Narcissist: Difference between revisions
m
→{{header|Phix}}: missing /, or type it in
m (→{{header|Phix}}: marked p2js incompatible) |
m (→{{header|Phix}}: missing /, or type it in) |
||
(9 intermediate revisions by 6 users not shown) | |||
Line 20:
Took code from [[Quine]], has to be in one line (could be done pretty printed, too, but not as simple).
<
=={{header|ALGOL 68}}==
Line 27:
{{works with|ALGOL 68G|Any - tested with release [http://sourceforge.net/projects/algol68/files/algol68g/algol68g-1.18.0/algol68g-1.18.0-9h.tiny.el5.centos.fc11.i386.rpm/download 1.18.0-9h.tiny]}}
{{wont work with|ELLA ALGOL 68|Any (with appropriate job cards) - tested with release [http://sourceforge.net/projects/algol68/files/algol68toc/algol68toc-1.8.8d/algol68toc-1.8-8d.fc9.i386.rpm/download 1.8-8d] - due to extensive use of '''format'''[ted] ''transput''}}
<
Output: T or F depending on input.
Line 34:
As long as the script hasn't been exported as run-only (''ie.'' without its source code):
<
{{output}}
Depending on the text entered and button clicked, one of:
<
false
error "User cancelled." number -128</
=={{header|Arturo}}==
<syntaxhighlight lang="arturo">blk:[print (("blk:" ++ (as .code blk) ++ "do blk") = input "") ? -> "accept" -> "reject"]do blk</syntaxhighlight>
{{out}}
<pre>$ arturo narcissist.art < narcissist.art
accept</pre>
=={{header|AutoHotkey}}==
{{works with|AutoHotkey 1.1}}
<
FileRead, Source, % A_ScriptFullPath
return Input == Source ? "accept" : "reject"
}</
'''Example Use:'''
<
. Narcissist("This isn't the text you're looking for.")</
{{Output}}
<pre>accept
Line 58 ⟶ 66:
{{works with|BBC BASIC for Windows}}
Prints '1' on success and '0' on failure.
<
=={{header|Befunge}}==
Line 65 ⟶ 73:
Outputs <tt>1</tt> if the given line of input matches the source code, and <tt>0</tt> if it doesn't.
<
=={{header|C}}==
Based upon the quine. Reads until EOF or newline from stdin, and writes "1" or "0" to stdout.
<
=={{header|C sharp}}==
<
using System;
using System.IO;
Line 101 ⟶ 109:
}
}
</syntaxhighlight>
</lang>▼
=={{header|Common Lisp}}==
Only checks the first line of stdin:
<
=={{header|D}}==
<
=={{header|Déjà Vu}}==
<
=={{header|Forth}}==
<
=={{header|FreeBASIC}}==
<
Line 126 ⟶ 134:
This version reads until EOF and expects a newline at the end of the input. If this is being checked from a file, make sure that the file has exactly one newline at the end of it.
<
A version respecting the 80 character line limit:
<
import (
Line 166 ⟶ 174:
}
var x = `</
=={{header|Haskell}}==
<
=={{header|Huginn}}==
<
exec huginn --no-argv -E "${0}"
#! huginn
Line 199 ⟶ 207:
print( s == self ? "1\n" : "0\n" );
}
</syntaxhighlight>
</lang>▼
=={{header|Icon}} and {{header|Unicon}}==
{{trans|Go}}
Since we can't put a link statement and program on a single line, we implement a simplified inline sprintf so we don't have to deal with all the double quotes or substrings and offsets. If we'd needed to write multiple procedures on a line it can be done [[Icon%2BUnicon/Intro#Semi-colons| Semi-colons in the language intro]]
<
Example:<pre>./narcissist.exe < narcissist.icn
Accept</pre>
Line 210 ⟶ 218:
=={{header|J}}==
<
main=:3 : 0 NB. tested under j602
self=: '#!/j602/bin/jconsole',LF,'main=:',(5!:5<'main'),LF,'main''''',LF
echo self -: stdin''
)
main''</
Example use:
<syntaxhighlight lang="text">$ ./narcissist.ijs <narcissist.ijs
1
</
Note that this assumes a suitable os command line.
