Ximan: /* Calling Pattern */

2011-01-09T03:19:33Z

‎Calling Pattern

Ximan: Created page with "== Calling Pattern == Call local j = sl.journal() later local a,b,c = j.refresh() Results a is a number, the number of new lines since last refresh b is a number, the total n..."

2011-01-09T02:53:58Z

Created page with "== Calling Pattern == Call local j = sl.journal() later local a,b,c = j.refresh() Results a is a number, the number of new lines since last refresh b is a number, the total n..."

New page

== Calling Pattern ==
Call
local j = sl.journal()
later
local a,b,c = j.refresh()
Results
a is a number, the number of new lines since last refresh
b is a number, the total number of lines in the journal
c is a number, the number of lines unread since last mark or nextline call

== Example ==

local j = sl.journal()
local e,line,col,name = "","",0,""
local start,color = 3,946
while true do
local new,total,unread = j.refresh()
if unread > 0 then
line = ""
local tot,ur = j.count()
print(tostring(tot)..' '..tostring(ur))
while ur > 0 do
line,col,name = j.nextline(true)
print(tostring(name)..'|'..tostring(line)..'|'..tostring(col))
tot,ur = j.count()
end
print(sl.exkeyvalstr(j.gmatchcolor(start, color, 'c(ur)')))
start = tot + 1
end
wait(50)
end

-> 8 8
|Login confirm on RunUO TC|55
|Welcome to Ultima Online!|0
|Welcome, ximansu! There is currently 1 user online, with 100021 items and 2419 mobiles in the world.|946
|Queuing action request 2... 1.6 seconds left.|173
|Chat is not currently supported.|946
|Finished 3 queued actions in 1.4 seconds.|173
|The world is saving, please wait.|53
|World save complete. The entire process took 0.2 seconds.|53
table keys:values = {
1:table keys:values = {
1:ur,
},
2:table keys:values = {
1:ur,
},
linenums:table keys:values = {
1:3,
2:5,
},
count:2,
}

== Description ==

Refresh checks to see if there are more journal messages, and if so, copies them to the internal store, returning the number of new messages, the total number of messages, and the number unread since the last call to mark or nextline.

Refresh, along with [[journal.clear|clear]] and [[journal.nextline|nextline]], are the only methods which force an update to the internal store.

== See Also ==

* [http://www.easyuo.com/openeuo/wiki/index.php/Simplelib simplelib]

* [[journal]]

* [[journal.clear]]

* [[journal.nextline]]

* [[UO.GetJournal]]

* [[UO.ScanJournal]]

@@ Line 5: / Line 5: @@
   local a,b,c = j.refresh()
 Results
-  a is a number, the number of new lines since last refresh
+  a is a number, the number of new lines since last refresh or clear
   b is a number, the total number of lines in the journal
   c is a number, the number of lines unread since last mark or nextline call

Journal.refresh - Revision history

Ximan: /* Calling Pattern */

Ximan: Created page with "== Calling Pattern == Call local j = sl.journal() later local a,b,c = j.refresh() Results a is a number, the number of new lines since last refresh b is a number, the total n..."