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36 lines
1.3 KiB
Go
36 lines
1.3 KiB
Go
// Copyright 2019 The Hugo Authors. All rights reserved.
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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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// 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 compare
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// Eqer can be used to determine if this value is equal to the other.
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// The semantics of equals is that the two value are interchangeable
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// in the Hugo templates.
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type Eqer interface {
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Eq(other interface{}) bool
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}
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// ProbablyEqer is an equal check that may return false positives, but never
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// a false negative.
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type ProbablyEqer interface {
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ProbablyEq(other interface{}) bool
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}
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// Comparer can be used to compare two values.
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// This will be used when using the le, ge etc. operators in the templates.
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// Compare returns -1 if the given version is less than, 0 if equal and 1 if greater than
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// the running version.
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type Comparer interface {
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Compare(other interface{}) int
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}
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