Instruction stringlengths 45 106 | input_code stringlengths 1 13.7k | output_code stringlengths 1 13.7k |
|---|---|---|
Transform the following Tcl implementation into Python, maintaining the same output and logic. | package require Tcl 8.4 ;
if {[info exists bloop] && [llength [info functions abs]]} {
puts [expr abs($bloop)]
}
|
import sys
major, minor, bugfix = sys.version_info[:3]
if major < 2:
sys.exit('Python 2 is required')
def defined(name):
return name in globals() or name in locals() or name in vars(__builtins__)
def defined2(name):
try:
eval(name)
return True
except NameError:
return False
if defined('bloop') and defined('abs') and callable(abs):
print abs(bloop)
if defined2('bloop') and defined2('abs') and callable(abs):
print abs(bloop)
|
Maintain the same structure and functionality when rewriting this code in VB. | package require Tcl 8.4 ;
if {[info exists bloop] && [llength [info functions abs]]} {
puts [expr abs($bloop)]
}
| If Application.Version < 15 Then Exit Sub
|
Convert the following code from Tcl to Go, ensuring the logic remains intact. | package require Tcl 8.4 ;
if {[info exists bloop] && [llength [info functions abs]]} {
puts [expr abs($bloop)]
}
| package main
import (
"debug/elf"
"debug/gosym"
"fmt"
"log"
"math"
"os"
"runtime"
)
var bloop = -3.4
func main() {
fmt.Println("task 1: verify version")
fmt.Println(" program compiled with", runtime.Version())
fmt.Println("task 2: check for presence of variable and function")
f, err := elf.Open(os.Args[0])
if err != nil {
log.Fatal(err)
}
defer f.Close()
symSection := f.Section(".gosymtab")
lineSection := f.Section(".gopclntab")
textSection := f.Section(".text")
if symSection == nil || lineSection == nil || textSection == nil {
log.Fatal("symbolic information not found")
}
symData, err := symSection.Data()
if err != nil {
log.Fatal(err)
}
lineData, err := lineSection.Data()
if err != nil {
log.Fatal(err)
}
table, err := gosym.NewTable(symData,
gosym.NewLineTable(lineData, textSection.Addr))
if err != nil {
log.Fatal(" ", err)
}
var foundBloop, foundFabs bool
for _, s := range table.Syms {
if s.Name == "main.bloop" {
foundBloop = true
fmt.Println(" bloop symbol table entry:", s)
} else if s.Name == "math.Abs" {
foundFabs = true
fmt.Println(" abs symbol table entry:", s)
}
}
if foundBloop && foundFabs {
fmt.Println(" bloop: ", bloop)
fmt.Println(" abs(bloop): ", math.Abs(bloop))
}
}
|
Convert this Ada snippet to PHP and keep its semantics consistent. | with Ada.Integer_Text_IO, Ada.Text_IO;
procedure Introspection is
use Ada.Integer_Text_IO, Ada.Text_IO;
begin
Put ("Integer range: ");
Put (Integer'First);
Put (" .. ");
Put (Integer'Last);
New_Line;
Put ("Float digits: ");
Put (Float'Digits);
New_Line;
end Introspection;
| <?php
if (version_compare(PHP_VERSION, '5.3.0', '<' ))
{
echo("You are using PHP Version " . PHP_VERSION . ". Please upgrade to Version 5.3.0\n");
exit();
}
$bloop = -3;
if (isset($bloop) && function_exists('abs'))
{
echo(abs($bloop));
}
echo(count($GLOBALS) . " variables in global scope.\n");
echo(array_sum($GLOBALS) . " is the total of variables in global scope.\n");
?>
|
Transform the following Arturo implementation into PHP, maintaining the same output and logic. | if not? sys\version > 0.9.0 -> panic "version too old!"
bloop: 3 - 5
if? set? 'bloop -> "variable 'bloop' is set"
else -> "variable 'bloop' is not set"
if set? 'abs -> print ["the absolute value of bloop is:" abs bloop]
print [
"The sum of all globally defined integers is:"
sum map select keys symbols 'sym -> integer? var sym
'sym -> var sym
]
| <?php
if (version_compare(PHP_VERSION, '5.3.0', '<' ))
{
echo("You are using PHP Version " . PHP_VERSION . ". Please upgrade to Version 5.3.0\n");
exit();
}
$bloop = -3;
if (isset($bloop) && function_exists('abs'))
{
echo(abs($bloop));
}
echo(count($GLOBALS) . " variables in global scope.\n");
echo(array_sum($GLOBALS) . " is the total of variables in global scope.\n");
?>
|
Translate this program into PHP but keep the logic exactly as in AutoHotKey. | if (A_AhkVersion < "1.0.48.03")
{
MsgBox % "you are using" . A_AhkVersion . "`nplease upgrade to" . "1.0.48.03"
ExitApp
}
bloop = -3
if bloop
if IsFunc("abs")
MsgBox % abs(bloop)
return
| <?php
if (version_compare(PHP_VERSION, '5.3.0', '<' ))
{
echo("You are using PHP Version " . PHP_VERSION . ". Please upgrade to Version 5.3.0\n");
exit();
}
$bloop = -3;
if (isset($bloop) && function_exists('abs'))
{
echo(abs($bloop));
}
echo(count($GLOBALS) . " variables in global scope.\n");
echo(array_sum($GLOBALS) . " is the total of variables in global scope.\n");
?>
|
Port the following code from AWK to PHP with equivalent syntax and logic. |
BEGIN {
if (PROCINFO["version"] < "4.1.0") {
print("version is too old")
exit(1)
}
bloop = -1
if (PROCINFO["identifiers"]["abs"] == "user" && bloop != "") {
printf("bloop = %s\n",bloop)
printf("abs(bloop) = %s\n",abs(bloop))
}
exit(0)
}
function abs(x) { if (x >= 0) { return x } else { return -x } }
| <?php
if (version_compare(PHP_VERSION, '5.3.0', '<' ))
{
echo("You are using PHP Version " . PHP_VERSION . ". Please upgrade to Version 5.3.0\n");
exit();
}
$bloop = -3;
if (isset($bloop) && function_exists('abs'))
{
echo(abs($bloop));
}
echo(count($GLOBALS) . " variables in global scope.\n");
echo(array_sum($GLOBALS) . " is the total of variables in global scope.\n");
?>
|
Can you help me rewrite this code in PHP instead of BBC_Basic, keeping it the same logically? | IF VAL(FNversion) < 5.94 THEN PRINT "Version is too old" : END
ON ERROR LOCAL PRINT "Variable 'bloop' doesn't exist" : END
test = bloop
RESTORE ERROR
ON ERROR LOCAL PRINT "Function 'FNabs()' is not defined" : END
test = ^FNabs()
RESTORE ERROR
PRINT FNabs(bloop)
END
DEF FNversion
LOCAL F%, V$
F% = OPENOUT(@tmp$+"version.txt")
OSCLI "OUTPUT "+STR$F%
*HELP
*OUTPUT 0
PTR #F% = 0
INPUT #F%,V$
CLOSE #F%
= RIGHT$(V$,5)
| <?php
if (version_compare(PHP_VERSION, '5.3.0', '<' ))
{
echo("You are using PHP Version " . PHP_VERSION . ". Please upgrade to Version 5.3.0\n");
exit();
}
$bloop = -3;
if (isset($bloop) && function_exists('abs'))
{
echo(abs($bloop));
}
echo(count($GLOBALS) . " variables in global scope.\n");
echo(array_sum($GLOBALS) . " is the total of variables in global scope.\n");
?>
|
Translate the given Clojure code snippet into PHP without altering its behavior. |
(let [version (Double/parseDouble (re-find #"\d*\.\d*" (System/getProperty "java.version")))]
(if (>= version 1.5)
(println "Version ok")
(throw (Error. "Bad version"))))
(let [version (Double/parseDouble (re-find #"\d*\.\d*" (clojure-version)))]
(if (>= version 1.0)
(println "Version ok")
(throw (Error. "Bad version"))))
| <?php
if (version_compare(PHP_VERSION, '5.3.0', '<' ))
{
echo("You are using PHP Version " . PHP_VERSION . ". Please upgrade to Version 5.3.0\n");
exit();
}
$bloop = -3;
if (isset($bloop) && function_exists('abs'))
{
echo(abs($bloop));
}
echo(count($GLOBALS) . " variables in global scope.\n");
echo(array_sum($GLOBALS) . " is the total of variables in global scope.\n");
?>
|
Can you help me rewrite this code in PHP instead of Common_Lisp, keeping it the same logically? | (let* ((ver (lisp-implementation-version))
(major (parse-integer ver :start 0 :end (position #\. ver))))
#+lispworks (assert (>= 5 major) () "Requires Lispworks version 5 or above")
#+clisp (assert (>= 2 major) () "Requires CLISP 2.n")
)
| <?php
if (version_compare(PHP_VERSION, '5.3.0', '<' ))
{
echo("You are using PHP Version " . PHP_VERSION . ". Please upgrade to Version 5.3.0\n");
exit();
}
$bloop = -3;
if (isset($bloop) && function_exists('abs'))
{
echo(abs($bloop));
}
echo(count($GLOBALS) . " variables in global scope.\n");
echo(array_sum($GLOBALS) . " is the total of variables in global scope.\n");
?>
|
Preserve the algorithm and functionality while converting the code from D to PHP. |
immutable x = 3, y = 100, z = 3_000;
short w = 1;
immutable s = "some string";
void main() {
import std.compiler, std.math, std.traits;
static assert(version_major > 1 && version_minor > 50,
"I can't cope with this compiler version.");
immutable bloop = 10;
static if (__traits(compiles, bloop.abs)) {
pragma(msg, "The expression is compilable.");
auto x = bloop.abs;
} else {
pragma(msg, "The expression can't be compiled.");
}
import std.stdio;
immutable s = 10_000;
int tot = 0;
foreach (name; __traits(allMembers, mixin(__MODULE__)))
static if (name != "object" &&
is(int == Unqual!(typeof(mixin("." ~ name)))))
tot += mixin("." ~ name);
writeln("Total of the module-level ints (could overflow): ", tot);
}
| <?php
if (version_compare(PHP_VERSION, '5.3.0', '<' ))
{
echo("You are using PHP Version " . PHP_VERSION . ". Please upgrade to Version 5.3.0\n");
exit();
}
$bloop = -3;
if (isset($bloop) && function_exists('abs'))
{
echo(abs($bloop));
}
echo(count($GLOBALS) . " variables in global scope.\n");
echo(array_sum($GLOBALS) . " is the total of variables in global scope.\n");
?>
|
Change the following Erlang code into PHP without altering its purpose. | -module( introspection ).
-export( [task/0] ).
task() ->
exit_if_too_old( erlang:system_info(otp_release) ),
Bloop = lists:keyfind( bloop, 1, ?MODULE:module_info(functions) ),
Abs = lists:keyfind( abs, 1, erlang:module_info(exports) ),
io:fwrite( "abs( bloop ) => ~p~n", [call_abs_with_bloop(Abs, Bloop)] ),
io:fwrite( "Number of modules: ~p~n", [erlang:length(code:all_loaded())] ).
bloop() -> -1.
call_abs_with_bloop( {abs, 1}, {bloop, 0} ) -> erlang:abs( bloop() );
call_abs_with_bloop( _Missing, _Not_here ) -> abs_and_bloop_missing.
exit_if_too_old( Release ) when Release < "R13A" -> erlang:exit( too_old_release );
exit_if_too_old( _Release ) -> ok.
| <?php
if (version_compare(PHP_VERSION, '5.3.0', '<' ))
{
echo("You are using PHP Version " . PHP_VERSION . ". Please upgrade to Version 5.3.0\n");
exit();
}
$bloop = -3;
if (isset($bloop) && function_exists('abs'))
{
echo(abs($bloop));
}
echo(count($GLOBALS) . " variables in global scope.\n");
echo(array_sum($GLOBALS) . " is the total of variables in global scope.\n");
?>
|
Change the following Factor code into PHP without altering its purpose. | : if-older ( n true false -- )
[ build > ] 2dip if ; inline
: when-older ( n true -- )
[ ] if-older ; inline
: unless-older ( n false -- )
[ [ ] ] dip if-older ; inline
900 [ "Your version of Factor is too old." print 1 exit ] when-older
| <?php
if (version_compare(PHP_VERSION, '5.3.0', '<' ))
{
echo("You are using PHP Version " . PHP_VERSION . ". Please upgrade to Version 5.3.0\n");
exit();
}
$bloop = -3;
if (isset($bloop) && function_exists('abs'))
{
echo(abs($bloop));
}
echo(count($GLOBALS) . " variables in global scope.\n");
echo(array_sum($GLOBALS) . " is the total of variables in global scope.\n");
?>
|
Write the same code in PHP as shown below in Forth. | s" MAX-U" environment? [IF]
0xffffffff <> [IF] . bye [THEN]
[THEN]
[defined] bloop [if]
[defined] abs [if]
bloop @ abs
[then] [then]
| <?php
if (version_compare(PHP_VERSION, '5.3.0', '<' ))
{
echo("You are using PHP Version " . PHP_VERSION . ". Please upgrade to Version 5.3.0\n");
exit();
}
$bloop = -3;
if (isset($bloop) && function_exists('abs'))
{
echo(abs($bloop));
}
echo(count($GLOBALS) . " variables in global scope.\n");
echo(array_sum($GLOBALS) . " is the total of variables in global scope.\n");
?>
|
Convert this Haskell block to PHP, preserving its control flow and logic. | import Data.Version
import Control.Monad
import System.Info
minGHCVersion = Version [6, 8] []
main = when (compilerName == "ghc" && compilerVersion < minGHCVersion) $
fail "Compiler too old."
| <?php
if (version_compare(PHP_VERSION, '5.3.0', '<' ))
{
echo("You are using PHP Version " . PHP_VERSION . ". Please upgrade to Version 5.3.0\n");
exit();
}
$bloop = -3;
if (isset($bloop) && function_exists('abs'))
{
echo(abs($bloop));
}
echo(count($GLOBALS) . " variables in global scope.\n");
echo(array_sum($GLOBALS) . " is the total of variables in global scope.\n");
?>
|
Generate a PHP translation of this J snippet without changing its computational steps. | 6 (2!:55@:]^:>) 0 ". 1 { 9!:14''
| <?php
if (version_compare(PHP_VERSION, '5.3.0', '<' ))
{
echo("You are using PHP Version " . PHP_VERSION . ". Please upgrade to Version 5.3.0\n");
exit();
}
$bloop = -3;
if (isset($bloop) && function_exists('abs'))
{
echo(abs($bloop));
}
echo(count($GLOBALS) . " variables in global scope.\n");
echo(array_sum($GLOBALS) . " is the total of variables in global scope.\n");
?>
|
Port the provided Julia code into PHP while preserving the original functionality. | @show VERSION
VERSION < v"0.4" && exit(1)
if isdefined(Base, :bloop) && !isempty(methods(abs))
@show abs(bloop)
end
a, b, c = 1, 2, 3
vars = filter(x -> eval(x) isa Integer, names(Main))
println("Integer variables: ", join(vars, ", "), ".")
println("Sum of integers in the global scope: ", sum(eval.(vars)), ".")
| <?php
if (version_compare(PHP_VERSION, '5.3.0', '<' ))
{
echo("You are using PHP Version " . PHP_VERSION . ". Please upgrade to Version 5.3.0\n");
exit();
}
$bloop = -3;
if (isset($bloop) && function_exists('abs'))
{
echo(abs($bloop));
}
echo(count($GLOBALS) . " variables in global scope.\n");
echo(array_sum($GLOBALS) . " is the total of variables in global scope.\n");
?>
|
Port the following code from Lua to PHP with equivalent syntax and logic. | if _VERSION:sub(5) + 0 < 5.1 then print"too old" end
if bloop and math.abs then print(math.abs(bloop)) end
| <?php
if (version_compare(PHP_VERSION, '5.3.0', '<' ))
{
echo("You are using PHP Version " . PHP_VERSION . ". Please upgrade to Version 5.3.0\n");
exit();
}
$bloop = -3;
if (isset($bloop) && function_exists('abs'))
{
echo(abs($bloop));
}
echo(count($GLOBALS) . " variables in global scope.\n");
echo(array_sum($GLOBALS) . " is the total of variables in global scope.\n");
?>
|
Rewrite this program in PHP while keeping its functionality equivalent to the Mathematica version. | If[$VersionNumber < 8, Quit[]]
If[NameQ["bloop"] && NameQ["Abs"],
Print[Abs[bloop]]]
| <?php
if (version_compare(PHP_VERSION, '5.3.0', '<' ))
{
echo("You are using PHP Version " . PHP_VERSION . ". Please upgrade to Version 5.3.0\n");
exit();
}
$bloop = -3;
if (isset($bloop) && function_exists('abs'))
{
echo(abs($bloop));
}
echo(count($GLOBALS) . " variables in global scope.\n");
echo(array_sum($GLOBALS) . " is the total of variables in global scope.\n");
?>
|
Maintain the same structure and functionality when rewriting this code in PHP. |
v = version;
v(v=='.')=' ';
v = str2num(v);
if v(2)>10; v(2) = v(2)/10; end;
ver = v(1)+v(2)/10;
if exist('OCTAVE_VERSION','builtin')
if ver < 3.0,
exit
end;
else
if ver < 7.0,
exit
end;
end
if exist('bloob','var') && any(exist('abs')==[2,3,5])
printf('abs(bloob) is
return;
end;
| <?php
if (version_compare(PHP_VERSION, '5.3.0', '<' ))
{
echo("You are using PHP Version " . PHP_VERSION . ". Please upgrade to Version 5.3.0\n");
exit();
}
$bloop = -3;
if (isset($bloop) && function_exists('abs'))
{
echo(abs($bloop));
}
echo(count($GLOBALS) . " variables in global scope.\n");
echo(array_sum($GLOBALS) . " is the total of variables in global scope.\n");
?>
|
Port the following code from Nim to PHP with equivalent syntax and logic. | when NimVersion < "1.2":
error "This compiler is too old"
assert NimVersion >= "1.4", "This compiler is too old."
