usr.bin/rpcgen/rpc_cout.c

   1 /*
   2  * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
   3  * unrestricted use provided that this legend is included on all tape
   4  * media and as a part of the software program in whole or part.  Users
   5  * may copy or modify Sun RPC without charge, but are not authorized
   6  * to license or distribute it to anyone else except as part of a product or
   7  * program developed by the user.
   8  *
   9  * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
  10  * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
  11  * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
  12  *
  13  * Sun RPC is provided with no support and without any obligation on the
  14  * part of Sun Microsystems, Inc. to assist in its use, correction,
  15  * modification or enhancement.
  16  *
  17  * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
  18  * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
  19  * OR ANY PART THEREOF.
  20  *
  21  * In no event will Sun Microsystems, Inc. be liable for any lost revenue
  22  * or profits or other special, indirect and consequential damages, even if
  23  * Sun has been advised of the possibility of such damages.
  24  *
  25  * Sun Microsystems, Inc.
  26  * 2550 Garcia Avenue
  27  * Mountain View, California  94043
  28  *
  29  * @(#)rpc_cout.c 1.13 89/02/22 (C) 1987 SMI
  30  * $FreeBSD: src/usr.bin/rpcgen/rpc_cout.c,v 1.7 1999/08/28 01:05:16 peter Exp $
  31  * $DragonFly: src/usr.bin/rpcgen/rpc_cout.c,v 1.3 2003/11/03 19:31:32 eirikn Exp $
  32  */
  33
  34 #ident  "@(#)rpc_cout.c 1.14    93/07/05 SMI"
  35
  36 /*
  37  * rpc_cout.c, XDR routine outputter for the RPC protocol compiler
  38  * Copyright (C) 1987, Sun Microsystems, Inc.
  39  */
  40 #include <err.h>
  41 #include <ctype.h>
  42 #include <stdio.h>
  43 #include <string.h>
  44 #include "rpc_parse.h"
  45 #include "rpc_util.h"
  46
  47 static void print_header( definition * );
  48 static void print_trailer( void );
  49 static void print_stat( int , declaration * );
  50 static void emit_enum( definition * );
  51 static void emit_program( definition * );
  52 static void emit_union( definition * );
  53 static void emit_struct( definition * );
  54 static void emit_typedef( definition * );
  55 static void emit_inline( int, declaration *, int );
  56 static void emit_single_in_line( int, declaration *, int, relation );
  57
  58 /*
  59  * Emit the C-routine for the given definition
  60  */
  61 void
  62 emit(def)
  63         definition *def;
  64 {
  65         if (def->def_kind == DEF_CONST) {
  66                 return;
  67         }
  68         if (def->def_kind == DEF_PROGRAM) {
  69                 emit_program(def);
  70                 return;
  71         }
  72         if (def->def_kind == DEF_TYPEDEF) {
  73                 /*
  74                  * now we need to handle declarations like
  75                  * struct typedef foo foo;
  76                  * since we dont want this to be expanded into 2 calls to xdr_foo
  77                  */
  78
  79                 if (strcmp(def->def.ty.old_type, def->def_name) == 0)
  80                         return;
  81         };
  82         print_header(def);
  83         switch (def->def_kind) {
  84         case DEF_UNION:
  85                 emit_union(def);
  86                 break;
  87         case DEF_ENUM:
  88                 emit_enum(def);
  89                 break;
  90         case DEF_STRUCT:
  91                 emit_struct(def);
  92                 break;
  93         case DEF_TYPEDEF:
  94                 emit_typedef(def);
  95                 break;
  96                 /* DEF_CONST and DEF_PROGRAM have already been handled */
  97         default:
  98         }
  99         print_trailer();
 100 }
 101
 102 static int
 103 findtype(def, type)
 104         definition *def;
 105         char *type;
 106 {
 107
 108         if (def->def_kind == DEF_PROGRAM || def->def_kind == DEF_CONST) {
 109                 return (0);
 110         } else {
 111                 return (streq(def->def_name, type));
 112         }
 113 }
 114
 115 static int
 116 undefined(type)
 117         char *type;
 118 {
 119         definition *def;
 120
 121         def = (definition *) FINDVAL(defined, type, findtype);
 122         return (def == NULL);
 123 }
 124
 125
 126 static void
 127 print_generic_header(procname, pointerp)
 128     char* procname;
 129     int pointerp;
 130 {
 131         f_print(fout, "\n");
 132         f_print(fout, "bool_t\n");
 133         if (Cflag) {
 134             f_print(fout, "xdr_%s(", procname);
 135             f_print(fout, "register XDR *xdrs, ");
 136             f_print(fout, "%s ", procname);
 137             if (pointerp)
 138                     f_print(fout, "*");
 139             f_print(fout, "objp)\n{\n\n");
 140         } else {
