| 1 | /* classes: h_files */ |
| 2 | |
| 3 | #ifndef SCM_EXPAND_H |
| 4 | #define SCM_EXPAND_H |
| 5 | |
| 6 | /* Copyright (C) 2010, 2011, 2013, 2014 |
| 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 | #ifdef BUILDING_LIBGUILE |
| 33 | |
| 34 | /* All private for now. Ask if you want to use this. Surely this should be |
| 35 | auto-generated by something; for now I wrangle it with keyboard macros. */ |
| 36 | |
| 37 | typedef enum |
| 38 | { |
| 39 | SCM_EXPANDED_VOID, |
| 40 | SCM_EXPANDED_CONST, |
| 41 | SCM_EXPANDED_PRIMITIVE_REF, |
| 42 | SCM_EXPANDED_LEXICAL_REF, |
| 43 | SCM_EXPANDED_LEXICAL_SET, |
| 44 | SCM_EXPANDED_MODULE_REF, |
| 45 | SCM_EXPANDED_MODULE_SET, |
| 46 | SCM_EXPANDED_TOPLEVEL_REF, |
| 47 | SCM_EXPANDED_TOPLEVEL_SET, |
| 48 | SCM_EXPANDED_TOPLEVEL_DEFINE, |
| 49 | SCM_EXPANDED_CONDITIONAL, |
| 50 | SCM_EXPANDED_CALL, |
| 51 | SCM_EXPANDED_PRIMCALL, |
| 52 | SCM_EXPANDED_SEQ, |
| 53 | SCM_EXPANDED_LAMBDA, |
| 54 | SCM_EXPANDED_LAMBDA_CASE, |
| 55 | SCM_EXPANDED_LET, |
| 56 | SCM_EXPANDED_LETREC, |
| 57 | SCM_NUM_EXPANDED_TYPES, |
| 58 | } scm_t_expanded_type; |
| 59 | |
| 60 | |
| 61 | \f |
| 62 | |
| 63 | |
| 64 | /* {Expanded Source} |
| 65 | */ |
| 66 | |
| 67 | SCM_INTERNAL SCM scm_exp_vtable_vtable; |
| 68 | |
| 69 | enum |
| 70 | { |
| 71 | SCM_EXPANDED_TYPE_NAME = scm_vtable_offset_user, |
| 72 | SCM_EXPANDED_TYPE_CODE, |
| 73 | SCM_EXPANDED_TYPE_FIELDS, |
| 74 | }; |
| 75 | |
| 76 | #define SCM_EXPANDED_P(x) \ |
| 77 | (SCM_STRUCTP (x) \ |
| 78 | && (scm_is_eq (SCM_STRUCT_VTABLE (SCM_STRUCT_VTABLE (x)), scm_exp_vtable_vtable))) |
| 79 | #define SCM_EXPANDED_REF(x,type,field) \ |
| 80 | (scm_struct_ref (x, SCM_I_MAKINUM (SCM_EXPANDED_##type##_##field))) |
| 81 | #define SCM_EXPANDED_TYPE(x) \ |
| 82 | SCM_STRUCT_DATA_REF (SCM_STRUCT_VTABLE (x), SCM_EXPANDED_TYPE_CODE) |
| 83 | |
| 84 | |
| 85 | \f |
| 86 | |
| 87 | |
| 88 | #define SCM_EXPANDED_VOID_TYPE_NAME "void" |
| 89 | #define SCM_EXPANDED_VOID_FIELD_NAMES \ |
| 90 | { "src" } |
| 91 | enum |
| 92 | { |
| 93 | SCM_EXPANDED_VOID_SRC, |
| 94 | SCM_NUM_EXPANDED_VOID_FIELDS, |
| 95 | }; |
| 96 | #define SCM_MAKE_EXPANDED_VOID(src) \ |
| 97 | scm_c_make_struct (exp_vtables[SCM_EXPANDED_VOID], 0, SCM_NUM_EXPANDED_VOID_FIELDS, SCM_UNPACK (src)) |
| 98 | |
| 99 | #define SCM_EXPANDED_CONST_TYPE_NAME "const" |
| 100 | #define SCM_EXPANDED_CONST_FIELD_NAMES \ |
| 101 | { "src", "exp", } |
| 102 | enum |
| 103 | { |
| 104 | SCM_EXPANDED_CONST_SRC, |
| 105 | SCM_EXPANDED_CONST_EXP, |
| 106 | SCM_NUM_EXPANDED_CONST_FIELDS, |
