MySQL 8.4.3
Source Code Documentation
lex_symbol.h
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1/* Copyright (c) 2000, 2024, Oracle and/or its affiliates.
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23
24/* This struct includes all reserved words and functions */
25
26#ifndef _lex_symbol_h
27#define _lex_symbol_h
28
30 SG_KEYWORDS = 1 << 0, // SQL keywords and reserved words
31 SG_FUNCTIONS = 1 << 1, // very special native SQL functions
32 SG_HINTABLE_KEYWORDS = 1 << 2, // SQL keywords that accept optimizer hints
33 SG_HINTS = 1 << 3, // optimizer hint parser keywords
34
35 /* All tokens of the main parser: */
37};
38
39struct SYMBOL {
40 const char *name;
41 const unsigned int length;
42 const unsigned int tok;
43 /** group mask, see SYM_GROUP enum for bits. */
44 int group;
45};
46
47struct LEX_SYMBOL {
48 const SYMBOL *symbol;
49 char *str;
50 unsigned int length;
51};
52
53#endif /* _lex_symbol_h */
SYM_GROUP
Definition: lex_symbol.h:29
@ SG_KEYWORDS
Definition: lex_symbol.h:30
@ SG_HINTS
Definition: lex_symbol.h:33
@ SG_MAIN_PARSER
Definition: lex_symbol.h:36
@ SG_HINTABLE_KEYWORDS
Definition: lex_symbol.h:32
@ SG_FUNCTIONS
Definition: lex_symbol.h:31
Definition: lex_symbol.h:47
const SYMBOL * symbol
Definition: lex_symbol.h:48
char * str
Definition: lex_symbol.h:49
unsigned int length
Definition: lex_symbol.h:50
Definition: lex_symbol.h:39
const unsigned int length
Definition: lex_symbol.h:41
const unsigned int tok
Definition: lex_symbol.h:42
int group
group mask, see SYM_GROUP enum for bits.
Definition: lex_symbol.h:44
const char * name
Definition: lex_symbol.h:40