From 9150224734218cba2dee213982fa8caa8be7387c Mon Sep 17 00:00:00 2001
From: David Allemang <allemang.d@gmail.com>
Date: Thu, 21 Nov 2024 19:44:42 -0500
Subject: [PATCH] Remove hooks

---
 src/nu.zig       |  3 --
 src/nu/ImGui.zig |  1 -
 src/nu/hooks.zig | 82 ------------------------------------------------
 3 files changed, 86 deletions(-)
 delete mode 100644 src/nu/hooks.zig

diff --git a/src/nu.zig b/src/nu.zig
index 8e60c18..2786121 100644
--- a/src/nu.zig
+++ b/src/nu.zig
@@ -1,13 +1,11 @@
 const std = @import("std");
 const root = @import("root");
-const hooks = @import("nu/hooks.zig");
 
 pub const Window = @import("nu/Window.zig");
 pub const Render = @import("nu/Render.zig");
 pub const ImGui = @import("nu/ImGui.zig");
 
 pub const Bus = @import("nu/Bus.zig");
-pub const Hook = hooks.Hook;
 
 const Config = struct {
     window: Window.Config = .{},
@@ -112,5 +110,4 @@ const Graph = struct {
 };
 
 test {
-    std.testing.refAllDecls(hooks);
 }
\ No newline at end of file
diff --git a/src/nu/ImGui.zig b/src/nu/ImGui.zig
index a7d5f72..b891211 100644
--- a/src/nu/ImGui.zig
+++ b/src/nu/ImGui.zig
@@ -6,7 +6,6 @@ const vk = @import("vk");
 const nu = @import("../nu.zig");
 const au = @import("Render/au.zig");
 
-const Hook = @import("hooks.zig").Hook;
 const Render = @import("Render.zig");
 const Window = @import("Window.zig");
 
diff --git a/src/nu/hooks.zig b/src/nu/hooks.zig
deleted file mode 100644
index 1039d1e..0000000
--- a/src/nu/hooks.zig
+++ /dev/null
@@ -1,82 +0,0 @@
-const std = @import("std");
-
-pub fn Hook(ftype: type) type {
-    const F: std.builtin.Type.Fn = @typeInfo(ftype).Fn;
-    const R: std.builtin.Type = @typeInfo(F.return_type.?);
-    comptime if (R != .Void) @compileError("Hook signature must return void.");
-
-    return struct {
-        const Self = @This();
-
-        handlers: std.AutoArrayHashMap(*const ftype, void),
-
-        pub fn init(alloc: std.mem.Allocator) Self {
-            return Self{
-                .handlers = std.AutoArrayHashMap(*const ftype, void).init(alloc),
-            };
-        }
-
-        pub fn deinit(self: *Self) void {
-            self.handlers.deinit();
-        }
-
-        pub fn register(self: *Self, f: ftype) !void {
-            try self.handlers.putNoClobber(f, {});
-        }
-
-        pub fn unregister(self: *Self, f: ftype) void {
-            _ = self.handlers.orderedRemove(f);
-        }
-
-        pub fn invoke(self: Self, args: anytype) void {
-            for (self.handlers.keys()) |handler| {
-                @call(.auto, handler, args);
-            }
-        }
-    };
-}
-
-test "void hooks" {
-    var set_flags = Hook(fn (*usize) void).init(std.testing.allocator);
-    defer set_flags.deinit();
-
-    const hooks = struct {
-        pub fn set_one(f: *usize) void {
-            f.* |= 0b01;
-        }
-
-        pub fn set_two(f: *usize) void {
-            f.* |= 0b10;
-        }
-    };
-
-    var flag: usize = undefined;
-
-    flag = 0;
-    set_flags.invoke(.{&flag});
-    try std.testing.expect(flag == 0b00);
-
-    try set_flags.register(hooks.set_one);
-
-    flag = 0;
-    set_flags.invoke(.{&flag});
-    try std.testing.expect(flag == 0b01);
-
-    try set_flags.register(hooks.set_two);
-
-    flag = 0;
-    set_flags.invoke(.{&flag});
-    try std.testing.expect(flag == 0b11);
-
-    set_flags.unregister(hooks.set_one);
-
-    flag = 0;
-    set_flags.invoke(.{&flag});
-    try std.testing.expect(flag == 0b10);
-
-    set_flags.unregister(hooks.set_two);
-
-    flag = 0;
-    set_flags.invoke(.{&flag});
-    try std.testing.expect(flag == 0b00);
-}