altos/lisp: add length, pack, unpack and flush

[fw/altos] / src / lisp / ao_lisp.h

diff --git a/src/lisp/ao_lisp.h b/src/lisp/ao_lisp.h
index 60a97f2c9d98ca96a83fd3b62e7dc7cc16fa237c..86a5ddcff018f4a2feb0e33c42a5f9de8d400432 100644 (file)
--- a/src/lisp/ao_lisp.h
+++ b/src/lisp/ao_lisp.h
@@ -36,10 +36,14 @@ extern uint8_t ao_lisp_const[AO_LISP_POOL_CONST];
 #define _ao_lisp_atom_cdr      _atom("cdr")
 #define _ao_lisp_atom_cons     _atom("cons")
 #define _ao_lisp_atom_last     _atom("last")
+#define _ao_lisp_atom_length   _atom("length")
 #define _ao_lisp_atom_cond     _atom("cond")
 #define _ao_lisp_atom_lambda   _atom("lambda")
 #define _ao_lisp_atom_led      _atom("led")
 #define _ao_lisp_atom_delay    _atom("delay")
+#define _ao_lisp_atom_pack     _atom("pack")
+#define _ao_lisp_atom_unpack   _atom("unpack")
+#define _ao_lisp_atom_flush    _atom("flush")
 #define _ao_lisp_atom_eval     _atom("eval")
 #define _ao_lisp_atom_read     _atom("read")
 #define _ao_lisp_atom_eof      _atom("eof")
@@ -215,6 +219,7 @@ enum ao_lisp_builtin_id {
        builtin_cdr,
        builtin_cons,
        builtin_last,
+       builtin_length,
        builtin_quote,
        builtin_set,
        builtin_setq,
@@ -233,6 +238,9 @@ enum ao_lisp_builtin_id {
        builtin_greater,
        builtin_less_equal,
        builtin_greater_equal,
+       builtin_pack,
+       builtin_unpack,
+       builtin_flush,
        builtin_delay,
        builtin_led,
        _builtin_last
@@ -409,6 +417,9 @@ ao_lisp_cons_print(ao_poly);
 void
 ao_lisp_cons_patom(ao_poly);
 
+int
+ao_lisp_cons_length(struct ao_lisp_cons *cons);
+
 /* string */
 extern const struct ao_lisp_type ao_lisp_string_type;
 
@@ -421,6 +432,12 @@ ao_lisp_string_copy(char *a);
 char *
 ao_lisp_string_cat(char *a, char *b);
 
+ao_poly
+ao_lisp_string_pack(struct ao_lisp_cons *cons);
+
+ao_poly
+ao_lisp_string_unpack(char *a);
+
 void
 ao_lisp_string_print(ao_poly s);