Line editor (more text here)

Question

In the misty years of yore, when fanfold terminals walked the earth, there lived a strange creature. Oddly crippled and yet oddly powerful, the line editor teemed across the programming landscape in untold numbers; covering the earth as far as the eye could see.

Now it is fallen on hard times. That vast population hunted, hounded, and driven to the brink of extinction. Only a few specimens remain, most in cramped and unembelished cages in the less enlightened kind of zoo, though a few stuffed and mounted examples can be seen in backwater museums. Oh, and there is ed.

Frankenstein-like, we shall resurrect the noble beast!

Commands

Our editor is fairly minimal and will support the following commands

Focus moving commands

• <number>[,<number>] -- move the focus to the stated line and if the second argument is given to the state column. Excessive line number gets the last line. Excessive column number gets the end of the line.
• ,<number> -- move to column number on the current line
• e -- move the focus to the end of the file but do not begin a new line.
• b -- move the focus to the beginning of the file.

Informational commands

• L -- Echo the current context. The five lines centered on the current line are printed. All five lines are indented by one character; the current line is marked with a ">", the others with a " ". Under these lines another line is printed consisting entirely of spaces except for a "^" in the current column (a total of six lines are printed).
• l -- echo the current line
• p [[<start>],[<end>]] -- Print the file from starting to ending address. These value default to 1 and 0 (the end of the file).

File altering commands

• A [<text>] -- Move to the line beyond the end of the file (that is begin a new line) and (possibly) append text.
• <return> (alone) -- Insert a newline. Thus a <return> <return> inserts a newline after the current one.
• r <text> -- replaces everything from the focus to the end of the line with text.
• i [<text>] -- inserts text followed by by newline at the current focus. Any portion of this line beyond the focus ends up on the next line.
• I <text> -- inserts text at the current focus, preserving the rest of the line. Focus remains on this line.
• d -- Delete the contents of the current line or if the current line is already empty, remove the line.
• j -- join this line to the next

Of this last group the first four end with the focus moving to the next line, while I preserves the focus at the end of the added text. When deleting or joining focus remains at the same line and column number.

The Interpretation of line numbers in commands

Number beginning with '+' or '-' are interpreted as offsets from the current line number. Numbers without a sign are interpreted as absolute line numbers, except that '0' means the last line of the file.

Prompt and interaction

The editor functions as a shell, and the prompt has the form <line>','<column>'>' where line is the line number except that "end" is used when the focus is at the last character of the file.

Each command is accepted only when the user presses newline. And takes affect.

Readline support is allowed but not required.

No feedback is provided except the changing values of and in the prompt, unless explicitly stated in the commands description.

Scoring

This is code-golf, so the shortest answer in each language wins.

Special thanks to dmkee for making this in sandbox where I adopted it.

Answer 1

C (gcc), 1288 1212 1188 1171 1146 bytes

#define P printf(
#define A case
#define B break
#define L(i,e,t,f,s)for(o=i;o e;){strcpy(l[o t],l[o f]);c[o t]=c[s o];}
#define R(m,o){return b<1|b>m?m o:b;}
#define N(f)sscanf(f,"%d,%d",&i,&j)||sscanf(f,",%d",&j)
r,i,j,o,z,c[999],*C,x=1,y=1;char a[999],l[999][999],(*L)[999];D(){L(r,>y,,-1,--)r++?strcpy(l[o],l[o-1]+--x),c[o-1]=x,l[o-1][x]=0:0;c[y++]=strlen(l[o]);x=1;}U(){strcat(*L,l[y]);*C=strlen(*L);L(y+1,<r,-1,,++)--r;*l[r]=c[r]=0;}X(b)R(c[y-1],+1)Y(b)R(r,)main(){for(;;){z=i=y;L=l+--z;C=c+z;j=x;!r||y/r&&x>*C?P"end> "):P"%d,%d> ",y,x);scanf("%[^\n]%*c",a)?a[2]*=!!a[1],N(a)?y=Y(i+(i<0|*a=='+')*y),x=X(j+(j<0||strchr(a+1,'+'))*x):0:(*a=D(),scanf("%*c"));switch(*a){A'e':y=r;x=c[r-1]+1;B;A'b':y=1;x=1;B;A'L':for(o=y-4;++o<y+2;)o<0^o<r&&P"%c%s\n",o^z?' ':'>',l[o]);for(o=x+1;--o;)P" ");P"^\n");B;A'l':puts(*L);B;A'p':i=1;j=0;N(a+2);for(o=Y(i)-1;o<Y(j);++o)puts(l[o]);B;A'A':y=r++;strcpy(l[y],a+2);x=c[y]=strlen(a+2);++x;++y;B;A'i':D();--y;x=X(0);A'r':strcpy(*L+x-1,a+2);*C=strlen(*L);x=1;++y>r&&++r;B;A'I':o=strlen(a+2);memmove(*L+x+o-1,*L+x-1,*C-x+1);*C+=o;memcpy(*L+x-1,a+2,o);x+=o;B;A'd':**L?**L=*C=0,x=1:U();y=y>r?r:y;B;A'j':y<r&&U();}}}

