aa7c34cf86
* fix error log when loading issues caused by a xorm bug * upgrade packages * fix fmt * fix Consistency * fix tests
69 lines
1.1 KiB
Go
Vendored
69 lines
1.1 KiB
Go
Vendored
// Copyright 2016 The Xorm Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package builder
|
|
|
|
import "fmt"
|
|
|
|
type condOr []Cond
|
|
|
|
var _ Cond = condOr{}
|
|
|
|
// Or sets OR conditions
|
|
func Or(conds ...Cond) Cond {
|
|
var result = make(condOr, 0, len(conds))
|
|
for _, cond := range conds {
|
|
if cond == nil || !cond.IsValid() {
|
|
continue
|
|
}
|
|
result = append(result, cond)
|
|
}
|
|
return result
|
|
}
|
|
|
|
// WriteTo implments Cond
|
|
func (o condOr) WriteTo(w Writer) error {
|
|
for i, cond := range o {
|
|
var needQuote bool
|
|
switch cond.(type) {
|
|
case condAnd, expr:
|
|
needQuote = true
|
|
case Eq:
|
|
needQuote = (len(cond.(Eq)) > 1)
|
|
case Neq:
|
|
needQuote = (len(cond.(Neq)) > 1)
|
|
}
|
|
|
|
if needQuote {
|
|
fmt.Fprint(w, "(")
|
|
}
|
|
|
|
err := cond.WriteTo(w)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if needQuote {
|
|
fmt.Fprint(w, ")")
|
|
}
|
|
|
|
if i != len(o)-1 {
|
|
fmt.Fprint(w, " OR ")
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (o condOr) And(conds ...Cond) Cond {
|
|
return And(o, And(conds...))
|
|
}
|
|
|
|
func (o condOr) Or(conds ...Cond) Cond {
|
|
return Or(o, Or(conds...))
|
|
}
|
|
|
|
func (o condOr) IsValid() bool {
|
|
return len(o) > 0
|
|
}
|