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
  30 #ident  "@(#)rpc_cout.c 1.14    93/07/05 SMI"
  31
  32 #ifndef lint
  33 #if 0
  34 static char sccsid[] = "@(#)rpc_cout.c 1.13 89/02/22 (C) 1987 SMI";
  35 #endif
  36 static const char rcsid[] =
  37   "$FreeBSD: src/usr.bin/rpcgen/rpc_cout.c,v 1.7 1999/08/28 01:05:16 peter Exp $";
  38 #endif
  39
  40 /*
  41  * rpc_cout.c, XDR routine outputter for the RPC protocol compiler
  42  * Copyright (C) 1987, Sun Microsystems, Inc.
  43  */
  44 #include <err.h>
  45 #include <ctype.h>
  46 #include <stdio.h>
  47 #include <string.h>
  48 #include "rpc_parse.h"
  49 #include "rpc_util.h"
  50
  51 static void print_header __P(( definition * ));
  52 static void print_trailer __P(( void ));
  53 static void print_stat __P(( int , declaration * ));
  54 static void emit_enum __P(( definition * ));
  55 static void emit_program __P(( definition * ));
  56 static void emit_union __P(( definition * ));
  57 static void emit_struct __P(( definition * ));
  58 static void emit_typedef __P(( definition * ));
  59 static void emit_inline __P(( int, declaration *, int ));
  60 static void emit_single_in_line __P(( int, declaration *, int, relation ));
  61
  62 /*
  63  * Emit the C-routine for the given definition
  64  */
  65 void
  66 emit(def)
  67         definition *def;
  68 {
  69         if (def->def_kind == DEF_CONST) {
  70                 return;
  71         }
  72         if (def->def_kind == DEF_PROGRAM) {
  73                 emit_program(def);
  74                 return;
  75         }
  76         if (def->def_kind == DEF_TYPEDEF) {
  77                 /*
  78                  * now we need to handle declarations like
  79                  * struct typedef foo foo;
  80                  * since we dont want this to be expanded into 2 calls to xdr_foo
  81                  */
  82
  83                 if (strcmp(def->def.ty.old_type, def->def_name) == 0)
  84                         return;
  85         };
  86         print_header(def);
  87         switch (def->def_kind) {
  88         case DEF_UNION:
  89                 emit_union(def);
  90                 break;
  91         case DEF_ENUM:
  92                 emit_enum(def);
  93                 break;
  94         case DEF_STRUCT:
  95                 emit_struct(def);
  96                 break;
  97         case DEF_TYPEDEF:
  98                 emit_typedef(def);
  99                 break;
 100                 /* DEF_CONST and DEF_PROGRAM have already been handled */
 101         default:
 102         }
 103         print_trailer();
 104 }
 105
 106 static int
 107 findtype(def, type)
 108         definition *def;
 109         char *type;
 110 {
 111
 112         if (def->def_kind == DEF_PROGRAM || def->def_kind == DEF_CONST) {
 113                 return (0);
 114         } else {
 115                 return (streq(def->def_name, type));
 116         }
 117 }
 118
 119 static int
 120 undefined(type)
 121         char *type;
 122 {
 123         definition *def;
 124
 125         def = (definition *) FINDVAL(defined, type, findtype);
 126         return (def == NULL);
 127 }
 128
 129
 130 static void
 131 print_generic_header(procname, pointerp)
 132     char* procname;
 133     int pointerp;
 134 {
 135         f_print(fout, "\n");
 136         f_print(fout, "bool_t\n");
 137         if (Cflag) {
 138             f_print(fout, "xdr_%s(", procname);
 139             f_print(fout, "register XDR *xdrs, ");
 140             f_print(fout, "%s ", procname);
 141             if (pointerp)
 142                     f_print(fout, "*");
 143             f_print(fout, "objp)\n{\n\n");
 144         } else {
 145             f_print(fout, "xdr_%s(xdrs, objp)\n", procname);
 146             f_print(fout, "\tregister XDR *xdrs;\n");
 147             f_print(fout, "\t%s ", procname);
 148             if (pointerp)
 149                     f_print(fout, "*");
 150             f_print(fout, "objp;\n{\n\n");
 151         }
 152 }
 153
 154 static void
 155 print_header(def)
 156         definition *def;
 157 {
 158         print_generic_header(def->def_name,
 159                             def->def_kind != DEF_TYPEDEF ||
 160                             !isvectordef(def->def.ty.old_type,
 161                                          def->def.ty.rel));
 162         /* Now add Inline support */
 163
 164         if (inline == 0)
 165                 return;
 166         /* May cause lint to complain. but  ... */
 167         f_print(fout, "\tregister long *buf;\n\n");
 168 }
 169
 170 static void
 171 print_prog_header(plist)
 172         proc_list *plist;
 173 {
 174         print_generic_header(plist->args.argname, 1);
