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			71 lines
		
	
	
		
			1.0 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			71 lines
		
	
	
		
			1.0 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| /*
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|  * malloc-free JSON parser for Arduino
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|  * Benoit Blanchon 2014
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|  * MIT License
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|  */
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| 
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| #ifndef __JSONPARSER_H
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| #define __JSONPARSER_H
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| 
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| #include "JsonHashTable.h"
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| #include "JsonArray.h"
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| 
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| class JsonParserBase
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| {
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| public:
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| 
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| 	JsonArray parseArray(char* json)
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| 	{
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| 		if (!parse(json) || tokens[0].type != JSMN_ARRAY)
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| 			return JsonArray();
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| 
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| 		return JsonArray(json, tokens);
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| 	}
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| 
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| 	JsonHashTable parseHashTable(char* json)
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| 	{
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| 		if (!parse(json) || tokens[0].type != JSMN_OBJECT)
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| 			return JsonHashTable();
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| 
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| 		return JsonHashTable(json, tokens);
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| 	}
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| 	
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| protected:
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| 
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| 	JsonParserBase(jsmntok_t* tokens, int maxTokenCount)
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| 	{
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| 		this->maxTokenCount = maxTokenCount;
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| 		this->tokens = tokens;
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| 
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| 		jsmn_init(&parser);
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| 	}	
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| 	
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| 	bool parse(char* json);
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| 
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| private:
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| 
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| 	char* buffer;
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| 	jsmn_parser parser;
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| 	int maxTokenCount;
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| 	jsmntok_t* tokens;
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| };
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| 
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| template <int N>
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| class JsonParser : public JsonParserBase
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| {
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| public:
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| 
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| 	JsonParser()
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| 		: JsonParserBase(tokens, N)
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| 	{
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| 
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| 	}
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| 
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| private:
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| 	
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| 	jsmntok_t tokens[N];
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| };
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| 
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| #endif
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| 
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