expr.c File Reference

#include "groonga_in.h"
#include "db.h"
#include "ctx_impl.h"
#include <string.h>
#include <float.h>
#include "ii.h"
#include "geo.h"
#include "expr.h"
#include "util.h"
#include "normalizer_in.h"
#include "mrb.h"
#include "mrb/mrb_expr.h"
#include "snip.h"
#include "ecmascript.h"
#include "ecmascript.c"

Include dependency graph for expr.c:

Go to the source code of this file.

Data Structures
struct	grn_expr_dfi
struct	_grn_scan_info
struct	efs_info
struct	efs_op

Macros
#define	DFI_POP(e, d)
#define	DFI_PUT(e, t, d, c)
#define	GRN_PTR_POP(obj, value)
#define	EXPRVP(x)   ((x)->header.impl_flags & GRN_OBJ_EXPRVALUE)
#define	CONSTP(obj)   ((obj) && ((obj)->header.impl_flags & GRN_OBJ_EXPRCONST))
#define	PUSH_CODE(e, o, v, n, c)
#define	APPEND_UNARY_MINUS_OP(e)
#define	PUSH_N_ARGS_ARITHMETIC_OP(e, op, obj, nargs, code)
#define	WITH_SPSAVE(block)
#define	DO_COMPARE_SUB_NUMERIC(y, op)
#define	DO_COMPARE_SUB(op)
#define	DO_COMPARE_BUILTIN(x, y, r, op)
#define	DO_COMPARE(x, y, r, op)
#define	DO_EQ_SUB
#define	DO_EQ(x, y, r)
#define	GEO_RESOLUTION   3600000
#define	GEO_RADIOUS   6357303
#define	GEO_BES_C1   6334834
#define	GEO_BES_C2   6377397
#define	GEO_BES_C3   0.006674
#define	GEO_GRS_C1   6335439
#define	GEO_GRS_C2   6378137
#define	GEO_GRS_C3   0.006694
#define	GEO_INT2RAD(x)   ((M_PI * x) / (GEO_RESOLUTION * 180))
#define	VAR_SET_VALUE(ctx, var, value)
#define	PUSH1(v)
#define	POP1(v)
#define	ALLOC1(value)
#define	POP1ALLOC1(arg, value)
#define	POP2ALLOC1(arg1, arg2, value)
#define	INTEGER_ARITHMETIC_OPERATION_PLUS(x, y)   ((x) + (y))
#define	FLOAT_ARITHMETIC_OPERATION_PLUS(x, y)   ((double)(x) + (double)(y))
#define	INTEGER_ARITHMETIC_OPERATION_MINUS(x, y)   ((x) - (y))
#define	FLOAT_ARITHMETIC_OPERATION_MINUS(x, y)   ((double)(x) - (double)(y))
#define	INTEGER_ARITHMETIC_OPERATION_STAR(x, y)   ((x) * (y))
#define	FLOAT_ARITHMETIC_OPERATION_STAR(x, y)   ((double)(x) * (double)(y))
#define	INTEGER_ARITHMETIC_OPERATION_SLASH(x, y)   ((x) / (y))
#define	FLOAT_ARITHMETIC_OPERATION_SLASH(x, y)   ((double)(x) / (double)(y))
#define	INTEGER_ARITHMETIC_OPERATION_MOD(x, y)   ((x) % (y))
#define	FLOAT_ARITHMETIC_OPERATION_MOD(x, y)   (fmod((x), (y)))
#define	INTEGER_ARITHMETIC_OPERATION_SHIFTL(x, y)   ((x) << (y))
#define	FLOAT_ARITHMETIC_OPERATION_SHIFTL(x, y)   ((long long int)(x) << (long long int)(y))
#define	INTEGER_ARITHMETIC_OPERATION_SHIFTR(x, y)   ((x) >> (y))
#define	FLOAT_ARITHMETIC_OPERATION_SHIFTR(x, y)   ((long long int)(x) >> (long long int)(y))
#define	INTEGER8_ARITHMETIC_OPERATION_SHIFTRR(x, y)   ((uint8_t)(x) >> (y))
#define	INTEGER16_ARITHMETIC_OPERATION_SHIFTRR(x, y)   ((uint16_t)(x) >> (y))
#define	INTEGER32_ARITHMETIC_OPERATION_SHIFTRR(x, y)   ((unsigned int)(x) >> (y))
#define	INTEGER64_ARITHMETIC_OPERATION_SHIFTRR(x, y)   ((long long unsigned int)(x) >> (y))
#define	FLOAT_ARITHMETIC_OPERATION_SHIFTRR(x, y)   ((long long unsigned int)(x) >> (long long unsigned int)(y))
#define	INTEGER_ARITHMETIC_OPERATION_BITWISE_OR(x, y)   ((x) | (y))
#define	FLOAT_ARITHMETIC_OPERATION_BITWISE_OR(x, y)   ((long long int)(x) | (long long int)(y))
#define	INTEGER_ARITHMETIC_OPERATION_BITWISE_XOR(x, y)   ((x) ^ (y))
#define	FLOAT_ARITHMETIC_OPERATION_BITWISE_XOR(x, y)   ((long long int)(x) ^ (long long int)(y))
#define	INTEGER_ARITHMETIC_OPERATION_BITWISE_AND(x, y)   ((x) & (y))
#define	FLOAT_ARITHMETIC_OPERATION_BITWISE_AND(x, y)   ((long long int)(x) & (long long int)(y))
#define	INTEGER_UNARY_ARITHMETIC_OPERATION_MINUS(x)   (-(x))
#define	FLOAT_UNARY_ARITHMETIC_OPERATION_MINUS(x)   (-(x))
#define	INTEGER_UNARY_ARITHMETIC_OPERATION_BITWISE_NOT(x)   (~(x))
#define	FLOAT_UNARY_ARITHMETIC_OPERATION_BITWISE_NOT(x)   (~((long long int)(x)))
#define	TEXT_ARITHMETIC_OPERATION(operator)
#define	TEXT_UNARY_ARITHMETIC_OPERATION(unary_operator)
#define	ARITHMETIC_OPERATION_NO_CHECK(y)   do {} while (0)
#define	ARITHMETIC_OPERATION_ZERO_DIVISION_CHECK(y)
#define	NUMERIC_ARITHMETIC_OPERATION_DISPATCH(set, get, x_, y, res,integer_operation,float_operation,right_expression_check,invalid_type_error)
#define	ARITHMETIC_OPERATION_DISPATCH(x, y, res,integer8_operation,integer16_operation,integer32_operation,integer64_operation,float_operation,left_expression_check,right_expression_check,text_operation,invalid_type_error)
#define	ARITHMETIC_BINARY_OPERATION_DISPATCH(integer8_operation,integer16_operation,integer32_operation,integer64_operation,float_operation,left_expression_check,right_expression_check,text_operation,invalid_type_error)
#define	ARITHMETIC_UNARY_OPERATION_DISPATCH(integer_operation,float_operation,left_expression_check,right_expression_check,text_operation,invalid_type_error)
#define	EXEC_OPERATE(operate_sentence, assign_sentence)
#define	EXEC_OPERATE_POST(operate_sentence, assign_sentence)
#define	UNARY_OPERATE_AND_ASSIGN_DISPATCH(exec_operate, delta,set_flags)
#define	ARITHMETIC_OPERATION_AND_ASSIGN_DISPATCH(integer8_operation,integer16_operation,integer32_operation,integer64_operation,float_operation,left_expression_check, right_expression_check, text_operation)
#define	SI_FREE(si)
#define	SI_ALLOC(si, i, st)
#define	EXPRLOG(name, expr)
#define	DEFAULT_NEAR_MAX_INTERVAL   10
#define	DEFAULT_WEIGHT   5
#define	DEFAULT_DECAYSTEP   2
#define	DEFAULT_MAX_INTERVAL   10
#define	DEFAULT_SIMILARITY_THRESHOLD   10
#define	DEFAULT_TERM_EXTRACT_POLICY   0
#define	DEFAULT_WEIGHT_VECTOR_SIZE   4096
#define	DISABLE_UNUSED_CODE   1
#define	PARSE(token)   grn_expr_parser(ctx->impl->parser, (token), 0, q)

