path: root/plugins/JSON/Source/JSONWorker.cpp

#include "JSONWorker.h"

#ifdef JSON_VALIDATE
JSONNode JSONWorker::validate(const json_string & json){
    JSONNode res = parse(json);
    if (!res.validate()){
	   throw std::invalid_argument(EMPTY_STRING2);		  
    }
    return JSONNode(true, res);  //forces it to simply return the original interal, even with ref counting off
}
#endif

JSONNode JSONWorker::parse(const json_string & json){
    json_auto<json_char> s;
    #if defined JSON_DEBUG || defined JSON_SAFE
	   json_char lastchar;
	   s.set(RemoveWhiteSpace(json, lastchar));
    #else
	   s.set(RemoveWhiteSpace(json));
    #endif
    
    #ifdef JSON_COMMENTS
	   json_char firstchar = s.ptr[0];
	   json_string _comment;
	   json_char * runner = s.ptr;
	   if (firstchar == '\5'){  //multiple comments will be consolidated into one
		  newcomment:
		  while(*(++runner) != '\5'){
			 JSON_ASSERT(*runner, JSON_TEXT("Removing white space failed"));
			 _comment += *runner;
		  } 
		  firstchar = *(++runner); //step past the trailing tag
		  if (firstchar == '\5'){
			 _comment += '\n';
			 goto newcomment;
		  }
	   }
    #else
	   const json_char firstchar = s.ptr[0];
    #endif
    
    switch (firstchar){
        case '{':
        case '[':
		  #if defined JSON_DEBUG || defined JSON_SAFE
			 if (firstchar == '['){
				if (lastchar != ']'){
				    JSON_FAIL(JSON_TEXT("Missing final ]"));
				    break;
				}
			 } else {
				if (lastchar != '}'){
				    JSON_FAIL(JSON_TEXT("Missing final }"));
				    break;
				}
			 }
		  #endif
		  #ifdef JSON_COMMENTS
			 JSONNode foo(runner);
			 foo.set_comment(_comment);
			 return JSONNode(true, foo);  //forces it to simply return the original interal, even with ref counting off
		  #else
			 return JSONNode(s.ptr);
		  #endif
    }

    JSON_FAIL(JSON_TEXT("Not JSON!"));
    throw std::invalid_argument(EMPTY_STRING2);
}

#define QUOTECASE()\
    case JSON_TEXT('\"'):\
	   while (*(++p) != JSON_TEXT('\"')){\
		  JSON_ASSERT_SAFE(*p, JSON_TEXT("Null terminator inside of a quotation"), return json_string::npos;);\
	   }\
	   break;

#ifdef JSON_DEBUG
    #define NULLCASE(error)\
	   case JSON_TEXT('\0'):\
		  JSON_FAIL_SAFE(error, return json_string::npos;);\
		  break;
#else
    #define NULLCASE(error)
#endif

#define BRACKET(left, right)\
    case left: {\
	   size_t brac = 1;\
	   while (brac){\
		  switch (*(++p)){\
			 case right:\
				--brac;\
				break;\
			 case left:\
				++brac;\
				break;\
			 QUOTECASE()\
			 NULLCASE(JSON_TEXT("Null terminator inside of a bracket"))\
		  }\
	   }\
	   break;}\
    case right:\
	   return json_string::npos;

size_t JSONWorker::FindNextRelevant(json_char ch, const json_string & value_t, const size_t pos){
    const json_char * start = value_t.c_str();
    const json_char * p = start + pos; //start at the correct offset
    do {
	   if (*p == ch) return p - start;
	   switch (*p){
			 BRACKET(JSON_TEXT('['), JSON_TEXT(']'))
			 BRACKET(JSON_TEXT('{'), JSON_TEXT('}'))
			 QUOTECASE()
	   }
    } while(*(++p));
    return json_string::npos;
}

