# HG changeset patch
# User paulsnar <paulsnar@paulsnar.lv>
# Date 1657532493 -10800
#      Mon Jul 11 12:41:33 2022 +0300
# Node ID 81d48f308433b4ff76d525cc1a690fbe377466ec
# Parent  0000000000000000000000000000000000000000
chore: Scaffolding

diff --git a/.hgignore b/.hgignore
new file mode 100644
--- /dev/null
+++ b/.hgignore
@@ -0,0 +1,1 @@
+^zig-(cache|out)/
diff --git a/build.zig b/build.zig
new file mode 100644
--- /dev/null
+++ b/build.zig
@@ -0,0 +1,36 @@
+const std = @import("std");
+
+pub fn build(b: *std.build.Builder) void {
+    const mode = b.standardReleaseOptions();
+
+    const janet_headers = b.option([]const u8, "janet-headers", "Location of Janet headers");
+
+    const obj = b.addObject("baseenc-zig", "src/baseenc.zig");
+    obj.setBuildMode(mode);
+
+    const slib = b.addStaticLibrary("baseenc", "src/baseenc.c");
+    slib.linker_allow_shlib_undefined = true;
+    slib.pie = true;
+    if (janet_headers) |h| slib.addIncludeDir(h);
+    slib.setBuildMode(mode);
+    slib.addObject(obj);
+    slib.linkSystemLibrary("pthread");
+    slib.defineCMacro("JANET_ENTRY_NAME", "janet_module_entry_baseenc");
+    slib.install();
+
+    const dlib = b.addSharedLibrary("baseenc", "src/baseenc.c", .unversioned);
+    dlib.linker_allow_shlib_undefined = true;
+    dlib.force_pic = true;
+    if (janet_headers) |h| dlib.addIncludeDir(h);
+    dlib.setBuildMode(mode);
+    dlib.addObject(obj);
+    dlib.linkSystemLibrary("pthread");
+    dlib.defineCMacro("JANET_BUILD_TYPE", "release");
+    dlib.install();
+
+    const main_tests = b.addTest("src/baseenc.zig");
+    main_tests.setBuildMode(mode);
+
+    const test_step = b.step("test", "Run library tests");
+    test_step.dependOn(&main_tests.step);
+}
diff --git a/project.janet b/project.janet
new file mode 100644
--- /dev/null
+++ b/project.janet
@@ -0,0 +1,25 @@
+(declare-project
+  :name "baseenc"
+  :description "base{64,32,16} encoding/decoding"
+  :version "1.0.0"
+  :dependencies [])
+
+(def- so-ext (if (= (os/which) :macos) "dylib" "so"))
+
+(rule "zig-out/lib/libbaseenc.a"
+      ["src/baseenc.c" "src/baseenc.zig"]
+  (shell "zig" "build" (string "-Djanet-headers=" (dyn :headerpath))))
+(add-output "zig-out/lib/libbaseenc.a" (string "zig-out/lib/libbaseenc." so-ext))
+(add-dep "build" "zig-out/lib/libbaseenc.a")
+
+(def- target (dyn :modpath))
+(task "install" []
+  (copyfile "zig-out/lib/libbaseenc.a" (string target "/baseenc.a"))
+  (copyfile (string "zig-out/lib/libbaseenc." so-ext)
+            (string target "/baseenc.so"))
+  (copyfile "baseenc.meta.janet" (string target "/baseenc.meta.janet")))
+
+(array/push (dyn :installed-files)
+  (string target "/baseenc.a")
+  (string target "/baseenc.so")
+  (string target "/baseenc.meta.janet"))
diff --git a/src/baseenc.c b/src/baseenc.c
new file mode 100644
--- /dev/null
+++ b/src/baseenc.c
@@ -0,0 +1,9 @@
+#include <janet.h>
+
+static const JanetReg Baseenc_cfuns[] = {
+  { NULL, NULL, NULL },
+};
+
+JANET_MODULE_ENTRY(JanetTable *env) {
+  janet_cfuns(env, "baseenc", &Baseenc_cfuns[0]);
+}
diff --git a/src/baseenc.zig b/src/baseenc.zig
new file mode 100644
--- /dev/null
+++ b/src/baseenc.zig
@@ -0,0 +1,9 @@
+const std = @import("std");
+
+export fn add(a: i32, b: i32) i32 {
+    return a + b;
+}
+
+test "basic add functionality" {
+    try std.testing.expect(add(3, 7) == 10);
+}