Output: Escape special characters in C# strings properly
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@@ -31,12 +31,37 @@ namespace Il2CppInspector.Reflection
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public static string ToAddressString(this (ulong start, ulong end)? address) => ToAddressString(address?.start ?? 0) + "-" + ToAddressString(address?.end ?? 0);
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// C# string literal escape characters
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// Taken from: https://docs.microsoft.com/en-us/dotnet/csharp/programming-guide/strings/#regular-and-verbatim-string-literals
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private static Dictionary<char, string> escapeChars = new Dictionary<char, string> {
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['\''] = @"\'",
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['"'] = @"\""",
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['\\'] = @"\\",
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['\0'] = @"\0",
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['\a'] = @"\a",
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['\b'] = @"\b",
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['\f'] = @"\f",
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['\n'] = @"\n",
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['\r'] = @"\r",
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['\t'] = @"\t",
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['\v'] = @"\v"
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};
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// Output a value in C#-friendly syntax
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public static string ToCSharpValue(this object value) {
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if (value is bool)
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return (bool) value ? "true" : "false";
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if (value is string)
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return $"\"{value}\"";
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if (value is string str) {
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// Replace standard escape characters
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var s = new StringBuilder();
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for (var i = 0; i < str.Length; i++)
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// Standard escape characters
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s.Append(escapeChars.ContainsKey(str[i]) ? escapeChars[str[i]]
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// Replace everything else with UTF-16 Unicode
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: str[i] < 32 || str[i] > 126 ? @"\u" + $"{str[i]:X4}"
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: str[i].ToString());
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return $"\"{s}\"";
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}
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if (!(value is char))
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return (value?.ToString() ?? "null");
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var cValue = (int) (char) value;
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