var bloop = -12
when compiles abs(bloop):
echo abs(bloop)
| <?php
if (version_compare(PHP_VERSION, '5.3.0', '<' ))
{
echo("You are using PHP Version " . PHP_VERSION . ". Please upgrade to Version 5.3.0\n");
exit();
}
$bloop = -3;
if (isset($bloop) && function_exists('abs'))
{
echo(abs($bloop));
}
echo(count($GLOBALS) . " variables in global scope.\n");
echo(array_sum($GLOBALS) . " is the total of variables in global scope.\n");
?>
|
Write a version of this OCaml function in PHP with identical behavior. | # Sys.ocaml_version;;
- : string = "3.10.2"
| <?php
if (version_compare(PHP_VERSION, '5.3.0', '<' ))
{
echo("You are using PHP Version " . PHP_VERSION . ". Please upgrade to Version 5.3.0\n");
exit();
}
$bloop = -3;
if (isset($bloop) && function_exists('abs'))
{
echo(abs($bloop));
}
echo(count($GLOBALS) . " variables in global scope.\n");
echo(array_sum($GLOBALS) . " is the total of variables in global scope.\n");
?>
|
Port the following code from Perl to PHP with equivalent syntax and logic. | require v5.6.1;
require 5.6.1;
require 5.006_001;
| <?php
if (version_compare(PHP_VERSION, '5.3.0', '<' ))
{
echo("You are using PHP Version " . PHP_VERSION . ". Please upgrade to Version 5.3.0\n");
exit();
}
$bloop = -3;
if (isset($bloop) && function_exists('abs'))
{
echo(abs($bloop));
}
echo(count($GLOBALS) . " variables in global scope.\n");
echo(array_sum($GLOBALS) . " is the total of variables in global scope.\n");
?>
|
Translate the given PowerShell code snippet into PHP without altering its behavior. |
if ($PSVersionTable['PSVersion'] -lt '2.0') {
exit
}
if ((Test-Path Variable:bloop) -and ([Math]::Abs)) {
[Math]::Abs($bloop)
}
Get-Variable -Scope global `
| Where-Object { $_.Value -is [int] } `
| Measure-Object -Sum Value `
| Select-Object Count,Sum
| <?php
if (version_compare(PHP_VERSION, '5.3.0', '<' ))
{
echo("You are using PHP Version " . PHP_VERSION . ". Please upgrade to Version 5.3.0\n");
exit();
}
$bloop = -3;
if (isset($bloop) && function_exists('abs'))
{
echo(abs($bloop));
}
echo(count($GLOBALS) . " variables in global scope.\n");
echo(array_sum($GLOBALS) . " is the total of variables in global scope.\n");
?>
|
Change the following R code into PHP without altering its purpose. | if(getRversion() < "2.14.1")
{
warning("Your version of R is older than 2.14.1")
q()
}
| <?php
if (version_compare(PHP_VERSION, '5.3.0', '<' ))
{
echo("You are using PHP Version " . PHP_VERSION . ". Please upgrade to Version 5.3.0\n");
exit();
}
$bloop = -3;
if (isset($bloop) && function_exists('abs'))
{
echo(abs($bloop));
}
echo(count($GLOBALS) . " variables in global scope.\n");
echo(array_sum($GLOBALS) . " is the total of variables in global scope.\n");
?>
|
Port the provided Racket code into PHP while preserving the original functionality. | #lang racket
(unless (string<=? "5.3" (version)) (error "ancient version"))
| <?php
if (version_compare(PHP_VERSION, '5.3.0', '<' ))
{
echo("You are using PHP Version " . PHP_VERSION . ". Please upgrade to Version 5.3.0\n");
exit();
}
$bloop = -3;
if (isset($bloop) && function_exists('abs'))
{
echo(abs($bloop));
}
echo(count($GLOBALS) . " variables in global scope.\n");
echo(array_sum($GLOBALS) . " is the total of variables in global scope.\n");
?>
|
Ensure the translated PHP code behaves exactly like the original REXX snippet. |
options replace format comments java crossref symbols binary
runSample(arg)
return
-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
method runSample(arg) private static
parse arg minVersion .
if minVersion = '' then minVersion = 2.0
parse version lang ver bdate
if ver < minVersion then do
say -
lang 'version' ver -
'[Build date:' bdate']' -
'is less than' minVersion.format(null, 2)'; exiting...'
exit
end
else do
say -
lang 'version' ver -
'[Build date:' bdate']' -
'meets minimum requirements of' minVersion.format(null, 2)
end
return
| <?php
if (version_compare(PHP_VERSION, '5.3.0', '<' ))
{
echo("You are using PHP Version " . PHP_VERSION . ". Please upgrade to Version 5.3.0\n");
exit();
}
$bloop = -3;
if (isset($bloop) && function_exists('abs'))
{
echo(abs($bloop));
}
echo(count($GLOBALS) . " variables in global scope.\n");
echo(array_sum($GLOBALS) . " is the total of variables in global scope.\n");
?>
|
Ensure the translated PHP code behaves exactly like the original Ruby snippet. | exit if RUBY_VERSION < '1.8.6'
puts bloop.abs if defined?(bloop) and bloop.respond_to?(:abs)
| <?php
if (version_compare(PHP_VERSION, '5.3.0', '<' ))
{
echo("You are using PHP Version " . PHP_VERSION . ". Please upgrade to Version 5.3.0\n");
exit();
}
$bloop = -3;
if (isset($bloop) && function_exists('abs'))
{
echo(abs($bloop));
}
echo(count($GLOBALS) . " variables in global scope.\n");
echo(array_sum($GLOBALS) . " is the total of variables in global scope.\n");
?>
|
Change the following Scala code into PHP without altering its purpose. |
import java.lang.reflect.Method
val bloop = -3
val i = 4
val j = 5
val k = 6
fun main(args: Array<String>) {
val version = System.getProperty("java.version")
if (version >= "1.6") println("The current JVM version is $version")
else println("Must use version 1.6 or later")
val topLevel = Class.forName("IntroKt")
val math = Class.forName("java.lang.Math")
val abs = math.getDeclaredMethod("abs", Int::class.java)
val methods = topLevel.getDeclaredMethods()
for (method in methods) {
if (method.name == "getBloop" && method.returnType == Int::class.java) {
println("\nabs(bloop) = ${abs.invoke(null, method.invoke(null))}")
break
}
}
var count = 0
var sum = 0
for (method in methods) {
if (method.returnType == Int::class.java) {
count++
sum += method.invoke(null) as Int
}
}
println("\nThere are $count global integer variables and their sum is $sum")
}
| <?php
if (version_compare(PHP_VERSION, '5.3.0', '<' ))
{
echo("You are using PHP Version " . PHP_VERSION . ". Please upgrade to Version 5.3.0\n");
exit();
}
$bloop = -3;
if (isset($bloop) && function_exists('abs'))
{
echo(abs($bloop));
}
echo(count($GLOBALS) . " variables in global scope.\n");
echo(array_sum($GLOBALS) . " is the total of variables in global scope.\n");
?>
|
Rewrite this program in PHP while keeping its functionality equivalent to the Tcl version. | package require Tcl 8.4 ;
if {[info exists bloop] && [llength [info functions abs]]} {
puts [expr abs($bloop)]
}
| <?php
if (version_compare(PHP_VERSION, '5.3.0', '<' ))
{
echo("You are using PHP Version " . PHP_VERSION . ". Please upgrade to Version 5.3.0\n");
exit();
}
$bloop = -3;
if (isset($bloop) && function_exists('abs'))
{
echo(abs($bloop));
}
echo(count($GLOBALS) . " variables in global scope.\n");
echo(array_sum($GLOBALS) . " is the total of variables in global scope.\n");
?>
|
Keep all operations the same but rewrite the snippet in C#. | package CSV is
type Row(<>) is tagged private;
function Line(S: String; Separator: Character := ',') return Row;
function Next(R: in out Row) return Boolean;
function Item(R: Row) return String;
private
type Row(Length: Natural) is tagged record
Str: String(1 .. Length);
Fst: Positive;
Lst: Natural;
Nxt: Positive;
Sep: Character;
end record;
end CSV;
| using System.IO;
using System.Linq;
namespace CSV_data_manipulation
{
class Program
{
static void Main()
{
var input = File.ReadAllLines("test_in.csv");
var output = input.Select((line, i) =>
{
if (i == 0)
return line + ",SUM";
var sum = line.Split(',').Select(int.Parse).Sum();
return line + "," + sum;
}).ToArray();
File.WriteAllLines("test_out.csv", output);
}
}
}
|
Translate this program into C# but keep the logic exactly as in Ada. | package CSV is
type Row(<>) is tagged private;
function Line(S: String; Separator: Character := ',') return Row;
function Next(R: in out Row) return Boolean;
function Item(R: Row) return String;
private
type Row(Length: Natural) is tagged record
Str: String(1 .. Length);
Fst: Positive;
Lst: Natural;
Nxt: Positive;
Sep: Character;
end record;
end CSV;
| using System.IO;
using System.Linq;
namespace CSV_data_manipulation
{
class Program
{
static void Main()
{
var input = File.ReadAllLines("test_in.csv");
var output = input.Select((line, i) =>
{
if (i == 0)
return line + ",SUM";
var sum = line.Split(',').Select(int.Parse).Sum();
return line + "," + sum;
}).ToArray();
File.WriteAllLines("test_out.csv", output);
}
}
}
|
Rewrite this program in C while keeping its functionality equivalent to the Ada version. | package CSV is
type Row(<>) is tagged private;
function Line(S: String; Separator: Character := ',') return Row;
function Next(R: in out Row) return Boolean;
function Item(R: Row) return String;
private
type Row(Length: Natural) is tagged record
Str: String(1 .. Length);
Fst: Positive;
Lst: Natural;
Nxt: Positive;
Sep: Character;
end record;
end CSV;
| #define TITLE "CSV data manipulation"
#define URL "http:
#define _GNU_SOURCE
#define bool int
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <errno.h>
typedef struct {
char * delim;
unsigned int rows;
unsigned int cols;
char ** table;
} CSV;
int trim(char ** str) {
int trimmed;
int n;
int len;
len = strlen(*str);
n = len - 1;
while((n>=0) && isspace((*str)[n])) {
(*str)[n] = '\0';
trimmed += 1;
n--;
}
n = 0;
while((n < len) && (isspace((*str)[0]))) {
(*str)[0] = '\0';
*str = (*str)+1;
trimmed += 1;
n++;
}
return trimmed;
}
int csv_destroy(CSV * csv) {
if (csv == NULL) { return 0; }
if (csv->table != NULL) { free(csv->table); }
if (csv->delim != NULL) { free(csv->delim); }
free(csv);
return 0;
}
CSV * csv_create(unsigned int cols, unsigned int rows) {
CSV * csv;
csv = malloc(sizeof(CSV));
csv->rows = rows;
csv->cols = cols;
csv->delim = strdup(",");
csv->table = malloc(sizeof(char *) * cols * rows);
if (csv->table == NULL) { goto error; }
memset(csv->table, 0, sizeof(char *) * cols * rows);
return csv;
error:
csv_destroy(csv);
return NULL;
}
char * csv_get(CSV * csv, unsigned int col, unsigned int row) {
unsigned int idx;
idx = col + (row * csv->cols);
return csv->table[idx];
}
int csv_set(CSV * csv, unsigned int col, unsigned int row, char * value) {
unsigned int idx;
idx = col + (row * csv->cols);
csv->table[idx] = value;
return 0;
}
void csv_display(CSV * csv) {
int row, col;
char * content;
if ((csv->rows == 0) || (csv->cols==0)) {
printf("[Empty table]\n");
return ;
}
printf("\n[Table cols=%d rows=%d]\n", csv->cols, csv->rows);
for (row=0; row<csv->rows; row++) {
printf("[|");
for (col=0; col<csv->cols; col++) {
content = csv_get(csv, col, row);
printf("%s\t|", content);
}
printf("]\n");
}
printf("\n");
}
int csv_resize(CSV * old_csv, unsigned int new_cols, unsigned int new_rows) {
unsigned int cur_col,
cur_row,
max_cols,
max_rows;
CSV * new_csv;
char * content;
bool in_old, in_new;
new_csv = csv_create(new_cols, new_rows);
if (new_csv == NULL) { goto error; }
new_csv->rows = new_rows;
new_csv->cols = new_cols;
max_cols = (new_cols > old_csv->cols)? new_cols : old_csv->cols;
max_rows = (new_rows > old_csv->rows)? new_rows : old_csv->rows;
for (cur_col=0; cur_col<max_cols; cur_col++) {
for (cur_row=0; cur_row<max_rows; cur_row++) {
in_old = (cur_col < old_csv->cols) && (cur_row < old_csv->rows);
in_new = (cur_col < new_csv->cols) && (cur_row < new_csv->rows);
if (in_old && in_new) {
content = csv_get(old_csv, cur_col, cur_row);
csv_set(new_csv, cur_col, cur_row, content);
} else if (in_old) {
content = csv_get(old_csv, cur_col, cur_row);
free(content);
} else { }
}
}
free(old_csv->table);
old_csv->rows = new_rows;
old_csv->cols = new_cols;
old_csv->table = new_csv->table;
new_csv->table = NULL;
csv_destroy(new_csv);
return 0;
error:
printf("Unable to resize CSV table: error %d - %s\n", errno, strerror(errno));
return -1;
}
int csv_open(CSV * csv, char * filename) {
FILE * fp;
unsigned int m_rows;
unsigned int m_cols, cols;
char line[2048];
char * lineptr;
char * token;
fp = fopen(filename, "r");
if (fp == NULL) { goto error; }
m_rows = 0;
m_cols = 0;
while(fgets(line, sizeof(line), fp) != NULL) {
m_rows += 1;
cols = 0;
lineptr = line;
while ((token = strtok(lineptr, csv->delim)) != NULL) {
lineptr = NULL;
trim(&token);
cols += 1;
if (cols > m_cols) { m_cols = cols; }
csv_resize(csv, m_cols, m_rows);
csv_set(csv, cols-1, m_rows-1, strdup(token));
}
}
fclose(fp);
csv->rows = m_rows;
csv->cols = m_cols;
return 0;
error:
fclose(fp);
printf("Unable to open %s for reading.", filename);
return -1;
}
int csv_save(CSV * csv, char * filename) {
FILE * fp;
int row, col;
char * content;
fp = fopen(filename, "w");
for (row=0; row<csv->rows; row++) {
for (col=0; col<csv->cols; col++) {
content = csv_get(csv, col, row);
fprintf(fp, "%s%s", content,
((col == csv->cols-1) ? "" : csv->delim) );
}
fprintf(fp, "\n");
}
fclose(fp);
return 0;
}
int main(int argc, char ** argv) {
CSV * csv;
printf("%s\n%s\n\n",TITLE, URL);
csv = csv_create(0, 0);
csv_open(csv, "fixtures/csv-data-manipulation.csv");
csv_display(csv);
csv_set(csv, 0, 0, "Column0");
csv_set(csv, 1, 1, "100");
csv_set(csv, 2, 2, "200");
csv_set(csv, 3, 3, "300");
csv_set(csv, 4, 4, "400");
csv_display(csv);
csv_save(csv, "tmp/csv-data-manipulation.result.csv");
csv_destroy(csv);
return 0;
}
|
Port the provided Ada code into C while preserving the original functionality. | package CSV is
type Row(<>) is tagged private;
function Line(S: String; Separator: Character := ',') return Row;
function Next(R: in out Row) return Boolean;
function Item(R: Row) return String;
private
type Row(Length: Natural) is tagged record
Str: String(1 .. Length);
Fst: Positive;
Lst: Natural;
Nxt: Positive;
Sep: Character;
end record;
end CSV;
| #define TITLE "CSV data manipulation"
#define URL "http:
#define _GNU_SOURCE
#define bool int
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <errno.h>
typedef struct {
char * delim;
unsigned int rows;
unsigned int cols;
char ** table;
} CSV;
int trim(char ** str) {
int trimmed;
int n;
int len;
len = strlen(*str);
n = len - 1;
while((n>=0) && isspace((*str)[n])) {
(*str)[n] = '\0';
trimmed += 1;
n--;
}
n = 0;
while((n < len) && (isspace((*str)[0]))) {
(*str)[0] = '\0';
*str = (*str)+1;
trimmed += 1;
n++;
}
return trimmed;
}
int csv_destroy(CSV * csv) {
if (csv == NULL) { return 0; }
if (csv->table != NULL) { free(csv->table); }
if (csv->delim != NULL) { free(csv->delim); }
free(csv);
return 0;
}
CSV * csv_create(unsigned int cols, unsigned int rows) {
CSV * csv;
csv = malloc(sizeof(CSV));
csv->rows = rows;
csv->cols = cols;
csv->delim = strdup(",");
csv->table = malloc(sizeof(char *) * cols * rows);
if (csv->table == NULL) { goto error; }
memset(csv->table, 0, sizeof(char *) * cols * rows);
return csv;
error:
csv_destroy(csv);
return NULL;
}
char * csv_get(CSV * csv, unsigned int col, unsigned int row) {
unsigned int idx;
idx = col + (row * csv->cols);
return csv->table[idx];
}
int csv_set(CSV * csv, unsigned int col, unsigned int row, char * value) {
unsigned int idx;
idx = col + (row * csv->cols);
csv->table[idx] = value;
return 0;
}
void csv_display(CSV * csv) {
int row, col;
char * content;
if ((csv->rows == 0) || (csv->cols==0)) {
printf("[Empty table]\n");
return ;
}
printf("\n[Table cols=%d rows=%d]\n", csv->cols, csv->rows);
for (row=0; row<csv->rows; row++) {
printf("[|");
for (col=0; col<csv->cols; col++) {
content = csv_get(csv, col, row);
printf("%s\t|", content);
}
printf("]\n");
}
printf("\n");
}