Enumerations
enum	grn_expr_pack_type { GRN_EXPR_PACK_TYPE_NULL = 0, GRN_EXPR_PACK_TYPE_VARIABLE = 1, GRN_EXPR_PACK_TYPE_OTHERS = 2 }

Functions
grn_obj *	grn_expr_alloc (grn_ctx *ctx, grn_obj *expr, grn_id domain, grn_obj_flags flags)
grn_rc	grn_expr_clear_vars (grn_ctx *ctx, grn_obj *expr)
grn_obj *	grn_proc_get_info (grn_ctx *ctx, grn_user_data *user_data, grn_expr_var **vars, unsigned int *nvars, grn_obj **caller)
grn_obj *	grn_proc_get_var (grn_ctx *ctx, grn_user_data *user_data, const char *name, unsigned int name_size)
grn_obj *	grn_proc_get_var_by_offset (grn_ctx *ctx, grn_user_data *user_data, unsigned int offset)
grn_obj *	grn_proc_get_or_add_var (grn_ctx *ctx, grn_user_data *user_data, const char *name, unsigned int name_size)
grn_obj *	grn_proc_alloc (grn_ctx *ctx, grn_user_data *user_data, grn_id domain, grn_obj_flags flags)
grn_rc	grn_proc_set_selector (grn_ctx *ctx, grn_obj *proc, grn_selector_func selector)
grn_rc	grn_expr_inspect (grn_ctx *ctx, grn_obj *buf, grn_obj *expr)
grn_obj *	grn_ctx_pop (grn_ctx *ctx)
grn_rc	grn_ctx_push (grn_ctx *ctx, grn_obj *obj)
void	grn_obj_pack (grn_ctx *ctx, grn_obj *buf, grn_obj *obj)
const uint8_t *	grn_obj_unpack (grn_ctx *ctx, const uint8_t *p, const uint8_t *pe, uint8_t type, uint8_t flags, grn_obj *obj)
void	grn_expr_pack (grn_ctx *ctx, grn_obj *buf, grn_obj *expr)
const uint8_t *	grn_expr_unpack (grn_ctx *ctx, const uint8_t *p, const uint8_t *pe, grn_obj *expr)
grn_obj *	grn_expr_open (grn_ctx *ctx, grn_obj_spec *spec, const uint8_t *p, const uint8_t *pe)
grn_expr_dfi *	dfi_value_at (grn_expr *expr, int offset)
grn_obj *	grn_expr_create (grn_ctx *ctx, const char *name, unsigned int name_size)
grn_rc	grn_expr_close (grn_ctx *ctx, grn_obj *expr)
grn_obj *	grn_expr_add_var (grn_ctx *ctx, grn_obj *expr, const char *name, unsigned int name_size)
grn_obj *	grn_expr_get_var (grn_ctx *ctx, grn_obj *expr, const char *name, unsigned int name_size)
grn_obj *	grn_expr_get_or_add_var (grn_ctx *ctx, grn_obj *expr, const char *name, unsigned int name_size)
grn_obj *	grn_expr_get_var_by_offset (grn_ctx *ctx, grn_obj *expr, unsigned int offset)
grn_obj *	grn_expr_append_obj (grn_ctx *ctx, grn_obj *expr, grn_obj *obj, grn_operator op, int nargs)
grn_obj *	grn_expr_append_const (grn_ctx *ctx, grn_obj *expr, grn_obj *obj, grn_operator op, int nargs)
grn_obj *	grn_expr_append_const_str (grn_ctx *ctx, grn_obj *expr, const char *str, unsigned int str_size, grn_operator op, int nargs)
grn_obj *	grn_expr_append_const_int (grn_ctx *ctx, grn_obj *expr, int i, grn_operator op, int nargs)
grn_rc	grn_expr_append_op (grn_ctx *ctx, grn_obj *expr, grn_operator op, int nargs)
grn_rc	grn_expr_compile (grn_ctx *ctx, grn_obj *expr)
grn_rc	grn_proc_call (grn_ctx *ctx, grn_obj *proc, int nargs, grn_obj *caller)
grn_obj *	grn_expr_exec (grn_ctx *ctx, grn_obj *expr, int nargs)
grn_obj *	grn_expr_get_value (grn_ctx *ctx, grn_obj *expr, int offset)
scan_info *	grn_scan_info_open (grn_ctx *ctx, int start)
void	grn_scan_info_close (grn_ctx *ctx, scan_info *si)
void	grn_scan_info_put_index (grn_ctx *ctx, scan_info *si, grn_obj *index, uint32_t sid, int32_t weight)
scan_info **	grn_scan_info_put_logical_op (grn_ctx *ctx, scan_info **sis, int *ip, grn_operator op, int start)
int32_t	grn_expr_code_get_weight (grn_ctx *ctx, grn_expr_code *ec)
int	grn_scan_info_get_flags (scan_info *si)
void	grn_scan_info_set_flags (scan_info *si, int flags)
grn_operator	grn_scan_info_get_logical_op (scan_info *si)
void	grn_scan_info_set_logical_op (scan_info *si, grn_operator logical_op)
void	grn_scan_info_set_op (scan_info *si, grn_operator op)
void	grn_scan_info_set_end (scan_info *si, uint32_t end)
void	grn_scan_info_set_query (scan_info *si, grn_obj *query)
grn_bool	grn_scan_info_push_arg (scan_info *si, grn_obj *arg)
grn_obj *	grn_scan_info_get_arg (grn_ctx *ctx, scan_info *si, int i)
grn_obj *	grn_table_select (grn_ctx *ctx, grn_obj *table, grn_obj *expr, grn_obj *res, grn_operator op)
grn_obj *	grn_ptr_value_at (grn_obj *obj, int offset)
int32_t	grn_int32_value_at (grn_obj *obj, int offset)
grn_rc	grn_expr_parse (grn_ctx *ctx, grn_obj *expr, const char *str, unsigned int str_size, grn_obj *default_column, grn_operator default_mode, grn_operator default_op, grn_expr_flags flags)
grn_rc	grn_expr_parser_close (grn_ctx *ctx)
grn_snip *	grn_expr_snip (grn_ctx *ctx, grn_obj *expr, int flags, unsigned int width, unsigned int max_results, unsigned int n_tags, const char **opentags, unsigned int *opentag_lens, const char **closetags, unsigned int *closetag_lens, grn_snip_mapping *mapping)
grn_rc	grn_column_filter (grn_ctx *ctx, grn_obj *column, grn_operator operator, grn_obj *value, grn_obj *result_set, grn_operator set_operation)
grn_rc	grn_expr_syntax_escape (grn_ctx *ctx, const char *string, int string_size, const char *target_characters, char escape_character, grn_obj *escaped_string)
grn_rc	grn_expr_syntax_escape_query (grn_ctx *ctx, const char *query, int query_size, grn_obj *escaped_query)