 175 }
 176
 177 static void
 178 print_trailer()
 179 {
 180         f_print(fout, "\treturn (TRUE);\n");
 181         f_print(fout, "}\n");
 182 }
 183
 184
 185 static void
 186 print_ifopen(indent, name)
 187         int indent;
 188         char *name;
 189 {
 190         tabify(fout, indent);
 191         f_print(fout, "if (!xdr_%s(xdrs", name);
 192 }
 193
 194 static void
 195 print_ifarg(arg)
 196         char *arg;
 197 {
 198         f_print(fout, ", %s", arg);
 199 }
 200
 201 static void
 202 print_ifsizeof(indent, prefix, type)
 203         int indent;
 204         char *prefix;
 205         char *type;
 206 {
 207         if (indent) {
 208                 f_print(fout, ",\n");
 209                 tabify(fout, indent);
 210         } else  {
 211                 f_print(fout, ", ");
 212         }
 213         if (streq(type, "bool")) {
 214                 f_print(fout, "sizeof (bool_t), (xdrproc_t) xdr_bool");
 215         } else {
 216                 f_print(fout, "sizeof (");
 217                 if (undefined(type) && prefix) {
 218                         f_print(fout, "%s ", prefix);
 219                 }
 220                 f_print(fout, "%s), (xdrproc_t) xdr_%s", type, type);
 221         }
 222 }
 223
 224 static void
 225 print_ifclose(indent)
 226         int indent;
 227 {
 228         f_print(fout, "))\n");
 229         tabify(fout, indent);
 230         f_print(fout, "\treturn (FALSE);\n");
 231 }
 232
 233 static void
 234 print_ifstat(indent, prefix, type, rel, amax, objname, name)
 235         int indent;
 236         char *prefix;
 237         char *type;
 238         relation rel;
 239         char *amax;
 240         char *objname;
 241         char *name;
 242 {
 243         char *alt = NULL;
 244
 245         switch (rel) {
 246         case REL_POINTER:
 247                 print_ifopen(indent, "pointer");
 248                 print_ifarg("(char **)");
 249                 f_print(fout, "%s", objname);
 250                 print_ifsizeof(0, prefix, type);
 251                 break;
 252         case REL_VECTOR:
 253                 if (streq(type, "string")) {
 254                         alt = "string";
 255                 } else if (streq(type, "opaque")) {
 256                         alt = "opaque";
 257                 }
 258                 if (alt) {
 259                         print_ifopen(indent, alt);
 260                         print_ifarg(objname);
 261                 } else {
 262                         print_ifopen(indent, "vector");
 263                         print_ifarg("(char *)");
 264                         f_print(fout, "%s", objname);
 265                 }
 266                 print_ifarg(amax);
 267                 if (!alt) {
 268                         print_ifsizeof(indent + 1, prefix, type);
 269                 }
 270                 break;
 271         case REL_ARRAY:
 272                 if (streq(type, "string")) {
 273                         alt = "string";
 274                 } else if (streq(type, "opaque")) {
 275                         alt = "bytes";
 276                 }
 277                 if (streq(type, "string")) {
 278                         print_ifopen(indent, alt);
 279                         print_ifarg(objname);
 280                 } else {
 281                         if (alt) {
 282                                 print_ifopen(indent, alt);
 283                         } else {
 284                                 print_ifopen(indent, "array");
 285                         }
 286                         print_ifarg("(char **)");
 287                         if (*objname == '&') {
 288                                 f_print(fout, "%s.%s_val, (u_int *) %s.%s_len",
 289                                         objname, name, objname, name);
 290                         } else {
 291                                 f_print(fout,
 292                                         "&%s->%s_val, (u_int *) &%s->%s_len",
 293                                         objname, name, objname, name);
 294                         }
 295                 }
 296                 print_ifarg(amax);
 297                 if (!alt) {
 298                         print_ifsizeof(indent + 1, prefix, type);
 299                 }
 300                 break;
 301         case REL_ALIAS:
 302                 print_ifopen(indent, type);
 303                 print_ifarg(objname);
 304                 break;
 305         }
 306         print_ifclose(indent);
 307 }
 308
 309 /* ARGSUSED */
 310 static void
 311 emit_enum(def)
 312         definition *def;
 313 {
 314         print_ifopen(1, "enum");
 315         print_ifarg("(enum_t *)objp");
