altos/scheme: ao_scheme__cons -> ao_scheme_cons
[fw/altos] / src / scheme / ao_scheme_eval.c
index 9b3cf63e3d4cbe8a3104e70b3524a0f12b94ea72..edc16a7361e86f8527ff9f15e86af20bc1f618cc 100644 (file)
@@ -17,7 +17,6 @@
 
 struct ao_scheme_stack         *ao_scheme_stack;
 ao_poly                                ao_scheme_v;
-uint8_t                                ao_scheme_skip_cons_free;
 
 ao_poly
 ao_scheme_set_cond(struct ao_scheme_cons *c)
@@ -108,13 +107,7 @@ ao_scheme_eval_sexpr(void)
                DBGI("..frame "); DBG_POLY(ao_scheme_frame_poly(ao_scheme_frame_current)); DBG("\n");
                ao_scheme_v = ao_scheme_atom_get(ao_scheme_v);
                /* fall through */
-       case AO_SCHEME_BOOL:
-       case AO_SCHEME_INT:
-       case AO_SCHEME_BIGINT:
-       case AO_SCHEME_FLOAT:
-       case AO_SCHEME_STRING:
-       case AO_SCHEME_BUILTIN:
-       case AO_SCHEME_LAMBDA:
+       default:
                ao_scheme_stack->state = eval_val;
                break;
        }
@@ -213,7 +206,7 @@ ao_scheme_eval_formal(void)
        }
 
        /* Append formal to list of values */
-       formal = ao_scheme__cons(ao_scheme_v, AO_SCHEME_NIL);
+       formal = ao_scheme_cons(ao_scheme_v, AO_SCHEME_NIL);
        if (!formal)
                return 0;
 
@@ -271,7 +264,7 @@ ao_scheme_eval_exec(void)
                                DBGI("set "); DBG_POLY(atom); DBG(" = "); DBG_POLY(val); DBG("\n");
                        });
                builtin = ao_scheme_poly_builtin(ao_scheme_v);
-               if (builtin && (builtin->args & AO_SCHEME_FUNC_FREE_ARGS) && !ao_scheme_stack_marked(ao_scheme_stack) && !ao_scheme_skip_cons_free) {
+               if (builtin && (builtin->args & AO_SCHEME_FUNC_FREE_ARGS) && !ao_scheme_stack_marked(ao_scheme_stack)) {
                        struct ao_scheme_cons *cons = ao_scheme_poly_cons(ao_scheme_stack->values);
                        ao_scheme_stack->values = AO_SCHEME_NIL;
                        ao_scheme_cons_free(cons);
@@ -300,7 +293,6 @@ ao_scheme_eval_exec(void)
                DBGI(".. frame "); DBG_POLY(ao_scheme_frame_poly(ao_scheme_frame_current)); DBG("\n");
                break;
        }
-       ao_scheme_skip_cons_free = 0;
        return 1;
 }
 
@@ -331,7 +323,7 @@ ao_scheme_eval_apply(void)
        ao_scheme_v = ao_scheme_poly_cons(ao_scheme_stack->values)->car;
        DBGI("apply: "); DBG_POLY(ao_scheme_stack->values); DBG ("\n");
        ao_scheme_stack->state = eval_exec;
-       ao_scheme_skip_cons_free = 1;
+       ao_scheme_stack_mark(ao_scheme_stack);
        return 1;
 }
 
@@ -356,7 +348,7 @@ ao_scheme_eval_cond(void)
                ao_scheme_stack->state = eval_val;
        } else {
                ao_scheme_v = ao_scheme_poly_cons(ao_scheme_stack->sexprs)->car;
-               if (!ao_scheme_v || ao_scheme_poly_type(ao_scheme_v) != AO_SCHEME_CONS) {
+               if (!ao_scheme_v || !AO_SCHEME_IS_CONS(ao_scheme_v)) {
                        ao_scheme_error(AO_SCHEME_INVALID, "invalid cond clause");
                        return 0;
                }
@@ -500,7 +492,7 @@ ao_scheme_eval_macro(void)
 
        if (ao_scheme_v == AO_SCHEME_NIL)
                ao_scheme_abort();
-       if (ao_scheme_poly_type(ao_scheme_v) == AO_SCHEME_CONS) {
+       if (AO_SCHEME_IS_CONS(ao_scheme_v)) {
                *ao_scheme_poly_cons(ao_scheme_stack->sexprs) = *ao_scheme_poly_cons(ao_scheme_v);
                ao_scheme_v = ao_scheme_stack->sexprs;
                DBGI("sexprs rewritten to: "); DBG_POLY(ao_scheme_v); DBG("\n");