int csv_resize(CSV * old_csv, unsigned int new_cols, unsigned int new_rows) {
unsigned int cur_col,
cur_row,
max_cols,
max_rows;
CSV * new_csv;
char * content;
bool in_old, in_new;
new_csv = csv_create(new_cols, new_rows);
if (new_csv == NULL) { goto error; }
new_csv->rows = new_rows;
new_csv->cols = new_cols;
max_cols = (new_cols > old_csv->cols)? new_cols : old_csv->cols;
max_rows = (new_rows > old_csv->rows)? new_rows : old_csv->rows;
for (cur_col=0; cur_col<max_cols; cur_col++) {
for (cur_row=0; cur_row<max_rows; cur_row++) {
in_old = (cur_col < old_csv->cols) && (cur_row < old_csv->rows);
in_new = (cur_col < new_csv->cols) && (cur_row < new_csv->rows);
if (in_old && in_new) {
content = csv_get(old_csv, cur_col, cur_row);
csv_set(new_csv, cur_col, cur_row, content);
} else if (in_old) {
content = csv_get(old_csv, cur_col, cur_row);
free(content);
} else { }
}
}
free(old_csv->table);
old_csv->rows = new_rows;
old_csv->cols = new_cols;
old_csv->table = new_csv->table;
new_csv->table = NULL;
csv_destroy(new_csv);
return 0;
error:
printf("Unable to resize CSV table: error %d - %s\n", errno, strerror(errno));
return -1;
}
int csv_open(CSV * csv, char * filename) {
FILE * fp;
unsigned int m_rows;
unsigned int m_cols, cols;
char line[2048];
char * lineptr;
char * token;
fp = fopen(filename, "r");
if (fp == NULL) { goto error; }
m_rows = 0;
m_cols = 0;
while(fgets(line, sizeof(line), fp) != NULL) {
m_rows += 1;
cols = 0;
lineptr = line;
while ((token = strtok(lineptr, csv->delim)) != NULL) {
lineptr = NULL;
trim(&token);
cols += 1;
if (cols > m_cols) { m_cols = cols; }
csv_resize(csv, m_cols, m_rows);
csv_set(csv, cols-1, m_rows-1, strdup(token));
}
}
fclose(fp);
csv->rows = m_rows;
csv->cols = m_cols;
return 0;
error:
fclose(fp);
printf("Unable to open %s for reading.", filename);
return -1;
}
int csv_save(CSV * csv, char * filename) {
FILE * fp;
int row, col;
char * content;
fp = fopen(filename, "w");
for (row=0; row<csv->rows; row++) {
for (col=0; col<csv->cols; col++) {
content = csv_get(csv, col, row);
fprintf(fp, "%s%s", content,
((col == csv->cols-1) ? "" : csv->delim) );
}
fprintf(fp, "\n");
}
fclose(fp);
return 0;
}
int main(int argc, char ** argv) {
CSV * csv;
printf("%s\n%s\n\n",TITLE, URL);
csv = csv_create(0, 0);
csv_open(csv, "fixtures/csv-data-manipulation.csv");
csv_display(csv);
csv_set(csv, 0, 0, "Column0");
csv_set(csv, 1, 1, "100");
csv_set(csv, 2, 2, "200");
csv_set(csv, 3, 3, "300");
csv_set(csv, 4, 4, "400");
csv_display(csv);
csv_save(csv, "tmp/csv-data-manipulation.result.csv");
csv_destroy(csv);
return 0;
}
|
Convert this Ada block to C++, preserving its control flow and logic. | package CSV is
type Row(<>) is tagged private;
function Line(S: String; Separator: Character := ',') return Row;
function Next(R: in out Row) return Boolean;
function Item(R: Row) return String;
private
type Row(Length: Natural) is tagged record
Str: String(1 .. Length);
Fst: Positive;
Lst: Natural;
Nxt: Positive;
Sep: Character;
end record;
end CSV;
| #include <map>
#include <vector>
#include <iostream>
#include <fstream>
#include <utility>
#include <functional>
#include <string>
#include <sstream>
#include <algorithm>
#include <cctype>
class CSV
{
public:
CSV(void) : m_nCols( 0 ), m_nRows( 0 )
{}
bool open( const char* filename, char delim = ',' )
{
std::ifstream file( filename );
clear();
if ( file.is_open() )
{
open( file, delim );
return true;
}
return false;
}
void open( std::istream& istream, char delim = ',' )
{
std::string line;
clear();
while ( std::getline( istream, line ) )
{
unsigned int nCol = 0;
std::istringstream lineStream(line);
std::string cell;
while( std::getline( lineStream, cell, delim ) )
{
m_oData[std::make_pair( nCol, m_nRows )] = trim( cell );
nCol++;
}
m_nCols = std::max( m_nCols, nCol );
m_nRows++;
}
}
bool save( const char* pFile, char delim = ',' )
{
std::ofstream ofile( pFile );
if ( ofile.is_open() )
{
save( ofile );
return true;
}
return false;
}
void save( std::ostream& ostream, char delim = ',' )
{
for ( unsigned int nRow = 0; nRow < m_nRows; nRow++ )
{
for ( unsigned int nCol = 0; nCol < m_nCols; nCol++ )
{
ostream << trim( m_oData[std::make_pair( nCol, nRow )] );
if ( (nCol+1) < m_nCols )
{
ostream << delim;
}
else
{
ostream << std::endl;
}
}
}
}
void clear()
{
m_oData.clear();
m_nRows = m_nCols = 0;
}
std::string& operator()( unsigned int nCol, unsigned int nRow )
{
m_nCols = std::max( m_nCols, nCol+1 );
m_nRows = std::max( m_nRows, nRow+1 );
return m_oData[std::make_pair(nCol, nRow)];
}
inline unsigned int GetRows() { return m_nRows; }
inline unsigned int GetCols() { return m_nCols; }
private:
inline std::string &trim(std::string &s)
{
s.erase(s.begin(), std::find_if(s.begin(), s.end(), std::not1(std::ptr_fun<int, int>(std::isspace))));
s.erase(std::find_if(s.rbegin(), s.rend(), std::not1(std::ptr_fun<int, int>(std::isspace))).base(), s.end());
return s;
}
private:
std::map<std::pair<unsigned int, unsigned int>, std::string> m_oData;
unsigned int m_nCols;
unsigned int m_nRows;
};
int main()
{
CSV oCSV;
oCSV.open( "test_in.csv" );
oCSV( 0, 0 ) = "Column0";
oCSV( 1, 1 ) = "100";
oCSV( 2, 2 ) = "200";
oCSV( 3, 3 ) = "300";
oCSV( 4, 4 ) = "400";
oCSV.save( "test_out.csv" );
return 0;
}
|
Maintain the same structure and functionality when rewriting this code in C++. | package CSV is
type Row(<>) is tagged private;
function Line(S: String; Separator: Character := ',') return Row;
function Next(R: in out Row) return Boolean;
function Item(R: Row) return String;
private
type Row(Length: Natural) is tagged record
Str: String(1 .. Length);
Fst: Positive;
Lst: Natural;
Nxt: Positive;
Sep: Character;
end record;
end CSV;
| #include <map>
#include <vector>
#include <iostream>
#include <fstream>
#include <utility>
#include <functional>
#include <string>
#include <sstream>
#include <algorithm>
#include <cctype>
class CSV
{
public:
CSV(void) : m_nCols( 0 ), m_nRows( 0 )
{}
bool open( const char* filename, char delim = ',' )
{
std::ifstream file( filename );
clear();
if ( file.is_open() )
{
open( file, delim );
return true;
}
return false;
}
void open( std::istream& istream, char delim = ',' )
{
std::string line;
clear();
while ( std::getline( istream, line ) )
{
unsigned int nCol = 0;
std::istringstream lineStream(line);
std::string cell;
while( std::getline( lineStream, cell, delim ) )
{
m_oData[std::make_pair( nCol, m_nRows )] = trim( cell );
nCol++;
}
m_nCols = std::max( m_nCols, nCol );
m_nRows++;
}
}
bool save( const char* pFile, char delim = ',' )
{
std::ofstream ofile( pFile );
if ( ofile.is_open() )
{
save( ofile );
return true;
}
return false;
}
void save( std::ostream& ostream, char delim = ',' )
{
for ( unsigned int nRow = 0; nRow < m_nRows; nRow++ )
{
for ( unsigned int nCol = 0; nCol < m_nCols; nCol++ )
{
ostream << trim( m_oData[std::make_pair( nCol, nRow )] );
if ( (nCol+1) < m_nCols )
{
ostream << delim;
}
else
{
ostream << std::endl;
}
}
}
}
void clear()
{
m_oData.clear();
m_nRows = m_nCols = 0;
}
std::string& operator()( unsigned int nCol, unsigned int nRow )
{
m_nCols = std::max( m_nCols, nCol+1 );
m_nRows = std::max( m_nRows, nRow+1 );
return m_oData[std::make_pair(nCol, nRow)];
}
inline unsigned int GetRows() { return m_nRows; }
inline unsigned int GetCols() { return m_nCols; }
private:
inline std::string &trim(std::string &s)
{
s.erase(s.begin(), std::find_if(s.begin(), s.end(), std::not1(std::ptr_fun<int, int>(std::isspace))));
s.erase(std::find_if(s.rbegin(), s.rend(), std::not1(std::ptr_fun<int, int>(std::isspace))).base(), s.end());
return s;
}
private:
std::map<std::pair<unsigned int, unsigned int>, std::string> m_oData;
unsigned int m_nCols;
unsigned int m_nRows;
};
int main()
{
CSV oCSV;
oCSV.open( "test_in.csv" );
oCSV( 0, 0 ) = "Column0";
oCSV( 1, 1 ) = "100";
oCSV( 2, 2 ) = "200";
oCSV( 3, 3 ) = "300";
oCSV( 4, 4 ) = "400";
oCSV.save( "test_out.csv" );
return 0;
}
|
Change the following Ada code into Go without altering its purpose. | package CSV is
type Row(<>) is tagged private;
function Line(S: String; Separator: Character := ',') return Row;
function Next(R: in out Row) return Boolean;
function Item(R: Row) return String;
private
type Row(Length: Natural) is tagged record
Str: String(1 .. Length);
Fst: Positive;
Lst: Natural;
Nxt: Positive;
Sep: Character;
end record;
end CSV;
| package main
import (
"encoding/csv"
"log"
"os"
"strconv"
)
func main() {
rows := readSample()
appendSum(rows)
writeChanges(rows)
}
func readSample() [][]string {
f, err := os.Open("sample.csv")
if err != nil {
log.Fatal(err)
}
rows, err := csv.NewReader(f).ReadAll()
f.Close()
if err != nil {
log.Fatal(err)
}
return rows
}
func appendSum(rows [][]string) {
rows[0] = append(rows[0], "SUM")
for i := 1; i < len(rows); i++ {
rows[i] = append(rows[i], sum(rows[i]))
}
}
func sum(row []string) string {
sum := 0
for _, s := range row {
x, err := strconv.Atoi(s)
if err != nil {
return "NA"
}
sum += x
}
return strconv.Itoa(sum)
}
func writeChanges(rows [][]string) {
f, err := os.Create("output.csv")
if err != nil {
log.Fatal(err)
}
err = csv.NewWriter(f).WriteAll(rows)
f.Close()
if err != nil {
log.Fatal(err)
}
}
|
Change the following Ada code into Go without altering its purpose. | package CSV is
type Row(<>) is tagged private;
function Line(S: String; Separator: Character := ',') return Row;
function Next(R: in out Row) return Boolean;
function Item(R: Row) return String;
private
type Row(Length: Natural) is tagged record
Str: String(1 .. Length);
Fst: Positive;
Lst: Natural;
Nxt: Positive;
Sep: Character;
end record;
end CSV;
| package main
import (
"encoding/csv"
"log"
"os"
"strconv"
)
func main() {
rows := readSample()
appendSum(rows)
writeChanges(rows)
}
func readSample() [][]string {
f, err := os.Open("sample.csv")
if err != nil {
log.Fatal(err)
}
rows, err := csv.NewReader(f).ReadAll()
f.Close()
if err != nil {
log.Fatal(err)
}
return rows
}
func appendSum(rows [][]string) {
rows[0] = append(rows[0], "SUM")
for i := 1; i < len(rows); i++ {
rows[i] = append(rows[i], sum(rows[i]))
}
}
func sum(row []string) string {
sum := 0
for _, s := range row {
x, err := strconv.Atoi(s)
if err != nil {
return "NA"
}
sum += x
}
return strconv.Itoa(sum)
}
func writeChanges(rows [][]string) {
f, err := os.Create("output.csv")
if err != nil {
log.Fatal(err)
}
err = csv.NewWriter(f).WriteAll(rows)
f.Close()
if err != nil {
log.Fatal(err)
}
}
|
Can you help me rewrite this code in Java instead of Ada, keeping it the same logically? | package CSV is
type Row(<>) is tagged private;
function Line(S: String; Separator: Character := ',') return Row;
function Next(R: in out Row) return Boolean;
function Item(R: Row) return String;
private
type Row(Length: Natural) is tagged record
Str: String(1 .. Length);
Fst: Positive;
Lst: Natural;
Nxt: Positive;
Sep: Character;
end record;
end CSV;
| import java.io.*;
import java.awt.Point;
import java.util.HashMap;
import java.util.Scanner;
public class CSV {
private HashMap<Point, String> _map = new HashMap<Point, String>();
private int _cols;
private int _rows;
public void open(File file) throws FileNotFoundException, IOException {
open(file, ',');
}
public void open(File file, char delimiter)
throws FileNotFoundException, IOException {
Scanner scanner = new Scanner(file);
scanner.useDelimiter(Character.toString(delimiter));
clear();
while(scanner.hasNextLine()) {
String[] values = scanner.nextLine().split(Character.toString(delimiter));
int col = 0;
for ( String value: values ) {
_map.put(new Point(col, _rows), value);
_cols = Math.max(_cols, ++col);
}
_rows++;
}
scanner.close();
}
public void save(File file) throws IOException {
save(file, ',');
}
public void save(File file, char delimiter) throws IOException {
FileWriter fw = new FileWriter(file);
BufferedWriter bw = new BufferedWriter(fw);
for (int row = 0; row < _rows; row++) {
for (int col = 0; col < _cols; col++) {
Point key = new Point(col, row);
if (_map.containsKey(key)) {
bw.write(_map.get(key));
}
if ((col + 1) < _cols) {
bw.write(delimiter);
}
}
bw.newLine();
}
bw.flush();
bw.close();
}
public String get(int col, int row) {
String val = "";
Point key = new Point(col, row);
if (_map.containsKey(key)) {
val = _map.get(key);
}
return val;
}
public void put(int col, int row, String value) {
_map.put(new Point(col, row), value);
_cols = Math.max(_cols, col+1);
_rows = Math.max(_rows, row+1);
}
public void clear() {
_map.clear();
_cols = 0;
_rows = 0;
}
public int rows() {
return _rows;
}
public int cols() {
return _cols;
}
public static void main(String[] args) {
try {
CSV csv = new CSV();
csv.open(new File("test_in.csv"));
csv.put(0, 0, "Column0");
csv.put(1, 1, "100");
csv.put(2, 2, "200");
csv.put(3, 3, "300");
csv.put(4, 4, "400");
csv.save(new File("test_out.csv"));
} catch (Exception e) {
}
}
}
|
Produce a functionally identical Java code for the snippet given in Ada. | package CSV is
type Row(<>) is tagged private;
function Line(S: String; Separator: Character := ',') return Row;
function Next(R: in out Row) return Boolean;
function Item(R: Row) return String;
private
type Row(Length: Natural) is tagged record
Str: String(1 .. Length);
Fst: Positive;
Lst: Natural;
Nxt: Positive;
Sep: Character;
end record;
end CSV;
| import java.io.*;
import java.awt.Point;
import java.util.HashMap;
import java.util.Scanner;
public class CSV {
private HashMap<Point, String> _map = new HashMap<Point, String>();
private int _cols;
private int _rows;
public void open(File file) throws FileNotFoundException, IOException {
open(file, ',');
}
public void open(File file, char delimiter)
throws FileNotFoundException, IOException {
Scanner scanner = new Scanner(file);
scanner.useDelimiter(Character.toString(delimiter));
clear();
while(scanner.hasNextLine()) {
String[] values = scanner.nextLine().split(Character.toString(delimiter));
int col = 0;
for ( String value: values ) {
_map.put(new Point(col, _rows), value);
_cols = Math.max(_cols, ++col);
}
_rows++;
}
scanner.close();
}
public void save(File file) throws IOException {
save(file, ',');
}
public void save(File file, char delimiter) throws IOException {
FileWriter fw = new FileWriter(file);
BufferedWriter bw = new BufferedWriter(fw);
for (int row = 0; row < _rows; row++) {
for (int col = 0; col < _cols; col++) {
Point key = new Point(col, row);
if (_map.containsKey(key)) {
bw.write(_map.get(key));
}
if ((col + 1) < _cols) {
bw.write(delimiter);
}
}
bw.newLine();
}
bw.flush();
bw.close();
}
public String get(int col, int row) {
String val = "";
Point key = new Point(col, row);
if (_map.containsKey(key)) {
val = _map.get(key);
}
return val;
}
public void put(int col, int row, String value) {
_map.put(new Point(col, row), value);
_cols = Math.max(_cols, col+1);
_rows = Math.max(_rows, row+1);
}
public void clear() {
_map.clear();
_cols = 0;
_rows = 0;
}
public int rows() {
return _rows;
}
public int cols() {
return _cols;
}
public static void main(String[] args) {
try {
CSV csv = new CSV();
csv.open(new File("test_in.csv"));
csv.put(0, 0, "Column0");
csv.put(1, 1, "100");
csv.put(2, 2, "200");
csv.put(3, 3, "300");
csv.put(4, 4, "400");
csv.save(new File("test_out.csv"));
} catch (Exception e) {
}
}
}
|
Translate this program into Python but keep the logic exactly as in Ada. | package CSV is
type Row(<>) is tagged private;
function Line(S: String; Separator: Character := ',') return Row;
