index 41fb2179e805e5c1bbd9ea1e3a591b1a685735ae..8533fc705e6467b91840ce97b86cc20a09f14b14 100644 (file)
--- a/src/include/parser/ast.h
+++ b/src/include/parser/ast.h
|| (((n)->type == SDB_AST_TYPE_ITERATOR) \
&& ((SDB_AST_ALL <= SDB_AST_ITER(n)->kind) \
&& (SDB_AST_ITER(n)->kind <= SDB_AST_ANY))))
- SDB_AST_AND = 1000,
- SDB_AST_OR = 1001,
- SDB_AST_NOT = 1002,
-
- SDB_AST_LT = 1010,
- SDB_AST_LE = 1011,
- SDB_AST_EQ = 1012,
- SDB_AST_NE = 1013,
- SDB_AST_GE = 1014,
- SDB_AST_GT = 1015,
- SDB_AST_REGEX = 1016,
- SDB_AST_NREGEX = 1017,
- SDB_AST_ISNULL = 1018,
- SDB_AST_IN = 1019,
+ SDB_AST_AND = 1000,
+ SDB_AST_OR = 1001,
+ SDB_AST_NOT = 1002,
+
+ SDB_AST_LT = 1010,
+ SDB_AST_LE = 1011,
+ SDB_AST_EQ = 1012,
+ SDB_AST_NE = 1013,
+ SDB_AST_GE = 1014,
+ SDB_AST_GT = 1015,
+ SDB_AST_REGEX = 1016,
+ SDB_AST_NREGEX = 1017,
+ SDB_AST_ISNULL = 1018,
+ SDB_AST_ISTRUE = 1019,
+ SDB_AST_ISFALSE = 1020,
+ SDB_AST_IN = 1021,
/* arithmetic expressions */
#define SDB_AST_IS_ARITHMETIC(n) \
|| (((n)->type == SDB_AST_TYPE_OPERATOR) \
&& ((SDB_AST_ADD <= SDB_AST_OP(n)->kind) \
&& (SDB_AST_OP(n)->kind <= SDB_AST_CONCAT))))
- SDB_AST_ADD = 2000,
- SDB_AST_SUB = 2001,
- SDB_AST_MUL = 2002,
- SDB_AST_DIV = 2003,
- SDB_AST_MOD = 2004,
- SDB_AST_CONCAT = 2005,
+ SDB_AST_ADD = 2000,
+ SDB_AST_SUB = 2001,
+ SDB_AST_MUL = 2002,
+ SDB_AST_DIV = 2003,
+ SDB_AST_MOD = 2004,
+ SDB_AST_CONCAT = 2005,
/* iterators */
#define SDB_AST_IS_ITERATOR(n) \
(((n)->type == SDB_AST_TYPE_ITERATOR) \
&& ((SDB_AST_ALL <= SDB_AST_ITER(n)->kind) \
&& (SDB_AST_ITER(n)->kind <= SDB_AST_ANY)))
- SDB_AST_ALL = 3000,
- SDB_AST_ANY = 3001,
+ SDB_AST_ALL = 3000,
+ SDB_AST_ANY = 3001,
} sdb_ast_operator_t;
#define SDB_AST_OP_TO_STRING(op) \
: ((op) == SDB_AST_GT) ? "GT" \
: ((op) == SDB_AST_REGEX) ? "REGEX" \
: ((op) == SDB_AST_NREGEX) ? "NREGEX" \
- : ((op) == SDB_AST_ISNULL) ? "ISNULL" \
+ : ((op) == SDB_AST_ISNULL) ? "IS NULL" \
+ : ((op) == SDB_AST_ISTRUE) ? "IS TRUE" \
+ : ((op) == SDB_AST_ISFALSE) ? "IS FALSE" \
: ((op) == SDB_AST_IN) ? "IN" \
: ((op) == SDB_AST_ADD) ? "ADD" \
: ((op) == SDB_AST_SUB) ? "SUB" \
: ((op) == SDB_AST_ANY) ? "ANY" \
: "UNKNOWN")
+#define SDB_AST_OP_TO_DATA_OP(op) \
+ (((op) == SDB_AST_ADD) ? SDB_DATA_ADD \
+ : ((op) == SDB_AST_SUB) ? SDB_DATA_SUB \
+ : ((op) == SDB_AST_MUL) ? SDB_DATA_MUL \
+ : ((op) == SDB_AST_DIV) ? SDB_DATA_DIV \
+ : ((op) == SDB_AST_MOD) ? SDB_DATA_MOD \
+ : ((op) == SDB_AST_CONCAT) ? SDB_DATA_CONCAT \
+ : -1)
+
#define SDB_AST_TYPE_TO_STRING(n) \
(((n)->type == SDB_AST_TYPE_FETCH) ? "FETCH" \
: ((n)->type == SDB_AST_TYPE_LIST) ? "LIST" \
{ { SDB_OBJECT_INIT, SDB_AST_TYPE_CONST, -1 }, SDB_DATA_INIT }
/*
- * sdb_ast_value_t represents an object-specific value: sibling nodes,
+ * sdb_ast_value_t represents an object-specific value:
* attributes, or field values.
*/
typedef struct {