gen-tbls.c   [plain text]

/*
 * compiler/core/gen_tbls.c
 *
 * generates type tables and writes them to a file.
 *
 * MS
 * 93/02/07
 *
 * Copyright (C) 1993 Michael Sample
 *            and the University of British Columbia
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * $Header: /cvs/Darwin/src/live/Security/SecuritySNACCRuntime/compiler/core/gen-tbls.c,v 1.1 2001/06/20 21:27:57 dmitch Exp $
 * $Log: gen-tbls.c,v $
 * Revision 1.1  2001/06/20 21:27:57  dmitch
 * Adding missing snacc compiler files.
 *
 * Revision 1.1.1.1  1999/03/16 18:06:48  aram
 * Originals from SMIME Free Library.
 *
 * Revision 1.5  1997/06/19 09:17:16  wan
 * Added isPdu flag to tables. Added value range checks during parsing.
 *
 * Revision 1.4  1997/05/07 15:18:34  wan
 * Added (limited) size constraints, bitstring and enumeration names to tables
 *
 * Revision 1.3  1995/07/25 19:41:28  rj
 * changed `_' to `-' in file names.
 *
 * Revision 1.2  1994/09/01  00:33:41  rj
 * snacc_config.h removed.
 *
 * Revision 1.1  1994/08/28  09:49:10  rj
 * first check-in. for a list of changes to the snacc-1.1 distribution please refer to the ChangeLog.
 *
 */

#include <stdio.h>

#include "asn-incl.h"
#include "asn1module.h"
#include "tbl.h"
#include "gen-tbls.h"

extern Module *usefulTypeModG;

/* non-exported routine protos */
void GenTypeDefIds  PROTO ((TBL *tbl, Module *m));
int  GenTblModule   PROTO ((TBL *tbl, Module *m, TBLModule **newTbl));
int  GenTblTypeDefs PROTO ((TBL *tbl, Module *m, TBLModule *tblMod));
int  GenTblTypes    PROTO ((TBL *tbl, Module *m, TBLModule *tblMod, TypeDef *td, TBLTypeDef *tblTd));
TBLType *GenTblTypesRec PROTO ((TBL *tbl,Module *m, TBLModule *tblMod, TypeDef *td, TBLTypeDef *tblTd, Type *t));


static int abortTblTypeDefG;
static int tblTypesTotalG;
static int tblTagsTotalG;
static int tblStringsTotalG;
static int tblStringLenTotalG;

static int tableFileVersionG;

void
GenTypeTbls PARAMS ((mods, fileName, tableFileVersion),
    ModuleList *mods _AND_
    char *fileName _AND_
    int tableFileVersion)
{
    TBL tbl;
    TBLModule *newTblMod;
    FILE *tblFile;
    ExpBuf *buf;
    ExpBuf *tmpBuf;
    Module *m;

    tableFileVersionG = tableFileVersion;

    tbl.modules = AsnListNew (sizeof (void*));
    tbl.totalNumModules = 0;
    tbl.totalNumTypeDefs = 0;
    tbl.totalNumTypes = 0;
    tbl.totalNumTags = 0;
    tbl.totalNumStrings = 0;
    tbl.totalLenStrings = 0;

    /*
     * Give each type def a unique id
     * Id is stored in TypeDef's "tmpRefCount" since
     * it was only used in the recursion pass.
     * Also updates tbl.totalNumModules and
     * tbl.totalNumTypeDefs appropriately
     */
    FOR_EACH_LIST_ELMT (m, mods)
    {
        GenTypeDefIds (&tbl, m);
    }

    /* number useful types if they are there any */
    if (usefulTypeModG != NULL)
        GenTypeDefIds (&tbl, usefulTypeModG);

    /* convert each module from parse format to simpler table format */
    FOR_EACH_LIST_ELMT (m, mods)
    {
        if (!GenTblModule (&tbl, m, &newTblMod))
        {
            fprintf (stderr,"ERROR: type table generator failed for module \"%s\", so file \"%s\" will not be written.\n", m->modId->name, fileName);
            return;
        }
    }