#ifdef JSON_COMMENTS
    #define COMMENT_DELIMITER() *runner++ = '\5'
    #define AND_RUNNER ,runner
    inline void SingleLineComment(const json_char * & p, json_char * & runner){
	   COMMENT_DELIMITER();
	   while((*(++p)) && (*p != JSON_TEXT('\n'))){
		  *runner++ = *p;
	   }
	   COMMENT_DELIMITER();
    }
#else
    #define COMMENT_DELIMITER() (void)0
    #define AND_RUNNER
#endif

inline void SingleLineComment(const json_char * & p){
    while((*(++p)) && (*p != JSON_TEXT('\n')));
}


#if defined JSON_DEBUG || defined JSON_SAFE
    json_char * JSONWorker::RemoveWhiteSpace(const json_string & value_t, json_char & last){
#else
    json_char * JSONWorker::RemoveWhiteSpace(const json_string & value_t){
#endif
	   json_char * result;
	   json_char * runner = result = json_malloc<json_char>(value_t.length() + 1);  //dealing with raw memory is faster than adding to a json_string
	   JSON_ASSERT(result, JSON_TEXT("Out of memory"));
	   const json_char * p = value_t.c_str();
	   while(*p){
		  switch(*p){
			 case JSON_TEXT(' '):   //defined as white space
			 case JSON_TEXT('\t'):  //defined as white space
			 case JSON_TEXT('\n'):  //defined as white space
			 case JSON_TEXT('\r'):  //defined as white space
				break;
			 case JSON_TEXT('/'):  //a C comment
				if (*(++p) == JSON_TEXT('*')){  //a multiline comment
				    COMMENT_DELIMITER();
				    while ((*(++p) != JSON_TEXT('*')) || (*(p + 1) != JSON_TEXT('/'))){
					   JSON_ASSERT_SAFE(*p, JSON_TEXT("Null terminator inside of a multiline quote"), COMMENT_DELIMITER(); goto endofloop;);
					   *runner++ = *p;
				    }
				    ++p;
				    COMMENT_DELIMITER();
				    break;
				}
				//Should be a single line C comment, so let it fall through to use the bash comment stripper
				JSON_ASSERT_SAFE(*p == JSON_TEXT('/'), JSON_TEXT("stray / character, not quoted, or a comment"), goto endofloop;);
			 case JSON_TEXT('#'):  //a bash comment
				SingleLineComment(p AND_RUNNER);
				break;
			 case JSON_TEXT('\"'):  //a quote
				*runner++ = JSON_TEXT('\"');
				while(*(++p) != JSON_TEXT('\"')){  //find the end of the quotation, as white space is preserved within it
				    JSON_ASSERT_SAFE(*p, JSON_TEXT("Null terminator inside of a quotation"), goto endofloop;);
				    switch(*p){
					   case JSON_TEXT('\\'):
						  *runner++ = JSON_TEXT('\\');
						  *runner++ = (*++p == JSON_TEXT('\"')) ? JSON_TEXT('\1') : *p;  //an escaped quote will reak havoc will all of my searching functions, so change it into an illegal character in JSON for convertion later on
						  break;
					   default:
						  *runner++ = *p;
						  break;
				    }
				}
				//no break, let it fall through so that the trailing quote gets added
			 default:
				JSON_ASSERT_SAFE((unsigned json_char)*p >= 32, JSON_TEXT("Invalid JSON character detected (lo)"), goto endofloop;);
				JSON_ASSERT_SAFE((unsigned json_char)*p <= 126, JSON_TEXT("Invalid JSON character detected (hi)"), goto endofloop;);
				*runner++ = *p;
				break;
		  }
		  ++p;
	   }
	   #ifdef JSON_SAFE
		  endofloop:
	   #endif
	   #if defined JSON_DEBUG || defined JSON_SAFE
		  last = *(runner - 1);
	   #endif
	   *runner = JSON_TEXT('\0');
	   return result;
    }
	   
