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Push KUnit and CUnit through the phases
author Adam Chlipala <adamc@hcoop.net>
date Tue, 01 Jul 2008 13:23:46 -0400
parents 0ee10f4d73cf
children f0f59e918cac
rev   line source
adamc@38 1 (* Copyright (c) 2008, Adam Chlipala
adamc@38 2 * All rights reserved.
adamc@38 3 *
adamc@38 4 * Redistribution and use in source and binary forms, with or without
adamc@38 5 * modification, are permitted provided that the following conditions are met:
adamc@38 6 *
adamc@38 7 * - Redistributions of source code must retain the above copyright notice,
adamc@38 8 * this list of conditions and the following disclaimer.
adamc@38 9 * - Redistributions in binary form must reproduce the above copyright notice,
adamc@38 10 * this list of conditions and the following disclaimer in the documentation
adamc@38 11 * and/or other materials provided with the distribution.
adamc@38 12 * - The names of contributors may not be used to endorse or promote products
adamc@38 13 * derived from this software without specific prior written permission.
adamc@38 14 *
adamc@38 15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
adamc@38 16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
adamc@38 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
adamc@38 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
adamc@38 19 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
adamc@38 20 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
adamc@38 21 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
adamc@38 22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
adamc@38 23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
adamc@38 24 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
adamc@38 25 * POSSIBILITY OF SUCH DAMAGE.
adamc@38 26 *)
adamc@38 27
adamc@38 28 (* Pretty-printing elaborated Laconic/Web *)
adamc@38 29
adamc@38 30 structure ExplPrint :> EXPL_PRINT = struct
adamc@38 31
adamc@38 32 open Print.PD
adamc@38 33 open Print
adamc@38 34
adamc@38 35 open Expl
adamc@38 36
adamc@38 37 structure E = ExplEnv
adamc@38 38
adamc@38 39 val debug = ref false
adamc@38 40
adamc@38 41 fun p_kind' par (k, _) =
adamc@38 42 case k of
adamc@38 43 KType => string "Type"
adamc@38 44 | KArrow (k1, k2) => parenIf par (box [p_kind' true k1,
adamc@38 45 space,
adamc@38 46 string "->",
adamc@38 47 space,
adamc@38 48 p_kind k2])
adamc@38 49 | KName => string "Name"
adamc@38 50 | KRecord k => box [string "{", p_kind k, string "}"]
adamc@87 51 | KUnit => string "Unit"
adamc@38 52
adamc@38 53 and p_kind k = p_kind' false k
adamc@38 54
adamc@38 55 fun p_con' par env (c, _) =
adamc@38 56 case c of
adamc@38 57 TFun (t1, t2) => parenIf par (box [p_con' true env t1,
adamc@38 58 space,
adamc@38 59 string "->",
adamc@38 60 space,
adamc@38 61 p_con env t2])
adamc@38 62 | TCFun (x, k, c) => parenIf par (box [string x,
adamc@38 63 space,
adamc@38 64 string "::",
adamc@38 65 space,
adamc@38 66 p_kind k,
adamc@38 67 space,
adamc@38 68 string "->",
adamc@38 69 space,
adamc@38 70 p_con (E.pushCRel env x k) c])
adamc@38 71 | TRecord (CRecord (_, xcs), _) => box [string "{",
adamc@38 72 p_list (fn (x, c) =>
adamc@38 73 box [p_name env x,
adamc@38 74 space,
adamc@38 75 string ":",
adamc@38 76 space,
adamc@38 77 p_con env c]) xcs,
adamc@38 78 string "}"]
adamc@38 79 | TRecord c => box [string "$",
adamc@38 80 p_con' true env c]
adamc@38 81
adamc@38 82 | CRel n =>
adamc@38 83 if !debug then
adamc@38 84 string (#1 (E.lookupCRel env n) ^ "_" ^ Int.toString n)
