A simple Scala library for parsing fixed-length format.

A graceful playground for Shapeless and Cats libraries.

You can find the fixed-length library on Maven Central

Add the library to your dependencies:

libraryDependencies += "com.github.atais" %% "fixed-length" % "0.3"

Library is cross-compiled for Scala 2.10, 2.11 and 2.12.

Please find example test scenarios describing simple use cases:

• EncoderTest
• DecoderTest
• CodecTest

Describe your class with an Encoder, Decoder or Codec typeclass and Parse away!

A fixed position in line, where the field begins

A fixed position in line, where the field ends

(default value is Alignment.Left)

Alignment of the field's value in the given area of size end - start

Available options:

• Alignment.Left
• Alignment.Right

(default value is ' ')

Fills the remaining space in the given area with the padding Char.

Warning! Wrong selection of padding char may cause decoding issues!

(default value is null)

The default value of a field, which will be used in case of any decoding error.

Warning! This will surpress any decoding errors!