json_string JSONWorker::RemoveWhiteSpaceAndComments(const json_string & value_t){
    json_string result;
    result.reserve(value_t.length());
    const json_char * p = value_t.c_str();
    while(*p){
	   switch(*p){
		  case JSON_TEXT(' '):   //defined as white space
		  case JSON_TEXT('\t'):  //defined as white space
		  case JSON_TEXT('\n'):  //defined as white space
		  case JSON_TEXT('\r'):  //defined as white space
			 break;
		  case JSON_TEXT('/'):  //a C comment
			 if (*(++p) == JSON_TEXT('*')){  //a multiline comment
				while ((*(++p) != JSON_TEXT('*')) || (*(p + 1) != JSON_TEXT('/'))){
				    JSON_ASSERT_SAFE(*p, JSON_TEXT("Null terminator inside of a multiline quote"), goto endofloop;);
				}
				++p;
				break;
			 }
			 //Should be a single line C comment, so let it fall through to use the bash comment stripper
			 JSON_ASSERT_SAFE(*p == JSON_TEXT('/'), JSON_TEXT("stray / character, not quoted, or a comment"), goto endofloop;);
		  case JSON_TEXT('#'):  //a bash comment
			 SingleLineComment(p);
			 break;
		  case JSON_TEXT('\"'):  //a quote
			 result += JSON_TEXT('\"');
			 while(*(++p) != JSON_TEXT('\"')){  //find the end of the quotation, as white space is preserved within it
				JSON_ASSERT(*p, JSON_TEXT("Null terminator inside of a quotation"));
				switch(*p){
				    case JSON_TEXT('\\'):
					   result += JSON_TEXT('\\');
					   result += (*++p == JSON_TEXT('\"')) ? JSON_TEXT('\1') : *p;  //an escaped quote will reak havoc will all of my searching functions, so change it into an illegal character in JSON for convertion later on
					   break;
				    default:
					   result += *p;
					   break;
				}
			 }
			 //no break, let it fall through so that the trailing quote gets added
		  default:
			 JSON_ASSERT_SAFE((unsigned json_char)*p >= 32, JSON_TEXT("Invalid JSON character detected (lo)"), goto endofloop;);
			 JSON_ASSERT_SAFE((unsigned json_char)*p <= 126, JSON_TEXT("Invalid JSON character detected (hi)"), goto endofloop;);
			 result += *p;
			 break;
	   }
	   ++p;
    }
    #ifdef JSON_SAFE
	   endofloop:
    #endif
    return result;
}
	   
/*
 These three functions analyze json_string literals and convert them into std::strings
 This includes dealing with special characters and utf characters
 */
#ifdef JSON_UNICODE
    inline unsigned json_char SurrogatePair(const unsigned json_char hi, const unsigned json_char lo){
	   JSON_ASSERT(sizeof(unsigned int) == 4, JSON_TEXT("size of unsigned int is not 32-bit"));
	   JSON_ASSERT(sizeof(unsigned json_char) == 4, JSON_TEXT("size of json_char is not 32-bit"));
	   return (((hi << 10) & 0x1FFC00) + 0x10000) | lo & 0x3FF;
    }

    json_string JSONWorker::UTF(const json_char * & pos){
	   json_string result;
	   unsigned json_char first = UTF8(pos);
	   if ((*(pos + 1) == '\\') && (*(pos + 2) == 'u')){
		  pos += 2;
		  unsigned json_char second = UTF8(pos);
		  //surrogate pair, not two characters
		  if ((first > 0xD800) && (first < 0xDBFF) && (second > 0xDC00) && (second < 0xDFFF)){
			 result += SurrogatePair(first, second);
		  } else {
			 result += first;
			 result += second;
		  }
	   } else {
		  result += first;
	   }
	   JSON_ASSERT(!result.empty(), JSON_TEXT("missing case, somehow UTF returned empty"));
	   return result;
    }
#endif

unsigned json_char JSONWorker::UTF8(const json_char * & pos){
    #ifdef JSON_UNICODE
	   ++pos;
	   unsigned json_char temp = Hex(pos) << 8;
	   ++pos;
	   return temp | Hex(pos);
    #else
	   JSON_ASSERT(*(pos + 1) == JSON_TEXT('0'), JSON_TEXT("wide utf character (hihi)"));
	   JSON_ASSERT(*(pos + 2) == JSON_TEXT('0'), JSON_TEXT("wide utf character (hilo)"));
	   pos += 3;
	   return Hex(pos);
    #endif
}

