What line number was it?

[Niels Basjes]

Hi,

In my application ( https://github.com/nielsbasjes/yauaa ) I read multiple Yaml files.

The settings found in those files are evaluated at startup and in some cases an error occurs in one of those settings.

Now from the yaml perspective these files are correct, yet from the perspective of my application they are not. 

What I would like is to show along with the filename also the line number where the error occurred. 

I have not found any reference to the line number in any of the datastructures that I get.

So perhaps you guys can advise me on how to handle this?

Thanks

Niels Basjes

[Andrey Somov]

Dear Niels,

every Node contains a Mark. The Mark has the line numbers.

Cheers,

Andrey

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Andrey Somov

[Niels Basjes]

Hi Andrey,

Thanks!

I never noticed the 'Node' class before.

As a first test I changed my parsing from the original (which is what I found in your documentation)

    Object loadedYaml = yaml.load(yamlStream);

to this (which I constructed by reading your source)

    Node node = yaml.compose(new InputStreamReader(yamlStream));

The datastructure that comes out seems good to me.

Big question: Is this the correct way of doing this?

What is the recommended (easiest) way of walking around this tree?

Thanks.

Niels

Op dinsdag 28 maart 2017 11:18:00 UTC+2 schreef Andrey Somov:

Dear Niels,

every Node contains a Mark. The Mark has the line numbers.

Cheers,

Andrey

On Mon, Mar 27, 2017 at 9:20 PM, Niels Basjes <ni...@basj.es> wrote:

Hi,

In my application ( https://github.com/nielsbasjes/yauaa ) I read multiple Yaml files.

The settings found in those files are evaluated at startup and in some cases an error occurs in one of those settings.

Now from the yaml perspective these files are correct, yet from the perspective of my application they are not. 

What I would like is to show along with the filename also the line number where the error occurred. 

I have not found any reference to the line number in any of the datastructures that I get.

So perhaps you guys can advise me on how to handle this?

Thanks

Niels Basjes

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Andrey Somov

[Andrey Somov]

https://bitbucket.org/asomov/snakeyaml/wiki/Documentation#markdown-header-low-level-api

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Andrey Somov

[Andrey Somov]

You can find the usage in the tests and in the production code.

Andrey

Andrey Somov

[Niels Basjes]

This is what I needed.

Thank you!

Op dinsdag 28 maart 2017 15:35:14 UTC+2 schreef Andrey Somov:

Andrey Somov