Demo

First time trying to do something like this, so there are probably some missed opportunities for making it smaller. (Thanks Jerry Jeremiah for pointing out some)

Here's a (slightly) more readable version:

// often used functions/keywords:
#define P printf(
#define A case
#define B break

// loops for copying rows upwards/downwards are similar -> macro
#define L(i,e,t,f,s)for(o=i;o e;){strcpy(l[o t],l[o f]);c[o t]=c[s o];}

// range check for rows/columns is similar -> macro
#define R(m,o){return b<1|b>m?m o:b;}

// checking for numerical input is needed twice (move and print command):
#define N(f)sscanf(f,"%d,%d",&i,&j)||sscanf(f,",%d",&j)

// room for 999 rows with each 999 cols (not specified, should be enough)
// also declare "current line pointers" (*L for data, *C for line length),
// an input buffer (a) and scratch variables
r,i,j,o,z,c[999],*C,x=1,y=1;char a[999],l[999][999],(*L)[999];

// move rows down from current cursor position
D()
{
    L(r,>y,,-1,--)
    r++?strcpy(l[o],l[o-1]+--x),c[o-1]=x,l[o-1][x]=0:0;
    c[y++]=strlen(l[o]);
    x=1;
}

// move rows up, appending uppermost to current line
U()
{
    strcat(*L,l[y]);
    *C=strlen(*L);
    L(y+1,<r,-1,,++)
    --r;
    *l[r]=c[r]=0;
}

// normalize positions, treat 0 as max
X(b)R(c[y-1],+1)
Y(b)R(r,)

main()
{
    for(;;)
    {
        // initialize z as current line index, the current line pointers,
        // i and j for default values of positioning
        z=i=y;L=l+--z;C=c+z;j=x;

        // prompt:
        !r||y/r&&x>*C?P"end> "):P"%d,%d> ",y,x);

        // read a line of input (using scanf so we don't need an include)
        scanf("%[^\n]%*c",a)?

        // no command arguments -> make check easier:
        a[2]*=!!a[1],

        // numerical input -> have move command:
        // calculate new coordinates, checking for "relative"
        N(a)?y=Y(i+(i<0|*a=='+')*y),x=X(j+(j<0||strchr(a+1,'+'))*x):0:

        // check for empty input, read single newline and perform <return> command:
        (*a=D(),scanf("%*c"));

        switch(*a)
        {
            A'e':y=r;x=c[r-1]+1;B;
            A'b':y=1;x=1;B;
            A'L':for(o=y-4;++o<y+2;)o<0^o<r&&P"%c%s\n",o^z?' ':'>',l[o]);for(o=x+1;--o;)P" ");P"^\n");B;
            A'l':puts(*L);B;
            A'p':i=1;j=0;N(a+2);for(o=Y(i)-1;o<Y(j);++o)puts(l[o]);B;
            A'A':y=r++;strcpy(l[y],a+2);x=c[y]=strlen(a+2);++x;++y;B;
            A'i':D();--y;x=X(0);
            // Commands i and r are very similar -> fall through from i to r
            // after moving rows down and setting position at end of line:
            A'r':strcpy(*L+x-1,a+2);*C=strlen(*L);x=1;++y>r&&++r;B;
            A'I':o=strlen(a+2);memmove(*L+x+o-1,*L+x-1,*C-x+1);*C+=o;memcpy(*L+x-1,a+2,o);x+=o;B;
            A'd':**L?**L=*C=0,x=1:U();y=y>r?r:y;B;
            A'j':y<r&&U();
        }
    }
}

---

This challenge leaves quite a lot of corner cases to explore -- I guess I fixed all bugs by now, but if somebody finds one more, please comment. Regarding the revisions, I removed byte counts for earlier versions that contained subtle bugs.

Answer 2

AWK, 747 807 829 807 bytes

func d(D){if(D>0){for(;D<NR;)f[D++]=f[D+1];NR--}else{for(c=NR;x>-D;x--)f[x+1]=f[x];NR++}}
{f[r=NR]=$0}
END{while(1){printf"%s,%d>",r==NR?"end":r,c
getline v<"-"
split("  >  ",l,"")
if(v=="e")r=NR
if(v=="b")r=1
if(v=="L"){for(i=-2;i<3;i++)print l[i+3] f[r+i];printf"%"c+1"s\n","^"}if(v=="l")print f[r]
if(v=="d")z=f[r]=""?d(r):f[r]=""
if(v=="j"){f[r]=f[r] f[r+1];d(r+1)}
S=index(v," ")
z=S?substr(v,S+1):v
a=substr(v,1,1)
n=split(z,N,",")
x=N[1]~/[-+].*/?r+N[1]:N[1]
y=N[2]~/[-+].*/?c+N[2]:N[2]
if(!S&&v~/[0-9+-,]+.*/){r=x?x>NR?NR:x:x=="0"?NR:r
C=length(f[r])
c=n>1?y>C?C:y:c}
if(a=="p")for(i=x?x:1;i<=(y?y:NR);)print f[i++]
if(a=="r"||a=="i"||a=="I"){k=substr(f[r],c)
if(a=="i"){if(c<length(f[r])){d(-r-1);f[r+1]=k}f[r]=substr(f[r],1,c) z (a=="I"?k:"")}if(a="a"||a=="A"){if(a=="A")r=NR;r=r+1;d(r);f[r]=z}}}}

Try it online!