| 107 | }; |
| 108 | #define SCM_MAKE_EXPANDED_CONST(src, exp) \ |
| 109 | scm_c_make_struct (exp_vtables[SCM_EXPANDED_CONST], 0, SCM_NUM_EXPANDED_CONST_FIELDS, SCM_UNPACK (src), SCM_UNPACK (exp)) |
| 110 | |
| 111 | #define SCM_EXPANDED_PRIMITIVE_REF_TYPE_NAME "primitive-ref" |
| 112 | #define SCM_EXPANDED_PRIMITIVE_REF_FIELD_NAMES \ |
| 113 | { "src", "name", } |
| 114 | enum |
| 115 | { |
| 116 | SCM_EXPANDED_PRIMITIVE_REF_SRC, |
| 117 | SCM_EXPANDED_PRIMITIVE_REF_NAME, |
| 118 | SCM_NUM_EXPANDED_PRIMITIVE_REF_FIELDS, |
| 119 | }; |
| 120 | #define SCM_MAKE_EXPANDED_PRIMITIVE_REF(src, name) \ |
| 121 | scm_c_make_struct (exp_vtables[SCM_EXPANDED_PRIMITIVE_REF], 0, SCM_NUM_EXPANDED_PRIMITIVE_REF_FIELDS, SCM_UNPACK (src), SCM_UNPACK (name)) |
| 122 | |
| 123 | #define SCM_EXPANDED_LEXICAL_REF_TYPE_NAME "lexical-ref" |
| 124 | #define SCM_EXPANDED_LEXICAL_REF_FIELD_NAMES \ |
| 125 | { "src", "name", "gensym", } |
| 126 | enum |
| 127 | { |
| 128 | SCM_EXPANDED_LEXICAL_REF_SRC, |
| 129 | SCM_EXPANDED_LEXICAL_REF_NAME, |
| 130 | SCM_EXPANDED_LEXICAL_REF_GENSYM, |
| 131 | SCM_NUM_EXPANDED_LEXICAL_REF_FIELDS, |
| 132 | }; |
| 133 | #define SCM_MAKE_EXPANDED_LEXICAL_REF(src, name, gensym) \ |
| 134 | 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)) |
| 135 | |
| 136 | #define SCM_EXPANDED_LEXICAL_SET_TYPE_NAME "lexical-set" |
| 137 | #define SCM_EXPANDED_LEXICAL_SET_FIELD_NAMES \ |
| 138 | { "src", "name", "gensym", "exp", } |
| 139 | enum |
| 140 | { |
| 141 | SCM_EXPANDED_LEXICAL_SET_SRC, |
| 142 | SCM_EXPANDED_LEXICAL_SET_NAME, |
| 143 | SCM_EXPANDED_LEXICAL_SET_GENSYM, |
| 144 | SCM_EXPANDED_LEXICAL_SET_EXP, |
| 145 | SCM_NUM_EXPANDED_LEXICAL_SET_FIELDS, |
| 146 | }; |
| 147 | #define SCM_MAKE_EXPANDED_LEXICAL_SET(src, name, gensym, exp) \ |
| 148 | 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)) |
| 149 | |
| 150 | #define SCM_EXPANDED_MODULE_REF_TYPE_NAME "module-ref" |
| 151 | #define SCM_EXPANDED_MODULE_REF_FIELD_NAMES \ |
| 152 | { "src", "mod", "name", "public?", } |
| 153 | enum |
| 154 | { |
| 155 | SCM_EXPANDED_MODULE_REF_SRC, |
| 156 | SCM_EXPANDED_MODULE_REF_MOD, |
| 157 | SCM_EXPANDED_MODULE_REF_NAME, |
| 158 | SCM_EXPANDED_MODULE_REF_PUBLIC, |
| 159 | SCM_NUM_EXPANDED_MODULE_REF_FIELDS, |
| 160 | }; |
| 161 | #define SCM_MAKE_EXPANDED_MODULE_REF(src, mod, name, public) \ |
| 162 | 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)) |
| 163 | |
| 164 | #define SCM_EXPANDED_MODULE_SET_TYPE_NAME "module-set" |
| 165 | #define SCM_EXPANDED_MODULE_SET_FIELD_NAMES \ |
