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/*-----------------------------------------------------------------------
*
* PostgreSQL locale utilities
*
* src/include/utils/pg_locale_c.h
*
* Copyright (c) 2002-2025, PostgreSQL Global Development Group
*
*-----------------------------------------------------------------------
*/
#ifndef _PG_LOCALE_C_
#define _PG_LOCALE_C_
/*
* Hard-wired character properties for C locale
*/
#define PG_ISDIGIT 0x01
#define PG_ISALPHA 0x02
#define PG_ISALNUM (PG_ISDIGIT | PG_ISALPHA)
#define PG_ISUPPER 0x04
#define PG_ISLOWER 0x08
#define PG_ISGRAPH 0x10
#define PG_ISPRINT 0x20
#define PG_ISPUNCT 0x40
#define PG_ISSPACE 0x80
static const unsigned char pg_char_properties[128] = {
/* NUL */ 0,
/* ^A */ 0,
/* ^B */ 0,
/* ^C */ 0,
/* ^D */ 0,
/* ^E */ 0,
/* ^F */ 0,
/* ^G */ 0,
/* ^H */ 0,
/* ^I */ PG_ISSPACE,
/* ^J */ PG_ISSPACE,
/* ^K */ PG_ISSPACE,
/* ^L */ PG_ISSPACE,
/* ^M */ PG_ISSPACE,
/* ^N */ 0,
/* ^O */ 0,
/* ^P */ 0,
/* ^Q */ 0,
/* ^R */ 0,
/* ^S */ 0,
/* ^T */ 0,
/* ^U */ 0,
/* ^V */ 0,
/* ^W */ 0,
/* ^X */ 0,
/* ^Y */ 0,
/* ^Z */ 0,
/* ^[ */ 0,
/* ^\ */ 0,
/* ^] */ 0,
/* ^^ */ 0,
/* ^_ */ 0,
/* */ PG_ISPRINT | PG_ISSPACE,
/* ! */ PG_ISGRAPH | PG_ISPRINT | PG_ISPUNCT,
/* " */ PG_ISGRAPH | PG_ISPRINT | PG_ISPUNCT,
/* # */ PG_ISGRAPH | PG_ISPRINT | PG_ISPUNCT,
/* $ */ PG_ISGRAPH | PG_ISPRINT | PG_ISPUNCT,
/* % */ PG_ISGRAPH | PG_ISPRINT | PG_ISPUNCT,
/* & */ PG_ISGRAPH | PG_ISPRINT | PG_ISPUNCT,
/* ' */ PG_ISGRAPH | PG_ISPRINT | PG_ISPUNCT,
/* ( */ PG_ISGRAPH | PG_ISPRINT | PG_ISPUNCT,
/* ) */ PG_ISGRAPH | PG_ISPRINT | PG_ISPUNCT,
/* * */ PG_ISGRAPH | PG_ISPRINT | PG_ISPUNCT,
/* + */ PG_ISGRAPH | PG_ISPRINT | PG_ISPUNCT,
/* , */ PG_ISGRAPH | PG_ISPRINT | PG_ISPUNCT,
/* - */ PG_ISGRAPH | PG_ISPRINT | PG_ISPUNCT,
/* . */ PG_ISGRAPH | PG_ISPRINT | PG_ISPUNCT,
/* / */ PG_ISGRAPH | PG_ISPRINT | PG_ISPUNCT,
/* 0 */ PG_ISDIGIT | PG_ISGRAPH | PG_ISPRINT,
/* 1 */ PG_ISDIGIT | PG_ISGRAPH | PG_ISPRINT,
/* 2 */ PG_ISDIGIT | PG_ISGRAPH | PG_ISPRINT,
/* 3 */ PG_ISDIGIT | PG_ISGRAPH | PG_ISPRINT,
/* 4 */ PG_ISDIGIT | PG_ISGRAPH | PG_ISPRINT,
