Add support for multi-file C project

- have dynamic discovered dependencies via `mkdeps.hs`, and also move
  the listing of JavaScript files to it.
- copy over stub C files for setting up the project skeleton.

1 files changed, 81 insertions, 22 deletions

diff --git a/src/napi-sqlite.c b/src/napi-sqlite.c
index 7c0b872..df3b042 100644
--- a/src/napi-sqlite.c
+++ b/src/napi-sqlite.c
@@ -1,7 +1,18 @@
+#include <stdio.h>
+
 #include <node/node_api.h>
 
+/*
+FIXME
+static const napi_type_tag SQLITE_DB_TYPE_TAG = {
+	0x0e9614d459f746cc, 0x88b814a5dc5c4cf7
+};
+*/
+
 static napi_value
-my_function(napi_env env, napi_callback_info info) {
+myfn(napi_env env, napi_callback_info info) {
+	napi_value ret = NULL;
+
 	napi_status status;
 	size_t argc = 1;
 	int number;
@@ -11,51 +22,99 @@ my_function(napi_env env, napi_callback_info info) {
 	status = napi_get_cb_info(env, info, &argc, argv, NULL, NULL);
 	if (status != napi_ok) {
 		napi_throw_error(env, NULL, "Failed to parse arguments FIXME i18n");
-		// FIXME: does execution somehow halt here?  Or is it missing a
-		// return?
+		goto out;
 	}
 
 	status = napi_get_value_int32(env, argv[0], &number);
 	if (status != napi_ok) {
 		napi_throw_error(env, NULL, "Invalid number was passed as argument FIXME i18n");
-		// FIXME: return?
+		goto out;
 	}
 	number = number * 2;
 
 	status = napi_create_int32(env, number, &my_number);
 	if (status != napi_ok) {
 		napi_throw_error(env, NULL, "Unable to create return value FIXME i18n");
-		// FIXME: return?
+		goto out;
 	}
+	ret = my_number;
+
+out:
+	return ret;
+}
 
-	return my_number;
+static napi_value
+open(napi_env env, napi_callback_info info) {
+	(void)env;
+	(void)info;
+	return NULL;
 }
 
 static napi_value
+close(napi_env env, napi_callback_info info) {
+	(void)env;
+	(void)info;
+	return NULL;
+}
+
+static const struct {
+	const char *label;
+	napi_value(*const handle)(napi_env env, napi_callback_info info);
+} fns[] = {
+	{ .label = "myfn",  .handle = myfn,  },
+	{ .label = "open",  .handle = open,  },
+	{ .label = "close", .handle = close, },
+	{ NULL, NULL },
+};
+
+static napi_value
 init(napi_env env, napi_value exports) {
+	napi_value ret = exports;
+
 	napi_status status;
-	napi_value fn;
 
-	status = napi_create_function(env, NULL, 0, my_function, NULL, &fn);
-	if (status != napi_ok) {
-		napi_throw_error(env, NULL, "Unable to wrap native function FIXME i18n");
-		// FIXME: return?
-	}
+	for (size_t i = 0; fns[i].label && fns[i].handle; i++) {
+		napi_value fn;
+		status = napi_create_function(
+			env,
+			fns[i].label,
+			NAPI_AUTO_LENGTH,
+			fns[i].handle,
+			"xucrutes",
+			&fn
+		);
+		if (status != napi_ok) {
+			ret = NULL;
+			napi_throw_error(
+				env,
+				"SQLITE_FN_CREATE",
+				"Unable to wrap native function FIXME i18n"
+			);
+			goto out;
+		}
 
-	status = napi_set_named_property(env, exports, "my_function", fn);
-	if (status != napi_ok) {
-		napi_throw_error(env, NULL, "Unable to populate exports FIXME i18n");
-		// FIXME: return?
+		status = napi_set_named_property(
+			env,
+			exports,
+			fns[i].label,
+			fn
+		);
+		if (status != napi_ok) {
+			ret = NULL;
+			napi_throw_error(
+				env,
+				"SQLITE_FN_SETNAME",
+				"Unable to populate exports FIXME i18n"
+			);
+			goto out;
+		}
 	}
 
-	return exports;
+out:
+	return ret;
 }
 
 
-napi_value
-sqlite_napi_init(napi_env env, napi_value exports) {
+NAPI_MODULE_INIT() {
 	return init(env, exports);
 }
-
-//NAPI_MODULE(NODE_GYP_MODULE_NAME, sqlite_napi_init)
-NAPI_MODULE(FIXME_CAN_THIS_BE_ANYTHING, sqlite_napi_init)