function Next(R: in out Row) return Boolean;
function Item(R: Row) return String;
private
type Row(Length: Natural) is tagged record
Str: String(1 .. Length);
Fst: Positive;
Lst: Natural;
Nxt: Positive;
Sep: Character;
end record;
end CSV;
| import fileinput
changerow, changecolumn, changevalue = 2, 4, '"Spam"'
with fileinput.input('csv_data_manipulation.csv', inplace=True) as f:
for line in f:
if fileinput.filelineno() == changerow:
fields = line.rstrip().split(',')
fields[changecolumn-1] = changevalue
line = ','.join(fields) + '\n'
print(line, end='')
|
Translate the given Ada code snippet into Python without altering its behavior. | package CSV is
type Row(<>) is tagged private;
function Line(S: String; Separator: Character := ',') return Row;
function Next(R: in out Row) return Boolean;
function Item(R: Row) return String;
private
type Row(Length: Natural) is tagged record
Str: String(1 .. Length);
Fst: Positive;
Lst: Natural;
Nxt: Positive;
Sep: Character;
end record;
end CSV;
| import fileinput
changerow, changecolumn, changevalue = 2, 4, '"Spam"'
with fileinput.input('csv_data_manipulation.csv', inplace=True) as f:
for line in f:
if fileinput.filelineno() == changerow:
fields = line.rstrip().split(',')
fields[changecolumn-1] = changevalue
line = ','.join(fields) + '\n'
print(line, end='')
|
Write the same algorithm in VB as shown in this Ada implementation. | package CSV is
type Row(<>) is tagged private;
function Line(S: String; Separator: Character := ',') return Row;
function Next(R: in out Row) return Boolean;
function Item(R: Row) return String;
private
type Row(Length: Natural) is tagged record
Str: String(1 .. Length);
Fst: Positive;
Lst: Natural;
Nxt: Positive;
Sep: Character;
end record;
end CSV;
| Sub ReadCSV()
Workbooks.Open Filename:="L:\a\input.csv"
Range("F1").Value = "Sum"
Range("F2:F5").Formula = "=SUM(A2:E2)"
ActiveWorkbook.SaveAs Filename:="L:\a\output.csv", FileFormat:=xlCSV
ActiveWindow.Close
End Sub
|
Ensure the translated VB code behaves exactly like the original Ada snippet. | package CSV is
type Row(<>) is tagged private;
function Line(S: String; Separator: Character := ',') return Row;
function Next(R: in out Row) return Boolean;
function Item(R: Row) return String;
private
type Row(Length: Natural) is tagged record
Str: String(1 .. Length);
Fst: Positive;
Lst: Natural;
Nxt: Positive;
Sep: Character;
end record;
end CSV;
| Sub ReadCSV()
Workbooks.Open Filename:="L:\a\input.csv"
Range("F1").Value = "Sum"
Range("F2:F5").Formula = "=SUM(A2:E2)"
ActiveWorkbook.SaveAs Filename:="L:\a\output.csv", FileFormat:=xlCSV
ActiveWindow.Close
End Sub
|
Generate an equivalent C version of this Arturo code. |
table: read.csv "data.csv"
data: []
loop table 'row [
addable: ["SUM"]
if row <> first table ->
addable: @[to :string sum map row 'x [to :integer x]]
'data ++ @[row ++ addable]
]
loop data 'row [
loop row 'column ->
prints pad column 6
print ""
]
| #define TITLE "CSV data manipulation"
#define URL "http:
#define _GNU_SOURCE
#define bool int
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <errno.h>
typedef struct {
char * delim;
unsigned int rows;
unsigned int cols;
char ** table;
} CSV;
int trim(char ** str) {
int trimmed;
int n;
int len;
len = strlen(*str);
n = len - 1;
while((n>=0) && isspace((*str)[n])) {
(*str)[n] = '\0';
trimmed += 1;
n--;
}
n = 0;
while((n < len) && (isspace((*str)[0]))) {
(*str)[0] = '\0';
*str = (*str)+1;
trimmed += 1;
n++;
}
return trimmed;
}
int csv_destroy(CSV * csv) {
if (csv == NULL) { return 0; }
if (csv->table != NULL) { free(csv->table); }
if (csv->delim != NULL) { free(csv->delim); }
free(csv);
return 0;
}
CSV * csv_create(unsigned int cols, unsigned int rows) {
CSV * csv;
csv = malloc(sizeof(CSV));
csv->rows = rows;
csv->cols = cols;
csv->delim = strdup(",");
csv->table = malloc(sizeof(char *) * cols * rows);
if (csv->table == NULL) { goto error; }
memset(csv->table, 0, sizeof(char *) * cols * rows);
return csv;
error:
csv_destroy(csv);
return NULL;
}
char * csv_get(CSV * csv, unsigned int col, unsigned int row) {
unsigned int idx;
idx = col + (row * csv->cols);
return csv->table[idx];
}
int csv_set(CSV * csv, unsigned int col, unsigned int row, char * value) {
unsigned int idx;
idx = col + (row * csv->cols);
csv->table[idx] = value;
return 0;
}
void csv_display(CSV * csv) {
int row, col;
char * content;
if ((csv->rows == 0) || (csv->cols==0)) {
printf("[Empty table]\n");
return ;
}
printf("\n[Table cols=%d rows=%d]\n", csv->cols, csv->rows);
for (row=0; row<csv->rows; row++) {
printf("[|");
for (col=0; col<csv->cols; col++) {
content = csv_get(csv, col, row);
printf("%s\t|", content);
}
printf("]\n");
}
printf("\n");
}
int csv_resize(CSV * old_csv, unsigned int new_cols, unsigned int new_rows) {
unsigned int cur_col,
cur_row,
max_cols,
max_rows;
CSV * new_csv;
char * content;
bool in_old, in_new;
new_csv = csv_create(new_cols, new_rows);
if (new_csv == NULL) { goto error; }
new_csv->rows = new_rows;
new_csv->cols = new_cols;
max_cols = (new_cols > old_csv->cols)? new_cols : old_csv->cols;
max_rows = (new_rows > old_csv->rows)? new_rows : old_csv->rows;
for (cur_col=0; cur_col<max_cols; cur_col++) {
for (cur_row=0; cur_row<max_rows; cur_row++) {
in_old = (cur_col < old_csv->cols) && (cur_row < old_csv->rows);
in_new = (cur_col < new_csv->cols) && (cur_row < new_csv->rows);
if (in_old && in_new) {
content = csv_get(old_csv, cur_col, cur_row);
csv_set(new_csv, cur_col, cur_row, content);
} else if (in_old) {
content = csv_get(old_csv, cur_col, cur_row);
free(content);
} else { }
}
}
free(old_csv->table);
old_csv->rows = new_rows;
old_csv->cols = new_cols;
old_csv->table = new_csv->table;
new_csv->table = NULL;
csv_destroy(new_csv);
return 0;
error:
printf("Unable to resize CSV table: error %d - %s\n", errno, strerror(errno));
return -1;
}
int csv_open(CSV * csv, char * filename) {
FILE * fp;
unsigned int m_rows;
unsigned int m_cols, cols;
char line[2048];
char * lineptr;
char * token;
fp = fopen(filename, "r");
if (fp == NULL) { goto error; }
m_rows = 0;
m_cols = 0;
while(fgets(line, sizeof(line), fp) != NULL) {
m_rows += 1;
cols = 0;
lineptr = line;
while ((token = strtok(lineptr, csv->delim)) != NULL) {
lineptr = NULL;
trim(&token);
cols += 1;
if (cols > m_cols) { m_cols = cols; }
csv_resize(csv, m_cols, m_rows);
csv_set(csv, cols-1, m_rows-1, strdup(token));
}
}
fclose(fp);
csv->rows = m_rows;
csv->cols = m_cols;
return 0;
error:
fclose(fp);
printf("Unable to open %s for reading.", filename);
return -1;
}
int csv_save(CSV * csv, char * filename) {
FILE * fp;
int row, col;
char * content;
fp = fopen(filename, "w");
for (row=0; row<csv->rows; row++) {
for (col=0; col<csv->cols; col++) {
content = csv_get(csv, col, row);
fprintf(fp, "%s%s", content,
((col == csv->cols-1) ? "" : csv->delim) );
}
fprintf(fp, "\n");
}
fclose(fp);
return 0;
}
int main(int argc, char ** argv) {
CSV * csv;
printf("%s\n%s\n\n",TITLE, URL);
csv = csv_create(0, 0);
csv_open(csv, "fixtures/csv-data-manipulation.csv");
csv_display(csv);
csv_set(csv, 0, 0, "Column0");
csv_set(csv, 1, 1, "100");
csv_set(csv, 2, 2, "200");
csv_set(csv, 3, 3, "300");
csv_set(csv, 4, 4, "400");
csv_display(csv);
csv_save(csv, "tmp/csv-data-manipulation.result.csv");
csv_destroy(csv);
return 0;
}
|
Maintain the same structure and functionality when rewriting this code in C. |
table: read.csv "data.csv"
data: []
loop table 'row [
addable: ["SUM"]
if row <> first table ->
addable: @[to :string sum map row 'x [to :integer x]]
'data ++ @[row ++ addable]
]
loop data 'row [
loop row 'column ->
prints pad column 6
print ""
]
| #define TITLE "CSV data manipulation"
#define URL "http:
#define _GNU_SOURCE
#define bool int
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <errno.h>
typedef struct {
char * delim;
unsigned int rows;
unsigned int cols;
char ** table;
} CSV;
int trim(char ** str) {
int trimmed;
int n;
int len;
len = strlen(*str);
n = len - 1;
while((n>=0) && isspace((*str)[n])) {
(*str)[n] = '\0';
trimmed += 1;
n--;
}
n = 0;
while((n < len) && (isspace((*str)[0]))) {
(*str)[0] = '\0';
*str = (*str)+1;
trimmed += 1;
n++;
}
return trimmed;
}
int csv_destroy(CSV * csv) {
if (csv == NULL) { return 0; }
if (csv->table != NULL) { free(csv->table); }
if (csv->delim != NULL) { free(csv->delim); }
free(csv);
return 0;
}
CSV * csv_create(unsigned int cols, unsigned int rows) {
CSV * csv;
csv = malloc(sizeof(CSV));
csv->rows = rows;
csv->cols = cols;
csv->delim = strdup(",");
csv->table = malloc(sizeof(char *) * cols * rows);
if (csv->table == NULL) { goto error; }
memset(csv->table, 0, sizeof(char *) * cols * rows);
return csv;
error:
csv_destroy(csv);
return NULL;
}
char * csv_get(CSV * csv, unsigned int col, unsigned int row) {
unsigned int idx;
idx = col + (row * csv->cols);
return csv->table[idx];
}
int csv_set(CSV * csv, unsigned int col, unsigned int row, char * value) {
unsigned int idx;
idx = col + (row * csv->cols);
csv->table[idx] = value;
return 0;
}
void csv_display(CSV * csv) {
int row, col;
char * content;
if ((csv->rows == 0) || (csv->cols==0)) {
printf("[Empty table]\n");
return ;
}
printf("\n[Table cols=%d rows=%d]\n", csv->cols, csv->rows);
for (row=0; row<csv->rows; row++) {
printf("[|");
for (col=0; col<csv->cols; col++) {
content = csv_get(csv, col, row);
printf("%s\t|", content);
}
printf("]\n");
}
printf("\n");
}
int csv_resize(CSV * old_csv, unsigned int new_cols, unsigned int new_rows) {
unsigned int cur_col,
cur_row,
max_cols,
max_rows;
CSV * new_csv;
char * content;
bool in_old, in_new;
new_csv = csv_create(new_cols, new_rows);
if (new_csv == NULL) { goto error; }
new_csv->rows = new_rows;
new_csv->cols = new_cols;
max_cols = (new_cols > old_csv->cols)? new_cols : old_csv->cols;
max_rows = (new_rows > old_csv->rows)? new_rows : old_csv->rows;
for (cur_col=0; cur_col<max_cols; cur_col++) {
for (cur_row=0; cur_row<max_rows; cur_row++) {
in_old = (cur_col < old_csv->cols) && (cur_row < old_csv->rows);
in_new = (cur_col < new_csv->cols) && (cur_row < new_csv->rows);
if (in_old && in_new) {
content = csv_get(old_csv, cur_col, cur_row);
csv_set(new_csv, cur_col, cur_row, content);
} else if (in_old) {
content = csv_get(old_csv, cur_col, cur_row);
free(content);
} else { }
}
}
free(old_csv->table);
old_csv->rows = new_rows;
old_csv->cols = new_cols;
old_csv->table = new_csv->table;
new_csv->table = NULL;
csv_destroy(new_csv);
return 0;
error:
printf("Unable to resize CSV table: error %d - %s\n", errno, strerror(errno));
return -1;
}
int csv_open(CSV * csv, char * filename) {
FILE * fp;
unsigned int m_rows;
unsigned int m_cols, cols;
char line[2048];
char * lineptr;
char * token;
fp = fopen(filename, "r");
if (fp == NULL) { goto error; }
m_rows = 0;
m_cols = 0;
while(fgets(line, sizeof(line), fp) != NULL) {
m_rows += 1;
cols = 0;
lineptr = line;
while ((token = strtok(lineptr, csv->delim)) != NULL) {
lineptr = NULL;
trim(&token);
cols += 1;
if (cols > m_cols) { m_cols = cols; }
csv_resize(csv, m_cols, m_rows);
csv_set(csv, cols-1, m_rows-1, strdup(token));
}
}
fclose(fp);
csv->rows = m_rows;
csv->cols = m_cols;
return 0;
error:
fclose(fp);
printf("Unable to open %s for reading.", filename);
return -1;
}
int csv_save(CSV * csv, char * filename) {
FILE * fp;
int row, col;
char * content;
fp = fopen(filename, "w");
for (row=0; row<csv->rows; row++) {
for (col=0; col<csv->cols; col++) {
content = csv_get(csv, col, row);
fprintf(fp, "%s%s", content,
((col == csv->cols-1) ? "" : csv->delim) );
}
fprintf(fp, "\n");
}
fclose(fp);
return 0;
}
int main(int argc, char ** argv) {
CSV * csv;
printf("%s\n%s\n\n",TITLE, URL);
csv = csv_create(0, 0);
csv_open(csv, "fixtures/csv-data-manipulation.csv");
csv_display(csv);
csv_set(csv, 0, 0, "Column0");
csv_set(csv, 1, 1, "100");
csv_set(csv, 2, 2, "200");
csv_set(csv, 3, 3, "300");
csv_set(csv, 4, 4, "400");
csv_display(csv);
csv_save(csv, "tmp/csv-data-manipulation.result.csv");
csv_destroy(csv);
return 0;
}
|
Convert this Arturo block to C#, preserving its control flow and logic. |
table: read.csv "data.csv"
data: []
loop table 'row [
addable: ["SUM"]
if row <> first table ->
addable: @[to :string sum map row 'x [to :integer x]]
'data ++ @[row ++ addable]
]
loop data 'row [
loop row 'column ->
prints pad column 6
print ""
]
| using System.IO;
using System.Linq;
namespace CSV_data_manipulation
{
class Program
{
static void Main()
{
var input = File.ReadAllLines("test_in.csv");
var output = input.Select((line, i) =>
{
if (i == 0)
return line + ",SUM";
var sum = line.Split(',').Select(int.Parse).Sum();
return line + "," + sum;
}).ToArray();
File.WriteAllLines("test_out.csv", output);
}
}
}
|
Rewrite this program in C# while keeping its functionality equivalent to the Arturo version. |
table: read.csv "data.csv"
data: []
loop table 'row [
addable: ["SUM"]
if row <> first table ->
addable: @[to :string sum map row 'x [to :integer x]]
'data ++ @[row ++ addable]
]
loop data 'row [
loop row 'column ->
prints pad column 6
print ""
]
| using System.IO;
using System.Linq;
namespace CSV_data_manipulation
{
class Program
{
static void Main()
{
var input = File.ReadAllLines("test_in.csv");
var output = input.Select((line, i) =>
{
if (i == 0)
return line + ",SUM";
var sum = line.Split(',').Select(int.Parse).Sum();
return line + "," + sum;
}).ToArray();
File.WriteAllLines("test_out.csv", output);
}
}
}
|
Produce a functionally identical C++ code for the snippet given in Arturo. |
table: read.csv "data.csv"
data: []
loop table 'row [
addable: ["SUM"]
if row <> first table ->
addable: @[to :string sum map row 'x [to :integer x]]
'data ++ @[row ++ addable]
]
loop data 'row [
loop row 'column ->
prints pad column 6
print ""
]
| #include <map>
#include <vector>
#include <iostream>
#include <fstream>
#include <utility>
#include <functional>
#include <string>
#include <sstream>
#include <algorithm>
#include <cctype>
class CSV
{
public:
CSV(void) : m_nCols( 0 ), m_nRows( 0 )
{}
bool open( const char* filename, char delim = ',' )
{
std::ifstream file( filename );
clear();
if ( file.is_open() )
{
open( file, delim );
return true;
}
return false;
}
void open( std::istream& istream, char delim = ',' )
{
std::string line;
clear();
while ( std::getline( istream, line ) )
{
unsigned int nCol = 0;
std::istringstream lineStream(line);
std::string cell;
while( std::getline( lineStream, cell, delim ) )
{
m_oData[std::make_pair( nCol, m_nRows )] = trim( cell );
nCol++;
}
m_nCols = std::max( m_nCols, nCol );
m_nRows++;
}
}
bool save( const char* pFile, char delim = ',' )
{
std::ofstream ofile( pFile );
if ( ofile.is_open() )
{
save( ofile );
return true;
}
return false;
}
void save( std::ostream& ostream, char delim = ',' )
{
for ( unsigned int nRow = 0; nRow < m_nRows; nRow++ )
{
for ( unsigned int nCol = 0; nCol < m_nCols; nCol++ )
{
ostream << trim( m_oData[std::make_pair( nCol, nRow )] );
if ( (nCol+1) < m_nCols )
{
ostream << delim;
}
else
{
ostream << std::endl;
}
}
}
}
void clear()
{
m_oData.clear();
m_nRows = m_nCols = 0;
}
std::string& operator()( unsigned int nCol, unsigned int nRow )
{
m_nCols = std::max( m_nCols, nCol+1 );
m_nRows = std::max( m_nRows, nRow+1 );
return m_oData[std::make_pair(nCol, nRow)];
}
inline unsigned int GetRows() { return m_nRows; }
inline unsigned int GetCols() { return m_nCols; }
