MySQL  8.0.18
Source Code Documentation
lex_symbol.h
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21  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
22 
23 /* This struct includes all reserved words and functions */
24 
25 #ifndef _lex_symbol_h
26 #define _lex_symbol_h
27 
28 enum SYM_GROUP {
29  SG_KEYWORDS = 1 << 0, // SQL keywords and reserved words
30  SG_FUNCTIONS = 1 << 1, // very special native SQL functions
31  SG_HINTABLE_KEYWORDS = 1 << 2, // SQL keywords that accept optimizer hints
32  SG_HINTS = 1 << 3, // optimizer hint parser keywords
33 
34  /* All tokens of the main parser: */
36 };
37 
38 struct SYMBOL {
39  const char *name;
40  const unsigned int length;
41  const unsigned int tok;
42  /** group mask, see SYM_GROUP enum for bits. */
43  int group;
44 };
45 
46 struct LEX_SYMBOL {
47  const SYMBOL *symbol;
48  char *str;
49  unsigned int length;
50 };
51 
52 #endif /* _lex_symbol_h */
char * str
Definition: lex_symbol.h:48
Definition: lex_symbol.h:35
Definition: lex_symbol.h:29
Definition: lex_symbol.h:46
Definition: lex_symbol.h:38
const SYMBOL * symbol
Definition: lex_symbol.h:47
const unsigned int tok
Definition: lex_symbol.h:41
Definition: lex_symbol.h:30
Definition: lex_symbol.h:31
Definition: lex_symbol.h:32
SYM_GROUP
Definition: lex_symbol.h:28
int group
group mask, see SYM_GROUP enum for bits.
Definition: lex_symbol.h:43
const char * name
Definition: lex_symbol.h:39
unsigned int length
Definition: lex_symbol.h:49
const unsigned int length
Definition: lex_symbol.h:40