 316         print_ifclose(1);
 317 }
 318
 319 static void
 320 emit_program(def)
 321         definition *def;
 322 {
 323         decl_list *dl;
 324         version_list *vlist;
 325         proc_list *plist;
 326
 327         for (vlist = def->def.pr.versions; vlist != NULL; vlist = vlist->next)
 328                 for (plist = vlist->procs; plist != NULL; plist = plist->next) {
 329                         if (!newstyle || plist->arg_num < 2)
 330                                 continue; /* old style, or single argument */
 331                         print_prog_header(plist);
 332                         for (dl = plist->args.decls; dl != NULL;
 333                              dl = dl->next)
 334                                 print_stat(1, &dl->decl);
 335                         print_trailer();
 336                 }
 337 }
 338
 339
 340 static void
 341 emit_union(def)
 342         definition *def;
 343 {
 344         declaration *dflt;
 345         case_list *cl;
 346         declaration *cs;
 347         char *object;
 348         char *vecformat = "objp->%s_u.%s";
 349         char *format = "&objp->%s_u.%s";
 350
 351         print_stat(1, &def->def.un.enum_decl);
 352         f_print(fout, "\tswitch (objp->%s) {\n", def->def.un.enum_decl.name);
 353         for (cl = def->def.un.cases; cl != NULL; cl = cl->next) {
 354
 355                 f_print(fout, "\tcase %s:\n", cl->case_name);
 356                 if (cl->contflag == 1) /* a continued case statement */
 357                         continue;
 358                 cs = &cl->case_decl;
 359                 if (!streq(cs->type, "void")) {
 360                         object = alloc(strlen(def->def_name) + strlen(format) +
 361                                        strlen(cs->name) + 1);
 362                         if (isvectordef (cs->type, cs->rel)) {
 363                                 s_print(object, vecformat, def->def_name,
 364                                         cs->name);
 365                         } else {
 366                                 s_print(object, format, def->def_name,
 367                                         cs->name);
 368                         }
 369                         print_ifstat(2, cs->prefix, cs->type, cs->rel,
 370                                      cs->array_max, object, cs->name);
 371                         free(object);
 372                 }
 373                 f_print(fout, "\t\tbreak;\n");
 374         }
 375         dflt = def->def.un.default_decl;
 376         if (dflt != NULL) {
 377                 if (!streq(dflt->type, "void")) {
 378                         f_print(fout, "\tdefault:\n");
 379                         object = alloc(strlen(def->def_name) + strlen(format) +
 380 strlen(dflt->name) + 1);
 381                         if (isvectordef (dflt->type, dflt->rel)) {
 382                                 s_print(object, vecformat, def->def_name,
 383                                         dflt->name);
 384                         } else {
 385                                 s_print(object, format, def->def_name,
 386                                         dflt->name);
 387                         }
 388
 389                         print_ifstat(2, dflt->prefix, dflt->type, dflt->rel,
 390                                     dflt->array_max, object, dflt->name);
 391                         free(object);
 392                         f_print(fout, "\t\tbreak;\n");
 393                 } else {
 394                         f_print(fout, "\tdefault:\n");
 395                         f_print(fout, "\t\tbreak;\n");
 396                 }
 397         } else {
 398                 f_print(fout, "\tdefault:\n");
 399                 f_print(fout, "\t\treturn (FALSE);\n");
 400         }
 401
 402         f_print(fout, "\t}\n");
 403 }
 404
 405 static void
 406 inline_struct(def, flag)
 407 definition *def;
 408 int flag;
 409 {
 410         decl_list *dl;
 411         int i, size;
 412         decl_list *cur, *psav;
 413         bas_type *ptr;
 414         char *sizestr, *plus;
 415         char ptemp[256];
 416         int indent = 1;
 417
 418         if (flag == PUT)
 419                 f_print(fout, "\n\tif (xdrs->x_op == XDR_ENCODE) {\n");
 420         else
 421                 f_print(fout, "\t\treturn (TRUE);\n\t} else if (xdrs->x_op == XDR_DECODE) {\n");
 422
 423         i = 0;
 424         size = 0;
 425         sizestr = NULL;
 426         for (dl = def->def.st.decls; dl != NULL; dl = dl->next) { /* xxx */
 427                 /* now walk down the list and check for basic types */
 428                 if ((dl->decl.prefix == NULL) &&
 429                     ((ptr = find_type(dl->decl.type)) != NULL) &&
