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62 lines
1.7 KiB
62 lines
1.7 KiB
// ------------------------------------------------------------------------
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// Project atila
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// Active Thing (activething.com) git.activething.com/go
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//
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// File name reflect_struct_field.go
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// Created by DEV
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// Modified 26/01/2024
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//
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// Copyright 2024 activething.com
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// ------------------------------------------------------------------------
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// ------------------------------------------------------------------------
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package packs
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import "reflect"
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type (
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RField struct {
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RFieldFlags
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RType reflect.Type
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Name string
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SName string // scaped name
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HName string // html name
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EqualFoldFn func(s, t []byte) bool
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BName []byte // name bytes
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Index []int
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}
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RFields []RField
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)
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func (f RFields) Dominant() (RField, bool) {
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// The Fields are sorted in increasing index-length order, then by presence of tag.
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// That means that the first RField is the dominant one. We need only check
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// for error cases: two Fields at top level, either both tagged or neither tagged.
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if len(f) > 1 && len(f[0].Index) == len(f[1].Index) && f[0].Tagged() == f[1].Tagged() {
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return RField{}, false
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}
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return f[0], true
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}
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