| 166 | { "src", "mod", "name", "public?", "exp", } |
| 167 | enum |
| 168 | { |
| 169 | SCM_EXPANDED_MODULE_SET_SRC, |
| 170 | SCM_EXPANDED_MODULE_SET_MOD, |
| 171 | SCM_EXPANDED_MODULE_SET_NAME, |
| 172 | SCM_EXPANDED_MODULE_SET_PUBLIC, |
| 173 | SCM_EXPANDED_MODULE_SET_EXP, |
| 174 | SCM_NUM_EXPANDED_MODULE_SET_FIELDS, |
| 175 | }; |
| 176 | #define SCM_MAKE_EXPANDED_MODULE_SET(src, mod, name, public, exp) \ |
| 177 | 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)) |
| 178 | |
| 179 | #define SCM_EXPANDED_TOPLEVEL_REF_TYPE_NAME "toplevel-ref" |
| 180 | #define SCM_EXPANDED_TOPLEVEL_REF_FIELD_NAMES \ |
| 181 | { "src", "name", } |
| 182 | enum |
| 183 | { |
| 184 | SCM_EXPANDED_TOPLEVEL_REF_SRC, |
| 185 | SCM_EXPANDED_TOPLEVEL_REF_NAME, |
| 186 | SCM_NUM_EXPANDED_TOPLEVEL_REF_FIELDS, |
| 187 | }; |
| 188 | #define SCM_MAKE_EXPANDED_TOPLEVEL_REF(src, name) \ |
| 189 | scm_c_make_struct (exp_vtables[SCM_EXPANDED_TOPLEVEL_REF], 0, SCM_NUM_EXPANDED_TOPLEVEL_REF_FIELDS, SCM_UNPACK (src), SCM_UNPACK (name)) |
| 190 | |
| 191 | #define SCM_EXPANDED_TOPLEVEL_SET_TYPE_NAME "toplevel-set" |
| 192 | #define SCM_EXPANDED_TOPLEVEL_SET_FIELD_NAMES \ |
| 193 | { "src", "name", "exp", } |
| 194 | enum |
| 195 | { |
| 196 | SCM_EXPANDED_TOPLEVEL_SET_SRC, |
| 197 | SCM_EXPANDED_TOPLEVEL_SET_NAME, |
| 198 | SCM_EXPANDED_TOPLEVEL_SET_EXP, |
| 199 | SCM_NUM_EXPANDED_TOPLEVEL_SET_FIELDS, |
| 200 | }; |
| 201 | #define SCM_MAKE_EXPANDED_TOPLEVEL_SET(src, name, exp) \ |
| 202 | scm_c_make_struct (exp_vtables[SCM_EXPANDED_TOPLEVEL_SET], 0, SCM_NUM_EXPANDED_TOPLEVEL_SET_FIELDS, SCM_UNPACK (src), SCM_UNPACK (name), SCM_UNPACK (exp)) |
| 203 | |
| 204 | #define SCM_EXPANDED_TOPLEVEL_DEFINE_TYPE_NAME "toplevel-define" |
| 205 | #define SCM_EXPANDED_TOPLEVEL_DEFINE_FIELD_NAMES \ |
| 206 | { "src", "name", "exp", } |
| 207 | enum |
| 208 | { |
| 209 | SCM_EXPANDED_TOPLEVEL_DEFINE_SRC, |
| 210 | SCM_EXPANDED_TOPLEVEL_DEFINE_NAME, |
| 211 | SCM_EXPANDED_TOPLEVEL_DEFINE_EXP, |
| 212 | SCM_NUM_EXPANDED_TOPLEVEL_DEFINE_FIELDS, |
| 213 | }; |
| 214 | #define SCM_MAKE_EXPANDED_TOPLEVEL_DEFINE(src, name, exp) \ |
| 215 | scm_c_make_struct (exp_vtables[SCM_EXPANDED_TOPLEVEL_DEFINE], 0, SCM_NUM_EXPANDED_TOPLEVEL_DEFINE_FIELDS, SCM_UNPACK (src), SCM_UNPACK (name), SCM_UNPACK (exp)) |
| 216 | |
| 217 | #define SCM_EXPANDED_CONDITIONAL_TYPE_NAME "conditional" |
| 218 | #define SCM_EXPANDED_CONDITIONAL_FIELD_NAMES \ |
| 219 | { "src", "test", "consequent", "alternate", } |
| 220 | enum |
| 221 | { |
| 222 | SCM_EXPANDED_CONDITIONAL_SRC, |
