Repl+Env+Example: Load global outer environment in Repl::init

compile_commands.json

@@ -0,0 +1 @@
+build/compile_commands.json

example/src/main.cpp

@@ -21,6 +21,13 @@
 
 namespace blaze {
 
+static auto cleanup(int signal) -> void
+{
+	print("\033[0m\n");
+	Repl::cleanup();
+	std::exit(signal);
+}
+
 auto main(int argc, char* argv[]) -> int
 {
 	bool dump_lexer = false;
@@ -39,17 +46,17 @@ auto main(int argc, char* argv[]) -> int
 	arg_parser.addArgument(arguments, "arguments", nullptr, nullptr, ruc::ArgParser::Required::No);
 	arg_parser.parse(argc, argv);
 
+	Repl::init();
+
+	// Signal callbacks
+	std::signal(SIGINT, cleanup);
+	std::signal(SIGTERM, cleanup);
+
 	// Set settings
 	g_outer_env->set("*DUMP-LEXER*", makePtr<Constant>(dump_lexer));
 	g_outer_env->set("*DUMP-READER*", makePtr<Constant>(dump_reader));
 	g_outer_env->set("*PRETTY-PRINT*", makePtr<Constant>(pretty_print));
 
-	// Signal callbacks
-	std::signal(SIGINT, Repl::cleanup);
-	std::signal(SIGTERM, Repl::cleanup);
-
-	Environment::loadFunctions();
-	Environment::installFunctions(g_outer_env);
 	Repl::makeArgv(g_outer_env, arguments);
 
 	if (arguments.size() > 0) {
@@ -73,6 +80,8 @@ auto main(int argc, char* argv[]) -> int
 		print("\033[0m");
 	}
 
+	Repl::cleanup();
+
 	return 0;
 }
 

src/blaze/env/environment.cpp

@@ -79,6 +79,9 @@ EnvironmentPtr Environment::create(const ValuePtr lambda, ValueVector&& argument
 
 void Environment::loadFunctions()
 {
+	s_function_parts.clear();
+	s_lambdas.clear();
+
 	loadCollectionAccess();
 	loadCollectionConstructor();
 	loadCollectionModify();

src/blaze/repl.cpp

@@ -25,12 +25,18 @@
 namespace blaze {
 
 Readline g_readline;
-EnvironmentPtr g_outer_env = Environment::create();
+EnvironmentPtr g_outer_env;
 
-auto Repl::cleanup(int signal) -> void
+auto Repl::init() -> void
 {
-	::print("\033[0m\n");
+	g_outer_env = Environment::create();
-	std::exit(signal);
+	Environment::loadFunctions();
+	Environment::installFunctions(g_outer_env);
+}
+
+auto Repl::cleanup() -> void
+{
+	g_outer_env = nullptr;
 }
 
 auto Repl::readline(const std::string& prompt) -> ValuePtr

src/blaze/repl.h

@@ -17,7 +17,9 @@ namespace blaze {
 
 class Repl {
 public:
-	static auto cleanup(int signal) -> void;
+	static auto init() -> void;
+	static auto cleanup() -> void;
+
 	static auto eval(ValuePtr ast, EnvironmentPtr env) -> ValuePtr;
 	static auto makeArgv(EnvironmentPtr env, std::vector<std::string> arguments) -> void;
 	static auto print(ValuePtr value) -> std::string;