48 lines
1.1 KiB
Go
48 lines
1.1 KiB
Go
// Copyright 2020 dfuse Platform Inc.
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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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package text
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import (
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"reflect"
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"strings"
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)
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type fieldTag struct {
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Linear bool
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Skip bool
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Label string
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NoTypeName bool
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}
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func parseFieldTag(tag reflect.StructTag) *fieldTag {
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t := &fieldTag{}
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tagStr := tag.Get("text")
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if tagStr == "" {
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return t
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}
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for _, s := range strings.Split(tagStr, ",") {
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if strings.HasPrefix(s, "linear") {
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t.Linear = true
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} else if strings.HasPrefix(s, "notype") {
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t.NoTypeName = true
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} else if s == "-" {
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t.Skip = true
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} else {
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t.Label = s
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}
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}
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return t
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}
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