src/Dimensions.zig

@@ -33,24 +33,24 @@ pub const Dimension = enum {
 
 const Self = @This();
 
-data: std.EnumArray(Dimension, comptime_int),
+data: std.EnumArray(Dimension, i8),
 
 pub fn init(comptime init_val: anytype) Self {
-    var s = Self{ .data = std.EnumArray(Dimension, comptime_int).initFill(0) };
+    var s = Self{ .data = std.EnumArray(Dimension, i8).initFill(0) };
     inline for (std.meta.fields(@TypeOf(init_val))) |f|
         s.data.set(@field(Dimension, f.name), @field(init_val, f.name));
     return s;
 }
 
-pub fn initFill(comptime val: comptime_int) Self {
+pub fn initFill(val: i8) Self {
-    return .{ .data = std.EnumArray(Dimension, comptime_int).initFill(val) };
+    return .{ .data = std.EnumArray(Dimension, i8).initFill(val) };
 }
 
-pub fn get(comptime self: Self, comptime key: Dimension) comptime_int {
+pub fn get(self: Self, key: Dimension) i8 {
     return self.data.get(key);
 }
 
-pub fn set(comptime self: *Self, comptime key: Dimension, comptime val: i8) void {
+pub fn set(self: *Self, key: Dimension, val: i8) void {
     self.data.set(key, val);
 }
 
@@ -64,13 +64,13 @@ pub fn add(comptime a: Self, comptime b: Self) Self {
 pub fn sub(comptime a: Self, comptime b: Self) Self {
     @setEvalBranchQuota(10_000);
     var result = Self.initFill(0);
-    inline for (std.enums.values(Dimension)) |d|
+    for (std.enums.values(Dimension)) |d|
         result.set(d, a.get(d) - b.get(d));
     return result;
 }
 
 pub fn eql(comptime a: Self, comptime b: Self) bool {
-    inline for (std.enums.values(Dimension)) |d|
+    for (std.enums.values(Dimension)) |d|
         if (a.get(d) != b.get(d)) return false;
     return true;
 }

src/Quantity.zig

@@ -7,7 +7,7 @@ const UnitScale = Scales.UnitScale;
 const Dimensions = @import("Dimensions.zig");
 const Dimension = Dimensions.Dimension;
 
-pub fn Quantity(comptime T: type, comptime d: Dimensions, comptime s: Scales) type {
+pub fn Quantity(T: type, d: Dimensions, s: Scales) type {
     return struct {
         value: T,
 
@@ -84,13 +84,13 @@ pub fn Quantity(comptime T: type, comptime d: Dimensions, comptime s: Scales) ty
 
             // Fast-path: Native pure-integer exact conversions
             if (comptime @typeInfo(T) == .int and @typeInfo(DestT) == .int) {
-                if (comptime ratio >= 1.0 and @round(ratio) == ratio) {
+                if (ratio >= 1.0 and @round(ratio) == ratio) {
-                    const mult: DestT = comptime @intFromFloat(ratio);
+                    const mult: DestT = @intFromFloat(ratio);
                     return .{ .value = @as(DestT, @intCast(self.value)) * mult };
-                } else if (comptime ratio < 1.0 and @round(1.0 / ratio) == 1.0 / ratio) {
+                } else if (ratio < 1.0 and @round(1.0 / ratio) == 1.0 / ratio) {
-                    const div: DestT = comptime @intFromFloat(1.0 / ratio);
+                    const div: DestT = @intFromFloat(1.0 / ratio);
                     const val = @as(DestT, @intCast(self.value));
-                    const half = comptime div / 2;
+                    const half = div / 2;
                     // Native round-to-nearest
                     const rounded = if (val >= 0) @divTrunc(val + half, div) else @divTrunc(val - half, div);
                     return .{ .value = rounded };
@@ -100,22 +100,21 @@ pub fn Quantity(comptime T: type, comptime d: Dimensions, comptime s: Scales) ty
             // Fallback preserving native Float types (e.g., f128 shouldn't downcast to f64)
             if (comptime @typeInfo(DestT) == .float) {
                 const val_f = switch (@typeInfo(T)) {
-                    inline .int => @as(DestT, @floatFromInt(self.value)),
+                    .int => @as(DestT, @floatFromInt(self.value)),
-                    inline .float => @as(DestT, @floatCast(self.value)),
+                    .float => @as(DestT, @floatCast(self.value)),
                     else => unreachable,
                 };
                 return .{ .value = val_f * @as(DestT, @floatCast(ratio)) };
             } else {
                 const val_f = switch (@typeInfo(T)) {
-                    inline .int => @as(f64, @floatFromInt(self.value)),
+                    .int => @as(f64, @floatFromInt(self.value)),
-                    inline .float => @as(f64, @floatCast(self.value)),
+                    .float => @as(f64, @floatCast(self.value)),
                     else => unreachable,
                 };
                 return .{ .value = @intFromFloat(@round(val_f * ratio)) };
             }
         }
-
+        pub fn Vec(self: Self, comptime len: usize) QuantityVec(len, Self) {
-        pub fn Vec(self: Self, comptime len: comptime_int) QuantityVec(len, Self) {
             return QuantityVec(len, Self).initDefault(self.value);
         }
 
