Add test cases for x86 Windows calling conventions.

tests/expectations/tests/libclang-3.8/mangling-win32.rs

@@ -0,0 +1,55 @@
+/* automatically generated by rust-bindgen */
+
+
+#![allow(dead_code, non_snake_case, non_camel_case_types, non_upper_case_globals)]
+
+
+extern "C" {
+ pub fn foo();
+}
+#[repr(C)]
+#[derive(Debug, Default, Copy, Clone)]
+pub struct Foo {
+ pub _address: u8,
+}
+extern "C" {
+ #[link_name = "\u{1}?sBar@Foo@@2_NA"]
+ pub static mut Foo_sBar: bool;
+}
+#[test]
+fn bindgen_test_layout_Foo() {
+ assert_eq!(
+ ::std::mem::size_of::<Foo>(),
+ 1usize,
+ concat!("Size of: ", stringify!(Foo))
+ );
+ assert_eq!(
+ ::std::mem::align_of::<Foo>(),
+ 1usize,
+ concat!("Alignment of ", stringify!(Foo))
+ );
+}
+extern "C" {
+ #[link_name = "\u{1}@fast_call_func_no_args@0"]
+ pub fn fast_call_func_no_args() -> ::std::os::raw::c_int;
+}
+extern "C" {
+ #[link_name = "\u{1}@fast_call_func_many_args@12"]
+ pub fn fast_call_func_many_args(
+ arg1: ::std::os::raw::c_int,
+ arg2: ::std::os::raw::c_int,
+ arg3: ::std::os::raw::c_int,
+ ) -> ::std::os::raw::c_int;
+}
+extern "C" {
+ #[link_name = "\u{1}@std_call_func_no_args@0"]
+ pub fn std_call_func_no_args() -> ::std::os::raw::c_int;
+}
+extern "C" {
+ #[link_name = "\u{1}@std_call_func_many_args@12"]
+ pub fn std_call_func_many_args(
+ arg1: ::std::os::raw::c_int,
+ arg2: ::std::os::raw::c_int,
+ arg3: ::std::os::raw::c_int,
+ ) -> ::std::os::raw::c_int;
+}

tests/expectations/tests/mangling-win32.rs → tests/expectations/tests/libclang-3.9/mangling-win32.rs

@@ -29,3 +29,23 @@ fn bindgen_test_layout_Foo() {
  concat!("Alignment of ", stringify!(Foo))
  );
 }
+extern "fastcall" {
+ pub fn fast_call_func_no_args() -> ::std::os::raw::c_int;
+}
+extern "fastcall" {
+ pub fn fast_call_func_many_args(
+ arg1: ::std::os::raw::c_int,
+ arg2: ::std::os::raw::c_int,
+ arg3: ::std::os::raw::c_int,
+ ) -> ::std::os::raw::c_int;
+}
+extern "stdcall" {
+ pub fn std_call_func_no_args() -> ::std::os::raw::c_int;
+}
+extern "stdcall" {
+ pub fn std_call_func_many_args(
+ arg1: ::std::os::raw::c_int,
+ arg2: ::std::os::raw::c_int,
+ arg3: ::std::os::raw::c_int,
+ ) -> ::std::os::raw::c_int;
+}

tests/expectations/tests/libclang-4/mangling-win32.rs

@@ -0,0 +1,51 @@
+/* automatically generated by rust-bindgen */
+
+
+#![allow(dead_code, non_snake_case, non_camel_case_types, non_upper_case_globals)]
+
+
+extern "C" {
+ pub fn foo();
+}
+#[repr(C)]
+#[derive(Debug, Default, Copy, Clone)]
+pub struct Foo {
+ pub _address: u8,
+}
+extern "C" {
+ #[link_name = "\u{1}?sBar@Foo@@2_NA"]
+ pub static mut Foo_sBar: bool;
+}
+#[test]
+fn bindgen_test_layout_Foo() {
+ assert_eq!(
+ ::std::mem::size_of::<Foo>(),
+ 1usize,
+ concat!("Size of: ", stringify!(Foo))
+ );
+ assert_eq!(
+ ::std::mem::align_of::<Foo>(),
+ 1usize,
+ concat!("Alignment of ", stringify!(Foo))
+ );
+}
+extern "fastcall" {
+ pub fn fast_call_func_no_args() -> ::std::os::raw::c_int;
+}
+extern "fastcall" {
+ pub fn fast_call_func_many_args(
+ arg1: ::std::os::raw::c_int,
+ arg2: ::std::os::raw::c_int,
+ arg3: ::std::os::raw::c_int,
+ ) -> ::std::os::raw::c_int;
+}
+extern "stdcall" {
+ pub fn std_call_func_no_args() -> ::std::os::raw::c_int;
+}
+extern "stdcall" {
+ pub fn std_call_func_many_args(
+ arg1: ::std::os::raw::c_int,
+ arg2: ::std::os::raw::c_int,
+ arg3: ::std::os::raw::c_int,
+ ) -> ::std::os::raw::c_int;
+}

tests/expectations/tests/libclang-5/mangling-win32.rs

@@ -0,0 +1,51 @@
+/* automatically generated by rust-bindgen */
+
+
+#![allow(dead_code, non_snake_case, non_camel_case_types, non_upper_case_globals)]
+
+
+extern "C" {
+ pub fn foo();
+}
+#[repr(C)]
+#[derive(Debug, Default, Copy, Clone)]
+pub struct Foo {
+ pub _address: u8,
+}
+extern "C" {
+ #[link_name = "\u{1}?sBar@Foo@@2_NA"]
+ pub static mut Foo_sBar: bool;
+}
+#[test]
+fn bindgen_test_layout_Foo() {
+ assert_eq!(
+ ::std::mem::size_of::<Foo>(),
+ 1usize,
+ concat!("Size of: ", stringify!(Foo))
+ );
+ assert_eq!(
+ ::std::mem::align_of::<Foo>(),
+ 1usize,
+ concat!("Alignment of ", stringify!(Foo))
+ );
+}
+extern "fastcall" {
+ pub fn fast_call_func_no_args() -> ::std::os::raw::c_int;
+}
+extern "fastcall" {
+ pub fn fast_call_func_many_args(
+ arg1: ::std::os::raw::c_int,
+ arg2: ::std::os::raw::c_int,
+ arg3: ::std::os::raw::c_int,
+ ) -> ::std::os::raw::c_int;
+}
+extern "stdcall" {
+ pub fn std_call_func_no_args() -> ::std::os::raw::c_int;
+}
+extern "stdcall" {
+ pub fn std_call_func_many_args(
+ arg1: ::std::os::raw::c_int,
+ arg2: ::std::os::raw::c_int,
+ arg3: ::std::os::raw::c_int,
+ ) -> ::std::os::raw::c_int;
+}

tests/headers/mangling-win32.hpp

@@ -5,3 +5,14 @@ extern "C" void foo();
 struct Foo {
  static bool sBar;
 };
+
+// Also test some x86 Windows specific calling conventions that have their own
+// special mangling
+extern "C" {
+ int _fastcall fast_call_func_no_args();
+ // This will result in a suffix with more than one character (i.e. `@12`)
+ int _fastcall fast_call_func_many_args(int,int,int);
+ int _stdcall std_call_func_no_args();
+ // This will result in a suffix with more than one character (i.e. `@12`)
+ int _stdcall std_call_func_many_args(int,int,int);
+}