Mors alfabesinde matematiksel bir ifadeyi girdi olarak alan ve çözümü Mors kodunda döndüren bir program veya işlev yazın.

Geçerli işlemler artı: +ve eksi: _(alt çizgi). Yalnızca negatif olmayan bir tamsayı girişi alacağınızı ve sonucun negatif olamayacağını varsayabilirsiniz.

İfade en az iki terim ve en fazla on terim içerecektir. İki komşu operatör olmaz, yani .----+_-....parantez olmaz.

Rakamlar tek boşluklarla ayrılmıştır. Operatörlerin sayılardan her bir tarafta tek bir boşlukla ayrılmasını seçebilirsiniz (örneklere bakın).

0-9 rakamları için Mors eşdeğeri:

0  -----
1  .----
2  ..---
3  ...--
4  ....-
5  .....
6  -....
7  --...
8  ---..
9  ----.

Örnekler:

Input
Output


.----+.----  (1+1=2) Optional input: .---- + .----
..---

-...._...--  (6-3=3) Optional input: -.... _ ...--
...--

..---_...--+..--- (2-3+2=1)
1

..---+...--_....-+---.._.....  (2+3-4+8-5=4)
....-

.---- ..---_-....+...-- ...--  (12-6+33=39)
...-- ----.

----. -----+----.+..--- ----._..... .....+---..+-...._.----+----.+----._..--- -----  (90+9+29-55+8+6-1+9+9-20=84)
---.. ....-

G / Ç formatları vb. İle ilgili standart kurallar geçerlidir. Birkaç sondaki boşluk ve tek bir yeni satır kabul edilir. Numarayı birkaç satıra bölemezsiniz. Kullanamazsınız evalya da eşdeğeri.

Bu kod golf, yani bayttaki en kısa kod kazanır.

Pyth, 69 63 bayt

J_.:s*R5"-.-"5jdm@Jsd`s*MC,mssdc`MKmxJdcz)"-1"+1mtyq\+@cz)dx_1K

Burada dene

Veya bir test takımı kullanın

açıklama

J_.:s*R5"-.-"5                                                  - Construct the morse sequence 0-10
              jd                                                - Prettify output (join by spaces)
                m@Jsd                                           - Get the morse for each character in output
                     `s                                         - Convert to a string
                         C,mssdc`MKmxJdcz)"-1"                  - Get the numbers
                       *M                                       - Multiply the numbers by the operators
                                              +1mtyq\+@cz)dx_1K - Turn `+` and `_` to +-1

@Jakube sayesinde 6 bayt kaydedildi!

Retina, 132 bayt

Dağınık, ilk geçiş çözümü.

(-)+\.+
5$*.$#1$*.
(-|(\.))+ ?
$#2
\d+
$*
+`(1(_)1|(_1+)|_|\+)(.*)
$2$4$3
1+
$.0
\d
$*x5$*- 
(x)+x{5}-*
$#1$*-xxxx
(\S{5})\S*
$1
x
.

Çevrimiçi deneyin!

MATL , 75 71 69 68 bayt

5:t!<t~v45+cXIO1Oj6ZC"@2#0)Iw!Xmfqb+wXK32=?10*}*+K?K9\6-O}V47-Y)Z{Zc

Çevrimiçi deneyin!

Genel açıklama

Girinti işlemlerin iç içe geçmesini ifade etmesi için kod biçimini aşağıda kullanıyorum.

