csv-core/writer: export configuration settings.

This makes the CSV configuration available to consumers.

csv-core/src/writer.rs

@@ -432,6 +432,43 @@ impl Writer {
  }
  }
 
+ /// Return the delimiter used for this writer.
+ #[inline]
+ pub fn get_delimiter(&self) -> u8 {
+ self.delimiter
+ }
+
+ /// Return the terminator used for this writer.
+ #[inline]
+ pub fn get_terminator(&self) -> Terminator {
+ self.term
+ }
+
+ /// Return the quoting style used for this writer.
+ #[inline]
+ pub fn get_quote_style(&self) -> QuoteStyle {
+ self.style
+ }
+
+ /// Return the quote character used for this writer.
+ #[inline]
+ pub fn get_quote(&self) -> u8 {
+ self.quote
+ }
+
+ /// Return the escape character used for this writer.
+ #[inline]
+ pub fn get_escape(&self) -> u8 {
+ self.escape
+ }
+
+ /// Return whether this writer doubles quotes or not. When the writer
+ /// does not double quotes, it will escape them using the escape character.
+ #[inline]
+ pub fn get_double_quote(&self) -> bool {
+ self.double_quote
+ }
+
  fn write(&self, data: &[u8], output: &mut [u8]) -> (WriteResult, usize) {
  if data.len() > output.len() {
  (WriteResult::OutputFull, 0)