From 8896f31ae9372d26c15fd2e10cf081a343efb460 Mon Sep 17 00:00:00 2001
From: Matheus Catarino <matheus-catarino@hotmail.com>
Date: Fri, 26 Apr 2024 15:45:27 -0300
Subject: [PATCH] add leak detector

---
 build.zig           | 9 +++++----
 build.zig.zon       | 2 +-
 examples/example1.d | 6 +++---
 examples/example3.d | 3 ++-
 examples/example4.d | 2 +-
 5 files changed, 12 insertions(+), 10 deletions(-)

diff --git a/build.zig b/build.zig
index 012cb1f..8d3a531 100644
--- a/build.zig
+++ b/build.zig
@@ -16,10 +16,8 @@ pub fn build(b: *std.Build) !void {
 
     const config = optionsDefault(b, .{ .target = target, .optimize = optimize });
     const bdwgc = buildLibGC(b, config);
-    const libgc = if (config.enable_throw_bad_alloc_library)
-        bdwgc.artifact("gctba") // libgc + libgctba
-    else
-        bdwgc.artifact("gc");
+    const libgc = bdwgc.artifact("gc");
+    const libgctba = if (config.enable_throw_bad_alloc_library) bdwgc.artifact("gctba") else null;
     const libgccxx: ?*std.Build.Step.Compile = if (config.enable_cplusplus) bdwgc.artifact("gccpp") else null;
 
     // generate di file (like, zig-translate-c from D-importC)
@@ -151,6 +149,9 @@ pub fn build(b: *std.Build) !void {
         if (libgccxx) |cxx| {
             b.installArtifact(cxx);
         }
+        if (libgctba) |tba| {
+            b.installArtifact(tba);
+        }
     }
 }
 fn buildD(b: *std.Build, options: abs.DCompileStep) !void {
diff --git a/build.zig.zon b/build.zig.zon
index 03d39a2..a92f47b 100644
--- a/build.zig.zon
+++ b/build.zig.zon
@@ -1,6 +1,6 @@
 .{
     .name = "bdwgc-d",
-    .version = "0.2.0",
+    .version = "0.3.0",
     .dependencies = .{
         .abs = .{
             .url = "git+https://github.com/kassane/anotherBuildStep#main",
diff --git a/examples/example1.d b/examples/example1.d
index 2e2d6bd..00c715a 100644
--- a/examples/example1.d
+++ b/examples/example1.d
@@ -9,9 +9,9 @@ void main()
 
     foreach (i; 0 .. max)
     {
-        auto p = cast(int**) GC_malloc(size_t.sizeof);
-        auto q = cast(int*) GC_malloc(size_t.sizeof);
-        *p = cast(int*) GC_realloc(q, size_t.sizeof * 2);
+        auto p = cast(int**) GC_MALLOC_ATOMIC(size_t.sizeof);
+        auto q = cast(int*) GC_MALLOC(size_t.sizeof);
+        *p = cast(int*) GC_REALLOC(q, size_t.sizeof * 2);
         if (i % 100_000 == 0)
         {
             const heap = GC_get_heap_size();
diff --git a/examples/example3.d b/examples/example3.d
index 13c7317..b5fc817 100644
--- a/examples/example3.d
+++ b/examples/example3.d
@@ -4,13 +4,14 @@ import core.thread;
 
 void main()
 {
+    GC_set_find_leak(1);
     GC_init(); // Initialize GC
     GC_enable_incremental();
 
     GC_start_incremental_collection();
 
     auto t = new Thread(() {
-        int* numbers = cast(int*) GC_malloc(100 * int.sizeof);
+        int* numbers = cast(int*) GC_MALLOC(100 * int.sizeof);
 
         // Populate array
         foreach (i; 0 .. 100)
diff --git a/examples/example4.d b/examples/example4.d
index a0c51f8..85494ed 100644
--- a/examples/example4.d
+++ b/examples/example4.d
@@ -15,8 +15,8 @@ extern (C++)
 extern (C)
 void main()
 {
-    GC_init();
     GC_set_all_interior_pointers(1);
+    GC_init();
 
     auto p1 = newPerson();
     auto p2 = newPerson();