Line 227 ⟶ 235:
'''Alternative solution:'''
<
'''Example use:'''
<
0
(-:,~,2#{:)&'(-:,~,2#{:)&''' '(-:,~,2#{:)&''(-:,~,2#{:)&'''''''
1</
=={{header|Java}}==
<
import java.io.IOException;
import java.io.InputStreamReader;
Line 262 ⟶ 270:
}
}
</syntaxhighlight>
</lang>▼
=={{header|JavaScript}}==
{{works with|SpiderMonkey|1.7.0}}
Based upon [[Quine#Using_eval|one of the quines]]. Outputs 'true' if source is equal to inputted line (newline terminated), 'false' otherwise.
<
{{works with|JScript}}
<
function readfile(fname) {
var h = oFSO.OpenTextFile(fname, 1, false);
Line 290 ⟶ 298:
// compare and contrast
WScript.Echo(self === whatever ? "Accept" : "Reject");
</syntaxhighlight>
{{works with|Julia|1.2}}
=={{header|Julia}}==
<
println(Int(ARGS[1] == mysource))</
=={{header|Kotlin}}==
<
fun main(args: Array<String>) {
Line 307 ⟶ 315:
val lines = Array<String>(n) { readLine()!! }
if (lines.joinToString("\r\n") == text) println("\naccept") else println("\nreject")
}</
First run (pasting in program text):
{{out}}
Line 341 ⟶ 349:
NOTE: You have to manually type in ALL of the code since the Input statement will not successfully input data from a paste event even though it will show up in the MainWin.
<syntaxhighlight lang="lb">
s$ = "s$ = Input a$ : Print (a$ = Left$(s$, 5) + chr$(34) + s$ + chr$(34) + Mid$(s$, 14, 3) + Mid$(s$, 6, 100)) + Mid$(s$, 23, 3)" : Input a$ : Print (a$ = Left$(s$, 5) + chr$(34) + s$ + chr$(34) + Mid$(s$, 14, 3) + Mid$(s$, 6, 100))
</
=={{header|Mathematica}}/{{header|Wolfram Language}}==
{{in}}
<
Print[InputString[] == ToString[StringForm[prog, ToString[prog, InputForm]]]];</
{{out}}
<pre>True</pre>
=={{header|Nanoquery}}==
<
// get a file tied to this program's source
Line 377 ⟶ 385:
// if we got here, the lines are the same
println "Accept"</
=={{header|Nim}}==
Program written on a single line to avoid problems with indentation. But we wanted to avoid the too easy solution consisting to read the source file. Input should be terminated by an end of file (Ctrl-D on Linux).
<syntaxhighlight lang="nim">
import strutils; let a = "import strutils; let a = $#; echo ord(stdin.readAll == a % (chr(34) & a & chr(34)) & chr(10))"; echo ord(stdin.readAll == a % (chr(34) & a & chr(34)) & chr(10))
</syntaxhighlight>
{{out}}
Line 394 ⟶ 402:
=={{header|PARI/GP}}==
<
Run narcissist():<pre>Hello
0</pre>
Line 401 ⟶ 409:
=={{header|Perl}}==
<
local $/;
print do { open 0; <0> } eq <> ? "accept" : "reject";</
Run:
<syntaxhighlight lang="text">perl narc.pl < narc.pl</
=={{header|Phix}}==
<!--
<syntaxhighlight lang="phix">
printf(1,"\n\n%t\n\n",get_text(command_line()[2],GT_LF_LAST)[1]=gets(0))
</syntaxhighlight>
{{out}}
Can be run using <code>p test.exw < test.exw</code> or the input manually typed in
<pre>
true
<small>Aside: I suppose there should really be a leading <code>without js -- file i/o</code>, but I wanted to keep it a 1-liner.<br>
Interpreted-only, as is: to allow a compiled version to run, change <code>command_line()[2]</code> to (say) <code>"test.exw"</code><br>
or maybe <code>substitute(command_line()[2],".exe",".exw")</code>, and ship with/install the source code file.</small>
=={{header|PicoLisp}}==
<
(= Str (str narcissist)) )</
Output:
<pre>: (narcissist "(Str) (= Str (str narcissist))")
Line 422 ⟶ 438:
=={{header|PowerShell}}==
{{works with|PowerShell|2}}
<syntaxhighlight lang="powershell">
function Narcissist
{
Line 429 ⟶ 445:
Else { 'Reject' }
}
</syntaxhighlight>
<syntaxhighlight lang="powershell">
Narcissist 'Banana'
Line 440 ⟶ 456:
'@
</syntaxhighlight>
{{out}}
<pre>
Line 449 ⟶ 465:
=={{header|Python}}==
{{Works with|Python|2}}
<syntaxhighlight lang="python">
import sys
with open(sys.argv[0]) as quine:
Line 457 ⟶ 473:
else:
print("Reject")
</syntaxhighlight>
{{Works with|Python|3}}
<syntaxhighlight lang="python">
_='_=%r;print (_%%_==input())';print (_%_==input())
</syntaxhighlight>
=={{header|Quackery}}==
Line 468 ⟶ 484:
As a dialogue in the Quackery shell. (REPL)
<
Enter "leave" to leave the shell.