Macro Definition Documentation

#define ALLOC1

(

value

)

Value:

do {\
  s1 = s0;\
  *sp++ = s0 = value = vp++;\
  if (vp - e->values > e->values_tail) { e->values_tail = vp - e->values; }\
} while (0)

Definition at line 1827 of file expr.c.

#define APPEND_UNARY_MINUS_OP

(

e

)

Definition at line 788 of file expr.c.

#define ARITHMETIC_BINARY_OPERATION_DISPATCH	(		integer8_operation,
			integer16_operation,
			integer32_operation,
			integer64_operation,
			float_operation,
			left_expression_check,
			right_expression_check,
			text_operation,
			invalid_type_error
	)

Value:

do {   \
  grn_obj *x, *y;                                                       \
                                                                        \
  POP2ALLOC1(x, y, res);                                                \
  if (y != res) {                                                       \
    res->header.domain = x->header.domain;                              \
  }                                                                     \
  ARITHMETIC_OPERATION_DISPATCH(x, y, res,                              \
                                integer8_operation,                     \
                                integer16_operation,                    \
                                integer32_operation,                    \
                                integer64_operation,                    \
                                float_operation,                        \
                                left_expression_check,                  \
                                right_expression_check,                 \
                                text_operation,                         \
                                invalid_type_error);                    \
  if (y == res) {                                                       \
    res->header.domain = x->header.domain;                              \
  }                                                                     \
} while (0)

Definition at line 2206 of file expr.c.

#define ARITHMETIC_OPERATION_AND_ASSIGN_DISPATCH	(		integer8_operation,
			integer16_operation,
			integer32_operation,
			integer64_operation,
			float_operation,
			left_expression_check,
			right_expression_check,
			text_operation
	)

Definition at line 2418 of file expr.c.

#define ARITHMETIC_OPERATION_DISPATCH	(		x,
			y,
			res,
			integer8_operation,
			integer16_operation,
			integer32_operation,
			integer64_operation,
			float_operation,
			left_expression_check,
			right_expression_check,
			text_operation,
			invalid_type_error
	)

Definition at line 2043 of file expr.c.

#define ARITHMETIC_OPERATION_NO_CHECK

(

y

)

do {} while (0)

Definition at line 1928 of file expr.c.

#define ARITHMETIC_OPERATION_ZERO_DIVISION_CHECK

(

y

)

Value:

do {        \
  if ((long long int)y == 0) {                                  \
    ERR(GRN_INVALID_ARGUMENT, "dividend should not be 0");      \
    goto exit;                                                  \
  }                                                             \
} while (0)

Definition at line 1929 of file expr.c.

#define ARITHMETIC_UNARY_OPERATION_DISPATCH	(		integer_operation,
			float_operation,
			left_expression_check,
			right_expression_check,
			text_operation,
			invalid_type_error
	)

Definition at line 2236 of file expr.c.

#define CONSTP

(

obj

)

((obj) && ((obj)->header.impl_flags & GRN_OBJ_EXPRCONST))

Definition at line 777 of file expr.c.