@@ -128,10 +127,11 @@ pub fn Quantity(comptime T: type, comptime d: Dimensions, comptime s: Scales) ty
             writer: *std.Io.Writer,
         ) !void {
             try writer.print("{d}", .{self.value});
+            var iter = std.EnumSet(Dimension).initFull().iterator();
             var first = true;
-            inline for (std.enums.values(Dimension)) |bu| {
+            while (iter.next()) |bu| {
                 const v = dims.get(bu);
-                if (comptime v == 0) continue;
+                if (v == 0) continue;
                 if (!first)
                     try writer.writeAll(".");
 
@@ -592,8 +592,9 @@ test "Overhead Analysis: Quantity vs Native" {
                         a + b
                     else if (comptime std.mem.eql(u8, op_name, "mulBy"))
                         a * b
-                    else if (comptime @typeInfo(T) == .int) @divTrunc(a, b) else a / b;
+                    else
-
+                        if (comptime @typeInfo(T) == .int) @divTrunc(a, b) else a / b;
+                    
                     if (comptime @typeInfo(T) == .float) n_sink += r else n_sink ^= r;
                 }
                 const n_end = getTime(io);
@@ -606,7 +607,7 @@ test "Overhead Analysis: Quantity vs Native" {
                 for (0..ITERS) |i| {
                     const qa = M{ .value = getValT(T, i) };
                     const qb = if (comptime std.mem.eql(u8, op_name, "divBy")) S{ .value = getValT(T, 2) } else M{ .value = getValT(T, 2) };
-
+                    
                     const r = if (comptime std.mem.eql(u8, op_name, "add"))
                         qa.add(qb)
                     else if (comptime std.mem.eql(u8, op_name, "mulBy"))
@@ -629,7 +630,7 @@ test "Overhead Analysis: Quantity vs Native" {
                 op_name, TNames[tidx], avg_n, avg_q, slowdown,
             });
         }
-        if (j != Ops.len - 1) std.debug.print("├───────────┼──────┼───────────┼───────────┼───────────┤\n", .{});
+       if (j != Ops.len - 1) std.debug.print("├───────────┼──────┼───────────┼───────────┼───────────┤\n", .{});
     }
 
     std.debug.print("└───────────┴──────┴───────────┴───────────┴───────────┘\n", .{});

src/QuantityVec.zig

@@ -154,8 +154,9 @@ pub fn QuantityVec(comptime len: usize, comptime Q: type) type {
                 try writer.print("{d:.2}", .{v});
             }
             try writer.writeAll(")");
+            var iter = std.EnumSet(Dimension).initFull().iterator();
             var first = true;
-            inline for (std.enums.values(Dimension)) |bu| {
+            while (iter.next()) |bu| {
                 const v = dims.get(bu);
                 if (v == 0) continue;
                 if (!first) try writer.writeAll(".");

