URL:
<http://gna.org/bugs/?23922>
Summary: Reopening bug #22774 (insert_tag)
Project: Battle for Wesnoth
Submitted by: tekelili
Submitted on: lun 05 oct 2015 23:52:55 UTC
Category: Bug
Severity: 3 - Normal
Priority: 5 - Normal
Item Group: WML
Status: None
Privacy: Public
Assigned to: None
Originator Email:
Open/Closed: Open
Discussion Lock: Any
Release: 1.12
Operating System: any
_______________________________________________________
Details:
I have decided reopen my request as a bug report.
##Current behavior
{CLEAR_VARIABLE nothing}
[insert_tag]
name=tag
variable=nothing
[/insert_tag]
##outcome
[tag]
[/tag]
##outcome
##Proposed behavior
{CLEAR_VARIABLE nothing}
[insert_tag]
name=tag
variable=nothing
[/insert_tag]
##outcome
##outcome
I considere now current behavior a bug, because WML no longer support empty
[if] in 1.13 and this breaks add ons using [insert_tag] name=if over cleared
variables.
In my first request I pointed is nor a expected neither usefull behavior,
rather quite unconvienient. However I have realized conceptual reason for my
request:
[inser_tag] is an operation over arrays. Imo it can read as "append to code
this array". In other words, if we considere "code" as a pointer to where
[insert_tag] is used, I see it conceptually equivalent to this
[set_variables]
mode=append
name=code
to_variable=my_array
[/set_variables]
As such should behave as [set_variables] and dont write empty tags when
executed over a cleared variable.
_______________________________________________________
Reply to this item at:
<http://gna.org/bugs/?23922>
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