1 files changed, 39 insertions, 0 deletions
diff --git a/generate_benchmarks.py b/generate_benchmarks.py
new file mode 100644
index 0000000..cadeaf2
--- /dev/null
+++ b/generate_benchmarks.py
@@ -0,0 +1,39 @@
+import re
+from pathlib import Path
+
+bench_files = sorted(Path("src").rglob("bench_*.c"))
+
+lines: list[str] = []
+
+for f in bench_files:
+    lines.append(f'#include "{f}"')
+
+lines.append("")
+lines.append(Path("base_bench.c").read_text())
+lines.append("i32 main() {")
+
+for f in bench_files:
+    # group label from filename: bench_vec.c -> "vec", bench_vec_sort.c -> "vec sort"
+    stem = f.stem.removeprefix("bench_").replace("_", " ")
+
+    src = f.read_text()
+
+    # find setup function (setup_* in this file)
+    setup_match = re.search(r"void (setup_\w+)\(", src)
+    setup = setup_match.group(1) if setup_match else None
+
+    funcs = re.findall(r"i32 (bench_\w+)\(", src)
+
+    if not funcs:
+        continue
+
+    reference = funcs[0]
+    print(f"Group '{stem}' from {f}: {funcs}")
+    lines.append(f'    bench_group("{stem}");')
+    for i, func in enumerate(funcs):
+        compare_arg = f'"{reference}"' if i > 0 else "NULL"
+        lines.append(f'    bench("{func}", {setup}, {func}, {compare_arg});')
+
+lines.append("    return 0;\n}\n")
+
+Path("bench.c").write_text("\n".join(lines))