| 223 | SCM_EXPANDED_CONDITIONAL_TEST, |
| 224 | SCM_EXPANDED_CONDITIONAL_CONSEQUENT, |
| 225 | SCM_EXPANDED_CONDITIONAL_ALTERNATE, |
| 226 | SCM_NUM_EXPANDED_CONDITIONAL_FIELDS, |
| 227 | }; |
| 228 | #define SCM_MAKE_EXPANDED_CONDITIONAL(src, test, consequent, alternate) \ |
| 229 | 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)) |
| 230 | |
| 231 | #define SCM_EXPANDED_CALL_TYPE_NAME "call" |
| 232 | #define SCM_EXPANDED_CALL_FIELD_NAMES \ |
| 233 | { "src", "proc", "args", } |
| 234 | enum |
| 235 | { |
| 236 | SCM_EXPANDED_CALL_SRC, |
| 237 | SCM_EXPANDED_CALL_PROC, |
| 238 | SCM_EXPANDED_CALL_ARGS, |
| 239 | SCM_NUM_EXPANDED_CALL_FIELDS, |
| 240 | }; |
| 241 | #define SCM_MAKE_EXPANDED_CALL(src, proc, args) \ |
| 242 | scm_c_make_struct (exp_vtables[SCM_EXPANDED_CALL], 0, SCM_NUM_EXPANDED_CALL_FIELDS, SCM_UNPACK (src), SCM_UNPACK (proc), SCM_UNPACK (args)) |
| 243 | |
| 244 | #define SCM_EXPANDED_PRIMCALL_TYPE_NAME "primcall" |
| 245 | #define SCM_EXPANDED_PRIMCALL_FIELD_NAMES \ |
| 246 | { "src", "name", "args", } |
| 247 | enum |
| 248 | { |
| 249 | SCM_EXPANDED_PRIMCALL_SRC, |
| 250 | SCM_EXPANDED_PRIMCALL_NAME, |
| 251 | SCM_EXPANDED_PRIMCALL_ARGS, |
| 252 | SCM_NUM_EXPANDED_PRIMCALL_FIELDS, |
| 253 | }; |
| 254 | #define SCM_MAKE_EXPANDED_PRIMCALL(src, name, args) \ |
| 255 | scm_c_make_struct (exp_vtables[SCM_EXPANDED_PRIMCALL], 0, SCM_NUM_EXPANDED_PRIMCALL_FIELDS, SCM_UNPACK (src), SCM_UNPACK (name), SCM_UNPACK (args)) |
| 256 | |
| 257 | #define SCM_EXPANDED_SEQ_TYPE_NAME "seq" |
| 258 | #define SCM_EXPANDED_SEQ_FIELD_NAMES \ |
| 259 | { "src", "head", "tail", } |
| 260 | enum |
| 261 | { |
| 262 | SCM_EXPANDED_SEQ_SRC, |
| 263 | SCM_EXPANDED_SEQ_HEAD, |
| 264 | SCM_EXPANDED_SEQ_TAIL, |
| 265 | SCM_NUM_EXPANDED_SEQ_FIELDS, |
| 266 | }; |
| 267 | #define SCM_MAKE_EXPANDED_SEQ(src, head, tail) \ |
| 268 | scm_c_make_struct (exp_vtables[SCM_EXPANDED_SEQ], 0, SCM_NUM_EXPANDED_SEQ_FIELDS, SCM_UNPACK (src), SCM_UNPACK (head), SCM_UNPACK (tail)) |
| 269 | |
| 270 | #define SCM_EXPANDED_LAMBDA_TYPE_NAME "lambda" |
| 271 | #define SCM_EXPANDED_LAMBDA_FIELD_NAMES \ |
| 272 | { "src", "meta", "body", } |
| 273 | enum |
| 274 | { |
| 275 | SCM_EXPANDED_LAMBDA_SRC, |
| 276 | SCM_EXPANDED_LAMBDA_META, |
| 277 | SCM_EXPANDED_LAMBDA_BODY, |
| 278 | SCM_NUM_EXPANDED_LAMBDA_FIELDS, |
| 279 | }; |
| 280 | #define SCM_MAKE_EXPANDED_LAMBDA(src, meta, body) \ |
| 281 | scm_c_make_struct (exp_vtables[SCM_EXPANDED_LAMBDA], 0, SCM_NUM_EXPANDED_LAMBDA_FIELDS, SCM_UNPACK (src), SCM_UNPACK (meta), SCM_UNPACK (body)) |
| 282 | |