 141             f_print(fout, "xdr_%s(xdrs, objp)\n", procname);
 142             f_print(fout, "\tregister XDR *xdrs;\n");
 143             f_print(fout, "\t%s ", procname);
 144             if (pointerp)
 145                     f_print(fout, "*");
 146             f_print(fout, "objp;\n{\n\n");
 147         }
 148 }
 149
 150 static void
 151 print_header(def)
 152         definition *def;
 153 {
 154         print_generic_header(def->def_name,
 155                             def->def_kind != DEF_TYPEDEF ||
 156                             !isvectordef(def->def.ty.old_type,
 157                                          def->def.ty.rel));
 158         /* Now add Inline support */
 159
 160         if (inline == 0)
 161                 return;
 162         /* May cause lint to complain. but  ... */
 163         f_print(fout, "\tregister long *buf;\n\n");
 164 }
 165
 166 static void
 167 print_prog_header(plist)
 168         proc_list *plist;
 169 {
 170         print_generic_header(plist->args.argname, 1);
 171 }
 172
 173 static void
 174 print_trailer()
 175 {
 176         f_print(fout, "\treturn (TRUE);\n");
 177         f_print(fout, "}\n");
 178 }
 179
 180
 181 static void
 182 print_ifopen(indent, name)
 183         int indent;
 184         char *name;
 185 {
 186         tabify(fout, indent);
 187         f_print(fout, "if (!xdr_%s(xdrs", name);
 188 }
 189
 190 static void
 191 print_ifarg(arg)
 192         char *arg;
 193 {
 194         f_print(fout, ", %s", arg);
 195 }
 196
 197 static void
 198 print_ifsizeof(indent, prefix, type)
 199         int indent;
 200         char *prefix;
 201         char *type;
 202 {
 203         if (indent) {
 204                 f_print(fout, ",\n");
 205                 tabify(fout, indent);
 206         } else  {
 207                 f_print(fout, ", ");
 208         }
 209         if (streq(type, "bool")) {
 210                 f_print(fout, "sizeof (bool_t), (xdrproc_t) xdr_bool");
 211         } else {
 212                 f_print(fout, "sizeof (");
 213                 if (undefined(type) && prefix) {
 214                         f_print(fout, "%s ", prefix);
 215                 }
 216                 f_print(fout, "%s), (xdrproc_t) xdr_%s", type, type);
 217         }
 218 }
 219
 220 static void
 221 print_ifclose(indent)
 222         int indent;
 223 {
 224         f_print(fout, "))\n");
 225         tabify(fout, indent);
 226         f_print(fout, "\treturn (FALSE);\n");
 227 }
 228
 229 static void
 230 print_ifstat(indent, prefix, type, rel, amax, objname, name)
 231         int indent;
 232         char *prefix;
 233         char *type;
 234         relation rel;
 235         char *amax;
 236         char *objname;
 237         char *name;
 238 {
 239         char *alt = NULL;
 240
 241         switch (rel) {
 242         case REL_POINTER:
 243                 print_ifopen(indent, "pointer");
 244                 print_ifarg("(char **)");
 245                 f_print(fout, "%s", objname);
 246                 print_ifsizeof(0, prefix, type);
 247                 break;
 248         case REL_VECTOR:
 249                 if (streq(type, "string")) {
 250                         alt = "string";
 251                 } else if (streq(type, "opaque")) {
 252                         alt = "opaque";
 253                 }
 254                 if (alt) {
 255                         print_ifopen(indent, alt);
 256                         print_ifarg(objname);
 257                 } else {
 258                         print_ifopen(indent, "vector");
 259                         print_ifarg("(char *)");
 260                         f_print(fout, "%s", objname);
 261                 }
 262                 print_ifarg(amax);
 263                 if (!alt) {
 264                         print_ifsizeof(indent + 1, prefix, type);
 265                 }
 266                 break;
 267         case REL_ARRAY:
 268                 if (streq(type, "string")) {
 269                         alt = "string";
 270                 } else if (streq(type, "opaque")) {
 271                         alt = "bytes";
 272                 }
 273                 if (streq(type, "string")) {
 274                         print_ifopen(indent, alt);
 275                         print_ifarg(objname);
 276                 } else {
 277                         if (alt) {
 278                                 print_ifopen(indent, alt);
 279                         } else {
 280                                 print_ifopen(indent, "array");
 281                         }
 282                         print_ifarg("(char **)");
 283                         if (*objname == '&') {
 284                                 f_print(fout, "%s.%s_val, (u_int *) %s.%s_len",
 285                                         objname, name, objname, name);
 286                         } else {
 287                                 f_print(fout,