    /*
     *  convert useful type mod from parse format to
     *  simpler table format, if one was given
     */
    if (usefulTypeModG != NULL)
    {
        if (!GenTblModule (&tbl, usefulTypeModG, &newTblMod))
        {
            fprintf (stderr,"ERROR: type table generator failed for useful types module, file \"%s\" will not be written.\n",fileName);
            return;
        }
        /* mark the module as useful */
        newTblMod->isUseful = TRUE;
    }

    /* encode the TBLModules */
    ExpBufInit (1024);
    buf = ExpBufAllocBufAndData();

    BEncTBL (&buf, &tbl);

    if (ExpBufWriteError (&buf))
    {
        fprintf (stderr,"ERROR: buffer write error during encoding of type table.\n", fileName);
        return;
    }


    /* open & truncate or create as file with given filename */
    tblFile = fopen (fileName,"w");

    if (tblFile == NULL)
    {
        fprintf (stderr,"ERROR: Could not open file \"%s\" for the type table.\n", fileName);
        return;
    }


    /*
     * go through buffer (s) and write encoded value
     * to stdout
     */
    buf->curr = buf->dataStart;
    for (tmpBuf = buf; tmpBuf != NULL; tmpBuf = tmpBuf->next)
    {
        fwrite (tmpBuf->dataStart, tmpBuf->dataEnd - tmpBuf->dataStart, 1, tblFile);
    }

    fclose (tblFile);

} /* GenTypeTbls */


/*
 * The typeDefIds start at zero.  They are used as "portable"
 * pointers.  Each TBLTypeDef has a unique typeDefId.
 * The typeDefIds in a given TBLModule will be consecutive
 * and increasing from the first typedef to the last.
 *
 * This routine gives each type def in the given module a unique
 * integer identifier.
 * This id is temporarily stored in the tmpRefCount field of the TypeDef
 * (in the big parse tree).  The typeDefId is transfered
 * to the TBL data structure after this.
 *
 * tbl.totalNumModules and tbl.totalNumTypeDefs are updated.
 *
 * ASSUMES: that tbl->totalNumModules is initialized to zero
 *          and that tbl->totalNumTypeDefs is initialized to zero
 *          on the first call to this routine.
 *          This allows subsequent calls to give out the proper ids
 *          to the types in the next module.
 *
 *  (the type ids range from 0 to tbl->totalNumTypeDefs-1 (inclusive))
 */
void
GenTypeDefIds PARAMS ((tbl,m),
    TBL *tbl _AND_
    Module *m)
{
    TypeDef *td;

    tbl->totalNumModules++;
    FOR_EACH_LIST_ELMT (td, m->typeDefs)
    {
        td->tmpRefCount = tbl->totalNumTypeDefs;
        tbl->totalNumTypeDefs++;
    }

} /* GenTypeDefIds */


/*
 * builds a TBLModule from the given module and appends it to
 * the given TBL's module list.  Also updates the TBLs
 * totals for modules, tags, typedefs and types.
 * Returns TRUE is succeeded. FALSE is failed.
 */
int
GenTblModule PARAMS ((tbl, m, newTblMod),
    TBL *tbl _AND_
    Module *m _AND_
    TBLModule **newTblMod)
{
    TBLModule **mHndl;
    TBLModule *tblMod;
    int eLen;
    AsnOid *result;

    mHndl = AsnListAppend (tbl->modules);

    tblMod = MT (TBLModule);
    *newTblMod = *mHndl = tblMod;

    /* copy the name */
    tblMod->name.octetLen = strlen (m->modId->name);
    tblMod->name.octs = Malloc (tblMod->name.octetLen + 1);
    strcpy (tblMod->name.octs, m->modId->name);
    tbl->totalNumStrings++;
    tbl->totalLenStrings += tblMod->name.octetLen;

    /* copy the OBJECT IDENTIFIER (if any) */
    if (m->modId->oid != NULL)
    {
        /* convert the (linked) OID into a (encoded) AsnOid */
        if (FlattenLinkedOid (m->modId->oid))
        {
            eLen = EncodedOidLen (m->modId->oid);
            tblMod->id.octetLen = eLen;
            tblMod->id.octs = (char*)Malloc (eLen);
            BuildEncodedOid (m->modId->oid, &tblMod->id);
            tbl->totalNumStrings++;
            tbl->totalLenStrings += eLen;
        }
    }

    /*
     * useful defaults to false
     * (ie assume the it is not the usefultypes modules)
     */
    tblMod->isUseful = FALSE;