 430                     ((dl->decl.rel == REL_ALIAS) ||
 431                      (dl->decl.rel == REL_VECTOR))){
 432                         if (i == 0)
 433                                 cur = dl;
 434                         i++;
 435
 436                         if (dl->decl.rel == REL_ALIAS)
 437                                 size += ptr->length;
 438                         else {
 439                                 /* this code is required to handle arrays */
 440                                 if (sizestr == NULL)
 441                                         plus = "";
 442                                 else
 443                                         plus = " + ";
 444
 445                                 if (ptr->length != 1)
 446                                         s_print(ptemp, "%s%s * %d",
 447                                                 plus, dl->decl.array_max,
 448                                                 ptr->length);
 449                                 else
 450                                         s_print(ptemp, "%s%s", plus,
 451                                                 dl->decl.array_max);
 452
 453                                 /* now concatenate to sizestr !!!! */
 454                                 if (sizestr == NULL)
 455                                         sizestr = strdup(ptemp);
 456                                 else{
 457                                         sizestr = realloc(sizestr,
 458                                                           strlen(sizestr)
 459                                                           +strlen(ptemp)+1);
 460                                         if (sizestr == NULL){
 461                                                 warnx("fatal error: no memory");
 462                                                 crash();
 463                                         };
 464                                         sizestr = strcat(sizestr, ptemp);
 465                                         /* build up length of array */
 466                                 }
 467                         }
 468                 } else {
 469                         if (i > 0) {
 470                                 if (sizestr == NULL && size < inline){
 471                                         /*
 472                                          * don't expand into inline code
 473                                          * if size < inline
 474                                          */
 475                                         while (cur != dl){
 476                                                 print_stat(indent + 1, &cur->decl);
 477                                                 cur = cur->next;
 478                                         }
 479                                 } else {
 480                                         /* were already looking at a xdr_inlineable structure */
 481                                         tabify(fout, indent + 1);
 482                                         if (sizestr == NULL)
 483                                                 f_print(fout, "buf = XDR_INLINE(xdrs, %d * BYTES_PER_XDR_UNIT);",
 484                                                         size);
 485                                         else {
 486                                                 if (size == 0)
 487                                                         f_print(fout,
 488                                                                 "buf = XDR_INLINE(xdrs, (%s) * BYTES_PER_XDR_UNIT);",
 489                                                                 sizestr);
 490                                                 else
 491                                                         f_print(fout,
 492                                                                 "buf = XDR_INLINE(xdrs, (%d + (%s)) * BYTES_PER_XDR_UNIT);",
 493                                                                 size, sizestr);
 494
 495                                         }
 496                                         f_print(fout, "\n");
 497                                         tabify(fout, indent + 1);
 498                                         f_print(fout,
 499                                                 "if (buf == NULL) {\n");
 500
 501                                         psav = cur;
 502                                         while (cur != dl){
 503                                                 print_stat(indent + 2, &cur->decl);
 504                                                 cur = cur->next;
 505                                         }
 506