Removing the elses makes the lines a bit shorter/readable but the cursor assignment is a bit more complicated.

Just for giggles, I created a version to add a bit more "functionality":

q quits the program

w <outfile[defaults to input file]> writes the changes.

Try it online!

Answer 3

6502 Assembly (C64, BASIC loader), 5761 5352 bytes

0fOa=49152to50573:rEb:pOa,b:nE:sY49152
1dA162,54,134,1,162,1,134,7,134,8,202,142,0,96,134,251,162,96,134,21,162,128
2dA142,145,2,162,23,142,24,208,166,8,169,0,160,253,32,98,194,32,126,195,32,173
3dA195,166,2,240,103,202,202,16,2,162,0,142,160,191,173,162,191,201,69,240,93
4dA201,66,240,95,201,204,240,97,201,76,240,96,201,80,240,100,201,193,240,99,201
5dA73,240,123,201,82,240,122,201,201,240,121,201,68,240,123,201,74,240,122,162
6dA0,32,108,196,165,34,166,251,32,81,194,201,255,240,10,133,8,170,169,0,160,253
7dA32,98,194,160,0,177,253,170,232,165,35,201,255,208,2,165,7,32,81,194,133,7
8dA16,134,32,156,194,76,30,192,169,0,133,35,240,204,169,1,133,35,208,198,76,76
9dA193,166,8,32,198,193,76,30,192,76,233,192,166,251,232,134,251,134,8,169,0
10dA160,253,32,98,194,169,0,168,145,253,200,132,7,32,244,193,76,30,192,76,153
11dA193,76,178,193,32,244,193,76,30,192,76,45,193,32,8,195,76,30,192,166,251
12dA240,249,162,1,134,34,202,134,35,162,2,173,160,191,240,3,32,49,196,165,34
13dA166,251,32,81,194,201,255,208,2,169,1,133,34,166,251,165,35,201,255,208,2
14dA169,0,32,81,194,141,37,193,166,34,32,198,193,166,34,224,255,240,190,232,134
15dA34,208,242,160,0,177,253,208,17,165,8,197,251,208,5,198,8,200,132,7,32,8
16dA195,76,30,192,152,145,253,200,132,7,208,245,166,251,240,70,166,8,160,3,202
17dA240,6,200,202,240,2,200,202,232,140,120,193,142,122,193,228,8,240,7,169,32
18dA32,210,255,208,5,169,62,32,210,255,32,198,193,160,255,162,255,136,240,4,228
19dA251,208,219,169,32,166,7,32,210,255,202,208,250,169,94,32,210,255,169,13,32
20dA210,255,76,30,192,32,156,194,198,8,160,0,177,253,133,7,230,7,32,244,193,230
21dA8,162,1,134,7,76,30,192,160,0,166,7,202,138,145,253,32,244,193,230,8,162,1
22dA134,7,76,30,192,169,193,160,219,32,98,194,174,219,193,232,142,229,193,174
23dA220,193,142,230,193,174,255,255,240,16,142,236,193,160,0,185,255,255,32,210
24dA255,200,192,255,208,245,169,13,76,210,255,165,253,24,101,7,141,38,194,141
25dA57,194,165,254,105,0,141,39,194,141,58,194,173,38,194,109,160,191,141,41
26dA194,173,39,194,105,0,141,42,194,160,0,177,253,56,229,7,48,11,170,24,189,255
27dA255,157,255,255,202,16,247,174,160,191,202,16,1,96,189,164,191,157,255,255
28dA202,16,247,160,0,177,253,24,109,160,191,145,253,165,7,24,109,160,191,133,7
29dA96,141,93,194,201,255,240,9,201,0,240,4,224,255,16,1,138,96,141,154,194,141
30dA146,194,140,153,194,200,140,145,194,202,138,41,7,168,138,74,74,74,170,169,0
31dA24,202,48,4,105,3,144,249,141,161,191,185,129,197,41,3,109,161,191,105,96
32dA141,255,255,185,129,197,41,240,141,255,255,96,166,251,232,134,251,142,172
33dA194,169,195,160,120,32,98,194,162,255,202,142,194,194,228,8,240,16,48,14
34dA169,195,160,117,32,98,194,32,101,195,162,255,16,220,173,120,195,141,244,194
35dA141,235,194,173,121,195,141,245,194,141,236,194,160,0,177,253,141,240,194
36dA198,7,56,229,7,72,165,7,145,253,104,170,142,255,255,240,11,160,255,177,253
37dA157,255,255,136,202,208,247,162,1,134,7,166,8,228,251,240,3,232,134,8,96
38dA166,8,228,251,240,86,232,169,195,160,53,32,98,194,173,53,195,141,39,195,173
39dA54,195,141,40,195,160,0,177,253,174,255,255,240,18,142,48,195,24,105,255
40dA145,253,168,189,255,255,145,253,136,202,208,247,166,8,232,228,251,240,30
41dA142,79,195,169,195,160,120,32,98,194,162,255,232,142,95,195,169,195,160,117
42dA32,98,194,32,101,195,162,255,208,222,198,251,96,173,117,195,141,114,195,173
43dA118,195,141,115,195,174,255,255,189,255,255,157,255,255,202,16,247,96,165,8
44dA197,251,144,22,160,0,177,253,197,7,16,14,162,0,189,137,197,32,210,255,232
45dA224,5,208,245,96,165,8,32,196,196,169,44,32,210,255,165,7,32,196,196,162,3
46dA208,225,162,0,134,2,134,204,32,228,255,240,251,36,21,240,17,166,2,224,30
47dA240,241,32,210,255,157,162,191,232,134,2,16,230,201,13,208,19,169,0,166,2
48dA157,162,191,230,204,169,32,32,210,255,169,13,76,210,255,201,20,208,203,166
49dA2,240,199,32,210,255,202,134,2,16,191,141,11,196,141,22,196,32,117,197,160
50dA0,189,162,191,240,44,201,43,208,7,169,1,133,255,232,208,9,201,45,208,8,169
51dA255,133,255,232,189,162,191,240,19,201,48,48,15,201,58,16,11,153,194,191
52dA232,200,192,3,16,2,48,232,96,142,69,196,160,0,132,25,132,32,136,132,34,132
53dA35,169,25,32,244,195,224,255,240,10,142,81,196,32,31,197,133,34,162,255,189
54dA162,191,201,44,208,18,232,142,99,196,169,32,32,244,195,224,255,240,5,32,31
55dA197,133,35,96,32,49,196,169,1,36,25,240,36,16,21,165,34,197,8,48,6,169,1
56dA133,34,208,22,165,8,56,229,34,133,34,208,13,165,8,24,101,34,133,34,144,4
57dA169,0,133,34,169,1,36,32,240,36,16,21,165,35,197,7,48,6,169,1,133,35,208,22
58dA165,7,56,229,35,133,35,208,13,165,7,24,101,35,133,35,144,4,169,0,133,35,96
59dA32,215,196,162,0,189,194,191,240,3,32,210,255,232,224,3,208,243,96,133,20
60dA32,117,197,162,8,160,2,185,194,191,201,5,48,5,105,2,153,194,191,136,16,241
61dA160,2,165,20,10,133,20,185,194,191,42,201,16,41,15,153,194,191,136,16,242
62dA202,208,215,173,196,191,9,48,141,196,191,160,1,185,194,191,240,8,9,48,153
63dA194,191,136,16,243,96,173,196,191,208,19,173,195,191,141,196,191,173,194
64dA191,141,195,191,169,0,141,194,191,240,232,160,2,185,194,191,240,5,41,207
65dA153,194,191,136,16,243,162,8,160,125,24,185,69,191,144,2,9,16,74,153,69,191
66dA200,16,242,165,20,106,202,208,1,96,133,20,160,2,185,194,191,201,8,48,5,233
67dA3,153,194,191,136,16,241,48,211,169,0,141,194,191,141,195,191,141,196,191
68dA96,0,96,192,33,129,225,66,162,69,78,68,62,32

