Added JsonHashTable.getArray()

This commit is contained in:
Benoit Blanchon
2014-01-11 11:06:33 +01:00
parent 410b836667
commit efe1dfba55
2 changed files with 19 additions and 5 deletions

View File

@ -34,7 +34,7 @@ bool JsonParserBase::parse(char* jsonString)
return true; return true;
} }
char* JsonHashTable::getString(char* name) jsmntok_t* JsonHashTable::getToken(char* name)
{ {
// skip first token, it's the whole object // skip first token, it's the whole object
int currentToken = 1; int currentToken = 1;
@ -48,7 +48,7 @@ char* JsonHashTable::getString(char* name)
// Compare with desired name // Compare with desired name
if (strcmp(name, key) == 0) if (strcmp(name, key) == 0)
{ {
return json + tokens[currentToken + 1].start; return &tokens[currentToken + 1];
} }
// move forward: key + value + nested tokens // move forward: key + value + nested tokens
@ -58,6 +58,12 @@ char* JsonHashTable::getString(char* name)
return NULL; return NULL;
} }
JsonArray JsonHashTable::getArray(char* key)
{
jsmntok_t* token = getToken(key);
return JsonArray(json, token);
}
char* JsonArray::getString(int index) char* JsonArray::getString(int index)
{ {
if (json == NULL) return NULL; if (json == NULL) return NULL;

View File

@ -10,8 +10,6 @@
#include <Arduino.h> #include <Arduino.h>
#include "utility/jsmn.h" #include "utility/jsmn.h"
class JsonArray;
class JsonObjectBase class JsonObjectBase
{ {
public: public:
@ -41,6 +39,8 @@ protected:
jsmntok_t* tokens; jsmntok_t* tokens;
}; };
class JsonArray;
class JsonHashTable : public JsonObjectBase class JsonHashTable : public JsonObjectBase
{ {
friend class JsonParserBase; friend class JsonParserBase;
@ -52,7 +52,12 @@ public:
} }
char* getString(char* key); char* getString(char* key)
{
jsmntok_t* token = getToken(key);
return token != NULL ? json + token->start : NULL;
}
JsonArray getArray(char* key); JsonArray getArray(char* key);
private: private:
@ -62,11 +67,14 @@ private:
{ {
} }
jsmntok_t* getToken(char* key);
}; };
class JsonArray : public JsonObjectBase class JsonArray : public JsonObjectBase
{ {
friend class JsonParserBase; friend class JsonParserBase;
friend class JsonHashTable;
public: public: