Merge pull request #3 from hylo-lang/c_compilation

Fix C compilation.

CMakeLists.txt

@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.24)
-project(context_core_api CXX)
+project(context_core_api CXX C)
 
 find_package(Boost COMPONENTS context CONFIG REQUIRED)
 

include/context_core_api.h

@@ -54,8 +54,9 @@ struct context_core_api_transfer_t {
 ///   - return `suspended_ctx`
 ///
 /// @sa context_core_api_fcontext_t, context_core_api_jump_fcontext
-context_core_api_fcontext_t context_core_api_make_fcontext(void* sp, size_t size,
-                                                           void (*fn)(context_core_api_transfer_t));
+context_core_api_fcontext_t
+context_core_api_make_fcontext(void* sp, size_t size,
+                               void (*fn)(struct context_core_api_transfer_t));
 
 /// @brief Jump to the given context.
 ///
@@ -79,8 +80,8 @@ context_core_api_fcontext_t context_core_api_make_fcontext(void* sp, size_t size
 /// data will be returned at the point of resumption.
 ///
 /// @sa context_core_api_fcontext_t, context_core_api_make_fcontext, context_core_api_ontop_fcontext
-context_core_api_transfer_t context_core_api_jump_fcontext(context_core_api_fcontext_t const to,
-                                                           void* vp);
+struct context_core_api_transfer_t
+context_core_api_jump_fcontext(context_core_api_fcontext_t const to, void* vp);
 
 /// @brief Execute the content of a given function on top of a given context.
 ///
@@ -108,9 +109,9 @@ context_core_api_transfer_t context_core_api_jump_fcontext(context_core_api_fcon
 /// It is expected that the context of the current resumption point will be eventually resumed.
 ///
 /// @sa context_core_api_jump_fcontext, context_core_api_make_fcontext
-context_core_api_transfer_t
-context_core_api_ontop_fcontext(context_core_api_fcontext_t const to, void* vp,
-                                context_core_api_transfer_t (*fn)(context_core_api_transfer_t));
+struct context_core_api_transfer_t context_core_api_ontop_fcontext(
+    context_core_api_fcontext_t const to, void* vp,
+    struct context_core_api_transfer_t (*fn)(struct context_core_api_transfer_t));
 
 #ifdef __cplusplus
 }

test/CMakeLists.txt

@@ -1,6 +1,7 @@
 # The source files for the tests
 set(sourceFiles
 "test_context.cpp"
+"test_c_compilation.c"
 )
 
 find_package(Catch2 REQUIRED CONFIG)

test/test_c_compilation.c

@@ -0,0 +1,3 @@
+#include "context_core_api.h"
+
+// Just test the C compilation

test/test_context.cpp

@@ -25,7 +25,7 @@ TEST_CASE("Can create fcontexts, without crashing", "[context_core_api_make_fcon
   };
 
   // Act
-  (void) context_core_api_make_fcontext(stack.end(), stack.size(), &t::context_fun);
+  (void)context_core_api_make_fcontext(stack.end(), stack.size(), &t::context_fun);
 
   // Assert: if we are here, we didn't crash
   REQUIRE(true);
@@ -64,7 +64,7 @@ TEST_CASE("Function passed to context_core_api_make_fcontext is executed",
 
   // Act
   auto ctx = context_core_api_make_fcontext(stack.end(), stack.size(), &t::context_fun);
-  (void) context_core_api_jump_fcontext(ctx, &called);
+  (void)context_core_api_jump_fcontext(ctx, &called);
 
   // Assert
   REQUIRE(called);