Thanks. I tried the second solution, and got the below result. Very
strange. Here's the code:
const PrintContext pctx( PST_NONE, Workspace::get_PP(), 100000 );
Value_P cr_formatted = Quad_CR::do_CR( cr_level, *value, pctx );
const PrintContext pctx2( PST_NONE, Workspace::get_PP(), 100000 );
PrintBuffer buffer( *cr_formatted, pctx2 );
out << buffer;
Then, this renders as a lot of private use symbols (U+EEEE). I've attached
a screenshot of what it looks like.
Regards,
Elias
On 22 May 2014 21:10, Juergen Sauermann <[email protected]>wrote:
> Hi Elias,
>
> if the values was a matrix then you may have another problem that
> the matrix has no \n at the end of each row (not sure how your output is
> supposed to look like).
>
> Let say do_CR returns *Value_P Z *(which can be a scalar, a vector, or
> a matrix depending on the value ⎕CRed and the first arg of do_CR().
> Then there are two options:
>
> 1. Check the rank of *Z* with *Z->get_rank()* and
>
> * loop(z, Z->**element_count())*
> * {*
> * out << **Z->get_ravel(z)**.get_char_value()**;*
> * // insert \n as needed, i.e. z%Z->**get_last_shape_item();*
> * }*
>
> 2.Construct a PrintBuffer object from Z (with ⎕PW as needed) and
>
> * out << **PrintBuffer object;*
>
> I haven't tested this; 1. seems more reliable (and definitely faster)
> while 2. looks more elegant.
>
>
> /// Jürgen
>
>
>
> On 05/22/2014 02:46 PM, Elias Mårtenson wrote:
>
> Thank you. But I don't see how I can solve my problem then?
>
> Regards,
> Elias
>
>
> On 22 May 2014 20:44, Juergen Sauermann <[email protected]>wrote:
>
>> Hi Elias,
>>
>> yes, sorry. Forgot to mention that the APL values used in the constructor
>> of UCS_string
>> must have rank ≤ 1 while do_CR() might produce matrices for some left
>> arguments of ⎕CR.
>>
>> /// Jürgen
>>
>>
>>
>> On 05/22/2014 11:13 AM, Elias Mårtenson wrote:
>>
>> I tried to do this, but I'm having the constructor for UCS_string crash
>> on me when I try:
>>
>> #0 0x00007f228d0cbd67 in raise () from /usr/lib/libc.so.6
>> #1 0x00007f228d0cd118 in abort () from /usr/lib/libc.so.6
>> #2 0x00007f228d9c0dc5 in __gnu_cxx::__verbose_terminate_handler() ()
>> from /usr/lib/libstdc++.so.6
>> #3 0x00007f228d9bee46 in ?? () from /usr/lib/libstdc++.so.6
>> #4 0x00007f228d9bee91 in std::terminate() () from /usr/lib/libstdc++.so.6
>> #5 0x00007f228d9bf0a8 in __cxa_throw () from /usr/lib/libstdc++.so.6
>> *#6 0x00000000004b350c in throw_apl_error (code=E_RANK_ERROR, *
>> * loc=0x595c13 "UCS_string.cc:388") at Error.cc:188*
>> #7 0x000000000054d31c in UCS_string::UCS_string (this=0x7f227fb3c880,
>> value=...)
>> at UCS_string.cc:388
>> #8 0x00007f228c0de92c in TraceData::display_value_for_trace (out=...,
>> value=...,
>> cr_level=8) at TraceData.cc:64
>> #9 0x00007f228c0db4ca in enable_trace (conn=..., symbol=0xa88c90,
>> cr_level=8)
>> at FollowCommand.cc:90
>> #10 0x00007f228c0db9e2 in FollowCommand::run_command
>> (this=0x7f22780011f0, conn=...,
>> args=std::vector of length 4, capacity 4 = {...}) at
>> FollowCommand.cc:135
>> #11 0x00007f228c0d4eb6 in NetworkConnection::process_command
>> (this=0x7f22780008c0,
>> command="trace:palle:on:8") at NetworkConnection.cc:209
>> #12 0x00007f228c0d500c in NetworkConnection::run (this=0x7f22780008c0)
>> at NetworkConnection.cc:220
>> #13 0x00007f228c0cf542 in connection_loop (arg=0x7f22780008c0) at
>> network.cc:36
>> #14 0x00007f228f120124 in start_thread () from /usr/lib/libpthread.so.0
>> #15 0x00007f228d1814bd in clone () from /usr/lib/libc.so.6
>>
>> Do you have any idea?
>>
>> Regards,
>> Elias
>>
>>
>> On 22 May 2014 00:21, Juergen Sauermann <[email protected]>wrote:
>>
>>> Hi Elias,
>>>
>>> the *operator<<(ostream & out, const Value & v)* calls *v.print(out)*which
>>> then
>>> does the line break at *⎕PW*. The cr_formatted below is probably OK but
>>> printing
>>> it introduces line wrapping. You could have used UCS_string(*
>>> cr_formatted) instead
>>> of *cr_formatted to avoid that.
>>>
>>> /// Jürgen
>>>
>>>
>>>
>>> On 05/21/2014 04:54 PM, Elias Mårtenson wrote:
>>>
>>> I tried to specify a different PW like the below, but the with is still
>>> limited to something close to 80:
>>>
>>> const PrintContext pctx( PST_NONE, Workspace::get_PP(), 1000 );
>>> Value_P cr_formatted = Quad_CR::do_CR( cr_level, *value, pctx );
>>> out << *cr_formatted;
>>>
>>> What did I do wrong?
>>>
>>> Regards,
>>> Elias
>>>
>>>
>>>
>>
>>
>
>
