| 1 | /* classes: h_files */ |
| 2 | |
| 3 | #ifndef SCM_MEMOIZE_H |
| 4 | #define SCM_MEMOIZE_H |
| 5 | |
| 6 | /* Copyright (C) 1995,1996,1998,1999,2000,2001,2002,2004,2008,2009,2010 |
| 7 | * Free Software Foundation, Inc. |
| 8 | * |
| 9 | * This library is free software; you can redistribute it and/or |
| 10 | * modify it under the terms of the GNU Lesser General Public License |
| 11 | * as published by the Free Software Foundation; either version 3 of |
| 12 | * the License, or (at your option) any later version. |
| 13 | * |
| 14 | * This library is distributed in the hope that it will be useful, but |
| 15 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 17 | * Lesser General Public License for more details. |
| 18 | * |
| 19 | * You should have received a copy of the GNU Lesser General Public |
| 20 | * License along with this library; if not, write to the Free Software |
| 21 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
| 22 | * 02110-1301 USA |
| 23 | */ |
| 24 | |
| 25 | \f |
| 26 | |
| 27 | #include "libguile/__scm.h" |
| 28 | |
| 29 | |
| 30 | \f |
| 31 | |
| 32 | SCM_API SCM scm_sym_and; |
| 33 | SCM_API SCM scm_sym_begin; |
| 34 | SCM_API SCM scm_sym_case; |
| 35 | SCM_API SCM scm_sym_cond; |
| 36 | SCM_API SCM scm_sym_define; |
| 37 | SCM_API SCM scm_sym_do; |
| 38 | SCM_API SCM scm_sym_if; |
| 39 | SCM_API SCM scm_sym_lambda; |
| 40 | SCM_API SCM scm_sym_let; |
| 41 | SCM_API SCM scm_sym_letstar; |
| 42 | SCM_API SCM scm_sym_letrec; |
| 43 | SCM_API SCM scm_sym_quote; |
| 44 | SCM_API SCM scm_sym_quasiquote; |
| 45 | SCM_API SCM scm_sym_unquote; |
| 46 | SCM_API SCM scm_sym_uq_splicing; |
| 47 | SCM_API SCM scm_sym_with_fluids; |
| 48 | |
| 49 | SCM_API SCM scm_sym_at; |
| 50 | SCM_API SCM scm_sym_atat; |
| 51 | SCM_API SCM scm_sym_atapply; |
| 52 | SCM_API SCM scm_sym_atcall_cc; |
| 53 | SCM_API SCM scm_sym_at_call_with_values; |
| 54 | SCM_API SCM scm_sym_at_prompt; |
| 55 | SCM_API SCM scm_sym_delay; |
| 56 | SCM_API SCM scm_sym_at_dynamic_wind; |
| 57 | SCM_API SCM scm_sym_eval_when; |
| 58 | SCM_API SCM scm_sym_arrow; |
| 59 | SCM_API SCM scm_sym_else; |
| 60 | SCM_API SCM scm_sym_apply; |
| 61 | SCM_API SCM scm_sym_set_x; |
| 62 | SCM_API SCM scm_sym_args; |
| 63 | |
| 64 | /* {Memoized Source} |
| 65 | */ |
| 66 | |
| 67 | SCM_INTERNAL scm_t_bits scm_tc16_memoized; |
| 68 | |
| 69 | #define SCM_MEMOIZED_P(x) (SCM_SMOB_PREDICATE (scm_tc16_memoized, (x))) |
| 70 | #define SCM_MEMOIZED_TAG(x) (SCM_SMOB_FLAGS (x)) |
| 71 | #define SCM_MEMOIZED_ARGS(x) (SCM_SMOB_OBJECT (x)) |
| 72 | |
| 73 | enum |
| 74 | { |
| 75 | SCM_M_BEGIN, |
| 76 | SCM_M_IF, |
| 77 | SCM_M_LAMBDA, |
| 78 | SCM_M_LET, |
| 79 | SCM_M_QUOTE, |
| 80 | SCM_M_DEFINE, |
| 81 | SCM_M_DYNWIND, |
| 82 | SCM_M_WITH_FLUIDS, |
| 83 | SCM_M_APPLY, |
| 84 | SCM_M_CONT, |
| 85 | SCM_M_CALL_WITH_VALUES, |
| 86 | SCM_M_CALL, |
| 87 | SCM_M_LEXICAL_REF, |
| 88 | SCM_M_LEXICAL_SET, |
| 89 | SCM_M_TOPLEVEL_REF, |
| 90 | SCM_M_TOPLEVEL_SET, |
| 91 | SCM_M_MODULE_REF, |
| 92 | SCM_M_MODULE_SET, |
| 93 | SCM_M_PROMPT |
| 94 | }; |
| 95 | |
| 96 | |
| 97 | \f |
| 98 | |
| 99 | SCM_INTERNAL SCM scm_memoize_expression (SCM exp); |
| 100 | SCM_INTERNAL SCM scm_unmemoize_expression (SCM memoized); |
| 101 | SCM_INTERNAL SCM scm_memoized_expression_typecode (SCM memoized); |
| 102 | SCM_INTERNAL SCM scm_memoized_expression_data (SCM memoized); |
| 103 | SCM_INTERNAL SCM scm_memoized_typecode (SCM sym); |
| 104 | SCM_INTERNAL SCM scm_memoize_variable_access_x (SCM memoized, SCM module); |
| 105 | SCM_API SCM scm_memoized_p (SCM obj); |
| 106 | |
| 107 | SCM_INTERNAL void scm_init_memoize (void); |
| 108 | |
| 109 | |
| 110 | #endif /* SCM_MEMOIZE_H */ |
| 111 | |
| 112 | /* |
| 113 | Local Variables: |
| 114 | c-file-style: "gnu" |
| 115 | End: |
| 116 | */ |