static char szU8Buffer[10];

json_char* JSONWorker::UTF8_2(const json_char * & pos){
    #ifdef JSON_UNICODE
	   ++pos;
	   unsigned json_char temp = Hex(pos) << 8;
	   ++pos;
	   *szU8Buffer= temp | Hex(pos);
	   szU8Buffer[1]=0;
	   return szU8Buffer;
    #else
	   union {
	      unsigned short uChar;
		  unsigned char uByte[2];
	   };
	   pos++;
	   strncpy(szU8Buffer+5,pos,4);
	   szU8Buffer[9]=0;
	   uChar=strtoul(szU8Buffer+5,NULL,16);
	   if (uChar<0x80) {
		  szU8Buffer[0]=uChar;
		  szU8Buffer[1]=0;
	   } else if (uChar<0x7ff) {
		  szU8Buffer[0]=0xc0+(uByte[1]<<2)+(uByte[0]>>6);
		  szU8Buffer[1]=0x80+(uByte[0]&0x3f);
		  szU8Buffer[2]=0;
	   } else {
	      szU8Buffer[0]=0xe0+(uByte[1]>>4);
		  szU8Buffer[1]=0x80+((uByte[1]&0x0f)<<2)+(uByte[0]>>6);
		  szU8Buffer[2]=0x80+(uByte[0]&0x3f);
		  szU8Buffer[3]=0;
	   }

	   pos += 3;
	   return szU8Buffer;
    #endif
}

	   
json_char JSONWorker::Hex(const json_char * & pos){
    /*
	takes the numeric value of the next two characters and convert them
	\u0058 becomes 0x58
	
	In case of \u, it's SpecialChar's responsibility to move past the first two chars
	as this method is also used for \x
	*/
    //First character
    unsigned json_char hi = *pos++ - 48;
    if (hi > 48){  //A-F don't immediately follow 0-9, so have to pull them down a little
	   hi -= 39;
    } else if (hi > 9){  //neither do a-f
	   hi -= 7;
    }
    //second character
    unsigned json_char lo = *pos - 48;
    if (lo > 48){  //A-F don't immediately follow 0-9, so have to pull them down a little
	   lo -= 39;
    } else if (lo > 9){  //neither do a-f
	   lo -= 7;
    }
    //combine them
    return (json_char)((hi << 4) | lo);
}

inline json_char FromOctal(const json_char * & str){
    JSON_ASSERT(json_strlen(str) > 3, JSON_TEXT("Octal will go out of bounds"));
    const unsigned json_char top = ((unsigned json_char)(*(str++) - 48));
    const unsigned json_char middle = (unsigned json_char)(*(str++) - 48);
    const unsigned json_char bottom = (unsigned json_char)(*str - 48);
    return (json_char)((top << 6) | (middle << 3) | bottom);
}

void JSONWorker::SpecialChar(const json_char * & pos, json_string & res){
    /*
	Since JSON uses forward slash escaping for special characters within strings, I have to
	convert these escaped characters into C characters
	*/
    switch(*pos){
	   case JSON_TEXT('\1'):  //quote character (altered by RemoveWhiteSpace)
		  res += JSON_TEXT('\"');
		  break;
	   case JSON_TEXT('t'):	//tab character
		  res += JSON_TEXT('\t');
		  break;
	   case JSON_TEXT('n'):	//newline character
		  res += JSON_TEXT('\n');
		  break;
	   case JSON_TEXT('r'):	//return character
		  res += JSON_TEXT('\r');
		  break;
	   case JSON_TEXT('\\'):	//backslash
		  res += JSON_TEXT('\\');
		  break;
	   case JSON_TEXT('/'):	//forward slash
		  res += JSON_TEXT('/');
		  break;
	   case JSON_TEXT('b'):	//backspace
		  res += JSON_TEXT('\b');
		  break;
	   case JSON_TEXT('f'):	//formfeed
		  res += JSON_TEXT('\f');
		  break;
	   case JSON_TEXT('v'):	//vertical tab
		  res += JSON_TEXT('\v');
		  break;
	   case JSON_TEXT('\''):	//apostrophe
		  res += JSON_TEXT('\'');
		  break;
	   case JSON_TEXT('x'):   //hexidecimal ascii code
		  res += Hex(++pos);
		  break;
	   case JSON_TEXT('u'):	//utf character
		  #ifdef JSON_UNICODE
			 res += UTF(pos);
		  #else
			 //res += UTF8(pos);
		     res.append(UTF8_2(pos));
		  #endif
		  break;
		  
