chore: better conform to zig idioms

src/core/bus/Bios.zig

@@ -8,27 +8,27 @@ pub const size = 0x4000;
 const Self = @This();
 
 buf: ?[]u8,
-alloc: Allocator,
+allocator: Allocator,
 
 addr_latch: u32,
 
-pub fn init(alloc: Allocator, maybe_path: ?[]const u8) !Self {
+pub fn init(allocator: Allocator, maybe_path: ?[]const u8) !Self {
     const buf: ?[]u8 = if (maybe_path) |path| blk: {
         const file = try std.fs.cwd().openFile(path, .{});
         defer file.close();
 
-        break :blk try file.readToEndAlloc(alloc, try file.getEndPos());
+        break :blk try file.readToEndAlloc(allocator, try file.getEndPos());
     } else null;
 
     return Self{
         .buf = buf,
-        .alloc = alloc,
+        .allocator = allocator,
         .addr_latch = 0,
     };
 }
 
 pub fn deinit(self: *Self) void {
-    if (self.buf) |buf| self.alloc.free(buf);
+    if (self.buf) |buf| self.allocator.free(buf);
     self.* = undefined;
 }
 

src/core/bus/Ewram.zig

@@ -5,20 +5,20 @@ const ewram_size = 0x40000;
 const Self = @This();
 
 buf: []u8,
-alloc: Allocator,
+allocator: Allocator,
 
-pub fn init(alloc: Allocator) !Self {
-    const buf = try alloc.alloc(u8, ewram_size);
+pub fn init(allocator: Allocator) !Self {
+    const buf = try allocator.alloc(u8, ewram_size);
     std.mem.set(u8, buf, 0);
 
     return Self{
         .buf = buf,
-        .alloc = alloc,
+        .allocator = allocator,
     };
 }
 
 pub fn deinit(self: *Self) void {
-    self.alloc.free(self.buf);
+    self.allocator.free(self.buf);
     self.* = undefined;
 }
 

src/core/bus/GamePak.zig

@@ -8,22 +8,22 @@ const Self = @This();
 
 title: [12]u8,
 buf: []u8,
-alloc: Allocator,
+allocator: Allocator,
 backup: Backup,
 
-pub fn init(alloc: Allocator, rom_path: []const u8, save_path: ?[]const u8) !Self {
+pub fn init(allocator: Allocator, rom_path: []const u8, save_path: ?[]const u8) !Self {
     const file = try std.fs.cwd().openFile(rom_path, .{});
     defer file.close();
 
-    const file_buf = try file.readToEndAlloc(alloc, try file.getEndPos());
+    const file_buf = try file.readToEndAlloc(allocator, try file.getEndPos());
     const title = parseTitle(file_buf);
     const kind = Backup.guessKind(file_buf) orelse .None;
 
     const pak = Self{
         .buf = file_buf,
-        .alloc = alloc,
+        .allocator = allocator,
         .title = title,
-        .backup = try Backup.init(alloc, kind, title, save_path),
+        .backup = try Backup.init(allocator, kind, title, save_path),
     };
     pak.parseHeader();
 
@@ -60,7 +60,7 @@ inline fn isLarge(self: *const Self) bool {
 
 pub fn deinit(self: *Self) void {
     self.backup.deinit();
-    self.alloc.free(self.buf);
+    self.allocator.free(self.buf);
     self.* = undefined;
 }
 

src/core/bus/Iwram.zig

@@ -5,20 +5,20 @@ const iwram_size = 0x8000;
 const Self = @This();
 
 buf: []u8,
-alloc: Allocator,
+allocator: Allocator,
 
-pub fn init(alloc: Allocator) !Self {
-    const buf = try alloc.alloc(u8, iwram_size);
+pub fn init(allocator: Allocator) !Self {
+    const buf = try allocator.alloc(u8, iwram_size);
     std.mem.set(u8, buf, 0);
 
     return Self{
         .buf = buf,
-        .alloc = alloc,
+        .allocator = allocator,
     };
 }
 
 pub fn deinit(self: *Self) void {
-    self.alloc.free(self.buf);
+    self.allocator.free(self.buf);
     self.* = undefined;
 }
 

src/core/bus/backup.zig

@@ -17,7 +17,7 @@ pub const Backup = struct {
     const Self = @This();
 
     buf: []u8,
-    alloc: Allocator,
+    allocator: Allocator,
     kind: Kind,
 
     title: [12]u8,
@@ -49,7 +49,7 @@ pub const Backup = struct {
 
         var backup = Self{
             .buf = buf,
-            .alloc = allocator,
+            .allocator = allocator,
             .kind = kind,
             .title = title,
             .save_path = path,
@@ -75,8 +75,8 @@ pub const Backup = struct {
     }
 
     pub fn deinit(self: *Self) void {
-        if (self.save_path) |path| self.writeSaveToDisk(self.alloc, path) catch |e| log.err("Failed to write save: {}", .{e});
-        self.alloc.free(self.buf);
+        if (self.save_path) |path| self.writeSaveToDisk(self.allocator, path) catch |e| log.err("Failed to write save: {}", .{e});
+        self.allocator.free(self.buf);
         self.* = undefined;
     }
 
@@ -310,7 +310,7 @@ const Eeprom = struct {
     writer: Writer,
     reader: Reader,
 
-    alloc: Allocator,
+    allocator: Allocator,
 
     const Kind = enum {
         Unknown,
@@ -326,14 +326,14 @@ const Eeprom = struct {
         RequestEnd,
     };
 
-    fn init(alloc: Allocator) Self {
+    fn init(allocator: Allocator) Self {
         return .{
             .kind = .Unknown,
             .state = .Ready,
             .writer = Writer.init(),
             .reader = Reader.init(),
             .addr = 0,
-            .alloc = alloc,
+            .allocator = allocator,
         };
     }
 
@@ -361,7 +361,7 @@ const Eeprom = struct {
                     else => unreachable,
                 };
 
-                buf.* = self.alloc.alloc(u8, len) catch |e| {
+                buf.* = self.allocator.alloc(u8, len) catch |e| {
                     log.err("Failed to resize EEPROM buf to {} bytes", .{len});
                     std.debug.panic("EEPROM entered irrecoverable state {}", .{e});
                 };