155 lines
7.3 KiB
C
155 lines
7.3 KiB
C
#ifndef __SQL_PARSER_H__
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#define __SQL_PARSER_H__
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#include <stdio.h>
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enum sqlp_col_attribs {
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SCA_NOTNULL = (1 << 0),
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SCA_DEF_STR = (1 << 1),
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SCA_DEF_NUM = (1 << 2),
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SCA_DEF_FLOAT = (1 << 3),
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SCA_DEF_BOOL = (1 << 4),
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SCA_AUTOINC = (1 << 5),
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SCA_UNIQUE_KEY = (1 << 6),
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SCA_PRIMARY_KEY = (1 << 7),
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SCA_COMMENT = (1 << 8),
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};
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enum sqlp_expr_ops {
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SEO_ADD = 0,
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SEO_SUB = 1,
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SEO_MUL = 2,
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SEO_DIV = 3,
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SEO_MOD = 4,
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SEO_NEG = 5,
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SEO_AND = 6,
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SEO_OR = 7,
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SEO_XOR = 8,
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SEO_BITOR = 9,
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SEO_BITAND = 10,
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SEO_BITXOR = 11,
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SEO_SHIFT = 12,
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SEO_NOT = 13,
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SEO_ASSIGN = 14,
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SEO_IS_NULL = 15,
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SEO_SHR = 16,
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SEO_SHL = 17,
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SEO_BETWEEN = 18,
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SEO_EXISTS = 19,
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SEO_IN_SELECT = 20,
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SEO_LIKE = 21,
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SEO_REGEX = 22,
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SEO_STRTOBIN = 23,
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};
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enum sqlp_date_intervals {
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SDI_DAY_HOUR = 0,
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SDI_DAY_MICROSECOND = 1,
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SDI_DAY_MINUTE = 2,
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SDI_DAY_SECOND = 3,
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SDI_YEAR_MONTH = 4,
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SDI_YEAR = 5,
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SDI_HOUR_MICROSECOND = 6,
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SDI_HOUR_MINUTE = 7,
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SDI_HOUR_SECOND = 8,
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};
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#ifndef YY_TYPEDEF_YY_BUFFER_STATE
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typedef void* YY_BUFFER_STATE;
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#endif
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struct psql_state {
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yyscan_t scanner;
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YY_BUFFER_STATE buffer_state;
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};
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extern struct psql_state *psql_new(void);
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extern void psql_free(struct psql_state *st);
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extern void psql_set_input(struct psql_state *st, FILE *f);
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extern void psql_set_string_input(struct psql_state *pstate, char *in_str);
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extern int psql_parse(struct psql_state *st);
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extern void sqlp_alias(struct psql_state *pstate, const char *alias);
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extern void sqlp_assign(struct psql_state *pstate, const char *db_name, const char *name);
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extern void sqlp_assign_at(struct psql_state *pstate, const char *name);
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extern void sqlp_bool(struct psql_state *pstate, int val);
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extern void sqlp_call(struct psql_state *pstate, int n_args, const char *name);
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extern void sqlp_call_date(struct psql_state *pstate, int n_args, enum sqlp_expr_ops op);
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extern void sqlp_call_trim_opts(struct psql_state *pstate, int trim_opts);
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extern void sqlp_case(struct psql_state *pstate, int n_list, int have_else);
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extern void sqlp_caseval(struct psql_state *pstate, int n_list, int have_else);
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extern void sqlp_col_attr(struct psql_state *pstate, enum sqlp_col_attribs attr);
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extern void sqlp_col_attr_uniq(struct psql_state *pstate, int n_cols);
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extern void sqlp_col_attr_comm(struct psql_state *pstate, const char *comm);
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extern void sqlp_col_charset(struct psql_state *pstate, const char *charset);
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extern void sqlp_col_collate(struct psql_state *pstate, const char *collate);
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extern void sqlp_col_def_str(struct psql_state *pstate, const char *str);
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extern void sqlp_col_def_num(struct psql_state *pstate, int num);
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extern void sqlp_col_def_float(struct psql_state *pstate, float num);
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extern void sqlp_col_def_bool(struct psql_state *pstate, int b);
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extern void sqlp_col_key_pri(struct psql_state *pstate, int n_cols);
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extern void sqlp_col_key(struct psql_state *pstate, int n_cols);
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extern void sqlp_col_key_textidx(struct psql_state *pstate, int n_cols);
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extern void sqlp_column(struct psql_state *pstate, const char *name);
