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Diffstat (limited to 'src/lisp/ao_lisp_prim.c')
-rw-r--r--src/lisp/ao_lisp_prim.c61
1 files changed, 50 insertions, 11 deletions
diff --git a/src/lisp/ao_lisp_prim.c b/src/lisp/ao_lisp_prim.c
index 7f02505d..82386a83 100644
--- a/src/lisp/ao_lisp_prim.c
+++ b/src/lisp/ao_lisp_prim.c
@@ -20,21 +20,60 @@
#define DBG(...)
#endif
-static void (*const ao_lisp_print_funcs[AO_LISP_NUM_TYPE])(ao_poly) = {
- [AO_LISP_CONS] = ao_lisp_cons_print,
- [AO_LISP_STRING] = ao_lisp_string_print,
- [AO_LISP_INT] = ao_lisp_int_print,
- [AO_LISP_ATOM] = ao_lisp_atom_print,
- [AO_LISP_BUILTIN] = ao_lisp_builtin_print
+struct ao_lisp_funcs {
+ void (*print)(ao_poly);
+ void (*patom)(ao_poly);
};
-ao_poly
+static const struct ao_lisp_funcs ao_lisp_funcs[AO_LISP_NUM_TYPE] = {
+ [AO_LISP_CONS] = {
+ .print = ao_lisp_cons_print,
+ .patom = ao_lisp_cons_patom,
+ },
+ [AO_LISP_STRING] = {
+ .print = ao_lisp_string_print,
+ .patom = ao_lisp_string_patom,
+ },
+ [AO_LISP_INT] = {
+ .print = ao_lisp_int_print,
+ .patom = ao_lisp_int_print,
+ },
+ [AO_LISP_ATOM] = {
+ .print = ao_lisp_atom_print,
+ .patom = ao_lisp_atom_print,
+ },
+ [AO_LISP_BUILTIN] = {
+ .print = ao_lisp_builtin_print,
+ .patom = ao_lisp_builtin_print,
+ }
+};
+
+static const struct ao_lisp_funcs *
+funcs(ao_poly p)
+{
+ uint8_t type = ao_lisp_poly_type(p);
+
+ if (type < AO_LISP_NUM_TYPE)
+ return &ao_lisp_funcs[type];
+ return NULL;
+}
+
+void
ao_lisp_poly_print(ao_poly p)
{
- void (*print)(ao_poly) = ao_lisp_print_funcs[ao_lisp_poly_type(p)];
- if (print)
- print(p);
- return p;
+ const struct ao_lisp_funcs *f = funcs(p);
+
+ if (f && f->print)
+ f->print(p);
+}
+
+void
+ao_lisp_poly_patom(ao_poly p)
+{
+ const struct ao_lisp_funcs *f = funcs(p);
+
+ if (f && f->patom)
+ f->patom(p);
}
static const struct ao_lisp_type const *ao_lisp_types[AO_LISP_NUM_TYPE] = {