src/parser/parser_nodes.nit

   1 # This file is part of NIT ( http://www.nitlanguage.org ).
   2 #
   3 # Copyright 2008-2009 Jean Privat <jean@pryen.org>
   4 # Copyright 2009 Jean-Sebastien Gelinas <calestar@gmail.com>
   5 #
   6 # Licensed under the Apache License, Version 2.0 (the "License");
   7 # you may not use this file except in compliance with the License.
   8 # You may obtain a copy of the License at
   9 #
  10 #     http://www.apache.org/licenses/LICENSE-2.0
  11 #
  12 # Unless required by applicable law or agreed to in writing, software
  13 # distributed under the License is distributed on an "AS IS" BASIS,
  14 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15 # See the License for the specific language governing permissions and
  16 # limitations under the License.
  17
  18 # AST nodes of the Nit language
  19 # Was previously based on parser_abs.nit.
  20 package parser_nodes
  21
  22 import mmloader
  23
  24 # Root of the AST hierarchy
  25 abstract class ANode
  26         readable var _location: nullable Location
  27 end
  28
  29 # Ancestor of all tokens
  30 abstract class Token
  31 special ANode
  32 end
  33
  34 # Ancestor of all productions
  35 abstract class Prod
  36 special ANode
  37         fun location=(loc: nullable Location) do _location = loc
  38 end
  39 class TEol
  40 special Token
  41 end
  42 class TComment
  43 special Token
  44 end
  45 class TKwpackage
  46 special Token
  47 end
  48 class TKwimport
  49 special Token
  50 end
  51 class TKwclass
  52 special Token
  53 end
  54 class TKwabstract
  55 special Token
  56 end
  57 class TKwinterface
  58 special Token
  59 end
  60 class TKwuniversal
  61 special Token
  62 end
  63 class TKwspecial
  64 special Token
  65 end
  66 class TKwend
  67 special Token
  68 end
  69 class TKwmeth
  70 special Token
  71 end
  72 class TKwtype
  73 special Token
  74 end
  75 class TKwattr
  76 special Token
  77 end
  78 class TKwinit
  79 special Token
  80 end
  81 class TKwredef
  82 special Token
  83 end
  84 class TKwis
  85 special Token
  86 end
  87 class TKwdo
  88 special Token
  89 end
  90 class TKwreadable
  91 special Token
  92 end
  93 class TKwwritable
  94 special Token
  95 end
  96 class TKwvar
  97 special Token
  98 end
  99 class TKwintern
 100 special Token
 101 end
 102 class TKwextern
 103 special Token
 104 end
 105 class TKwprotected
 106 special Token
 107 end
 108 class TKwprivate
 109 special Token
 110 end
 111 class TKwintrude
 112 special Token
 113 end
 114 class TKwif
 115 special Token
 116 end
 117 class TKwthen
 118 special Token
 119 end
 120 class TKwelse
 121 special Token
 122 end
 123 class TKwwhile
 124 special Token
 125 end
 126 class TKwfor
 127 special Token
 128 end
 129 class TKwin
 130 special Token
 131 end
 132 class TKwand
 133 special Token
 134 end
 135 class TKwor
 136 special Token
 137 end
 138 class TKwnot
 139 special Token
 140 end
 141 class TKwreturn
 142 special Token
 143 end
 144 class TKwcontinue
 145 special Token
 146 end
 147 class TKwbreak
 148 special Token
 149 end
 150 class TKwabort
 151 special Token
 152 end
 153 class TKwassert
 154 special Token
 155 end
 156 class TKwnew
 157 special Token
 158 end
 159 class TKwisa
 160 special Token
 161 end
 162 class TKwonce
 163 special Token
 164 end
 165 class TKwsuper
 166 special Token
 167 end
 168 class TKwself
 169 special Token
 170 end
 171 class TKwtrue
 172 special Token
 173 end
 174 class TKwfalse
 175 special Token
 176 end
 177 class TKwnull
 178 special Token
 179 end
 180 class TKwas
 181 special Token