#define DEFAULT_DECAYSTEP   2

Definition at line 5004 of file expr.c.

#define DEFAULT_MAX_INTERVAL   10

Definition at line 5005 of file expr.c.

#define DEFAULT_NEAR_MAX_INTERVAL   10

#define DEFAULT_SIMILARITY_THRESHOLD   10

Definition at line 5006 of file expr.c.

#define DEFAULT_TERM_EXTRACT_POLICY   0

Definition at line 5007 of file expr.c.

#define DEFAULT_WEIGHT   5

Definition at line 5003 of file expr.c.

#define DEFAULT_WEIGHT_VECTOR_SIZE   4096

Definition at line 5008 of file expr.c.

#define DFI_POP	(		e,
			d
	)

Value:

do {\
  if (GRN_BULK_VSIZE(&(e)->dfi) >= sizeof(grn_expr_dfi)) {\
    GRN_BULK_INCR_LEN((&(e)->dfi), -(sizeof(grn_expr_dfi)));\
    (d) = (grn_expr_dfi *)(GRN_BULK_CURR(&(e)->dfi));\
    (e)->code0 = (d)->code;\
  } else {\
    (d) = NULL;\
    (e)->code0 = NULL;\
  }\
} while (0)

Definition at line 542 of file expr.c.

#define DFI_PUT	(		e,
			t,
			d,
			c
	)

Value:

do {\
  grn_expr_dfi dfi;\
  dfi.type = (t);\
  dfi.domain = (d);\
  dfi.code = (c);\
  if ((e)->code0) { (e)->code0->modify = (c) ? ((c) - (e)->code0) : 0; }\
  grn_bulk_write(ctx, &(e)->dfi, (char *)&dfi, sizeof(grn_expr_dfi));\
  (e)->code0 = NULL;\
} while (0)

Definition at line 553 of file expr.c.

#define DISABLE_UNUSED_CODE   1

Definition at line 5417 of file expr.c.

#define DO_COMPARE	(		x,
			y,
			r,
			op
	)

Definition at line 1522 of file expr.c.

#define DO_COMPARE_BUILTIN	(		x,
			y,
			r,
			op
	)

Definition at line 1403 of file expr.c.

#define DO_COMPARE_SUB

(

op

)

Value:

do {\
  switch (y->header.domain) {\
  case GRN_DB_SHORT_TEXT :\
  case GRN_DB_TEXT :\
  case GRN_DB_LONG_TEXT :\
    {\
      grn_obj y_;\
      GRN_OBJ_INIT(&y_, GRN_BULK, 0, x->header.domain);\
      if (grn_obj_cast(ctx, y, &y_, GRN_FALSE)) {\
        r = 0;\
      } else {\
        DO_COMPARE_SUB_NUMERIC(&y_, op);\
      }\
      GRN_OBJ_FIN(ctx, &y_);\
    }\
    break;\
  default :\
    DO_COMPARE_SUB_NUMERIC(y,op);\
    break;\
  }\
} while (0)

Definition at line 1381 of file expr.c.

#define DO_COMPARE_SUB_NUMERIC	(		y,
			op
	)

Definition at line 1343 of file expr.c.

#define DO_EQ	(		x,
			y,
			r
	)

Definition at line 1602 of file expr.c.

#define DO_EQ_SUB

Definition at line 1555 of file expr.c.

#define EXEC_OPERATE	(		operate_sentence,
			assign_sentence
	)

Value:

operate_sentence                                        \
  assign_sentence

Definition at line 2352 of file expr.c.

#define EXEC_OPERATE_POST	(		operate_sentence,
			assign_sentence
	)

Value:

assign_sentence                                               \
  operate_sentence

Definition at line 2356 of file expr.c.

#define EXPRLOG	(		name,
			expr
	)

Value:

do {\
  grn_obj strbuf;\
  GRN_TEXT_INIT(&strbuf, 0);\
  grn_expr_inspect(ctx, &strbuf, (expr));\
  GRN_TEXT_PUTC(ctx, &strbuf, '\0');\
  GRN_LOG(ctx, GRN_LOG_NOTICE, "%s=(%s)", (name), GRN_TEXT_VALUE(&strbuf));\
  GRN_OBJ_FIN(ctx, &strbuf);\
} while (0)

Definition at line 3891 of file expr.c.

#define EXPRVP

(

x

)

((x)->header.impl_flags & GRN_OBJ_EXPRVALUE)

Definition at line 775 of file expr.c.

#define FLOAT_ARITHMETIC_OPERATION_BITWISE_AND	(		x,
			y
	)		((long long int)(x) & (long long int)(y))

Definition at line 1890 of file expr.c.

#define FLOAT_ARITHMETIC_OPERATION_BITWISE_OR	(		x,
			y
	)		((long long int)(x) | (long long int)(y))

Definition at line 1884 of file expr.c.

#define FLOAT_ARITHMETIC_OPERATION_BITWISE_XOR	(		x,
			y
	)		((long long int)(x) ^ (long long int)(y))

Definition at line 1887 of file expr.c.

#define FLOAT_ARITHMETIC_OPERATION_MINUS	(		x,
			y
	)		((double)(x) - (double)(y))

Definition at line 1859 of file expr.c.

#define FLOAT_ARITHMETIC_OPERATION_MOD	(		x,
			y
	)		(fmod((x), (y)))

Definition at line 1865 of file expr.c.

#define FLOAT_ARITHMETIC_OPERATION_PLUS	(		x,
			y
	)		((double)(x) + (double)(y))

Definition at line 1857 of file expr.c.

#define FLOAT_ARITHMETIC_OPERATION_SHIFTL	(		x,
			y
	)		((long long int)(x) << (long long int)(y))

Definition at line 1867 of file expr.c.

#define FLOAT_ARITHMETIC_OPERATION_SHIFTR	(		x,
			y
	)		((long long int)(x) >> (long long int)(y))

Definition at line 1870 of file expr.c.

#define FLOAT_ARITHMETIC_OPERATION_SHIFTRR	(		x,
			y
	)		((long long unsigned int)(x) >> (long long unsigned int)(y))

Definition at line 1880 of file expr.c.

