Various improvements

internal/vm/vm.c

@@ -109,7 +109,7 @@ static struct bookmark *vm_get_bookmark(struct vm * restrict vm) {
 	struct bookmark *bookmarks = frame->cl.data.cl->fn->bookmarks;
 
 	if (blen > 0) {
-		for (int i = 0; i < blen; i++) {
+		for (size_t i = 0; i < blen; i++) {
 			struct bookmark b = bookmarks[i];
 			if (offset <= b.offset) {
 				return &bookmarks[i];
@@ -219,7 +219,7 @@ static inline void vm_push_closure(struct vm * restrict vm, uint32_t const_idx,
 	}
 
 	struct object *free = malloc(sizeof(struct object) * num_free);
-	for (int i = 0; i < num_free; i++) {
+	for (uint32_t i = 0; i < num_free; i++) {
 		free[i] = vm->stack[vm->sp-num_free+i];
 	}
 
@@ -644,7 +644,7 @@ static inline void vm_exec_index(struct vm * restrict vm) {
 }
 
 static inline void vm_call_closure(struct vm * restrict vm, struct object *cl, size_t numargs) {
-	int num_params = cl->data.cl->fn->num_params;
+	size_t num_params = cl->data.cl->fn->num_params;
 
 	if (num_params != numargs) {
 		vm_errorf(vm, "wrong number of arguments: expected %d, got %lu", num_params, numargs);

internal/vm/vm.go

@@ -1,6 +1,6 @@
 package vm
 
-// #cgo CFLAGS: -Wall -g -Ofast -mtune=native -fopenmp
+// #cgo CFLAGS: -g -Ofast -mtune=native -fopenmp
 // #cgo LDFLAGS: -fopenmp
 // #include <stdlib.h>
 // #include <stdio.h>

repl.go

@@ -27,6 +27,7 @@ func REPL() error {
 		fmt.Println(err)
 		return fmt.Errorf("error opening terminal: %w", err)
 	}
+	vm.TermState = initState
 	defer term.Restore(int(os.Stdin.Fd()), initState)
 
 	t := term.NewTerminal(os.Stdin, ">>> ")