 507                                         f_print(fout, "\n\t\t} else {\n");
 508
 509                                         cur = psav;
 510                                         while (cur != dl){
 511                                                 emit_inline(indent + 2, &cur->decl, flag);
 512                                                 cur = cur->next;
 513                                         }
 514
 515                                         tabify(fout, indent + 1);
 516                                         f_print(fout, "}\n");
 517                                 }
 518                         }
 519                         size = 0;
 520                         i = 0;
 521                         sizestr = NULL;
 522                         print_stat(indent + 1, &dl->decl);
 523                 }
 524         }
 525
 526         if (i > 0)
 527                 if (sizestr == NULL && size < inline){
 528                         /* don't expand into inline code if size < inline */
 529                         while (cur != dl){
 530                                 print_stat(indent + 1, &cur->decl);
 531                                 cur = cur->next;
 532                         }
 533                 } else {
 534                         /* were already looking at a xdr_inlineable structure */
 535                         if (sizestr == NULL)
 536                                 f_print(fout, "\t\tbuf = XDR_INLINE(xdrs, %d * BYTES_PER_XDR_UNIT);",
 537                                         size);
 538                         else
 539                                 if (size == 0)
 540                                         f_print(fout,
 541                                                 "\t\tbuf = XDR_INLINE(xdrs, (%s) * BYTES_PER_XDR_UNIT);",
 542                                                 sizestr);
 543                                 else
 544                                         f_print(fout,
 545                                                 "\t\tbuf = XDR_INLINE(xdrs, (%d + (%s)) * BYTES_PER_XDR_UNIT);",
 546                                                 size, sizestr);
 547
 548                         f_print(fout, "\n\t\tif (buf == NULL) {\n");
 549                         psav = cur;
 550                         while (cur != NULL){
 551                                 print_stat(indent + 2, &cur->decl);
 552                                 cur = cur->next;
 553                         }
 554                         f_print(fout, "\t\t} else {\n");
 555
 556                         cur = psav;
 557                         while (cur != dl){
 558                                 emit_inline(indent + 2, &cur->decl, flag);
 559                                 cur = cur->next;
 560                         }
 561                         f_print(fout, "\t\t}\n");
 562                 }
 563 }
 564
 565 static void
 566 emit_struct(def)
 567         definition *def;
 568 {
 569         decl_list *dl;
 570         int j, size, flag;
 571         bas_type *ptr;
 572         int can_inline;
 573
 574         if (inline == 0) {
 575                 /* No xdr_inlining at all */
 576                 for (dl = def->def.st.decls; dl != NULL; dl = dl->next)
 577                         print_stat(1, &dl->decl);
 578                 return;
 579         }
 580
 581         for (dl = def->def.st.decls; dl != NULL; dl = dl->next)
 582                 if (dl->decl.rel == REL_VECTOR){
 583                         f_print(fout, "\tint i;\n");
 584                         break;
 585                 }
 586
 587         size = 0;
 588         can_inline = 0;
 589         /*
 590          * Make a first pass and see if inling is possible.
 591          */
 592         for (dl = def->def.st.decls; dl != NULL; dl = dl->next)
 593                 if ((dl->decl.prefix == NULL) &&
 594                     ((ptr = find_type(dl->decl.type)) != NULL) &&
 595                     ((dl->decl.rel == REL_ALIAS)||
 596                      (dl->decl.rel == REL_VECTOR))){
 597                         if (dl->decl.rel == REL_ALIAS)
 598                                 size += ptr->length;
 599                         else {
 600                                 can_inline = 1;
 601                                 break; /* can be inlined */
 602                         }
 603                 } else {
 604                         if (size >= inline){
 605                                 can_inline = 1;
 606                                 break; /* can be inlined */
 607                         }
 608                         size = 0;
 609                 }
 610         if (size >= inline)
 611                 can_inline = 1;