private:
inline std::string &trim(std::string &s)
{
s.erase(s.begin(), std::find_if(s.begin(), s.end(), std::not1(std::ptr_fun<int, int>(std::isspace))));
s.erase(std::find_if(s.rbegin(), s.rend(), std::not1(std::ptr_fun<int, int>(std::isspace))).base(), s.end());
return s;
}
private:
std::map<std::pair<unsigned int, unsigned int>, std::string> m_oData;
unsigned int m_nCols;
unsigned int m_nRows;
};
int main()
{
CSV oCSV;
oCSV.open( "test_in.csv" );
oCSV( 0, 0 ) = "Column0";
oCSV( 1, 1 ) = "100";
oCSV( 2, 2 ) = "200";
oCSV( 3, 3 ) = "300";
oCSV( 4, 4 ) = "400";
oCSV.save( "test_out.csv" );
return 0;
}
|
Generate a C++ translation of this Arturo snippet without changing its computational steps. |
table: read.csv "data.csv"
data: []
loop table 'row [
addable: ["SUM"]
if row <> first table ->
addable: @[to :string sum map row 'x [to :integer x]]
'data ++ @[row ++ addable]
]
loop data 'row [
loop row 'column ->
prints pad column 6
print ""
]
| #include <map>
#include <vector>
#include <iostream>
#include <fstream>
#include <utility>
#include <functional>
#include <string>
#include <sstream>
#include <algorithm>
#include <cctype>
class CSV
{
public:
CSV(void) : m_nCols( 0 ), m_nRows( 0 )
{}
bool open( const char* filename, char delim = ',' )
{
std::ifstream file( filename );
clear();
if ( file.is_open() )
{
open( file, delim );
return true;
}
return false;
}
void open( std::istream& istream, char delim = ',' )
{
std::string line;
clear();
while ( std::getline( istream, line ) )
{
unsigned int nCol = 0;
std::istringstream lineStream(line);
std::string cell;
while( std::getline( lineStream, cell, delim ) )
{
m_oData[std::make_pair( nCol, m_nRows )] = trim( cell );
nCol++;
}
m_nCols = std::max( m_nCols, nCol );
m_nRows++;
}
}
bool save( const char* pFile, char delim = ',' )
{
std::ofstream ofile( pFile );
if ( ofile.is_open() )
{
save( ofile );
return true;
}
return false;
}
void save( std::ostream& ostream, char delim = ',' )
{
for ( unsigned int nRow = 0; nRow < m_nRows; nRow++ )
{
for ( unsigned int nCol = 0; nCol < m_nCols; nCol++ )
{
ostream << trim( m_oData[std::make_pair( nCol, nRow )] );
if ( (nCol+1) < m_nCols )
{
ostream << delim;
}
else
{
ostream << std::endl;
}
}
}
}
void clear()
{
m_oData.clear();
m_nRows = m_nCols = 0;
}
std::string& operator()( unsigned int nCol, unsigned int nRow )
{
m_nCols = std::max( m_nCols, nCol+1 );
m_nRows = std::max( m_nRows, nRow+1 );
return m_oData[std::make_pair(nCol, nRow)];
}
inline unsigned int GetRows() { return m_nRows; }
inline unsigned int GetCols() { return m_nCols; }
private:
inline std::string &trim(std::string &s)
{
s.erase(s.begin(), std::find_if(s.begin(), s.end(), std::not1(std::ptr_fun<int, int>(std::isspace))));
s.erase(std::find_if(s.rbegin(), s.rend(), std::not1(std::ptr_fun<int, int>(std::isspace))).base(), s.end());
return s;
}
private:
std::map<std::pair<unsigned int, unsigned int>, std::string> m_oData;
unsigned int m_nCols;
unsigned int m_nRows;
};
int main()
{
CSV oCSV;
oCSV.open( "test_in.csv" );
oCSV( 0, 0 ) = "Column0";
oCSV( 1, 1 ) = "100";
oCSV( 2, 2 ) = "200";
oCSV( 3, 3 ) = "300";
oCSV( 4, 4 ) = "400";
oCSV.save( "test_out.csv" );
return 0;
}
|
Change the following Arturo code into Java without altering its purpose. |
table: read.csv "data.csv"
data: []
loop table 'row [
addable: ["SUM"]
if row <> first table ->
addable: @[to :string sum map row 'x [to :integer x]]
'data ++ @[row ++ addable]
]
loop data 'row [
loop row 'column ->
prints pad column 6
print ""
]
| import java.io.*;
import java.awt.Point;
import java.util.HashMap;
import java.util.Scanner;
public class CSV {
private HashMap<Point, String> _map = new HashMap<Point, String>();
private int _cols;
private int _rows;
public void open(File file) throws FileNotFoundException, IOException {
open(file, ',');
}
public void open(File file, char delimiter)
throws FileNotFoundException, IOException {
Scanner scanner = new Scanner(file);
scanner.useDelimiter(Character.toString(delimiter));
clear();
while(scanner.hasNextLine()) {
String[] values = scanner.nextLine().split(Character.toString(delimiter));
int col = 0;
for ( String value: values ) {
_map.put(new Point(col, _rows), value);
_cols = Math.max(_cols, ++col);
}
_rows++;
}
scanner.close();
}
public void save(File file) throws IOException {
save(file, ',');
}
public void save(File file, char delimiter) throws IOException {
FileWriter fw = new FileWriter(file);
BufferedWriter bw = new BufferedWriter(fw);
for (int row = 0; row < _rows; row++) {
for (int col = 0; col < _cols; col++) {
Point key = new Point(col, row);
if (_map.containsKey(key)) {
bw.write(_map.get(key));
}
if ((col + 1) < _cols) {
bw.write(delimiter);
}
}
bw.newLine();
}
bw.flush();
bw.close();
}
public String get(int col, int row) {
String val = "";
Point key = new Point(col, row);
if (_map.containsKey(key)) {
val = _map.get(key);
}
return val;
}
public void put(int col, int row, String value) {
_map.put(new Point(col, row), value);
_cols = Math.max(_cols, col+1);
_rows = Math.max(_rows, row+1);
}
public void clear() {
_map.clear();
_cols = 0;
_rows = 0;
}
public int rows() {
return _rows;
}
public int cols() {
return _cols;
}
public static void main(String[] args) {
try {
CSV csv = new CSV();
csv.open(new File("test_in.csv"));
csv.put(0, 0, "Column0");
csv.put(1, 1, "100");
csv.put(2, 2, "200");
csv.put(3, 3, "300");
csv.put(4, 4, "400");
csv.save(new File("test_out.csv"));
} catch (Exception e) {
}
}
}
|
Transform the following Arturo implementation into Java, maintaining the same output and logic. |
table: read.csv "data.csv"
data: []
loop table 'row [
addable: ["SUM"]
if row <> first table ->
addable: @[to :string sum map row 'x [to :integer x]]
'data ++ @[row ++ addable]
]
loop data 'row [
loop row 'column ->
prints pad column 6
print ""
]
| import java.io.*;
import java.awt.Point;
import java.util.HashMap;
import java.util.Scanner;
public class CSV {
private HashMap<Point, String> _map = new HashMap<Point, String>();
private int _cols;
private int _rows;
public void open(File file) throws FileNotFoundException, IOException {
open(file, ',');
}
public void open(File file, char delimiter)
throws FileNotFoundException, IOException {
Scanner scanner = new Scanner(file);
scanner.useDelimiter(Character.toString(delimiter));
clear();
while(scanner.hasNextLine()) {
String[] values = scanner.nextLine().split(Character.toString(delimiter));
int col = 0;
for ( String value: values ) {
_map.put(new Point(col, _rows), value);
_cols = Math.max(_cols, ++col);
}
_rows++;
}
scanner.close();
}
public void save(File file) throws IOException {
save(file, ',');
}
public void save(File file, char delimiter) throws IOException {
FileWriter fw = new FileWriter(file);
BufferedWriter bw = new BufferedWriter(fw);
for (int row = 0; row < _rows; row++) {
for (int col = 0; col < _cols; col++) {
Point key = new Point(col, row);
if (_map.containsKey(key)) {
bw.write(_map.get(key));
}
if ((col + 1) < _cols) {
bw.write(delimiter);
}
}
bw.newLine();
}
bw.flush();
bw.close();
}
public String get(int col, int row) {
String val = "";
Point key = new Point(col, row);
if (_map.containsKey(key)) {
val = _map.get(key);
}
return val;
}
public void put(int col, int row, String value) {
_map.put(new Point(col, row), value);
_cols = Math.max(_cols, col+1);
_rows = Math.max(_rows, row+1);
}
public void clear() {
_map.clear();
_cols = 0;
_rows = 0;
}
public int rows() {
return _rows;
}
public int cols() {
return _cols;
}
public static void main(String[] args) {
try {
CSV csv = new CSV();
csv.open(new File("test_in.csv"));
csv.put(0, 0, "Column0");
csv.put(1, 1, "100");
csv.put(2, 2, "200");
csv.put(3, 3, "300");
csv.put(4, 4, "400");
csv.save(new File("test_out.csv"));
} catch (Exception e) {
}
}
}
|
Write the same code in Python as shown below in Arturo. |
table: read.csv "data.csv"
data: []
loop table 'row [
addable: ["SUM"]
if row <> first table ->
addable: @[to :string sum map row 'x [to :integer x]]
'data ++ @[row ++ addable]
]
loop data 'row [
loop row 'column ->
prints pad column 6
print ""
]
| import fileinput
changerow, changecolumn, changevalue = 2, 4, '"Spam"'
with fileinput.input('csv_data_manipulation.csv', inplace=True) as f:
for line in f:
if fileinput.filelineno() == changerow:
fields = line.rstrip().split(',')
fields[changecolumn-1] = changevalue
line = ','.join(fields) + '\n'
print(line, end='')
|
Transform the following Arturo implementation into Python, maintaining the same output and logic. |
table: read.csv "data.csv"
data: []
loop table 'row [
addable: ["SUM"]
if row <> first table ->
addable: @[to :string sum map row 'x [to :integer x]]
'data ++ @[row ++ addable]
]
loop data 'row [
loop row 'column ->
prints pad column 6
print ""
]
| import fileinput
changerow, changecolumn, changevalue = 2, 4, '"Spam"'
with fileinput.input('csv_data_manipulation.csv', inplace=True) as f:
for line in f:
if fileinput.filelineno() == changerow:
fields = line.rstrip().split(',')
fields[changecolumn-1] = changevalue
line = ','.join(fields) + '\n'
print(line, end='')
|
Convert this Arturo block to VB, preserving its control flow and logic. |
table: read.csv "data.csv"
data: []
loop table 'row [
addable: ["SUM"]
if row <> first table ->
addable: @[to :string sum map row 'x [to :integer x]]
'data ++ @[row ++ addable]
]
loop data 'row [
loop row 'column ->
prints pad column 6
print ""
]
| Sub ReadCSV()
Workbooks.Open Filename:="L:\a\input.csv"
Range("F1").Value = "Sum"
Range("F2:F5").Formula = "=SUM(A2:E2)"
ActiveWorkbook.SaveAs Filename:="L:\a\output.csv", FileFormat:=xlCSV
ActiveWindow.Close
End Sub
|
Generate an equivalent VB version of this Arturo code. |
table: read.csv "data.csv"
data: []
loop table 'row [
addable: ["SUM"]
if row <> first table ->
addable: @[to :string sum map row 'x [to :integer x]]
'data ++ @[row ++ addable]
]
loop data 'row [
loop row 'column ->
prints pad column 6
print ""
]
| Sub ReadCSV()
Workbooks.Open Filename:="L:\a\input.csv"
Range("F1").Value = "Sum"
Range("F2:F5").Formula = "=SUM(A2:E2)"
ActiveWorkbook.SaveAs Filename:="L:\a\output.csv", FileFormat:=xlCSV
ActiveWindow.Close
End Sub
|
Maintain the same structure and functionality when rewriting this code in Go. |
table: read.csv "data.csv"
data: []
loop table 'row [
addable: ["SUM"]
if row <> first table ->
addable: @[to :string sum map row 'x [to :integer x]]
'data ++ @[row ++ addable]
]
loop data 'row [
loop row 'column ->
prints pad column 6
print ""
]
| package main
import (
"encoding/csv"
"log"
"os"
"strconv"
)
func main() {
rows := readSample()
appendSum(rows)
writeChanges(rows)
}
func readSample() [][]string {
f, err := os.Open("sample.csv")
if err != nil {
log.Fatal(err)
}
rows, err := csv.NewReader(f).ReadAll()
f.Close()
if err != nil {
log.Fatal(err)
}
return rows
}
func appendSum(rows [][]string) {
rows[0] = append(rows[0], "SUM")
for i := 1; i < len(rows); i++ {
rows[i] = append(rows[i], sum(rows[i]))
}
}
func sum(row []string) string {
sum := 0
for _, s := range row {
x, err := strconv.Atoi(s)
if err != nil {
return "NA"
}
sum += x
}
return strconv.Itoa(sum)
}
func writeChanges(rows [][]string) {
f, err := os.Create("output.csv")
if err != nil {
log.Fatal(err)
}
err = csv.NewWriter(f).WriteAll(rows)
f.Close()
if err != nil {
log.Fatal(err)
}
}
|
Convert this Arturo snippet to Go and keep its semantics consistent. |
table: read.csv "data.csv"
data: []
loop table 'row [
addable: ["SUM"]
if row <> first table ->
addable: @[to :string sum map row 'x [to :integer x]]
'data ++ @[row ++ addable]
]
loop data 'row [
loop row 'column ->
prints pad column 6
print ""
]
| package main
import (
"encoding/csv"
"log"
"os"
"strconv"
)
func main() {
rows := readSample()
appendSum(rows)
writeChanges(rows)
}
func readSample() [][]string {
f, err := os.Open("sample.csv")
if err != nil {
log.Fatal(err)
}
rows, err := csv.NewReader(f).ReadAll()
f.Close()
if err != nil {
log.Fatal(err)
}
return rows
}
func appendSum(rows [][]string) {
rows[0] = append(rows[0], "SUM")
for i := 1; i < len(rows); i++ {
rows[i] = append(rows[i], sum(rows[i]))
}
}
func sum(row []string) string {
sum := 0
for _, s := range row {
x, err := strconv.Atoi(s)
if err != nil {
return "NA"
}
sum += x
}
return strconv.Itoa(sum)
}
func writeChanges(rows [][]string) {
f, err := os.Create("output.csv")
if err != nil {
log.Fatal(err)
}
err = csv.NewWriter(f).WriteAll(rows)
f.Close()
if err != nil {
log.Fatal(err)
}
}
|
Convert the following code from AutoHotKey to C, ensuring the logic remains intact. | Loop, Read, Data.csv
{
i := A_Index
Loop, Parse, A_LoopReadLine, CSV
Output .= (i=A_Index && i!=1 ? A_LoopField**2 : A_LoopField) (A_Index=5 ? "`n" : ",")
}
FileAppend, %Output%, NewData.csv
| #define TITLE "CSV data manipulation"
#define URL "http:
#define _GNU_SOURCE
#define bool int
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <errno.h>
typedef struct {
char * delim;
unsigned int rows;
unsigned int cols;
char ** table;
} CSV;
int trim(char ** str) {
int trimmed;
int n;
int len;
len = strlen(*str);
n = len - 1;
while((n>=0) && isspace((*str)[n])) {
(*str)[n] = '\0';
trimmed += 1;
n--;
}
n = 0;
while((n < len) && (isspace((*str)[0]))) {
(*str)[0] = '\0';
*str = (*str)+1;
trimmed += 1;
n++;
}
return trimmed;
}
int csv_destroy(CSV * csv) {
if (csv == NULL) { return 0; }
if (csv->table != NULL) { free(csv->table); }
if (csv->delim != NULL) { free(csv->delim); }
free(csv);
return 0;
}
CSV * csv_create(unsigned int cols, unsigned int rows) {
CSV * csv;
csv = malloc(sizeof(CSV));
csv->rows = rows;
csv->cols = cols;
csv->delim = strdup(",");
csv->table = malloc(sizeof(char *) * cols * rows);
if (csv->table == NULL) { goto error; }
memset(csv->table, 0, sizeof(char *) * cols * rows);
return csv;
error:
csv_destroy(csv);
return NULL;
}
char * csv_get(CSV * csv, unsigned int col, unsigned int row) {
unsigned int idx;
idx = col + (row * csv->cols);
return csv->table[idx];
}
int csv_set(CSV * csv, unsigned int col, unsigned int row, char * value) {
unsigned int idx;
idx = col + (row * csv->cols);
csv->table[idx] = value;
return 0;
}
void csv_display(CSV * csv) {
int row, col;
char * content;
if ((csv->rows == 0) || (csv->cols==0)) {
printf("[Empty table]\n");
return ;
}
printf("\n[Table cols=%d rows=%d]\n", csv->cols, csv->rows);
for (row=0; row<csv->rows; row++) {
printf("[|");
for (col=0; col<csv->cols; col++) {
content = csv_get(csv, col, row);
printf("%s\t|", content);
}
printf("]\n");
}
printf("\n");
}
int csv_resize(CSV * old_csv, unsigned int new_cols, unsigned int new_rows) {
unsigned int cur_col,
cur_row,
max_cols,
max_rows;
CSV * new_csv;
char * content;
bool in_old, in_new;
new_csv = csv_create(new_cols, new_rows);
if (new_csv == NULL) { goto error; }
new_csv->rows = new_rows;
new_csv->cols = new_cols;
max_cols = (new_cols > old_csv->cols)? new_cols : old_csv->cols;
max_rows = (new_rows > old_csv->rows)? new_rows : old_csv->rows;
for (cur_col=0; cur_col<max_cols; cur_col++) {
for (cur_row=0; cur_row<max_rows; cur_row++) {
in_old = (cur_col < old_csv->cols) && (cur_row < old_csv->rows);
in_new = (cur_col < new_csv->cols) && (cur_row < new_csv->rows);
if (in_old && in_new) {
content = csv_get(old_csv, cur_col, cur_row);
csv_set(new_csv, cur_col, cur_row, content);
} else if (in_old) {
content = csv_get(old_csv, cur_col, cur_row);