#define FLOAT_ARITHMETIC_OPERATION_SLASH	(		x,
			y
	)		((double)(x) / (double)(y))

Definition at line 1863 of file expr.c.

#define FLOAT_ARITHMETIC_OPERATION_STAR	(		x,
			y
	)		((double)(x) * (double)(y))

Definition at line 1861 of file expr.c.

#define FLOAT_UNARY_ARITHMETIC_OPERATION_BITWISE_NOT

(

x

)

(~((long long int)(x)))

Definition at line 1896 of file expr.c.

#define FLOAT_UNARY_ARITHMETIC_OPERATION_MINUS

(

x

)

(-(x))

Definition at line 1894 of file expr.c.

#define GEO_BES_C1   6334834

Definition at line 1764 of file expr.c.

#define GEO_BES_C2   6377397

Definition at line 1765 of file expr.c.

#define GEO_BES_C3   0.006674

Definition at line 1766 of file expr.c.

#define GEO_GRS_C1   6335439

Definition at line 1767 of file expr.c.

#define GEO_GRS_C2   6378137

Definition at line 1768 of file expr.c.

#define GEO_GRS_C3   0.006694

Definition at line 1769 of file expr.c.

#define GEO_INT2RAD

(

x

)

((M_PI * x) / (GEO_RESOLUTION * 180))

Definition at line 1770 of file expr.c.

#define GEO_RADIOUS   6357303

Definition at line 1763 of file expr.c.

#define GEO_RESOLUTION   3600000

Definition at line 1762 of file expr.c.

#define GRN_PTR_POP	(		obj,
			value
	)

Value:

do {\
  if (GRN_BULK_VSIZE(obj) >= sizeof(grn_obj *)) {\
    GRN_BULK_INCR_LEN((obj), -(sizeof(grn_obj *)));\
    value = *(grn_obj **)(GRN_BULK_CURR(obj));\
  } else {\
    value = NULL;\
  }\
} while (0)

Definition at line 638 of file expr.c.

#define INTEGER16_ARITHMETIC_OPERATION_SHIFTRR	(		x,
			y
	)		((uint16_t)(x) >> (y))

Definition at line 1874 of file expr.c.

#define INTEGER32_ARITHMETIC_OPERATION_SHIFTRR	(		x,
			y
	)		((unsigned int)(x) >> (y))

Definition at line 1876 of file expr.c.

#define INTEGER64_ARITHMETIC_OPERATION_SHIFTRR	(		x,
			y
	)		((long long unsigned int)(x) >> (y))

Definition at line 1878 of file expr.c.

#define INTEGER8_ARITHMETIC_OPERATION_SHIFTRR	(		x,
			y
	)		((uint8_t)(x) >> (y))

Definition at line 1872 of file expr.c.

#define INTEGER_ARITHMETIC_OPERATION_BITWISE_AND	(		x,
			y
	)		((x) & (y))

Definition at line 1889 of file expr.c.

#define INTEGER_ARITHMETIC_OPERATION_BITWISE_OR	(		x,
			y
	)		((x) | (y))

Definition at line 1883 of file expr.c.

#define INTEGER_ARITHMETIC_OPERATION_BITWISE_XOR	(		x,
			y
	)		((x) ^ (y))

Definition at line 1886 of file expr.c.

#define INTEGER_ARITHMETIC_OPERATION_MINUS	(		x,
			y
	)		((x) - (y))

Definition at line 1858 of file expr.c.

#define INTEGER_ARITHMETIC_OPERATION_MOD	(		x,
			y
	)		((x) % (y))

Definition at line 1864 of file expr.c.

#define INTEGER_ARITHMETIC_OPERATION_PLUS	(		x,
			y
	)		((x) + (y))

Definition at line 1856 of file expr.c.

#define INTEGER_ARITHMETIC_OPERATION_SHIFTL	(		x,
			y
	)		((x) << (y))

Definition at line 1866 of file expr.c.

#define INTEGER_ARITHMETIC_OPERATION_SHIFTR	(		x,
			y
	)		((x) >> (y))

Definition at line 1869 of file expr.c.

#define INTEGER_ARITHMETIC_OPERATION_SLASH	(		x,
			y
	)		((x) / (y))

Definition at line 1862 of file expr.c.

#define INTEGER_ARITHMETIC_OPERATION_STAR	(		x,
			y
	)		((x) * (y))

Definition at line 1860 of file expr.c.

#define INTEGER_UNARY_ARITHMETIC_OPERATION_BITWISE_NOT

(

x

)

(~(x))

Definition at line 1895 of file expr.c.

#define INTEGER_UNARY_ARITHMETIC_OPERATION_MINUS

(

x

)

(-(x))

Definition at line 1893 of file expr.c.

#define NUMERIC_ARITHMETIC_OPERATION_DISPATCH	(		set,
			get,
			x_,
			y,
			res,
			integer_operation,
			float_operation,
			right_expression_check,
			invalid_type_error
	)

Definition at line 1937 of file expr.c.

#define PARSE

(

token

)

grn_expr_parser(ctx->impl->parser, (token), 0, q)

Definition at line 5550 of file expr.c.

#define POP1

(

v

)

Value:

do {\
  if (EXPRVP(s0)) { vp--; }\
  v = s0;\
  s0 = s1;\
  sp--;\
  if (sp < s_) { ERR(GRN_INVALID_ARGUMENT, "stack underflow"); goto exit; }\
  s1 = sp[-2];\
} while (0)

Definition at line 1818 of file expr.c.

#define POP1ALLOC1	(		arg,
			value
	)

Value:

do {\
  arg = s0;\
  if (EXPRVP(s0)) {\
    value = s0;\
  } else {\
    if (sp < s_ + 1) { ERR(GRN_INVALID_ARGUMENT, "stack underflow"); goto exit; }\
    sp[-1] = s0 = value = vp++;\
    s0->header.impl_flags |= GRN_OBJ_EXPRVALUE;\
  }\
} while (0)

Definition at line 1833 of file expr.c.