 288                                         "&%s->%s_val, (u_int *) &%s->%s_len",
 289                                         objname, name, objname, name);
 290                         }
 291                 }
 292                 print_ifarg(amax);
 293                 if (!alt) {
 294                         print_ifsizeof(indent + 1, prefix, type);
 295                 }
 296                 break;
 297         case REL_ALIAS:
 298                 print_ifopen(indent, type);
 299                 print_ifarg(objname);
 300                 break;
 301         }
 302         print_ifclose(indent);
 303 }
 304
 305 /* ARGSUSED */
 306 static void
 307 emit_enum(def)
 308         definition *def;
 309 {
 310         print_ifopen(1, "enum");
 311         print_ifarg("(enum_t *)objp");
 312         print_ifclose(1);
 313 }
 314
 315 static void
 316 emit_program(def)
 317         definition *def;
 318 {
 319         decl_list *dl;
 320         version_list *vlist;
 321         proc_list *plist;
 322
 323         for (vlist = def->def.pr.versions; vlist != NULL; vlist = vlist->next)
 324                 for (plist = vlist->procs; plist != NULL; plist = plist->next) {
 325                         if (!newstyle || plist->arg_num < 2)
 326                                 continue; /* old style, or single argument */
 327                         print_prog_header(plist);
 328                         for (dl = plist->args.decls; dl != NULL;
 329                              dl = dl->next)
 330                                 print_stat(1, &dl->decl);
 331                         print_trailer();
 332                 }
 333 }
 334
 335
 336 static void
 337 emit_union(def)
 338         definition *def;
 339 {
 340         declaration *dflt;
 341         case_list *cl;
 342         declaration *cs;
 343         char *object;
 344         char *vecformat = "objp->%s_u.%s";
 345         char *format = "&objp->%s_u.%s";
 346
 347         print_stat(1, &def->def.un.enum_decl);
 348         f_print(fout, "\tswitch (objp->%s) {\n", def->def.un.enum_decl.name);
 349         for (cl = def->def.un.cases; cl != NULL; cl = cl->next) {
 350
 351                 f_print(fout, "\tcase %s:\n", cl->case_name);
 352                 if (cl->contflag == 1) /* a continued case statement */
 353                         continue;
 354                 cs = &cl->case_decl;
 355                 if (!streq(cs->type, "void")) {
 356                         object = alloc(strlen(def->def_name) + strlen(format) +
 357                                        strlen(cs->name) + 1);
 358                         if (isvectordef (cs->type, cs->rel)) {
 359                                 s_print(object, vecformat, def->def_name,
 360                                         cs->name);
 361                         } else {
 362                                 s_print(object, format, def->def_name,
 363                                         cs->name);
 364                         }
 365                         print_ifstat(2, cs->prefix, cs->type, cs->rel,
 366                                      cs->array_max, object, cs->name);
 367                         free(object);
 368                 }
 369                 f_print(fout, "\t\tbreak;\n");
 370         }
 371         dflt = def->def.un.default_decl;
 372         if (dflt != NULL) {
 373                 if (!streq(dflt->type, "void")) {
 374                         f_print(fout, "\tdefault:\n");
 375                         object = alloc(strlen(def->def_name) + strlen(format) +
 376 strlen(dflt->name) + 1);
 377                         if (isvectordef (dflt->type, dflt->rel)) {
 378                                 s_print(object, vecformat, def->def_name,
 379                                         dflt->name);
 380                         } else {
 381                                 s_print(object, format, def->def_name,
 382                                         dflt->name);
 383                         }
 384
 385                         print_ifstat(2, dflt->prefix, dflt->type, dflt->rel,
 386                                     dflt->array_max, object, dflt->name);
 387                         free(object);
 388                         f_print(fout, "\t\tbreak;\n");
 389                 } else {
 390                         f_print(fout, "\tdefault:\n");
 391                         f_print(fout, "\t\tbreak;\n");
 392                 }
 393         } else {
 394                 f_print(fout, "\tdefault:\n");
 395                 f_print(fout, "\t\treturn (FALSE);\n");
 396         }
 397
 398         f_print(fout, "\t}\n");
 399 }
 400
 401 static void
 402 inline_struct(def, flag)
 403 definition *def;
 404 int flag;
 405 {
 406         decl_list *dl;
 407         int i, size;
 408         decl_list *cur, *psav;
 409         bas_type *ptr;
 410         char *sizestr, *plus;
 411         char ptemp[256];