Demo

This entry is just for fun and will probably never reach a decent byte count. It's just because the challenge is about some "ancient" tool, why not implement it for an ancient machine ;)

In the course of creating this thing, I was reminded once again that the C64 system doesn't provide any sensible way of converting between strings and integers -- only strings and floats are covered and this is ridiculous, so this piece of code contains own conversion routines. In fact, the only OS routines called are GETIN (read a single character from keyboard) and CHROUT (write a single character to the screen).

Now, assembly is probably the "least golfy" language ever. For how to "golf" this, my idea as seen here is a BASIC loader, writing the bytes of the final binary to some memory location and jumping there. It's a working BASIC program this way ;) If anyone has a better idea how to golf this, please leave a comment!

The text buffer is quite limited, using up the space between $6000 and $BFFF (BASIC ROM is turned off as it's not needed) and the program itself resides at $C000. All in all, there's room for 255 lines with 95 characters each, and the program doesn't do any bounds checking, so playing with it, make sure your lines don't grow too large ;)

Finally, look here for the readable source, including my "golfing tool".

---

As this is pretty limited stuff, and the C64 can do better, here comes the "deluxe edition" using 80 columns display. To do this, the Kernal must be deactivated, so basic things like a keyboard driver, a font, bitmap manipulation logic for output, interrupt handling etc must be included, therefore it's quite a challenge to fit all this in the 4K area $C000-$CFFF (and this is needed for loading the program from a BASIC program to work).