free(content);
} else { }
}
}
free(old_csv->table);
old_csv->rows = new_rows;
old_csv->cols = new_cols;
old_csv->table = new_csv->table;
new_csv->table = NULL;
csv_destroy(new_csv);
return 0;
error:
printf("Unable to resize CSV table: error %d - %s\n", errno, strerror(errno));
return -1;
}
int csv_open(CSV * csv, char * filename) {
FILE * fp;
unsigned int m_rows;
unsigned int m_cols, cols;
char line[2048];
char * lineptr;
char * token;
fp = fopen(filename, "r");
if (fp == NULL) { goto error; }
m_rows = 0;
m_cols = 0;
while(fgets(line, sizeof(line), fp) != NULL) {
m_rows += 1;
cols = 0;
lineptr = line;
while ((token = strtok(lineptr, csv->delim)) != NULL) {
lineptr = NULL;
trim(&token);
cols += 1;
if (cols > m_cols) { m_cols = cols; }
csv_resize(csv, m_cols, m_rows);
csv_set(csv, cols-1, m_rows-1, strdup(token));
}
}
fclose(fp);
csv->rows = m_rows;
csv->cols = m_cols;
return 0;
error:
fclose(fp);
printf("Unable to open %s for reading.", filename);
return -1;
}
int csv_save(CSV * csv, char * filename) {
FILE * fp;
int row, col;
char * content;
fp = fopen(filename, "w");
for (row=0; row<csv->rows; row++) {
for (col=0; col<csv->cols; col++) {
content = csv_get(csv, col, row);
fprintf(fp, "%s%s", content,
((col == csv->cols-1) ? "" : csv->delim) );
}
fprintf(fp, "\n");
}
fclose(fp);
return 0;
}
int main(int argc, char ** argv) {
CSV * csv;
printf("%s\n%s\n\n",TITLE, URL);
csv = csv_create(0, 0);
csv_open(csv, "fixtures/csv-data-manipulation.csv");
csv_display(csv);
csv_set(csv, 0, 0, "Column0");
csv_set(csv, 1, 1, "100");
csv_set(csv, 2, 2, "200");
csv_set(csv, 3, 3, "300");
csv_set(csv, 4, 4, "400");
csv_display(csv);
csv_save(csv, "tmp/csv-data-manipulation.result.csv");
csv_destroy(csv);
return 0;
}
|
Convert the following code from AutoHotKey to C, ensuring the logic remains intact. | Loop, Read, Data.csv
{
i := A_Index
Loop, Parse, A_LoopReadLine, CSV
Output .= (i=A_Index && i!=1 ? A_LoopField**2 : A_LoopField) (A_Index=5 ? "`n" : ",")
}
FileAppend, %Output%, NewData.csv
| #define TITLE "CSV data manipulation"
#define URL "http:
#define _GNU_SOURCE
#define bool int
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <errno.h>
typedef struct {
char * delim;
unsigned int rows;
unsigned int cols;
char ** table;
} CSV;
int trim(char ** str) {
int trimmed;
int n;
int len;
len = strlen(*str);
n = len - 1;
while((n>=0) && isspace((*str)[n])) {
(*str)[n] = '\0';
trimmed += 1;
n--;
}
n = 0;
while((n < len) && (isspace((*str)[0]))) {
(*str)[0] = '\0';
*str = (*str)+1;
trimmed += 1;
n++;
}
return trimmed;
}
int csv_destroy(CSV * csv) {
if (csv == NULL) { return 0; }
if (csv->table != NULL) { free(csv->table); }
if (csv->delim != NULL) { free(csv->delim); }
free(csv);
return 0;
}
CSV * csv_create(unsigned int cols, unsigned int rows) {
CSV * csv;
csv = malloc(sizeof(CSV));
csv->rows = rows;
csv->cols = cols;
csv->delim = strdup(",");
csv->table = malloc(sizeof(char *) * cols * rows);
if (csv->table == NULL) { goto error; }
memset(csv->table, 0, sizeof(char *) * cols * rows);
return csv;
error:
csv_destroy(csv);
return NULL;
}
char * csv_get(CSV * csv, unsigned int col, unsigned int row) {
unsigned int idx;
idx = col + (row * csv->cols);
return csv->table[idx];
}
int csv_set(CSV * csv, unsigned int col, unsigned int row, char * value) {
unsigned int idx;
idx = col + (row * csv->cols);
csv->table[idx] = value;
return 0;
}
void csv_display(CSV * csv) {
int row, col;
char * content;
if ((csv->rows == 0) || (csv->cols==0)) {
printf("[Empty table]\n");
return ;
}
printf("\n[Table cols=%d rows=%d]\n", csv->cols, csv->rows);
for (row=0; row<csv->rows; row++) {
printf("[|");
for (col=0; col<csv->cols; col++) {
content = csv_get(csv, col, row);
printf("%s\t|", content);
}
printf("]\n");
}
printf("\n");
}
int csv_resize(CSV * old_csv, unsigned int new_cols, unsigned int new_rows) {
unsigned int cur_col,
cur_row,
max_cols,
max_rows;
CSV * new_csv;
char * content;
bool in_old, in_new;
new_csv = csv_create(new_cols, new_rows);
if (new_csv == NULL) { goto error; }
new_csv->rows = new_rows;
new_csv->cols = new_cols;
max_cols = (new_cols > old_csv->cols)? new_cols : old_csv->cols;
max_rows = (new_rows > old_csv->rows)? new_rows : old_csv->rows;
for (cur_col=0; cur_col<max_cols; cur_col++) {
for (cur_row=0; cur_row<max_rows; cur_row++) {
in_old = (cur_col < old_csv->cols) && (cur_row < old_csv->rows);
in_new = (cur_col < new_csv->cols) && (cur_row < new_csv->rows);
if (in_old && in_new) {
content = csv_get(old_csv, cur_col, cur_row);
csv_set(new_csv, cur_col, cur_row, content);
} else if (in_old) {
content = csv_get(old_csv, cur_col, cur_row);
free(content);
} else { }
}
}
free(old_csv->table);
old_csv->rows = new_rows;
old_csv->cols = new_cols;
old_csv->table = new_csv->table;
new_csv->table = NULL;
csv_destroy(new_csv);
return 0;
error:
printf("Unable to resize CSV table: error %d - %s\n", errno, strerror(errno));
return -1;
}
int csv_open(CSV * csv, char * filename) {
FILE * fp;
unsigned int m_rows;
unsigned int m_cols, cols;
char line[2048];
char * lineptr;
char * token;
fp = fopen(filename, "r");
if (fp == NULL) { goto error; }
m_rows = 0;
m_cols = 0;
while(fgets(line, sizeof(line), fp) != NULL) {
m_rows += 1;
cols = 0;
lineptr = line;
while ((token = strtok(lineptr, csv->delim)) != NULL) {
lineptr = NULL;
trim(&token);
cols += 1;
if (cols > m_cols) { m_cols = cols; }
csv_resize(csv, m_cols, m_rows);
csv_set(csv, cols-1, m_rows-1, strdup(token));
}
}
fclose(fp);
csv->rows = m_rows;
csv->cols = m_cols;
return 0;
error:
fclose(fp);
printf("Unable to open %s for reading.", filename);
return -1;
}
int csv_save(CSV * csv, char * filename) {
FILE * fp;
int row, col;
char * content;
fp = fopen(filename, "w");
for (row=0; row<csv->rows; row++) {
for (col=0; col<csv->cols; col++) {
content = csv_get(csv, col, row);
fprintf(fp, "%s%s", content,
((col == csv->cols-1) ? "" : csv->delim) );
}
fprintf(fp, "\n");
}
fclose(fp);
return 0;
}
int main(int argc, char ** argv) {
CSV * csv;
printf("%s\n%s\n\n",TITLE, URL);
csv = csv_create(0, 0);
csv_open(csv, "fixtures/csv-data-manipulation.csv");
csv_display(csv);
csv_set(csv, 0, 0, "Column0");
csv_set(csv, 1, 1, "100");
csv_set(csv, 2, 2, "200");
csv_set(csv, 3, 3, "300");
csv_set(csv, 4, 4, "400");
csv_display(csv);
csv_save(csv, "tmp/csv-data-manipulation.result.csv");
csv_destroy(csv);
return 0;
}
|
Produce a functionally identical C# code for the snippet given in AutoHotKey. | Loop, Read, Data.csv
{
i := A_Index
Loop, Parse, A_LoopReadLine, CSV
Output .= (i=A_Index && i!=1 ? A_LoopField**2 : A_LoopField) (A_Index=5 ? "`n" : ",")
}
FileAppend, %Output%, NewData.csv
| using System.IO;
using System.Linq;
namespace CSV_data_manipulation
{
class Program
{
static void Main()
{
var input = File.ReadAllLines("test_in.csv");
var output = input.Select((line, i) =>
{
if (i == 0)
return line + ",SUM";
var sum = line.Split(',').Select(int.Parse).Sum();
return line + "," + sum;
}).ToArray();
File.WriteAllLines("test_out.csv", output);
}
}
}
|
Generate an equivalent C# version of this AutoHotKey code. | Loop, Read, Data.csv
{
i := A_Index
Loop, Parse, A_LoopReadLine, CSV
Output .= (i=A_Index && i!=1 ? A_LoopField**2 : A_LoopField) (A_Index=5 ? "`n" : ",")
}
FileAppend, %Output%, NewData.csv
| using System.IO;
using System.Linq;
namespace CSV_data_manipulation
{
class Program
{
static void Main()
{
var input = File.ReadAllLines("test_in.csv");
var output = input.Select((line, i) =>
{
if (i == 0)
return line + ",SUM";
var sum = line.Split(',').Select(int.Parse).Sum();
return line + "," + sum;
}).ToArray();
File.WriteAllLines("test_out.csv", output);
}
}
}
|
Produce a language-to-language conversion: from AutoHotKey to C++, same semantics. | Loop, Read, Data.csv
{
i := A_Index
Loop, Parse, A_LoopReadLine, CSV
Output .= (i=A_Index && i!=1 ? A_LoopField**2 : A_LoopField) (A_Index=5 ? "`n" : ",")
}
FileAppend, %Output%, NewData.csv
| #include <map>
#include <vector>
#include <iostream>
#include <fstream>
#include <utility>
#include <functional>
#include <string>
#include <sstream>
#include <algorithm>
#include <cctype>
class CSV
{
public:
CSV(void) : m_nCols( 0 ), m_nRows( 0 )
{}
bool open( const char* filename, char delim = ',' )
{
std::ifstream file( filename );
clear();
if ( file.is_open() )
{
open( file, delim );
return true;
}
return false;
}
void open( std::istream& istream, char delim = ',' )
{
std::string line;
clear();
while ( std::getline( istream, line ) )
{
unsigned int nCol = 0;
std::istringstream lineStream(line);
std::string cell;
while( std::getline( lineStream, cell, delim ) )
{
m_oData[std::make_pair( nCol, m_nRows )] = trim( cell );
nCol++;
}
m_nCols = std::max( m_nCols, nCol );
m_nRows++;
}
}
bool save( const char* pFile, char delim = ',' )
{
std::ofstream ofile( pFile );
if ( ofile.is_open() )
{
save( ofile );
return true;
}
return false;
}
void save( std::ostream& ostream, char delim = ',' )
{
for ( unsigned int nRow = 0; nRow < m_nRows; nRow++ )
{
for ( unsigned int nCol = 0; nCol < m_nCols; nCol++ )
{
ostream << trim( m_oData[std::make_pair( nCol, nRow )] );
if ( (nCol+1) < m_nCols )
{
ostream << delim;
}
else
{
ostream << std::endl;
}
}
}
}
void clear()
{
m_oData.clear();
m_nRows = m_nCols = 0;
}
std::string& operator()( unsigned int nCol, unsigned int nRow )
{
m_nCols = std::max( m_nCols, nCol+1 );
m_nRows = std::max( m_nRows, nRow+1 );
return m_oData[std::make_pair(nCol, nRow)];
}
inline unsigned int GetRows() { return m_nRows; }
inline unsigned int GetCols() { return m_nCols; }
private:
inline std::string &trim(std::string &s)
{
s.erase(s.begin(), std::find_if(s.begin(), s.end(), std::not1(std::ptr_fun<int, int>(std::isspace))));
s.erase(std::find_if(s.rbegin(), s.rend(), std::not1(std::ptr_fun<int, int>(std::isspace))).base(), s.end());
return s;
}
private:
std::map<std::pair<unsigned int, unsigned int>, std::string> m_oData;
unsigned int m_nCols;
unsigned int m_nRows;
};
int main()
{
CSV oCSV;
oCSV.open( "test_in.csv" );
oCSV( 0, 0 ) = "Column0";
oCSV( 1, 1 ) = "100";
oCSV( 2, 2 ) = "200";
oCSV( 3, 3 ) = "300";
oCSV( 4, 4 ) = "400";
oCSV.save( "test_out.csv" );
return 0;
}
|
Write the same algorithm in C++ as shown in this AutoHotKey implementation. | Loop, Read, Data.csv
{
i := A_Index
Loop, Parse, A_LoopReadLine, CSV
Output .= (i=A_Index && i!=1 ? A_LoopField**2 : A_LoopField) (A_Index=5 ? "`n" : ",")
}
FileAppend, %Output%, NewData.csv
| #include <map>
#include <vector>
#include <iostream>
#include <fstream>
#include <utility>
#include <functional>
#include <string>
#include <sstream>
#include <algorithm>
#include <cctype>
class CSV
{
public:
CSV(void) : m_nCols( 0 ), m_nRows( 0 )
{}
bool open( const char* filename, char delim = ',' )
{
std::ifstream file( filename );
clear();
if ( file.is_open() )
{
open( file, delim );
return true;
}
return false;
}
void open( std::istream& istream, char delim = ',' )
{
std::string line;
clear();
while ( std::getline( istream, line ) )
{
unsigned int nCol = 0;
std::istringstream lineStream(line);
std::string cell;
while( std::getline( lineStream, cell, delim ) )
{
m_oData[std::make_pair( nCol, m_nRows )] = trim( cell );
nCol++;
}
m_nCols = std::max( m_nCols, nCol );
m_nRows++;
}
}
bool save( const char* pFile, char delim = ',' )
{
std::ofstream ofile( pFile );
if ( ofile.is_open() )
{
save( ofile );
return true;
}
return false;
}
void save( std::ostream& ostream, char delim = ',' )
{
for ( unsigned int nRow = 0; nRow < m_nRows; nRow++ )
{
for ( unsigned int nCol = 0; nCol < m_nCols; nCol++ )
{
ostream << trim( m_oData[std::make_pair( nCol, nRow )] );
if ( (nCol+1) < m_nCols )
{
ostream << delim;
}
else
{
ostream << std::endl;
}
}
}
}
void clear()
{
m_oData.clear();
m_nRows = m_nCols = 0;
}
std::string& operator()( unsigned int nCol, unsigned int nRow )
{
m_nCols = std::max( m_nCols, nCol+1 );
m_nRows = std::max( m_nRows, nRow+1 );
return m_oData[std::make_pair(nCol, nRow)];
}
inline unsigned int GetRows() { return m_nRows; }
inline unsigned int GetCols() { return m_nCols; }
private:
inline std::string &trim(std::string &s)
{
s.erase(s.begin(), std::find_if(s.begin(), s.end(), std::not1(std::ptr_fun<int, int>(std::isspace))));
s.erase(std::find_if(s.rbegin(), s.rend(), std::not1(std::ptr_fun<int, int>(std::isspace))).base(), s.end());
return s;
}
private:
std::map<std::pair<unsigned int, unsigned int>, std::string> m_oData;
unsigned int m_nCols;
unsigned int m_nRows;
};
int main()
{
CSV oCSV;
oCSV.open( "test_in.csv" );
oCSV( 0, 0 ) = "Column0";
oCSV( 1, 1 ) = "100";
oCSV( 2, 2 ) = "200";
oCSV( 3, 3 ) = "300";
oCSV( 4, 4 ) = "400";
oCSV.save( "test_out.csv" );
return 0;
}
|
Port the provided AutoHotKey code into Java while preserving the original functionality. | Loop, Read, Data.csv
{
i := A_Index
Loop, Parse, A_LoopReadLine, CSV
Output .= (i=A_Index && i!=1 ? A_LoopField**2 : A_LoopField) (A_Index=5 ? "`n" : ",")
}
FileAppend, %Output%, NewData.csv
| import java.io.*;
import java.awt.Point;
import java.util.HashMap;
import java.util.Scanner;
public class CSV {
private HashMap<Point, String> _map = new HashMap<Point, String>();
private int _cols;
private int _rows;
public void open(File file) throws FileNotFoundException, IOException {
open(file, ',');
}
public void open(File file, char delimiter)
throws FileNotFoundException, IOException {
Scanner scanner = new Scanner(file);
scanner.useDelimiter(Character.toString(delimiter));
clear();
while(scanner.hasNextLine()) {
String[] values = scanner.nextLine().split(Character.toString(delimiter));
int col = 0;
for ( String value: values ) {
_map.put(new Point(col, _rows), value);
_cols = Math.max(_cols, ++col);
}
_rows++;
}
scanner.close();
}
public void save(File file) throws IOException {
save(file, ',');
}
public void save(File file, char delimiter) throws IOException {
FileWriter fw = new FileWriter(file);
BufferedWriter bw = new BufferedWriter(fw);
for (int row = 0; row < _rows; row++) {
for (int col = 0; col < _cols; col++) {
Point key = new Point(col, row);
if (_map.containsKey(key)) {
bw.write(_map.get(key));
}
if ((col + 1) < _cols) {
bw.write(delimiter);
}
}
bw.newLine();
}
bw.flush();
bw.close();
}
public String get(int col, int row) {
String val = "";
Point key = new Point(col, row);
if (_map.containsKey(key)) {
val = _map.get(key);
}
return val;
}
public void put(int col, int row, String value) {
_map.put(new Point(col, row), value);
_cols = Math.max(_cols, col+1);
_rows = Math.max(_rows, row+1);
}
public void clear() {
_map.clear();
_cols = 0;
_rows = 0;
}
public int rows() {
return _rows;
}
public int cols() {
return _cols;
}
public static void main(String[] args) {
try {
CSV csv = new CSV();
csv.open(new File("test_in.csv"));
csv.put(0, 0, "Column0");
csv.put(1, 1, "100");
csv.put(2, 2, "200");
csv.put(3, 3, "300");
csv.put(4, 4, "400");
csv.save(new File("test_out.csv"));
} catch (Exception e) {
}
}
}
|
Rewrite this program in Java while keeping its functionality equivalent to the AutoHotKey version. | Loop, Read, Data.csv
{
i := A_Index
Loop, Parse, A_LoopReadLine, CSV
Output .= (i=A_Index && i!=1 ? A_LoopField**2 : A_LoopField) (A_Index=5 ? "`n" : ",")
}
FileAppend, %Output%, NewData.csv
| import java.io.*;
import java.awt.Point;
import java.util.HashMap;
import java.util.Scanner;
public class CSV {