    /* now copy each of the type defs */
    return GenTblTypeDefs (tbl, m, tblMod);

} /* GenTblModule */


/*
 * converts typeDefs in Module format to TBLModule format
 * returns TRUE for success, FALSE for failure.
 */
int
GenTblTypeDefs PARAMS ((tbl, m, tblMod),
    TBL *tbl _AND_
    Module *m _AND_
    TBLModule *tblMod)
{
    TypeDef *td;
    TBLTypeDef **tblTdHndl;
    TBLTypeDef *tblTd;
    int isOk = TRUE;  /* init to no errors */

    tblMod->typeDefs = AsnListNew (sizeof (void*));
    FOR_EACH_LIST_ELMT (td, m->typeDefs)
    {

        tblTd = MT (TBLTypeDef);

        /* set type def id */
        tblTd->typeDefId = td->tmpRefCount;

        /* copy type def name */
        tblTd->typeName.octetLen = strlen (td->definedName);
        tblTd->typeName.octs = Malloc (tblTd->typeName.octetLen + 1);
        strcpy (tblTd->typeName.octs, td->definedName);
        tbl->totalNumStrings++;
        tbl->totalLenStrings += tblTd->typeName.octetLen;

/*
	if (td->isPdu)
	    tblTd->isPdu = MT (AsnNull);
*/
	if (m!=usefulTypeModG)
	{
	    MyString attr;
	    char* attrName;
	    char* attrValue;
	    int result = FALSE;
	    FOR_EACH_LIST_ELMT(attr,td->attrList)
	    {
		int loc = 0;
		while (TRUE) 
		{
		    ParseAttr(attr,&loc,&attrName,&attrValue);
		    if (!attrName)
			break;
		    if (!strcmp(attrName,"isPdu"))
			if (ParseBool(attrValue,&result)<0)
			    fprintf(stderr,"Warning: ignoring attribute with improper value (%s/%s)\n",attrName,attrValue);
		    Free(attrValue);
		}
	    }
	    if (result)
		tblTd->isPdu = MT (AsnNull);
	}


        /* fill in type portion */
        if (!GenTblTypes (tbl, m, tblMod, td, tblTd) && !abortTblTypeDefG)
            isOk = FALSE;


        /*
         * add TBLtypeDef to TBLModule
         * if no weird types were found
         * (weird types are skipped)
         */
        if (!abortTblTypeDefG)
        {
            tblTdHndl = AsnListAppend (tblMod->typeDefs);
            *tblTdHndl = tblTd;
            tbl->totalNumTypes += tblTypesTotalG;
            tbl->totalNumTags += tblTagsTotalG;
            tbl->totalNumStrings += tblStringsTotalG;
            tbl->totalLenStrings += tblStringLenTotalG;
        }
        /* else could free it */

    }
    return isOk;
} /* GenTblTypeDefs */


/*
 * converts Module Type to a TBLModule Type.  attaches converted
 * type info to the given tblTd.
 * Returns TRUE for success, FALSE for failure.
 */
int
GenTblTypes PARAMS ((tbl, m, tblMod, td, tblTd),
    TBL *tbl _AND_
    Module *m _AND_
    TBLModule *tblMod _AND_
    TypeDef *td _AND_
    TBLTypeDef *tblTd)
{
    abortTblTypeDefG = FALSE;
    tblTypesTotalG = 0;
    tblTagsTotalG = 0;
    tblStringsTotalG = 0;
    tblStringLenTotalG = 0;

    tblTd->type = GenTblTypesRec (tbl, m, tblMod, td, tblTd, td->type);

    if (tblTd->type == NULL)
        return FALSE; /* failed */
    else
        return TRUE;

} /* GenTblTypes */

BasicValue* 
GetTblValue PARAMS ((v),
    Value* v)
{
    switch (v->basicValue->choiceId)
    {
	case BASICVALUE_INTEGER:
	    return v->basicValue;
	default:
	    return NULL;
    }
}

enum BasicTypeChoiceId 
GetTblBasicType PARAMS ((bt),
    BasicType* bt)
{
    switch (bt->choiceId)
    {
    case BASICTYPE_LOCALTYPEREF:
    case BASICTYPE_IMPORTTYPEREF:
	return GetTblBasicType (bt->a.localTypeRef->link->type->basicType);
    default:
	return bt->choiceId;
    }
}