adamc@38 85 else
adamc@38 86 string (#1 (E.lookupCRel env n))
adamc@38 87 | CNamed n =>
adamc@38 88 ((if !debug then
adamc@38 89 string (#1 (E.lookupCNamed env n) ^ "__" ^ Int.toString n)
adamc@38 90 else
adamc@38 91 string (#1 (E.lookupCNamed env n)))
adamc@38 92 handle E.UnboundNamed _ => string ("UNBOUND_NAMED" ^ Int.toString n))
adamc@38 93 | CModProj (m1, ms, x) =>
adamc@38 94 let
adamc@38 95 val (m1x, sgn) = E.lookupStrNamed env m1
adamc@38 96
adamc@38 97 val m1s = if !debug then
adamc@38 98 m1x ^ "__" ^ Int.toString m1
adamc@38 99 else
adamc@38 100 m1x
adamc@38 101 in
adamc@38 102 p_list_sep (string ".") string (m1x :: ms @ [x])
adamc@38 103 end
adamc@38 104
adamc@38 105 | CApp (c1, c2) => parenIf par (box [p_con env c1,
adamc@38 106 space,
adamc@38 107 p_con' true env c2])
adamc@38 108 | CAbs (x, k, c) => parenIf par (box [string "fn",
adamc@38 109 space,
adamc@38 110 string x,
adamc@38 111 space,
adamc@38 112 string "::",
adamc@38 113 space,
adamc@38 114 p_kind k,
adamc@38 115 space,
adamc@38 116 string "=>",
adamc@38 117 space,
adamc@38 118 p_con (E.pushCRel env x k) c])
adamc@38 119
adamc@38 120 | CName s => box [string "#", string s]
adamc@38 121
adamc@38 122 | CRecord (k, xcs) =>
adamc@38 123 if !debug then
adamc@38 124 parenIf par (box [string "[",
adamc@38 125 p_list (fn (x, c) =>
adamc@38 126 box [p_con env x,
adamc@38 127 space,
adamc@38 128 string "=",
adamc@38 129 space,
adamc@38 130 p_con env c]) xcs,
adamc@38 131 string "]::",
adamc@38 132 p_kind k])
adamc@38 133 else
adamc@38 134 parenIf par (box [string "[",
adamc@38 135 p_list (fn (x, c) =>
adamc@38 136 box [p_con env x,
adamc@38 137 space,
adamc@38 138 string "=",
adamc@38 139 space,
adamc@38 140 p_con env c]) xcs,
adamc@38 141 string "]"])
adamc@38 142 | CConcat (c1, c2) => parenIf par (box [p_con' true env c1,
adamc@38 143 space,
adamc@38 144 string "++",
adamc@38 145 space,
adamc@38 146 p_con env c2])
adamc@68 147 | CFold _ => string "fold"
adamc@87 148 | CUnit => string "()"
adamc@38 149
adamc@38 150 and p_con env = p_con' false env
adamc@38 151
adamc@38 152 and p_name env (all as (c, _)) =
adamc@38 153 case c of
adamc@38 154 CName s => string s
adamc@38 155 | _ => p_con env all
adamc@38 156
adamc@38 157 fun p_exp' par env (e, _) =
adamc@38 158 case e of
adamc@38 159 EPrim p => Prim.p_t p
adamc@38 160 | ERel n =>
adamc@38 161 if !debug then
adamc@38 162 string (#1 (E.lookupERel env n) ^ "_" ^ Int.toString n)
adamc@38 163 else
adamc@38 164 string (#1 (E.lookupERel env n))
adamc@38 165 | ENamed n =>
adamc@38 166 if !debug then
adamc@38 167 string (#1 (E.lookupENamed env n) ^ "__" ^ Int.toString n)
adamc@38 168 else
adamc@38 169 string (#1 (E.lookupENamed env n))
adamc@38 170 | EModProj (m1, ms, x) =>
adamc@38 171 let
adamc@38 172 val (m1x, sgn) = E.lookupStrNamed env m1
adamc@38 173
adamc@38 174 val m1s = if !debug then
adamc@38 175 m1x ^ "__" ^ Int.toString m1
adamc@38 176 else
adamc@38 177 m1x
adamc@38 178 in
adamc@38 179 p_list_sep (string ".") string (m1x :: ms @ [x])
adamc@38 180 end
adamc@38 181
adamc@38 182 | EApp (e1, e2) => parenIf par (box [p_exp env e1,
adamc@38 183 space,
adamc@38 184 p_exp' true env e2])
adamc@38 185 | EAbs (x, t, _, e) => parenIf par (box [string "fn",
adamc@38 186 space,
adamc@38 187 string x,
adamc@38 188 space,
adamc@38 189 string ":",
adamc@38 190 space,
adamc@38 191 p_con env t,
adamc@38 192 space,
adamc@38 193 string "=>",
adamc@38 194 space,
adamc@38 195 p_exp (E.pushERel env x t) e])
