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Diff for /OpenXM_contrib2/asir2000/parse/struct.c between version 1.1.1.1 and 1.4

version 1.1.1.1, 1999/12/03 07:39:12 version 1.4, 2000/09/21 09:19:27
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 /* $OpenXM: OpenXM/src/asir99/parse/struct.c,v 1.1.1.1 1999/11/10 08:12:34 noro Exp $ */  /*
    * Copyright (c) 1994-2000 FUJITSU LABORATORIES LIMITED
    * All rights reserved.
    *
    * FUJITSU LABORATORIES LIMITED ("FLL") hereby grants you a limited,
    * non-exclusive and royalty-free license to use, copy, modify and
    * redistribute, solely for non-commercial and non-profit purposes, the
    * computer program, "Risa/Asir" ("SOFTWARE"), subject to the terms and
    * conditions of this Agreement. For the avoidance of doubt, you acquire
    * only a limited right to use the SOFTWARE hereunder, and FLL or any
    * third party developer retains all rights, including but not limited to
    * copyrights, in and to the SOFTWARE.
    *
    * (1) FLL does not grant you a license in any way for commercial
    * purposes. You may use the SOFTWARE only for non-commercial and
    * non-profit purposes only, such as academic, research and internal
    * business use.
    * (2) The SOFTWARE is protected by the Copyright Law of Japan and
    * international copyright treaties. If you make copies of the SOFTWARE,
    * with or without modification, as permitted hereunder, you shall affix
    * to all such copies of the SOFTWARE the above copyright notice.
    * (3) An explicit reference to this SOFTWARE and its copyright owner
    * shall be made on your publication or presentation in any form of the
    * results obtained by use of the SOFTWARE.
    * (4) In the event that you modify the SOFTWARE, you shall notify FLL by
    * e-mail at risa-admin@sec.flab.fujitsu.co.jp of the detailed specification
    * for such modification or the source code of the modified part of the
    * SOFTWARE.
    *
    * THE SOFTWARE IS PROVIDED AS IS WITHOUT ANY WARRANTY OF ANY KIND. FLL
    * MAKES ABSOLUTELY NO WARRANTIES, EXPRESSED, IMPLIED OR STATUTORY, AND
    * EXPRESSLY DISCLAIMS ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS
    * FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT OF THIRD PARTIES'
    * RIGHTS. NO FLL DEALER, AGENT, EMPLOYEES IS AUTHORIZED TO MAKE ANY
    * MODIFICATIONS, EXTENSIONS, OR ADDITIONS TO THIS WARRANTY.
    * UNDER NO CIRCUMSTANCES AND UNDER NO LEGAL THEORY, TORT, CONTRACT,
    * OR OTHERWISE, SHALL FLL BE LIABLE TO YOU OR ANY OTHER PERSON FOR ANY
    * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, PUNITIVE OR CONSEQUENTIAL
    * DAMAGES OF ANY CHARACTER, INCLUDING, WITHOUT LIMITATION, DAMAGES
    * ARISING OUT OF OR RELATING TO THE SOFTWARE OR THIS AGREEMENT, DAMAGES
    * FOR LOSS OF GOODWILL, WORK STOPPAGE, OR LOSS OF DATA, OR FOR ANY
    * DAMAGES, EVEN IF FLL SHALL HAVE BEEN INFORMED OF THE POSSIBILITY OF
    * SUCH DAMAGES, OR FOR ANY CLAIM BY ANY OTHER PARTY. EVEN IF A PART
    * OF THE SOFTWARE HAS BEEN DEVELOPED BY A THIRD PARTY, THE THIRD PARTY
    * DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE,
    * PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE.
    *
    * $OpenXM: OpenXM_contrib2/asir2000/parse/struct.c,v 1.3 2000/08/22 05:04:28 noro Exp $
   */
 #include "ca.h"  #include "ca.h"
 #include "parse.h"  #include "parse.h"
 #include "comp.h"  #include "comp.h"
Line 6 
Line 54 
 struct oSS oLSS;  struct oSS oLSS;
 SS LSS = &oLSS;  SS LSS = &oLSS;
   
 void structdef(name,member)  int structdef(name,member)
 char *name;  char *name;
 NODE member;  NODE member;
 {  {
Line 15  NODE member;
Line 63  NODE member;
         NODE n,ms;          NODE n,ms;
         char *mname,*sname;          char *mname,*sname;
   
