microengine: compound operators

1 files changed, 3 insertions, 3 deletions

diff --git a/uscript/uscript.c b/uscript/uscript.c
index 0e6fc4b..d82ce35 100644
--- a/uscript/uscript.c
+++ b/uscript/uscript.c
@@ -12,7 +12,7 @@ void core_print(int argc)
 {
         (void)argc;
 
-        char *str = val_to_str(vm_peek(), NULL);
+        char *str = val_to_str(vm_peek(0), NULL);
         olog(str);
         mem_free(str);
 
@@ -23,7 +23,7 @@ void core_len(int argc)
 {
         (void)argc;
 
-        struct us_val val = vm_peek();
+        struct us_val val = vm_peek(0);
         switch (val.type) {
         case VAL_ARR:
                 vm_push(create_num(da_len(get_arr(val)->e)));
@@ -43,6 +43,7 @@ void core_range_next(int argc)
         struct us_cfunc *cfunc = get_cfunc(vm_get(-1));
         double min = get_num(cfunc_get_upval(cfunc, 0));
         double max = get_num(cfunc_get_upval(cfunc, 1));
+        double inc = get_num(cfunc_get_upval(cfunc, 2));
 
         if (min == max) {
                 vm_push(create_zilch());
@@ -51,7 +52,6 @@ void core_range_next(int argc)
 
         vm_push(create_num(min));
 
-        int inc = max > min ? 1 : -1;
         cfunc_set_upval(cfunc, 0, create_num(min + inc));
 }