#define POP2ALLOC1	(		arg1,
			arg2,
			value
	)

Value:

do {\
  if (EXPRVP(s0)) { vp--; }\
  if (EXPRVP(s1)) { vp--; }\
  arg2 = s0;\
  arg1 = s1;\
  sp--;\
  if (sp < s_ + 1) { ERR(GRN_INVALID_ARGUMENT, "stack underflow"); goto exit; }\
  s1 = sp[-2];\
  sp[-1] = s0 = value = vp++;\
  s0->header.impl_flags |= GRN_OBJ_EXPRVALUE;\
} while (0)

Definition at line 1844 of file expr.c.

#define PUSH1

(

v

)

Value:

do {\
  if (EXPRVP(v)) { vp++; }\
  s1 = s0;\
  *sp++ = s0 = v;\
} while (0)

Definition at line 1812 of file expr.c.

#define PUSH_CODE	(		e,
			o,
			v,
			n,
			c
	)

Value:

do {\
  (c) = &(e)->codes[e->codes_curr++];\
  (c)->value = (v);\
  (c)->nargs = (n);\
  (c)->op = (o);\
  (c)->flags = 0;\
  (c)->modify = 0;\
} while (0)

Definition at line 779 of file expr.c.

#define PUSH_N_ARGS_ARITHMETIC_OP	(		e,
			op,
			obj,
			nargs,
			code
	)

Value:

do { \
  PUSH_CODE(e, op, obj, nargs, code);                           \
  {                                                             \
    int i = nargs;                                              \
    while (i--) {                                               \
      DFI_POP(e, dfi);                                          \
    }                                                           \
  }                                                             \
  DFI_PUT(e, type, domain, code);                               \
} while (0)

Definition at line 831 of file expr.c.

#define SI_ALLOC	(		si,
			i,
			st
	)

Value:

do {\
  if (!((si) = GRN_MALLOCN(scan_info, 1))) {\
    int j;\
    for (j = 0; j < i; j++) { SI_FREE(sis[j]); }\
    GRN_FREE(sis);\
    return NULL;\
  }\
  GRN_INT32_INIT(&(si)->wv, GRN_OBJ_VECTOR);\
  GRN_PTR_INIT(&(si)->index, GRN_OBJ_VECTOR, GRN_ID_NIL);\
  (si)->logical_op = GRN_OP_OR;\
  (si)->flags = SCAN_PUSH;\
  (si)->nargs = 0;\
  (si)->start = (st);\
} while (0)

Definition at line 3811 of file expr.c.

#define SI_FREE

(

si

)

Value:

do {\
  GRN_OBJ_FIN(ctx, &(si)->wv);\
  GRN_OBJ_FIN(ctx, &(si)->index);\
  GRN_FREE(si);\
} while (0)

Definition at line 3805 of file expr.c.

#define TEXT_ARITHMETIC_OPERATION

(

operator

)

Value:

do {                        \
  long long int x_;                                                     \
  long long int y_;                                                     \
                                                                        \
  res->header.domain = GRN_DB_INT64;                                    \
                                                                        \
  GRN_INT64_SET(ctx, res, 0);                                           \
  grn_obj_cast(ctx, x, res, GRN_FALSE);                                 \
  x_ = GRN_INT64_VALUE(res);                                            \
                                                                        \
  GRN_INT64_SET(ctx, res, 0);                                           \
  grn_obj_cast(ctx, y, res, GRN_FALSE);                                 \
  y_ = GRN_INT64_VALUE(res);                                            \
                                                                        \
  GRN_INT64_SET(ctx, res, x_ operator y_);                              \
} while (0)

Definition at line 1899 of file expr.c.

#define TEXT_UNARY_ARITHMETIC_OPERATION

(

unary_operator

)

Value:

do { \
  long long int x_;                                          \
                                                             \
  res->header.domain = GRN_DB_INT64;                         \
                                                             \
  GRN_INT64_SET(ctx, res, 0);                                \
  grn_obj_cast(ctx, x, res, GRN_FALSE);                      \
  x_ = GRN_INT64_VALUE(res);                                 \
                                                             \
  GRN_INT64_SET(ctx, res, unary_operator x_);                \
} while (0)

Definition at line 1916 of file expr.c.

#define UNARY_OPERATE_AND_ASSIGN_DISPATCH	(		exec_operate,
			delta,
			set_flags
	)

Definition at line 2360 of file expr.c.

#define VAR_SET_VALUE	(		ctx,
			var,
			value
	)

Value:

do {\
  if (GRN_DB_OBJP(value)) {\
    (var)->header.type = GRN_PTR;\
    (var)->header.domain = DB_OBJ(value)->id;\
    GRN_PTR_SET(ctx, (var), (value));\
  } else {\
    (var)->header.type = (value)->header.type;\
    (var)->header.domain = (value)->header.domain;\
    GRN_TEXT_SET(ctx, (var), GRN_TEXT_VALUE(value), GRN_TEXT_LEN(value));\
  }\
} while (0)

Definition at line 1772 of file expr.c.

#define WITH_SPSAVE

(

block

)

Value:

do {\
  ctx->impl->stack_curr = sp - ctx->impl->stack;\
  e->values_curr = vp - e->values;\
  block\
  vp = e->values + e->values_curr;\
  sp = ctx->impl->stack + ctx->impl->stack_curr;\
  s0 = sp[-1];\
  s1 = sp[-2];\
} while (0)

Definition at line 1333 of file expr.c.

Enumeration Type Documentation

enum grn_expr_pack_type

Enumerator:

GRN_EXPR_PACK_TYPE_NULL
GRN_EXPR_PACK_TYPE_VARIABLE
GRN_EXPR_PACK_TYPE_OTHERS

Definition at line 387 of file expr.c.

Function Documentation

grn_expr_dfi* dfi_value_at	(	grn_expr *	expr,
		int	offset
	)

Definition at line 564 of file expr.c.

grn_rc grn_column_filter	(	grn_ctx *	ctx,
		grn_obj *	column,
		grn_operator	operator,
		grn_obj *	value,
		grn_obj *	result_set,
		grn_operator	set_operation
	)

Definition at line 6574 of file expr.c.

