16#include "utils/fmgrprotos.h"
19static void pg_to_ascii(
unsigned char *src,
unsigned char *src_end,
32 const unsigned char *
ascii;
46 ascii = (
const unsigned char *)
" cL Y \"Ca -R 'u ., ?AAAAAAACEEEEIIII NOOOOOxOUUUUYTBaaaaaaaceeeeiiii nooooo/ouuuuyty";
54 ascii = (
const unsigned char *)
" A L LS \"SSTZ-ZZ a,l'ls ,sstz\"zzRAAAALCCCEEEEIIDDNNOOOOxRUUUUYTBraaaalccceeeeiiddnnoooo/ruuuuyt.";
62 ascii = (
const unsigned char *)
" cL YS sCa -R Zu .z EeY?AAAAAAACEEEEIIII NOOOOOxOUUUUYTBaaaaaaaceeeeiiii nooooo/ouuuuyty";
70 ascii = (
const unsigned char *)
" ' \" %S<STZZ `'\"\".-- s>stzz L A \"CS -RZ ,l'u .,as L\"lzRAAAALCCCEEEEIIDDNNOOOOxRUUUUYTBraaaalccceeeeiiddnnoooo/ruuuuyt ";
76 (
errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
77 errmsg(
"encoding conversion from %s to ASCII not supported",
85 for (
x = src;
x < src_end;
x++)
127 (
errcode(ERRCODE_UNDEFINED_OBJECT),
128 errmsg(
"%s is not a valid encoding name", encname)));
145 (
errcode(ERRCODE_UNDEFINED_OBJECT),
146 errmsg(
"%d is not a valid encoding code",
enc)));
179 while (--destsiz > 0)
182 unsigned char ch = *src++;
187 if (32 <= ch && ch <= 127)
190 else if (ch ==
'\n' || ch ==
'\r' || ch ==
'\t')
void ascii_safe_strlcpy(char *dest, const char *src, size_t destsiz)
Datum to_ascii_enc(PG_FUNCTION_ARGS)
Datum to_ascii_default(PG_FUNCTION_ARGS)
Datum to_ascii_encname(PG_FUNCTION_ARGS)
static void pg_to_ascii(unsigned char *src, unsigned char *src_end, unsigned char *dest, int enc)
static text * encode_to_ascii(text *data, int enc)
int errcode(int sqlerrcode)
int errmsg(const char *fmt,...)
#define ereport(elevel,...)
#define PG_GETARG_NAME(n)
#define PG_RETURN_TEXT_P(x)
#define PG_GETARG_INT32(n)
#define PG_GETARG_TEXT_P_COPY(n)
int GetDatabaseEncoding(void)
Datum ascii(PG_FUNCTION_ARGS)
#define PG_VALID_ENCODING(_enc)
#define pg_encoding_to_char
#define pg_char_to_encoding
static struct cvec * range(struct vars *v, chr a, chr b, int cases)