src/Scales.zig

@@ -31,9 +31,9 @@ pub const UnitScale = enum(i32) {
     pub fn str(self: @This()) []const u8 {
         var buf: [16]u8 = undefined;
         return switch (self) {
-            inline .none => "",
+            .none => "",
             inline .P, .T, .G, .M, .k, .h, .da, .d, .c, .m, .u, .n, .p, .f, .min, .hour, .year => @tagName(self),
-            else => std.fmt.bufPrint(&buf, "[{d}]", .{@intFromEnum(self)}) catch "[]", // This cannot be inline because of non exhaustive enum, but that's ok, it is just str, not calculation
+            else => std.fmt.bufPrint(&buf, "[{d}]", .{@intFromEnum(self)}) catch "[]",
         };
     }
 
@@ -41,7 +41,7 @@ pub const UnitScale = enum(i32) {
     pub fn getFactor(self: @This()) f64 {
         return switch (self) {
             inline .P, .T, .G, .M, .k, .h, .da, .none, .d, .c, .m, .u, .n, .p, .f => std.math.pow(f64, 10.0, @floatFromInt(@intFromEnum(self))),
-            inline else => @floatFromInt(@intFromEnum(self)),
+            else => @floatFromInt(@intFromEnum(self)),
         };
     }
 
@@ -49,7 +49,7 @@ pub const UnitScale = enum(i32) {
     pub fn getFactorInt(self: @This()) i32 {
         return switch (self) {
             inline .P, .T, .G, .M, .k, .h, .da, .none, .d, .c, .m, .u, .n, .p, .f => std.math.powi(i32, 10.0, @intFromEnum(self)) catch 0,
-            inline else => @intFromEnum(self),
+            else => @intFromEnum(self),
         };
     }
 };
@@ -59,7 +59,7 @@ const Scales = @This();
 data: std.EnumArray(Dimension, UnitScale),
 
 pub fn init(comptime init_val: anytype) Scales {
-    comptime var s = Scales{ .data = std.EnumArray(Dimension, UnitScale).initFill(.none) };
+    var s = Scales{ .data = std.EnumArray(Dimension, UnitScale).initFill(.none) };
     inline for (std.meta.fields(@TypeOf(init_val))) |f| {
         if (comptime hlp.isInt(@TypeOf(@field(init_val, f.name))))
             s.data.set(@field(Dimension, f.name), @enumFromInt(@field(init_val, f.name)))
@@ -69,30 +69,30 @@ pub fn init(comptime init_val: anytype) Scales {
     return s;
 }
 
-pub fn initFill(comptime val: UnitScale) Scales {
+pub fn initFill(val: UnitScale) Scales {
-    return comptime .{ .data = std.EnumArray(Dimension, UnitScale).initFill(val) };
+    return .{ .data = std.EnumArray(Dimension, UnitScale).initFill(val) };
 }
 
-pub fn get(comptime self: Scales, comptime key: Dimension) UnitScale {
+pub fn get(self: Scales, key: Dimension) UnitScale {
-    return comptime self.data.get(key);
+    return self.data.get(key);
 }
 
-pub fn set(comptime self: *Scales, comptime key: Dimension, comptime val: UnitScale) void {
+pub fn set(self: *Scales, key: Dimension, val: UnitScale) void {
-    comptime self.data.set(key, val);
+    self.data.set(key, val);
 }
 
 pub fn min(comptime s1: Scales, comptime s2: Scales) Scales {
     @setEvalBranchQuota(10_000);
-    comptime var out = Scales.initFill(.none);
+    var out = Scales.initFill(.none);
-    inline for (std.enums.values(Dimension)) |dim|
+    for (std.enums.values(Dimension)) |dim|
         out.set(dim, if (s1.get(dim).getFactorInt() > s2.get(dim).getFactorInt()) s2.get(dim) else s1.get(dim));
 
     return out;
 }
 
 pub fn getFactor(comptime s: Scales, comptime d: Dimensions) f64 {
-    comptime var factor: f64 = 1.0;
+    var factor: f64 = 1.0;
-    inline for (std.enums.values(Dimension)) |dim| {
+    for (std.enums.values(Dimension)) |dim| {
         const power = d.get(dim);
         if (power == 0) continue;