PureBasic Forums - English

Posted: **Fri Jan 27, 2012 8:24 am**

Hi there,

We have

Global value.l=5

And we have

Code: Select all

Structure dings
  value.l
  List Werte.l()
EndStructure

Global var.dings
var\value=5

Initializing the List needs setting values anyway, so, why not allow

Code: Select all

Structure dings
  value.l=5
  List Werte.l()
EndStructure

Global var.dings

Thanks for reading, discussing, implementing

Greetings

Franky

Edit: The old posting showed an example with Strings, but this needs memory allocation. So, it was removed with Numeric Values example.

Code: Select all

Global test.s="String"

And we have

Code: Select all

Structure dings
  test.s
  List Werte.l()
EndStructure

Global var.dings
var\test="String"

Initializing the List needs setting values anyway, so, why not allow

Code: Select all

Structure dings
  test.s="String"
  List Werte.l()
EndStructure

Global var.dings

Posted: **Fri Jan 27, 2012 4:23 pm**

Yes, I like that!

Posted: **Fri Jan 27, 2012 4:25 pm**

Franky wrote:Initializing the List needs setting values anyway, so, why not allow
Code: Select all
Structure dings
  test.s="String"
  List Werte.l()
EndStructure

Global var.dings

And why not even allow

Code: Select all

Structure dings
   test.s = "String"
   List Werte.l() = {1,2,3}
EndStructure

Global var.dings

Regards, Little John

Posted: **Fri Jan 27, 2012 5:56 pm**

-1

don't need it, a structure is a structure, and not a variable with pre-definition!

one way:

Code: Select all

Structure MyStructure
	String.s
	List Value.l()
EndStructure
With PreDefinition.MyStructure
	\String = "String"
	AddElement(\Value()):\Value() = 123
EndWith

Global Variable.MyStructure = PreDefinition

Debug Variable\String
FirstElement(Variable\Value())
Debug Variable\Value()

Posted: **Sat Jan 28, 2012 9:38 am**

I'm sorry, I don't want to hijack this thread, since what I'm proposing here actually is independent of structures. However, I think I should clarify what I previously wrote.

STARGÅTE wrote:one way:

Code: Select all

Structure MyStructure
	String.s
	List Value.l()
EndStructure
With PreDefinition.MyStructure
	\String = "String"
	AddElement(\Value()):\Value() = 123
EndWith

With

Code: Select all

List Werte.l() = {1,2,3}

I did not mean

Code: Select all

AddElement(\Werte()): \Werte() = 123

but this (pseudocode)

Code: Select all

ForEach element in sequence of constants
   AddElement(\Werte()): \Werte() = element
Next

Something like this would come in very handy (also for arrays)!

Regards, Little John

Posted: **Tue Feb 21, 2012 12:47 pm**

Hey Little John, great idea, but it would be one step up.
I've corrected my example at the beginning as I currently only would need the predefined Members with values.

An imaginary roadmap could be like this:

Release 1:

Code: Select all

Structure Test
   value.l=5 ; <-Works
  string.s="Test"; <-Not implemented
  List Parts.l()={1;2;3} <-Not implemented
EndStructure

=> No Memory allocations needed

Release 2:

Code: Select all

Structure Test
   value.l=5 ; <-Works
  string.s="Test"; <-Works
  List Parts.l()={1;2;3} <-Not implemented
EndStructure

=> one single Memory allocation needed ; InitializeStructure needs to be handled with care

Release 3:

Code: Select all

Structure Test
   value.l=5 ; <-Works
  string.s="Test"; <-Works
  List Parts.l()={1;2;3}; <-Works
EndStructure

=> Multiple memory allocation and a new Syntax is needed

So far

Franky

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