Memory import boolean in inspection

Closes #66

examples/wasm-test/TestImports.gd

@@ -112,6 +112,7 @@ func test_inspect():
 			"min": 0,
 			"max": PAGES_MAX,
 			"current": 0,
+			"import": false,
 		}
 	}
 	expect_eq(inspect, expected)

examples/wasm-test/TestMemory.gd

@@ -33,6 +33,7 @@ func test_inspect_memory():
 	var expected = {
 		"min": PAGE_SIZE,
 		"max": PAGES_MAX,
+		"import": false,
 	}
 	expect_eq(inspect.get("memory"), expected)
 	# Exported memory post-instantiation
@@ -43,6 +44,7 @@ func test_inspect_memory():
 		"min": PAGE_SIZE,
 		"max": PAGES_MAX,
 		"current": PAGE_SIZE,
+		"import": false,
 	}
 	expect_eq(inspect.get("memory"), expected)
 

examples/wasm-test/TestMemoryImport.gd

@@ -37,6 +37,35 @@ func test_module_memory():
 	expect(wasm.memory is StreamPeer)
 	expect_empty()
 
+func test_inspect_memory_import():
+	# Imported memory pre-instantiation
+	var wasm = Wasm.new()
+	var buffer = read_file("memory-import")
+	var error = wasm.compile(buffer)
+	expect_eq(error, OK)
+	var inspect = wasm.inspect()
+	var expected = {
+		"min": PAGE_SIZE * 100,
+		"max": PAGES_MAX,
+		"import": true,
+	}
+	expect_eq(inspect.get("memory"), expected)
+	# Imported memory post-instantiation
+	var memory = WasmMemory.new()
+	error = memory.grow(100)
+	expect_eq(error, OK)
+	var imports = { "memory": memory }
+	error = wasm.instantiate(imports)
+	expect_eq(error, OK)
+	inspect = wasm.inspect()
+	expected = {
+		"min": PAGE_SIZE * 100,
+		"max": PAGES_MAX,
+		"current": PAGE_SIZE * 100,
+		"import": true,
+	}
+	expect_eq(inspect.get("memory"), expected)
+
 func test_memory_import():
 	var memory = WasmMemory.new()
 	var error = memory.grow(100)

src/wasm.cpp

@@ -402,7 +402,9 @@ namespace godot {
     dict["import_functions"] = import_func_sigs;
     dict["export_globals"] = export_global_sigs;
     dict["export_functions"] = export_func_sigs;
-    dict["memory"] = memory != NULL && memory->get_memory() ? memory->inspect() : get_memory_limits(module, memory_context);
+    Dictionary dict_memory = memory != NULL && memory->get_memory() ? memory->inspect() : get_memory_limits(module, memory_context);
+    if (memory_context != NULL) dict_memory["import"] = memory_context->import;
+    dict["memory"] = dict_memory;
     return dict;
   }