private bool NextValue(CharEnumerator cursor, out string value)
{
Characters.Escaper escape = Characters.NoEscape;
builder.Clear();
while (true)
{
if (!cursor.MoveNext())
{
value = builder.ToString();
return(false);
}
if (Characters.IsEscape(cursor.Current))
{
escape = Characters.Unescape;
continue;
}
if (Characters.IsTerminator(cursor.Current))
{
value = builder.ToString();
return(true);
}
builder.Append(escape(cursor.Current));
escape = Characters.NoEscape;
}
}
public static StringBuilder AppendEscaped(this StringBuilder builder, string value)
{
Characters.Escaper escape = Characters.NoEscape;
foreach (var character in value)
{
if (Characters.IsSpecial(character))
{
builder.Append('\\');
escape = Characters.Escape;
}
builder.Append(escape(character));
escape = Characters.NoEscape;
}
return(builder);
}
