From 316f2354d155d7fb706e6cfa1d09b7db8896b92f Mon Sep 17 00:00:00 2001
From: Stephen Gutekanst <stephen@hexops.com>
Date: Sun, 16 Jun 2024 09:47:16 -0700
Subject: [PATCH] mach: add centralized is_debug flag

Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
---
 src/main.zig             | 2 ++
 src/module/Archetype.zig | 5 +++--
 src/module/entities.zig  | 5 ++++-
 src/module/module.zig    | 5 +++--
 4 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/src/main.zig b/src/main.zig
index 667a653b..f2a99011 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -50,6 +50,8 @@ pub const Entities = @import("module/main.zig").Entities;
 pub const use_sysgpu = if (@hasDecl(@import("root"), "use_sysgpu")) @import("root").use_sysgpu else false;
 pub const gpu = if (use_sysgpu) sysgpu.sysgpu else wgpu;
 
+pub const is_debug = builtin.mode == .Debug;
+
 test {
     const std = @import("std");
     // TODO: refactor code so we can use this here:
diff --git a/src/module/Archetype.zig b/src/module/Archetype.zig
index 773963f1..b36af207 100644
--- a/src/module/Archetype.zig
+++ b/src/module/Archetype.zig
@@ -9,6 +9,9 @@ const Allocator = std.mem.Allocator;
 const testing = std.testing;
 const assert = std.debug.assert;
 const builtin = @import("builtin");
+
+const is_debug = @import("../main.zig").is_debug;
+
 const StringTable = @import("StringTable.zig");
 const ComponentTypesByName = @import("module.zig").ComponentTypesByName;
 
@@ -234,8 +237,6 @@ pub fn debugPrint(storage: *Archetype) void {
     }
 }
 
-pub const is_debug = builtin.mode == .Debug;
-
 /// Returns a unique comptime usize integer representing the type T. Value will change across
 /// different compilations.
 pub fn typeId(comptime T: type) u32 {
diff --git a/src/module/entities.zig b/src/module/entities.zig
index 9e3fcd49..52a23f48 100644
--- a/src/module/entities.zig
+++ b/src/module/entities.zig
@@ -3,6 +3,9 @@ const Allocator = std.mem.Allocator;
 const testing = std.testing;
 const builtin = @import("builtin");
 const assert = std.debug.assert;
+
+const is_debug = @import("../main.zig").is_debug;
+
 const Archetype = @import("Archetype.zig");
 const StringTable = @import("StringTable.zig");
 const ComponentTypesByName = @import("module.zig").ComponentTypesByName;
@@ -885,7 +888,7 @@ pub fn Database(comptime modules: anytype) type {
         }
 
         fn applyDeferredActions(e: *Self) !void {
-            if (comptime Archetype.is_debug) if (e.active_queries.items.len != 0) @panic("application may result in active query iterators being invalidated");
+            if (is_debug) if (e.active_queries.items.len != 0) @panic("application may result in active query iterators being invalidated");
             while (true) {
                 const ev = e.deferred_queue.readItem() orelse return;
                 switch (ev) {
diff --git a/src/module/module.zig b/src/module/module.zig
index a44baedf..9ea034e2 100644
--- a/src/module/module.zig
+++ b/src/module/module.zig
@@ -1,10 +1,11 @@
 const builtin = @import("builtin");
 const std = @import("std");
-const testing = @import("../testing.zig");
+
+const is_debug = @import("../main.zig").is_debug;
+const testing = @import("../main.zig").testing;
 
 const Database = @import("entities.zig").Database;
 const EntityID = @import("entities.zig").EntityID;
-const is_debug = @import("Archetype.zig").is_debug;
 const builtin_modules = @import("main.zig").builtin_modules;
 
 const log = std.log.scoped(.mach);