private HashMap<Point, String> _map = new HashMap<Point, String>();
private int _cols;
private int _rows;
public void open(File file) throws FileNotFoundException, IOException {
open(file, ',');
}
public void open(File file, char delimiter)
throws FileNotFoundException, IOException {
Scanner scanner = new Scanner(file);
scanner.useDelimiter(Character.toString(delimiter));
clear();
while(scanner.hasNextLine()) {
String[] values = scanner.nextLine().split(Character.toString(delimiter));
int col = 0;
for ( String value: values ) {
_map.put(new Point(col, _rows), value);
_cols = Math.max(_cols, ++col);
}
_rows++;
}
scanner.close();
}
public void save(File file) throws IOException {
save(file, ',');
}
public void save(File file, char delimiter) throws IOException {
FileWriter fw = new FileWriter(file);
BufferedWriter bw = new BufferedWriter(fw);
for (int row = 0; row < _rows; row++) {
for (int col = 0; col < _cols; col++) {
Point key = new Point(col, row);
if (_map.containsKey(key)) {
bw.write(_map.get(key));
}
if ((col + 1) < _cols) {
bw.write(delimiter);
}
}
bw.newLine();
}
bw.flush();
bw.close();
}
public String get(int col, int row) {
String val = "";
Point key = new Point(col, row);
if (_map.containsKey(key)) {
val = _map.get(key);
}
return val;
}
public void put(int col, int row, String value) {
_map.put(new Point(col, row), value);
_cols = Math.max(_cols, col+1);
_rows = Math.max(_rows, row+1);
}
public void clear() {
_map.clear();
_cols = 0;
_rows = 0;
}
public int rows() {
return _rows;
}
public int cols() {
return _cols;
}
public static void main(String[] args) {
try {
CSV csv = new CSV();
csv.open(new File("test_in.csv"));
csv.put(0, 0, "Column0");
csv.put(1, 1, "100");
csv.put(2, 2, "200");
csv.put(3, 3, "300");
csv.put(4, 4, "400");
csv.save(new File("test_out.csv"));
} catch (Exception e) {
}
}
}
|
Change the programming language of this snippet from AutoHotKey to Python without modifying what it does. | Loop, Read, Data.csv
{
i := A_Index
Loop, Parse, A_LoopReadLine, CSV
Output .= (i=A_Index && i!=1 ? A_LoopField**2 : A_LoopField) (A_Index=5 ? "`n" : ",")
}
FileAppend, %Output%, NewData.csv
| import fileinput
changerow, changecolumn, changevalue = 2, 4, '"Spam"'
with fileinput.input('csv_data_manipulation.csv', inplace=True) as f:
for line in f:
if fileinput.filelineno() == changerow:
fields = line.rstrip().split(',')
fields[changecolumn-1] = changevalue
line = ','.join(fields) + '\n'
print(line, end='')
|
Ensure the translated Python code behaves exactly like the original AutoHotKey snippet. | Loop, Read, Data.csv
{
i := A_Index
Loop, Parse, A_LoopReadLine, CSV
Output .= (i=A_Index && i!=1 ? A_LoopField**2 : A_LoopField) (A_Index=5 ? "`n" : ",")
}
FileAppend, %Output%, NewData.csv
| import fileinput
changerow, changecolumn, changevalue = 2, 4, '"Spam"'
with fileinput.input('csv_data_manipulation.csv', inplace=True) as f:
for line in f:
if fileinput.filelineno() == changerow:
fields = line.rstrip().split(',')
fields[changecolumn-1] = changevalue
line = ','.join(fields) + '\n'
print(line, end='')
|
Port the provided AutoHotKey code into VB while preserving the original functionality. | Loop, Read, Data.csv
{
i := A_Index
Loop, Parse, A_LoopReadLine, CSV
Output .= (i=A_Index && i!=1 ? A_LoopField**2 : A_LoopField) (A_Index=5 ? "`n" : ",")
}
FileAppend, %Output%, NewData.csv
| Sub ReadCSV()
Workbooks.Open Filename:="L:\a\input.csv"
Range("F1").Value = "Sum"
Range("F2:F5").Formula = "=SUM(A2:E2)"
ActiveWorkbook.SaveAs Filename:="L:\a\output.csv", FileFormat:=xlCSV
ActiveWindow.Close
End Sub
|
Can you help me rewrite this code in VB instead of AutoHotKey, keeping it the same logically? | Loop, Read, Data.csv
{
i := A_Index
Loop, Parse, A_LoopReadLine, CSV
Output .= (i=A_Index && i!=1 ? A_LoopField**2 : A_LoopField) (A_Index=5 ? "`n" : ",")
}
FileAppend, %Output%, NewData.csv
| Sub ReadCSV()
Workbooks.Open Filename:="L:\a\input.csv"
Range("F1").Value = "Sum"
Range("F2:F5").Formula = "=SUM(A2:E2)"
ActiveWorkbook.SaveAs Filename:="L:\a\output.csv", FileFormat:=xlCSV
ActiveWindow.Close
End Sub
|
Ensure the translated Go code behaves exactly like the original AutoHotKey snippet. | Loop, Read, Data.csv
{
i := A_Index
Loop, Parse, A_LoopReadLine, CSV
Output .= (i=A_Index && i!=1 ? A_LoopField**2 : A_LoopField) (A_Index=5 ? "`n" : ",")
}
FileAppend, %Output%, NewData.csv
| package main
import (
"encoding/csv"
"log"
"os"
"strconv"
)
func main() {
rows := readSample()
appendSum(rows)
writeChanges(rows)
}
func readSample() [][]string {
f, err := os.Open("sample.csv")
if err != nil {
log.Fatal(err)
}
rows, err := csv.NewReader(f).ReadAll()
f.Close()
if err != nil {
log.Fatal(err)
}
return rows
}
func appendSum(rows [][]string) {
rows[0] = append(rows[0], "SUM")
for i := 1; i < len(rows); i++ {
rows[i] = append(rows[i], sum(rows[i]))
}
}
func sum(row []string) string {
sum := 0
for _, s := range row {
x, err := strconv.Atoi(s)
if err != nil {
return "NA"
}
sum += x
}
return strconv.Itoa(sum)
}
func writeChanges(rows [][]string) {
f, err := os.Create("output.csv")
if err != nil {
log.Fatal(err)
}
err = csv.NewWriter(f).WriteAll(rows)
f.Close()
if err != nil {
log.Fatal(err)
}
}
|
Port the provided AutoHotKey code into Go while preserving the original functionality. | Loop, Read, Data.csv
{
i := A_Index
Loop, Parse, A_LoopReadLine, CSV
Output .= (i=A_Index && i!=1 ? A_LoopField**2 : A_LoopField) (A_Index=5 ? "`n" : ",")
}
FileAppend, %Output%, NewData.csv
| package main
import (
"encoding/csv"
"log"
"os"
"strconv"
)
func main() {
rows := readSample()
appendSum(rows)
writeChanges(rows)
}
func readSample() [][]string {
f, err := os.Open("sample.csv")
if err != nil {
log.Fatal(err)
}
rows, err := csv.NewReader(f).ReadAll()
f.Close()
if err != nil {
log.Fatal(err)
}
return rows
}
func appendSum(rows [][]string) {
rows[0] = append(rows[0], "SUM")
for i := 1; i < len(rows); i++ {
rows[i] = append(rows[i], sum(rows[i]))
}
}
func sum(row []string) string {
sum := 0
for _, s := range row {
x, err := strconv.Atoi(s)
if err != nil {
return "NA"
}
sum += x
}
return strconv.Itoa(sum)
}
func writeChanges(rows [][]string) {
f, err := os.Create("output.csv")
if err != nil {
log.Fatal(err)
}
err = csv.NewWriter(f).WriteAll(rows)
f.Close()
if err != nil {
log.Fatal(err)
}
}
|
Maintain the same structure and functionality when rewriting this code in C. |
BEGIN { FS = OFS = "," }
NR==1 {
print $0, "SUM"
next
}
{
sum = 0
for (i=1; i<=NF; i++) {
sum += $i
}
print $0, sum
}
| #define TITLE "CSV data manipulation"
#define URL "http:
#define _GNU_SOURCE
#define bool int
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <errno.h>
typedef struct {
char * delim;
unsigned int rows;
unsigned int cols;
char ** table;
} CSV;
int trim(char ** str) {
int trimmed;
int n;
int len;
len = strlen(*str);
n = len - 1;
while((n>=0) && isspace((*str)[n])) {
(*str)[n] = '\0';
trimmed += 1;
n--;
}
n = 0;
while((n < len) && (isspace((*str)[0]))) {
(*str)[0] = '\0';
*str = (*str)+1;
trimmed += 1;
n++;
}
return trimmed;
}
int csv_destroy(CSV * csv) {
if (csv == NULL) { return 0; }
if (csv->table != NULL) { free(csv->table); }
if (csv->delim != NULL) { free(csv->delim); }
free(csv);
return 0;
}
CSV * csv_create(unsigned int cols, unsigned int rows) {
CSV * csv;
csv = malloc(sizeof(CSV));
csv->rows = rows;
csv->cols = cols;
csv->delim = strdup(",");
csv->table = malloc(sizeof(char *) * cols * rows);
if (csv->table == NULL) { goto error; }
memset(csv->table, 0, sizeof(char *) * cols * rows);
return csv;
error:
csv_destroy(csv);
return NULL;
}
char * csv_get(CSV * csv, unsigned int col, unsigned int row) {
unsigned int idx;
idx = col + (row * csv->cols);
return csv->table[idx];
}
int csv_set(CSV * csv, unsigned int col, unsigned int row, char * value) {
unsigned int idx;
idx = col + (row * csv->cols);
csv->table[idx] = value;
return 0;
}
void csv_display(CSV * csv) {
int row, col;
char * content;
if ((csv->rows == 0) || (csv->cols==0)) {
printf("[Empty table]\n");
return ;
}
printf("\n[Table cols=%d rows=%d]\n", csv->cols, csv->rows);
for (row=0; row<csv->rows; row++) {
printf("[|");
for (col=0; col<csv->cols; col++) {
content = csv_get(csv, col, row);
printf("%s\t|", content);
}
printf("]\n");
}
printf("\n");
}
int csv_resize(CSV * old_csv, unsigned int new_cols, unsigned int new_rows) {
unsigned int cur_col,
cur_row,
max_cols,
max_rows;
CSV * new_csv;
char * content;
bool in_old, in_new;
new_csv = csv_create(new_cols, new_rows);
if (new_csv == NULL) { goto error; }
new_csv->rows = new_rows;
new_csv->cols = new_cols;
max_cols = (new_cols > old_csv->cols)? new_cols : old_csv->cols;
max_rows = (new_rows > old_csv->rows)? new_rows : old_csv->rows;
for (cur_col=0; cur_col<max_cols; cur_col++) {
for (cur_row=0; cur_row<max_rows; cur_row++) {
in_old = (cur_col < old_csv->cols) && (cur_row < old_csv->rows);
in_new = (cur_col < new_csv->cols) && (cur_row < new_csv->rows);
if (in_old && in_new) {
content = csv_get(old_csv, cur_col, cur_row);
csv_set(new_csv, cur_col, cur_row, content);
} else if (in_old) {
content = csv_get(old_csv, cur_col, cur_row);
free(content);
} else { }
}
}
free(old_csv->table);
old_csv->rows = new_rows;
old_csv->cols = new_cols;
old_csv->table = new_csv->table;
new_csv->table = NULL;
csv_destroy(new_csv);
return 0;
error:
printf("Unable to resize CSV table: error %d - %s\n", errno, strerror(errno));
return -1;
}
int csv_open(CSV * csv, char * filename) {
FILE * fp;
unsigned int m_rows;
unsigned int m_cols, cols;
char line[2048];
char * lineptr;
char * token;
fp = fopen(filename, "r");
if (fp == NULL) { goto error; }
m_rows = 0;
m_cols = 0;
while(fgets(line, sizeof(line), fp) != NULL) {
m_rows += 1;
cols = 0;
lineptr = line;
while ((token = strtok(lineptr, csv->delim)) != NULL) {
lineptr = NULL;
trim(&token);
cols += 1;
if (cols > m_cols) { m_cols = cols; }
csv_resize(csv, m_cols, m_rows);
csv_set(csv, cols-1, m_rows-1, strdup(token));
}
}
fclose(fp);
csv->rows = m_rows;
csv->cols = m_cols;
return 0;
error:
fclose(fp);
printf("Unable to open %s for reading.", filename);
return -1;
}
int csv_save(CSV * csv, char * filename) {
FILE * fp;
int row, col;
char * content;
fp = fopen(filename, "w");
for (row=0; row<csv->rows; row++) {
for (col=0; col<csv->cols; col++) {
content = csv_get(csv, col, row);
fprintf(fp, "%s%s", content,
((col == csv->cols-1) ? "" : csv->delim) );
}
fprintf(fp, "\n");
}
fclose(fp);
return 0;
}
int main(int argc, char ** argv) {
CSV * csv;
printf("%s\n%s\n\n",TITLE, URL);
csv = csv_create(0, 0);
csv_open(csv, "fixtures/csv-data-manipulation.csv");
csv_display(csv);
csv_set(csv, 0, 0, "Column0");
csv_set(csv, 1, 1, "100");
csv_set(csv, 2, 2, "200");
csv_set(csv, 3, 3, "300");
csv_set(csv, 4, 4, "400");
csv_display(csv);
csv_save(csv, "tmp/csv-data-manipulation.result.csv");
csv_destroy(csv);
return 0;
}
|
Rewrite this program in C while keeping its functionality equivalent to the AWK version. |
BEGIN { FS = OFS = "," }
NR==1 {
print $0, "SUM"
next
}
{
sum = 0
for (i=1; i<=NF; i++) {
sum += $i
}
print $0, sum
}
| #define TITLE "CSV data manipulation"
#define URL "http:
#define _GNU_SOURCE
#define bool int
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <errno.h>
typedef struct {
char * delim;
unsigned int rows;
unsigned int cols;
char ** table;
} CSV;
int trim(char ** str) {
int trimmed;
int n;
int len;
len = strlen(*str);
n = len - 1;
while((n>=0) && isspace((*str)[n])) {
(*str)[n] = '\0';
trimmed += 1;
n--;
}
n = 0;
while((n < len) && (isspace((*str)[0]))) {
(*str)[0] = '\0';
*str = (*str)+1;
trimmed += 1;
n++;
}
return trimmed;
}
int csv_destroy(CSV * csv) {
if (csv == NULL) { return 0; }
if (csv->table != NULL) { free(csv->table); }
if (csv->delim != NULL) { free(csv->delim); }
free(csv);
return 0;
}
CSV * csv_create(unsigned int cols, unsigned int rows) {
CSV * csv;
csv = malloc(sizeof(CSV));
csv->rows = rows;
csv->cols = cols;
csv->delim = strdup(",");
csv->table = malloc(sizeof(char *) * cols * rows);
if (csv->table == NULL) { goto error; }
memset(csv->table, 0, sizeof(char *) * cols * rows);
return csv;
error:
csv_destroy(csv);
return NULL;
}
char * csv_get(CSV * csv, unsigned int col, unsigned int row) {
unsigned int idx;
idx = col + (row * csv->cols);
return csv->table[idx];
}
int csv_set(CSV * csv, unsigned int col, unsigned int row, char * value) {
unsigned int idx;
idx = col + (row * csv->cols);
csv->table[idx] = value;
return 0;
}
void csv_display(CSV * csv) {
int row, col;
char * content;
if ((csv->rows == 0) || (csv->cols==0)) {
printf("[Empty table]\n");
return ;
}
printf("\n[Table cols=%d rows=%d]\n", csv->cols, csv->rows);
for (row=0; row<csv->rows; row++) {
printf("[|");
for (col=0; col<csv->cols; col++) {
content = csv_get(csv, col, row);
printf("%s\t|", content);
}
printf("]\n");
}
printf("\n");
}
int csv_resize(CSV * old_csv, unsigned int new_cols, unsigned int new_rows) {
unsigned int cur_col,
cur_row,
max_cols,
max_rows;
CSV * new_csv;
char * content;
bool in_old, in_new;
new_csv = csv_create(new_cols, new_rows);
if (new_csv == NULL) { goto error; }
new_csv->rows = new_rows;
new_csv->cols = new_cols;
max_cols = (new_cols > old_csv->cols)? new_cols : old_csv->cols;
max_rows = (new_rows > old_csv->rows)? new_rows : old_csv->rows;
for (cur_col=0; cur_col<max_cols; cur_col++) {
for (cur_row=0; cur_row<max_rows; cur_row++) {
in_old = (cur_col < old_csv->cols) && (cur_row < old_csv->rows);
in_new = (cur_col < new_csv->cols) && (cur_row < new_csv->rows);
if (in_old && in_new) {
content = csv_get(old_csv, cur_col, cur_row);
csv_set(new_csv, cur_col, cur_row, content);
} else if (in_old) {
content = csv_get(old_csv, cur_col, cur_row);
free(content);
} else { }
}
}
free(old_csv->table);
old_csv->rows = new_rows;
old_csv->cols = new_cols;
old_csv->table = new_csv->table;
new_csv->table = NULL;
csv_destroy(new_csv);
return 0;
error:
printf("Unable to resize CSV table: error %d - %s\n", errno, strerror(errno));
return -1;
}
int csv_open(CSV * csv, char * filename) {
FILE * fp;
unsigned int m_rows;
unsigned int m_cols, cols;
char line[2048];
char * lineptr;
char * token;
fp = fopen(filename, "r");
if (fp == NULL) { goto error; }
m_rows = 0;
m_cols = 0;
while(fgets(line, sizeof(line), fp) != NULL) {
m_rows += 1;
cols = 0;
lineptr = line;
while ((token = strtok(lineptr, csv->delim)) != NULL) {
lineptr = NULL;
trim(&token);
cols += 1;
if (cols > m_cols) { m_cols = cols; }
csv_resize(csv, m_cols, m_rows);
csv_set(csv, cols-1, m_rows-1, strdup(token));
}
}
fclose(fp);
csv->rows = m_rows;
csv->cols = m_cols;
return 0;
error:
fclose(fp);
printf("Unable to open %s for reading.", filename);
return -1;
}
int csv_save(CSV * csv, char * filename) {
FILE * fp;
int row, col;
char * content;
fp = fopen(filename, "w");
for (row=0; row<csv->rows; row++) {
for (col=0; col<csv->cols; col++) {
content = csv_get(csv, col, row);
fprintf(fp, "%s%s", content,
((col == csv->cols-1) ? "" : csv->delim) );
}
fprintf(fp, "\n");
}
fclose(fp);
return 0;
}
int main(int argc, char ** argv) {
CSV * csv;
printf("%s\n%s\n\n",TITLE, URL);
csv = csv_create(0, 0);
csv_open(csv, "fixtures/csv-data-manipulation.csv");
csv_display(csv);
csv_set(csv, 0, 0, "Column0");
csv_set(csv, 1, 1, "100");
csv_set(csv, 2, 2, "200");
csv_set(csv, 3, 3, "300");
csv_set(csv, 4, 4, "400");
csv_display(csv);
csv_save(csv, "tmp/csv-data-manipulation.result.csv");