 412         int indent = 1;
 413
 414         if (flag == PUT)
 415                 f_print(fout, "\n\tif (xdrs->x_op == XDR_ENCODE) {\n");
 416         else
 417                 f_print(fout, "\t\treturn (TRUE);\n\t} else if (xdrs->x_op == XDR_DECODE) {\n");
 418
 419         i = 0;
 420         size = 0;
 421         sizestr = NULL;
 422         for (dl = def->def.st.decls; dl != NULL; dl = dl->next) { /* xxx */
 423                 /* now walk down the list and check for basic types */
 424                 if ((dl->decl.prefix == NULL) &&
 425                     ((ptr = find_type(dl->decl.type)) != NULL) &&
 426                     ((dl->decl.rel == REL_ALIAS) ||
 427                      (dl->decl.rel == REL_VECTOR))){
 428                         if (i == 0)
 429                                 cur = dl;
 430                         i++;
 431
 432                         if (dl->decl.rel == REL_ALIAS)
 433                                 size += ptr->length;
 434                         else {
 435                                 /* this code is required to handle arrays */
 436                                 if (sizestr == NULL)
 437                                         plus = "";
 438                                 else
 439                                         plus = " + ";
 440
 441                                 if (ptr->length != 1)
 442                                         s_print(ptemp, "%s%s * %d",
 443                                                 plus, dl->decl.array_max,
 444                                                 ptr->length);
 445                                 else
 446                                         s_print(ptemp, "%s%s", plus,
 447                                                 dl->decl.array_max);
 448
 449                                 /* now concatenate to sizestr !!!! */
 450                                 if (sizestr == NULL)
 451                                         sizestr = strdup(ptemp);
 452                                 else{
 453                                         sizestr = realloc(sizestr,
 454                                                           strlen(sizestr)
 455                                                           +strlen(ptemp)+1);
 456                                         if (sizestr == NULL){
 457                                                 warnx("fatal error: no memory");
 458                                                 crash();
 459                                         };
 460                                         sizestr = strcat(sizestr, ptemp);
 461                                         /* build up length of array */
 462                                 }
 463                         }
 464                 } else {
 465                         if (i > 0) {
 466                                 if (sizestr == NULL && size < inline){
 467                                         /*
 468                                          * don't expand into inline code
 469                                          * if size < inline
 470                                          */
 471                                         while (cur != dl){
 472                                                 print_stat(indent + 1, &cur->decl);
 473                                                 cur = cur->next;
 474                                         }
 475                                 } else {
 476                                         /* were already looking at a xdr_inlineable structure */
 477                                         tabify(fout, indent + 1);
 478                                         if (sizestr == NULL)
 479                                                 f_print(fout, "buf = XDR_INLINE(xdrs, %d * BYTES_PER_XDR_UNIT);",
 480                                                         size);
 481                                         else {
 482                                                 if (size == 0)
 483                                                         f_print(fout,
 484                                                                 "buf = XDR_INLINE(xdrs, (%s) * BYTES_PER_XDR_UNIT);",
 485                                                                 sizestr);
 486                                                 else
 487                                                         f_print(fout,
 488                                                                 "buf = XDR_INLINE(xdrs, (%d + (%s)) * BYTES_PER_XDR_UNIT);",
 489                                                                 size, sizestr);
 490
 491                                         }
 492                                         f_print(fout, "\n");
 493                                         tabify(fout, indent + 1);
 494                                         f_print(fout,