Line 487 ⟶ 503:
...
Cheerio.</
=={{header|Racket}}==
Line 494 ⟶ 510:
typed when the code stops to read some input.
<syntaxhighlight lang="racket">
-> ((lambda (x) (equal? (read) (list x (list 'quote x))))
'(lambda (x) (equal? (read) (list x (list 'quote x)))))
Line 500 ⟶ 516:
'(lambda (x) (equal? (read) (list x (list 'quote x)))))
#t
</syntaxhighlight>
=={{header|Raku}}==
Line 509 ⟶ 525:
Note how the code takes advantage of Raku's ability to nest quoting delimiters.
<syntaxhighlight lang="raku"
{{out}}
Line 522 ⟶ 538:
===version 1===
(returns '''1''' or '''0''')
<
===version 2===
(returns '''accept''' or '''reject''')
<
≪ ‘NAR6’ RCL == ≫
‘NAR6’ STO
{{in}}
<pre>
≪ ‘NAR6’ RCL == ≫ NAR6
{{out}}
<pre>
1: 1
=={{header|RPL}}==
« LASTARG RCL →STR == » '<span style="color:blue">NARCISSIST</span>' STO
"« LASTARG RCL →STR == »" '<span style="color:blue">NARCISSIST</span>' EVAL <span style="color:grey">@ returns 1</span>
"string" '<span style="color:blue">NARCISSIST</span>' EVAL <span style="color:grey">@ returns 0</span>
=={{header|Ruby}}==
Translation of the C version.
<
Output:
<pre>$ ruby narcissist.rb < narcissist.rb
Line 536 ⟶ 567:
=={{header|Rust}}==
<
fn main() {
let src = include_str!("main.rs");
Line 545 ⟶ 576:
.expect("Could not read from STDIN");
println!("{}", src == input);
}</
=={{header|Scala}}==
<
object Narcissist extends App {
Line 558 ⟶ 589:
}
if (lines.mkString("\r\n") == text) println("\naccept") else println("\nreject")
}</
=={{header|Sidef}}==
<
=={{header|Swift}}==
<
import Foundation
Line 577 ⟶ 608:
} else {
print("Reject")
}</
=={{header|Tcl}}==
With the use of explicit reflexive introspection:
<
Without such commands, using pure generation of strings and lists:
<
=={{header|TXR}}==
<
@(next :args)
@filename
Line 605 ⟶ 636:
@result
@(end)
</syntaxhighlight>
{{out}}
Line 613 ⟶ 644:
=={{header|UNIX Shell}}==
<
=={{header|VBA}}==
Based on the quine
<
quote = Chr(34)
comma = Chr(44)
Line 658 ⟶ 689:
Next i
Debug.Print IIf(flag, 1, 0)
End Sub</
=={{header|Wren}}==
<
import "io" for File, Stdin, Stdout
Line 680 ⟶ 711:
} else {
System.print("reject")
}</
{{out}}
Line 695 ⟶ 726:
=={{header|zkl}}==
<
thisFileSrc:=File(System.argv[1]).read();
println((stdin==thisFileSrc) and "input matches "+System.argv[1] or "No match");</
Since zkl is [usually] compile-when-run, we just compare the contents of source file to stdin.
{{out}}
|