Some random facts about this version:

• fits in the 4K, but narrowly ... got 6 "spare" bytes now 3686 3841 bytes ;)
• the basic loader is 13743 13385 13963 bytes (used the saved bytes for new feature "line editing")
• screen color and sprite data is hidden in the ram "below" the MMIO area $D000-$DFFF
• The PC-style text cursor is a "hardware cursor", using a sprite
• the bitmap uses the area $E000-$FF3F, freely accessible because the kernal is switched off
• There's an additional command implemented: q exits the editor
• Extra feature: command line editing using cursor RIGHT and LEFT, Pos1 (HOME), End (SHIFT + HOME) and backspace (DEL)

Demo

Program to type in yourself, if you want 80s computer mag feeling:

0fOa=49152to52992:rEb:pOa,b:nE:sY49152
1dA162,2,181,0,157,0,207,232,208,248,173,32,208,133,2,173,33,208,133,3,173,17
2dA208,133,5,120,169,0,141,21,208,169,52,133,1,169,15,162,0,32,67,196,32,96,196
3dA162,127,169,0,157,0,218,202,16,250,169,240,141,18,218,141,21,218,169,104,141
4dA248,223,169,53,133,1,169,25,141,0,208,169,50,141,1,208,169,0,141,16,208,141
5dA29,208,141,23,208,141,28,208,169,1,141,39,208,141,27,208,141,21,208,169,228
6dA141,250,255,169,195,141,251,255,169,0,141,14,221,141,4,221,141,5,221,169,129
7dA141,13,221,169,1,141,14,221,173,0,221,41,252,141,0,221,173,24,208,133,4,32
8dA241,195,32,39,196,169,0,133,6,133,7,141,32,208,88,162,1,134,46,32,156,196
9dA120,32,25,196,173,0,221,9,3,141,0,221,165,4,141,24,208,169,55,133,1,169,1
10dA141,13,221,173,13,221,165,5,141,17,208,165,2,141,32,208,165,3,141,33,208
11dA169,0,141,21,208,162,2,189,0,207,149,0,232,208,248,88,96,133,10,169,0,133
12dA11,165,10,10,38,11,10,38,11,10,38,11,133,10,169,1,24,101,10,133,10,169,203
13dA101,11,133,11,96,169,0,133,9,165,6,10,10,10,10,38,9,10,38,9,10,38,9,133,8
14dA165,9,101,6,105,224,133,9,165,12,10,10,10,144,3,230,9,24,101,8,144,2,230,9
15dA133,8,96,160,224,132,9,200,132,11,160,64,132,10,160,0,132,8,162,50,169,0
16dA168,224,3,48,2,177,10,145,8,200,192,160,208,243,202,240,23,169,159,101,8
17dA133,8,144,3,230,9,24,169,160,101,10,133,10,144,218,230,11,176,214,96,72,132
18dA21,76,199,193,72,132,21,201,13,240,15,201,17,240,30,32,241,193,230,7,160,80
19dA196,7,208,52,160,0,132,7,230,6,160,25,196,6,208,40,198,6,32,59,193,240,33
20dA169,32,164,7,240,5,136,132,7,16,19,160,79,132,7,164,6,240,5,136,132,6,16,6
21dA160,0,132,7,240,3,32,241,193,165,6,10,10,10,105,50,141,1,208,169,0,141,16
22dA208,165,7,10,10,144,4,238,16,208,24,105,24,144,3,238,16,208,141,0,208,32
23dA229,195,104,164,21,96,24,74,176,67,32,235,192,160,7,177,10,41,240,153,13,0
24dA136,16,246,165,7,74,133,12,176,18,32,12,193,160,7,177,8,41,15,25,13,0,145,8
25dA136,16,244,96,32,12,193,160,7,177,8,41,240,74,74,74,74,74,25,13,0,106,106
26dA106,106,145,8,136,16,235,96,32,235,192,160,7,177,10,41,15,153,13,0,136,16
27dA246,165,7,74,133,12,176,25,32,12,193,160,7,177,8,10,10,10,10,10,25,13,0,42
28dA42,42,42,145,8,136,16,237,96,32,12,193,160,7,177,8,41,240,25,13,0,145,8,136
29dA16,244,96,174,113,202,236,114,202,240,11,181,22,202,16,2,162,15,142,113,202
30dA24,96,169,0,133,43,133,38,133,40,169,127,141,0,220,173,1,220,73,255,240,25
31dA170,41,4,240,6,165,43,9,128,133,43,138,41,251,240,9,230,40,32,161,195,105
32dA56,133,38,169,191,141,0,220,173,1,220,73,255,240,25,170,41,16,240,6,165,43
33dA9,64,133,43,138,41,239,240,9,230,40,32,161,195,105,48,133,38,169,223,141,0
34dA220,173,1,220,73,255,240,9,230,40,32,161,195,105,40,133,38,169,239,141,0
35dA220,173,1,220,73,255,240,9,230,40,32,161,195,105,32,133,38,169,247,141,0
36dA220,173,1,220,73,255,240,9,230,40,32,161,195,105,24,133,38,169,251,141,0
37dA220,173,1,220,73,255,240,9,230,40,32,161,195,105,16,133,38,169,253,141,0
