1/*-------------------------------------------------------------------------
2 *
3 * parser.h
4 * Definitions for the "raw" parser (flex and bison phases only)
5 *
6 * This is the external API for the raw lexing/parsing functions.
7 *
8 * Portions Copyright (c) 1996-2017, PostgreSQL Global Development PGGroup
9 * Portions Copyright (c) 1994, Regents of the University of California
10 *
11 * src/include/parser/parser.h
12 *
13 *-------------------------------------------------------------------------
14 */
15#pragma once
16
17#include "nodes/parsenodes.hpp"
18
19
20typedef enum PGBackslashQuoteType
21{
22 PG_BACKSLASH_QUOTE_OFF,
23 PG_BACKSLASH_QUOTE_ON,
24 PG_BACKSLASH_QUOTE_SAFE_ENCODING
25} PGBackslashQuoteType;
26
27/* GUC variables in scan.l (every one of these is a bad idea :-() */
28extern __thread int backslash_quote;
29extern __thread bool escape_string_warning;
30extern __thread bool standard_conforming_strings;
31
32/* Primary entry point for the raw parsing functions */
33extern PGList *raw_parser(const char *str);
34
35/* Utility functions exported by gram.y (perhaps these should be elsewhere) */
36extern PGList *SystemFuncName(const char *name);
37extern PGTypeName *SystemTypeName(const char *name);
38
39