On Wed, May 30, 2012 at 5:47 PM, Roman Cheplyaka wrote:
>
> With this patch your code prints:
>
> parse error at (line 1, column 7):
> unexpected "Hallofb", expecting one of ["Hello","Hallo","Foo","HallofFame"]
>
Hi folks,
Roman's patch has been included in the newly-released parsec 3.1.3:
* Matthias Hörmann [2012-05-31 10:40:31+0200]
> I noticed there are still some other problems in the code. In particular it
> doesn't work as intended in cases
> like this one:
>
> parseTest (do; r1 <- anyOf ["Hello", "Hallo", "Foo", "HallofFame"]; r2 <-
> string "fbla"; return (r1, r2)) "Hallofb
Hello
Thanks for the quick help with this. I thought about the idea that
lookAhead might be the cause of the
positioning bug but then discarded that idea because I thought lookAhead
should never lead to an error
past wherever the input position is now considering it doesn't consume any
input.
I a
Hi Antoine and Roman,
On Wed, May 30, 2012 at 4:14 PM, Antoine Latter wrote:
> We changed how 'try' handled errors in some cases in between 3.1.1 and
> 3.1.2. I'll take a look at this.
>
> Antoine
>
Thanks for confirming -- I tried 3.1.2 and got the same result as Matthias.
And Roman, thanks fo
* Matthias Hörmann [2012-05-30 21:36:13+0200]
> And my question about this is made up of two parts
>
> 1. Why doesn't it print my "unexpected" message but instead says unknown
> parse error
> 2. Why is the location in the text off (I would expect it to fail at column
> 6 (first character beyond t
On Wed, May 30, 2012 at 4:18 PM, Kevin Charter wrote:
> On Wed, May 30, 2012 at 3:11 PM, Kevin Charter wrote:
>>
>> What version of parsec 3 are you using? In version 3.1.1, I get (using
>> Text.Parsec.String instead of Text.Parsec.Text):
>
>
> Ah, answered my own question. I gather you're using
On Wed, May 30, 2012 at 3:11 PM, Kevin Charter wrote:
> What version of parsec 3 are you using? In version 3.1.1, I get (using
> Text.Parsec.String instead of Text.Parsec.Text):
>
Ah, answered my own question. I gather you're using 3.1.2, since it's the
first and so far only version with the Tex
Hi Matthias,
On Wed, May 30, 2012 at 1:36 PM, Matthias Hörmann wrote:
> parseTest (do; r1 <- anyOf ["Hello", "Hallo", "Foo", "HallofFame"]; r2 <-
> string "bla"; return (r1, r2)) "Hallofbla"
>
> which prints this:
>
> parse error at (line 1, column 8):unknown parse error
>
> And my question about
