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Diffstat (limited to 'src/lisp/ao_lisp.h')
-rw-r--r--src/lisp/ao_lisp.h19
1 files changed, 13 insertions, 6 deletions
diff --git a/src/lisp/ao_lisp.h b/src/lisp/ao_lisp.h
index 96a7a05f..1f3fb2b4 100644
--- a/src/lisp/ao_lisp.h
+++ b/src/lisp/ao_lisp.h
@@ -111,8 +111,9 @@ extern uint16_t ao_lisp_top;
#define AO_LISP_DIVIDE_BY_ZERO 0x02
#define AO_LISP_INVALID 0x04
#define AO_LISP_UNDEFINED 0x08
-#define AO_LISP_EOF 0x10
-#define AO_LISP_EXIT 0x20
+#define AO_LISP_REDEFINED 0x10
+#define AO_LISP_EOF 0x20
+#define AO_LISP_EXIT 0x40
extern uint8_t ao_lisp_exception;
@@ -627,7 +628,7 @@ struct ao_lisp_atom *
ao_lisp_atom_intern(char *name);
ao_poly *
-ao_lisp_atom_ref(struct ao_lisp_frame *frame, ao_poly atom);
+ao_lisp_atom_ref(ao_poly atom);
ao_poly
ao_lisp_atom_get(ao_poly atom);
@@ -635,6 +636,9 @@ ao_lisp_atom_get(ao_poly atom);
ao_poly
ao_lisp_atom_set(ao_poly atom, ao_poly val);
+ao_poly
+ao_lisp_atom_def(ao_poly atom, ao_poly val);
+
/* int */
void
ao_lisp_int_write(ao_poly i);
@@ -757,12 +761,15 @@ ao_lisp_frame_free(struct ao_lisp_frame *frame);
void
ao_lisp_frame_bind(struct ao_lisp_frame *frame, int num, ao_poly atom, ao_poly val);
-int
-ao_lisp_frame_add(struct ao_lisp_frame **frame, ao_poly atom, ao_poly val);
+ao_poly
+ao_lisp_frame_add(struct ao_lisp_frame *frame, ao_poly atom, ao_poly val);
void
ao_lisp_frame_write(ao_poly p);
+void
+ao_lisp_frame_init(void);
+
/* lambda */
extern const struct ao_lisp_type ao_lisp_lambda_type;
@@ -864,7 +871,7 @@ ao_lisp_frames_dump(void)
#include <assert.h>
extern int dbg_move_depth;
#define MDBG_DUMP 1
-#define MDBG_OFFSET(a) ((int) ((uint8_t *) (a) - ao_lisp_pool))
+#define MDBG_OFFSET(a) ((a) ? (int) ((uint8_t *) (a) - ao_lisp_pool) : -1)
extern int dbg_mem;