Enable specifiers up to B128

impl/src/define_specifiers.rs

@@ -6,7 +6,7 @@ use quote::{
 
 pub fn generate(_input: TokenStream2) -> TokenStream2 {
     let mut tokens = quote!{};
-    for n in 1usize..=64 {
+    for n in 1usize..=128 {
         let t_origin = match n {
             1..=8 => quote!{u8},
             9..=16 => quote!{u16},

tests/16-u128-specifier.rs

@@ -0,0 +1,39 @@
+// Tests bitfield specifiers of more than 64 bit.
+
+use modular_bitfield::prelude::*;
+
+#[bitfield]
+pub struct SomeMoreBytes {
+    a: B47,
+    b: B65,
+    c: B128,
+}
+
+fn main() {
+    let mut bitfield = SomeMoreBytes::new();
+
+    // Everything is initialized to zero.
+    assert_eq!(bitfield.get_a(), 0);
+    assert_eq!(bitfield.get_b(), 0);
+    assert_eq!(bitfield.get_c(), 0);
+
+    // Manipulate bitfield.
+    assert_eq!(bitfield.set_a_checked(1), Ok(()));
+    assert_eq!(bitfield.set_b_checked(3), Ok(()));
+    assert_eq!(bitfield.set_c_checked(42), Ok(()));
+
+    // Check that manipulation was successful.
+    assert_eq!(bitfield.get_a(), 1);
+    assert_eq!(bitfield.get_b(), 3);
+    assert_eq!(bitfield.get_c(), 42);
+
+    // // Manually reset the bitfield.
+    bitfield.set_a(0);
+    bitfield.set_b(0);
+    bitfield.set_c(0);
+
+    // // Check if reset was successful.
+    assert_eq!(bitfield.get_a(), 0);
+    assert_eq!(bitfield.get_b(), 0);
+    assert_eq!(bitfield.get_c(), 0);
+}

tests/progress.rs

@@ -18,4 +18,5 @@ fn tests() {
     t.pass("tests/13-tuple-structs.rs");
     t.pass("tests/14-checked-setters.rs");
     t.pass("tests/15-manual-reset.rs");
+    t.pass("tests/16-u128-specifier.rs");
 }