 182 end
 183 class TKwwith
 184 special Token
 185 end
 186 class TKwnullable
 187 special Token
 188 end
 189 class TKwisset
 190 special Token
 191 end
 192 class TKwlabel
 193 special Token
 194 end
 195 class TOpar
 196 special Token
 197 end
 198 class TCpar
 199 special Token
 200 end
 201 class TObra
 202 special Token
 203 end
 204 class TCbra
 205 special Token
 206 end
 207 class TComma
 208 special Token
 209 end
 210 class TColumn
 211 special Token
 212 end
 213 class TQuad
 214 special Token
 215 end
 216 class TAssign
 217 special Token
 218 end
 219 class TPluseq
 220 special Token
 221 end
 222 class TMinuseq
 223 special Token
 224 end
 225 class TDotdotdot
 226 special Token
 227 end
 228 class TDotdot
 229 special Token
 230 end
 231 class TDot
 232 special Token
 233 end
 234 class TPlus
 235 special Token
 236 end
 237 class TMinus
 238 special Token
 239 end
 240 class TStar
 241 special Token
 242 end
 243 class TSlash
 244 special Token
 245 end
 246 class TPercent
 247 special Token
 248 end
 249 class TEq
 250 special Token
 251 end
 252 class TNe
 253 special Token
 254 end
 255 class TLt
 256 special Token
 257 end
 258 class TLe
 259 special Token
 260 end
 261 class TGt
 262 special Token
 263 end
 264 class TGe
 265 special Token
 266 end
 267 class TStarship
 268 special Token
 269 end
 270 class TClassid
 271 special Token
 272 end
 273 class TId
 274 special Token
 275 end
 276 class TAttrid
 277 special Token
 278 end
 279 class TNumber
 280 special Token
 281 end
 282 class TFloat
 283 special Token
 284 end
 285 class TChar
 286 special Token
 287 end
 288 class TString
 289 special Token
 290 end
 291 class TStartString
 292 special Token
 293 end
 294 class TMidString
 295 special Token
 296 end
 297 class TEndString
 298 special Token
 299 end
 300 class EOF
 301 special Token
 302 private init noinit do end
 303 end
 304 class AError
 305 special EOF
 306 private init noinit do end
 307 end
 308
 309 class AModule
 310 special Prod
 311     readable writable var _n_packagedecl: nullable APackagedecl = null
 312     readable writable var _n_imports: List[AImport] = new List[AImport]
 313     readable writable var _n_classdefs: List[AClassdef] = new List[AClassdef]
 314 end
 315 class APackagedecl
 316 special Prod
 317     readable writable var _n_doc: nullable ADoc = null
 318     readable writable var _n_kwpackage: TKwpackage
 319     readable writable var _n_id: TId
 320 end
 321 class AImport special Prod end
 322 class AStdImport
 323 special AImport
 324     readable writable var _n_visibility: AVisibility
 325     readable writable var _n_kwimport: TKwimport
 326     readable writable var _n_id: TId
 327 end
 328 class ANoImport
 329 special AImport
 330     readable writable var _n_visibility: AVisibility
 331     readable writable var _n_kwimport: TKwimport
 332     readable writable var _n_kwend: TKwend
 333 end
 334 class AVisibility special Prod end
 335 class APublicVisibility
 336 special AVisibility
 337 end
 338 class APrivateVisibility
 339 special AVisibility
 340     readable writable var _n_kwprivate: TKwprivate
 341 end
 342 class AProtectedVisibility
 343 special AVisibility
 344     readable writable var _n_kwprotected: TKwprotected
 345 end
 346 class AIntrudeVisibility
 347 special AVisibility
 348     readable writable var _n_kwintrude: TKwintrude
 349 end
 350 class AClassdef special Prod end
 351 class AStdClassdef
 352 special AClassdef
 353     readable writable var _n_doc: nullable ADoc = null
 354     readable writable var _n_kwredef: nullable TKwredef = null