Here is the call graph for this function:

grn_obj* grn_ctx_pop

(

grn_ctx *

ctx

)

Definition at line 321 of file expr.c.

Here is the caller graph for this function:

grn_rc grn_ctx_push	(	grn_ctx *	ctx,
		grn_obj *	obj
	)

Definition at line 330 of file expr.c.

Here is the caller graph for this function:

grn_obj* grn_expr_add_var	(	grn_ctx *	ctx,
		grn_obj *	expr,
		const char *	name,
		unsigned int	name_size
	)

Definition at line 695 of file expr.c.

Here is the call graph for this function:

Here is the caller graph for this function:

grn_obj* grn_expr_alloc	(	grn_ctx *	ctx,
		grn_obj *	expr,
		grn_id	domain,
		grn_obj_flags	flags
	)

Definition at line 46 of file expr.c.

Here is the call graph for this function:

Here is the caller graph for this function:

grn_obj* grn_expr_append_const	(	grn_ctx *	ctx,
		grn_obj *	expr,
		grn_obj *	obj,
		grn_operator	op,
		int	nargs
	)

Definition at line 1245 of file expr.c.

Here is the call graph for this function:

Here is the caller graph for this function:

grn_obj* grn_expr_append_const_int	(	grn_ctx *	ctx,
		grn_obj *	expr,
		int	i,
		grn_operator	op,
		int	nargs
	)

Definition at line 1304 of file expr.c.

Here is the call graph for this function:

grn_obj* grn_expr_append_const_str	(	grn_ctx *	ctx,
		grn_obj *	expr,
		const char *	str,
		unsigned int	str_size,
		grn_operator	op,
		int	nargs
	)

Definition at line 1293 of file expr.c.

Here is the call graph for this function:

grn_obj* grn_expr_append_obj	(	grn_ctx *	ctx,
		grn_obj *	expr,
		grn_obj *	obj,
		grn_operator	op,
		int	nargs
	)

Definition at line 843 of file expr.c.

Here is the call graph for this function:

Here is the caller graph for this function:

grn_rc grn_expr_append_op	(	grn_ctx *	ctx,
		grn_obj *	expr,
		grn_operator	op,
		int	nargs
	)

Definition at line 1320 of file expr.c.

Here is the call graph for this function:

Here is the caller graph for this function:

grn_rc grn_expr_clear_vars	(	grn_ctx *	ctx,
		grn_obj *	expr
	)

Definition at line 95 of file expr.c.

Here is the call graph for this function:

Here is the caller graph for this function:

grn_rc grn_expr_close	(	grn_ctx *	ctx,
		grn_obj *	expr
	)

Definition at line 648 of file expr.c.

Here is the call graph for this function:

Here is the caller graph for this function:

int32_t grn_expr_code_get_weight	(	grn_ctx *	ctx,
		grn_expr_code *	ec
	)

Definition at line 3987 of file expr.c.

grn_rc grn_expr_compile	(	grn_ctx *	ctx,
		grn_obj *	expr
	)

Definition at line 1327 of file expr.c.

Here is the call graph for this function:

Here is the caller graph for this function:

grn_obj* grn_expr_create	(	grn_ctx *	ctx,
		const char *	name,
		unsigned int	name_size
	)

Definition at line 575 of file expr.c.

Here is the call graph for this function:

Here is the caller graph for this function:

grn_obj* grn_expr_exec	(	grn_ctx *	ctx,
		grn_obj *	expr,
		int	nargs
	)

Definition at line 2561 of file expr.c.

Here is the call graph for this function:

Here is the caller graph for this function:

grn_obj* grn_expr_get_or_add_var	(	grn_ctx *	ctx,
		grn_obj *	expr,
		const char *	name,
		unsigned int	name_size
	)

Definition at line 744 of file expr.c.

Here is the call graph for this function:

Here is the caller graph for this function:

grn_obj* grn_expr_get_value	(	grn_ctx *	ctx,
		grn_obj *	expr,
		int	offset
	)

Definition at line 3746 of file expr.c.

grn_obj* grn_expr_get_var	(	grn_ctx *	ctx,
		grn_obj *	expr,
		const char *	name,
		unsigned int	name_size
	)

Definition at line 734 of file expr.c.

Here is the call graph for this function:

Here is the caller graph for this function:

grn_obj* grn_expr_get_var_by_offset	(	grn_ctx *	ctx,
		grn_obj *	expr,
		unsigned int	offset
	)

Definition at line 766 of file expr.c.

Here is the call graph for this function:

Here is the caller graph for this function:

grn_rc grn_expr_inspect	(	grn_ctx *	ctx,
		grn_obj *	buf,
		grn_obj *	expr
	)

Definition at line 267 of file expr.c.

Here is the call graph for this function:

Here is the caller graph for this function:

grn_obj* grn_expr_open	(	grn_ctx *	ctx,
		grn_obj_spec *	spec,
		const uint8_t *	p,
		const uint8_t *	pe
	)

Definition at line 494 of file expr.c.

Here is the call graph for this function:

Here is the caller graph for this function:

void grn_expr_pack	(	grn_ctx *	ctx,
		grn_obj *	buf,
		grn_obj *	expr
	)

Definition at line 394 of file expr.c.

Here is the call graph for this function:

Here is the caller graph for this function:

grn_rc grn_expr_parse	(	grn_ctx *	ctx,
		grn_obj *	expr,
		const char *	str,
		unsigned int	str_size,
		grn_obj *	default_column,
		grn_operator	default_mode,
		grn_operator	default_op,
		grn_expr_flags	flags
	)

Definition at line 6410 of file expr.c.

Here is the call graph for this function:

Here is the caller graph for this function:

grn_rc grn_expr_parser_close

(

grn_ctx *

ctx

)

Definition at line 6479 of file expr.c.