38dA220,173,1,220,73,255,240,25,170,41,128,240,6,165,43,9,64,133,43,138,41,127
39dA240,9,230,40,32,161,195,105,8,133,38,169,254,141,0,220,173,1,220,73,255,240
40dA7,230,40,32,161,195,133,38,165,40,208,5,169,128,133,39,96,165,38,197,39,240
41dA51,133,39,162,25,134,41,162,1,134,42,5,43,174,114,202,149,22,202,16,2,162
42dA15,142,114,202,236,113,202,208,8,202,16,2,162,15,142,113,202,96,162,7,74
43dA176,4,202,16,250,96,138,24,96,166,41,240,4,202,134,41,96,166,42,240,4,202
44dA134,42,96,162,1,134,42,76,132,195,133,44,134,45,198,46,208,12,169,24,133,46
45dA169,1,77,21,208,141,21,208,32,141,194,169,255,141,25,208,166,45,165,44,64
46dA120,160,1,140,21,208,160,24,132,46,88,96,169,127,141,13,220,173,13,220,169
47dA1,141,26,208,141,25,208,169,16,141,18,208,173,17,208,41,127,141,17,208,169
48dA196,141,254,255,169,195,141,255,255,96,169,0,141,26,208,141,25,208,169,131
49dA141,13,220,96,173,17,208,9,32,141,17,208,169,121,141,24,208,96,173,17,208
50dA41,223,141,17,208,169,114,141,24,208,96,134,47,10,10,10,10,101,47,162,220
51dA134,48,160,0,132,47,162,4,145,47,200,208,251,230,48,202,208,246,96,169,0
52dA168,133,47,162,224,134,48,162,31,145,47,200,208,251,230,48,202,208,246,160
53dA63,145,47,136,16,251,96,32,121,194,184,176,24,170,16,3,44,115,202,41,127
54dA170,189,116,202,80,2,9,128,201,31,176,3,44,115,202,24,96,162,1,134,56,134
55dA55,202,142,0,96,134,54,166,55,160,57,32,208,198,32,188,199,32,235,199,166
56dA65,240,108,202,202,16,2,162,0,134,49,165,128,201,69,240,99,201,66,240,101
57dA201,108,240,103,201,76,240,102,201,80,240,105,201,97,240,103,201,73,240,124
58dA201,82,240,122,201,105,240,120,201,68,240,121,201,74,240,119,201,81,208,1
59dA96,162,0,32,104,201,165,67,166,54,224,0,240,167,32,191,198,201,255,240,8
60dA133,55,170,160,57,32,208,198,160,0,177,57,170,232,165,68,201,255,208,2,165
61dA56,32,191,198,133,56,16,131,32,0,199,16,63,169,0,133,68,240,203,169,1,133
62dA68,208,197,76,10,198,166,55,32,87,198,80,41,240,42,166,54,232,134,54,134,55
63dA160,57,32,208,198,169,0,168,145,57,200,132,56,32,118,198,16,14,240,82,240
64dA104,32,118,198,16,5,240,122,32,94,199,76,168,196,166,54,240,249,162,1,134
65dA67,202,134,68,162,2,165,49,240,3,32,49,201,165,67,166,54,32,191,198,201,255
66dA208,2,169,1,133,67,166,54,165,68,201,255,208,2,169,0,32,191,198,141,167,197
67dA166,67,32,87,198,166,67,224,255,240,191,232,134,67,208,242,32,0,199,198,55
68dA160,0,177,57,133,56,230,56,32,118,198,230,55,162,1,134,56,208,162,160,0,166
69dA56,202,138,145,57,32,118,198,166,54,228,55,240,124,230,55,162,1,134,56,208
70dA116,160,0,196,54,240,110,177,57,208,24,165,55,197,54,208,5,198,55,200,132
71dA56,32,94,199,160,1,196,55,48,86,132,55,16,82,152,145,57,200,132,56,208,74
72dA166,54,240,70,166,55,160,3,202,240,6,200,202,240,2,200,202,232,140,54,198
73dA142,56,198,228,55,240,7,169,32,32,125,193,208,5,169,62,32,125,193,32,87,198
74dA160,255,162,255,136,240,4,228,54,208,219,169,32,166,56,32,125,193,202,208
75dA250,169,38,32,125,193,169,13,32,125,193,76,168,196,160,50,32,208,198,160,0
76dA177,50,240,15,141,110,198,230,50,177,50,32,125,193,200,192,255,208,246,169
77dA13,76,125,193,165,57,24,101,56,133,50,165,58,105,0,133,51,165,50,101,49,133
78dA52,165,51,105,0,133,53,160,0,177,57,56,229,56,48,8,168,177,50,145,52,136,16
79dA249,164,49,136,16,1,96,185,130,0,145,50,136,16,248,160,0,177,57,24,101,49
80dA145,57,165,56,24,101,49,133,56,96,141,203,198,201,255,240,9,201,0,240,4,224
81dA255,16,1,138,96,140,254,198,200,140,247,198,202,138,41,7,168,138,74,74,74
82dA170,169,0,24,202,48,4,105,3,144,249,133,63,185,244,202,41,3,101,63,105,96
83dA133,255,185,244,202,41,240,133,255,96,166,54,232,134,54,134,64,160,59,32
84dA208,198,198,64,166,64,228,55,240,14,48,12,160,61,32,208,198,32,175,199,166
