[sword-devel] How do you select verses from a range?

[Jari Strand]

Troy,
thank you once again, setting the key to something else solved the problem.


Jari.

>From: "Troy A. Griffitts" <scribe at crosswire.org>
>Reply-To: SWORD Developers' Collaboration Forum <sword-devel at crosswire.org>
>To: SWORD Developers' Collaboration Forum <sword-devel at crosswire.org>
>Subject: Re: [sword-devel] How do you select verses from a range?
>Date: Sat, 16 Dec 2006 00:36:56 -0700
>
>Jari,
>	Looking at your code again...
>
> > const char * BibleObject::getVerse(const char *keyStr)
> > {
> > 	ListKey result;
> > 	VerseKey parserKey;
> >
> > 	result = parserKey.ParseVerseList(keyStr, parserKey, true);
> > 	result.Persist(true);
> >
> > 	mBible->SetKey(result);
>
>this is illegal.  You are telling your mBible to hold on to a locally
>scoped ListKey result.  As soon as this method is complete, result goes
>out of scope and your mBible is holding a reference to invalid memory.
>You have a couple options to fix this.  You can either move result out
>to mResult, or else book->setKey("gen.1.1") just before returning, to
>tell book to let go of its persistent key just before it goes out of scope.
>
>	Hope this helps,
>
>		-Troy.
>
>
>
>
> >
> > 	char* returnBuffer = Con::getReturnBuffer(2024);
> > 	*returnBuffer = 0;
> > U32 numCharsInBuffer = 0;
> >
> > 	for(*mBible = TOP; !mBible->Error(); (*mBible)++) {
> > 		const char *ns = mBible->StripText();
> > 		U32 strLength = dStrlen(ns);
> > 		if(numCharsInBuffer + strLength >= 2024) {
> > 			// Verse string was too long and was truncated
> > 			break;
> > 		}
> >
> > 		dStrcat(returnBuffer,ns);
> > 		numCharsInBuffer += strLength;
> >
> > 	}
> >
> > 	return returnBuffer;
> > }
> >
> >
> > As you can see the result's length is limited. But of course I could and
> > should use something like std::string and return that but I just wanted 
>to
> > make this in the right way.
> >
> >
> >
> >> Hope this helps.  Glad you're making progress.
> >>
> >
> > It sure does! Thanks.
> >
> > It's alright if I can't get a perfect solution for this now that I do 
>have a
> > code that works.
> >
> >
> >
> >
> > May God bless you too Troy.
> >
> > Jari.
> >
> >
> >> 	Blessings!
> >> 		-Troy.
> >>
> >>
> >>
> >> Jari Strand wrote:
> >>> Troy,
> >>> thank you for the example, I was finally able to test it and it works
> >> good.
> >>> But I have one problem, you see when I used to select only one verse I
> >> could
> >>> return the string that was returned from RenderText() or StripText() 
>but
> >> now
> >>> that you have to loop in the end in order to get all the strings you
> >> can't
> >>> just simply return the results from a function. So is there some other
> >> way
> >>> for this so that I don't have to create a return buffer my self?
> >>> Maybe the loop isn't required if you select verse from a one range and
> >> not
> >>> from two or more like in the example?
> >>>
> >>> Thanks.
> >>>
> >>>
> >>> Jari.
> >>>
> >>>> From: "Troy A. Griffitts" <scribe at crosswire.org>
> >>>> Reply-To: SWORD Developers' Collaboration Forum
> >> <sword-devel at crosswire.org>
> >>>> To: SWORD Developers' Collaboration Forum <sword-devel at crosswire.org>
> >>>> Subject: Re: [sword-devel] How do you select verses from a range?
> >>>> Date: Sun, 10 Dec 2006 13:58:47 -0700
> >>>>
> >>>> Jari,
> >>>> 	I've added a new example for you:
> >>>>
> >>>>
> >> 
>http://crosswire.org/svn/sword/trunk/examples/cmdline/verserangeparse.cpp
> >>>> 	Please let me know if this does not answer your question.
> >>>>
> >>>> 		-Troy.
> >>>>
> >>>>
> >>>>
> >>>> Jari Strand wrote:
> >>>>> Hi, is there example showing how to select verses within a range? i
> >>>> think
> >>>>> there was some example but I cannot find it anymore.
> >>>>>
> >>>>> I only know how to select one verse using setKey("Mat 2:10");
> >>>>>
> >>>>> Thanks!
> >>>>>
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