Here is the caller graph for this function:

grn_snip* grn_expr_snip	(	grn_ctx *	ctx,
		grn_obj *	expr,
		int	flags,
		unsigned int	width,
		unsigned int	max_results,
		unsigned int	n_tags,
		const char **	opentags,
		unsigned int *	opentag_lens,
		const char **	closetags,
		unsigned int *	closetag_lens,
		grn_snip_mapping *	mapping
	)

Definition at line 6494 of file expr.c.

Here is the call graph for this function:

Here is the caller graph for this function:

grn_rc grn_expr_syntax_escape	(	grn_ctx *	ctx,
		const char *	string,
		int	string_size,
		const char *	target_characters,
		char	escape_character,
		grn_obj *	escaped_string
	)

Definition at line 6593 of file expr.c.

Here is the call graph for this function:

Here is the caller graph for this function:

grn_rc grn_expr_syntax_escape_query	(	grn_ctx *	ctx,
		const char *	query,
		int	query_size,
		grn_obj *	escaped_query
	)

Definition at line 6638 of file expr.c.

Here is the call graph for this function:

Here is the caller graph for this function:

const uint8_t* grn_expr_unpack	(	grn_ctx *	ctx,
		const uint8_t *	p,
		const uint8_t *	pe,
		grn_obj *	expr
	)

Definition at line 430 of file expr.c.

Here is the call graph for this function:

Here is the caller graph for this function:

int32_t grn_int32_value_at	(	grn_obj *	obj,
		int	offset
	)

Definition at line 4990 of file expr.c.

void grn_obj_pack	(	grn_ctx *	ctx,
		grn_obj *	buf,
		grn_obj *	obj
	)

Definition at line 357 of file expr.c.

Here is the call graph for this function:

Here is the caller graph for this function:

const uint8_t* grn_obj_unpack	(	grn_ctx *	ctx,
		const uint8_t *	p,
		const uint8_t *	pe,
		uint8_t	type,
		uint8_t	flags,
		grn_obj *	obj
	)

Definition at line 372 of file expr.c.

Here is the call graph for this function:

Here is the caller graph for this function:

grn_obj* grn_proc_alloc	(	grn_ctx *	ctx,
		grn_user_data *	user_data,
		grn_id	domain,
		grn_obj_flags	flags
	)

Definition at line 156 of file expr.c.

Here is the call graph for this function:

Here is the caller graph for this function:

grn_rc grn_proc_call	(	grn_ctx *	ctx,
		grn_obj *	proc,
		int	nargs,
		grn_obj *	caller
	)

Definition at line 1785 of file expr.c.

Here is the call graph for this function:

Here is the caller graph for this function:

grn_obj* grn_proc_get_info	(	grn_ctx *	ctx,
		grn_user_data *	user_data,
		grn_expr_var **	vars,
		unsigned int *	nvars,
		grn_obj **	caller
	)

Definition at line 115 of file expr.c.

grn_obj* grn_proc_get_or_add_var	(	grn_ctx *	ctx,
		grn_user_data *	user_data,
		const char *	name,
		unsigned int	name_size
	)

Definition at line 148 of file expr.c.

Here is the call graph for this function:

grn_obj* grn_proc_get_var	(	grn_ctx *	ctx,
		grn_user_data *	user_data,
		const char *	name,
		unsigned int	name_size
	)

Definition at line 134 of file expr.c.

Here is the call graph for this function:

grn_obj* grn_proc_get_var_by_offset	(	grn_ctx *	ctx,
		grn_user_data *	user_data,
		unsigned int	offset
	)

Definition at line 141 of file expr.c.

Here is the call graph for this function:

grn_rc grn_proc_set_selector	(	grn_ctx *	ctx,
		grn_obj *	proc,
		grn_selector_func	selector
	)

Definition at line 163 of file expr.c.

Here is the caller graph for this function:

grn_obj* grn_ptr_value_at	(	grn_obj *	obj,
		int	offset
	)

Definition at line 4980 of file expr.c.

void grn_scan_info_close	(	grn_ctx *	ctx,
		scan_info *	si
	)

Definition at line 3968 of file expr.c.

grn_obj* grn_scan_info_get_arg	(	grn_ctx *	ctx,
		scan_info *	si,
		int	i
	)

Definition at line 4046 of file expr.c.

int grn_scan_info_get_flags

(

scan_info *

si

)

Definition at line 3993 of file expr.c.

grn_operator grn_scan_info_get_logical_op

(

scan_info *

si

)

Definition at line 4005 of file expr.c.

scan_info* grn_scan_info_open	(	grn_ctx *	ctx,
		int	start
	)

Definition at line 3949 of file expr.c.

grn_bool grn_scan_info_push_arg	(	scan_info *	si,
		grn_obj *	arg
	)

Definition at line 4035 of file expr.c.

void grn_scan_info_put_index	(	grn_ctx *	ctx,
		scan_info *	si,
		grn_obj *	index,
		uint32_t	sid,
		int32_t	weight
	)

Definition at line 3974 of file expr.c.

scan_info** grn_scan_info_put_logical_op	(	grn_ctx *	ctx,
		scan_info **	sis,
		int *	ip,
		grn_operator	op,
		int	start
	)

Definition at line 3980 of file expr.c.

void grn_scan_info_set_end	(	scan_info *	si,
		uint32_t	end
	)

Definition at line 4023 of file expr.c.

void grn_scan_info_set_flags	(	scan_info *	si,
		int	flags
	)

Definition at line 3999 of file expr.c.

void grn_scan_info_set_logical_op	(	scan_info *	si,
		grn_operator	logical_op
	)

Definition at line 4011 of file expr.c.

void grn_scan_info_set_op	(	scan_info *	si,
		grn_operator	op
	)

Definition at line 4017 of file expr.c.

void grn_scan_info_set_query	(	scan_info *	si,
		grn_obj *	query
	)

Definition at line 4029 of file expr.c.

grn_obj* grn_table_select	(	grn_ctx *	ctx,
		grn_obj *	table,
		grn_obj *	expr,
		grn_obj *	res,
		grn_operator	op
	)

Definition at line 4888 of file expr.c.

Here is the call graph for this function:

Here is the caller graph for this function: