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bool LoadFile( const char * FilePath, int pBufLen = 500 );
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bool SaveFile( const char * FilePath, const int ValueTab = 20 );
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const char * GetError() { return ((Error)? ErrorText : "Success"); };
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};
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#endif /* REDACORE_CONFIGCORE_H_ */
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