           /* search the predefined structure */
         for ( s = LSS->sa, i = 0; i < LSS->n; i++ )          for ( s = LSS->sa, i = 0; i < LSS->n; i++ )
                 if ( !strcmp(s[i].name,name) ) {                  if ( !strcmp(s[i].name,name) ) {
                         fprintf(stderr,"redeclaration of %s\n",name); break;                          fprintf(stderr,"redeclaration of %s\n",name); break;
                 }                  }
         if ( !LSS->sa || ((i == LSS->n)&&(LSS->n==LSS->asize)) )          if ( !LSS->sa || ((i == LSS->n)&&(LSS->n==LSS->asize)) )
                 reallocarray((char **)&LSS->sa,(int *)&LSS->asize,(int *)&LSS->n,(int)sizeof(struct oSDEF));                  reallocarray((char **)&LSS->sa,(int *)&LSS->asize,(int *)&LSS->n,(int)sizeof(struct oSDEF));
           /* sdef = room for new structure definition */
         sdef = &LSS->sa[i];          sdef = &LSS->sa[i];
         if ( i == LSS->n )          if ( i == LSS->n )
                 LSS->n++;                  LSS->n++;
         for ( i = 0, n = member; n; n = NEXT(n), i++ );          /* set the name of structure */
         sdef->name = (char *)MALLOC(strlen(name)+1);          sdef->name = (char *)MALLOC(strlen(name)+1);
         bcopy(name,sdef->name,strlen(name)+1);          bcopy(name,sdef->name,strlen(name)+1);
         for ( j = 0, n = member; n; n = NEXT(n) )          /* count the total number of members */
                 for ( ms = NEXT((NODE)BDY(n)); ms; ms = NEXT(ms), j++ );          for ( j = 0, n = member; n; n = NEXT(n), j++ );
         sdef->n = j;          sdef->n = j;
         sdef->f = (struct oFIELD *)MALLOC(sdef->n*sizeof(struct oFIELD));          sdef->member = (char **)MALLOC(sdef->n*sizeof(char *));
         for ( j = 0, n = member; n; n = NEXT(n) ) {          /* set the names of members */
                 ms = (NODE)BDY(n);          for ( j = 0, n = member; n; n = NEXT(n), j++ ) {
                 if ( sname = (char *)BDY(ms) ) {                  mname = (char *)MALLOC(strlen((char *)BDY(n))+1);
                         for ( s = LSS->sa, k = 0; k < LSS->n; k++ )                  bcopy((char *)BDY(n),mname,strlen((char *)BDY(n))+1);
                                 if ( !strcmp(s[k].name,sname) )                  sdef->member[j] = mname;
                                         break;  
                         if ( k == LSS->n ) {  
                                 fprintf(stderr,"%s: undefined structure\n",sname); return;  
                         } else  
                                 type = k;  
                 } else  
                         type = -1;  
                 for ( ms = NEXT(ms); ms; ms = NEXT(ms), j++ ) {  
                         mname = (char *)MALLOC(strlen(BDY(ms))+1);  
                         bcopy(BDY(ms),mname,strlen(BDY(ms))+1);  
                         sdef->f[j].name = mname; sdef->f[j].type = type;  
                 }  
         }          }
           return i;
 }  }
   
 void setstruct(name,vars)  
 char *name;  
 NODE vars;  
 {  
         SDEF s;  
         int i;  
         NODE n;  
   