 355     readable writable var _n_visibility: AVisibility
 356     readable writable var _n_classkind: AClasskind
 357     readable writable var _n_id: nullable TClassid = null
 358     readable writable var _n_formaldefs: List[AFormaldef] = new List[AFormaldef]
 359     readable writable var _n_superclasses: List[ASuperclass] = new List[ASuperclass]
 360     readable writable var _n_propdefs: List[APropdef] = new List[APropdef]
 361 end
 362 class ATopClassdef
 363 special AClassdef
 364     readable writable var _n_propdefs: List[APropdef] = new List[APropdef]
 365 end
 366 class AMainClassdef
 367 special AClassdef
 368     readable writable var _n_propdefs: List[APropdef] = new List[APropdef]
 369 end
 370 class AClasskind special Prod end
 371 class AConcreteClasskind
 372 special AClasskind
 373     readable writable var _n_kwclass: TKwclass
 374 end
 375 class AAbstractClasskind
 376 special AClasskind
 377     readable writable var _n_kwabstract: TKwabstract
 378     readable writable var _n_kwclass: TKwclass
 379 end
 380 class AInterfaceClasskind
 381 special AClasskind
 382     readable writable var _n_kwinterface: TKwinterface
 383 end
 384 class AUniversalClasskind
 385 special AClasskind
 386     readable writable var _n_kwuniversal: TKwuniversal
 387 end
 388 class AFormaldef
 389 special Prod
 390     readable writable var _n_id: TClassid
 391     readable writable var _n_type: nullable AType = null
 392 end
 393 class ASuperclass
 394 special Prod
 395     readable writable var _n_kwspecial: TKwspecial
 396     readable writable var _n_type: AType
 397 end
 398 class APropdef special Prod
 399     readable writable var _n_doc: nullable ADoc = null
 400 end
 401 class AAttrPropdef
 402 special APropdef
 403     readable writable var _n_kwredef: nullable TKwredef = null
 404     readable writable var _n_visibility: AVisibility
 405     readable writable var _n_kwattr: nullable TKwattr = null
 406     readable writable var _n_kwvar: nullable TKwvar = null
 407     readable writable var _n_id: TAttrid
 408     readable writable var _n_type: nullable AType = null
 409     readable writable var _n_readable: nullable AAble = null
 410     readable writable var _n_writable: nullable AAble = null
 411     readable writable var _n_expr: nullable AExpr = null
 412 end
 413 class AMethPropdef
 414 special APropdef
 415     readable writable var _n_kwredef: nullable TKwredef = null
 416     readable writable var _n_visibility: nullable AVisibility
 417     readable writable var _n_methid: nullable AMethid = null
 418     readable writable var _n_signature: nullable ASignature
 419 end
 420 class ADeferredMethPropdef
 421 special AMethPropdef
 422     readable writable var _n_kwmeth: TKwmeth
 423 end
 424 class AInternMethPropdef
 425 special AMethPropdef
 426     readable writable var _n_kwmeth: TKwmeth
 427 end
 428 class AExternMethPropdef
 429 special AMethPropdef
 430     readable writable var _n_kwmeth: TKwmeth
 431     readable writable var _n_extern: nullable TString = null
 432 end
 433 class AConcreteMethPropdef
 434 special AMethPropdef
 435     readable writable var _n_kwmeth: nullable TKwmeth
 436     readable writable var _n_block: nullable AExpr = null
 437 end
 438 class AConcreteInitPropdef
 439 special AConcreteMethPropdef
 440     readable writable var _n_kwinit: TKwinit
 441 end
 442 class AMainMethPropdef
 443 special AConcreteMethPropdef
 444 end
 445 class ATypePropdef
 446 special APropdef
 447     readable writable var _n_kwredef: nullable TKwredef = null
 448     readable writable var _n_visibility: AVisibility
 449     readable writable var _n_kwtype: TKwtype