/* 5 */ PG_ISDIGIT | PG_ISGRAPH | PG_ISPRINT,
/* 6 */ PG_ISDIGIT | PG_ISGRAPH | PG_ISPRINT,
/* 7 */ PG_ISDIGIT | PG_ISGRAPH | PG_ISPRINT,
/* 8 */ PG_ISDIGIT | PG_ISGRAPH | PG_ISPRINT,
/* 9 */ PG_ISDIGIT | PG_ISGRAPH | PG_ISPRINT,
/* : */ PG_ISGRAPH | PG_ISPRINT | PG_ISPUNCT,
/* ; */ PG_ISGRAPH | PG_ISPRINT | PG_ISPUNCT,
/* < */ PG_ISGRAPH | PG_ISPRINT | PG_ISPUNCT,
/* = */ PG_ISGRAPH | PG_ISPRINT | PG_ISPUNCT,
/* > */ PG_ISGRAPH | PG_ISPRINT | PG_ISPUNCT,
/* ? */ PG_ISGRAPH | PG_ISPRINT | PG_ISPUNCT,
/* @ */ PG_ISGRAPH | PG_ISPRINT | PG_ISPUNCT,
/* A */ PG_ISALPHA | PG_ISUPPER | PG_ISGRAPH | PG_ISPRINT,
/* B */ PG_ISALPHA | PG_ISUPPER | PG_ISGRAPH | PG_ISPRINT,
/* C */ PG_ISALPHA | PG_ISUPPER | PG_ISGRAPH | PG_ISPRINT,
/* D */ PG_ISALPHA | PG_ISUPPER | PG_ISGRAPH | PG_ISPRINT,
/* E */ PG_ISALPHA | PG_ISUPPER | PG_ISGRAPH | PG_ISPRINT,
/* F */ PG_ISALPHA | PG_ISUPPER | PG_ISGRAPH | PG_ISPRINT,
/* G */ PG_ISALPHA | PG_ISUPPER | PG_ISGRAPH | PG_ISPRINT,
/* H */ PG_ISALPHA | PG_ISUPPER | PG_ISGRAPH | PG_ISPRINT,
/* I */ PG_ISALPHA | PG_ISUPPER | PG_ISGRAPH | PG_ISPRINT,
/* J */ PG_ISALPHA | PG_ISUPPER | PG_ISGRAPH | PG_ISPRINT,
/* K */ PG_ISALPHA | PG_ISUPPER | PG_ISGRAPH | PG_ISPRINT,
/* L */ PG_ISALPHA | PG_ISUPPER | PG_ISGRAPH | PG_ISPRINT,
/* M */ PG_ISALPHA | PG_ISUPPER | PG_ISGRAPH | PG_ISPRINT,
/* N */ PG_ISALPHA | PG_ISUPPER | PG_ISGRAPH | PG_ISPRINT,
/* O */ PG_ISALPHA | PG_ISUPPER | PG_ISGRAPH | PG_ISPRINT,
/* P */ PG_ISALPHA | PG_ISUPPER | PG_ISGRAPH | PG_ISPRINT,
/* Q */ PG_ISALPHA | PG_ISUPPER | PG_ISGRAPH | PG_ISPRINT,
/* R */ PG_ISALPHA | PG_ISUPPER | PG_ISGRAPH | PG_ISPRINT,
/* S */ PG_ISALPHA | PG_ISUPPER | PG_ISGRAPH | PG_ISPRINT,
/* T */ PG_ISALPHA | PG_ISUPPER | PG_ISGRAPH | PG_ISPRINT,
/* U */ PG_ISALPHA | PG_ISUPPER | PG_ISGRAPH | PG_ISPRINT,
/* V */ PG_ISALPHA | PG_ISUPPER | PG_ISGRAPH | PG_ISPRINT,
/* W */ PG_ISALPHA | PG_ISUPPER | PG_ISGRAPH | PG_ISPRINT,
/* X */ PG_ISALPHA | PG_ISUPPER | PG_ISGRAPH | PG_ISPRINT,
/* Y */ PG_ISALPHA | PG_ISUPPER | PG_ISGRAPH | PG_ISPRINT,
/* Z */ PG_ISALPHA | PG_ISUPPER | PG_ISGRAPH | PG_ISPRINT,
