nfc(swift) add a test

8 files changed, 59 insertions, 1 deletions

diff --git a/tests/projects/swift/bidirectional_cxx_interop_lib/include/fibonacci/fibonacci.h b/tests/projects/swift/bidirectional_cxx_interop_lib/include/fibonacci/fibonacci.h
new file mode 100644
index 000000000..009ea2f3b
--- /dev/null
+++ b/tests/projects/swift/bidirectional_cxx_interop_lib/include/fibonacci/fibonacci.h
@@ -0,0 +1,6 @@
+#ifndef FIBONACCI_FIBONACCI_H
+#define FIBONACCI_FIBONACCI_H
+
+extern "C" int fibonacci_cpp(int x);
+
+#endif // FIBONACCI_FIBONACCI_H
diff --git a/tests/projects/swift/bidirectional_cxx_interop_lib/include/fibonacci/module.modulemap b/tests/projects/swift/bidirectional_cxx_interop_lib/include/fibonacci/module.modulemap
new file mode 100644
index 000000000..6d39a1953
--- /dev/null
+++ b/tests/projects/swift/bidirectional_cxx_interop_lib/include/fibonacci/module.modulemap
@@ -0,0 +1,3 @@
+module Fibonacci {
+  header "fibonacci.h"
+}
diff --git a/tests/projects/swift/bidirectional_cxx_interop_lib/lib/fibonacci.cpp b/tests/projects/swift/bidirectional_cxx_interop_lib/lib/fibonacci.cpp
new file mode 100644
index 000000000..638e6dc38
--- /dev/null
+++ b/tests/projects/swift/bidirectional_cxx_interop_lib/lib/fibonacci.cpp
@@ -0,0 +1,9 @@
+#include <fibonacci/fibonacci.h>
+#include <fibonacci-Swift.h>
+#include <iostream>
+
+extern "C" int fibonacci_cpp(int x) {
+  std::cout << "x [cpp]: " << x << std::endl;
+  if (x <= 1) return 1;
+  return SwiftFibonacci::fibonacciSwift(x - 1) + SwiftFibonacci::fibonacciSwift(x - 2);
+}
diff --git a/tests/projects/swift/bidirectional_cxx_interop_lib/lib/fibonacci.swift b/tests/projects/swift/bidirectional_cxx_interop_lib/lib/fibonacci.swift
new file mode 100644
index 000000000..24149f613
--- /dev/null
+++ b/tests/projects/swift/bidirectional_cxx_interop_lib/lib/fibonacci.swift
@@ -0,0 +1,7 @@
+public func fibonacciSwift(_ x: CInt) -> CInt {
+  print("x [swift]: \(x)")
+  if x <= 1 {
+    return 1
+  }
+  return fibonacciSwift(x - 1) + fibonacciSwift(x - 2)
+}
diff --git a/tests/projects/swift/bidirectional_cxx_interop_lib/src/fibonacci.cpp b/tests/projects/swift/bidirectional_cxx_interop_lib/src/fibonacci.cpp
new file mode 100644
index 000000000..af50b1171
--- /dev/null
+++ b/tests/projects/swift/bidirectional_cxx_interop_lib/src/fibonacci.cpp
@@ -0,0 +1,7 @@
+#include <fibonacci-Swift.h>
+#include <iostream>
+
+int main(int argc, char ** argv) {
+  std::cout << SwiftFibonacci::fibonacciSwift(5) << std::endl;
+  return 0;
+}
diff --git a/tests/projects/swift/bidirectional_cxx_interop_lib/src/fibonacci.swift b/tests/projects/swift/bidirectional_cxx_interop_lib/src/fibonacci.swift
new file mode 100644
index 000000000..aaa192db1
--- /dev/null
+++ b/tests/projects/swift/bidirectional_cxx_interop_lib/src/fibonacci.swift
@@ -0,0 +1,3 @@
+import Fibonacci
+
+print(fibonacci_cpp(5))
diff --git a/tests/projects/swift/bidirectional_cxx_interop_lib/xmake.lua b/tests/projects/swift/bidirectional_cxx_interop_lib/xmake.lua
new file mode 100644
index 000000000..aca6d4235
--- /dev/null
+++ b/tests/projects/swift/bidirectional_cxx_interop_lib/xmake.lua
@@ -0,0 +1,23 @@
+target("fibonacci")
+    set_kind("$(kind)")
+    set_languages("cxx20")
+    add_files("lib/**.swift", {public = true})
+    add_files("lib/**.cpp")
+    set_values("swift.modulename", "SwiftFibonacci")
+    set_values("swift.interop", "cxx")
+    -- for automatic clang modulemap
+    add_scflags("-Iinclude/fibonacci", {public = true})
+    add_includedirs("include")
+    add_headerfiles("include/**.h")
+
+target("cxx_interop_lib")
+    set_kind("binary")
+    set_languages("cxx20")
+    add_files("src/**.cpp")
+    add_deps("fibonacci")
+
+target("swift_interop_lib")
+    set_kind("binary")
+    add_files("src/**.swift")
+    add_deps("fibonacci")
+    set_values("swift.interop", "cxx")
diff --git a/xmake/rules/swift/xmake.lua b/xmake/rules/swift/xmake.lua
index 8bb168679..25ac86891 100644
--- a/xmake/rules/swift/xmake.lua
+++ b/xmake/rules/swift/xmake.lua
@@ -181,7 +181,7 @@ rule("swift.build")
     set_sourcekinds("sc")
     on_build_files("private.action.build.object", {jobgraph = true, batch = true})
     on_config(function (target)
-        if target:is_library() or target:values("swift.interop") then
+        if target:is_library() then
             target:add("scflags", "-parse-as-library")
         end