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My ideas: Languages - RPG

Showing 211 of 4276

Dynamic Strings in RPG

Have the ability to declare a character very similar to how we declare a string in Java without having to give it a length. Use Case: In Java to declare a string its just String mytext; In RPG I would like to declare a char as dcl-s myText char; M...
almost 3 years ago in IBM i / Languages - RPG 12 Future consideration

RPG - Conditional (Ternary) Operator (?:) in EVAL operation

I'd like to be able to use conditional assignment (?:) in EVAL and EVALR operation in RPG. C, C#, java and many other languages have a conditional (aka ternary) operator. This allows developers to make very terse choices between two values based o...
over 6 years ago in IBM i / Languages - RPG 17 Future consideration

Improve message RNX0351 with meaning of code

If an error happens during the XML-SAX command message RNX0351 is sent. And every time it annoys me that it only gives me a code -- ie "The XML parser detected error code 6.". What does code 6 mean? I then have to google it because I can't find it...
3 months ago in IBM i / Languages - RPG 3 Future consideration

Remove or Relaxe the error when %SUBST length exceeds length of data

The runtime for RPG currently blows up if %SUBST(var : START : LENGTH ) length value exceeds the length of the VAR or if it is 0.Provide an option to ignore this issue for runtime purposes. OPTION(*NOLENCHK) (No Length Check) which would cause run...
about 2 years ago in IBM i / Languages - RPG 10 Not under consideration

Simple RPG BIF to submit a process in batch.

We have to build the complete sbmjob command string to run a process in batch from RPG. My suggestion (original idea from Golang goroutines) is to use a simple BIF that will accept a process name and parameters as input, submit the process in batc...
3 months ago in IBM i / Languages - RPG 2 Not under consideration

Add %FKEY Built-in Function to RPG IV

In RPG IV when working with Screens, we see programmers using *INKx response indicators, *INxx regular indicators, and the WSDS Pos(369) to determine which Fn key was pressed.RPG needs a built-in function, %FKEY() that allows users to test which k...
over 3 years ago in IBM i / Languages - RPG 14 Not under consideration

Provide capability to restrict use of Global Variables in Subprocedures

Provide a capability to restrict access to global variables from local subprocedures. This could be done by adding a keyword to the dcl-proc specification that lists the global variables permitted for a given subprocedure. For example: dcl-proc My...
over 7 years ago in IBM i / Languages - RPG 18 Future consideration

RPG Language Feature - Variable Triggers - Computed Properties

Languages like Apple's Swift, Java, Python, C# have this fantastic feature called "Computed Properties". Think of them as "variable triggers". If new phrasing can be added to RPG's Dcl-S when defining a work variable, that would specify logic to b...
2 months ago in IBM i / Languages - RPG 3 Not under consideration

Provide a ?not in? operator.

Now that we have a conditional “in” operator, please provide a “not in” operator, that can be used wherever “in” can, eg, with %lists, %ranges, arrays, etc. Use Case: Currently, to check if the value of a field is not in a list (or range, etc), we...
over 2 years ago in IBM i / Languages - RPG 2 Not under consideration

New BIF to test Parameter Length

Please introduce a new BIF (%parmlen) to get the length of a parmeter defined using OPTIONS(*VARSIZE) Use Case: To get the length of a parameter passed by reference *VARSIZE i have to code to use CEEDOD (prototype, parameters and the call itself)....
about 3 years ago in IBM i / Languages - RPG 3 Future consideration