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Viewing changes to contrib/hstore/hstore_io.c

Tags: upstream-8.4.0
Import upstream version 8.4.0

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contrib/hstore/hstore_io.c
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/*
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 * $PostgreSQL: pgsql/contrib/hstore/hstore_io.c,v 1.10 2009/04/02 17:57:05 teodor Exp $
 
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 * $PostgreSQL: pgsql/contrib/hstore/hstore_io.c,v 1.11 2009/06/11 14:48:51 momjian Exp $
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 */
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#include "postgres.h"
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        Pairs      *pairs;
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        int                     pcur;
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        int                     plen;
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}       HSParser;
 
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} HSParser;
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#define RESIZEPRSBUF \
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do { \
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#define GV_WAITESCESCIN 4
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static bool
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get_val(HSParser * state, bool ignoreeq, bool *escaped)
 
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get_val(HSParser *state, bool ignoreeq, bool *escaped)
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{
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        int                     st = GV_WAITVAL;
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static void
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parse_hstore(HSParser * state)
 
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parse_hstore(HSParser *state)
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{
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        int                     st = WKEY;
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        bool            escaped = false;
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}
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int
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uniquePairs(Pairs * a, int4 l, int4 *buflen)
 
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uniquePairs(Pairs *a, int4 l, int4 *buflen)
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{
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        Pairs      *ptr,
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                           *res;
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}
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static void
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freeHSParse(HSParser * state)
 
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freeHSParse(HSParser *state)
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{
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        int                     i;
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        HStore     *in = PG_GETARG_HS(0);
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        int                     buflen,
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                                i,
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                                nnulls=0;
 
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                                nnulls = 0;
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        char       *out,
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                           *ptr;
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        char       *base = STRPTR(in);
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                if (entries[i].valisnull)
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                        nnulls++;
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        buflen = (4 /* " */ + 2 /* => */ ) * ( in->size - nnulls ) +
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                ( 2 /* " */ + 2 /* => */ + 4 /* NULL */ ) * nnulls  +
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                2 /* ,  */ * ( in->size - 1 ) +
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                2 /* esc */ * (VARSIZE(in) - CALCDATASIZE(in->size, 0)) + 
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                1 /* \0 */;
 
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        buflen = (4 /* " */ + 2 /* => */ ) * (in->size - nnulls) +
 
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                (2 /* " */ + 2 /* => */ + 4 /* NULL */ ) * nnulls +
 
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                2 /* ,  */ * (in->size - 1) +
 
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                2 /* esc */ * (VARSIZE(in) - CALCDATASIZE(in->size, 0)) +
 
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                1 /* \0 */ ;
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        out = ptr = palloc(buflen);
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        for (i = 0; i < in->size; i++)