Add base for NodeJS async implementation and MetaCall support for Futures.

CMakeLists.txt

@@ -214,7 +214,8 @@ set(MODULE_NAMES
 	environment
 	format
 	log
-	memory
+	memory
+	portability
 	adt
 	reflect
 	dynlink

README.md

@@ -91,7 +91,7 @@ This section describes all programming languages that **METACALL** supports, if
 | Language                                                           | Runtime                                                                                      |            Version             | Tag  |
 |--------------------------------------------------------------------|----------------------------------------------------------------------------------------------|:------------------------------:|:----:|
 | [Python](https://www.python.org/)                                  | [Python C API](https://docs.python.org/3/c-api/intro.html)                                   |       **>= 3.2 <= 3.7**        |  py  |
-| [NodeJS](https://nodejs.org/)                                      | [N API](https://nodejs.org/api/n-api.html)                                                   |    **>= 8.11.1 <= 10.15.3**    | node |
+| [NodeJS](https://nodejs.org/)                                      | [N API](https://nodejs.org/api/n-api.html)                                                   |    **>= 8.11.1 <= 10.16.3**    | node |
 | [JavaScript](https://developer.mozilla.org/bm/docs/Web/JavaScript) | [V8](https://v8.dev/)                                                                        |          **5.1.117**           |  js  |
 | [C#](https://dotnet.microsoft.com/)                                | [NetCore](https://github.com/dotnet/docs/blob/master/docs/core/tutorials/netcore-hosting.md) | **>= 1.0.0-preview2 <= 2.2.6** |  cs  |
 | [Ruby](https://ruby-lang.org/)                                     | [Ruby C API](https://silverhammermba.github.io/emberb/c/)                                    |       **>= 2.1 <= 2.3**        |  rb  |

source/CMakeLists.txt

@@ -82,6 +82,7 @@ add_definitions(
 	-DSERIAL_LIBRARY_INSTALL_PATH=\"${CMAKE_INSTALL_PREFIX}/${INSTALL_SHARED}\"
 	-DLOADER_LIBRARY_INSTALL_PATH=\"${CMAKE_INSTALL_PREFIX}/${INSTALL_SHARED}\"
 	-DDETOUR_LIBRARY_INSTALL_PATH=\"${CMAKE_INSTALL_PREFIX}/${INSTALL_SHARED}\"
+	-DPORT_LIBRARY_INSTALL_PATH=\"${CMAKE_INSTALL_PREFIX}/${INSTALL_SHARED}\"
 )
 
 #
@@ -96,6 +97,7 @@ add_subdirectory(environment)
 add_subdirectory(format)
 add_subdirectory(log)
 add_subdirectory(memory)
+add_subdirectory(portability)
 add_subdirectory(adt)
 add_subdirectory(filesystem)
 add_subdirectory(dynlink)

source/benchmarks/metacall_py_call_bench/CMakeLists.txt

@@ -84,7 +84,8 @@ target_link_libraries(${target}
 	${META_PROJECT_NAME}::environment
 	${META_PROJECT_NAME}::format
 	${META_PROJECT_NAME}::log
-	${META_PROJECT_NAME}::memory
+	${META_PROJECT_NAME}::memory
+	${META_PROJECT_NAME}::portability
 	${META_PROJECT_NAME}::adt
 	${META_PROJECT_NAME}::reflect
 	${META_PROJECT_NAME}::dynlink

source/benchmarks/metacall_py_init_bench/CMakeLists.txt

@@ -84,7 +84,8 @@ target_link_libraries(${target}
 	${META_PROJECT_NAME}::environment
 	${META_PROJECT_NAME}::format
 	${META_PROJECT_NAME}::log
-	${META_PROJECT_NAME}::memory
+	${META_PROJECT_NAME}::memory
+	${META_PROJECT_NAME}::portability
 	${META_PROJECT_NAME}::adt
 	${META_PROJECT_NAME}::reflect
 	${META_PROJECT_NAME}::dynlink

