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Commitd87a1e1

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Fix = * for arrays and objects.
1 parent16c6cdf commitd87a1e1

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1 file changed

+38
-63
lines changed

1 file changed

+38
-63
lines changed

‎jsonb_vodka_ops.c‎

Lines changed: 38 additions & 63 deletions
Original file line numberDiff line numberDiff line change
@@ -33,14 +33,15 @@ typedef struct
3333

3434
#defineJSONB_VODKA_FLAG_VALUE0x01
3535

36-
#defineJSONB_VODKA_FLAG_NULL0x00
37-
#defineJSONB_VODKA_FLAG_STRING0x02
38-
#defineJSONB_VODKA_FLAG_NUMERIC0x04
39-
#defineJSONB_VODKA_FLAG_BOOL0x06
40-
#defineJSONB_VODKA_FLAG_TYPE0x06
41-
#defineJSONB_VODKA_FLAG_TRUE0x08
42-
#defineJSONB_VODKA_FLAG_NAN0x08
43-
#defineJSONB_VODKA_FLAG_NEGATIVE0x10
36+
#defineJSONB_VODKA_FLAG_NULL0x00
37+
#defineJSONB_VODKA_FLAG_STRING0x02
38+
#defineJSONB_VODKA_FLAG_NUMERIC0x04
39+
#defineJSONB_VODKA_FLAG_BOOL0x06
40+
#defineJSONB_VODKA_FLAG_EMPTY_ARRAY0x08
41+
#defineJSONB_VODKA_FLAG_EMPTY_OBJECT0x0A
42+
#defineJSONB_VODKA_FLAG_TYPE0x0E
43+
#defineJSONB_VODKA_FLAG_TRUE0x10
44+
#defineJSONB_VODKA_FLAG_NAN0x10
4445

4546
#defineJSONB_VODKA_FLAG_ARRAY0x02
4647

@@ -100,58 +101,6 @@ typedef struct PathStack
100101
structPathStack*parent;
101102
}PathStack;
102103

103-
staticint
104-
get_ndigits(Numericval)
105-
{
106-
constNumericDigit*digits;
107-
intndigits;
108-
109-
ndigits=NUMERIC_NDIGITS(val);
110-
digits=NUMERIC_DIGITS(val);
111-
112-
while (ndigits>0&&*digits==0)
113-
{
114-
ndigits--;
115-
digits++;
116-
}
117-
returnndigits;
118-
}
119-
120-
staticvoid
121-
write_numeric_key(Pointerptr,Numericval)
122-
{
123-
*ptr=JSONB_VODKA_FLAG_VALUE |JSONB_VODKA_FLAG_NUMERIC;
124-
if (NUMERIC_IS_NAN(val))
125-
{
126-
*ptr |=JSONB_VODKA_FLAG_NAN;
127-
}
128-
else
129-
{
130-
constNumericDigit*digits=NUMERIC_DIGITS(val);
131-
intndigits=NUMERIC_NDIGITS(val);
132-
intweight=NUMERIC_WEIGHT(val);
133-
intsign=NUMERIC_SIGN(val);
134-
135-
if (sign==NUMERIC_NEG)
136-
*ptr |=JSONB_VODKA_FLAG_NEGATIVE;
137-
ptr++;
138-
139-
while (ndigits>0&&*digits==0)
140-
{
141-
ndigits--;
142-
digits++;
143-
}
144-
145-
memcpy(ptr,&weight,sizeof(weight));
146-
ptr+=sizeof(weight);
147-
148-
memcpy(ptr,digits,sizeof(NumericDigit)*ndigits);
149-
ptr+=sizeof(NumericDigit)*ndigits;
150-
151-
*ptr=0;
152-
}
153-
}
154-
155104
staticbytea*
156105
get_vodka_key(PathStack*stack,constJsonbValue*val)
157106
{
@@ -179,6 +128,8 @@ get_vodka_key(PathStack *stack, const JsonbValue *val)
179128
{
180129
casejbvNull:
181130
casejbvBool:
131+
casejbvObject:
132+
casejbvArray:
182133
vallen=1;
183134
break;
184135
casejbvString:
@@ -226,6 +177,12 @@ get_vodka_key(PathStack *stack, const JsonbValue *val)
226177
if (val->val.boolean)
227178
*ptr |=JSONB_VODKA_FLAG_TRUE;
228179
break;
180+
casejbvArray:
181+
*ptr=JSONB_VODKA_FLAG_VALUE |JSONB_VODKA_FLAG_EMPTY_ARRAY;
182+
break;
183+
casejbvObject:
184+
*ptr=JSONB_VODKA_FLAG_VALUE |JSONB_VODKA_FLAG_EMPTY_OBJECT;
185+
break;
229186
casejbvString:
230187
*ptr=JSONB_VODKA_FLAG_VALUE |JSONB_VODKA_FLAG_STRING;
231188
hash=hash_any((unsignedchar*)val->val.string.val,val->val.string.len);
@@ -302,11 +259,19 @@ static int
302259
make_entry_handler(ExtractedNode*node,Pointerextra)
303260
{
304261
Entries*e= (Entries*)extra;
305-
PathItem*item;
262+
PathItem*item,*leaf=node->path;
306263
JsonbVodkaKey*key= (JsonbVodkaKey*)palloc(sizeof(JsonbVodkaKey));
307264
intlength=0,i;
308265

309-
item=node->path;
266+
if (!node->bounds.inequality&&node->bounds.exact&&node->bounds.exact->type==jqiAny)
267+
{
268+
item= (PathItem*)palloc(sizeof(PathItem));
269+
item->type=iAny;
270+
item->parent=leaf;
271+
leaf=item;
272+
}
273+
274+
item=leaf;
310275
while (item)
311276
{
312277
length++;
@@ -316,7 +281,7 @@ make_entry_handler(ExtractedNode *node, Pointer extra)
316281
key->path= (PathItem*)palloc(sizeof(PathItem)*length);
317282

318283
i=length-1;
319-
item=node->path;
284+
item=leaf;
320285
while (item)
321286
{
322287
key->path[i]=*item;
@@ -380,7 +345,17 @@ vodkajsonbextract(PG_FUNCTION_ARGS)
380345
switch (r)
381346
{
382347
caseWJB_BEGIN_ARRAY:
348+
if (v.val.array.nElems==0)
349+
entries[i++]=PointerGetDatum(get_vodka_key(stack,&v));
350+
tmp=stack;
351+
stack= (PathStack*)palloc(sizeof(PathStack));
352+
stack->s=NULL;
353+
stack->len=0;
354+
stack->parent=tmp;
355+
break;
383356
caseWJB_BEGIN_OBJECT:
357+
if (v.val.object.nPairs==0)
358+
entries[i++]=PointerGetDatum(get_vodka_key(stack,&v));
384359
tmp=stack;
385360
stack= (PathStack*)palloc(sizeof(PathStack));
386361
stack->s=NULL;

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