@@ -104,10 +104,9 @@ typedef struct JsonbValue JsonbValue;
104104 * To encode the length and offset of the variable-length portion of each
105105 * node in a compact way, the JEntry stores only the end offset within the
106106 * variable-length portion of the container node. For the first JEntry in the
107- * container's JEntry array, that equals to the length of the node data. For
108- * convenience, the JENTRY_ISFIRST flag is set. The begin offset and length
109- * of the rest of the entries can be calculated using the end offset of the
110- * previous JEntry in the array.
107+ * container's JEntry array, that equals to the length of the node data. The
108+ * begin offset and length of the rest of the entries can be calculated using
109+ * the end offset of the previous JEntry in the array.
111110 *
112111 * Overall, the Jsonb struct requires 4-bytes alignment. Within the struct,
113112 * the variable-length portion of some node types is aligned to a 4-byte
@@ -124,7 +123,7 @@ typedef struct JsonbValue JsonbValue;
124123 * The least significant 28 bits store the end offset of the entry (see
125124 * JBE_ENDPOS, JBE_OFF, JBE_LEN macros below). The next three bits
126125 * are used to store the type of the entry. The most significant bit
127- * isset on the first entry in an array of JEntrys .
126+ * isunused, and should be set to zero .
128127 */
129128typedef uint32 JEntry ;
130129
@@ -140,7 +139,6 @@ typedef uint32 JEntry;
140139#define JENTRY_ISCONTAINER 0x50000000/* array or object */
141140
142141/* Note possible multiple evaluations */
143- #define JBE_ISFIRST (je_ )(((je_) & JENTRY_ISFIRST) != 0)
144142#define JBE_ISSTRING (je_ )(((je_) & JENTRY_TYPEMASK) == JENTRY_ISSTRING)
145143#define JBE_ISNUMERIC (je_ )(((je_) & JENTRY_TYPEMASK) == JENTRY_ISNUMERIC)
146144#define JBE_ISCONTAINER (je_ )(((je_) & JENTRY_TYPEMASK) == JENTRY_ISCONTAINER)