#78 Inconsistent calling the ParseExpression method

[Jakub Moycho]

dbf_idxfile.pas

1.
[code]
procedure TIndexFile.Open;
FCurrentParser.ParseExpression(String(PIndexHdr(FIndexHeader)^.KeyDesc));
[/code]

It seems OK.

2.
[code]
procedure TIndexFile.ReadIndexes;
FParsers[I].ParseExpression(PIndexHdr(FIndexHeader)^.KeyDesc);
[/code]

Why not?

[code]
FParsers[I].ParseExpression(PIndexHdr(FIndexHeader)^.KeyDesc);
[/code]

3.
[code]
procedure TIndexFile.CreateIndex(FieldDesc, TagName: string; Options: TIndexOptions);
TempParser.ParseExpression(String(FieldDesc));
[/code]

Is cast String to String is necessary?

4.
[code]
procedure TIndexFile.CreateIndex(FieldDesc, TagName: string; Options: TIndexOptions);
TempParser.ParseExpression(String(FieldDesc));
[/code]

Is cast String to String is necessary?

[LS Ploeger]

Indeed, these casts to string are not required. I just committed the modified code.