 450     readable writable var _n_id: TClassid
 451     readable writable var _n_type: AType
 452 end
 453 class AAble special Prod
 454     readable writable var _n_kwredef: nullable TKwredef = null
 455 end
 456 class AReadAble
 457 special AAble
 458     readable writable var _n_kwreadable: TKwreadable
 459 end
 460 class AWriteAble
 461 special AAble
 462     readable writable var _n_kwwritable: TKwwritable
 463 end
 464 class AMethid special Prod end
 465 class AIdMethid
 466 special AMethid
 467     readable writable var _n_id: TId
 468 end
 469 class APlusMethid
 470 special AMethid
 471     readable writable var _n_plus: TPlus
 472 end
 473 class AMinusMethid
 474 special AMethid
 475     readable writable var _n_minus: TMinus
 476 end
 477 class AStarMethid
 478 special AMethid
 479     readable writable var _n_star: TStar
 480 end
 481 class ASlashMethid
 482 special AMethid
 483     readable writable var _n_slash: TSlash
 484 end
 485 class APercentMethid
 486 special AMethid
 487     readable writable var _n_percent: TPercent
 488 end
 489 class AEqMethid
 490 special AMethid
 491     readable writable var _n_eq: TEq
 492 end
 493 class ANeMethid
 494 special AMethid
 495     readable writable var _n_ne: TNe
 496 end
 497 class ALeMethid
 498 special AMethid
 499     readable writable var _n_le: TLe
 500 end
 501 class AGeMethid
 502 special AMethid
 503     readable writable var _n_ge: TGe
 504 end
 505 class ALtMethid
 506 special AMethid
 507     readable writable var _n_lt: TLt
 508 end
 509 class AGtMethid
 510 special AMethid
 511     readable writable var _n_gt: TGt
 512 end
 513 class ABraMethid
 514 special AMethid
 515     readable writable var _n_obra: TObra
 516     readable writable var _n_cbra: TCbra
 517 end
 518 class AStarshipMethid
 519 special AMethid
 520     readable writable var _n_starship: TStarship
 521 end
 522 class AAssignMethid
 523 special AMethid
 524     readable writable var _n_id: TId
 525     readable writable var _n_assign: TAssign
 526 end
 527 class ABraassignMethid
 528 special AMethid
 529     readable writable var _n_obra: TObra
 530     readable writable var _n_cbra: TCbra
 531     readable writable var _n_assign: TAssign
 532 end
 533 class ASignature
 534 special Prod
 535     readable writable var _n_params: List[AParam] = new List[AParam]
 536     readable writable var _n_type: nullable AType = null
 537     readable writable var _n_closure_decls: List[AClosureDecl] = new List[AClosureDecl]
 538 end
 539 class AParam
 540 special Prod
 541     readable writable var _n_id: TId
 542     readable writable var _n_type: nullable AType = null
 543     readable writable var _n_dotdotdot: nullable TDotdotdot = null
 544 end
 545 class AClosureDecl
 546 special Prod
 547     readable writable var _n_kwwith: TKwwith
 548     readable writable var _n_kwbreak: nullable TKwbreak = null
 549     readable writable var _n_id: TId
 550     readable writable var _n_signature: ASignature
 551     readable writable var _n_expr: nullable AExpr = null
 552 end
 553 class AType
 554 special Prod
 555     readable writable var _n_kwnullable: nullable TKwnullable = null
 556     readable writable var _n_id: TClassid
 557     readable writable var _n_types: List[AType] = new List[AType]
 558 end
 559 class ALabel
 560 special Prod
 561     readable writable var _n_kwlabel: TKwlabel
 562     readable writable var _n_id: TId
 563 end
 564 class AExpr special Prod end
 565 class ABlockExpr
 566 special AExpr
 567     readable writable var _n_expr: List[AExpr] = new List[AExpr]
 568 end
 569 class AVardeclExpr