| 283 | #define SCM_EXPANDED_LAMBDA_CASE_TYPE_NAME "lambda-case" |
| 284 | #define SCM_EXPANDED_LAMBDA_CASE_FIELD_NAMES \ |
| 285 | { "src", "req", "opt", "rest", "kw", "inits", "gensyms", "body", "alternate", } |
| 286 | enum |
| 287 | { |
| 288 | SCM_EXPANDED_LAMBDA_CASE_SRC, |
| 289 | SCM_EXPANDED_LAMBDA_CASE_REQ, |
| 290 | SCM_EXPANDED_LAMBDA_CASE_OPT, |
| 291 | SCM_EXPANDED_LAMBDA_CASE_REST, |
| 292 | SCM_EXPANDED_LAMBDA_CASE_KW, |
| 293 | SCM_EXPANDED_LAMBDA_CASE_INITS, |
| 294 | SCM_EXPANDED_LAMBDA_CASE_GENSYMS, |
| 295 | SCM_EXPANDED_LAMBDA_CASE_BODY, |
| 296 | SCM_EXPANDED_LAMBDA_CASE_ALTERNATE, |
| 297 | SCM_NUM_EXPANDED_LAMBDA_CASE_FIELDS, |
| 298 | }; |
| 299 | #define SCM_MAKE_EXPANDED_LAMBDA_CASE(src, req, opt, rest, kw, inits, gensyms, body, alternate) \ |
| 300 | 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)) |
| 301 | |
| 302 | #define SCM_EXPANDED_LET_TYPE_NAME "let" |
| 303 | #define SCM_EXPANDED_LET_FIELD_NAMES \ |
| 304 | { "src", "names", "gensyms", "vals", "body", } |
| 305 | enum |
| 306 | { |
| 307 | SCM_EXPANDED_LET_SRC, |
| 308 | SCM_EXPANDED_LET_NAMES, |
| 309 | SCM_EXPANDED_LET_GENSYMS, |
| 310 | SCM_EXPANDED_LET_VALS, |
| 311 | SCM_EXPANDED_LET_BODY, |
| 312 | SCM_NUM_EXPANDED_LET_FIELDS, |
| 313 | }; |
| 314 | #define SCM_MAKE_EXPANDED_LET(src, names, gensyms, vals, body) \ |
| 315 | 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)) |
| 316 | |
| 317 | #define SCM_EXPANDED_LETREC_TYPE_NAME "letrec" |
| 318 | #define SCM_EXPANDED_LETREC_FIELD_NAMES \ |
| 319 | { "src", "in-order?", "names", "gensyms", "vals", "body", } |
| 320 | enum |
| 321 | { |
| 322 | SCM_EXPANDED_LETREC_SRC, |
| 323 | SCM_EXPANDED_LETREC_IN_ORDER_P, |
| 324 | SCM_EXPANDED_LETREC_NAMES, |
| 325 | SCM_EXPANDED_LETREC_GENSYMS, |
| 326 | SCM_EXPANDED_LETREC_VALS, |
| 327 | SCM_EXPANDED_LETREC_BODY, |
| 328 | SCM_NUM_EXPANDED_LETREC_FIELDS, |
| 329 | }; |
| 330 | #define SCM_MAKE_EXPANDED_LETREC(src, in_order_p, names, gensyms, vals, body) \ |
| 331 | 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)) |
| 332 | |
| 333 | #endif /* BUILDING_LIBGUILE */ |
| 334 | |
| 335 | \f |
| 336 | |
| 337 | SCM_INTERNAL SCM scm_macroexpand (SCM exp); |
| 338 | SCM_INTERNAL SCM scm_macroexpanded_p (SCM exp); |
| 339 | |
| 340 | SCM_INTERNAL SCM scm_convert_assignment (SCM exp); |
| 341 | |
| 342 | SCM_INTERNAL void scm_init_expand (void); |
| 343 | |
| 344 | |
| 345 | #endif /* SCM_EXPAND_H */ |
| 346 | |
| 347 | /* |
| 348 | Local Variables: |
| 349 | c-file-style: "gnu" |
| 350 | End: |
| 351 | */ |