Update vendor/

vendor/github.com/asdine/storm/q/fieldmatcher.go

@@ -2,6 +2,7 @@ package q
 
 import (
 	"errors"
+	"go/token"
 	"reflect"
 )
 
@@ -37,3 +38,30 @@ func (r fieldMatcherDelegate) MatchValue(v *reflect.Value) (bool, error) {
 	}
 	return r.MatchField(field.Interface())
 }
+
+// NewField2FieldMatcher creates a Matcher for a given field1 and field2.
+func NewField2FieldMatcher(field1, field2 string, tok token.Token) Matcher {
+	return field2fieldMatcherDelegate{Field1: field1, Field2: field2, Tok: tok}
+}
+
+type field2fieldMatcherDelegate struct {
+	Field1, Field2 string
+	Tok            token.Token
+}
+
+func (r field2fieldMatcherDelegate) Match(i interface{}) (bool, error) {
+	v := reflect.Indirect(reflect.ValueOf(i))
+	return r.MatchValue(&v)
+}
+
+func (r field2fieldMatcherDelegate) MatchValue(v *reflect.Value) (bool, error) {
+	field1 := v.FieldByName(r.Field1)
+	if !field1.IsValid() {
+		return false, ErrUnknownField
+	}
+	field2 := v.FieldByName(r.Field2)
+	if !field2.IsValid() {
+		return false, ErrUnknownField
+	}
+	return compare(field1.Interface(), field2.Interface(), r.Tok), nil
+}