zig fmt

src/custom.zig

@@ -24,7 +24,7 @@ pub const RandomNoise = struct {
         if (params.fill_bytes > 0) {
             var rand_buf = allocator.alloc(f32, params.fill_bytes) catch return null;
 
-            for (rand_buf) |_, idx| {
+            for (rand_buf, 0..) |_, idx| {
                 rand_buf[idx] = r.random().float(f32);
             }
 
@@ -72,8 +72,8 @@ pub const WildNoise = struct {
         if (params.fill_bytes > 0) {
             var rand_buf = allocator.alloc(f32, params.fill_bytes) catch return null;
 
-            for (rand_buf) |_, idx| {
+            for (rand_buf, 0..) |_, idx| {
-                rand_buf[idx] = @intToFloat(f32, r.random().int(u1));
+                rand_buf[idx] = @as(f32, @floatFromInt(r.random().int(u1)));
             }
 
             return WildNoise{
@@ -99,7 +99,7 @@ pub const WildNoise = struct {
             bufs.out[0] = rand_buf[self.cnt];
             self.cnt += 1;
         } else {
-            bufs.out[0] = @intToFloat(f32, self.r.random().int(u1));
+            bufs.out[0] = @as(f32, @floatFromInt(self.r.random().int(u1)));
         }
     }
 };
@@ -163,7 +163,7 @@ pub const Embed = struct {
 
         image.sseek(self.sndfile, 0);
 
-        self.buf = try self.allocator.alloc(f32, @intCast(usize, in_fmt.channels));
+        self.buf = try self.allocator.alloc(f32, @as(usize, @intCast(in_fmt.channels)));
     }
 
     pub fn deinit(self: *@This()) void {

src/image.zig

@@ -63,7 +63,7 @@ pub fn swrite(file: *c.SNDFILE, buf: [*]f32, frames: i64) !void {
 }
 
 pub fn sseek(file: *c.SNDFILE, offset: usize) void {
-    const offset_i64 = @intCast(i64, offset);
+    const offset_i64 = @as(i64, @intCast(offset));
     const frames = c.sf_seek(file, offset_i64, c.SEEK_SET);
     const frames_current = c.sf_seek(file, 0, c.SEEK_CUR);
     std.debug.assert(frames == frames_current);
@@ -80,7 +80,7 @@ pub fn temporaryName(allocator: std.mem.Allocator) ![]u8 {
     var nam = try allocator.alloc(u8, template.len);
     std.mem.copy(u8, nam, template);
 
-    const seed = @truncate(u64, @bitCast(u128, std.time.nanoTimestamp()));
+    const seed = @as(u64, @truncate(@as(u128, @bitCast(std.time.nanoTimestamp()))));
     var r = std.rand.DefaultPrng.init(seed);
 
     var fill = nam[template_start.len..nam.len];
@@ -88,8 +88,8 @@ pub fn temporaryName(allocator: std.mem.Allocator) ![]u8 {
     var i: usize = 0;
     while (i < 100) : (i += 1) {
         // generate a random uppercase letter, that is, 65 + random number.
-        for (fill) |_, f_idx| {
+        for (fill, 0..) |_, f_idx| {
-            var idx = @intCast(u8, r.random().uintLessThan(u5, 24));
+            var idx = @as(u8, @intCast(r.random().uintLessThan(u5, 24)));
             var letter = @as(u8, 65) + idx;
             fill[f_idx] = letter;
         }
@@ -151,7 +151,7 @@ pub const Image = struct {
             .sndfile = sndfile,
             .path = path,
             .curpath = path,
-            .frames = @intCast(usize, in_fmt.frames),
+            .frames = @as(usize, @intCast(in_fmt.frames)),
         };
 
         return image;
@@ -161,7 +161,7 @@ pub const Image = struct {
         var in_fmt = mkSfInfo();
         // clone sndfile
         var sndfile = try sopen(self.allocator, self.curpath, c.SFM_READ, &in_fmt);
-        std.debug.assert(self.frames == @intCast(usize, in_fmt.frames));
+        std.debug.assert(self.frames == @as(usize, @intCast(in_fmt.frames)));
 
         var image = try self.allocator.create(Image);
 
