TempleOS-Rijn/LT/UTILS/HASHUTIL.CPZ

I8 CompareHashEntries(SysHashEntry **h1,SysHashEntry **h2)
{
  return StrCmp((*h1)->string,(*h2)->string);
}

I8 CompareHashEntries2(SysHashEntry **h1,SysHashEntry **h2)
{
  ClassStruct *tempc1=*h1,*tempc2=*h2;
  I8 i1=0,i2=0;
  if (tempc1->type & HTT_FUNCTION)
    i1=tempc1->executable_address;
  if (tempc2->type & HTT_FUNCTION)
    i2=tempc2->executable_address;
  return i1-i2;
}

//Possible choices for first parameter, "h" include
// "adam_tss->hash_table"
// "Fs->hash_table"
public void HashRep(SysHashTable *h=NULL,
  U8 mask=HTT_ALL,I1 *outname=NULL,I1 *flags="+r+p",I1 mapfile_drive=0)
{
  SysHashTable *tempht;
  SysHashEntry *temph,**list,*ptr;
  U8 cnt,i,j,size;
  I1 buf[512],*buf4;
  Ltf *l;
  FlagsStruct f;
  BoolU4 recurse,publics,map;
  LtfBinEntry *tempb;
  DbgInfo *dbg;

  GetFFlags(&f,"ST_FILE_UTIL_FLAGS",flags);
  recurse=Bt(&f.on,FUf_RECURSE);
  publics=Bt(&f.on,FUf_PUBLIC);
  map	 =Bt(&f.on,FUf_MAP);

  if (!h) h=Fs->hash_table;

  if (outname) {
    l=LtfNew;
    l->flags=l->flags|LTFF_PLAIN_TEXT_WITH_TABS|LTFF_NO_CURSOR;
    StrCpy(l->filename.name,outname);
  } else
    l=NULL;

  cnt=0;
  tempht=h;
  while (tempht) {
    for (i=0;i<=tempht->mask;i++) {
      temph=tempht->body[i];
      while (temph) {
	if (!(temph->type & (HTT_IMPORT | HTT_PRIVATE)) &&
	     temph->type & mask &&
	 (temph->type & HTT_PUBLIC || !publics))
	  cnt++;
	temph=temph->next;
      }
    }
    if (recurse)
      tempht=tempht->next;
    else
      break;
  }
  if (!cnt) goto end_hash;

  list=MAlloc(cnt*PTR_SIZE);
  j=0;
  tempht=h;
  while (tempht) {
    for (i=0;i<=tempht->mask;i++) {
      temph=tempht->body[i];
      while (temph) {
	if (!(temph->type & (HTT_IMPORT | HTT_PRIVATE)) &&
	     temph->type & mask &&
	 (temph->type & HTT_PUBLIC || !publics))
	  list[j++]=temph;
	temph=temph->next;
      }
    }
    if (recurse)
      tempht=tempht->next;
    else
      break;
  }

  if (map)
    QSort(list,cnt,PTR_SIZE,&CompareHashEntries2);
  else
    QSort(list,cnt,PTR_SIZE,&CompareHashEntries);

  for (i=0;i<cnt;i++) {
    ptr=list[i];
    dbg=NULL;
    if (ptr->source_link) {
      buf4=NewString(ptr->source_link);
      if (mapfile_drive && StrLen(buf4)>3)
	buf4[3]=mapfile_drive;
      if (l && ptr->type & HTT_FUNCTION) {
	dbg=ptr><(ClassStruct *)->debug;
	if (dbg) {
	  size=offset(DbgInfo.body)+
	    PTR_SIZE*
	    (dbg->max_line-dbg->min_line+1);
	  if (size>MSize(dbg)) {
	    coutln "Corrupt Map Entry";
	    dbg=NULL;
	  } else {
	    if (dbg->min_line<=dbg->max_line) {
	      tempb=MAllocZ(sizeof(LtfBinEntry));
	      tempb->type=LTFBT_GENERIC_DATA;
	      tempb->size=size;
	      tempb->data=MAlloc(size);
	      MemCpy(tempb->data,dbg,size);
	      tempb->num=l->cur_bin_num;
	      tempb->use_cnt=1;
	      InsQue(tempb,l->bin_root.last);
	    } else
	      dbg=NULL;
	  }
	}
      }
      if (dbg)
	SPrintF(buf,"$$LK +BI,\"%-18s \",\"%s\",%d$$",
	  ptr->string,buf4,l->cur_bin_num++);
      else
 	SPrintF(buf,"$$LK \"%-18s \",\"%s\"$$",
	  ptr->string,buf4);
      Free(buf4);
    } else
      SPrintF(buf,"%-18ts ",ptr->string);

