Push Idents into Tokens instead of String for future compatibility

Signed-off-by: Daniel Egger <daniel@eggers-club.de>

Author: therealprof

src/util.rs

@@ -220,21 +220,21 @@ pub fn hex(n: u32) -> Tokens {
     let mut t = Tokens::new();
     let (h2, h1) = ((n >> 16) & 0xffff, n & 0xffff);
     t.append(if h2 != 0 {
-        format!("0x{:04x}_{:04x}", h2, h1)
+        Ident::from(format!("0x{:04x}_{:04x}", h2, h1))
     } else if h1 & 0xff00 != 0 {
-        format!("0x{:04x}", h1)
+        Ident::from(format!("0x{:04x}", h1))
     } else if h1 != 0 {
-        format!("0x{:02x}", h1 & 0xff)
+        Ident::from(format!("0x{:02x}", h1 & 0xff))
     } else {
-        String::from("0")
+        Ident::from("0")
     });
     t
 }
 
 pub fn hex_or_bool(n: u32, width: u32) -> Tokens {
     if width == 1 {
         let mut t = Tokens::new();
-        t.append(if n == 0 { "false" } else { "true" });
+        t.append(Ident::from(if n == 0 { "false" } else { "true" }));
         t
     } else {
         hex(n)
@@ -244,14 +244,14 @@ pub fn hex_or_bool(n: u32, width: u32) -> Tokens {
 /// Turns `n` into an unsuffixed token
 pub fn unsuffixed(n: u64) -> Tokens {
     let mut t = Tokens::new();
-    t.append(format!("{}", n));
+    t.append(Ident::from(format!("{}", n)));
     t
 }
 
 pub fn unsuffixed_or_bool(n: u64, width: u32) -> Tokens {
     if width == 1 {
         let mut t = Tokens::new();
-        t.append(if n == 0 { "false" } else { "true" });
+        t.append(Ident::from(if n == 0 { "false" } else { "true" }));
         t
     } else {
         unsuffixed(n)