adamc@38 196 | ECApp (e, c) => parenIf par (box [p_exp env e,
adamc@38 197 space,
adamc@38 198 string "[",
adamc@38 199 p_con env c,
adamc@38 200 string "]"])
adamc@38 201 | ECAbs (x, k, e) => parenIf par (box [string "fn",
adamc@38 202 space,
adamc@38 203 string x,
adamc@38 204 space,
adamc@38 205 string "::",
adamc@38 206 space,
adamc@38 207 p_kind k,
adamc@38 208 space,
adamc@38 209 string "=>",
adamc@38 210 space,
adamc@38 211 p_exp (E.pushCRel env x k) e])
adamc@38 212
adamc@38 213 | ERecord xes => box [string "{",
adamc@38 214 p_list (fn (x, e, _) =>
adamc@38 215 box [p_name env x,
adamc@38 216 space,
adamc@38 217 string "=",
adamc@38 218 space,
adamc@38 219 p_exp env e]) xes,
adamc@38 220 string "}"]
adamc@38 221 | EField (e, c, {field, rest}) =>
adamc@38 222 if !debug then
adamc@38 223 box [p_exp' true env e,
adamc@38 224 string ".",
adamc@38 225 p_con' true env c,
adamc@38 226 space,
adamc@38 227 string "[",
adamc@38 228 p_con env field,
adamc@38 229 space,
adamc@38 230 string " in ",
adamc@38 231 space,
adamc@38 232 p_con env rest,
adamc@38 233 string "]"]
adamc@38 234 else
adamc@38 235 box [p_exp' true env e,
adamc@38 236 string ".",
adamc@38 237 p_con' true env c]
adamc@72 238 | EFold _ => string "fold"
adamc@38 239
adamc@38 240 and p_exp env = p_exp' false env
adamc@38 241
adamc@38 242 fun p_named x n =
adamc@38 243 if !debug then
adamc@38 244 box [string x,
adamc@38 245 string "__",
adamc@38 246 string (Int.toString n)]
adamc@38 247 else
adamc@38 248 string x
adamc@38 249
adamc@38 250 fun p_sgn_item env (sgi, _) =
adamc@38 251 case sgi of
adamc@38 252 SgiConAbs (x, n, k) => box [string "con",
adamc@38 253 space,
adamc@38 254 p_named x n,
adamc@38 255 space,
adamc@38 256 string "::",
adamc@38 257 space,
adamc@38 258 p_kind k]
adamc@38 259 | SgiCon (x, n, k, c) => box [string "con",
adamc@38 260 space,
adamc@38 261 p_named x n,
adamc@38 262 space,
adamc@38 263 string "::",
adamc@38 264 space,
adamc@38 265 p_kind k,
adamc@38 266 space,
adamc@38 267 string "=",
adamc@38 268 space,
adamc@38 269 p_con env c]
adamc@38 270 | SgiVal (x, n, c) => box [string "val",
adamc@38 271 space,
adamc@38 272 p_named x n,
adamc@38 273 space,
adamc@38 274 string ":",
adamc@38 275 space,
adamc@38 276 p_con env c]
adamc@38 277 | SgiStr (x, n, sgn) => box [string "structure",
adamc@38 278 space,
adamc@38 279 p_named x n,
adamc@38 280 space,
adamc@38 281 string ":",
adamc@38 282 space,
adamc@38 283 p_sgn env sgn]
adamc@64 284 | SgiSgn (x, n, sgn) => box [string "signature",
adamc@64 285 space,
adamc@64 286 p_named x n,
adamc@64 287 space,
adamc@64 288 string "=",
adamc@64 289 space,
adamc@64 290 p_sgn env sgn]
adamc@38 291
adamc@38 292 and p_sgn env (sgn, _) =
adamc@38 293 case sgn of
adamc@38 294 SgnConst sgis => box [string "sig",
adamc@38 295 newline,
adamc@38 296 let
adamc@38 297 val (psgis, _) = ListUtil.foldlMap (fn (sgi, env) =>
adamc@38 298 (p_sgn_item env sgi,
adamc@38 299 E.sgiBinds env sgi))
adamc@38 300 env sgis
adamc@38 301 in
adamc@38 302 p_list_sep newline (fn x => x) psgis
adamc@38 303 end,
adamc@38 304 newline,
adamc@38 305 string "end"]
adamc@38 306 | SgnVar n => string (#1 (E.lookupSgnNamed env n))
adamc@45 307 | SgnFun (x, n, sgn, sgn') => box [string "functor",
adamc@45 308 space,
adamc@45 309 string "(",
adamc@45 310 string x,
adamc@45 311 space,
adamc@45 312 string ":",
adamc@45 313 space,
adamc@45 314 p_sgn env sgn,
adamc@45 315 string ")",
adamc@45 316 space,
adamc@45 317 string ":",
adamc@45 318 space,