 570 special AExpr
 571     readable writable var _n_kwvar: TKwvar
 572     readable writable var _n_id: TId
 573     readable writable var _n_type: nullable AType = null
 574     readable writable var _n_assign: nullable TAssign = null
 575     readable writable var _n_expr: nullable AExpr = null
 576 end
 577 class AReturnExpr
 578 special AExpr
 579     readable writable var _n_kwreturn: TKwreturn
 580     readable writable var _n_expr: nullable AExpr = null
 581 end
 582 class ALabelable
 583 special Prod
 584     readable writable var _n_label: nullable ALabel = null
 585 end
 586 class ABreakExpr
 587 special AExpr
 588 special ALabelable
 589     readable writable var _n_kwbreak: TKwbreak
 590     readable writable var _n_expr: nullable AExpr = null
 591 end
 592 class AAbortExpr
 593 special AExpr
 594     readable writable var _n_kwabort: TKwabort
 595 end
 596 class AContinueExpr
 597 special AExpr
 598 special ALabelable
 599     readable writable var _n_kwcontinue: TKwcontinue
 600     readable writable var _n_expr: nullable AExpr = null
 601 end
 602 class ADoExpr
 603 special AExpr
 604 special ALabelable
 605     readable writable var _n_kwdo: TKwdo
 606     readable writable var _n_block: nullable AExpr = null
 607 end
 608 class AIfExpr
 609 special AExpr
 610     readable writable var _n_kwif: TKwif
 611     readable writable var _n_expr: AExpr
 612     readable writable var _n_then: nullable AExpr = null
 613     readable writable var _n_else: nullable AExpr = null
 614 end
 615 class AIfexprExpr
 616 special AExpr
 617     readable writable var _n_kwif: TKwif
 618     readable writable var _n_expr: AExpr
 619     readable writable var _n_kwthen: TKwthen
 620     readable writable var _n_then: AExpr
 621     readable writable var _n_kwelse: TKwelse
 622     readable writable var _n_else: AExpr
 623 end
 624 class AWhileExpr
 625 special AExpr
 626 special ALabelable
 627     readable writable var _n_kwwhile:  TKwwhile
 628     readable writable var _n_expr: AExpr
 629     readable writable var _n_kwdo: TKwdo
 630     readable writable var _n_block: nullable AExpr = null
 631 end
 632 class AForExpr
 633 special AExpr
 634 special ALabelable
 635     readable writable var _n_kwfor: TKwfor
 636     readable writable var _n_id: TId
 637     readable writable var _n_expr: AExpr
 638     readable writable var _n_kwdo: TKwdo
 639     readable writable var _n_block: nullable AExpr = null
 640 end
 641 class AAssertExpr
 642 special AExpr
 643     readable writable var _n_kwassert: TKwassert
 644     readable writable var _n_id: nullable TId = null
 645     readable writable var _n_expr: AExpr
 646 end
 647 class AAssignFormExpr
 648 special AExpr
 649     readable writable var _n_assign: TAssign
 650     readable writable var _n_value: AExpr
 651 end
 652 class AReassignFormExpr
 653 special AExpr
 654     readable writable var _n_assign_op: AAssignOp
 655     readable writable var _n_value: AExpr
 656 end
 657 class AOnceExpr
 658 special AProxyExpr
 659     readable writable var _n_kwonce: TKwonce
 660 end
 661 class ASendExpr
 662 special AExpr
 663     readable writable var _n_expr: AExpr
 664     readable writable var _n_closure_defs: List[AClosureDef] = new List[AClosureDef]
 665 end
 666 class ABinopExpr
 667 special ASendExpr
 668     readable writable var _n_expr2: AExpr
 669 end
 670 class ABoolExpr
 671 special AExpr
 672 end
 673 class AOrExpr
 674 special ABoolExpr
 675     readable writable var _n_expr: AExpr
 676     readable writable var _n_expr2: AExpr
 677 end
 678 class AAndExpr
 679 special ABoolExpr
