libterm: Remove all uses of ~str from libterm

Author: pcwalton

src/libterm/lib.rs

@@ -126,10 +126,12 @@ impl<T: Writer> Terminal<T> {
     /// Returns `Err()` on failure to open the terminfo database correctly.
     /// Also, in the event that the individual terminfo database entry can not
     /// be parsed.
-    pub fn new(out: T) -> Result<Terminal<T>, ~str> {
+    pub fn new(out: T) -> Result<Terminal<T>, StrBuf> {
         let term = match os::getenv("TERM") {
             Some(t) => t,
-            None => return Err("TERM environment variable undefined".to_owned())
+            None => {
+                return Err("TERM environment variable undefined".to_strbuf())
+            }
         };
 
         let mut file = match open(term) {
@@ -251,7 +253,8 @@ impl<T: Writer> Terminal<T> {
                 cap = self.ti.strings.find_equiv(&("op"));
             }
         }
-        let s = cap.map_or(Err("can't find terminfo capability `sgr0`".to_owned()), |op| {
+        let s = cap.map_or(Err("can't find terminfo capability \
+                                `sgr0`".to_strbuf()), |op| {
             expand(op.as_slice(), [], &mut Variables::new())
         });
         if s.is_ok() {

src/libterm/terminfo/mod.rs

@@ -15,13 +15,13 @@ use collections::HashMap;
 /// A parsed terminfo database entry.
 pub struct TermInfo {
     /// Names for the terminal
-    pub names: Vec<~str> ,
+    pub names: Vec<StrBuf> ,
     /// Map of capability name to boolean value
-    pub bools: HashMap<~str, bool>,
+    pub bools: HashMap<StrBuf, bool>,
     /// Map of capability name to numeric value
-    pub numbers: HashMap<~str, u16>,
+    pub numbers: HashMap<StrBuf, u16>,
     /// Map of capability name to raw (unexpanded) string
-    pub strings: HashMap<~str, Vec<u8> >
+    pub strings: HashMap<StrBuf, Vec<u8> >
 }
 
 pub mod searcher;