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extern void sqlp_create_db(struct psql_state *pstate, int if_n_exists, const char *name);
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extern void sqlp_create_tbl(struct psql_state *pstate, int temp, int if_n_exists, int n_cols,
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const char *db_name, const char *name);
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extern void sqlp_create_tbl_sel(struct psql_state *pstate, int temp, int if_n_exists, int n_cols,
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const char *db_name, const char *name);
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extern void sqlp_create_sel(struct psql_state *pstate, int ignore_replace);
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extern void sqlp_date_interval(struct psql_state *pstate, enum sqlp_date_intervals interval);
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extern void sqlp_def_col(struct psql_state *pstate, int flags, const char *name);
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extern void sqlp_data_type(struct psql_state *pstate, const char *type_name);
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extern void sqlp_delete(struct psql_state *pstate, int opts, const char *name);
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extern void sqlp_delete_multi(struct psql_state *pstate, int opts, int n_del, int n_tbl_ref);
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extern void sqlp_drop_db(struct psql_state *pstate, int if_exists, const char *name);
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extern void sqlp_drop_table(struct psql_state *pstate, int temp, int if_exists, int n_tables);
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extern void sqlp_enum_val(struct psql_state *pstate, const char *val);
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extern void sqlp_expr_op(struct psql_state *pstate, enum sqlp_expr_ops op);
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extern void sqlp_expr_cmp(struct psql_state *pstate, int comp);
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extern void sqlp_expr_cmp_sel(struct psql_state *pstate, int sel_type, int comp);
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extern void sqlp_expr_is_bool(struct psql_state *pstate, int val);
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extern void sqlp_expr_is_in(struct psql_state *pstate, int val);
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extern void sqlp_fieldname(struct psql_state *pstate, const char *db_name, const char *name);
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extern void sqlp_float(struct psql_state *pstate, float val);
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extern void sqlp_group_by_list(struct psql_state *pstate, int n_list, int opts);
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extern void sqlp_group_by(struct psql_state *pstate, int opts);
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extern void sqlp_having(struct psql_state *pstate);
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extern void sqlp_index(struct psql_state *pstate, const char *name);
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extern void sqlp_index_hint(struct psql_state *pstate, int n_indexed, int opts);
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extern void sqlp_ins_cols(struct psql_state *pstate, int n_cols);
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extern void sqlp_ins_default(struct psql_state *pstate);
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extern void sqlp_ins_dup_update(struct psql_state *pstate, int n_assn);
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extern void sqlp_insert(struct psql_state *pstate, int opts, int n_vals, int n_cols, const char *tbl_name);
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extern void sqlp_insert_assn(struct psql_state *pstate, int opts, int n_assn, const char *tbl_name);
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extern void sqlp_insert_sel(struct psql_state *pstate, int opts, const char *tbl_name);
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extern void sqlp_into(struct psql_state *pstate, int n_cols);
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extern void sqlp_join(struct psql_state *pstate, int opts);
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extern void sqlp_join_expr(struct psql_state *pstate);
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extern void sqlp_join_using(struct psql_state *pstate, int n_cols);
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extern void sqlp_limit(struct psql_state *pstate, int two_expr);
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extern void sqlp_name(struct psql_state *pstate, const char *name);
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extern void sqlp_now(struct psql_state *pstate);
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extern void sqlp_number(struct psql_state *pstate, int val);
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extern void sqlp_order_by(struct psql_state *pstate, int n_list);
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extern void sqlp_replace_assn(struct psql_state *pstate, int opts, int n_assn, const char *name);
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extern void sqlp_replace_vals(struct psql_state *pstate, int opts, int n_vals, const char *name);
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extern void sqlp_replace_sel(struct psql_state *pstate, int opts, const char *name);
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extern void sqlp_select(struct psql_state *pstate, int opts, int n_expr, int n_tbl_ref);
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extern void sqlp_select_nodata(struct psql_state *pstate, int opts, int n_expr);
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extern void sqlp_select_all(struct psql_state *pstate);
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extern void sqlp_set(struct psql_state *pstate, const char *name);
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extern void sqlp_start_col(struct psql_state *pstate);
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extern void sqlp_string(struct psql_state *pstate, const char *str);
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extern void sqlp_stmt(struct psql_state *pstate);
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extern void sqlp_subquery(struct psql_state *pstate);
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extern void sqlp_subquery_as(struct psql_state *pstate, const char *name);
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extern void sqlp_table(struct psql_state *pstate, const char *db_name, const char *name);
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extern void sqlp_table_refs(struct psql_state *pstate, int n_refs);
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extern void sqlp_update(struct psql_state *pstate, int opts, int n_tbl_ref, int n_assn);
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extern void sqlp_uservar(struct psql_state *pstate, const char *str);
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extern void sqlp_values(struct psql_state *pstate, int n_vals);
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extern void sqlp_where(struct psql_state *pstate);
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#endif /* __SQL_PARSER_H__ */
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