TBLRange*
GenTblValueRange PARAMS ((tbl, m, tblMod, s, doSize),
    TBL *tbl _AND_
    Module *m _AND_
    TBLModule *tblMod _AND_
    Subtype *s _AND_
    int doSize)
{
    TBLRange* range;
    BasicValue* from;
    BasicValue* to;

    if (tableFileVersionG<=1)
	return NULL;

    switch (s->choiceId) 
    {
	case SUBTYPE_SINGLE:
	    switch (s->a.single->choiceId)
	    {
		case SUBTYPEVALUE_SINGLEVALUE:
		    if (doSize)
			return NULL;
		    from = to = GetTblValue (s->a.single->a.singleValue);
		    break;
		case SUBTYPEVALUE_VALUERANGE:
		    if (doSize)
			return NULL;
		    from =GetTblValue(s->a.single->a.valueRange->lowerEndValue);
		    to = GetTblValue (s->a.single->a.valueRange->upperEndValue);
		    break;
		case SUBTYPEVALUE_SIZECONSTRAINT:
		    if (!doSize)
			return NULL;
		    return GenTblValueRange (tbl, m, tblMod, 
			    s->a.single->a.sizeConstraint, 0);
		    break;
		default:
		    return NULL;
	    }
	    break;
	case SUBTYPE_AND:
	    if (s->a.and && LIST_COUNT(s->a.and)==1)
		return GenTblValueRange (tbl, m, tblMod,
			FIRST_LIST_ELMT(s->a.and), doSize);
	    return NULL;
	case SUBTYPE_OR:
	    if (s->a.and && LIST_COUNT(s->a.or)==1)
		return GenTblValueRange (tbl, m, tblMod,
			FIRST_LIST_ELMT(s->a.or), doSize);
	    return NULL;
	case SUBTYPE_NOT:
	    return NULL;
    }
    if (!from || !to)
	return NULL;
    range = MT (TBLRange);
    range->from = from->a.integer;
    range->to = to->a.integer;
    return range;
}

TBLNamedNumberList*
GenTblValues PARAMS ((tbl, m, tblMod, list),
    TBL *tbl _AND_
    Module *m _AND_
    TBLModule *tblMod _AND_
    NamedNumberList* list)
{
    TBLNamedNumberList* tnnl = NULL;

    if (tableFileVersionG<=1)
	return NULL;

    if (list && !LIST_EMPTY(list))
    {
	ValueDef* vd;
	tnnl = (TBLNamedNumberList*) AsnListNew(sizeof(void*));
	FOR_EACH_LIST_ELMT(vd,list)
	{
	    BasicValue* bv = GetTblValue(vd->value);
	    if (bv)
	    {
		TBLNamedNumber* tnn = MT(TBLNamedNumber);
		*(TBLNamedNumber**)AsnListAppend(tnnl) = tnn;
		tnn->value = bv->a.integer;
		if (vd->definedName)
		{
		    tnn->name.octetLen = strlen(vd->definedName);
		    tnn->name.octs = Malloc(tnn->name.octetLen+1);
		    strcpy(tnn->name.octs,vd->definedName);
		    tblStringsTotalG++;
		    tblStringLenTotalG += tnn->name.octetLen;
		}
	    }
	}

    }
    return tnnl;
}

TBLType*
GenTblTypesRec PARAMS ((tbl, m, tblMod, td, tblTd, t),
    TBL *tbl _AND_
    Module *m _AND_
    TBLModule *tblMod _AND_
    TypeDef *td _AND_
    TBLTypeDef *tblTd _AND_
    Type *t)
{
    TBLType *tblT;
    NamedType *e;
    TBLType **tblTHndl;
    Tag *tag;
    TBLTag **tblTagHndl;

    tblTypesTotalG++;
    tblT = MT (TBLType);
    tblT->content = MT (TBLTypeContent);
    switch (t->basicType->choiceId)
    {
      case BASICTYPE_BOOLEAN:
          tblT->typeId = TBL_BOOLEAN;
          tblT->content->choiceId = TBLTYPECONTENT_PRIMTYPE;
          break;