 495                                                 "if (buf == NULL) {\n");
 496
 497                                         psav = cur;
 498                                         while (cur != dl){
 499                                                 print_stat(indent + 2, &cur->decl);
 500                                                 cur = cur->next;
 501                                         }
 502
 503                                         f_print(fout, "\n\t\t} else {\n");
 504
 505                                         cur = psav;
 506                                         while (cur != dl){
 507                                                 emit_inline(indent + 2, &cur->decl, flag);
 508                                                 cur = cur->next;
 509                                         }
 510
 511                                         tabify(fout, indent + 1);
 512                                         f_print(fout, "}\n");
 513                                 }
 514                         }
 515                         size = 0;
 516                         i = 0;
 517                         sizestr = NULL;
 518                         print_stat(indent + 1, &dl->decl);
 519                 }
 520         }
 521
 522         if (i > 0)
 523                 if (sizestr == NULL && size < inline){
 524                         /* don't expand into inline code if size < inline */
 525                         while (cur != dl){
 526                                 print_stat(indent + 1, &cur->decl);
 527                                 cur = cur->next;
 528                         }
 529                 } else {
 530                         /* were already looking at a xdr_inlineable structure */
 531                         if (sizestr == NULL)
 532                                 f_print(fout, "\t\tbuf = XDR_INLINE(xdrs, %d * BYTES_PER_XDR_UNIT);",
 533                                         size);
 534                         else
 535                                 if (size == 0)
 536                                         f_print(fout,
 537                                                 "\t\tbuf = XDR_INLINE(xdrs, (%s) * BYTES_PER_XDR_UNIT);",
 538                                                 sizestr);
 539                                 else
 540                                         f_print(fout,
 541                                                 "\t\tbuf = XDR_INLINE(xdrs, (%d + (%s)) * BYTES_PER_XDR_UNIT);",
 542                                                 size, sizestr);
 543
 544                         f_print(fout, "\n\t\tif (buf == NULL) {\n");
 545                         psav = cur;
 546                         while (cur != NULL){
 547                                 print_stat(indent + 2, &cur->decl);
 548                                 cur = cur->next;
 549                         }
 550                         f_print(fout, "\t\t} else {\n");
 551
 552                         cur = psav;
 553                         while (cur != dl){
 554                                 emit_inline(indent + 2, &cur->decl, flag);
 555                                 cur = cur->next;
 556                         }
 557                         f_print(fout, "\t\t}\n");
 558                 }
 559 }
 560
 561 static void
 562 emit_struct(def)
 563         definition *def;
 564 {
 565         decl_list *dl;
 566         int j, size, flag;
 567         bas_type *ptr;
 568         int can_inline;
 569
 570         if (inline == 0) {
 571                 /* No xdr_inlining at all */
 572                 for (dl = def->def.st.decls; dl != NULL; dl = dl->next)
 573                         print_stat(1, &dl->decl);
 574                 return;
 575         }
 576
 577         for (dl = def->def.st.decls; dl != NULL; dl = dl->next)
 578                 if (dl->decl.rel == REL_VECTOR){
 579                         f_print(fout, "\tint i;\n");
 580                         break;
 581                 }
 582
 583         size = 0;
 584         can_inline = 0;
 585         /*
 586          * Make a first pass and see if inling is possible.
 587          */
 588         for (dl = def->def.st.decls; dl != NULL; dl = dl->next)
 589                 if ((dl->decl.prefix == NULL) &&
 590                     ((ptr = find_type(dl->decl.type)) != NULL) &&
 591                     ((dl->decl.rel == REL_ALIAS)||
 592                      (dl->decl.rel == REL_VECTOR))){
 593                         if (dl->decl.rel == REL_ALIAS)
 594                                 size += ptr->length;
 595                         else {
 596                                 can_inline = 1;
 597                                 break; /* can be inlined */
 598                         }
 599                 } else {
 600                         if (size >= inline){
 601                                 can_inline = 1;
