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/*-------------------------------------------------------------------------
*
* parser.h
* Definitions for the "raw" parser (flex and bison phases only)
*
* This is the external API for the raw lexing/parsing functions.
*
* Portions Copyright (c) 1996-2009, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/parser/parser.h,v 1.27 2009/07/13 00:42:17 tgl Exp $
*
*-------------------------------------------------------------------------
*/
#ifndef PARSER_H
#define PARSER_H
#include "nodes/parsenodes.h"
typedef enum
{
BACKSLASH_QUOTE_OFF,
BACKSLASH_QUOTE_ON,
BACKSLASH_QUOTE_SAFE_ENCODING
} BackslashQuoteType;
/* GUC variables in scan.l (every one of these is a bad idea :-() */
extern int backslash_quote;
extern bool escape_string_warning;
extern PGDLLIMPORT bool standard_conforming_strings;
/* Primary entry points for the raw parsing functions */
extern List *raw_parser(const char *str);
extern char *pg_parse_string_token(const char *token);
/* Utility functions exported by gram.y (perhaps these should be elsewhere) */
extern List *SystemFuncName(char *name);
extern TypeName *SystemTypeName(char *name);
#endif /* PARSER_H */
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