From 5556e46cc453c024defa833b964648465ddc9e39 Mon Sep 17 00:00:00 2001
From: Anhgelus Morhtuuzh <william@herges.fr>
Date: Sat, 2 May 2026 16:41:33 +0200
Subject: build(zig): link statically typst

---
 go/build.zig       | 14 ++++++--------
 go/typdown.go      | 25 +++++++++++++++++++++++--
 go/typdown_test.go |  9 +++++++--
 3 files changed, 36 insertions(+), 12 deletions(-)

(limited to 'go')

diff --git a/go/build.zig b/go/build.zig
index 6517786..6399042 100644
--- a/go/build.zig
+++ b/go/build.zig
@@ -4,6 +4,8 @@ pub fn build(b: *std.Build) !void {
     const target = b.standardTargetOptions(.{});
     const optimize = b.standardOptimizeOption(.{});
 
+    const install_step = b.getInstallStep();
+
     const typdown = b.dependency("typdown", .{
         .optimize = optimize,
         .target = target,
@@ -11,15 +13,10 @@ pub fn build(b: *std.Build) !void {
     const lib = b.addLibrary(.{
         .name = "typdown",
         .root_module = typdown,
-        .linkage = .static,
     });
     //lib.bundle_compiler_rt = true;
     //lib.pie = true;
-    const install = b.addInstallArtifact(lib, .{});
-    // when emitting headers will be fixed
-    // currently, we have to use a symlink/copy to get it
-    //installed.emitted_h = lib.getEmittedH();
-    b.getInstallStep().dependOn(&install.step);
+    const install_lib = b.addInstallArtifact(lib, .{});
 
     var flags = try std.ArrayList(u8).initCapacity(b.allocator, 2);
     try flags.appendSlice(b.allocator, "-linkmode external -extldflags -static");
@@ -29,7 +26,8 @@ pub fn build(b: *std.Build) !void {
         "-ldflags", flags.items,
         ".",
     });
-    b.getInstallStep().dependOn(&go_build.step);
+    go_build.step.dependOn(&install_lib.step);
+    install_step.dependOn(&go_build.step);
 
     const test_step = b.step("test", "Run tests");
     test_step.dependOn(b.getInstallStep());
@@ -42,5 +40,5 @@ pub fn build(b: *std.Build) !void {
     if (race) go_test.addArg("-race");
     go_test.addArg("./...");
 
-    test_step.dependOn(&go_test.step);
+    test_step.dependOn(install_step);
 }
diff --git a/go/typdown.go b/go/typdown.go
index 386b779..d4bf569 100644
--- a/go/typdown.go
+++ b/go/typdown.go
@@ -28,7 +28,11 @@ var (
 	ErrInvalidLink         = errors.New("invalid link")
 )
 
-func Parse(content string) (template.HTML, error) {
+type Document struct {
+	ptr unsafe.Pointer
+}
+
+func Parse(content string) (*Document, error) {
 	code := C.uchar(0)
 	conv := C.CString(content)
 	raw := C.typdown_parse(conv, &code)
@@ -38,8 +42,25 @@ func Parse(content string) (template.HTML, error) {
 		if code == 1 {
 			panic(err)
 		}
-		return "", err
+		return nil, err
 	}
+	return &Document{raw}, nil
+}
+
+func (d *Document) Deinit() {
+	C.typdown_free(d.ptr)
+}
+
+func (d *Document) RenderHTML() (template.HTML, error) {
+	code := C.uchar(0)
+	raw := C.typdown_renderHTML(d.ptr, &code)
 	defer C.free(unsafe.Pointer(raw))
+	if code > 0 {
+		err := codeErrors[uint8(code)]
+		if code == 1 {
+			panic(err)
+		}
+		return "", err
+	}
 	return template.HTML(C.GoString(raw)), nil
 }
diff --git a/go/typdown_test.go b/go/typdown_test.go
index c1d8985..974f661 100644
--- a/go/typdown_test.go
+++ b/go/typdown_test.go
@@ -7,7 +7,12 @@ func TestParse(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
-	if res != `<p>hello world</p>` {
-		t.Errorf("invalid result: %s", res)
+	defer res.Deinit()
+	got, err := res.RenderHTML()
+	if err != nil {
+		t.Fatal(err)
+	}
+	if got != `<p>hello world</p>` {
+		t.Errorf("invalid result: %s", got)
 	}
 }
-- 
cgit v1.2.3