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Posted to issues@systemml.apache.org by "Deron Eriksson (JIRA)" <ji...@apache.org> on 2016/02/18 02:36:18 UTC

[jira] [Updated] (SYSTEMML-530) Centralize built-in function names

     [ https://issues.apache.org/jira/browse/SYSTEMML-530?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Deron Eriksson updated SYSTEMML-530:
------------------------------------
    Description: 
Currently, built-in functions are handled in various places in *.java files. For instance, {{readMM}} and {{read.csv} are handled in DataExpression.java. {{writeMM}} and {{write.csv}} are handled in OutputStatement.java. Most others, such as {{cbind}} and {{rbind}} are handled in BuiltinFunctionExpression.

It would be nice for all built-in function names to exist as constant strings (or as an enum) in a single clear location so that a developer looking at the project can go to a single place to see a definitive list of all built-in functions.
 

  was:
Currently, built-in functions are handled in various places in *.java files. For instance, `readMM` and `read.csv` are handled in DataExpression.java. `writeMM` and `write.csv` are handled in OutputStatement.java. Most others, such as `cbind` and `rbind` are handled in BuiltinFunctionExpression.

It would be nice for all built-in function names to exist as constant strings (or as an enum) in a single clear location so that a developer looking at the project can go to a single place to see a definitive list of all built-in functions.
 


> Centralize built-in function names
> ----------------------------------
>
>                 Key: SYSTEMML-530
>                 URL: https://issues.apache.org/jira/browse/SYSTEMML-530
>             Project: SystemML
>          Issue Type: Improvement
>          Components: Parser
>            Reporter: Deron Eriksson
>
> Currently, built-in functions are handled in various places in *.java files. For instance, {{readMM}} and {{read.csv} are handled in DataExpression.java. {{writeMM}} and {{write.csv}} are handled in OutputStatement.java. Most others, such as {{cbind}} and {{rbind}} are handled in BuiltinFunctionExpression.
> It would be nice for all built-in function names to exist as constant strings (or as an enum) in a single clear location so that a developer looking at the project can go to a single place to see a definitive list of all built-in functions.
>  



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