-
Notifications
You must be signed in to change notification settings - Fork 37
/
sql-parser.h
150 lines (142 loc) · 7.18 KB
/
sql-parser.h
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
#ifndef __SQL_PARSER_H__
#define __SQL_PARSER_H__
#include <stdio.h>
enum sqlp_col_attribs {
SCA_NOTNULL = (1 << 0),
SCA_DEF_STR = (1 << 1),
SCA_DEF_NUM = (1 << 2),
SCA_DEF_FLOAT = (1 << 3),
SCA_DEF_BOOL = (1 << 4),
SCA_AUTOINC = (1 << 5),
SCA_UNIQUE_KEY = (1 << 6),
SCA_PRIMARY_KEY = (1 << 7),
SCA_COMMENT = (1 << 8),
};
enum sqlp_expr_ops {
SEO_ADD = 0,
SEO_SUB = 1,
SEO_MUL = 2,
SEO_DIV = 3,
SEO_MOD = 4,
SEO_NEG = 5,
SEO_AND = 6,
SEO_OR = 7,
SEO_XOR = 8,
SEO_BITOR = 9,
SEO_BITAND = 10,
SEO_BITXOR = 11,
SEO_SHIFT = 12,
SEO_NOT = 13,
SEO_ASSIGN = 14,
SEO_IS_NULL = 15,
SEO_SHR = 16,
SEO_SHL = 17,
SEO_BETWEEN = 18,
SEO_EXISTS = 19,
SEO_IN_SELECT = 20,
SEO_LIKE = 21,
SEO_REGEX = 22,
SEO_STRTOBIN = 23,
};
enum sqlp_date_intervals {
SDI_DAY_HOUR = 0,
SDI_DAY_MICROSECOND = 1,
SDI_DAY_MINUTE = 2,
SDI_DAY_SECOND = 3,
SDI_YEAR_MONTH = 4,
SDI_YEAR = 5,
SDI_HOUR_MICROSECOND = 6,
SDI_HOUR_MINUTE = 7,
SDI_HOUR_SECOND = 8,
};
struct psql_state {
yyscan_t scanner;
};
extern struct psql_state *psql_new(void);
extern void psql_free(struct psql_state *st);
extern void psql_set_input(struct psql_state *st, FILE *f);
extern int psql_parse(struct psql_state *st);
extern void sqlp_alias(struct psql_state *pstate, const char *alias);
extern void sqlp_assign(struct psql_state *pstate, const char *db_name, const char *name);
extern void sqlp_assign_at(struct psql_state *pstate, const char *name);
extern void sqlp_bool(struct psql_state *pstate, int val);
extern void sqlp_null(struct psql_state *pstate);
extern void sqlp_call(struct psql_state *pstate, int n_args, const char *name);
extern void sqlp_call_date(struct psql_state *pstate, int n_args, enum sqlp_expr_ops op);
extern void sqlp_call_trim_opts(struct psql_state *pstate, int trim_opts);
extern void sqlp_case(struct psql_state *pstate, int n_list, int have_else);
extern void sqlp_caseval(struct psql_state *pstate, int n_list, int have_else);
extern void sqlp_col_attr(struct psql_state *pstate, enum sqlp_col_attribs attr);
extern void sqlp_col_attr_uniq(struct psql_state *pstate, int n_cols);
extern void sqlp_col_attr_comm(struct psql_state *pstate, const char *comm);
extern void sqlp_col_charset(struct psql_state *pstate, const char *charset);
extern void sqlp_col_collate(struct psql_state *pstate, const char *collate);
extern void sqlp_col_def_str(struct psql_state *pstate, const char *str);
extern void sqlp_col_def_num(struct psql_state *pstate, int num);
extern void sqlp_col_def_float(struct psql_state *pstate, float num);
extern void sqlp_col_def_bool(struct psql_state *pstate, int bool);
extern void sqlp_col_key_pri(struct psql_state *pstate, int n_cols);
extern void sqlp_col_key(struct psql_state *pstate, int n_cols);
extern void sqlp_col_key_textidx(struct psql_state *pstate, int n_cols);
extern void sqlp_column(struct psql_state *pstate, const char *name);
extern void sqlp_create_db(struct psql_state *pstate, int if_n_exists, const char *name);
extern void sqlp_create_tbl(struct psql_state *pstate, int temp, int if_n_exists, int n_cols,
const char *db_name, const char *name);
extern void sqlp_create_tbl_sel(struct psql_state *pstate, int temp, int if_n_exists, int n_cols,
const char *db_name, const char *name);
extern void sqlp_create_sel(struct psql_state *pstate, int ignore_replace);
extern void sqlp_date_interval(struct psql_state *pstate, enum sqlp_date_intervals interval);
extern void sqlp_def_col(struct psql_state *pstate, int flags, const char *name);
extern void sqlp_data_type(struct psql_state *pstate, const char *type_name);
