mthamil / fluentfiles Goto Github PK

When using MultiRecordFlatFileEngine, the record type selector Func is given two arguments - the current line, and a parameter called lineNumber. Because lineNumber isn't incremented unless the selector returns a layout and parses the line, lineNumber ends up being the number of lines successfully parsed rather than the line number in the file. Is lineNumber intended to have this meaning, and if it is, would it be possible to introduce a way to get at the actual line number in the file? I have some ideas for how to do this, but I'm not sure if this was intended or not.

Relevant code is between lines 117 and 125 in MultiRecordFlatFileEngine.cs.

Thanks

Would it appear that there is a memory leak?

Before creation:79360 After creation:139296 Object is null True After null:139352 Before creation:125224 After creation:139976 Object is null True After null:139720 Before creation:125592 After creation:140056 Object is null True After null:139800

Could it be possible to add Ignore() for fluent write

See forcewake#80:

if I have multiple empty field at the end of a row I get the separator as value:

Explained better here:
https://stackoverflow.com/questions/52017242/flatfile-library-delimited-layout-wrong-parsing-when-multiple-fields-are-empty

I don't know if I miss some attribute configurations...

I download the code, in debug it seems to be a problem in class DelimitedLineParser, when check:

if (line.Length > linePosition + delimiterSize)

at first glance could be a solution the next line???

if (line.Length >= linePosition + delimiterSize)

Are you using anything in 2.1 that would prevent you from targeting 2.0? The boat i'm in requires 2.0 because i still need to support full framework. You'd have a larger potential install-base if you can open that up a bit.

See forcewake#67

Lets say I have a fixed width document with 7000 columns and I want to skip random sections say 750-950, 1000-4000.... Is there a better way to skip these sections than to create a single string Ignored { get; } property and basically skip these sections via known length offsets?

and forcewake#41

I have the following configuration for an object.

WithMember(_ => _.Type, _ => _.StartsAt(0).WithLength(3))
      .WithMember(_ => _.UpdateCode, _ => _.StartsAt(3).WithLength(1))
      .WithMember(_ => _.CompanyIdForPayrollAdministration, _ => _.StartsAt(4).WithLength(7))
      .WithMember(_ => _.PayrollAdministrationNumber, _ => _.StartsAt(11).WithLength(20).WithRightPadding(' '))
      .WithMember(_ => _.DateOfPrestation, _ => _.StartsAt(31).WithLength(10).WithConverter(new DateTimeFormatter()))
      .Ignore(2)
      .WithMember(_ => _.PrestationCode, _ => _.WithLength(6).WithRightPadding(' '));

Currently the StartsAt is completely ignored. And when I try to use ignore to skip a certain width I get the following error: Cannot use a fixed width layout with an ignored section for writing.

This is for the case when you are writing a file. Any workarounds or ways I can fix this?