source/configuration/CMakeLists.txt

@@ -141,7 +141,8 @@ target_link_libraries(${target}
 	${META_PROJECT_NAME}::environment
 	${META_PROJECT_NAME}::format
 	${META_PROJECT_NAME}::log
-	${META_PROJECT_NAME}::memory
+	${META_PROJECT_NAME}::memory
+	${META_PROJECT_NAME}::portability
 	${META_PROJECT_NAME}::adt
 	${META_PROJECT_NAME}::reflect
 	${META_PROJECT_NAME}::dynlink

source/detour/CMakeLists.txt

@@ -142,6 +142,7 @@ target_link_libraries(${target}
 	${META_PROJECT_NAME}::format
 	${META_PROJECT_NAME}::log
 	${META_PROJECT_NAME}::memory
+	${META_PROJECT_NAME}::portability
 	${META_PROJECT_NAME}::adt
 	${META_PROJECT_NAME}::dynlink
 

source/detours/CMakeLists.txt

@@ -14,6 +14,7 @@ set(DETOUR_MODULE_NAMES
 	format
 	log
 	memory
+	portability
 	adt
 	dynlink
 	detour

source/loader/CMakeLists.txt

@@ -154,7 +154,8 @@ target_link_libraries(${target}
 	${META_PROJECT_NAME}::environment
 	${META_PROJECT_NAME}::format
 	${META_PROJECT_NAME}::log
-	${META_PROJECT_NAME}::memory
+	${META_PROJECT_NAME}::memory
+	${META_PROJECT_NAME}::portability
 	${META_PROJECT_NAME}::adt
 	${META_PROJECT_NAME}::reflect
 	${META_PROJECT_NAME}::dynlink

source/loaders/CMakeLists.txt

@@ -11,6 +11,7 @@ set(LOADER_MODULE_NAMES
 	format
 	log
 	memory
+	portability
 	adt
 	filesystem
 	reflect

source/loaders/node_loader/CMakeLists.txt

@@ -7,7 +7,7 @@ endif()
 # External dependencies
 #
 
-find_package(NodeJS 10.15.3)
+find_package(NodeJS 10.16.3)
 
 if(NOT NODEJS_FOUND)
 	message(STATUS "NodeJS libraries not found")

source/loaders/node_loader/bootstrap/lib/bootstrap.js

@@ -6,6 +6,7 @@ const trampoline = require('./trampoline.node');
 
 const Module = require('module');
 const path = require('path');
+const util = require('util');
 
 const cherow = require('./node_modules/cherow');
 
@@ -197,8 +198,34 @@ function node_loader_trampoline_discover(handle) {
 	return discover;
 }
 
-function node_loader_trampoline_test() {
+function node_loader_trampoline_test(obj) {
 	console.log('NodeJS Loader Bootstrap Test');
+
+	if (obj !== undefined) {
+		console.log(util.inspect(obj, false, null, true));
+	}
+}
+
+function node_loader_trampoline_await(promise, trampoline_ptr) {
+	if (!(promise && promise.then && typeof promise.then === 'function')) {
+		throw new Error('Await only accepts a then-able object as promise');
+	}
+
+	if (typeof trampoline_ptr !== 'object') {
+		throw new Error('Await trampoline_ptr must be an object, not ' + typeof trampoline_ptr);
+	}
+
+	return new Promise((resolve, reject) => {
+		setTimeout(() => {
+			promise.then((x) => {
+				console.log(`Resolve: ${x}`);
+				resolve(trampoline.resolve(trampoline_ptr, x));
+			}, (x) => {
+				console.log(`Reject: ${x}`);
+				reject(trampoline.reject(trampoline_ptr, x));
+			});
+		}, 0);
+	});
 }
 
 function node_loader_trampoline_destroy() {
@@ -233,6 +260,7 @@ module.exports = ((impl, ptr) => {
 		'clear': node_loader_trampoline_clear,
 		'discover': node_loader_trampoline_discover,
 		'test': node_loader_trampoline_test,
+		'await': node_loader_trampoline_await,
 		'destroy': node_loader_trampoline_destroy,
 	});
 })(process.argv[2], process.argv[3]);