feat: weblate

vendor/github.com/leonelquinteros/gotext/plurals/expression.go

@@ -0,0 +1,44 @@
+// Original work Copyright (c) 2016 Jonas Obrist (https://github.com/ojii/gettext.go)
+// Modified work Copyright (c) 2018 DeineAgentur UG https://www.deineagentur.com
+// Modified work Copyright (c) 2018-present gotext maintainers (https://github.com/leonelquinteros/gotext)
+//
+// Licensed under the 3-Clause BSD License. See LICENSE in the project root for license information.
+
+package plurals
+
+// Expression is a plurals expression. Eval evaluates the expression for
+// a given n value. Use plurals.Compile to generate Expression instances.
+type Expression interface {
+	Eval(n uint32) int
+}
+
+type constValue struct {
+	value int
+}
+
+func (c constValue) Eval(n uint32) int {
+	return c.value
+}
+
+type test interface {
+	test(n uint32) bool
+}
+
+type ternary struct {
+	test      test
+	trueExpr  Expression
+	falseExpr Expression
+}
+
+func (t ternary) Eval(n uint32) int {
+	if t.test.test(n) {
+		if t.trueExpr == nil {
+			return -1
+		}
+		return t.trueExpr.Eval(n)
+	}
+	if t.falseExpr == nil {
+		return -1
+	}
+	return t.falseExpr.Eval(n)
+}