@@ -173,7 +173,7 @@ pub const Image = struct {
             .sndfile = sndfile,
             .path = self.path,
             .curpath = self.curpath,
-            .frames = @intCast(usize, in_fmt.frames),
+            .frames = @as(usize, @intCast(in_fmt.frames)),
         };
 
         return image;
@@ -198,12 +198,12 @@ pub const Image = struct {
 
     pub fn read(self: *Image, file_chans: c_int, buf: []f32) bool {
         const n_read: c.sf_count_t = c.sf_readf_float(self.sndfile, buf.ptr, 1);
-        const buf_chans = @intCast(c_int, buf.len);
+        const buf_chans = @as(c_int, @intCast(buf.len));
 
         var i = file_chans - 1;
         while (i < buf_chans) : (i += 1) {
             //buf[@intCast(usize, i)] = buf[i % file_chans];
-            buf[@intCast(usize, i)] = buf[@intCast(usize, @mod(i, file_chans))];
+            buf[@as(usize, @intCast(i))] = buf[@as(usize, @intCast(@mod(i, file_chans)))];
         }
 
         return n_read == 1;
@@ -237,13 +237,13 @@ pub const Image = struct {
             var view: []f32 = buf[0..buf.len];
 
             if (bytes_until_end < buf.len) {
-                read_bytes = c.sf_readf_float(self.sndfile, buf.ptr, @intCast(i64, bytes_until_end));
+                read_bytes = c.sf_readf_float(self.sndfile, buf.ptr, @as(i64, @intCast(bytes_until_end)));
                 view = buf[0..bytes_until_end];
             } else {
-                read_bytes = c.sf_readf_float(self.sndfile, buf.ptr, @intCast(i64, buf.len));
+                read_bytes = c.sf_readf_float(self.sndfile, buf.ptr, @as(i64, @intCast(buf.len)));
             }
 
-            try swrite(out_file, view.ptr, @intCast(i64, view.len));
+            try swrite(out_file, view.ptr, @as(i64, @intCast(view.len)));
         }
 
         sseek(self.sndfile, end);
@@ -264,7 +264,7 @@ pub const Image = struct {
         // std.testing.expectEqual(self.frames, @intCast(usize, in_fmt.frames));
 
         self.curpath = path;
-        self.frames = @intCast(usize, in_fmt.frames);
+        self.frames = @as(usize, @intCast(in_fmt.frames));
 
         log.debug("\timage: reopened on '{s}' (frames={d}, fmt.frames={d})", .{
             self.curpath,

src/lang.zig

@@ -669,7 +669,7 @@ pub const Lang = struct {
 
                 comptime var lowered_command_name = [_]u8{0} ** struct_name.len;
                 comptime {
-                    for (struct_name) |c, i| {
+                    for (struct_name, 0..) |c, i| {
                         lowered_command_name[i] = std.ascii.toLower(c);
                     }
                 }

src/lv2_helpers.zig

@@ -69,7 +69,7 @@ pub fn setupPorts(ctx: *plugin.Context) ![]Port {
 
     var ports = try ctx.allocator.alloc(Port, n_ports);
 
-    for (ports) |_, idx| {
+    for (ports, 0..) |_, idx| {
         var port: *Port = &ports[idx];
         port.* = Port{
             .lilv_port = null,

src/main.zig

@@ -30,8 +30,8 @@ fn copyCommandToHeap(allocator: std.mem.Allocator, command: langs.Command, compt
     var heap_cmd = try allocator.create(CommandStruct);
 
     @memcpy(
-        @ptrCast([*]u8, &heap_cmd),
+        @as([*]u8, @ptrCast(&heap_cmd)),
-        @ptrCast([*]const u8, &casted),
+        @as([*]const u8, @ptrCast(&casted)),
         @sizeOf(CommandStruct),
     );
 

src/plugin.zig

@@ -101,8 +101,8 @@ pub const RunContext = struct {
         var i: usize = 0;
         var o: usize = 0;
 
-        for (ports) |_, p_idx| {
+        for (ports, 0..) |_, p_idx| {
-            var p = @intCast(u32, p_idx);
+            var p = @as(u32, @intCast(p_idx));
             var port: *lv2.Port = &ports[p_idx];
 
             switch (port.ptype) {

src/runner.zig

@@ -70,7 +70,7 @@ pub const Runner = struct {
             // ':0' should ALWAYS point to the image.
             if (self.repl) index += 3 else index += 3;
 
-            for (self.args) |arg, idx| {
+            for (self.args, 0..) |arg, idx| {
                 log.debug("arg{d} = {s}", .{ idx, arg });
             }
             log.debug("fetch arg idx={d}", .{index});