The input is split into chunks of 6 characters. The last chunk will have
5 characters padded by a 0 char.
   A 0 is initially pushed. This will contain the accumulated global result.
      Each operand (sequence of digits) is processed as follows. A "sign digit",
      1 or -1, has been previously pushed according to whether the preceding
      operator was + or - (for the first operand 1 is used as sign digit).
      Then a 0 is pushed. This will contain the accumulated operand value.
         Each digit of the operand is transformed into the a number `0`...`9` and
         accumulated to the operand value, with successive multiplications by `10`.
      When a + or - is detected, the current operand is finished. So it is 
      multiplied by its sign digit, and added to the acumulated global result.
      A new sign digit is pushed (1 for +, -1 for -), and a new 0 is pushed
      as initial accumulated operand value for the next operand.
   When a 0 char is detected instead of + or -, this marks the end of the input.
   The current global accumulated result is the definitive value. This is
   tranformed into Morse digits and displayed.

Detaylı açıklama

5:t!<         % first half of the 10x5 array of Morse digits, with 0 for - and 1 for .
t~v           % vertically concat second half, i.e. first half vertically flipped
45+cXI        % transform 0 1 to chars - . Copy this "digit table" to clipboard I
O             % push 0: initial value for accumulated global result
1             % push 1: sign digit for first operand
O             % push 0: initial value of operand
j             % input string
6ZC           % arrange 6-length non-overlapping blocks as columns. Last is 0-padded
"             %   for each column
  @           %   push column
  2#0)        %   split into last element and vector or remaining elements
  I           %   push digit table
  w!          %   swap and transposed into a row
  Xmfq        %   index of that row in the digit table. Subtract 1: gives the digit
  b+          %   bubble up current operand value to top. Add to the new found digit
  wXK         %   swap last char of column (+,-,space,0) to top. Copy to clipboard K
  32=         %   is it space?
  ?           %   if so
    10*       %     multiply by 10. The operand will continue with next digit
  }           %   else: the operand is done
    *         %     multiply by sign digit
    +         %     add this operand with its sign to accumulated global result
    K         %     push last char of column again
    ?         %     if it's not 0
      K9\6-   %       push 1 if it's a +, -1 if it's a -: sign digit of next operand
      O       %       push 0 to initiallize accumulated operand value of next operand
    }         %     else: it's a 0: we're done computing the result
      V       %       convert result to string to get its digits
      47-Y)   %       index the rows of the digit table that was initially pushed
      Z{Zc    %       join rows by spaces
              %     end if, implicit
              %   end if, implicit
              % end for each, implicit
              % display, implicit

Javascript (es6) 236 bayt

iyileştirme için bol bol yer

q=>(q.replace(/[.-]{5}/g,q=>(a=q.split`.`.length)&&q[4]=='-'?a-1:11-a).replace(/ /g,'').split(/([_+])/).reduce((l,o)=>l+(+o?(n=='_'?-(+o):+o):(n=o)&&0),0,n='')+[]).split``.map(u=>(((a='.....')+'-----').slice(5-u)+a).substr(0,5)).join` `

q=>
 (
 //grab each set of 5 dits/dahs
 q.replace(/[.-]{5}/g,


  //count dits
  //if last digit is '-' return dits-1
  //else return 11-dits
  q=>(a=q.split`.`.length)&&q[4]=='-'?a-1:11-a)

   //remove spaces and split on operators + and _
   .replace(/ /g,'').split(/([_+])/)

    //reduce the array into one element
    //start with 0;
    //when we come across a number add it to the total
    //when we come across an operator change current op to it
    .reduce((l,o)=>l+(+o?(n=='_'?-(+o):+o):(n=o)&&0),0,n='')

  //cast to string
  +[])

 //turn to array
 .split``

  //turn each digit back to morse
  .map(u=>(".....-----".slice(5-u)+'.....').substr(0,5)).join` `   

kullanım

f=q=>(q.replace(/[.-]{5}/g,q=>(a=q.split`.`.length)&&q[4]=='-'?a-1:11-a).replace(/ /g,'').split(/([_+])/).reduce((l,o)=>l+(+o?(n=='_'?-(+o):+o):(n=o)&&0),0,n='')+[]).split``.map(u=>(((a='.....')+'-----').slice(5-u)+a).substr(0,5)).join` `

f("----. -----+----.+..--- ----._..... .....+---..+-...._.----+----.+----._..--- -----")

