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/
schema.go
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/
schema.go
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// MIT License
//
// Copyright (c) 2020 Lack
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
package plugin
import (
"fmt"
"strings"
"github.com/gogo/protobuf/protoc-gen-gogo/descriptor"
"github.com/lack-io/vine/cmd/generator"
)
type fieldType string
const (
_float32 fieldType = "float32"
_float64 fieldType = "float64"
_int32 fieldType = "int32"
_int64 fieldType = "int64"
_uint32 fieldType = "uint32"
_uint64 fieldType = "uint64"
_bool fieldType = "bool"
_string fieldType = "string"
_map fieldType = "map"
_slice fieldType = "slice"
_point fieldType = "point"
)
type Field struct {
Name string
Type fieldType
Tags []*FieldTag
Alias string
Num int
IsRepeated bool
Desc *generator.FieldDescriptor
Map *MapFields
Slice *descriptor.FieldDescriptorProto
File *generator.FileDescriptor
}
type MapFields struct {
Key *descriptor.FieldDescriptorProto
Value *descriptor.FieldDescriptorProto
}
type Schema struct {
Name string
PK *Field
MFields map[string]*Field
Fields []*Field
SDField *Field
Desc *generator.MessageDescriptor
Table string
Deep bool
}
type FieldTag struct {
Key string
Values []string
Seq string
}
func (t *FieldTag) String() string {
return fmt.Sprintf(`%s:"%s"`, t.Key, strings.Join(t.Values, t.Seq))
}
func MargeTags(tags ...*FieldTag) string {
outs := make([]string, len(tags))
for i := range tags {
outs[i] = tags[i].String()
}
return toQuoted(strings.Join(outs, " "))
}