      case BASICTYPE_INTEGER:
          tblT->typeId = TBL_INTEGER;
          tblT->content->choiceId = TBLTYPECONTENT_PRIMTYPE;
          break;

      case BASICTYPE_BITSTRING:
          tblT->typeId = TBL_BITSTRING;
          tblT->content->choiceId = TBLTYPECONTENT_PRIMTYPE;
	  tblT->values = GenTblValues(tbl,m,tblMod,t->basicType->a.bitString);
          break;

      case BASICTYPE_OCTETSTRING:
          tblT->typeId = TBL_OCTETSTRING;
          tblT->content->choiceId = TBLTYPECONTENT_PRIMTYPE;
	  if (t->subtypes)
	      tblT->constraint = GenTblValueRange(tbl, m, tblMod,t->subtypes,1);
          break;

      case BASICTYPE_NULL:
          tblT->typeId = TBL_NULL;
          tblT->content->choiceId = TBLTYPECONTENT_PRIMTYPE;
          break;

      case BASICTYPE_OID:
          tblT->typeId = TBL_OID;
          tblT->content->choiceId = TBLTYPECONTENT_PRIMTYPE;
          break;

      case BASICTYPE_REAL:
          tblT->typeId = TBL_REAL;
          tblT->content->choiceId = TBLTYPECONTENT_PRIMTYPE;
          break;

      case BASICTYPE_ENUMERATED:
          tblT->typeId = TBL_ENUMERATED;
          tblT->content->choiceId = TBLTYPECONTENT_PRIMTYPE;
	  tblT->values = GenTblValues(tbl,m,tblMod,t->basicType->a.enumerated);
          break;

      case BASICTYPE_SEQUENCE:
          tblT->typeId = TBL_SEQUENCE;
          tblT->content->choiceId = TBLTYPECONTENT_ELMTS;
          tblT->content->a.elmts = AsnListNew (sizeof (void*));
          FOR_EACH_LIST_ELMT (e, t->basicType->a.sequence)
          {
              tblTHndl = AsnListAppend (tblT->content->a.elmts);
              *tblTHndl = GenTblTypesRec (tbl, m, tblMod, td, tblTd, e->type);

              if (*tblTHndl == NULL)
                  break;

              if (e->fieldName != NULL)
              {
                  (**tblTHndl).fieldName.octetLen = strlen (e->fieldName);
                  (**tblTHndl).fieldName.octs =
                      Malloc ((**tblTHndl).fieldName.octetLen + 1);
                  strcpy ((**tblTHndl).fieldName.octs, e->fieldName);
                  tblStringsTotalG++;
                  tblStringLenTotalG += (**tblTHndl).fieldName.octetLen;
              }

             (**tblTHndl).optional =
                 ((e->type->optional) || (e->type->defaultVal != NULL));
          }

          break;

      case BASICTYPE_SET:
          tblT->typeId = TBL_SET;
          tblT->content->choiceId = TBLTYPECONTENT_ELMTS;
          tblT->content->a.elmts = AsnListNew (sizeof (void*));
          FOR_EACH_LIST_ELMT (e, t->basicType->a.set)
          {
              tblTHndl = AsnListAppend (tblT->content->a.elmts);
              *tblTHndl = GenTblTypesRec (tbl, m, tblMod, td, tblTd, e->type);

              if (*tblTHndl == NULL)
                  break;

              if (e->fieldName != NULL)
              {
                  (**tblTHndl).fieldName.octetLen = strlen (e->fieldName);
                  (**tblTHndl).fieldName.octs =
                      Malloc ((**tblTHndl).fieldName.octetLen + 1);
                  strcpy ((**tblTHndl).fieldName.octs, e->fieldName);
                  tblStringsTotalG++;
                  tblStringLenTotalG += (**tblTHndl).fieldName.octetLen;
              }

             (**tblTHndl).optional =
                 ((e->type->optional) || (e->type->defaultVal != NULL));

