static const char * _hb_jsonDecode( const char * szSource, PHB_ITEM pValue )
{
if( *szSource == '\"' )
{
char * szDest, * szHead;
HB_SIZE nAlloc = 16;
szHead = szDest = ( char * ) hb_xgrab( nAlloc );
szSource++;
while( *szSource != '\"' )
{
if( szHead + 6 >= szDest + nAlloc )
{
HB_SIZE nLen = szHead - szDest;
nAlloc += nAlloc << 1;
szDest = ( char * ) hb_xrealloc( szDest, nAlloc );
szHead = szDest + nLen;
}
if( *szSource == '\\' )
{
szSource++;
switch( *szSource )
{
case '\"':
*szHead++ = '\"';
break;
case '\\':
*szHead++ = '\\';
break;
case '/':
*szHead++ = '/';
break;
case 'b':
*szHead++ = '\b';
break;
case 'f':
*szHead++ = '\f';
break;
case 'n':
*szHead++ = '\n';
break;
case 'r':
*szHead++ = '\r';
break;
case 't':
*szHead++ = '\t';
break;
case 'u':
{
HB_WCHAR wc = 0;
int i;
for( i = 0; i < 4; i++ )
{
char c = *++szSource;
wc <<= 4;
if( c >= '0' && c <= '9' )
wc += c - '0';
else if( c >= 'A' && c <= 'F' )
wc += c - 'A' + 10;
else if( c >= 'a' && c <= 'f' )
wc += c - 'a' + 10;
else
{
hb_xfree( szDest );
return NULL;
}
}
szHead += hb_cdpU16ToStr( hb_vmCDP(), HB_CDP_ENDIAN_NATIVE,
&wc, 1,
szHead, szDest + nAlloc - szHead );
break;
}
default:
hb_xfree( szDest );
return NULL;
}
szSource++;
}
else if( *( const unsigned char * ) szSource >= ' ' )
*szHead++ = *szSource++;
else
{
hb_xfree( szDest );
return NULL;
}
}
hb_itemPutCL( pValue, szDest, szHead - szDest );
hb_xfree( szDest );
return szSource + 1;
}
else if( *szSource == '-' || ( *szSource >= '0' && *szSource <= '9' ) )
{
/* NOTE: this function is much less strict to number format than
JSON syntax definition. This is allowed behaviour [Mindaugas] */
HB_MAXINT nValue = 0;
double dblValue = 0;
HB_BOOL fNeg, fDbl = HB_FALSE;
int iDec = 0;
fNeg = *szSource == '-';
if( fNeg )
szSource++;
while( *szSource >= '0' && *szSource <= '9' )
{
nValue = nValue * 10 + *szSource - '0';
szSource++;
}
if( *szSource == '.' )
{
double mult = 1;
dblValue = ( double ) nValue;
fDbl = HB_TRUE;
szSource++;
while( *szSource >= '0' && *szSource <= '9' )
{
mult /= 10;
dblValue += ( ( double ) ( *szSource - '0' ) ) * mult;
szSource++;
iDec++;
}
}
if( *szSource == 'e' || *szSource == 'E' )
{
HB_BOOL fNegExp;
int iExp = 0;
szSource++;
fNegExp = *szSource == '-';
if( fNegExp )
szSource++;
while( *szSource >= '0' && *szSource <= '9' )
{
iExp = iExp * 10 + *szSource - '0';
szSource++;
}
if( ! fDbl )
{
dblValue = ( double ) nValue;
fDbl = HB_TRUE;
}
dblValue *= pow( 10.0, ( double ) ( fNegExp ? -iExp : iExp ) );
if( fNegExp )
iDec += iExp;
}
if( fDbl )
hb_itemPutNDDec( pValue, fNeg ? -dblValue : dblValue, iDec );
else
hb_itemPutNInt( pValue, fNeg ? -nValue : nValue );
return szSource;
}
else if( ! strncmp( szSource, "null", 4 ) )
{
hb_itemClear( pValue );
return szSource + 4;
}
else if( ! strncmp( szSource, "true", 4 ) )
{
hb_itemPutL( pValue, HB_TRUE );
return szSource + 4;
}
else if( ! strncmp( szSource, "false", 5 ) )
{
hb_itemPutL( pValue, HB_FALSE );
return szSource + 5;
}
