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/*
* Window Search Service
*
* Copyright (c) Noel Power
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __WSP_AQS_H__
#define __WSP_AQS_H__
#include "librpc/gen_ndr/wsp.h"
typedef enum nodetype
{
eAND,
eOR,
eNOT,
eVALUE,
} t_nodetype;
typedef enum op
{
eLT = PRLT,
eLE = PRLE,
eGT = PRGT,
eGE = PRGE,
eEQ = PREQ,
eNE = PRNE,
eSTARTSWITH,
eEQUALS,
/*
* eMATCHES,
*
* not sure we can express the above in the grammar without
* some custom operator :/
*/
} t_optype;
struct restr;
typedef enum {
NUMBER,
STRING,
BOOL,
RESTR,
VALUE_RANGE,
} value_type;
typedef enum {
eTODAY,
eYESTERDAY,
eLASTWEEK,
eTHISWEEK,
eTHISMONTH,
eLASTMONTH,
eTHISYEAR,
eLASTYEAR,
} daterange_type;
typedef enum {
eEMPTY,
eTINY,
eSMALL,
eMEDIUM,
eLARGE,
eHUGE,
eGIGANTIC,
} sizerange_type;
struct value_range;
typedef struct {
value_type type;
union {
bool boolean;
const char *string;
uint64_t number;
struct restr *restr_tree;
struct value_range *value_range;
} value;
} t_value_holder;
struct value_range
{
t_value_holder *lower;
t_value_holder *upper;
};
typedef struct basic_restr
{
uint32_t prop_type;
t_optype op;
t_value_holder *values;
} t_basic_restr;
typedef struct basic_query
{
struct GUID guid;
const struct full_propset_info *prop_info;
char *prop;
t_basic_restr *basic_restriction;
} t_basic_query;
t_basic_query *create_basic_query(TALLOC_CTX *ctx, const char *prop, t_basic_restr *restr);
typedef struct restr
{
t_nodetype type;
struct restr *left;
struct restr *right;
t_basic_restr *basic_restr;
} t_restr;
t_restr *create_restr(TALLOC_CTX *ctx, t_nodetype op, t_restr *left, t_restr *right, t_basic_restr *value);
t_basic_restr *create_basic_restr(TALLOC_CTX *ctx,
uint32_t prop_type,
t_optype op,
t_value_holder *values);
typedef struct query
{
t_nodetype type;
struct query *left;
struct query *right;
struct wsp_crestriction *restriction;
} t_query;
t_query *create_query_node(TALLOC_CTX *ctx, t_nodetype op, t_query *left, t_query *right, t_basic_query *value);
typedef struct col_list {
int num_cols;
char **cols;
} t_col_list;
typedef struct select_stmt {
t_col_list *cols;
t_query *where;
} t_select_stmt;
t_col_list *create_cols(TALLOC_CTX *ctx, const char *col, t_col_list *append_list);
t_select_stmt *create_select(TALLOC_CTX *ctx, t_col_list *cols, t_query *where);
t_select_stmt *get_wsp_sql_tree(const char *expr);
t_value_holder *create_string_val(TALLOC_CTX*, const char *text);
t_value_holder *create_num_val(TALLOC_CTX*, int64_t val);
t_value_holder *create_bool_val(TALLOC_CTX*, bool val);
t_value_holder *create_value_range(TALLOC_CTX*,
t_value_holder *left,
t_value_holder *right);
t_value_holder *create_date_range_shortcut(TALLOC_CTX *ctx,
daterange_type daterange);
t_value_holder *create_size_range_shortcut(TALLOC_CTX *ctx,
sizerange_type size);
#endif /* __WSP_AQS_H__ */
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