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C++ JSON wrapper over JSMN lib (https://github.com/zserge/jsmn).

This C++ Class is a set of common tools/procedures as a C++ wrapper over JSMN JSON parser library. It is intended to provide the boiler-plate code, with intentions to reduce code clutter, in more of C++ fashion.

In contrast to original library, Json is intended to work strictly with valid JSON structures. Non-standard JSON structures should result in an error.

This class works explicitly on the indices returned by underlying JSMN library. In the scope of this class, its function parameters, return types, and documentation, the term 'index' will always mean the index of JSMN tokens, parsed by the Json constructor, unless and until explicitly mentioned otherwise.

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API Documentation at this revision

Comitter:
mercurywaters
Date:
Tue May 17 05:29:03 2016 +0000
Parent:
1:6193fe1e33e0
Child:
3:fab591fca1e7
Commit message:
Added check for invalid parsing of JSON

Changed in this revision

include/Json.h Show annotated file Show diff for this revision Revisions of this file
--- a/include/Json.h	Fri May 13 06:14:51 2016 +0000
+++ b/include/Json.h	Tue May 17 05:29:03 2016 +0000
@@ -21,6 +21,7 @@
     int findChildIndexOf ( const int &parentIndex, const int &startingAt ) const;
     bool matches ( const int & tokenIndex, const char * value ) const;
     
+    inline bool isValidJson () { return ( tokenCount >= 1 ); };
     inline jsmntype_t type ( const int tokenIndex ) const { return tokens [ tokenIndex ].type; };
     inline int parent ( const int tokenIndex ) const { return tokens [ tokenIndex ].parent; };
     inline int childCount ( const int tokenIndex ) const { return tokens [ tokenIndex ].childCount; };