ptypes

ptypes Commit Details


Date:2013-05-12 16:17:00 (12 years 6 months ago)
Author:Natalie Adams
Branch:default
Commit:3005c9d543da
Parents: 209d6fa3805c
Message:remaning ptparray and adding pjson
Changes:
Csrc/ptparray.cpp → src/ptparray.cxx
Asrc/pjson.cxx
Minclude/ptypes.h (2 diffs)

File differences

include/ptypes.h
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virtual ~evariant();␊
};␊
␊
/*␊
Added by Nathan Adams - the following is not apart of the original ptypes␊
*/␊
␊
enum {␊
␉ARR_ASSOCIATIVE,␊
␉ARR_LIST,␊
inline bool islist(const tparray& t) { return t.tag == ARR_LIST; }␊
inline bool isnull(const tparray& t) { return t.tag == ARR_NULL; }␊
␊
␊
//http://stackoverflow.com/a/7936901/195722␍␊
template<typename T> class ByRef {␍␊
public:␍␊
ByRef() {␍␊
}␍␊
␍␊
ByRef(const T value) : mValue(value) {␍␊
}␍␊
␍␊
operator T&() const {␍␊
return((T&)mValue);␍␊
}␍␊
␍␊
private:␍␊
T mValue;␍␊
};␊
␊
␊
class json␍␊
{␍␊
␉␉␍␊
␉␉protected:␍␊
␉␉␉string ParseString(const string & json, int & index, bool & success);␍␊
␉␉␉large ParseNumber(const string & json, int & index, bool & success);␍␊
#ifndef USE_VARIANT␍␊
␉␉␉tparray * ParseObject(const string & json, int & index, bool & success);␍␊
␉␉␉tparray * ParseArray(const string & json, int & index, bool & success);␍␊
#else␍␊
␉␉␉variant ParseObject(const string & json, int & index, bool & success);␍␊
␉␉␉variant ParseArray(const string & json, int & index, bool & success);␍␊
#endif␍␊
␉␉␉int GetLastIndexOfNumber(const string & json, int index);␍␊
␉␉␉variant ParseValue(const string & json, int & index, bool & success);␍␊
␉␉␉int LookAhead(const string & json, int index);␍␊
␉␉␉void EatWhiteSpace(const string & json, int & index);␍␊
␉␉␉int NextToken(const string & json, int & index);␍␊
␉␉␉bool SerializeValue(const variant & value, string & builder);␍␊
␉␉␉bool SerializeString(const string & aString, string & builder);␍␊
␉␉␉bool SerializeObject(const tparray & anObject, string & builder);␍␊
␉␉␉bool SerializeArray(const tparray & anArray, string & builder);␍␊
␉␉␉bool SerializeNumber(large number, string & builder);␍␊
␉␉public:␍␊
␉␉␉enum Token { TOKEN_NONE, ␍␊
␉␉␉␉␉ TOKEN_CURLY_OPEN, ␍␊
␉␉␉␉␉ TOKEN_CURLY_CLOSE, ␍␊
␉␉␉␉␉ TOKEN_SQUARED_OPEN, ␍␊
␉␉␉␉␉ TOKEN_SQUARED_CLOSE, ␍␊
␉␉␉␉␉ TOKEN_COLON, ␍␊
␉␉␉␉␉ TOKEN_COMMA, ␍␊
␉␉␉␉␉ TOKEN_STRING, ␍␊
␉␉␉␉␉ TOKEN_NUMBER,␍␊
␉␉␉␉␉ TOKEN_TRUE,␍␊
␉␉␉␉␉ TOKEN_FALSE,␍␊
␉␉␉␉␉ TOKEN_NULL };␍␊
␉␉␉variant JsonDecode(const string & json, bool & success = ByRef<bool>(true));␍␊
␉␉␉string JsonEncode(const variant & v);␍␊
␍␊
};␊
␊
// -------------------------------------------------------------------- //␊
// --- pre-2.0 compatibility declarations ----------------------------- //␊
// -------------------------------------------------------------------- //␊
src/ptparray.cxx
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#include <stdlib.h>␍␊
#include <stdio.h>␍␊
#include <limits.h>␍␊
␍␊
#include "ptypes.h"␍␊
#include "pstreams.h"␍␊
␍␊
␍␊
PTYPES_BEGIN␍␊
␍␊
bool ptdecl anext(const tparray& a, int& i, variant& val)␍␊
{␍␊
␉//if (a._vals.size() == i)␍␊
␉//if (a._vals.get_count() == i)␍␊
␉if (alength(a._vals) == i)␍␊
␉{␍␊
␉␉return false;␍␊
␉}␍␊
␉else␍␊
␉{␍␊
␉␉val = a._vals[(large)i];␍␊
␉␉i++;␍␊
␉␉return true;␍␊
␉}␍␊
}␍␊
␍␊
bool ptdecl anext(const tparray& a, int& i, variant& val, variant & key)␍␊
{␍␊
␉//if (a._keys.size() == i)␍␊
␉//if (a._keys.get_count() == i)␍␊
␉if (alength(a._keys) == i)␍␊
␉{␍␊
␉␉return false;␍␊
␉}␍␊
␉else␍␊
␉{␍␊
␉␉val = a._vals[(large)i];␍␊
␉␉key = a._keys[(large)i];␍␊
␉␉i++;␍␊
␉␉return true;␍␊
␉}␍␊
}␍␊
␍␊
void ptdecl add(tparray & t, const variant & val)␍␊
{␍␊
␉if (t.tag == ARR_NULL || t.tag == ARR_LIST)␍␊
␉{␍␊
␉␉t.tag = ARR_LIST;␍␊
␉␉//pout.put("here1");␍␊
␉␉//t._vals.push_back(val);␍␊
␉␉add(t._vals, val);␍␊
␉␉//t._vals.add(val);␍␊
␉␉//pout.put("here2");␍␊
␉}␍␊
␍␊
␉//else drop it␍␊
}␍␊
␍␊
void ptdecl add(tparray & t, const variant & key, const variant & val)␍␊
{␍␊
␉if (t.tag == ARR_NULL || t.tag == ARR_ASSOCIATIVE)␍␊
␉{␍␊
␉␉t.tag = ARR_ASSOCIATIVE;␍␊
␉␉add(t._vals, val);␍␊
␉␉add(t._keys, key);␍␊
␉␉//t._vals.add(val);␍␊
␉␉//t._keys.add(key);␍␊
␉␉//t._vals.push_back(val);␍␊
␉␉//t._keys.push_back(key);␍␊
␍␊
␉}␍␊
}␍␊
␍␊
variant ptdecl get(tparray & t, const variant & val)␍␊
{␍␊
␉//for(int i = 0; i < t._keys.size(); i++)␍␊
␉//for(int i = 0; i < t._keys.get_count(); i++)␍␊
␉for(int i = 0; i < alength(t._keys); i++)␍␊
␉{␍␊
␉␉if (t._keys[(large)i] == val)␍␊
␉␉{␍␊
␉␉␉return t._vals[(large)i];␍␊
␉␉}␍␊
␉}␍␊
␉return NULL;␍␊
}␍␊
␍␊
variant ptdecl at(tparray & t, large index)␍␊
{␍␊
␉return t._vals[index];␍␊
}␍␊
␍␊
variant ptdecl keyat(tparray & t, large index)␍␊
{␍␊
␉return t._keys[index];␍␊
}␍␊
␍␊
PTYPES_END

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