/* [ */ PG_ISGRAPH | PG_ISPRINT | PG_ISPUNCT,
/* \ */ PG_ISGRAPH | PG_ISPRINT | PG_ISPUNCT,
/* ] */ PG_ISGRAPH | PG_ISPRINT | PG_ISPUNCT,
/* ^ */ PG_ISGRAPH | PG_ISPRINT | PG_ISPUNCT,
/* _ */ PG_ISGRAPH | PG_ISPRINT | PG_ISPUNCT,
/* ` */ PG_ISGRAPH | PG_ISPRINT | PG_ISPUNCT,
/* a */ PG_ISALPHA | PG_ISLOWER | PG_ISGRAPH | PG_ISPRINT,
/* b */ PG_ISALPHA | PG_ISLOWER | PG_ISGRAPH | PG_ISPRINT,
/* c */ PG_ISALPHA | PG_ISLOWER | PG_ISGRAPH | PG_ISPRINT,
/* d */ PG_ISALPHA | PG_ISLOWER | PG_ISGRAPH | PG_ISPRINT,
/* e */ PG_ISALPHA | PG_ISLOWER | PG_ISGRAPH | PG_ISPRINT,
/* f */ PG_ISALPHA | PG_ISLOWER | PG_ISGRAPH | PG_ISPRINT,
/* g */ PG_ISALPHA | PG_ISLOWER | PG_ISGRAPH | PG_ISPRINT,
/* h */ PG_ISALPHA | PG_ISLOWER | PG_ISGRAPH | PG_ISPRINT,
/* i */ PG_ISALPHA | PG_ISLOWER | PG_ISGRAPH | PG_ISPRINT,
/* j */ PG_ISALPHA | PG_ISLOWER | PG_ISGRAPH | PG_ISPRINT,
/* k */ PG_ISALPHA | PG_ISLOWER | PG_ISGRAPH | PG_ISPRINT,
/* l */ PG_ISALPHA | PG_ISLOWER | PG_ISGRAPH | PG_ISPRINT,
/* m */ PG_ISALPHA | PG_ISLOWER | PG_ISGRAPH | PG_ISPRINT,
/* n */ PG_ISALPHA | PG_ISLOWER | PG_ISGRAPH | PG_ISPRINT,
/* o */ PG_ISALPHA | PG_ISLOWER | PG_ISGRAPH | PG_ISPRINT,
/* p */ PG_ISALPHA | PG_ISLOWER | PG_ISGRAPH | PG_ISPRINT,
/* q */ PG_ISALPHA | PG_ISLOWER | PG_ISGRAPH | PG_ISPRINT,
/* r */ PG_ISALPHA | PG_ISLOWER | PG_ISGRAPH | PG_ISPRINT,
/* s */ PG_ISALPHA | PG_ISLOWER | PG_ISGRAPH | PG_ISPRINT,
/* t */ PG_ISALPHA | PG_ISLOWER | PG_ISGRAPH | PG_ISPRINT,
/* u */ PG_ISALPHA | PG_ISLOWER | PG_ISGRAPH | PG_ISPRINT,
/* v */ PG_ISALPHA | PG_ISLOWER | PG_ISGRAPH | PG_ISPRINT,
/* w */ PG_ISALPHA | PG_ISLOWER | PG_ISGRAPH | PG_ISPRINT,
/* x */ PG_ISALPHA | PG_ISLOWER | PG_ISGRAPH | PG_ISPRINT,
/* y */ PG_ISALPHA | PG_ISLOWER | PG_ISGRAPH | PG_ISPRINT,
/* z */ PG_ISALPHA | PG_ISLOWER | PG_ISGRAPH | PG_ISPRINT,
/* { */ PG_ISGRAPH | PG_ISPRINT | PG_ISPUNCT,
/* | */ PG_ISGRAPH | PG_ISPRINT | PG_ISPUNCT,
/* } */ PG_ISGRAPH | PG_ISPRINT | PG_ISPUNCT,
/* ~ */ PG_ISGRAPH | PG_ISPRINT | PG_ISPUNCT,
/* DEL */ 0
};
#endif /* _PG_LOCALE_C_ */
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