diff options
Diffstat (limited to 'interpreter/syntax.c')
-rw-r--r-- | interpreter/syntax.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/interpreter/syntax.c b/interpreter/syntax.c index 4eb845a..7a0dd39 100644 --- a/interpreter/syntax.c +++ b/interpreter/syntax.c @@ -20,6 +20,15 @@ unsigned empty_args_list(arg_list* list) { return !list; } +unsigned char len_arg_list(arg_list* list) { + unsigned char i = 0; + while (list) { + i++; + list = list->rest; + } + return i; +} + void cpy_expression(expression* dst, expression* src) { free_expression(dst); dst->kind = src->kind; |