internal: Split in to sub-packages

1 files changed, 0 insertions, 40 deletions

diff --git a/internal/borrowed_tags.go b/internal/borrowed_tags.go
deleted file mode 100644
index 6eaf5da..0000000
--- a/internal/borrowed_tags.go
+++ /dev/null
@@ -1,40 +0,0 @@
-// Copyright 2011 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-//
-// SPDX-License-Identifier: BSD-3-Clause
-
-package internal // MODIFIED: changed package name
-
-import (
-	"strings"
-)
-
-// tagOptions is the string following a comma in a struct field's "json"
-// tag, or the empty string. It does not include the leading comma.
-type tagOptions string
-
-// parseTag splits a struct field's json tag into its name and
-// comma-separated options.
-func parseTag(tag string) (string, tagOptions) {
-	tag, opt, _ := strings.Cut(tag, ",")
-	return tag, tagOptions(opt)
-}
-
-// Contains reports whether a comma-separated list of options
-// contains a particular substr flag. substr must be surrounded by a
-// string boundary or commas.
-func (o tagOptions) Contains(optionName string) bool {
-	if len(o) == 0 {
-		return false
-	}
-	s := string(o)
-	for s != "" {
-		var name string
-		name, s, _ = strings.Cut(s, ",")
-		if name == optionName {
-			return true
-		}
-	}
-	return false
-}