added ansi_parse trait so things are more ergonomic

src/parsers.rs

@@ -205,7 +205,7 @@ named!(
 );
 
 named!(
-    parse_escape<&str, Output>,
+    pub parse_escape<&str, Output>,
     do_parse!(
         tag_s!("\u{1b}[") >>
         seq: combined     >>
@@ -213,62 +213,3 @@ named!(
     )
 );
 
-pub struct ParserIterator<'a> {
-    dat: &'a str,
-}
-
-impl<'a> Iterator for ParserIterator<'a> {
-    type Item = Output<'a>;
-    
-    fn next(&mut self) -> Option<Self::Item> {
-        if self.dat == "" {
-            return None;
-        }
-
-        let pos = self.dat.find('\u{1b}');
-        if let Some(loc) = pos {
-            if loc == 0 {
-                let res = parse_escape(&self.dat[loc..]);
-
-                if let Ok(ret) = res {
-                    self.dat = &ret.0;
-                    Some(ret.1)
-                }else{
-                    let pos = self.dat[(loc+1)..].find('\u{1b}');
-                    if let Some(loc) = pos {
-                        //Added to because it's based one character ahead
-                        let loc = loc+1;
-
-                        let temp = &self.dat[..loc];
-                        self.dat = &self.dat[loc..];
-
-                        Some(Output::TextBlock(temp))
-                    }else{
-                        let temp = self.dat;
-                        self.dat = "";
-
-                        Some(Output::TextBlock(temp))
-                    }
-                }
-
-            }else {
-                let temp = &self.dat[..loc];
-                self.dat = &self.dat[loc..];
-
-                Some(Output::TextBlock(&temp))
-            }
-        }else{
-            let temp = self.dat;
-            self.dat = "";
-            Some(Output::TextBlock(temp))
-        }
-    }
-}
-
-impl<'a> ParserIterator<'a> {
-    pub fn new(string: &'a str) -> ParserIterator<'a> {
-        ParserIterator {
-            dat: string,
-        }
-    }
-}