1 files changed, 75 insertions, 0 deletions
diff --git a/lib/ignore/ignoreresult/ignoreresult.go b/lib/ignore/ignoreresult/ignoreresult.go
new file mode 100644
index 000000000..81a96b1da
--- /dev/null
+++ b/lib/ignore/ignoreresult/ignoreresult.go
@@ -0,0 +1,75 @@
+// Copyright (C) 2024 The Syncthing Authors.
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this file,
+// You can obtain one at https://mozilla.org/MPL/2.0/.
+
+// Package result provides the result type for ignore matching. This is a
+// separate package in order to break import cycles.
+package ignoreresult
+
+const (
+	NotIgnored R = 0
+	// `Ignored` is defined in platform specific files
+	IgnoredDeletable = Ignored | deletableBit
+)
+
+const (
+	// Private definitions of the bits that make up the result value
+	ignoreBit R = 1 << iota
+	deletableBit
+	foldCaseBit
+)
+
+type R uint8
+
+// IsIgnored returns true if the result is ignored.
+func (r R) IsIgnored() bool {
+	return r&ignoreBit != 0
+}
+
+// IsDeletable returns true if the result is ignored and deletable.
+func (r R) IsDeletable() bool {
+	return r.IsIgnored() && r&deletableBit != 0
+}
+
+// IsCaseFolded returns true if the result was a case-insensitive match.
+func (r R) IsCaseFolded() bool {
+	return r&foldCaseBit != 0
+}
+
+// ToggleIgnored returns a copy of the result with the ignored bit toggled.
+func (r R) ToggleIgnored() R {
+	return r ^ ignoreBit
+}
+
+// WithDeletable returns a copy of the result with the deletable bit set.
+func (r R) WithDeletable() R {
+	return r | deletableBit
+}
+
+// WithFoldCase returns a copy of the result with the fold case bit set.
+func (r R) WithFoldCase() R {
+	return r | foldCaseBit
+}
+
+// String returns a human readable representation of the result flags.
+func (r R) String() string {
+	var s string
+	if r&ignoreBit != 0 {
+		s += "i"
+	} else {
+		s += "-"
+	}
+	if r&deletableBit != 0 {
+		s += "d"
+	} else {
+		s += "-"
+	}
+	if r&foldCaseBit != 0 {
+		s += "f"
+	} else {
+		s += "-"
+	}
+	return s
+}