		  //octal encoding
	   case JSON_TEXT('1'):
	   case JSON_TEXT('2'):
	   case JSON_TEXT('3'):
	   case JSON_TEXT('4'):
	   case JSON_TEXT('5'):
	   case JSON_TEXT('6'):
	   case JSON_TEXT('7'):
	   case JSON_TEXT('0'):
		  res += FromOctal(pos);
		  break;
		  
	   #ifdef JSON_DEBUG
		  default:
			 JSON_FAIL(JSON_TEXT("Unsupported escaped character"));
	   #endif
    }
}

#ifdef JSON_LESS_MEMORY
	   inline void doflag(const internalJSONNode * flag, bool which, bool x){
		  if (which){
			 flag -> _name_encoded = x;
		  } else {
			 flag -> _string_encoded = x;
		  }
	   }
	   
	   json_string JSONWorker::FixString(const json_string & value_t, const internalJSONNode * flag, bool which){
	   #define setflag(x) doflag(flag, which, x)
#else
	   json_string JSONWorker::FixString(const json_string & value_t, bool & flag){
    #define setflag(x) flag = x
#endif
    /*
	Do things like unescaping
	*/
    setflag(false);
    json_string res;
    res.reserve(value_t.length());	 //since it goes one character at a time, want to reserve it first so that it doens't have to reallocating
    const json_char * p = value_t.c_str();
    while(*p){
	   switch (*p){
		  case JSON_TEXT('\\'):
			 setflag(true);
			 SpecialChar(++p, res);
			 break;
		  default:
			 res += *p;
			 break;
	   }
	   ++p;
    }
    return res;
}

#ifdef JSON_UNICODE
    json_string JSONWorker::toSurrogatePair(unsigned json_char C){
	   JSON_ASSERT(sizeof(unsigned int) == 4, JSON_TEXT("size of unsigned int is not 32-bit"));
	   JSON_ASSERT(sizeof(unsigned short) == 2, JSON_TEXT("size of unsigned short is not 16-bit"));
	   JSON_ASSERT(sizeof(unsigned json_char) == 4, JSON_TEXT("json_char is not 32-bit"));
	   //Compute the high surrogate
	   const unsigned int U = (C >> 16) & 31;
	   unsigned short HiSurrogate = 0xD800 | (((unsigned short)U - 1) << 6) | ((unsigned short)C) >> 10;
	   
	   //compute the low surrogate
	   unsigned short LoSurrogate = (unsigned short) (0xDC00 | ((unsigned short)C) & 1023);
	   
	   json_string res;
	   res += toUTF8(HiSurrogate);
	   res += toUTF8(LoSurrogate);
	   return res;
    }
#endif

