pkg/macos: do not use bitCast through a function

workaround Zig issue: https://github.com/ziglang/zig/issues/16290

pkg/macos/foundation/attributed_string.zig

@@ -43,7 +43,7 @@ pub const MutableAttributedString = opaque {
     ) void {
         c.CFAttributedStringReplaceString(
             @ptrCast(self),
-            range.cval(),
+            @bitCast(range),
             @ptrCast(replacement),
         );
     }
@@ -64,11 +64,15 @@ pub const MutableAttributedString = opaque {
 
         c.CFAttributedStringSetAttribute(
             @ptrCast(self),
-            range.cval(),
+            @bitCast(range),
             @ptrCast(key_arg),
             value,
         );
     }
+
+    pub fn getLength(self: *MutableAttributedString) usize {
+        return @intCast(c.CFAttributedStringGetLength(@ptrCast(self)));
+    }
 };
 
 test "mutable attributed string" {

pkg/macos/foundation/base.zig

@@ -1,3 +1,5 @@
+const std = @import("std");
+const assert = std.debug.assert;
 const c = @import("c.zig");
 
 pub const ComparisonResult = enum(c_int) {
@@ -13,8 +15,4 @@ pub const Range = extern struct {
     pub fn init(loc: usize, len: usize) Range {
         return @bitCast(c.CFRangeMake(@intCast(loc), @intCast(len)));
     }
-
-    pub fn cval(self: Range) c.CFRange {
-        return @bitCast(self);
-    }
 };

pkg/macos/foundation/character_set.zig

@@ -19,7 +19,7 @@ pub const CharacterSet = opaque {
     ) Allocator.Error!*CharacterSet {
         return @as(?*CharacterSet, @ptrFromInt(@intFromPtr(c.CFCharacterSetCreateWithCharactersInRange(
             null,
-            range.cval(),
+            @bitCast(range),
         )))) orelse Allocator.Error.OutOfMemory;
     }
 

pkg/macos/graphics/affine_transform.zig

@@ -13,8 +13,4 @@ pub const AffineTransform = extern struct {
     pub fn identity() AffineTransform {
         return @bitCast(c.CGAffineTransformIdentity);
     }
-
-    pub fn cval(self: AffineTransform) c.struct_CGAffineTransform {
-        return @bitCast(self);
-    }
 };

pkg/macos/graphics/context.zig

@@ -121,7 +121,7 @@ pub fn Context(comptime T: type) type {
         pub fn setTextMatrix(self: *T, matrix: graphics.AffineTransform) void {
             c.CGContextSetTextMatrix(
                 @ptrCast(self),
-                matrix.cval(),
+                @bitCast(matrix),
             );
         }
 

pkg/macos/graphics/geometry.zig

@@ -1,12 +1,10 @@
+const std = @import("std");
+const assert = std.debug.assert;
 const c = @import("c.zig");
 
 pub const Point = extern struct {
     x: c.CGFloat,
     y: c.CGFloat,
-
-    pub fn cval(self: Point) c.struct_CGPoint {
-        return @bitCast(self);
-    }
 };
 
 pub const Rect = extern struct {
@@ -17,20 +15,20 @@ pub const Rect = extern struct {
         return @bitCast(c.CGRectMake(x, y, width, height));
     }
 
-    pub fn cval(self: Rect) c.struct_CGRect {
-        return @bitCast(self);
+    pub fn isNull(self: Rect) bool {
+        return c.CGRectIsNull(@bitCast(self));
     }
 
-    pub fn isNull(self: Rect) bool {
-        return c.CGRectIsNull(self.cval());
+    pub fn getHeight(self: Rect) c.CGFloat {
+        return c.CGRectGetHeight(@bitCast(self));
+    }
+
+    pub fn getWidth(self: Rect) c.CGFloat {
+        return c.CGRectGetWidth(@bitCast(self));
     }
 };
 
 pub const Size = extern struct {
     width: c.CGFloat,
     height: c.CGFloat,
-
-    pub fn cval(self: Size) c.struct_CGSize {
-        return @bitCast(self);
-    }
 };

pkg/macos/graphics/path.zig

@@ -13,7 +13,7 @@ pub const Path = opaque {
         return @as(
             ?*Path,
             @ptrFromInt(@intFromPtr(c.CGPathCreateWithRect(
-                rect.cval(),
+                @bitCast(rect),
                 @ptrCast(transform),
             ))),
         ) orelse Allocator.Error.OutOfMemory;
@@ -44,9 +44,13 @@ pub const MutablePath = opaque {
         c.CGPathAddRect(
             @ptrCast(self),
             @ptrCast(transform),
-            rect.cval(),
+            @bitCast(rect),
         );
     }
+
+    pub fn getBoundingBox(self: *MutablePath) graphics.Rect {
+        return @bitCast(c.CGPathGetBoundingBox(@ptrCast(self)));
+    }
 };
 
 test "mutable path" {

pkg/macos/text/font_descriptor.zig

@@ -159,7 +159,7 @@ pub const FontTraitKey = enum {
     }
 };
 
-pub const FontSymbolicTraits = packed struct {
+pub const FontSymbolicTraits = packed struct(u32) {
     italic: bool = false,
     bold: bool = false,
     _unused1: u3 = 0,
@@ -179,10 +179,6 @@ pub const FontSymbolicTraits = packed struct {
         return @as(FontSymbolicTraits, @bitCast(raw));
     }
 
-    pub fn cval(self: FontSymbolicTraits) c.CTFontSymbolicTraits {
-        return @as(c.CTFontSymbolicTraits, @bitCast(self));
-    }
-
     test {
         try std.testing.expectEqual(
             @bitSizeOf(c.CTFontSymbolicTraits),

pkg/macos/text/line.zig

@@ -32,7 +32,7 @@ pub const Line = opaque {
     ) graphics.Rect {
         return @bitCast(c.CTLineGetBoundsWithOptions(
             @ptrCast(self),
-            opts.cval(),
+            @bitCast(opts),
         ));
     }
 
@@ -60,10 +60,6 @@ pub const LineBoundsOptions = packed struct {
     language_extents: bool = false,
     _padding: u58 = 0,
 
-    pub fn cval(self: LineBoundsOptions) c.CTLineBoundsOptions {
-        return @bitCast(self);
-    }
-
     test {
         try std.testing.expectEqual(
             @bitSizeOf(c.CTLineBoundsOptions),

src/font/discovery.zig

@@ -126,7 +126,7 @@ pub const Descriptor = struct {
             .bold = self.bold,
             .italic = self.italic,
         };
-        const traits_cval = traits.cval();
+        const traits_cval: u32 = @bitCast(traits);
         if (traits_cval > 0) {
             // Setting traits is a pain. We have to create a nested dictionary
             // of the symbolic traits value, and set that in our attributes.