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Languages - RPG

Showing 221

Allow %subarr() to be used in a logical expression.

%subarr() is useful in interactive programming to initialize many indicators at once. When initializing the screen, I can use %subarr() like this: %subarr( *in: 51: 5 ) = *all'0'; to turn off 5 indicators starting at 51. Checking several indicator...
5 months ago in IBM i / Languages - RPG 1 Not under consideration

Enhance RPG IV RENAME F-spec keyword to support *EXTFMT or *RCDFMT

Please enhance the RPG IV File Spec RENAME (Rename Record Format) keyword so that a Developer can specify *ONLY or perhaps *RCDFMT or *EXTFMT (any are fine) so that the external format name need not be known at compile-time. Thus instead of RENAME...
3 months ago in IBM i / Languages - RPG 3 Future consideration

%SCANRPL to replace only *FIRST or *LAST occurence

%SCANRPL is a nice and usefull function but sometimes we need to limit the replacement to the first or the last occurence. Use Case: When we use long varying strings with placeholders some of them are repeated and we cannot use %SCANRPL.
over 6 years ago in IBM i / Languages - RPG 5 Not under consideration

Defaults for Dcl-pi;

Parameters for programs and procedures are declared with Dcl-pi. Today it requires to to give the name or *N. But for programs and procedures that does not return a value - it would be appreciated if that was not required and could default to *N a...
over 2 years ago in IBM i / Languages - RPG 3 Future consideration

Allow Standalone Field Declarations to Reference Subfields of Nested DS Arrays

Declaring a standalone field with a reference field (keyword: LIKE) should work if the referenced field is a subfield of a data structure array in a nested data structure. Use Case: dcl-ds DS_A qualified template; dcl-ds DS_Arr_B dim(10); field1 v...
over 3 years ago in IBM i / Languages - RPG 5 Not under consideration

Create a varying length field with the length from a fixed length field

It often happens that I have a field from a database og a screen that is fixed length and have to create a field that is varying length but having the same size as the fixed length. unfortunately it is not possible to do this:dcl-s fixedField char...
over 1 year ago in IBM i / Languages - RPG 6 Future consideration

Hide the underlying procedures when OVERLOADed

I'd like a way to effectively "hide" the underlying procedures from callers when they are part of an OVERLOAD prototype. Use Case: When several procedures are declared, then OVERLOADed to a single name, the individual procedures are still exposed ...
over 3 years ago in IBM i / Languages - RPG 4 Future consideration

Expand 16773104 limit (RNF0376) within data structures

With nested data structures, especially those involving multi-dimensional arrays, it is very easy to exceed the 16773104 limit. Would be nice if this limit could be expanded. For backwards compatibility, if required, could perhaps use a compiler k...
about 4 years ago in IBM i / Languages - RPG 5 Future consideration

Native CLOB and BLOB in RPG

CLOB and BLOB fields as dynamic size dependent on actual datasize. It would be appreciated that RPG could support these datatypes native in RPG and used exactly like varchar with out any explicit size Use Case: CLOB and BLOB is implemented as a st...
over 5 years ago in IBM i / Languages - RPG 3 Not under consideration

Allow multiple definitions in a Dcl-s statement

A very usefull future I found in other languages is multiple variable definition in one line of code: Dcl-s a b c int(10); is clearly faster and shorter than: Dcl-s a int(10);Dcl-s b int(10);Dcl-s c int(10); Use Case: nd
over 5 years ago in IBM i / Languages - RPG 6 Not under consideration