int STRBLK::CompVal(PVAL vp, int n)
{
ChkIndx(n);
ChkTyp(vp);
if (vp->IsNull() || !Strp[n])
DBUG_ASSERT(false);
return strcmp(vp->GetCharValue(), Strp[n]);
} // end of CompVal
int CHRBLK::CompVal(PVAL vp, int n)
{
ChkIndx(n);
ChkTyp(vp);
char *xvp = vp->GetCharValue(); // Get Value zero ended string
bool ci = Ci || vp->IsCi(); // true if is case insensitive
GetValPtrEx(n); // Get a zero ended string in Valp
return (ci) ? stricmp(xvp, Valp) : strcmp(xvp, Valp);
} // end of CompVal
void STRBLK::SetValue(PVAL valp, int n)
{
ChkIndx(n);
ChkTyp(valp);
if (!valp->IsNull())
SetValue((PSZ)valp->GetCharValue(), n);
else
Strp[n] = NULL;
} // end of SetValue
void CHRBLK::SetValue(PVAL valp, int n)
{
bool b;
ChkIndx(n);
ChkTyp(valp);
if (!(b = valp->IsNull()))
SetValue((PSZ)valp->GetCharValue(), n);
else
Reset(n);
SetNull(n, b && Nullable);
} // end of SetValue
int STRBLK::Find(PVAL vp)
{
int i;
PSZ s;
ChkTyp(vp);
if (vp->IsNull())
return -1;
else
s = vp->GetCharValue();
for (i = 0; i < Nval; i++)
if (Strp[i] && !strcmp(s, Strp[i]))
break;
return (i < Nval) ? i : (-1);
} // end of Find
int CHRBLK::Find(PVAL vp)
{
ChkTyp(vp);
int i;
bool ci = Ci || vp->IsCi();
PSZ s = vp->GetCharValue();
if (vp->IsNull())
return -1;
for (i = 0; i < Nval; i++) {
if (IsNull(i))
continue;
GetValPtrEx(i); // Get a zero ended string in Valp
if (!((ci) ? strnicmp(s, Valp, Long) : strncmp(s, Valp, Long)))
break;
} // endfor i
return (i < Nval) ? i : (-1);
} // end of Find
if (!(b = pv->IsNull(n2)))
memcpy(Chrp + n1 * Long, ((CHRBLK*)pv)->Chrp + n2 * Long, Long);
else
Reset(n1);
SetNull(n1, b && Nullable);
} // end of SetValue
/***********************************************************************/
/* Set one value in a block if val is less than the current value. */
/***********************************************************************/
void CHRBLK::SetMin(PVAL valp, int n)
{
CheckParms(valp, n)
CheckBlanks
char *vp = valp->GetCharValue();
char *bp = Chrp + n * Long;
if (((Ci) ? strnicmp(vp, bp, Long) : strncmp(vp, bp, Long)) < 0)
memcpy(bp, vp, Long);
} // end of SetMin
/***********************************************************************/
/* Set one value in a block if val is greater than the current value. */
/***********************************************************************/
void CHRBLK::SetMax(PVAL valp, int n)
{
CheckParms(valp, n)
CheckBlanks
char *vp = valp->GetCharValue();