adamc@45 319 p_sgn (E.pushStrNamed env x n sgn) sgn']
adamc@45 320 | SgnWhere (sgn, x, c) => box [p_sgn env sgn,
adamc@45 321 space,
adamc@45 322 string "where",
adamc@45 323 space,
adamc@45 324 string "con",
adamc@45 325 space,
adamc@45 326 string x,
adamc@45 327 space,
adamc@45 328 string "=",
adamc@45 329 space,
adamc@45 330 p_con env c]
adamc@64 331 | SgnProj (m1, ms, x) =>
adamc@64 332 let
adamc@64 333 val (m1x, sgn) = E.lookupStrNamed env m1
adamc@64 334
adamc@64 335 val m1s = if !debug then
adamc@64 336 m1x ^ "__" ^ Int.toString m1
adamc@64 337 else
adamc@64 338 m1x
adamc@64 339 in
adamc@64 340 p_list_sep (string ".") string (m1x :: ms @ [x])
adamc@64 341 end
adamc@38 342
adamc@38 343 fun p_decl env ((d, _) : decl) =
adamc@38 344 case d of
adamc@38 345 DCon (x, n, k, c) => box [string "con",
adamc@38 346 space,
adamc@38 347 p_named x n,
adamc@38 348 space,
adamc@38 349 string "::",
adamc@38 350 space,
adamc@38 351 p_kind k,
adamc@38 352 space,
adamc@38 353 string "=",
adamc@38 354 space,
adamc@38 355 p_con env c]
adamc@38 356 | DVal (x, n, t, e) => box [string "val",
adamc@38 357 space,
adamc@38 358 p_named x n,
adamc@38 359 space,
adamc@38 360 string ":",
adamc@38 361 space,
adamc@38 362 p_con env t,
adamc@38 363 space,
adamc@38 364 string "=",
adamc@38 365 space,
adamc@38 366 p_exp env e]
adamc@38 367
adamc@38 368 | DSgn (x, n, sgn) => box [string "signature",
adamc@38 369 space,
adamc@38 370 p_named x n,
adamc@38 371 space,
adamc@38 372 string "=",
adamc@38 373 space,
adamc@38 374 p_sgn env sgn]
adamc@38 375 | DStr (x, n, sgn, str) => box [string "structure",
adamc@38 376 space,
adamc@38 377 p_named x n,
adamc@38 378 space,
adamc@38 379 string ":",
adamc@38 380 space,
adamc@38 381 p_sgn env sgn,
adamc@38 382 space,
adamc@38 383 string "=",
adamc@38 384 space,
adamc@38 385 p_str env str]
adamc@48 386 | DFfiStr (x, n, sgn) => box [string "extern",
adamc@48 387 space,
adamc@48 388 string "structure",
adamc@48 389 space,
adamc@48 390 p_named x n,
adamc@48 391 space,
adamc@48 392 string ":",
adamc@48 393 space,
adamc@48 394 p_sgn env sgn]
adamc@38 395
adamc@38 396 and p_str env (str, _) =
adamc@38 397 case str of
adamc@38 398 StrConst ds => box [string "struct",
adamc@38 399 newline,
adamc@38 400 p_file env ds,
adamc@38 401 newline,
adamc@38 402 string "end"]
adamc@38 403 | StrVar n => string (#1 (E.lookupStrNamed env n))
adamc@38 404 | StrProj (str, s) => box [p_str env str,
adamc@38 405 string ".",
adamc@38 406 string s]
adamc@45 407 | StrFun (x, n, sgn, sgn', str) =>
adamc@45 408 let
adamc@45 409 val env' = E.pushStrNamed env x n sgn
adamc@45 410 in
adamc@45 411 box [string "functor",
adamc@45 412 space,
adamc@45 413 string "(",
adamc@45 414 string x,
adamc@45 415 space,
adamc@45 416 string ":",
adamc@45 417 space,
adamc@45 418 p_sgn env sgn,
adamc@45 419 string ")",
adamc@45 420 space,
adamc@45 421 string ":",
adamc@45 422 space,
adamc@45 423 p_sgn env' sgn',
adamc@45 424 space,
adamc@45 425 string "=>",
adamc@45 426 space,
adamc@45 427 p_str env' str]
adamc@45 428 end
adamc@45 429 | StrApp (str1, str2) => box [p_str env str1,
adamc@45 430 string "(",
adamc@45 431 p_str env str2,
adamc@45 432 string ")"]
adamc@38 433
adamc@38 434 and p_file env file =
adamc@38 435 let
adamc@38 436 val (pds, _) = ListUtil.foldlMap (fn (d, env) =>
adamc@38 437 (p_decl env d,
adamc@38 438 E.declBinds env d))
adamc@38 439 env file
adamc@38 440 in
adamc@38 441 p_list_sep newline (fn x => x) pds
adamc@38 442 end
adamc@38 443
adamc@38 444 end