feat: Initial GlobalSession

src/lib.cpp

@@ -0,0 +1,18 @@
+//
+// Created by bspeice on 12/28/24.
+//
+#include "lib.h"
+
+#include "slang-compiler-sys/src/lib.rs.h"
+
+namespace slang_compiler {
+
+GlobalSession::GlobalSession() {
+  slang::createGlobalSession(global_session_.writeRef());
+}
+
+std::unique_ptr<GlobalSession> create_global_session() {
+  return std::make_unique<GlobalSession>();
+}
+
+} // namespace slang_compiler

src/lib.h

@@ -0,0 +1,25 @@
+//
+// Created by bspeice on 12/28/24.
+//
+#pragma once
+
+#include <slang-com-ptr.h>
+#include <slang.h>
+
+#include <memory>
+
+#include "rust/cxx.h"
+
+namespace slang_compiler {
+
+class GlobalSession {
+public:
+  explicit GlobalSession();
+
+private:
+  Slang::ComPtr<slang::IGlobalSession> global_session_;
+};
+
+std::unique_ptr<GlobalSession> create_global_session();
+
+} // namespace slang_compiler

src/lib.rs

@@ -0,0 +1,19 @@
+#[cxx::bridge(namespace = "slang_compiler")]
+mod ffi {
+    unsafe extern "C++" {
+        include!("lib.h");
+
+        type GlobalSession;
+        fn create_global_session() -> UniquePtr<GlobalSession>;
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use crate::ffi::create_global_session;
+
+    #[test]
+    fn can_create_global_session() {
+        let _global_session = create_global_session();
+    }
+}