json_string JSONWorker::toUTF8(unsigned json_char p){
    #ifdef JSON_UNICODE
	   if (p > 0xFFFF) return toSurrogatePair(p);
    #endif
    json_string res(JSON_TEXT("\\u"));
    #ifdef JSON_UNICODE
	   unsigned json_char hihi = ((p & 0xF000) >> 12) + 48;
	   if (hihi > 57) hihi += 7; //A-F don't immediately follow 0-9, so have to further adjust those
	   unsigned json_char hilo = ((p & 0x0F00) >> 8) + 48;
	   if (hilo > 57) hilo += 7; //A-F don't immediately follow 0-9, so have to further adjust those
	   res += hihi;
	   res += hilo;
	   unsigned json_char hi = ((p & 0x00F0) >> 4) + 48;
    #else
	   res += JSON_TEXT("00");
	   unsigned json_char hi = (p >> 4) + 48;
    #endif
    //convert the character to be escaped into two digits between 0 and 15
    if (hi > 57) hi += 7; //A-F don't immediately follow 0-9, so have to further adjust those
    unsigned json_char lo = (p & 0x000F) + 48;
    if (lo > 57) lo += 7; //A-F don't immediately follow 0-9, so have to further adjust those
    res += hi;
    res += lo;
    return res;
}

json_string JSONWorker::UnfixString(const json_string & value_t, bool flag){
    if (!flag) return value_t;
    /*
	Re-escapes a json_string so that it can be written out into a JSON file
	*/
    json_string res;
    res.reserve(value_t.length());  //since it goes one character at a time, want to reserve it first so that it doens't have to reallocating
    const json_char * p = value_t.c_str();
    while(*p){
	   switch(*p){
		  case JSON_TEXT('\"'):  //quote character
			 res += JSON_TEXT("\\\"");
			 break;
		  case JSON_TEXT('\t'):	//tab character
			 res += JSON_TEXT("\\t");
			 break;
		  case JSON_TEXT('\n'):	//newline character
			 res += JSON_TEXT("\\n");
			 break;
		  case JSON_TEXT('\r'):	//return character
			 res += JSON_TEXT("\\r");
			 break;
		  case JSON_TEXT('\\'):	//backslash
			 res += JSON_TEXT("\\\\");
			 break;
		  case JSON_TEXT('/'):	//forward slash
			 res += JSON_TEXT("\\/");
			 break;
		  case JSON_TEXT('\b'):	//backspace
			 res += JSON_TEXT("\\b");
			 break;
		  case JSON_TEXT('\f'):	//formfeed
			 res += JSON_TEXT("\\f");
			 break;
		  case JSON_TEXT('\v'):	//vertical tab
			 res += JSON_TEXT("\\v");
			 break;
		  case JSON_TEXT('\''):	//apostrophe
			 res += JSON_TEXT("\\\'");
			 break;
		  default:
			 /*if (((unsigned json_char)(*p) < 32) || ((unsigned json_char)(*p) > 126)){
				//res += toUTF8((unsigned json_char)(*p));
			 } else*/ {
				res += *p;
			 }
			 break;
	   }
	   ++p;
    }
    return res;
}


//Create a childnode
#ifdef JSON_COMMENTS
    #define ARRAY_PARAM bool array  //Just to supress warnings
#else
    #define ARRAY_PARAM bool
#endif
inline void JSONWorker::NewNode(const internalJSONNode * parent, const json_string & name, const json_string & value, ARRAY_PARAM){
    #ifdef JSON_COMMENTS
    const json_char * runner = (array) ? value.c_str() : name.c_str();
	   json_string _comment;
	   if (*runner == '\5'){  //multiple comments will be consolidated into one
		  newcomment:
		  while(*(++runner) != '\5'){
			 JSON_ASSERT(*runner, JSON_TEXT("Removing white space failed"));
			 _comment += *runner;
		  } 
		  if (*(++runner) == '\5'){ //step past the trailing tag
			 _comment += '\n';
			 goto newcomment;
		  }
	   }
	   internalJSONNode * myinternal;
	   if (array){
		  myinternal = internalJSONNode::newInternal(name, runner);
	   } else {
		  myinternal = internalJSONNode::newInternal(++runner, value);
	   }
	   JSONNode * child = JSONNode::newJSONNode(myinternal);
	   child -> set_comment(_comment);
	   const_cast<internalJSONNode*>(parent) -> Children.push_back(child);   //attach it to the parent node
    #else
	   const_cast<internalJSONNode*>(parent) -> Children.push_back(JSONNode::newJSONNode(internalJSONNode::newInternal(name.c_str() + 1, value)));	    //attach it to the parent node
    #endif
}

