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From "Daniel Sun (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (GROOVY-8998) [GEP]Concatenative Method Calls
Date Mon, 18 Feb 2019 11:24:00 GMT

     [ https://issues.apache.org/jira/browse/GROOVY-8998?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Daniel Sun updated GROOVY-8998:
-------------------------------
    Description: 
 *DRAFT*
{code:java}
// nested method calls
c(
   b(
       3, 
       a()
   ), 
   2
)
{code}
{code:java}
// method call chain
a().with {
   b(3, it)
}. with {
   c(it, 2)
}
{code}
{code:java}
//  the following code is equal to the above code
//  `_`  represents the former method call result
//  `|>` is like a big arrow representing the direction of data flow
a()  |>  b(3, _)  |>  c(_, 2)  
{code}
discussion in the dev mailing list:
 [http://groovy.329449.n5.nabble.com/GEP-Concatenative-Method-Calls-tt5747708.html]

  was:
 *DRAFT*
{code:java}
// nested method calls
c(
   b(
       3, 
       a()
   ), 
   2
)
{code}
{code:java}
// method call chain
a().with {
   b(3, it)
}. with {
   c(it, 2)
}
{code}
{code:java}
// the following code is equal to the above code
// _ represents the former method call result,
// and |> is like a big arrow representing the direction of data flow
a()  |>  b(3, _)  |>  c(_, 2)  
{code}
discussion in the dev mailing list:
 [http://groovy.329449.n5.nabble.com/GEP-Concatenative-Method-Calls-tt5747708.html]


> [GEP]Concatenative Method Calls
> -------------------------------
>
>                 Key: GROOVY-8998
>                 URL: https://issues.apache.org/jira/browse/GROOVY-8998
>             Project: Groovy
>          Issue Type: New Feature
>            Reporter: Daniel Sun
>            Assignee: Daniel Sun
>            Priority: Major
>
>  *DRAFT*
> {code:java}
> // nested method calls
> c(
>    b(
>        3, 
>        a()
>    ), 
>    2
> )
> {code}
> {code:java}
> // method call chain
> a().with {
>    b(3, it)
> }. with {
>    c(it, 2)
> }
> {code}
> {code:java}
> //  the following code is equal to the above code
> //  `_`  represents the former method call result
> //  `|>` is like a big arrow representing the direction of data flow
> a()  |>  b(3, _)  |>  c(_, 2)  
> {code}
> discussion in the dev mailing list:
>  [http://groovy.329449.n5.nabble.com/GEP-Concatenative-Method-Calls-tt5747708.html]



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