tweak dsl

src/containers/bitmap.rs

@@ -85,7 +85,7 @@ wrap_free!(sp_bitmap::Bitmap);
 
 wrap_methods!(
     sp_bitmap::Bitmap;
-    
+
     /// Gets the current value at the specified position.
     ///
     /// # Arguments
@@ -96,7 +96,7 @@ wrap_methods!(
     ///
     /// - when accessing `x` or `y` out of bounds
     ref fn get(x: usize, y: usize) -> bool;
-    
+
     /// Sets the value of the specified position.
     ///
     /// # Arguments
@@ -108,25 +108,27 @@ wrap_methods!(
     ///
     /// - when accessing `x` or `y` out of bounds
     mut fn set(x: usize, y: usize, value: bool);
-    
+
     /// Sets the state of all pixels in the [Bitmap].
     ///
     /// # Arguments
     ///
     /// - `value`: the value to set all pixels to
     mut fn fill(value: bool);
-    
+
     /// Gets the width in pixels.
     ref fn width() -> usize;
-    
+
     /// Gets the height in pixels.
     ref fn height() -> usize;
-    
+
     /// Gets an unsafe reference to the data of the [Bitmap] instance.
     ///
     /// The returned memory is valid for the lifetime of the bitmap.
-    mut fn data_ref_mut() -> ByteSlice;
-    |slice| unsafe { ByteSlice::from_slice(slice) };
+    mut fn data_ref_mut() -> ByteSlice {
+
+        return(slice) { unsafe { ByteSlice::from_slice(slice) } };
+    };
 );
 
 /// Consumes the Bitmap and returns the contained BitVec.

src/containers/bitvec.rs

@@ -40,7 +40,7 @@ wrap_free!(sp_bitvec::DisplayBitVec);
 
 wrap_methods!(
     sp_bitvec::DisplayBitVec;
-    
+
     /// Gets the value of a bit.
     ///
     /// # Arguments
@@ -53,9 +53,11 @@ wrap_methods!(
     /// # Panics
     ///
     /// - when accessing `index` out of bounds
-    ref fn get(index: usize) -> bool;
-    |result| result.map(|x| *x).unwrap_or(false);
-    
+    ref fn get(index: usize) -> bool {
+        return(result) { result.map(|x| *x).unwrap_or(false) };
+    };
+
+
     /// Sets the value of a bit.
     ///
     /// # Arguments
@@ -67,25 +69,26 @@ wrap_methods!(
     ///
     /// - when accessing `index` out of bounds
     mut fn set(index: usize, value: bool);
-    
+
     /// Sets the value of all bits.
     ///
     /// # Arguments
     ///
     /// - `value`: the value to set all bits to
     mut fn fill(value: bool);
-    
+
     /// Gets the length in bits.
     ref fn len() -> usize;
-    
+
     /// Returns true if length is 0.
     ref fn is_empty() -> bool;
-    
+
     /// Gets an unsafe reference to the data of the [DisplayBitVec] instance.
     ///
     /// The returned memory is valid for the lifetime of the bitvec.
-    mut fn as_raw_mut_slice() -> ByteSlice;
-    |slice| unsafe { ByteSlice::from_slice(slice) };
+    mut fn as_raw_mut_slice() -> ByteSlice {
+        return(slice) { unsafe { ByteSlice::from_slice(slice) } };
+    };
 );
 
 /// Creates a [BitVecCommand] and immediately turns that into a [Packet].