          }
          break;

      case BASICTYPE_SEQUENCEOF:
          tblT->typeId = TBL_SEQUENCEOF;
          tblT->content->choiceId = TBLTYPECONTENT_ELMTS;
          tblT->content->a.elmts = AsnListNew (sizeof (void*));
          tblTHndl = AsnListAppend (tblT->content->a.elmts);
          *tblTHndl = GenTblTypesRec (tbl, m, tblMod, td, tblTd, t->basicType->a.sequenceOf);
	  if (t->subtypes)
	      tblT->constraint = GenTblValueRange(tbl, m, tblMod,t->subtypes,1);
          break;

      case BASICTYPE_SETOF:
          tblT->typeId = TBL_SETOF;
          tblT->content->choiceId = TBLTYPECONTENT_ELMTS;
          tblT->content->a.elmts = AsnListNew (sizeof (void*));
          tblTHndl = AsnListAppend (tblT->content->a.elmts);
          *tblTHndl = GenTblTypesRec (tbl, m, tblMod, td, tblTd, t->basicType->a.setOf);
	  if (t->subtypes)
	      tblT->constraint = GenTblValueRange(tbl, m, tblMod,t->subtypes,1);
          break;

      case BASICTYPE_CHOICE:
          tblT->typeId = TBL_CHOICE;
          tblT->content->choiceId = TBLTYPECONTENT_ELMTS;
          tblT->content->a.elmts = AsnListNew (sizeof (void*));
          FOR_EACH_LIST_ELMT (e, t->basicType->a.set)
          {
              tblTHndl = AsnListAppend (tblT->content->a.elmts);
              *tblTHndl = GenTblTypesRec (tbl, m, tblMod, td, tblTd, e->type);

              if (*tblTHndl == NULL)
                  break;

              if (e->fieldName != NULL)
              {
                  (**tblTHndl).fieldName.octetLen = strlen (e->fieldName);
                  (**tblTHndl).fieldName.octs =
                      Malloc ((**tblTHndl).fieldName.octetLen + 1);
                  strcpy ((**tblTHndl).fieldName.octs, e->fieldName);
                  tblStringsTotalG++;
                  tblStringLenTotalG += (**tblTHndl).fieldName.octetLen;
              }

             (**tblTHndl).optional =
                 ((e->type->optional) || (e->type->defaultVal != NULL));

          }
          break;

      case BASICTYPE_LOCALTYPEREF:
      case BASICTYPE_IMPORTTYPEREF:
          tblT->typeId = TBL_TYPEREF;
          tblT->content->choiceId = TBLTYPECONTENT_TYPEREF;
          tblT->content->a.typeRef = MT (TBLTypeRef);
          tblT->content->a.typeRef->implicit = t->implicit;
          tblT->content->a.typeRef->typeDef  =
              t->basicType->a.localTypeRef->link->tmpRefCount;
          break;

      default:
          if (!abortTblTypeDefG) /* only print first time  */
              fprintf (stderr,"WARNING: Type definition \"%s\" will not be included in the type table because it contains a weird type.\n",td->definedName);
          abortTblTypeDefG = TRUE;
          Free (tblT->content);
          Free (tblT);
          tblT = NULL;
          break;
    }

    /* handle constraints */
    if (t->subtypes)
    {
	switch (GetTblBasicType(t->basicType))
	{
	case BASICTYPE_INTEGER:
	    tblT->constraint = GenTblValueRange(tbl,m,tblMod,t->subtypes,0);
	    break;
	case BASICTYPE_OCTETSTRING:
	case BASICTYPE_SEQUENCEOF:
	    tblT->constraint = GenTblValueRange(tbl,m,tblMod,t->subtypes,1);
	    break;
	default:
	    break;
	}
    }

    /* copy the tags */
    if ((tblT != NULL) &&
        ((t->tags != NULL) && (!LIST_EMPTY (t->tags))))
    {
        tblT->tagList = AsnListNew (sizeof (void*));
        FOR_EACH_LIST_ELMT (tag, t->tags)
        {
            tblTagsTotalG++;
            tblTagHndl = AsnListAppend (tblT->tagList);
            *tblTagHndl = MT (TBLTag);
            switch (tag->tclass)
            {
              case UNIV:
                (**tblTagHndl).tclass = UNIVERSAL;
                break;
              case APPL:
                (**tblTagHndl).tclass = APPLICATION;
                break;
              case CNTX:
                (**tblTagHndl).tclass = CONTEXT;
                break;
              case PRIV:
                (**tblTagHndl).tclass = PRIVATE;
                break;
            }
            (**tblTagHndl).code = tag->code;
        }
    }

    return tblT;
} /* GenTblTypesRec */