public void TestGetUnicodeCodeFromChar()
{
char[] c1 = UnicodeUtil.GetUnicodeHexCodeFromChar('0');
System.Diagnostics.Debug.WriteLine("c1 = " + String.Join(",", c1));
// Assert.AreEqual("\\u0030".toCharArray(), c1);
char[] c2 = UnicodeUtil.GetUnicodeHexCodeFromChar('a');
System.Diagnostics.Debug.WriteLine("c2 = " + String.Join(",", c2));
// Assert.AreEqual("".toCharArray(), c2);
}
private void _appendEscapedString(TextWriter writer, string primStr)
{
int escapeForwardSlash = builderPolicy.EscapeForwardSlash;
if (!string.ReferenceEquals(primStr, null) && primStr.Length > 0)
{
char[] primChars = primStr.ToCharArray();
char prevEc = (char)0;
foreach (char ec in primChars)
{
if (Symbols.IsEscapedChar(ec))
{
if (prevEc == '<' && ec == '/')
{
if (escapeForwardSlash >= 0)
{
writer.Write("\\/");
}
else
{
writer.Write("/");
}
// } else if(prevEc == '\\' && ec == '\\') {
// // Already escaped... ????
// // Skip ???
}
else
{
string str = Symbols.GetEscapedCharString(ec, escapeForwardSlash > 0 ? true : false);
if (!string.ReferenceEquals(str, null))
{
writer.Write(str);
}
else
{
// ???
writer.Write(ec);
}
}
}
else if (CharUtil.IsISOControl(ec))
{
char[] uc = UnicodeUtil.GetUnicodeHexCodeFromChar(ec);
writer.Write(uc);
}
else
{
writer.Write(ec);
}
prevEc = ec;
}
}
}
private string _escapeString(string primStr)
{
StringBuilder sb = new StringBuilder();
if (!string.ReferenceEquals(primStr, null) && primStr.Length > 0)
{
char[] primChars = primStr.ToCharArray();
char prevEc = (char)0;
foreach (char ec in primChars)
{
if (Symbols.IsEscapedChar(ec))
{
if (prevEc == '<' && ec == '/')
{
sb.Append("\\/");
}
else
{
string str = Symbols.GetEscapedCharString(ec, false);
if (!string.ReferenceEquals(str, null))
{
sb.Append(str);
}
else
{
// ???
sb.Append(ec);
}
}
}
else if (CharUtil.IsISOControl(ec))
{
char[] uc = UnicodeUtil.GetUnicodeHexCodeFromChar(ec);
sb.Append(uc);
}
else
{
sb.Append(ec);
}
prevEc = ec;
}
}
return(sb.ToString());
}
// private static readonly int escapeForwardSlash = -1;
private async void _AppendEscapedString(TextWriter writer, string primStr)
{
if (primStr != null && primStr.Length > 0)
{
char[] primChars = primStr.ToCharArray();
// char prevEc = 0;
foreach (char ec in primChars)
{
if (Symbols.IsEscapedChar(ec))
{
// if(prevEc == '<' && ec == '/') {
// // if(escapeForwardSlash >= 0) {
// // await writer.WriteAsync("\\/");
// // } else {
// await writer.WriteAsync("/");
// // }
// } else {
// string str = Symbols.GetEscapedCharString(ec, escapeForwardSlash > 0 ? true : false);
string str = Symbols.GetEscapedCharString(ec, false);
if (str != null)
{
await writer.WriteAsync(str);
}
else
{
// ???
await writer.WriteAsync(ec);
}
// }
}
else if (CharUtil.IsISOControl(ec))
{
char[] uc = UnicodeUtil.GetUnicodeHexCodeFromChar(ec);
await writer.WriteAsync(uc);
}
else
{
await writer.WriteAsync(ec);
}
// prevEc = ec;
}
}
}
