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Diffstat (limited to 'src/lisp/ao_lisp.h')
| -rw-r--r-- | src/lisp/ao_lisp.h | 793 |
1 files changed, 0 insertions, 793 deletions
diff --git a/src/lisp/ao_lisp.h b/src/lisp/ao_lisp.h deleted file mode 100644 index 980514cc..00000000 --- a/src/lisp/ao_lisp.h +++ /dev/null @@ -1,793 +0,0 @@ -/* - * Copyright © 2016 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - */ - -#ifndef _AO_LISP_H_ -#define _AO_LISP_H_ - -#define DBG_MEM 0 -#define DBG_EVAL 0 - -#include <stdint.h> -#include <string.h> -#include <ao_lisp_os.h> - -typedef uint16_t ao_poly; -typedef int16_t ao_signed_poly; - -#ifdef AO_LISP_SAVE - -struct ao_lisp_os_save { - ao_poly atoms; - ao_poly globals; - uint16_t const_checksum; - uint16_t const_checksum_inv; -}; - -#define AO_LISP_POOL_EXTRA (sizeof(struct ao_lisp_os_save)) -#define AO_LISP_POOL ((int) (AO_LISP_POOL_TOTAL - AO_LISP_POOL_EXTRA)) - -int -ao_lisp_os_save(void); - -int -ao_lisp_os_restore_save(struct ao_lisp_os_save *save, int offset); - -int -ao_lisp_os_restore(void); - -#endif - -#ifdef AO_LISP_MAKE_CONST -#define AO_LISP_POOL_CONST 16384 -extern uint8_t ao_lisp_const[AO_LISP_POOL_CONST] __attribute__((aligned(4))); -#define ao_lisp_pool ao_lisp_const -#define AO_LISP_POOL AO_LISP_POOL_CONST - -#define _atom(n) ao_lisp_atom_poly(ao_lisp_atom_intern(n)) - -#define _ao_lisp_atom_quote _atom("quote") -#define _ao_lisp_atom_set _atom("set") -#define _ao_lisp_atom_setq _atom("setq") -#define _ao_lisp_atom_t _atom("t") -#define _ao_lisp_atom_car _atom("car") -#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") -#define _ao_lisp_atom_save _atom("save") -#define _ao_lisp_atom_restore _atom("restore") -#define _ao_lisp_atom_call2fcc _atom("call/cc") -#define _ao_lisp_atom_collect _atom("collect") -#define _ao_lisp_atom_symbolp _atom("symbol?") -#define _ao_lisp_atom_builtin _atom("builtin?") -#define _ao_lisp_atom_symbolp _atom("symbol?") -#define _ao_lisp_atom_symbolp _atom("symbol?") -#else -#include "ao_lisp_const.h" -#ifndef AO_LISP_POOL -#define AO_LISP_POOL 3072 -#endif -extern uint8_t ao_lisp_pool[AO_LISP_POOL + AO_LISP_POOL_EXTRA] __attribute__((aligned(4))); -#endif - -/* Primitive types */ -#define AO_LISP_CONS 0 -#define AO_LISP_INT 1 -#define AO_LISP_STRING 2 -#define AO_LISP_OTHER 3 - -#define AO_LISP_TYPE_MASK 0x0003 -#define AO_LISP_TYPE_SHIFT 2 -#define AO_LISP_REF_MASK 0x7ffc -#define AO_LISP_CONST 0x8000 - -/* These have a type value at the start of the struct */ -#define AO_LISP_ATOM 4 -#define AO_LISP_BUILTIN 5 -#define AO_LISP_FRAME 6 -#define AO_LISP_LAMBDA 7 -#define AO_LISP_STACK 8 -#define AO_LISP_NUM_TYPE 9 - -/* Leave two bits for types to use as they please */ -#define AO_LISP_OTHER_TYPE_MASK 0x3f - -#define AO_LISP_NIL 0 - -extern uint16_t ao_lisp_top; - -#define AO_LISP_OOM 0x01 -#define