extern void sqlp_delete(struct psql_state *pstate, int opts, const char *name);
extern void sqlp_delete_multi(struct psql_state *pstate, int opts, int n_del, int n_tbl_ref);
extern void sqlp_drop_db(struct psql_state *pstate, int if_exists, const char *name);
extern void sqlp_drop_table(struct psql_state *pstate, int temp, int if_exists, int n_tables);
extern void sqlp_enum_val(struct psql_state *pstate, const char *val);
extern void sqlp_expr_paren(struct psql_state *pstate);
extern void sqlp_expr_op(struct psql_state *pstate, enum sqlp_expr_ops op);
extern void sqlp_expr_cmp(struct psql_state *pstate, int comp);
extern void sqlp_expr_cmp_sel(struct psql_state *pstate, int sel_type, int comp);
extern void sqlp_expr_is_bool(struct psql_state *pstate, int val);
extern void sqlp_expr_is_in(struct psql_state *pstate, int val);
extern void sqlp_fieldname(struct psql_state *pstate, const char *db_name, const char *name);
extern void sqlp_float(struct psql_state *pstate, float val);
extern void sqlp_group_by_list(struct psql_state *pstate, int n_list, int opts);
extern void sqlp_group_by(struct psql_state *pstate, int opts);
extern void sqlp_having(struct psql_state *pstate);
extern void sqlp_index(struct psql_state *pstate, const char *name);
extern void sqlp_index_hint(struct psql_state *pstate, int n_indexed, int opts);
extern void sqlp_ins_cols(struct psql_state *pstate, int n_cols);
extern void sqlp_ins_default(struct psql_state *pstate);
extern void sqlp_ins_dup_update(struct psql_state *pstate, int n_assn);
extern void sqlp_insert(struct psql_state *pstate, int opts, int n_vals, int n_cols, const char *tbl_name);
extern void sqlp_insert_assn(struct psql_state *pstate, int opts, int n_assn, const char *tbl_name);
extern void sqlp_insert_sel(struct psql_state *pstate, int opts, const char *tbl_name);
extern void sqlp_into(struct psql_state *pstate, int n_cols);
extern void sqlp_join(struct psql_state *pstate, int opts);
extern void sqlp_join_expr(struct psql_state *pstate);
extern void sqlp_join_using(struct psql_state *pstate, int n_cols);
extern void sqlp_limit(struct psql_state *pstate, int two_expr);
extern void sqlp_name(struct psql_state *pstate, const char *name);
extern void sqlp_now(struct psql_state *pstate);
extern void sqlp_number(struct psql_state *pstate, int val);
extern void sqlp_order_by(struct psql_state *pstate, int n_list);
extern void sqlp_replace_assn(struct psql_state *pstate, int opts, int n_assn, const char *name);
extern void sqlp_replace_vals(struct psql_state *pstate, int opts, int n_vals, const char *name);
extern void sqlp_replace_sel(struct psql_state *pstate, int opts, const char *name);
extern void sqlp_select(struct psql_state *pstate, int opts, int n_expr, int n_tbl_ref);
extern void sqlp_select_nodata(struct psql_state *pstate, int opts, int n_expr);
extern void sqlp_select_all(struct psql_state *pstate);
extern void sqlp_set(struct psql_state *pstate, const char *name);
extern void sqlp_start_col(struct psql_state *pstate);
extern void sqlp_string(struct psql_state *pstate, const char *str);
extern void sqlp_stmt(struct psql_state *pstate);
extern void sqlp_subquery(struct psql_state *pstate);
extern void sqlp_subquery_as(struct psql_state *pstate, const char *name);
extern void sqlp_table(struct psql_state *pstate, const char *db_name, const char *name);
extern void sqlp_table_refs(struct psql_state *pstate, int n_refs);
extern void sqlp_update(struct psql_state *pstate, int opts, int n_tbl_ref, int n_assn);
extern void sqlp_uservar(struct psql_state *pstate, const char *str);
extern void sqlp_values(struct psql_state *pstate, int n_vals);
extern void sqlp_where(struct psql_state *pstate);
#endif /* __SQL_PARSER_H__ */