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maul.esel
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PostPosted: May 20th, 2011, 3:02 pm 
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Posts: 625
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Lexikos wrote:
The new behaviour is more logical.
Are you sure?
I would intentionally think of the return and what is following it as belonging together:
Code:
return Function(), Cleanup()
instead of the new behaviour:
Code:
return Cleanup(), Function()


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maul.esel

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jaco0646
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PostPosted: June 11th, 2011, 4:21 am 
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Posts: 3157
Location: MN, USA
An obscure request: I suggest the RegEx multiline option should automatically trigger the `a option as well, so as to match all types of newlines. It seems this is the far more common case, as opposed to intentionally matching one type of newline but not another. Maybe it makes sense for RegEx to match all types of newlines by default, with or without the multiline option. Again, it seems the need to match only Windows or Unix files, but exclude the other, is rare.

Edit2: I guess there was already a poll several years ago: RegEx: Should the default become "any newline type".
More context: Nesting Loops.

Edit: Towards the bottom of the Regular Expressions (RegEx) - Quick Reference page, in the description of the \R option, the link to the `a option incorrectly points to the RegExMatch page. It should point further up on the same Quick Reference page.


Last edited by jaco0646 on November 26th, 2011, 7:23 am, edited 1 time in total.

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Tuncay
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PostPosted: June 11th, 2011, 9:10 am 
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Joined: November 7th, 2006, 9:47 pm
Posts: 1934
Location: Germany
I partially agree with jaco0646. I would not recommend the `a-option, because it matches vertical tabs and some other "obscure" characters too.
AutoHotkey Documentation wrote:
In v1.0.46.06+, `a recognizes any type of newline, namely `r, `n, `r`n, `v/VT/vertical tab/chr(0xB), `f/FF/formfeed/chr(0xC), and NEL/next-line/chr(0x85).

It should recognize `n, `r and `r`n only, with the (*ANYCRLF)-option.
AutoHotkey Documentation wrote:
In v1.0.47.05+, newlines can be restricted to only CR, LF, and CRLF by instead specifying (*ANYCRLF) in uppercase at the beginning of the pattern (after the options); e.g. im)(*ANYCRLF)^abc$

Practically I don`t see any problem with that change. For the opposite effect, if anytime needed, the `r or `n options can turn this off.

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tinku99
 Post subject: multiline quoted strings
PostPosted: June 15th, 2011, 11:02 pm 
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Posts: 555
Location: Houston, TX
the only thing holding me back from attempting a switch to v2 is I don't want to type quotes twice on every line to make a multiline string.
:?

Edit:
Multiline strings are still possible in v2: http://www.autohotkey.com/forum/viewtop ... ht=#459871


Last edited by tinku99 on July 20th, 2011, 8:03 pm, edited 1 time in total.

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Solar
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PostPosted: June 16th, 2011, 12:19 am 
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Joined: May 3rd, 2009, 7:16 pm
Posts: 345
Location: OH, USA
v2 difference in the following example. Not sure whether it's a bug or a v2 limitation:

Code:
Loop 2
   MsgBox % test()

test() {
   static a := 1 ? ("a", b := "b") : ""
   return b
}

In v1 L, the code will assign the b variable as static. In v2, the b variable is created once (during static initialization) as local. I'm pretty sure it's a bug as it doesn't make much sense to assign local variables only 1 time during static initialization.


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infogulch
PostPosted: June 17th, 2011, 11:05 pm 
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Joined: March 27th, 2008, 2:14 pm
Posts: 700
fn.(named_args*) doesn't work for named keys/params, when fn is either a function name or a function object.

My test script: It should display msgboxes with numbers 1-8, but the first and seventh are broken.
Code:
name := "myfn"

Func(name).({ foo: "bar1", test: "testing1" } *) ;doesn't call
Func(name).("testing2", "bar2")

myfn({ foo: "bar3", test: "testing3" } *)
myfn("testing4", "bar4")


%name%({ foo: "bar5", test: "testing5" } *)
%name%("testing6", "bar6")

name.({ foo: "bar7", test: "testing7" } *) ;doesn't call
name.("testing8", "bar8")

myfn(test, foo) {
    msgbox % test "`n" foo
}

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Lexikos
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PostPosted: June 20th, 2011, 1:10 pm 
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Joined: October 17th, 2006, 4:15 pm
Posts: 7503
Location: Australia
Solar wrote:
v2 difference in the following example.
What difference? You haven't declared the variable "b" static and the function isn't assume-static, so the variable isn't static. This is true for v1.1 and v2.
infogulch wrote:
fn.(named_args*) doesn't work for named keys/params,
Named parameters are supported only for direct (static or dynamic) calls to user-defined functions, not object invocation or calls to built-in functions. If "fn" contains a function name, fn.() works via the default base object mechanism and therefore has the same limitations as any other object invocation.


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Guest
 Post subject:
PostPosted: June 20th, 2011, 4:43 pm 
Lexikos wrote:
Named parameters [don't support] object invocation
Wow, that really really sucks.


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infogulch
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PostPosted: June 22nd, 2011, 1:38 am 
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Posts: 700
That was me, btw.

Maybe a better way to put it is: object invocation does not support named parameters

It should also probably be put in the docs.

I'm curious why not?

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guest3456
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PostPosted: June 25th, 2011, 12:58 am 
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Joined: March 10th, 2011, 7:17 pm
Posts: 374
re: double derefs

how would i do this in AHK_L v1.1 or v2 without the double deref?

Code:
class myclass {
   var key1 := "hello"
   var key2 := "world"
}


   MouseGetPos,,, win
   %win% := new myclass()

   msgbox, % "win=" . win . "`n"
            . win . ".key1=" . %win%.key1

return


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Frankie
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PostPosted: June 25th, 2011, 3:47 am 
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guest3456 wrote:
how would i do this in AHK_L v1.1 or v2 without the double deref?

Use an associative-array.
titles = {}
titles[win] = new myclass()

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guest3456
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PostPosted: June 25th, 2011, 4:10 am 
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Posts: 374
cool, thanks. hard for me to get my head around the whole objects thing, and then objects in objects, etc


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None
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PostPosted: June 27th, 2011, 6:08 pm 
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Joined: November 28th, 2009, 4:45 am
Posts: 3089
Lexikos wrote:
Since EnvAdd and EnvSub have been removed, the date math functionality was moved to DateAdd() and DateDiff(). These are more or less equivalent to the old EnvAdd and EnvSub commands (or DateTime += Time, TimeUnits and DateTime1 -= DateTime2, TimeUnits), except that the result is returned (not assigned to the first parameter), and all parameters are required.
What are the paramaters of the new date functions?


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HotKeyIt
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PostPosted: June 27th, 2011, 6:26 pm 
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Posts: 4923
Location: AHK Forum
Code:
DateAdd(Var, Value [, TimeUnits])
Code:
MsgBox % A_Now "!=" DateAdd(A_Now,1,"M") ;add 1 minute

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None
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PostPosted: June 27th, 2011, 8:37 pm 
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Joined: November 28th, 2009, 4:45 am
Posts: 3089
In that case DateDiff is broken :(
Code:
var1:=DateAdd(A_Now,-1,"D") ;as expected
var2:=DateDiff(A_Now,1,"D") ;var2 is blank
MsgBox "%var1"`n"%var2"


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