Added category "command-line-interface" to Cargo.toml

1 files changed, 42 insertions, 42 deletions

diff --git a/src/utils.rs b/src/utils.rs
index 085c574..8f4bbf3 100644
--- a/src/utils.rs
+++ b/src/utils.rs
@@ -1,34 +1,34 @@
-//! Internal only utilities

-use std::io::{Error, ErrorKind, Write};

-use std::str;

-

-use unicode_width::UnicodeWidthStr;

-

-use super::format::Alignment;

-

-#[cfg(any(not(windows), not(feature="win_crlf")))]

-pub static NEWLINE: &'static [u8] = b"\n";

-#[cfg(all(windows, feature="win_crlf"))]

-pub static NEWLINE: &'static [u8] = b"\r\n";

-

-/// Internal utility for writing data into a string

-pub struct StringWriter {

+//! Internal only utilities
+use std::io::{Error, ErrorKind, Write};
+use std::str;
+
+use unicode_width::UnicodeWidthStr;
+
+use super::format::Alignment;
+
+#[cfg(any(not(windows), not(feature="win_crlf")))]
+pub static NEWLINE: &'static [u8] = b"\n";
+#[cfg(all(windows, feature="win_crlf"))]
+pub static NEWLINE: &'static [u8] = b"\r\n";
+
+/// Internal utility for writing data into a string
+pub struct StringWriter {
     string: String,
-}

-

-impl StringWriter {

+}
+
+impl StringWriter {
     /// Create a new `StringWriter`
     pub fn new() -> StringWriter {
         StringWriter { string: String::new() }
     }
-

+
     /// Return a reference to the internally written `String`
     pub fn as_string(&self) -> &str {
         &self.string
     }
-}

-

-impl Write for StringWriter {

+}
+
+impl Write for StringWriter {
     fn write(&mut self, data: &[u8]) -> Result<usize, Error> {
         let string = match str::from_utf8(data) {

             Ok(s) => s,

@@ -40,16 +40,16 @@ impl Write for StringWriter {
         self.string.push_str(string);
         Ok(data.len())
     }
-

+
     fn flush(&mut self) -> Result<(), Error> {
         // Nothing to do here
         Ok(())
     }
-}

-

-/// Align/fill a string and print it to `out`

-/// If `skip_right_fill` is set to `true`, then no space will be added after the string

-/// to complete alignment

+}
+
+/// Align/fill a string and print it to `out`
+/// If `skip_right_fill` is set to `true`, then no space will be added after the string
+/// to complete alignment
 pub fn print_align<T: Write + ?Sized>(out: &mut T,
                                       align: Alignment,
                                       text: &str,
@@ -73,14 +73,14 @@ pub fn print_align<T: Write + ?Sized>(out: &mut T,
         try!(out.write(&vec![fill as u8; nfill]));
     }
     Ok(())
-}

-

-#[cfg(test)]

-mod tests {

+}
+
+#[cfg(test)]
+mod tests {
     use super::*;
     use format::Alignment;
     use std::io::Write;
-

+
     #[test]
     fn string_writer() {
         let mut out = StringWriter::new();
@@ -90,42 +90,42 @@ mod tests {
         out.write("bar".as_bytes()).unwrap();
         assert_eq!(out.as_string(), "foo bar");
     }
-

+
     #[test]
     fn fill_align() {
         let mut out = StringWriter::new();
         print_align(&mut out, Alignment::RIGHT, "foo", '*', 10, false).unwrap();
         assert_eq!(out.as_string(), "*******foo");
-

+
         let mut out = StringWriter::new();
         print_align(&mut out, Alignment::LEFT, "foo", '*', 10, false).unwrap();
         assert_eq!(out.as_string(), "foo*******");
-

+
         let mut out = StringWriter::new();
         print_align(&mut out, Alignment::CENTER, "foo", '*', 10, false).unwrap();
         assert_eq!(out.as_string(), "***foo****");
-

+
         let mut out = StringWriter::new();
         print_align(&mut out, Alignment::CENTER, "foo", '*', 1, false).unwrap();
         assert_eq!(out.as_string(), "foo");
     }
-

+
     #[test]
     fn skip_right_fill() {
         let mut out = StringWriter::new();
         print_align(&mut out, Alignment::RIGHT, "foo", '*', 10, true).unwrap();
         assert_eq!(out.as_string(), "*******foo");
-

+
         let mut out = StringWriter::new();
         print_align(&mut out, Alignment::LEFT, "foo", '*', 10, true).unwrap();
         assert_eq!(out.as_string(), "foo");
-

+
         let mut out = StringWriter::new();
         print_align(&mut out, Alignment::CENTER, "foo", '*', 10, true).unwrap();
         assert_eq!(out.as_string(), "***foo");
-

+
         let mut out = StringWriter::new();
         print_align(&mut out, Alignment::CENTER, "foo", '*', 1, false).unwrap();
         assert_eq!(out.as_string(), "foo");
     }
-}

+}