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Re: [vox-tech] Simple fixed field parsing language (DSL)
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Re: [vox-tech] Simple fixed field parsing language (DSL)



The other really cool aspect is that your ANTLR parser is parsing the format.txt in order to build a parser for sample.dat.


On Thu, May 30, 2013 at 2:21 PM, Harold Lee <harold@hotelling.net> wrote:
This makes a really cool sample project for how to use ANTLR :-)

These days on the JVM I'd favor Scala parser combinators. Here's a great example of solving a similar problem (CSV) with those:



On Wed, May 29, 2013 at 8:36 PM, Brian Lavender <brian@brie.com> wrote:
I created a simple language inspired by the picture format in COBOL.

https://github.com/brieweb/fixedfield.git

In order to run it, you need Maven 3 and Java 6.

brian
--
Brian Lavender
http://www.brie.com/brian/

"There are two ways of constructing a software design. One way is to
make it so simple that there are obviously no deficiencies. And the other
way is to make it so complicated that there are no obvious deficiencies."

Professor C. A. R. Hoare
The 1980 Turing award lecture
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