AO_LISP_DIVIDE_BY_ZERO 0x02 -#define AO_LISP_INVALID 0x04 -#define AO_LISP_UNDEFINED 0x08 -#define AO_LISP_EOF 0x10 - -extern uint8_t ao_lisp_exception; - -static inline int -ao_lisp_is_const(ao_poly poly) { - return poly & AO_LISP_CONST; -} - -#define AO_LISP_IS_CONST(a) (ao_lisp_const <= ((uint8_t *) (a)) && ((uint8_t *) (a)) < ao_lisp_const + AO_LISP_POOL_CONST) -#define AO_LISP_IS_POOL(a) (ao_lisp_pool <= ((uint8_t *) (a)) && ((uint8_t *) (a)) < ao_lisp_pool + AO_LISP_POOL) -#define AO_LISP_IS_INT(p) (ao_lisp_base_type(p) == AO_LISP_INT); - -void * -ao_lisp_ref(ao_poly poly); - -ao_poly -ao_lisp_poly(const void *addr, ao_poly type); - -struct ao_lisp_type { - int (*size)(void *addr); - void (*mark)(void *addr); - void (*move)(void *addr); - char name[]; -}; - -struct ao_lisp_cons { - ao_poly car; - ao_poly cdr; -}; - -struct ao_lisp_atom { - uint8_t type; - uint8_t pad[1]; - ao_poly next; - char name[]; -}; - -struct ao_lisp_val { - ao_poly atom; - ao_poly val; -}; - -struct ao_lisp_frame { - uint8_t type; - uint8_t num; - ao_poly prev; - struct ao_lisp_val vals[]; -}; - -/* Set on type when the frame escapes the lambda */ -#define AO_LISP_FRAME_MARK 0x80 -#define AO_LISP_FRAME_PRINT 0x40 - -static inline int ao_lisp_frame_marked(struct ao_lisp_frame *f) { - return f->type & AO_LISP_FRAME_MARK; -} - -static inline struct ao_lisp_frame * -ao_lisp_poly_frame(ao_poly poly) { - return ao_lisp_ref(poly); -} - -static inline ao_poly -ao_lisp_frame_poly(struct ao_lisp_frame *frame) { - return ao_lisp_poly(frame, AO_LISP_OTHER); -} - -enum eval_state { - eval_sexpr, /* Evaluate an sexpr */ - eval_val, /* Value computed */ - eval_formal, /* Formal computed */ - eval_exec, /* Start a lambda evaluation */ - eval_cond, /* Start next cond clause */ - eval_cond_test, /* Check cond condition */ - eval_progn, /* Start next progn entry */ - eval_while, /* Start while condition */ - eval_while_test, /* Check while condition */ - eval_macro, /* Finished with macro generation */ -}; - -struct ao_lisp_stack { - uint8_t type; /* AO_LISP_STACK */ - uint8_t state; /* enum eval_state */ - ao_poly prev; /* previous stack frame */ - ao_poly sexprs; /* expressions to evaluate */ - ao_poly values; /* values computed */ - ao_poly values_tail; /* end of the values list for easy appending */ - ao_poly frame; /* current lookup frame */ - ao_poly list; /* most recent function call */ -}; - -#define AO_LISP_STACK_MARK 0x80 /* set on type when a reference has been taken */ -#define AO_LISP_STACK_PRINT 0x40 /* stack is being printed */ - -static inline int ao_lisp_stack_marked(struct ao_lisp_stack *s) { - return s->type & AO_LISP_STACK_MARK; -} - -static inline void ao_lisp_stack_mark(struct ao_lisp_stack *s) { - s->type |= AO_LISP_STACK_MARK; -} - -static inline struct ao_lisp_stack * -ao_lisp_poly_stack(ao_poly p) -{ - return