//Create a subarray
void JSONWorker::DoArray(const internalJSONNode * parent, const json_string & value_t){
    /*
	This takes an array and creates nodes out of them
	*/
    JSON_ASSERT(!value_t.empty(), JSON_TEXT("DoArray is empty"));
    JSON_ASSERT_SAFE(value_t[0] == JSON_TEXT('['), JSON_TEXT("DoArray is not an array"), parent -> Nullify(); return;);
    const size_t len = value_t.length();
    if (len <= 2) return;  // just a [] (blank array)
    
    //Not sure what's in the array, so we have to use commas
    size_t starting = 1;  //ignore the [
    size_t ending = FindNextRelevant(JSON_TEXT(','), value_t, 1);
    while (ending != json_string::npos){
	   #ifdef JSON_SAFE
		  json_string newValue = value_t.substr(starting, ending - starting);
		  JSON_ASSERT_SAFE(FindNextRelevant(JSON_TEXT(':'), newValue, 0) == json_string::npos, JSON_TEXT("Key/Value pairs are not allowed in arrays"), parent -> Nullify(); return;);
		  NewNode(parent, JSON_TEXT(""), newValue, true);
	   #else
		  NewNode(parent, JSON_TEXT(""), value_t.substr(starting, ending - starting), true);
	   #endif
		  starting = ending + 1;
		  ending = FindNextRelevant(JSON_TEXT(','), value_t, starting);
	   }
	   //since the last one will not find the comma, we have to add it here, but ignore the final ]
	   
    #ifdef JSON_SAFE
	   json_string newValue = value_t.substr(starting, len - starting - 1);
	   JSON_ASSERT_SAFE(FindNextRelevant(JSON_TEXT(':'), newValue, 0) == json_string::npos, JSON_TEXT("Key/Value pairs are not allowed in arrays"), parent -> Nullify(); return;);
	   NewNode(parent, JSON_TEXT(""), newValue, true);
    #else
	   NewNode(parent, JSON_TEXT(""), value_t.substr(starting, len - starting - 1), true);
    #endif
}


//Create all child nodes
void JSONWorker::DoNode(const internalJSONNode * parent, const json_string & value_t){
    /*
	This take a node and creates its members and such
	*/
    JSON_ASSERT(!value_t.empty(), JSON_TEXT("DoNode is empty"));
    JSON_ASSERT_SAFE(value_t[0] == JSON_TEXT('{'), JSON_TEXT("DoNode is not an node"), parent -> Nullify(); return;);
    const size_t len = value_t.length();
    if (len <= 2) return;  // just a {} (blank node)
    
    size_t name_starting = 1;  //ignore the {
    size_t name_ending = FindNextRelevant(JSON_TEXT(':'), value_t, 1);  //find where the name ends
    JSON_ASSERT_SAFE(name_ending != json_string::npos, JSON_TEXT("Missing :"), parent -> Nullify(); return;);
    json_string name = value_t.substr(name_starting, name_ending - 2);	  //pull the name out
    size_t value_ending = FindNextRelevant(JSON_TEXT(','), value_t, name_ending);  //find the end of the value
    while (value_ending != json_string::npos){
	   NewNode(parent, name, value_t.substr(name_ending + 1, value_ending - name_ending - 1), false);
	   name_starting = value_ending + 1;
	   name_ending = FindNextRelevant(JSON_TEXT(':'), value_t, name_starting);
	   JSON_ASSERT_SAFE(name_ending != json_string::npos, JSON_TEXT("Missing :"), parent -> Nullify(); return;);
	   name = value_t.substr(name_starting, name_ending - name_starting - 1);
	   value_ending = FindNextRelevant(JSON_TEXT(','), value_t, name_ending);
    }
    //since the last one will not find the comma, we have to add it here
    NewNode(parent, name, value_t.substr(name_ending + 1, len - name_ending - 2), false);
}