 680     readable writable var _n_expr: AExpr
 681     readable writable var _n_expr2: AExpr
 682 end
 683 class ANotExpr
 684 special ABoolExpr
 685     readable writable var _n_kwnot: TKwnot
 686     readable writable var _n_expr: AExpr
 687 end
 688 class AEqExpr
 689 special ABinopExpr
 690 end
 691 class AEeExpr
 692 special ABoolExpr
 693     readable writable var _n_expr: AExpr
 694     readable writable var _n_expr2: AExpr
 695 end
 696 class ANeExpr
 697 special ABinopExpr
 698 end
 699 class ALtExpr
 700 special ABinopExpr
 701 end
 702 class ALeExpr
 703 special ABinopExpr
 704 end
 705 class AGtExpr
 706 special ABinopExpr
 707 end
 708 class AGeExpr
 709 special ABinopExpr
 710 end
 711 class AIsaExpr
 712 special ABoolExpr
 713     readable writable var _n_expr: AExpr
 714     readable writable var _n_type: AType
 715 end
 716 class APlusExpr
 717 special ABinopExpr
 718 end
 719 class AMinusExpr
 720 special ABinopExpr
 721 end
 722 class AStarshipExpr
 723 special ABinopExpr
 724 end
 725 class AStarExpr
 726 special ABinopExpr
 727 end
 728 class ASlashExpr
 729 special ABinopExpr
 730 end
 731 class APercentExpr
 732 special ABinopExpr
 733 end
 734 class AUminusExpr
 735 special ASendExpr
 736     readable writable var _n_minus: TMinus
 737 end
 738 class ANewExpr
 739 special AExpr
 740     readable writable var _n_kwnew: TKwnew
 741     readable writable var _n_type: AType
 742     readable writable var _n_id: nullable TId = null
 743     readable writable var _n_args: List[AExpr] = new List[AExpr]
 744 end
 745 class AAttrFormExpr
 746 special AExpr
 747     readable writable var _n_expr: AExpr
 748     readable writable var _n_id: TAttrid
 749 end
 750 class AAttrExpr
 751 special AAttrFormExpr
 752 end
 753 class AAttrAssignExpr
 754 special AAttrFormExpr
 755 special AAssignFormExpr
 756 end
 757 class ACallFormExpr
 758 special ASendExpr
 759     readable writable var _n_id: TId
 760     readable writable var _n_args: List[AExpr] = new List[AExpr]
 761 end
 762 class AAttrReassignExpr
 763 special AExpr
 764 special AAttrFormExpr
 765 special AReassignFormExpr
 766 end
 767 class ACallExpr
 768 special ACallFormExpr
 769 end
 770 class ACallAssignExpr
 771 special ACallFormExpr
 772 special AAssignFormExpr
 773 end
 774 class ACallReassignExpr
 775 special AExpr
 776 special ACallFormExpr
 777 special AReassignFormExpr
 778 end
 779 class ASuperExpr
 780 special AExpr
 781     readable writable var _n_qualified: nullable AQualified = null
 782     readable writable var _n_kwsuper: TKwsuper
 783     readable writable var _n_args: List[AExpr] = new List[AExpr]
 784 end
 785 class AInitExpr
 786 special ASendExpr
 787     readable writable var _n_kwinit: TKwinit
 788     readable writable var _n_args: List[AExpr] = new List[AExpr]
 789 end
 790 class ABraFormExpr
 791 special ASendExpr
 792     readable writable var _n_args: List[AExpr] = new List[AExpr]
 793 end
 794 class ABraExpr
 795 special ABraFormExpr
 796 end
 797 class ABraAssignExpr
 798 special ABraFormExpr
 799 special AAssignFormExpr
 800 end
 801 class AVarFormExpr
 802 special AExpr
 803     readable writable var _n_id: TId
 804 end
 805 class ABraReassignExpr
 806 special ABraFormExpr
 807 special AReassignFormExpr
 808 end
 809 class AClosureCallExpr
 810 special AExpr
 811     readable writable var _n_id: TId
 812     readable writable var _n_args: List[AExpr] = new List[AExpr]
 813     readable writable var _n_closure_defs: List[AClosureDef] = new List[AClosureDef]
 814 end
 815 class AVarExpr
 816 special AVarFormExpr
 817 end
 818 class AVarAssignExpr
 819 special AVarFormExpr
