#ifndef SCM_EXPAND_H #define SCM_EXPAND_H /* Copyright 2010, 2011, 2013, 2014, 2018 Free Software Foundation, Inc. This file is part of Guile. Guile is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. Guile 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with Guile. If not, see . */ #include "libguile/struct.h" #ifdef BUILDING_LIBGUILE /* All private for now. Ask if you want to use this. Surely this should be auto-generated by something; for now I wrangle it with keyboard macros. */ typedef enum { SCM_EXPANDED_VOID, SCM_EXPANDED_CONST, SCM_EXPANDED_PRIMITIVE_REF, SCM_EXPANDED_LEXICAL_REF, SCM_EXPANDED_LEXICAL_SET, SCM_EXPANDED_MODULE_REF, SCM_EXPANDED_MODULE_SET, SCM_EXPANDED_TOPLEVEL_REF, SCM_EXPANDED_TOPLEVEL_SET, SCM_EXPANDED_TOPLEVEL_DEFINE, SCM_EXPANDED_CONDITIONAL, SCM_EXPANDED_CALL, SCM_EXPANDED_PRIMCALL, SCM_EXPANDED_SEQ, SCM_EXPANDED_LAMBDA, SCM_EXPANDED_LAMBDA_CASE, SCM_EXPANDED_LET, SCM_EXPANDED_LETREC, SCM_NUM_EXPANDED_TYPES, } scm_t_expanded_type; /* {Expanded Source} */ SCM_INTERNAL SCM scm_exp_vtable_vtable; enum { SCM_EXPANDED_TYPE_NAME = scm_vtable_offset_user, SCM_EXPANDED_TYPE_CODE, SCM_EXPANDED_TYPE_FIELDS, }; #define SCM_EXPANDED_P(x) \ (SCM_STRUCTP (x) \ && (scm_is_eq (SCM_STRUCT_VTABLE (SCM_STRUCT_VTABLE (x)), scm_exp_vtable_vtable))) #define SCM_EXPANDED_REF(x,type,field) \ (scm_struct_ref (x, SCM_I_MAKINUM (SCM_EXPANDED_##type##_##field))) #define SCM_EXPANDED_TYPE(x) \ SCM_STRUCT_DATA_REF (SCM_STRUCT_VTABLE (x), SCM_EXPANDED_TYPE_CODE) #define SCM_EXPANDED_VOID_TYPE_NAME "void" #define SCM_EXPANDED_VOID_FIELD_NAMES \ { "src" } enum { SCM_EXPANDED_VOID_SRC, SCM_NUM_EXPANDED_VOID_FIELDS, }; #define SCM_MAKE_EXPANDED_VOID(src) \ scm_c_make_struct (exp_vtables[SCM_EXPANDED_VOID], 0, SCM_NUM_EXPANDED_VOID_FIELDS, SCM_UNPACK (src)) #define SCM_EXPANDED_CONST_TYPE_NAME "const" #define SCM_EXPANDED_CONST_FIELD_NAMES \ { "src", "exp", } enum { SCM_EXPANDED_CONST_SRC, SCM_EXPANDED_CONST_EXP, SCM_NUM_EXPANDED_CONST_FIELDS, }; #define SCM_MAKE_EXPANDED_CONST(src, exp) \ scm_c_make_struct (exp_vtables[SCM_EXPANDED_CONST], 0, SCM_NUM_EXPANDED_CONST_FIELDS, SCM_UNPACK (src), SCM_UNPACK (exp)) #define SCM_EXPANDED_PRIMITIVE_REF_TYPE_NAME "primitive-ref" #define SCM_EXPANDED_PRIMITIVE_REF_FIELD_NAMES \ { "src", "name", } enum { SCM_EXPANDED_PRIMITIVE_REF_SRC, SCM_EXPANDED_PRIMITIVE_REF_NAME, SCM_NUM_EXPANDED_PRIMITIVE_REF_FIELDS, }; #define SCM_MAKE_EXPANDED_PRIMITIVE_REF(src, name) \ scm_c_make_struct (exp_vtables[SCM_EXPANDED_PRIMITIVE_REF], 0, SCM_NUM_EXPANDED_PRIMITIVE_REF_FIELDS, SCM_UNPACK (src), SCM_UNPACK (name)) #define SCM_EXPANDED_LEXICAL_REF_TYPE_NAME "lexical-ref" #define SCM_EXPANDED_LEXICAL_REF_FIELD_NAMES \ { "src", "name", "gensym", } enum { SCM_EXPANDED_LEXICAL_REF_SRC, SCM_EXPANDED_LEXICAL_REF_NAME, SCM_EXPANDED_LEXICAL_REF_GENSYM, SCM_NUM_EXPANDED_LEXICAL_REF_FIELDS, }; #define SCM_MAKE_EXPANDED_LEXICAL_REF(src, name, gensym) \ scm_c_make_struct (exp_vtables[SCM_EXPANDED_LEXICAL_REF], 0, SCM_NUM_EXPANDED_LEXICAL_REF_FIELDS, SCM_UNPACK (src), SCM_UNPACK (name), SCM_UNPACK (gensym)) #define SCM_EXPANDED_LEXICAL_SET_TYPE_NAME "lexical-set" #define SCM_EXPANDED_LEXICAL_SET_FIELD_NAMES \ { "src", "name", "gensym", "exp", } enum { SCM_EXPANDED_LEXICAL_SET_SRC, SCM_EXPANDED_LEXICAL_SET_NAME, SCM_EXPANDED_LEXICAL_SET_GENSYM, SCM_EXPANDED_LEXICAL_SET_EXP, SCM_NUM_EXPANDED_LEXICAL_SET_FIELDS, }; #define SCM_MAKE_EXPANDED_LEXICAL_SET(src, name, gensym, exp) \ scm_c_make_struct (exp_vtables[SCM_EXPANDED_LEXICAL_SET], 0, SCM_NUM_EXPANDED_LEXICAL_SET_FIELDS, SCM_UNPACK (src), SCM_UNPACK (name), SCM_UNPACK (gensym), SCM_UNPACK (exp)) #define SCM_EXPANDED_MODULE_REF_TYPE_NAME "module-ref" #define SCM_EXPANDED_MODULE_REF_FIELD_NAMES \ { "src", "mod", "name", "public?", } enum { SCM_EXPANDED_MODULE_REF_SRC, SCM_EXPANDED_MODULE_REF_MOD, SCM_EXPANDED_MODULE_REF_NAME, SCM_EXPANDED_MODULE_REF_PUBLIC, SCM_NUM_EXPANDED_MODULE_REF_FIELDS, }; #define SCM_MAKE_EXPANDED_MODULE_REF(src, mod, name, public) \ scm_c_make_struct (exp_vtables[SCM_EXPANDED_MODULE_REF], 0, SCM_NUM_EXPANDED_MODULE_REF_FIELDS, SCM_UNPACK (src), SCM_UNPACK (mod), SCM_UNPACK (name), SCM_UNPACK (public)) #define SCM_EXPANDED_MODULE_SET_TYPE_NAME "module-set" #define SCM_EXPANDED_MODULE_SET_FIELD_NAMES \ { "src", "mod", "name", "public?", "exp", } enum { SCM_EXPANDED_MODULE_SET_SRC, SCM_EXPANDED_MODULE_SET_MOD, SCM_EXPANDED_MODULE_SET_NAME, SCM_EXPANDED_MODULE_SET_PUBLIC, SCM_EXPANDED_MODULE_SET_EXP, SCM_NUM_EXPANDED_MODULE_SET_FIELDS, }; #define SCM_MAKE_EXPANDED_MODULE_SET(src, mod, name, public, exp) \ scm_c_make_struct (exp_vtables[SCM_EXPANDED_MODULE_SET], 0, SCM_NUM_EXPANDED_MODULE_SET_FIELDS, SCM_UNPACK (src), SCM_UNPACK (mod), SCM_UNPACK (name), SCM_UNPACK (public), SCM_UNPACK (exp)) #define SCM_EXPANDED_TOPLEVEL_REF_TYPE_NAME "toplevel-ref" #define SCM_EXPANDED_TOPLEVEL_REF_FIELD_NAMES \ { "src", "mod", "name", } enum { SCM_EXPANDED_TOPLEVEL_REF_SRC, SCM_EXPANDED_TOPLEVEL_REF_MOD, SCM_EXPANDED_TOPLEVEL_REF_NAME, SCM_NUM_EXPANDED_TOPLEVEL_REF_FIELDS, }; #define SCM_MAKE_EXPANDED_TOPLEVEL_REF(src, mod, name) \ scm_c_make_struct (exp_vtables[SCM_EXPANDED_TOPLEVEL_REF], 0, SCM_NUM_EXPANDED_TOPLEVEL_REF_FIELDS, SCM_UNPACK (src), SCM_UNPACK (mod), SCM_UNPACK (name)) #define SCM_EXPANDED_TOPLEVEL_SET_TYPE_NAME "toplevel-set" #define SCM_EXPANDED_TOPLEVEL_SET_FIELD_NAMES \ { "src", "mod", "name", "exp", } enum { SCM_EXPANDED_TOPLEVEL_SET_SRC, SCM_EXPANDED_TOPLEVEL_SET_MOD, SCM_EXPANDED_TOPLEVEL_SET_NAME, SCM_EXPANDED_TOPLEVEL_SET_EXP, SCM_NUM_EXPANDED_TOPLEVEL_SET_FIELDS, }; #define SCM_MAKE_EXPANDED_TOPLEVEL_SET(src, mod, name, exp) \ scm_c_make_struct (exp_vtables[SCM_EXPANDED_TOPLEVEL_SET], 0, SCM_NUM_EXPANDED_TOPLEVEL_SET_FIELDS, SCM_UNPACK (src), SCM_UNPACK (mod), SCM_UNPACK (name), SCM_UNPACK (exp)) #define SCM_EXPANDED_TOPLEVEL_DEFINE_TYPE_NAME "toplevel-define" #define SCM_EXPANDED_TOPLEVEL_DEFINE_FIELD_NAMES \ { "src", "mod", "name", "exp", } enum { SCM_EXPANDED_TOPLEVEL_DEFINE_SRC, SCM_EXPANDED_TOPLEVEL_DEFINE_MOD, SCM_EXPANDED_TOPLEVEL_DEFINE_NAME, SCM_EXPANDED_TOPLEVEL_DEFINE_EXP, SCM_NUM_EXPANDED_TOPLEVEL_DEFINE_FIELDS, }; #define SCM_MAKE_EXPANDED_TOPLEVEL_DEFINE(src, mod, name, exp) \ scm_c_make_struct (exp_vtables[SCM_EXPANDED_TOPLEVEL_DEFINE], 0, SCM_NUM_EXPANDED_TOPLEVEL_DEFINE_FIELDS, SCM_UNPACK (src), SCM_UNPACK (mod), SCM_UNPACK (name), SCM_UNPACK (exp)) #define SCM_EXPANDED_CONDITIONAL_TYPE_NAME "conditional" #define SCM_EXPANDED_CONDITIONAL_FIELD_NAMES \ { "src", "test", "consequent", "alternate", } enum { SCM_EXPANDED_CONDITIONAL_SRC, SCM_EXPANDED_CONDITIONAL_TEST, SCM_EXPANDED_CONDITIONAL_CONSEQUENT, SCM_EXPANDED_CONDITIONAL_ALTERNATE, SCM_NUM_EXPANDED_CONDITIONAL_FIELDS, }; #define SCM_MAKE_EXPANDED_CONDITIONAL(src, test, consequent, alternate) \ scm_c_make_struct (exp_vtables[SCM_EXPANDED_CONDITIONAL], 0, SCM_NUM_EXPANDED_CONDITIONAL_FIELDS, SCM_UNPACK (src), SCM_UNPACK (test), SCM_UNPACK (consequent), SCM_UNPACK (alternate)) #define SCM_EXPANDED_CALL_TYPE_NAME "call" #define SCM_EXPANDED_CALL_FIELD_NAMES \ { "src", "proc", "args", } enum { SCM_EXPANDED_CALL_SRC, SCM_EXPANDED_CALL_PROC, SCM_EXPANDED_CALL_ARGS, SCM_NUM_EXPANDED_CALL_FIELDS, }; #define SCM_MAKE_EXPANDED_CALL(src, proc, args) \ scm_c_make_struct (exp_vtables[SCM_EXPANDED_CALL], 0, SCM_NUM_EXPANDED_CALL_FIELDS, SCM_UNPACK (src), SCM_UNPACK (proc), SCM_UNPACK (args)) #define SCM_EXPANDED_PRIMCALL_TYPE_NAME "primcall" #define SCM_EXPANDED_PRIMCALL_FIELD_NAMES \ { "src", "name", "args", } enum { SCM_EXPANDED_PRIMCALL_SRC, SCM_EXPANDED_PRIMCALL_NAME, SCM_EXPANDED_PRIMCALL_ARGS, SCM_NUM_EXPANDED_PRIMCALL_FIELDS, }; #define SCM_MAKE_EXPANDED_PRIMCALL(src, name, args) \ scm_c_make_struct (exp_vtables[SCM_EXPANDED_PRIMCALL], 0, SCM_NUM_EXPANDED_PRIMCALL_FIELDS, SCM_UNPACK (src), SCM_UNPACK (name), SCM_UNPACK (args)) #define SCM_EXPANDED_SEQ_TYPE_NAME "seq" #define SCM_EXPANDED_SEQ_FIELD_NAMES \ { "src", "head", "tail", } enum { SCM_EXPANDED_SEQ_SRC, SCM_EXPANDED_SEQ_HEAD, SCM_EXPANDED_SEQ_TAIL, SCM_NUM_EXPANDED_SEQ_FIELDS, }; #define SCM_MAKE_EXPANDED_SEQ(src, head, tail) \ scm_c_make_struct (exp_vtables[SCM_EXPANDED_SEQ], 0, SCM_NUM_EXPANDED_SEQ_FIELDS, SCM_UNPACK (src), SCM_UNPACK (head), SCM_UNPACK (tail)) #define SCM_EXPANDED_LAMBDA_TYPE_NAME "lambda" #define SCM_EXPANDED_LAMBDA_FIELD_NAMES \ { "src", "meta", "body", } enum { SCM_EXPANDED_LAMBDA_SRC, SCM_EXPANDED_LAMBDA_META, SCM_EXPANDED_LAMBDA_BODY, SCM_NUM_EXPANDED_LAMBDA_FIELDS, }; #define SCM_MAKE_EXPANDED_LAMBDA(src, meta, body) \ scm_c_make_struct (exp_vtables[SCM_EXPANDED_LAMBDA], 0, SCM_NUM_EXPANDED_LAMBDA_FIELDS, SCM_UNPACK (src), SCM_UNPACK (meta), SCM_UNPACK (body)) #define SCM_EXPANDED_LAMBDA_CASE_TYPE_NAME "lambda-case" #define SCM_EXPANDED_LAMBDA_CASE_FIELD_NAMES \ { "src", "req", "opt", "rest", "kw", "inits", "gensyms", "body", "alternate", } enum { SCM_EXPANDED_LAMBDA_CASE_SRC, SCM_EXPANDED_LAMBDA_CASE_REQ, SCM_EXPANDED_LAMBDA_CASE_OPT, SCM_EXPANDED_LAMBDA_CASE_REST, SCM_EXPANDED_LAMBDA_CASE_KW, SCM_EXPANDED_LAMBDA_CASE_INITS, SCM_EXPANDED_LAMBDA_CASE_GENSYMS, SCM_EXPANDED_LAMBDA_CASE_BODY, SCM_EXPANDED_LAMBDA_CASE_ALTERNATE, SCM_NUM_EXPANDED_LAMBDA_CASE_FIELDS, }; #define SCM_MAKE_EXPANDED_LAMBDA_CASE(src, req, opt, rest, kw, inits, gensyms, body, alternate) \ scm_c_make_struct (exp_vtables[SCM_EXPANDED_LAMBDA_CASE], 0, SCM_NUM_EXPANDED_LAMBDA_CASE_FIELDS, SCM_UNPACK (src), SCM_UNPACK (req), SCM_UNPACK (opt), SCM_UNPACK (rest), SCM_UNPACK (kw), SCM_UNPACK (inits), SCM_UNPACK (gensyms), SCM_UNPACK (body), SCM_UNPACK (alternate)) #define SCM_EXPANDED_LET_TYPE_NAME "let" #define SCM_EXPANDED_LET_FIELD_NAMES \ { "src", "names", "gensyms", "vals", "body", } enum { SCM_EXPANDED_LET_SRC, SCM_EXPANDED_LET_NAMES, SCM_EXPANDED_LET_GENSYMS, SCM_EXPANDED_LET_VALS, SCM_EXPANDED_LET_BODY, SCM_NUM_EXPANDED_LET_FIELDS, }; #define SCM_MAKE_EXPANDED_LET(src, names, gensyms, vals, body) \ scm_c_make_struct (exp_vtables[SCM_EXPANDED_LET], 0, SCM_NUM_EXPANDED_LET_FIELDS, SCM_UNPACK (src), SCM_UNPACK (names), SCM_UNPACK (gensyms), SCM_UNPACK (vals), SCM_UNPACK (body)) #define SCM_EXPANDED_LETREC_TYPE_NAME "letrec" #define SCM_EXPANDED_LETREC_FIELD_NAMES \ { "src", "in-order?", "names", "gensyms", "vals", "body", } enum { SCM_EXPANDED_LETREC_SRC, SCM_EXPANDED_LETREC_IN_ORDER_P, SCM_EXPANDED_LETREC_NAMES, SCM_EXPANDED_LETREC_GENSYMS, SCM_EXPANDED_LETREC_VALS, SCM_EXPANDED_LETREC_BODY, SCM_NUM_EXPANDED_LETREC_FIELDS, }; #define SCM_MAKE_EXPANDED_LETREC(src, in_order_p, names, gensyms, vals, body) \ scm_c_make_struct (exp_vtables[SCM_EXPANDED_LETREC], 0, SCM_NUM_EXPANDED_LETREC_FIELDS, SCM_UNPACK (src), SCM_UNPACK (in_order_p), SCM_UNPACK (names), SCM_UNPACK (gensyms), SCM_UNPACK (vals), SCM_UNPACK (body)) #endif /* BUILDING_LIBGUILE */ SCM_INTERNAL SCM scm_macroexpand (SCM exp); SCM_INTERNAL SCM scm_macroexpanded_p (SCM exp); SCM_INTERNAL SCM scm_convert_assignment (SCM exp); SCM_INTERNAL void scm_init_expand (void); #endif /* SCM_EXPAND_H */