         for ( s = LSS->sa, i = 0; i < LSS->n; i++ )  
                 if ( !strcmp(s[i].name,name) )  
                         break;  
         if ( i == LSS->n ) {  
                 fprintf(stderr,"%s: undefined structure\n",name); return;  
         }  
         s = &LSS->sa[i];  
         for ( n = vars; n; n = NEXT(n) )  
                 CPVS->va[(int)BDY(n)].type = i;  
 }  
   
 void newstruct(type,rp)  void newstruct(type,rp)
 int type;  int type;
 COMP *rp;  COMP *rp;
Line 97  int type;
Line 117  int type;
 char *name;  char *name;
 {  {
         SDEF s;          SDEF s;
         FIELD f;          char **member;
         int i;          int i;
   
         s = &LSS->sa[type];          s = &LSS->sa[type];
         for ( f = s->f, i = 0; i < s->n; i++ )          for ( member = s->member, i = 0; i < s->n; i++ )
                 if ( !strcmp(f[i].name,name) )                  if ( !strcmp(member[i],name) )
                         break;                          break;
         if ( i == s->n ) {          if ( i == s->n )
                 fprintf(stderr,"structure has no member named `%s'\n",name);  
                 return -1;                  return -1;
         } else          else
                 return i;                  return i;
 }  }
   
 int indextotype(type,index)  
 int type,index;  
 {  
         return LSS->sa[type].f[index].type;  
 }  
   
 int gettype(index)  
 unsigned int index;  
 {  
         if ( MSB & index )  
                 return (int)GPVS->va[index&~MSB].type;  
         else  
                 return (int)CPVS->va[index].type;  
 }  
   
 int getcompsize(type)  int getcompsize(type)
 int type;  int type;
 {  {
         return LSS->sa[type].n;          return LSS->sa[type].n;
 }  }
   
   #if 0
 void getmember(expr,memp)  void getmember(expr,memp)
 FNODE expr;  FNODE expr;
 Obj *memp;  Obj *memp;
Line 209  Obj **addrp;
Line 214  Obj **addrp;
         }          }
         *addrp = addr;          *addrp = addr;
 }  }
   #endif
   
 void memberofstruct(pexpr,name,exprp)  Obj memberofstruct(a,name)
 FNODE pexpr;  COMP a;
 char *name;  char *name;
 FNODE *exprp;  
 {  {
         NODE2 n,*np;          NODE2 n,*np;
         int type,ind;          int type,ind;
           char buf[BUFSIZ];
   
         if ( pexpr->id != I_CAST ) {          if ( !a || OID(a) != O_COMP )
                 if ( pexpr->id == I_PVAR )                  error("object is not a structure");
                         pexpr = (FNODE)mkfnode(3,I_CAST,gettype((unsigned int)pexpr->arg[0]),pexpr,0);          type = a->type;
                 else          ind = membertoindex(type,name);
                         error("memberofstruct : ???");          if ( ind < 0 ) {
         }                  sprintf(buf,"structure has no member named `%s'",name);
         if ( !pexpr->arg[2] ) {                  error(buf);
                 np = (NODE2 *)&(pexpr->arg[2]); type = (int)pexpr->arg[0];  
         } else {  
                 for ( n = (NODE2)pexpr->arg[2]; NEXT(n); n = NEXT(n) );  
                 np = &NEXT(n); type = (int)BDY2(n);  
         }          }
           return (Obj)a->member[ind];
   }
   
   void assign_to_member(a,name,obj)
   COMP a;
   char *name;
   Obj obj;
   {
           NODE2 n,*np;
           int type,ind;
           char buf[BUFSIZ];
   
           if ( !a || OID(a) != O_COMP )
                   error("object is not a structure");
           type = a->type;
         ind = membertoindex(type,name);          ind = membertoindex(type,name);
         MKNODE2(*np,ind,indextotype(type,ind),0);          if ( ind < 0 ) {
         *exprp = pexpr;                  sprintf(buf,"structure has no member named `%s'",name);
                   error(buf);
           }
           a->member[ind] = obj;
 }  }
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