else if( *szSource == '[' )
{
hb_arrayNew( pValue, 0 );
szSource = _skipws( szSource + 1 );
if( *szSource != ']' )
{
PHB_ITEM pItem = hb_itemNew( NULL );
for( ;; )
{
szSource = _hb_jsonDecode( szSource, pItem );
if( ! szSource )
{
hb_itemRelease( pItem );
return NULL;
}
hb_arrayAddForward( pValue, pItem );
szSource = _skipws( szSource );
if( *szSource == ',' )
{
szSource = _skipws( szSource + 1 );
continue;
}
else if( *szSource == ']' )
break;
else
{
hb_itemRelease( pItem );
return NULL;
}
}
hb_itemRelease( pItem );
}
return szSource + 1;
}
else if( *szSource == '{' )
{
hb_hashNew( pValue );
hb_hashSetFlags( pValue, HB_HASH_KEEPORDER );
szSource = _skipws( szSource + 1 );
if( *szSource != '}' )
{
PHB_ITEM pItemKey = hb_itemNew( NULL );
PHB_ITEM pItemValue = hb_itemNew( NULL );
for( ;; )
{
/* Do we need to check if key does not exist yet? */
if( ( szSource = _hb_jsonDecode( szSource, pItemKey ) ) == NULL ||
! HB_IS_STRING( pItemKey ) ||
* ( szSource = _skipws( szSource ) ) != ':' ||
( szSource = _hb_jsonDecode( _skipws( szSource + 1 ), pItemValue ) ) == NULL)
{
hb_itemRelease( pItemKey );
hb_itemRelease( pItemValue );
return NULL;
}
hb_hashAdd( pValue, pItemKey, pItemValue );
szSource = _skipws( szSource );
if( *szSource == ',' )
{
szSource = _skipws( szSource + 1 );
continue;
}
else if( *szSource == '}' )
break;
else
{
hb_itemRelease( pItemKey );
hb_itemRelease( pItemValue );
return NULL;
}
}
hb_itemRelease( pItemKey );
hb_itemRelease( pItemValue );
}
return szSource + 1;
}
return NULL;
}
static const char * hb_i18n_setcodepage( PHB_I18N_TRANS pI18N,
const char * szCdpID,
HB_BOOL fBase, HB_BOOL fTranslate )
{
const char * szOldCdpID = NULL, * szKey;
if( pI18N )
{
PHB_CODEPAGE cdp = szCdpID ? hb_cdpFind( szCdpID ) : NULL, cdpage;
cdpage = fBase ? pI18N->base_cdpage : pI18N->cdpage;
if( cdpage )
szOldCdpID = cdpage->id;
if( cdp && cdp != cdpage )
{
if( fTranslate && cdpage )
{
HB_SIZE nHashLen = hb_hashLen( pI18N->context_table ), ul;
for( ul = 1; ul <= nHashLen; ++ul )
{
PHB_ITEM pContext = hb_hashGetValueAt( pI18N->context_table, ul );
HB_SIZE nCount = hb_hashLen( pContext ), u;
for( u = 1; u <= nCount; ++u )
{
if( fBase )
{
hb_i18n_transitm( hb_hashGetKeyAt( pContext, u ),
cdpage, cdp );
}
else
{
PHB_ITEM pResult = hb_hashGetValueAt( pContext, u );
if( HB_IS_STRING( pResult ) )
{
hb_i18n_transitm( pResult, cdpage, cdp );
}
else if( HB_IS_ARRAY( pResult ) )
{
HB_SIZE nTrans = hb_arrayLen( pResult ), u2;
for( u2 = 1; u2 <= nTrans; ++u2 )
{
hb_i18n_transitm( hb_arrayGetItemPtr( pResult, u2 ),
cdpage, cdp );
}
}
}
}
if( fBase )
{
hb_i18n_transitm( hb_hashGetKeyAt( pI18N->context_table, ul ),
cdpage, cdp );
hb_hashSetFlags( pContext, HB_HASH_RESORT );
}
}
if( fBase )
hb_hashSetFlags( pI18N->context_table, HB_HASH_RESORT );
}
if( fBase )
{
pI18N->base_cdpage = cdp;
szKey = "BASE_CODEPAGE";
}
else
{
pI18N->cdpage = cdp;
szKey = "CODEPAGE";
}
hb_i18n_setitem( pI18N->table, szKey, szCdpID );
}
}
return szOldCdpID;
}