85dA64,16,227,165,59,141,74,199,165,60,141,75,199,160,0,177,57,141,70,199,198
86dA56,56,229,56,72,165,56,145,57,104,160,0,145,59,170,240,11,160,255,177,57
87dA157,255,255,136,202,208,247,162,1,134,56,166,55,228,54,240,3,232,134,55,96
88dA166,55,228,54,240,74,232,160,61,32,208,198,165,61,141,134,199,165,62,141
89dA135,199,160,0,177,61,240,20,170,177,57,134,64,24,101,64,145,57,168,189,255
90dA255,145,57,136,202,208,247,166,55,232,134,64,228,54,240,21,160,59,32,208
91dA198,230,64,166,64,160,61,32,208,198,32,175,199,166,64,208,231,198,54,96,160
92dA0,177,61,168,177,61,145,59,136,16,249,96,165,55,197,54,144,22,160,0,177,57
93dA197,56,16,14,162,0,189,252,202,32,125,193,232,224,5,208,245,96,165,55,32
94dA192,201,169,44,32,125,193,165,56,32,192,201,162,3,208,225,166,7,134,74,166
95dA6,134,75,160,0,132,65,132,66,132,76,164,76,240,6,169,13,32,125,193,96,32
96dA125,196,176,241,112,86,164,65,192,80,240,233,196,66,240,7,182,127,150,128
97dA136,16,245,32,125,193,166,6,134,72,166,7,134,73,208,8,166,6,228,75,208,2
98dA198,75,153,128,0,200,132,66,230,65,196,65,240,23,185,128,0,32,125,193,165,7
99dA208,10,169,24,197,72,208,4,198,72,198,75,200,16,229,166,72,134,6,166,73,134
100dA7,32,119,193,16,153,201,13,208,4,230,76,208,40,201,11,208,10,166,66,228,65
101dA240,135,230,66,16,30,201,12,208,8,166,66,240,46,198,66,16,18,201,15,208,6
102dA162,0,134,66,16,8,201,16,208,31,166,65,134,66,166,75,134,6,24,165,74,101
103dA66,201,80,133,7,144,6,233,80,133,7,230,6,32,119,193,76,251,199,201,17,208
104dA249,164,66,240,245,136,198,65,132,66,196,65,240,7,182,129,150,128,200,16
105dA245,32,125,193,166,6,134,72,166,7,134,73,164,66,196,65,240,9,185,128,0,32
106dA125,193,200,16,243,169,32,32,125,193,166,72,134,6,166,73,134,7,32,119,193
107dA76,251,199,141,12,201,141,23,201,32,104,202,160,0,181,128,240,43,201,43
108dA208,7,169,1,133,255,232,208,9,201,45,208,7,169,255,133,255,232,181,128,240
109dA19,201,48,48,15,201,58,16,11,153,209,0,232,200,192,3,16,2,48,233,96,134,71
110dA160,0,132,69,132,70,136,132,67,132,68,169,69,32,246,200,228,71,240,9,134
111dA71,32,24,202,133,67,166,71,181,128,201,44,208,17,232,134,71,169,70,32,246
112dA200,228,71,240,5,32,24,202,133,68,96,32,49,201,169,1,36,69,240,36,16,21
113dA165,67,197,55,48,6,169,1,133,67,208,22,165,55,56,229,67,133,67,208,13,165
114dA55,24,101,67,133,67,144,4,169,0,133,67,169,1,36,70,240,36,16,21,165,68,197
115dA56,48,6,169,1,133,68,208,22,165,56,56,229,68,133,68,208,13,165,56,24,101
116dA68,133,68,144,4,169,0,133,68,96,32,210,201,162,0,181,209,240,3,32,125,193
117dA232,224,3,208,244,96,133,212,32,104,202,162,8,160,2,185,209,0,201,5,48,5
118dA105,2,153,209,0,136,16,241,160,2,165,212,10,133,212,185,209,0,42,201,16,41
119dA15,153,209,0,136,16,242,202,208,215,165,211,9,48,133,211,160,1,185,209,0
120dA240,8,9,48,153,209,0,136,16,243,96,165,211,208,14,165,210,133,211,165,209
121dA133,210,169,0,133,209,240,238,160,2,185,209,0,240,5,41,207,153,209,0,136
122dA16,243,162,8,160,125,24,185,84,0,144,2,9,16,74,153,84,0,200,16,242,165,212
123dA106,202,208,1,96,133,212,160,2,185,209,0,201,8,48,5,233,3,153,209,0,136,16
124dA241,48,211,169,0,133,209,133,210,133,211,96,15,15,127,9,5,3,1,7,11,13,17,0
125dA69,83,90,52,65,87,51,88,84,70,67,54,68,82,53,86,85,72,66,56,71,89,55,78,79
126dA75,77,48,74,73,57,44,64,58,46,45,76,80,43,47,94,61,0,15,59,42,124,21,81,19
127dA32,50,0,0,49,10,6,4,2,8,12,14,18,0,101,115,122,36,97,119,35,120,116,102,99
128dA38,100,114,37,118,117,104,98,40,103,121,39,110,111,107,109,48,106,105,41
129dA60,64,91,62,45,108,112,43,63,94,61,0,16,93,42,124,22,113,20,32,34,0,0,33,0
130dA96,192,33,129,225,66,162,69,78,68,62,32,34,20,34,85,119,85,85,0,82,5,34,85
131dA119,85,85,0,34,20,119,68,102,68,119,0,82,5,119,68,102,68,119,0,34,20,34,85