src/containers/brightness_grid.rs

@@ -57,7 +57,7 @@ wrap_free!(sp_brightness_grid::BrightnessGrid);
 
 wrap_methods!(
     sp_brightness_grid::BrightnessGrid;
-    
+
     /// Gets the current value at the specified position.
     ///
     /// # Arguments
@@ -69,7 +69,7 @@ wrap_methods!(
     /// # Panics
     /// - When accessing `x` or `y` out of bounds.
     ref fn get(x: usize, y: usize) -> Brightness;
-    
+
     /// Sets the value of the specified position.
     ///
     /// # Arguments
@@ -83,29 +83,30 @@ wrap_methods!(
     ///
     /// - When accessing `x` or `y` out of bounds.
     mut fn set(x: usize, y: usize, value: Brightness);
-    
+
     /// Sets the value of all cells.
     ///
     /// # Arguments
     ///
     /// - `value`: the value to set all cells to
     mut fn fill(value: Brightness);
-    
+
     /// Gets the width of the grid.
     ref fn width() -> usize;
-    
+
     /// Gets the height of the grid.
     ref fn height() -> usize;
-    
+
     /// Gets an unsafe reference to the data of the instance.
     ///
     /// The returned memory is valid for the lifetime of the grid.
-    mut fn data_ref_mut() -> ByteSlice;
-    |br_slice| unsafe {
-        //noinspection RsAssertEqual
-        const _: () = assert!(size_of::<Brightness>() == 1);
+    mut fn data_ref_mut() -> ByteSlice {
+        return(br_slice) { unsafe {
+            //noinspection RsAssertEqual
+            const _: () = assert!(size_of::<Brightness>() == 1);
 
-        ByteSlice::from_slice(transmute::<&mut [Brightness], &mut [u8]>(br_slice))
+            ByteSlice::from_slice(transmute::<&mut [Brightness], &mut [u8]>(br_slice))
+        }};
     };
 );
 

src/containers/char_grid.rs

@@ -44,7 +44,7 @@ wrap_free!(sp_char_grid::CharGrid);
 
 wrap_methods!(
     sp_char_grid::CharGrid;
-    
+
     /// Returns the current value at the specified position.
     ///
     /// # Arguments
@@ -54,9 +54,10 @@ wrap_methods!(
     /// # Panics
     ///
     /// - when accessing `x` or `y` out of bounds
-    ref fn get(x: usize, y: usize) -> u32;
-    | char | char as u32;
-    
+    ref fn get(x: usize, y: usize) -> u32 {
+        return(char) { char as u32 };
+    };
+
     /// Sets the value of the specified position in the grid.
     ///
     /// # Arguments
@@ -70,21 +71,23 @@ wrap_methods!(
     ///
     /// - when accessing `x` or `y` out of bounds
     /// - when providing values that cannot be converted to Rust's `char`.
-    mut fn set(x: usize, y: usize, value: u32);
-    let value = char::from_u32(value).unwrap();
-    
+    mut fn set(x: usize, y: usize, value: u32) {
+        prepare(value) { char::from_u32(value).unwrap() };
+    };
+
     /// Sets the value of all cells in the grid.
     ///
     /// # Arguments
     ///
     /// - `value`: the value to set all cells to
     /// - when providing values that cannot be converted to Rust's `char`.
-    mut fn fill(value: u32);
-    let value = char::from_u32(value).unwrap();
-    
+    mut fn fill(value: u32) {
+        prepare(value) { char::from_u32(value).unwrap() };
+    };
+
     /// Gets the width of the grid.
     ref fn width() -> usize;
-    
+
     /// Gets the height of the grid.
     ref fn height() -> usize;
 );

src/containers/cp437_grid.rs

@@ -73,12 +73,13 @@ wrap_methods!(
 
     /// Gets the height of the grid.
     ref fn height() -> usize;
-    
+
     /// Gets an unsafe reference to the data of the grid.
     ///
     /// The returned memory is valid for the lifetime of the instance.
-    mut fn data_ref_mut() -> ByteSlice;
-    | slice | unsafe { ByteSlice::from_slice(slice) };
+    mut fn data_ref_mut() -> ByteSlice {
+        return(slice) { unsafe { ByteSlice::from_slice(slice) } };
+    };
 );
 
 /// Creates a [Cp437GridCommand] and immediately turns that into a [Packet].