From b09c6d56832eb1718c07d74abf3bc6ae3fe4e030 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 28 Apr 2024 14:36:04 +0200
Subject: Adding upstream version 1.1.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../goccy/go-yaml@v1.9.6/stdlib_quote.go           | 103 +++++++++++++++++++++
 1 file changed, 103 insertions(+)
 create mode 100644 dependencies/pkg/mod/github.com/goccy/go-yaml@v1.9.6/stdlib_quote.go

(limited to 'dependencies/pkg/mod/github.com/goccy/go-yaml@v1.9.6/stdlib_quote.go')

diff --git a/dependencies/pkg/mod/github.com/goccy/go-yaml@v1.9.6/stdlib_quote.go b/dependencies/pkg/mod/github.com/goccy/go-yaml@v1.9.6/stdlib_quote.go
new file mode 100644
index 0000000..be50ae6
--- /dev/null
+++ b/dependencies/pkg/mod/github.com/goccy/go-yaml@v1.9.6/stdlib_quote.go
@@ -0,0 +1,103 @@
+// Copied and trimmed down from https://github.com/golang/go/blob/e3769299cd3484e018e0e2a6e1b95c2b18ce4f41/src/strconv/quote.go
+// We want to use the standard library's private "quoteWith" function rather than write our own so that we get robust unicode support.
+// Every private function called by quoteWith was copied.
+// There are 2 modifications to simplify the code:
+// 1. The unicode.IsPrint function was substituted for the custom implementation of IsPrint
+// 2. All code paths reachable only when ASCIIonly or grphicOnly are set to true were removed.
+
+// Copyright 2009 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.
+
+package yaml
+
+import (
+	"unicode"
+	"unicode/utf8"
+)
+
+const (
+	lowerhex = "0123456789abcdef"
+)
+
+func quoteWith(s string, quote byte) string {
+	return string(appendQuotedWith(make([]byte, 0, 3*len(s)/2), s, quote))
+}
+
+func appendQuotedWith(buf []byte, s string, quote byte) []byte {
+	// Often called with big strings, so preallocate. If there's quoting,
+	// this is conservative but still helps a lot.
+	if cap(buf)-len(buf) < len(s) {
+		nBuf := make([]byte, len(buf), len(buf)+1+len(s)+1)
+		copy(nBuf, buf)
+		buf = nBuf
+	}
+	buf = append(buf, quote)
+	for width := 0; len(s) > 0; s = s[width:] {
+		r := rune(s[0])
+		width = 1
+		if r >= utf8.RuneSelf {
+			r, width = utf8.DecodeRuneInString(s)
+		}
+		if width == 1 && r == utf8.RuneError {
+			buf = append(buf, `\x`...)
+			buf = append(buf, lowerhex[s[0]>>4])
+			buf = append(buf, lowerhex[s[0]&0xF])
+			continue
+		}
+		buf = appendEscapedRune(buf, r, quote)
+	}
+	buf = append(buf, quote)
+	return buf
+}
+
+func appendEscapedRune(buf []byte, r rune, quote byte) []byte {
+	var runeTmp [utf8.UTFMax]byte
+	if r == rune(quote) || r == '\\' { // always backslashed
+		buf = append(buf, '\\')
+		buf = append(buf, byte(r))
+		return buf
+	}
+	if unicode.IsPrint(r) {
+		n := utf8.EncodeRune(runeTmp[:], r)
+		buf = append(buf, runeTmp[:n]...)
+		return buf
+	}
+	switch r {
+	case '\a':
+		buf = append(buf, `\a`...)
+	case '\b':
+		buf = append(buf, `\b`...)
+	case '\f':
+		buf = append(buf, `\f`...)
+	case '\n':
+		buf = append(buf, `\n`...)
+	case '\r':
+		buf = append(buf, `\r`...)
+	case '\t':
+		buf = append(buf, `\t`...)
+	case '\v':
+		buf = append(buf, `\v`...)
+	default:
+		switch {
+		case r < ' ':
+			buf = append(buf, `\x`...)
+			buf = append(buf, lowerhex[byte(r)>>4])
+			buf = append(buf, lowerhex[byte(r)&0xF])
+		case r > utf8.MaxRune:
+			r = 0xFFFD
+			fallthrough
+		case r < 0x10000:
+			buf = append(buf, `\u`...)
+			for s := 12; s >= 0; s -= 4 {
+				buf = append(buf, lowerhex[r>>uint(s)&0xF])
+			}
+		default:
+			buf = append(buf, `\U`...)
+			for s := 28; s >= 0; s -= 4 {
+				buf = append(buf, lowerhex[r>>uint(s)&0xF])
+			}
+		}
+	}
+	return buf
+}
-- 
cgit v1.2.3