diff --git a/src/frontend/grammar.y b/src/frontend/grammar.y
index 23ba07ffaed4a72425173ab890d9eb3d4e690d28..376c84afdb06bac4965e16c27b2bbb90662fd0ee 100644 (file)
--- a/src/frontend/grammar.y
+++ b/src/frontend/grammar.y
#include "utils/error.h"
#include "utils/llist.h"
+#include <assert.h>
+
#include <stdio.h>
#include <string.h>
}
;
-/*
- * <object_type>.<object_attr> <cmp> <value>
- *
- * Parse matchers comparing object attributes with a value.
- */
compare_matcher:
- '.' IDENTIFIER cmp expression
+ expression cmp expression
{
- $$ = sdb_store_matcher_parse_field_cmp($2, $3, $4);
- free($2); $2 = NULL;
- sdb_object_deref(SDB_OBJ($4));
+ sdb_store_matcher_op_cb cb = sdb_store_parse_matcher_op($2);
+ assert(cb); /* else, the grammar accepts invalid 'cmp' */
+ $$ = cb($1, $3);
+ sdb_object_deref(SDB_OBJ($1));
+ sdb_object_deref(SDB_OBJ($3));
}
|
IDENTIFIER cmp expression
sdb_object_deref(SDB_OBJ($3));
}
|
- IDENTIFIER '[' STRING ']' cmp expression
- {
- $$ = sdb_store_matcher_parse_cmp($1, $3, $5, $6);
- free($1); $1 = NULL;
- free($3); $3 = NULL;
- sdb_object_deref(SDB_OBJ($6));
- }
- |
expression IS NULL_T
{
$$ = sdb_store_isnull_matcher($1);