ao_lisp_ref(p); -} - -static inline ao_poly -ao_lisp_stack_poly(struct ao_lisp_stack *stack) -{ - return ao_lisp_poly(stack, AO_LISP_OTHER); -} - -extern ao_poly ao_lisp_v; - -#define AO_LISP_FUNC_LAMBDA 0 -#define AO_LISP_FUNC_NLAMBDA 1 -#define AO_LISP_FUNC_MACRO 2 -#define AO_LISP_FUNC_LEXPR 3 - -#define AO_LISP_FUNC_FREE_ARGS 0x80 -#define AO_LISP_FUNC_MASK 0x7f - -#define AO_LISP_FUNC_F_LAMBDA (AO_LISP_FUNC_FREE_ARGS | AO_LISP_FUNC_LAMBDA) -#define AO_LISP_FUNC_F_NLAMBDA (AO_LISP_FUNC_FREE_ARGS | AO_LISP_FUNC_NLAMBDA) -#define AO_LISP_FUNC_F_MACRO (AO_LISP_FUNC_FREE_ARGS | AO_LISP_FUNC_MACRO) -#define AO_LISP_FUNC_F_LEXPR (AO_LISP_FUNC_FREE_ARGS | AO_LISP_FUNC_LEXPR) - -struct ao_lisp_builtin { - uint8_t type; - uint8_t args; - uint16_t func; -}; - -enum ao_lisp_builtin_id { - builtin_eval, - builtin_read, - builtin_lambda, - builtin_lexpr, - builtin_nlambda, - builtin_macro, - builtin_car, - builtin_cdr, - builtin_cons, - builtin_last, - builtin_length, - builtin_quote, - builtin_set, - builtin_setq, - builtin_cond, - builtin_progn, - builtin_while, - builtin_print, - builtin_patom, - builtin_plus, - builtin_minus, - builtin_times, - builtin_divide, - builtin_mod, - builtin_equal, - builtin_less, - builtin_greater, - builtin_less_equal, - builtin_greater_equal, - builtin_pack, - builtin_unpack, - builtin_flush, - builtin_delay, - builtin_led, - builtin_save, - builtin_restore, - builtin_call_cc, - builtin_collect, - _builtin_last -}; - -typedef ao_poly (*ao_lisp_func_t)(struct ao_lisp_cons *cons); - -extern const ao_lisp_func_t ao_lisp_builtins[]; - -static inline ao_lisp_func_t -ao_lisp_func(struct ao_lisp_builtin *b) -{ - return ao_lisp_builtins[b->func]; -} - -struct ao_lisp_lambda { - uint8_t type; - uint8_t args; - ao_poly code; - ao_poly frame; -}; - -static inline struct ao_lisp_lambda * -ao_lisp_poly_lambda(ao_poly poly) -{ - return ao_lisp_ref(poly); -} - -static inline ao_poly -ao_lisp_lambda_poly(struct ao_lisp_lambda *lambda) -{ - return ao_lisp_poly(lambda, AO_LISP_OTHER); -} - -static inline void * -ao_lisp_poly_other(ao_poly poly) { - return ao_lisp_ref(poly); -} - -static inline uint8_t -ao_lisp_other_type(void *other) { -#if DBG_MEM - if ((*((uint8_t *) other) & AO_LISP_OTHER_TYPE_MASK) >= AO_LISP_NUM_TYPE) - ao_lisp_abort(); -#endif - return *((uint8_t *) other) & AO_LISP_OTHER_TYPE_MASK; -} - -static inline ao_poly -ao_lisp_other_poly(const void *other) -{ - return ao_lisp_poly(other, AO_LISP_OTHER); -} - -static inline int -ao_lisp_size_round(int size) -{ - return (size + 3) & ~3; -} - -static inline int -ao_lisp_size(const struct ao_lisp_type *type, void *addr) -{ - return ao_lisp_size_round(type->size(addr)); -} - -#define AO_LISP_OTHER_POLY(other) ((ao_poly)(other) + AO_LISP_OTHER) - -static inline int ao_lisp_poly_base_type(ao_poly poly) { - return poly & AO_LISP_TYPE_MASK; -} - -static