Do you want them even though they are commented, or do you not want
them?
For Navigator I don't care about commented handlers although I
suppose maybe I should.
Since a comment relieves you of syntax requirements, this line is
perfectly legitimate:
-- I've commented out this handler: on doSomething
I'm going to ignore such handlers, since they're just annoying. ;-)
That leaves two possibilities:
-- on doSomething
--on doSomething
So change the statement below to:
if (word 1 of L is among the items of \
"on,function,getprop,setprop,--on,--function,--getprop,--setprop"
and...etc.) \
or (word 1 of L is "--" and \
word 2 of L is among the items of "on,function,getprop,setprop"
and...etc.)
regards,
Geoff
On Mar 17, 2006, at 9:09 AM, Mark Smith wrote:
Lucid and thorough, as usual. And we'd all forgotten about 'Prop'
handlers.
However, to nitpick, and raise a question from earlier in the
thread, what about handlers that are commented out?
hmmm..not as simple as it might seem...
Mark
On 17 Mar 2006, at 16:16, Geoff Canyon wrote:
On Mar 16, 2006, at 5:25 PM, Thomas McGrath III wrote:
But, I would like to get just one of the handlers from a script
via script: put handler "FooBar" of the script of card "Foo"
into tBar
Most of the solutions presented so far make assumptions. For
example, there can be more than one space between "on" and the
handler name.
In Navigator I use this to retrieve a list of the handler names:
repeat for each line L in tText -- tText is the script
if word 1 of L is among the items of
"on,function,getprop,setprop" then
put L & cr after tMenuText
end if
end repeat
So to get the handler you would be doing something like:
put 0 into tLineNumber
put false into tEnteredHandler
repeat for each line L in tText -- tText is the script
add 1 to tLineNumber
if word 1 of L is among the items of
"on,function,getprop,setprop" and \
word 2 of L is tHandlerName then
put tLineNumber into tStartLineNumber
put true into tEnteredHandler
end if
if tEnteredHandler and \
word 1 of L is "end" and \
word 2 of L is tHandlerName then
put tLineNumber into tEndLineNumber
exit repeat
end if
end repeat
-- if tEnteredHandler is false, we didn't find the handler
-- if tEnteredHandler is true, tStartLineNumber is where it starts,
-- tEndLineNumber is where it ends
regards,
Geoff
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