pike.git/ src/ docode.c

1997-01-16

1997-01-16 05:00:48 by Fredrik Hübinette (Hubbe) <hubbe@hubbe.net>

• dffa0194fd40a258b0719704b911bfb88b78562a (28 lines) (+26/-2) ^{[ Show | Annotate ]}
  Branch: 7.9

overloading for -> and [] implemented

Rev: src/docode.c:1.7
Rev: src/interpret.c:1.19
Rev: src/language.yacc:1.17
Rev: src/las.c:1.11
Rev: src/lex.c:1.10
Rev: src/object.c:1.8
Rev: src/peep.c:1.4
Rev: src/peep.in:1.2
Rev: src/program.c:1.12
Rev: src/program.h:1.6

4:   ||| See the files COPYING and DISCLAIMER for more information.   \*/   #include "global.h" - RCSID("$Id: docode.c,v 1.6 1996/12/04 00:27:10 hubbe Exp $"); + RCSID("$Id: docode.c,v 1.7 1997/01/16 05:00:43 hubbe Exp $");   #include "las.h"   #include "program.h"   #include "language.h"
267:    case F_GLOBAL:    case F_IDENTIFIER:    case F_INDEX: +  case F_ARROW:    case F_ARG_LIST:    break;    }
926:    case F_LVALUE_LIST:    return do_docode(CAR(n),DO_LVALUE)+do_docode(CDR(n),DO_LVALUE);    +  case F_ARROW: +  if(CDR(n)->token != F_CONSTANT || CDR(n)->u.sval.type!=T_STRING) +  fatal("Bugg in F_ARROW, index not string."); +  if(flags & DO_LVALUE) +  { +  /* FIXME!!!! */ +  tmp1=do_docode(CAR(n), 0); +  emit(F_ARROW_STRING, store_prog_string(CDR(n)->u.sval.u.string)); +  return 2; +  }else{ +  tmp1=do_docode(CAR(n), DO_NOT_COPY); +  emit(F_ARROW, store_prog_string(CDR(n)->u.sval.u.string)); +  if(!(flags & DO_NOT_COPY)) +  { +  while(n && (n->token==F_INDEX || n->token==F_ARROW)) n=CAR(n); +  if(n->token==F_CONSTANT && !(n->node_info & OPT_EXTERNAL_DEPEND)) +  emit2(F_COPY_VALUE); +  } +  } +  return tmp1; +     case F_INDEX:    if(flags & DO_LVALUE)    {    tmp1=do_docode(CAR(n), 0);    if(do_docode(CDR(n),0) != 1)    fatal("Internal compiler error, please report this (1)."); -  +  if(CDR(n)->token != F_CONSTANT) emit2(F_CLEAR_STRING_SUBTYPE);    return 2;    }else{    tmp1=do_docode(CAR(n), DO_NOT_COPY);
940:    emit2(F_INDEX);    if(!(flags & DO_NOT_COPY))    { -  while(n && n->token==F_INDEX) n=CAR(n); +  while(n && (n->token==F_INDEX || n->token==F_ARROW)) n=CAR(n);    if(n->token==F_CONSTANT && !(n->node_info & OPT_EXTERNAL_DEPEND))    emit2(F_COPY_VALUE);    }