132dA85,85,34,0,82,5,34,85,85,85,34,0,65,34,85,85,85,85,34,0,82,5,80,85,85,85
133dA34,0,0,34,20,102,17,51,119,0,0,82,5,102,17,51,119,0,0,34,20,34,119,68,34,0
134dA0,82,5,34,119,68,34,0,0,34,20,34,85,85,34,0,0,82,5,34,85,85,34,0,0,65,34
135dA85,85,85,51,0,0,82,5,80,85,85,51,0,2,2,2,2,2,0,2,0,102,102,15,6,15,6,6,0
136dA37,113,66,98,18,100,37,0,34,82,4,0,0,0,0,0,36,66,66,66,66,66,36,0,0,82,34
137dA119,34,82,0,0,0,0,0,7,0,32,32,64,1,1,2,2,2,36,36,0,33,83,117,113,81,81,33
138dA0,34,85,17,34,33,69,114,0,23,52,86,113,17,21,18,0,39,65,65,98,82,82,34,0
139dA34,85,85,35,81,81,34,0,0,34,34,0,0,34,34,4,0,16,39,64,39,16,0,0,2,69,33,18
140dA34,64,2,0,32,80,118,81,115,69,39,0,64,64,99,84,84,84,99,0,16,16,50,85,87
141dA84,50,0,16,32,115,37,37,35,33,2,66,64,98,82,82,82,82,0,36,4,37,38,38,38,37
142dA64,32,32,38,39,37,37,37,0,0,0,98,85,85,85,82,0,0,0,99,85,85,99,65,65,0,0
143dA98,84,70,65,70,0,32,32,117,37,37,37,19,0,0,0,85,85,87,119,34,0,0,0,85,37
144dA37,34,82,4,1,2,114,36,34,66,113,0,36,34,34,33,34,34,36,0,82,165,5,6,5,5,6
145dA4,34,37,21,7,5,5,5,0,99,84,84,100,84,84,99,0,103,84,84,86,84,84,103,0,118
146dA69,68,103,69,69,71,0,87,82,82,114,82,82,87,0,21,21,22,22,22,85,37,0,69,71
147dA71,69,69,69,117,0,82,85,117,117,117,85,82,0,98,85,85,101,69,71,67,0,98,85
148dA84,98,97,85,82,0,117,37,37,37,37,37,34,0,85,85,85,85,87,119,37,0,85,85,37
149dA34,34,82,82,0,115,18,34,34,34,66,115,0,6,50,66,114,226,66,54,0,48,64,67,68
150dA68,51,17,34,221,235,221,170,136,170,170,255,173,250,221,170,136,170,170
151dA255,221,235,136,187,153,187,136,255,173,250,136,187,153,187,136,255,221
152dA235,221,170,170,170,221,255,173,250,221,170,170,170,221,255,190,221,170
153dA170,170,170,221,255,173,250,175,170,170,170,221,255,255,221,235,153,238
154dA204,136,255,255,173,250,153,238,204,136,255,255,221,235,221,136,187,221
155dA255,255,173,250,221,136,187,221,255,255,221,235,221,170,170,221,255,255
156dA173,250,221,170,170,221,255,255,190,221,170,170,170,204,255,255,173,250
157dA175,170,170,204,255,253,253,253,253,253,255,253,255,153,153,240,249,240
158dA249,249,255,218,142,189,157,237,155,218,255,221,173,251,255,255,255,255
159dA255,219,189,189,189,189,189,219,255,255,173,221,136,221,173,255,255,255
160dA255,255,248,255,223,223,191,254,254,253,253,253,219,219,255,222,172,138
161dA142,174,174,222,255,221,170,238,221,222,186,141,255,232,203,169,142,238
162dA234,237,255,216,190,190,157,173,173,221,255,221,170,170,220,174,174,221
163dA255,255,221,221,255,255,221,221,251,255,239,216,191,216,239,255,255,253
164dA186,222,237,221,191,253,255,223,175,137,174,140,186,216,255,191,191,156
165dA171,171,171,156,255,239,239,205,170,168,171,205,255,239,223,140,218,218
166dA220,222,253,189,191,157,173,173,173,173,255,219,251,218,217,217,217,218
167dA191,223,223,217,216,218,218,218,255,255,255,157,170,170,170,173,255,255
168dA255,156,170,170,156,190,190,255,255,157,171,185,190,185,255,223,223,138
169dA218,218,218,236,255,255,255,170,170,168,136,221,255,255,255,170,218,218
170dA221,173,251,254,253,141,219,221,189,142,255,219,221,221,222,221,221,219
171dA255,173,90,250,249,250,250,249,251,221,218,234,248,250,250,250,255,156,171
172dA171,155,171,171,156,255,152,171,171,169,171,171,152,255,137,186,187,152
173dA186,186,184,255,168,173,173,141,173,173,168,255,234,234,233,233,233,170
174dA218,255,186,184,184,186,186,186,138,255,173,170,138,138,138,170,173,255
175dA157,170,170,154,186,184,188,255,157,170,171,157,158,170,173,255,138,218
176dA218,218,218,218,221,255,170,170,170,170,168,136,218,255,170,170,218,221
177dA221,173,173,255,140,237,221,221,221,189,140,255,249,205,189,141,29,189,201
178dA255,207,191,188,187,187,204,238,221

Readable source code.