Saf bash, 366 317

a=----- p='v+=($a);a=${a/-/.}';q=${p/-?././-};. <(echo $p{,,,,} $q{,,,,});p(){
[ ${1:0:1} = . ]&&{ b=${1%%-*};o+=${#b};}||{ b=${1%%.*} o+=$[(5+${#b})%10];};}
s=${1//[-.]/};for i in ${1//[+_]/ };do p $i;t=${s:0:1};o+=${t// };s=${s:1};done
r=$[${o//_/-}];for ((i=0;i<${#r};i++));do w+=(${v[${r:i:1}]});done;echo ${w[@]}

Tamam, 1 satır yazarak 10 byte 307'ye ulaşabilirim

v=(----- .---- ..--- ...-- ....- ..... -.... --... ---.. ----.);p(){

yerine (ama hoşuma gidiyor):

a=----- p='v+=($a);a=${a/-/.}';q=${p/-?././-};. <(echo $p{,,,,} $q{,,,,});p(){

Numune:

cat >/tmp/morseCalc.sh <<'eof'
#!/bin/bash
a=----- p='v+=($a);a=${a/-/.}';q=${p/-?././-};. <(echo $p{,,,,} $q{,,,,});p(){
[ ${1:0:1} = . ]&&{ b=${1%%-*};o+=${#b};}||{ b=${1%%.*} o+=$[(5+${#b})%10];};}
s=${1//[-.]/};for i in ${1//[+_]/ };do p $i;t=${s:0:1};o+=${t// };s=${s:1};done
r=$[${o//_/-}];for ((i=0;i<${#r};i++));do w+=(${v[${r:i:1}]});done;echo ${w[@]}
eof
chmod +x /tmp/morseCalc.sh

for test in 1+1 6-3 2-3+2 2+3-4+8-5 12-6+33 90+9+29-55+8+6-1+9+9-20 ;do
    string="$(sed 's/ \.\.\.-\.-$//;s/ \.-\.-\. /+/g;s/ -\.\.\.\.- /_/g' <(
        xargs < <(morse -s -- $test)))"
    out="$(/tmp/morseCalc.sh "$string")"
    res=$(morse -sd <<< "$out")
    echo "$test: $string = $out -> $res"
  done |
    fold -w 80 -s

1+1: .----+.---- = ..--- -> 2
6-3: -...._...-- = ...-- -> 3
2-3+2: ..---_...--+..--- = .---- -> 1
2+3-4+8-5: ..---+...--_....-+---.._..... = ....- -> 4
12-6+33: .---- ..---_-....+...-- ...-- = ...-- ----. -> 39
90+9+29-55+8+6-1+9+9-20: ----. -----+----.+..--- ----._..... 
.....+---..+-...._.----+----.+----._..--- ----- = ---.. ....- -> 84

veya morsedönüştürücü kurulu değilse:

for test in .----+.---- -...._...-- ..---_...--+..---  \
 ..---+...--_....-+---.._..... ".---- ..---_-....+...-- ...--" "----. -----+\
----.+..--- ----._..... .....+---..+-...._.----+----.+----._..--- -----" ;do
    echo $test $(
        bash <(sed '$s/;f/;echo "(${o\/\/_\/-}=$r)";f/' /tmp/morseCalc.sh
            ) "$test" )
  done |
    fold -w80 -s

.----+.---- (1+1=2) ..---
-...._...-- (6-3=3) ...--
..---_...--+..--- (2-3+2=1) .----
..---+...--_....-+---.._..... (2+3-4+8-5=4) ....-
.---- ..---_-....+...-- ...-- (12-6+33=39) ...-- ----.
----. -----+----.+..--- ----._..... .....+---..+-...._.----+----.+----._..--- 
----- (90+9+29-55+8+6-1+9+9-20=84) ---.. ....-