using glide

vendor/github.com/fatedier/beego/orm/models.go

@@ -0,0 +1,99 @@
+// Copyright 2014 beego Author. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package orm
+
+import (
+	"sync"
+)
+
+const (
+	odCascade             = "cascade"
+	odSetNULL             = "set_null"
+	odSetDefault          = "set_default"
+	odDoNothing           = "do_nothing"
+	defaultStructTagName  = "orm"
+	defaultStructTagDelim = ";"
+)
+
+var (
+	modelCache = &_modelCache{
+		cache:           make(map[string]*modelInfo),
+		cacheByFullName: make(map[string]*modelInfo),
+	}
+)
+
+// model info collection
+type _modelCache struct {
+	sync.RWMutex    // only used outsite for bootStrap
+	orders          []string
+	cache           map[string]*modelInfo
+	cacheByFullName map[string]*modelInfo
+	done            bool
+}
+
+// get all model info
+func (mc *_modelCache) all() map[string]*modelInfo {
+	m := make(map[string]*modelInfo, len(mc.cache))
+	for k, v := range mc.cache {
+		m[k] = v
+	}
+	return m
+}
+
+// get orderd model info
+func (mc *_modelCache) allOrdered() []*modelInfo {
+	m := make([]*modelInfo, 0, len(mc.orders))
+	for _, table := range mc.orders {
+		m = append(m, mc.cache[table])
+	}
+	return m
+}
+
+// get model info by table name
+func (mc *_modelCache) get(table string) (mi *modelInfo, ok bool) {
+	mi, ok = mc.cache[table]
+	return
+}
+
+// get model info by full name
+func (mc *_modelCache) getByFullName(name string) (mi *modelInfo, ok bool) {
+	mi, ok = mc.cacheByFullName[name]
+	return
+}
+
+// set model info to collection
+func (mc *_modelCache) set(table string, mi *modelInfo) *modelInfo {
+	mii := mc.cache[table]
+	mc.cache[table] = mi
+	mc.cacheByFullName[mi.fullName] = mi
+	if mii == nil {
+		mc.orders = append(mc.orders, table)
+	}
+	return mii
+}
+
+// clean all model info.
+func (mc *_modelCache) clean() {
+	mc.orders = make([]string, 0)
+	mc.cache = make(map[string]*modelInfo)
+	mc.cacheByFullName = make(map[string]*modelInfo)
+	mc.done = false
+}
+
+// ResetModelCache Clean model cache. Then you can re-RegisterModel.
+// Common use this api for test case.
+func ResetModelCache() {
+	modelCache.clean()
+}