    if (l)
      LtfPutS(l,buf);
    else
      PutS(buf);

    if (ptr->type & HTT_FUNCTION)
      SPrintF(buf,"%08X",ptr><(ClassStruct *)->executable_address);
    else if (ptr->type & HTT_STRING_CONSTANT)
      SPrintF(buf,"%-8ts",ptr><(StringConstantStruct *)->data);
    else if (ptr->type & HTT_GLBL_VAR)
      SPrintF(buf,"%08X",ptr><(GlblVarStruct *)->data_address);
    else if (ptr->type & HTT_SYSTEXT)
      SPrintF(buf,"%-8ts %04tX",ptr->user0,ptr->user1);
    else
      SPrintF(buf,"%08X",ptr->user0);

    SPrintF(buf+StrLen(buf)," %04X ",ptr->use_cnt);

    for (j=0;j<32;j++)
      if (Bt(&ptr->type,j))
	SPrintF(buf+StrLen(buf),"%Z ",j,"ST_HTT_TYPES");
    StrCat(buf,"\r\n");
    if (l)
      LtfPutS(l,buf);
    else
      PrintF(buf);
  }
  Free(list);

end_hash:
  if (l) {
    LtfWrite(l);
    LtfDel(l);
  }
}

public void HFunsRep(I1 *flags="+r+p")
{
  HashRep(Fs->hash_table,HTT_FUNCTION,NULL,flags);
}

public void HMapRep(I1 *flags="+r+m")
{
  HashRep(Fs->hash_table,HTT_FUNCTION,NULL,flags);
}

public void HVarsRep(I1 *flags="+r+p")
{
  HashRep(Fs->hash_table,HTT_GLBL_VAR,NULL,flags);
}

public void HClassesRep(I1 *flags="+r+p")
{
  HashRep(Fs->hash_table,HTT_CLASS,NULL,flags);
}

public void HDefinesRep(I1 *flags="+r+p")
{
  HashRep(Fs->hash_table,HTT_STRING_CONSTANT,NULL,flags);
}

public void HSymsRep(I1 *flags="+r+p")
{
  HashRep(Fs->hash_table,HTT_SYS_SYMBOL,NULL,flags);
}

public void HSysTextsRep(I1 *flags="+r+p")
{
  HashRep(Fs->hash_table,HTT_SYSTEXT,NULL,flags);
}

public void HAllRep()
{
  HashRep(Fs->hash_table,HTT_ALL,NULL,"+r");
}

public void LoadMapFile(I1 *filename)
{
  I1 *st,*name=DefaultExtension(filename,"MPZ");
  I1 *absname=AbsoluteFileName(name);
  Ltf *l=LtfRead(name);
  LtfEntry *cl;
  SysHashEntry *temph;
  U8 i,j,base=0;
  DbgInfo *dbg;

  st=NewString(absname);
  RemoveLastSeg(absname,".",st);
  if (absname[1]==':' && StrLen(absname)>2) {
    temph=FindLocalHash(absname+2,HTT_MODULE);
    if (temph)
      base=temph->user0;
  }
  Free(st);

  if (!l) return;
  cl=l->dummy.next;
  while (cl!=l) {
    if (cl->btype==LTFT_LINK) {
      st=MStringUtil(cl->display,SU_REMOVE_TRAILING);
      if (temph=FindLocalHash(st,HTT_ALL)) {
	Free(temph->source_link);
	temph->source_link=cl->aux_string;
	cl->aux_string=NULL;
	dbg=temph->debug;
	if (!dbg && cl->bin_data) {
	  dbg=cl->bin_data->data;
	  if (dbg) {
	    if (cl->bin_data->size>MSize(dbg))
	      coutln "Corrupt Map Entry";
	    else {
	      cl->bin_data->data=NULL;
	      temph->debug=dbg;
	      for (i=dbg->min_line;i<=dbg->max_line;i++) {
		j=i-dbg->min_line;
		if (dbg->body[j])
		  dbg->body[j]=dbg->body[j]+base;
	      }
	    }
	  }
	}
      }
      Free(st);
    }
    cl=cl->next;
  }
  LtfDel(l);
  Free(name);
  Free(absname);
}