inline int ao_lisp_poly_type(ao_poly poly) { - int type = poly & AO_LISP_TYPE_MASK; - if (type == AO_LISP_OTHER) - return ao_lisp_other_type(ao_lisp_poly_other(poly)); - return type; -} - -static inline struct ao_lisp_cons * -ao_lisp_poly_cons(ao_poly poly) -{ - return ao_lisp_ref(poly); -} - -static inline ao_poly -ao_lisp_cons_poly(struct ao_lisp_cons *cons) -{ - return ao_lisp_poly(cons, AO_LISP_CONS); -} - -static inline int -ao_lisp_poly_int(ao_poly poly) -{ - return (int) ((ao_signed_poly) poly >> AO_LISP_TYPE_SHIFT); -} - -static inline ao_poly -ao_lisp_int_poly(int i) -{ - return ((ao_poly) i << 2) | AO_LISP_INT; -} - -static inline char * -ao_lisp_poly_string(ao_poly poly) -{ - return ao_lisp_ref(poly); -} - -static inline ao_poly -ao_lisp_string_poly(char *s) -{ - return ao_lisp_poly(s, AO_LISP_STRING); -} - -static inline struct ao_lisp_atom * -ao_lisp_poly_atom(ao_poly poly) -{ - return ao_lisp_ref(poly); -} - -static inline ao_poly -ao_lisp_atom_poly(struct ao_lisp_atom *a) -{ - return ao_lisp_poly(a, AO_LISP_OTHER); -} - -static inline struct ao_lisp_builtin * -ao_lisp_poly_builtin(ao_poly poly) -{ - return ao_lisp_ref(poly); -} - -static inline ao_poly -ao_lisp_builtin_poly(struct ao_lisp_builtin *b) -{ - return ao_lisp_poly(b, AO_LISP_OTHER); -} - -/* memory functions */ - -extern int ao_lisp_collects[2]; -extern int ao_lisp_freed[2]; -extern int ao_lisp_loops[2]; - -/* returns 1 if the object was already marked */ -int -ao_lisp_mark(const struct ao_lisp_type *type, void *addr); - -/* returns 1 if the object was already marked */ -int -ao_lisp_mark_memory(const struct ao_lisp_type *type, void *addr); - -void * -ao_lisp_move_map(void *addr); - -/* returns 1 if the object was already moved */ -int -ao_lisp_move(const struct ao_lisp_type *type, void **ref); - -/* returns 1 if the object was already moved */ -int -ao_lisp_move_memory(const struct ao_lisp_type *type, void **ref); - -void * -ao_lisp_alloc(int size); - -#define AO_LISP_COLLECT_FULL 1 -#define AO_LISP_COLLECT_INCREMENTAL 0 - -int -ao_lisp_collect(uint8_t style); - -void -ao_lisp_cons_stash(int id, struct ao_lisp_cons *cons); - -struct ao_lisp_cons * -ao_lisp_cons_fetch(int id); - -void -ao_lisp_poly_stash(int id, ao_poly poly); - -ao_poly -ao_lisp_poly_fetch(int id); - -void -ao_lisp_string_stash(int id, char *string); - -char * -ao_lisp_string_fetch(int id); - -static inline void -ao_lisp_stack_stash(int id, struct ao_lisp_stack *stack) { - ao_lisp_poly_stash(id, ao_lisp_stack_poly(stack)); -} - -static inline struct ao_lisp_stack * -ao_lisp_stack_fetch(int id) { - return ao_lisp_poly_stack(ao_lisp_poly_fetch(id)); -} - -/* cons */ -extern const struct ao_lisp_type ao_lisp_cons_type; - -struct ao_lisp_cons * -ao_lisp_cons_cons(ao_poly car, struct ao_lisp_cons *cdr); - -extern struct ao_lisp_cons *ao_lisp_cons_free_list; - -void -ao_lisp_cons_free(struct ao_lisp_cons *cons); - -void -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; - -char * -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); - -void -ao_lisp_string_patom(ao_poly s); - -/* atom */ -extern const struct ao_lisp_type ao_lisp_atom_type; - -extern struct ao_lisp_atom *ao_lisp_atoms; -extern struct ao_lisp_frame *ao_lisp_frame_global; -extern struct ao_lisp_frame *ao_lisp_frame_current; - -void -ao_lisp_atom_print(ao_poly a); - -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_poly -ao_lisp_atom_get(ao_poly atom); - -ao_poly -ao_lisp_atom_set(ao_poly atom, ao_poly val); - -/* int */ -void -ao_lisp_int_print(ao_poly i); - -/* prim */ -void -ao_lisp_poly_print(ao_poly p); - -void -ao_lisp_poly_patom(ao_poly p); - -int -ao_lisp_poly_mark(ao_poly p, uint8_t note_cons); - -/* returns 1 if the object has already been moved */ -int -ao_lisp_poly_move(ao_poly *p, uint8_t note_cons); - -/* eval */ - -void -ao_lisp_eval_clear_globals(void); - -int -ao_lisp_eval_restart(void); - -ao_poly -ao_lisp_eval(ao_poly p); - -ao_poly -ao_lisp_set_cond(struct ao_lisp_cons *cons); - -/* builtin */ -void -ao_lisp_builtin_print(ao_poly b); - -extern const struct ao_lisp_type ao_lisp_builtin_type; - -/* Check argument count */ -ao_poly -ao_lisp_check_argc(ao_poly name, struct ao_lisp_cons *cons, int min, int max); - -/* Check argument type */ -ao_poly -ao_lisp_check_argt(ao_poly name, struct ao_lisp_cons *cons, int argc, int type, int nil_ok); - -/* Fetch an arg (nil if off the end) */ -ao_poly -ao_lisp_arg(struct ao_lisp_cons *cons, int argc); - -char * -ao_lisp_args_name(uint8_t args); - -/* read */ -extern struct ao_lisp_cons *ao_lisp_read_cons; -extern struct ao_lisp_cons *ao_lisp_read_cons_tail; -extern struct ao_lisp_cons *ao_lisp_read_stack; - -ao_poly -ao_lisp_read(void); - -/* rep */ -ao_poly -ao_lisp_read_eval_print(void); - -/* frame */ -extern const struct ao_lisp_type ao_lisp_frame_type; - -#define AO_LISP_FRAME_FREE 6 - -extern struct ao_lisp_frame *ao_lisp_frame_free_list[AO_LISP_FRAME_FREE]; - -ao_poly -ao_lisp_frame_mark(struct ao_lisp_frame *frame); - -ao_poly * -ao_lisp_frame_ref(struct ao_lisp_frame *frame, ao_poly atom); - -struct ao_lisp_frame * -ao_lisp_frame_new(int num); - -void -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); - -void -ao_lisp_frame_print(ao_poly p); - -/* lambda */ -extern const struct ao_lisp_type ao_lisp_lambda_type; - -extern const char *ao_lisp_state_names[]; - -struct ao_lisp_lambda * -ao_lisp_lambda_new(ao_poly cons); - -void -ao_lisp_lambda_print(ao_poly lambda); - -ao_poly -ao_lisp_lambda(struct ao_lisp_cons *cons); - -ao_poly -ao_lisp_lexpr(struct ao_lisp_cons *cons); - -ao_poly -ao_lisp_nlambda(struct ao_lisp_cons *cons); - -ao_poly -ao_lisp_macro(struct ao_lisp_cons *cons); - -ao_poly -ao_lisp_lambda_eval(void); - -/* save */ - -ao_poly -ao_lisp_save(struct ao_lisp_cons *cons); - -ao_poly -ao_lisp_restore(struct ao_lisp_cons *cons); - -/* stack */ - -extern const struct ao_lisp_type ao_lisp_stack_type; -extern struct ao_lisp_stack *ao_lisp_stack; -extern struct ao_lisp_stack *ao_lisp_stack_free_list; - -void -ao_lisp_stack_reset(struct ao_lisp_stack *stack); - -int -ao_lisp_stack_push(void); - -void -ao_lisp_stack_pop(void); - -void -ao_lisp_stack_clear(void); - -void -ao_lisp_stack_print(ao_poly stack); - -ao_poly -ao_lisp_stack_eval(void); - -ao_poly -ao_lisp_call_cc(struct ao_lisp_cons *cons); - -/* error */ - -void -ao_lisp_error_poly(char *name, ao_poly poly, ao_poly last); - -void -ao_lisp_error_frame(int indent, char *name, struct ao_lisp_frame *frame); - -ao_poly -ao_lisp_error(int error, char *format, ...); - -/* debugging macros */ - -#if DBG_EVAL -#define DBG_CODE 1 -int ao_lisp_stack_depth; -#define DBG_DO(a) a -#define DBG_INDENT() do { int _s; for(_s = 0; _s < ao_lisp_stack_depth; _s++) printf(" "); } while(0) -#define DBG_IN() (++ao_lisp_stack_depth) -#define DBG_OUT() (--ao_lisp_stack_depth) -#define DBG_RESET() (ao_lisp_stack_depth = 0) -#define DBG(...) printf(__VA_ARGS__) -#define DBGI(...) do { DBG("%4d: ", __LINE__); DBG_INDENT(); DBG(__VA_ARGS__); } while (0) -#define DBG_CONS(a) ao_lisp_cons_print(ao_lisp_cons_poly(a)) -#define DBG_POLY(a) ao_lisp_poly_print(a) -#define OFFSET(a) ((a) ? (int) ((uint8_t *) a - ao_lisp_pool) : -1) -#define DBG_STACK() ao_lisp_stack_print(ao_lisp_stack_poly(ao_lisp_stack)) -static inline void -ao_lisp_frames_dump(void) -{ - struct ao_lisp_stack *s; - DBGI(".. current frame: "); DBG_POLY(ao_lisp_frame_poly(ao_lisp_frame_current)); DBG("\n"); - for (s = ao_lisp_stack; s; s = ao_lisp_poly_stack(s->prev)) { - DBGI(".. stack frame: "); DBG_POLY(s->frame); DBG("\n"); - } -} -#define DBG_FRAMES() ao_lisp_frames_dump() -#else -#define DBG_DO(a) -#define DBG_INDENT() -#define DBG_IN() -#define DBG_OUT() -#define DBG(...) -#define DBGI(...) -#define DBG_CONS(a) -#define DBG_POLY(a) -#define DBG_RESET() -#define DBG_STACK() -#define DBG_FRAMES() -#endif - -#define DBG_MEM_START 1 - -#if DBG_MEM - -#include <assert.h> -extern int dbg_move_depth; -#define MDBG_DUMP 1 -#define MDBG_OFFSET(a) ((int) ((uint8_t *) (a) - ao_lisp_pool)) - -extern int dbg_mem; - -#define MDBG_DO(a) a -#define MDBG_MOVE(...) do { if (dbg_mem) { int d; for (d = 0; d < dbg_move_depth; d++) printf (" "); printf(__VA_ARGS__); } } while (0) -#define MDBG_MORE(...) do { if (dbg_mem) printf(__VA_ARGS__); } while (0) -#define MDBG_MOVE_IN() (dbg_move_depth++) -#define MDBG_MOVE_OUT() (assert(--dbg_move_depth >= 0)) - -#else - -#define MDBG_DO(a) -#define MDBG_MOVE(...) -#define MDBG_MORE(...) -#define MDBG_MOVE_IN() -#define MDBG_MOVE_OUT() - -#endif - -#endif /* _AO_LISP_H_ */ |