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19 lines
697 B
Go
19 lines
697 B
Go
// Copyright 2021 dudaodong@gmail.com. All rights reserved.
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// Use of this source code is governed by MIT license
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// Package lancetconstraints contain some comstomer constraints.
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package lancetconstraints
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// Comparator is for comparing two values
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type Comparator interface {
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// Compare v1 and v2
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// Ascending order: should return 1 -> v1 > v2, 0 -> v1 = v2, -1 -> v1 < v2
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// Descending order: should return 1 -> v1 < v2, 0 -> v1 = v2, -1 -> v1 > v2
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Compare(v1, v2 any) int
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}
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// Number contains all types of number and uintptr, used for generics constraint
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type Number interface {
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int | int8 | int16 | int32 | int64 | uint | uint8 | uint16 | uint32 | uint64 | uintptr | float32 | float64
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}
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