 602                                 break; /* can be inlined */
 603                         }
 604                         size = 0;
 605                 }
 606         if (size >= inline)
 607                 can_inline = 1;
 608
 609         if (can_inline == 0){   /* can not inline, drop back to old mode */
 610                 for (dl = def->def.st.decls; dl != NULL; dl = dl->next)
 611                         print_stat(1, &dl->decl);
 612                 return;
 613         }
 614
 615         flag = PUT;
 616         for (j = 0; j < 2; j++){
 617                 inline_struct(def, flag);
 618                 if (flag == PUT)
 619                         flag = GET;
 620         }
 621
 622         f_print(fout, "\t\treturn (TRUE);\n\t}\n\n");
 623
 624         /* now take care of XDR_FREE case */
 625
 626         for (dl = def->def.st.decls; dl != NULL; dl = dl->next)
 627                 print_stat(1, &dl->decl);
 628
 629 }
 630
 631 static void
 632 emit_typedef(def)
 633         definition *def;
 634 {
 635         char *prefix = def->def.ty.old_prefix;
 636         char *type = def->def.ty.old_type;
 637         char *amax = def->def.ty.array_max;
 638         relation rel = def->def.ty.rel;
 639
 640         print_ifstat(1, prefix, type, rel, amax, "objp", def->def_name);
 641 }
 642
 643 static void
 644 print_stat(indent, dec)
 645         int indent;
 646         declaration *dec;
 647 {
 648         char *prefix = dec->prefix;
 649         char *type = dec->type;
 650         char *amax = dec->array_max;
 651         relation rel = dec->rel;
 652         char name[256];
 653
 654         if (isvectordef(type, rel)) {
 655                 s_print(name, "objp->%s", dec->name);
 656         } else {
 657                 s_print(name, "&objp->%s", dec->name);
 658         }
 659         print_ifstat(indent, prefix, type, rel, amax, name, dec->name);
 660 }
 661
 662
 663 char *upcase ();
 664
 665 static void
 666 emit_inline(indent, decl, flag)
 667 int indent;
 668 declaration *decl;
 669 int flag;
 670 {
 671         switch (decl->rel) {
 672         case  REL_ALIAS :
 673                 emit_single_in_line(indent, decl, flag, REL_ALIAS);
 674                 break;
 675         case REL_VECTOR :
 676                 tabify(fout, indent);
 677                 f_print(fout, "{\n");
 678                 tabify(fout, indent + 1);
 679                 f_print(fout, "register %s *genp;\n\n", decl->type);
 680                 tabify(fout, indent + 1);
 681                 f_print(fout,
 682                         "for (i = 0, genp = objp->%s;\n", decl->name);
 683                 tabify(fout, indent + 2);
 684                 f_print(fout, "i < %s; i++) {\n", decl->array_max);
 685                 emit_single_in_line(indent + 2, decl, flag, REL_VECTOR);
 686                 tabify(fout, indent + 1);
 687                 f_print(fout, "}\n");
 688                 tabify(fout, indent);
 689                 f_print(fout, "}\n");
 690         default:
 691         }
 692 }
 693
 694 static void
 695 emit_single_in_line(indent, decl, flag, rel)
 696 int indent;
 697 declaration *decl;
 698 int flag;
 699 relation rel;
 700 {
 701         char *upp_case;
 702         int freed = 0;
 703
 704         tabify(fout, indent);
 705         if (flag == PUT)
 706                 f_print(fout, "IXDR_PUT_");
 707         else
 708                 if (rel == REL_ALIAS)
 709                         f_print(fout, "objp->%s = IXDR_GET_", decl->name);
 710                 else
 711                         f_print(fout, "*genp++ = IXDR_GET_");
 712
 713         upp_case = upcase(decl->type);
 714
 715         /* hack  - XX */
 716         if (strcmp(upp_case, "INT") == 0)
 717         {
 718                 free(upp_case);
 719                 freed = 1;
 720                 upp_case = "LONG";
 721         }
 722
 723         if (strcmp(upp_case, "U_INT") == 0)
 724         {
 725                 free(upp_case);
 726                 freed = 1;
 727                 upp_case = "U_LONG";
 728         }
 729         if (flag == PUT)
 730                 if (rel == REL_ALIAS)
 731                         f_print(fout,
 732                                 "%s(buf, objp->%s);\n", upp_case, decl->name);
 733                 else
 734                         f_print(fout, "%s(buf, *genp++);\n", upp_case);
 735
 736         else
 737                 f_print(fout, "%s(buf);\n", upp_case);
 738         if (!freed)
 739                 free(upp_case);
 740 }
 741
 742 char *upcase(str)
 743 char *str;
 744 {
 745         char *ptr, *hptr;
 746
 747         ptr =  (char *)malloc(strlen(str)+1);
 748         if (ptr == (char *) NULL)
 749                 errx(1, "malloc failed");
 750
 751         hptr = ptr;
 752         while (*str != '\0')
 753                 *ptr++ = toupper(*str++);
 754
 755         *ptr = '\0';
 756         return (hptr);
 757 }