 820 special AAssignFormExpr
 821 end
 822 class AVarReassignExpr
 823 special AVarFormExpr
 824 special AReassignFormExpr
 825 end
 826 class ARangeExpr
 827 special AExpr
 828     readable writable var _n_expr: AExpr
 829     readable writable var _n_expr2: AExpr
 830 end
 831 class ACrangeExpr
 832 special ARangeExpr
 833 end
 834 class AOrangeExpr
 835 special ARangeExpr
 836 end
 837 class AArrayExpr
 838 special AExpr
 839     readable writable var _n_exprs: List[AExpr] = new List[AExpr]
 840 end
 841 class ASelfExpr
 842 special AExpr
 843     readable writable var _n_kwself: nullable TKwself
 844 end
 845 class AImplicitSelfExpr
 846 special ASelfExpr
 847 end
 848 class ATrueExpr
 849 special ABoolExpr
 850     readable writable var _n_kwtrue: TKwtrue
 851 end
 852 class AFalseExpr
 853 special ABoolExpr
 854     readable writable var _n_kwfalse: TKwfalse
 855 end
 856 class ANullExpr
 857 special AExpr
 858     readable writable var _n_kwnull: TKwnull
 859 end
 860 class AIntExpr
 861 special AExpr
 862     readable writable var _n_number: TNumber
 863 end
 864 class AFloatExpr
 865 special AExpr
 866     readable writable var _n_float: TFloat
 867 end
 868 class ACharExpr
 869 special AExpr
 870     readable writable var _n_char: TChar
 871 end
 872 class AStringFormExpr
 873 special AExpr
 874 end
 875 class AStringExpr
 876 special AStringFormExpr
 877     readable writable var _n_string: TString
 878 end
 879 class AStartStringExpr
 880 special AStringFormExpr
 881     readable writable var _n_string: TStartString
 882 end
 883 class AMidStringExpr
 884 special AStringFormExpr
 885     readable writable var _n_string: TMidString
 886 end
 887 class AEndStringExpr
 888 special AStringFormExpr
 889     readable writable var _n_string: TEndString
 890 end
 891 class ASuperstringExpr
 892 special AExpr
 893     readable writable var _n_exprs: List[AExpr] = new List[AExpr]
 894 end
 895 class AParExpr
 896 special AProxyExpr
 897 end
 898 class AProxyExpr
 899 special AExpr
 900     readable writable var _n_expr: AExpr
 901 end
 902 class AAsCastExpr
 903 special AExpr
 904     readable writable var _n_expr: AExpr
 905     readable writable var _n_kwas: TKwas
 906     readable writable var _n_type: AType
 907 end
 908 class AAsNotnullExpr
 909 special AExpr
 910     readable writable var _n_expr: AExpr
 911     readable writable var _n_kwas: TKwas
 912     readable writable var _n_kwnot: TKwnot
 913     readable writable var _n_kwnull: TKwnull
 914 end
 915 class AIssetAttrExpr
 916 special AAttrFormExpr
 917     readable writable var _n_kwisset: TKwisset
 918 end
 919 class AAssignOp special Prod end
 920 class APlusAssignOp
 921 special AAssignOp
 922     readable writable var _n_pluseq: TPluseq
 923 end
 924 class AMinusAssignOp
 925 special AAssignOp
 926     readable writable var _n_minuseq: TMinuseq
 927 end
 928 class AClosureDef
 929 special ALabelable
 930     readable writable var _n_kwwith: TKwwith
 931     readable writable var _n_id: List[TId] = new List[TId]
 932     readable writable var _n_kwdo: TKwdo
 933     readable writable var _n_expr: nullable AExpr = null
 934 end
 935 class AQualified
 936 special Prod
 937     readable writable var _n_id: List[TId] = new List[TId]
 938     readable writable var _n_classid: nullable TClassid = null
 939 end
 940 class ADoc
 941 special Prod
 942     readable writable var _n_comment: List[TComment] = new List[TComment]
 943 end
 944
 945 class Start
 946 special Prod
 947     readable writable var _n_base: nullable AModule
 948     readable writable var _n_eof: EOF
 949 end