 612
 613         if (can_inline == 0){   /* can not inline, drop back to old mode */
 614                 for (dl = def->def.st.decls; dl != NULL; dl = dl->next)
 615                         print_stat(1, &dl->decl);
 616                 return;
 617         }
 618
 619         flag = PUT;
 620         for (j = 0; j < 2; j++){
 621                 inline_struct(def, flag);
 622                 if (flag == PUT)
 623                         flag = GET;
 624         }
 625
 626         f_print(fout, "\t\treturn (TRUE);\n\t}\n\n");
 627
 628         /* now take care of XDR_FREE case */
 629
 630         for (dl = def->def.st.decls; dl != NULL; dl = dl->next)
 631                 print_stat(1, &dl->decl);
 632
 633 }
 634
 635 static void
 636 emit_typedef(def)
 637         definition *def;
 638 {
 639         char *prefix = def->def.ty.old_prefix;
 640         char *type = def->def.ty.old_type;
 641         char *amax = def->def.ty.array_max;
 642         relation rel = def->def.ty.rel;
 643
 644         print_ifstat(1, prefix, type, rel, amax, "objp", def->def_name);
 645 }
 646
 647 static void
 648 print_stat(indent, dec)
 649         int indent;
 650         declaration *dec;
 651 {
 652         char *prefix = dec->prefix;
 653         char *type = dec->type;
 654         char *amax = dec->array_max;
 655         relation rel = dec->rel;
 656         char name[256];
 657
 658         if (isvectordef(type, rel)) {
 659                 s_print(name, "objp->%s", dec->name);
 660         } else {
 661                 s_print(name, "&objp->%s", dec->name);
 662         }
 663         print_ifstat(indent, prefix, type, rel, amax, name, dec->name);
 664 }
 665
 666
 667 char *upcase ();
 668
 669 static void
 670 emit_inline(indent, decl, flag)
 671 int indent;
 672 declaration *decl;
 673 int flag;
 674 {
 675         switch (decl->rel) {
 676         case  REL_ALIAS :
 677                 emit_single_in_line(indent, decl, flag, REL_ALIAS);
 678                 break;
 679         case REL_VECTOR :
 680                 tabify(fout, indent);
 681                 f_print(fout, "{\n");
 682                 tabify(fout, indent + 1);
 683                 f_print(fout, "register %s *genp;\n\n", decl->type);
 684                 tabify(fout, indent + 1);
 685                 f_print(fout,
 686                         "for (i = 0, genp = objp->%s;\n", decl->name);
 687                 tabify(fout, indent + 2);
 688                 f_print(fout, "i < %s; i++) {\n", decl->array_max);
 689                 emit_single_in_line(indent + 2, decl, flag, REL_VECTOR);
 690                 tabify(fout, indent + 1);
 691                 f_print(fout, "}\n");
 692                 tabify(fout, indent);
 693                 f_print(fout, "}\n");
 694         default:
 695         }
 696 }
 697
 698 static void
 699 emit_single_in_line(indent, decl, flag, rel)
 700 int indent;
 701 declaration *decl;
 702 int flag;
 703 relation rel;
 704 {
 705         char *upp_case;
 706         int freed = 0;
 707
 708         tabify(fout, indent);
 709         if (flag == PUT)
 710                 f_print(fout, "IXDR_PUT_");
 711         else
 712                 if (rel == REL_ALIAS)
 713                         f_print(fout, "objp->%s = IXDR_GET_", decl->name);
 714                 else
 715                         f_print(fout, "*genp++ = IXDR_GET_");
 716
 717         upp_case = upcase(decl->type);
 718
 719         /* hack  - XX */
 720         if (strcmp(upp_case, "INT") == 0)
 721         {
 722                 free(upp_case);
 723                 freed = 1;
 724                 upp_case = "LONG";
 725         }
 726
 727         if (strcmp(upp_case, "U_INT") == 0)
 728         {
 729                 free(upp_case);
 730                 freed = 1;
 731                 upp_case = "U_LONG";
 732         }
 733         if (flag == PUT)
 734                 if (rel == REL_ALIAS)
 735                         f_print(fout,
 736                                 "%s(buf, objp->%s);\n", upp_case, decl->name);
 737                 else
 738                         f_print(fout, "%s(buf, *genp++);\n", upp_case);
 739
 740         else
 741                 f_print(fout, "%s(buf);\n", upp_case);
 742         if (!freed)
 743                 free(upp_case);
 744 }
 745
 746 char *upcase(str)
 747 char *str;
 748 {
 749         char *ptr, *hptr;
 750
 751         ptr =  (char *)malloc(strlen(str)+1);
 752         if (ptr == (char *) NULL)
 753                 errx(1, "malloc failed");
 754
 755         hptr = ptr;
 756         while (*str != '\0')
 757                 *ptr++ = toupper(*str++);
 758
 759         *ptr = '\0';
 760         return (hptr);
 761 }