csv_destroy(csv);
return 0;
}
|
Can you help me rewrite this code in C# instead of AWK, keeping it the same logically? |
BEGIN { FS = OFS = "," }
NR==1 {
print $0, "SUM"
next
}
{
sum = 0
for (i=1; i<=NF; i++) {
sum += $i
}
print $0, sum
}
| using System.IO;
using System.Linq;
namespace CSV_data_manipulation
{
class Program
{
static void Main()
{
var input = File.ReadAllLines("test_in.csv");
var output = input.Select((line, i) =>
{
if (i == 0)
return line + ",SUM";
var sum = line.Split(',').Select(int.Parse).Sum();
return line + "," + sum;
}).ToArray();
File.WriteAllLines("test_out.csv", output);
}
}
}
|
Translate the given AWK code snippet into C# without altering its behavior. |
BEGIN { FS = OFS = "," }
NR==1 {
print $0, "SUM"
next
}
{
sum = 0
for (i=1; i<=NF; i++) {
sum += $i
}
print $0, sum
}
| using System.IO;
using System.Linq;
namespace CSV_data_manipulation
{
class Program
{
static void Main()
{
var input = File.ReadAllLines("test_in.csv");
var output = input.Select((line, i) =>
{
if (i == 0)
return line + ",SUM";
var sum = line.Split(',').Select(int.Parse).Sum();
return line + "," + sum;
}).ToArray();
File.WriteAllLines("test_out.csv", output);
}
}
}
|
Port the provided AWK code into C++ while preserving the original functionality. |
BEGIN { FS = OFS = "," }
NR==1 {
print $0, "SUM"
next
}
{
sum = 0
for (i=1; i<=NF; i++) {
sum += $i
}
print $0, sum
}
| #include <map>
#include <vector>
#include <iostream>
#include <fstream>
#include <utility>
#include <functional>
#include <string>
#include <sstream>
#include <algorithm>
#include <cctype>
class CSV
{
public:
CSV(void) : m_nCols( 0 ), m_nRows( 0 )
{}
bool open( const char* filename, char delim = ',' )
{
std::ifstream file( filename );
clear();
if ( file.is_open() )
{
open( file, delim );
return true;
}
return false;
}
void open( std::istream& istream, char delim = ',' )
{
std::string line;
clear();
while ( std::getline( istream, line ) )
{
unsigned int nCol = 0;
std::istringstream lineStream(line);
std::string cell;
while( std::getline( lineStream, cell, delim ) )
{
m_oData[std::make_pair( nCol, m_nRows )] = trim( cell );
nCol++;
}
m_nCols = std::max( m_nCols, nCol );
m_nRows++;
}
}
bool save( const char* pFile, char delim = ',' )
{
std::ofstream ofile( pFile );
if ( ofile.is_open() )
{
save( ofile );
return true;
}
return false;
}
void save( std::ostream& ostream, char delim = ',' )
{
for ( unsigned int nRow = 0; nRow < m_nRows; nRow++ )
{
for ( unsigned int nCol = 0; nCol < m_nCols; nCol++ )
{
ostream << trim( m_oData[std::make_pair( nCol, nRow )] );
if ( (nCol+1) < m_nCols )
{
ostream << delim;
}
else
{
ostream << std::endl;
}
}
}
}
void clear()
{
m_oData.clear();
m_nRows = m_nCols = 0;
}
std::string& operator()( unsigned int nCol, unsigned int nRow )
{
m_nCols = std::max( m_nCols, nCol+1 );
m_nRows = std::max( m_nRows, nRow+1 );
return m_oData[std::make_pair(nCol, nRow)];
}
inline unsigned int GetRows() { return m_nRows; }
inline unsigned int GetCols() { return m_nCols; }
private:
inline std::string &trim(std::string &s)
{
s.erase(s.begin(), std::find_if(s.begin(), s.end(), std::not1(std::ptr_fun<int, int>(std::isspace))));
s.erase(std::find_if(s.rbegin(), s.rend(), std::not1(std::ptr_fun<int, int>(std::isspace))).base(), s.end());
return s;
}
private:
std::map<std::pair<unsigned int, unsigned int>, std::string> m_oData;
unsigned int m_nCols;
unsigned int m_nRows;
};
int main()
{
CSV oCSV;
oCSV.open( "test_in.csv" );
oCSV( 0, 0 ) = "Column0";
oCSV( 1, 1 ) = "100";
oCSV( 2, 2 ) = "200";
oCSV( 3, 3 ) = "300";
oCSV( 4, 4 ) = "400";
oCSV.save( "test_out.csv" );
return 0;
}
|
Convert this AWK block to C++, preserving its control flow and logic. |
BEGIN { FS = OFS = "," }
NR==1 {
print $0, "SUM"
next
}
{
sum = 0
for (i=1; i<=NF; i++) {
sum += $i
}
print $0, sum
}
| #include <map>
#include <vector>
#include <iostream>
#include <fstream>
#include <utility>
#include <functional>
#include <string>
#include <sstream>
#include <algorithm>
#include <cctype>
class CSV
{
public:
CSV(void) : m_nCols( 0 ), m_nRows( 0 )
{}
bool open( const char* filename, char delim = ',' )
{
std::ifstream file( filename );
clear();
if ( file.is_open() )
{
open( file, delim );
return true;
}
return false;
}
void open( std::istream& istream, char delim = ',' )
{
std::string line;
clear();
while ( std::getline( istream, line ) )
{
unsigned int nCol = 0;
std::istringstream lineStream(line);
std::string cell;
while( std::getline( lineStream, cell, delim ) )
{
m_oData[std::make_pair( nCol, m_nRows )] = trim( cell );
nCol++;
}
m_nCols = std::max( m_nCols, nCol );
m_nRows++;
}
}
bool save( const char* pFile, char delim = ',' )
{
std::ofstream ofile( pFile );
if ( ofile.is_open() )
{
save( ofile );
return true;
}
return false;
}
void save( std::ostream& ostream, char delim = ',' )
{
for ( unsigned int nRow = 0; nRow < m_nRows; nRow++ )
{
for ( unsigned int nCol = 0; nCol < m_nCols; nCol++ )
{
ostream << trim( m_oData[std::make_pair( nCol, nRow )] );
if ( (nCol+1) < m_nCols )
{
ostream << delim;
}
else
{
ostream << std::endl;
}
}
}
}
void clear()
{
m_oData.clear();
m_nRows = m_nCols = 0;
}
std::string& operator()( unsigned int nCol, unsigned int nRow )
{
m_nCols = std::max( m_nCols, nCol+1 );
m_nRows = std::max( m_nRows, nRow+1 );
return m_oData[std::make_pair(nCol, nRow)];
}
inline unsigned int GetRows() { return m_nRows; }
inline unsigned int GetCols() { return m_nCols; }
private:
inline std::string &trim(std::string &s)
{
s.erase(s.begin(), std::find_if(s.begin(), s.end(), std::not1(std::ptr_fun<int, int>(std::isspace))));
s.erase(std::find_if(s.rbegin(), s.rend(), std::not1(std::ptr_fun<int, int>(std::isspace))).base(), s.end());
return s;
}
private:
std::map<std::pair<unsigned int, unsigned int>, std::string> m_oData;
unsigned int m_nCols;
unsigned int m_nRows;
};
int main()
{
CSV oCSV;
oCSV.open( "test_in.csv" );
oCSV( 0, 0 ) = "Column0";
oCSV( 1, 1 ) = "100";
oCSV( 2, 2 ) = "200";
oCSV( 3, 3 ) = "300";
oCSV( 4, 4 ) = "400";
oCSV.save( "test_out.csv" );
return 0;
}
|
Change the following AWK code into Java without altering its purpose. |
BEGIN { FS = OFS = "," }
NR==1 {
print $0, "SUM"
next
}
{
sum = 0
for (i=1; i<=NF; i++) {
sum += $i
}
print $0, sum
}
| import java.io.*;
import java.awt.Point;
import java.util.HashMap;
import java.util.Scanner;
public class CSV {
private HashMap<Point, String> _map = new HashMap<Point, String>();
private int _cols;
private int _rows;
public void open(File file) throws FileNotFoundException, IOException {
open(file, ',');
}
public void open(File file, char delimiter)
throws FileNotFoundException, IOException {
Scanner scanner = new Scanner(file);
scanner.useDelimiter(Character.toString(delimiter));
clear();
while(scanner.hasNextLine()) {
String[] values = scanner.nextLine().split(Character.toString(delimiter));
int col = 0;
for ( String value: values ) {
_map.put(new Point(col, _rows), value);
_cols = Math.max(_cols, ++col);
}
_rows++;
}
scanner.close();
}
public void save(File file) throws IOException {
save(file, ',');
}
public void save(File file, char delimiter) throws IOException {
FileWriter fw = new FileWriter(file);
BufferedWriter bw = new BufferedWriter(fw);
for (int row = 0; row < _rows; row++) {
for (int col = 0; col < _cols; col++) {
Point key = new Point(col, row);
if (_map.containsKey(key)) {
bw.write(_map.get(key));
}
if ((col + 1) < _cols) {
bw.write(delimiter);
}
}
bw.newLine();
}
bw.flush();
bw.close();
}
public String get(int col, int row) {
String val = "";
Point key = new Point(col, row);
if (_map.containsKey(key)) {
val = _map.get(key);
}
return val;
}
public void put(int col, int row, String value) {
_map.put(new Point(col, row), value);
_cols = Math.max(_cols, col+1);
_rows = Math.max(_rows, row+1);
}
public void clear() {
_map.clear();
_cols = 0;
_rows = 0;
}
public int rows() {
return _rows;
}
public int cols() {
return _cols;
}
public static void main(String[] args) {
try {
CSV csv = new CSV();
csv.open(new File("test_in.csv"));
csv.put(0, 0, "Column0");
csv.put(1, 1, "100");
csv.put(2, 2, "200");
csv.put(3, 3, "300");
csv.put(4, 4, "400");
csv.save(new File("test_out.csv"));
} catch (Exception e) {
}
}
}
|
Port the provided AWK code into Java while preserving the original functionality. |
BEGIN { FS = OFS = "," }
NR==1 {
print $0, "SUM"
next
}
{
sum = 0
for (i=1; i<=NF; i++) {
sum += $i
}
print $0, sum
}
| import java.io.*;
import java.awt.Point;
import java.util.HashMap;
import java.util.Scanner;
public class CSV {
private HashMap<Point, String> _map = new HashMap<Point, String>();
private int _cols;
private int _rows;
public void open(File file) throws FileNotFoundException, IOException {
open(file, ',');
}
public void open(File file, char delimiter)
throws FileNotFoundException, IOException {
Scanner scanner = new Scanner(file);
scanner.useDelimiter(Character.toString(delimiter));
clear();
while(scanner.hasNextLine()) {
String[] values = scanner.nextLine().split(Character.toString(delimiter));
int col = 0;
for ( String value: values ) {
_map.put(new Point(col, _rows), value);
_cols = Math.max(_cols, ++col);
}
_rows++;
}
scanner.close();
}
public void save(File file) throws IOException {
save(file, ',');
}
public void save(File file, char delimiter) throws IOException {
FileWriter fw = new FileWriter(file);
BufferedWriter bw = new BufferedWriter(fw);
for (int row = 0; row < _rows; row++) {
for (int col = 0; col < _cols; col++) {
Point key = new Point(col, row);
if (_map.containsKey(key)) {
bw.write(_map.get(key));
}
if ((col + 1) < _cols) {
bw.write(delimiter);
}
}
bw.newLine();
}
bw.flush();
bw.close();
}
public String get(int col, int row) {
String val = "";
Point key = new Point(col, row);
if (_map.containsKey(key)) {
val = _map.get(key);
}
return val;
}
public void put(int col, int row, String value) {
_map.put(new Point(col, row), value);
_cols = Math.max(_cols, col+1);
_rows = Math.max(_rows, row+1);
}
public void clear() {
_map.clear();
_cols = 0;
_rows = 0;
}
public int rows() {
return _rows;
}
public int cols() {
return _cols;
}
public static void main(String[] args) {
try {
CSV csv = new CSV();
csv.open(new File("test_in.csv"));
csv.put(0, 0, "Column0");
csv.put(1, 1, "100");
csv.put(2, 2, "200");
csv.put(3, 3, "300");
csv.put(4, 4, "400");
csv.save(new File("test_out.csv"));
} catch (Exception e) {
}
}
}
|
Generate an equivalent Python version of this AWK code. |
BEGIN { FS = OFS = "," }
NR==1 {
print $0, "SUM"
next
}
{
sum = 0
for (i=1; i<=NF; i++) {
sum += $i
}
print $0, sum
}
| import fileinput
changerow, changecolumn, changevalue = 2, 4, '"Spam"'
with fileinput.input('csv_data_manipulation.csv', inplace=True) as f:
for line in f:
if fileinput.filelineno() == changerow:
fields = line.rstrip().split(',')
fields[changecolumn-1] = changevalue
line = ','.join(fields) + '\n'
print(line, end='')
|
Change the following AWK code into Python without altering its purpose. |
BEGIN { FS = OFS = "," }
NR==1 {
print $0, "SUM"
next
}
{
sum = 0
for (i=1; i<=NF; i++) {
sum += $i
}
print $0, sum
}
| import fileinput
changerow, changecolumn, changevalue = 2, 4, '"Spam"'
with fileinput.input('csv_data_manipulation.csv', inplace=True) as f:
for line in f:
if fileinput.filelineno() == changerow:
fields = line.rstrip().split(',')
fields[changecolumn-1] = changevalue
line = ','.join(fields) + '\n'
print(line, end='')
|
Write a version of this AWK function in VB with identical behavior. |
BEGIN { FS = OFS = "," }
NR==1 {
print $0, "SUM"
next
}
{
sum = 0
for (i=1; i<=NF; i++) {
sum += $i
}
print $0, sum
}
| Sub ReadCSV()
Workbooks.Open Filename:="L:\a\input.csv"
Range("F1").Value = "Sum"
Range("F2:F5").Formula = "=SUM(A2:E2)"
ActiveWorkbook.SaveAs Filename:="L:\a\output.csv", FileFormat:=xlCSV
ActiveWindow.Close
End Sub
|
Port the following code from AWK to VB with equivalent syntax and logic. |
BEGIN { FS = OFS = "," }
NR==1 {
print $0, "SUM"
next
}
{
sum = 0
for (i=1; i<=NF; i++) {
sum += $i
}
print $0, sum
}
| Sub ReadCSV()
Workbooks.Open Filename:="L:\a\input.csv"
Range("F1").Value = "Sum"
Range("F2:F5").Formula = "=SUM(A2:E2)"
ActiveWorkbook.SaveAs Filename:="L:\a\output.csv", FileFormat:=xlCSV
ActiveWindow.Close
End Sub
|
Write a version of this AWK function in Go with identical behavior. |
BEGIN { FS = OFS = "," }
NR==1 {
print $0, "SUM"
next
}
{
sum = 0
for (i=1; i<=NF; i++) {
sum += $i
}
print $0, sum
}
| package main
import (
"encoding/csv"
"log"
"os"
"strconv"
)
func main() {
rows := readSample()
appendSum(rows)
writeChanges(rows)
}
func readSample() [][]string {
f, err := os.Open("sample.csv")
if err != nil {
log.Fatal(err)
}
rows, err := csv.NewReader(f).ReadAll()
f.Close()
if err != nil {
log.Fatal(err)
}
return rows
}
func appendSum(rows [][]string) {
rows[0] = append(rows[0], "SUM")
for i := 1; i < len(rows); i++ {
rows[i] = append(rows[i], sum(rows[i]))
}
}
func sum(row []string) string {
sum := 0
for _, s := range row {
x, err := strconv.Atoi(s)
if err != nil {
return "NA"
}
sum += x
}
return strconv.Itoa(sum)
}
func writeChanges(rows [][]string) {
f, err := os.Create("output.csv")
if err != nil {
log.Fatal(err)
}
err = csv.NewWriter(f).WriteAll(rows)
f.Close()
if err != nil {
log.Fatal(err)
}
}
|
Convert this AWK snippet to Go and keep its semantics consistent. |
BEGIN { FS = OFS = "," }
NR==1 {
print $0, "SUM"
next
}
{
sum = 0
for (i=1; i<=NF; i++) {
sum += $i
}
print $0, sum
}
| package main
import (
"encoding/csv"
"log"
"os"
"strconv"
)
func main() {
rows := readSample()
appendSum(rows)
writeChanges(rows)
}
func readSample() [][]string {
f, err := os.Open("sample.csv")
if err != nil {
log.Fatal(err)
}
rows, err := csv.NewReader(f).ReadAll()
f.Close()
if err != nil {
log.Fatal(err)
}
return rows
}
func appendSum(rows [][]string) {
rows[0] = append(rows[0], "SUM")
for i := 1; i < len(rows); i++ {
rows[i] = append(rows[i], sum(rows[i]))
}
}
func sum(row []string) string {
sum := 0
for _, s := range row {
x, err := strconv.Atoi(s)
if err != nil {
return "NA"
}
sum += x
}
return strconv.Itoa(sum)
}
func writeChanges(rows [][]string) {
f, err := os.Create("output.csv")
if err != nil {
log.Fatal(err)
}
err = csv.NewWriter(f).WriteAll(rows)
f.Close()
if err != nil {
log.Fatal(err)
}
}
|
Convert the following code from Clojure to C, ensuring the logic remains intact. | (require '[clojure.data.csv :as csv]
'[clojure.java.io :as io])
(defn add-sum-column [coll]
(let [titles (first coll)
values (rest coll)]
(cons (conj titles "SUM")
(map #(conj % (reduce + (map read-string %))) values))))
(with-open [in-file (io/reader "test_in.csv")]
(doall
(let [out-data (add-sum-column (csv/read-csv in-file))]
(with-open [out-file (io/writer "test_out.csv")]
(csv/write-csv out-file out-data)))))
| #define TITLE "CSV data manipulation"
#define URL "http:
#define _GNU_SOURCE
#define bool int
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <errno.h>
typedef struct {
char * delim;
unsigned int rows;
unsigned int cols;
char ** table;
} CSV;
int trim(char ** str) {
int trimmed;
int n;
int len;
len = strlen(*str);
n = len - 1;
while((n>=0) && isspace((*str)[n])) {
(*str)[n] = '\0';
trimmed += 1;
n--;
}
n = 0;
while((n < len) && (isspace((*str)[0]))) {
(*str)[0] = '\0';
*str = (*str)+1;
trimmed += 1;
n++;
}
return trimmed;
}
int csv_destroy(CSV * csv) {
if (csv == NULL) { return 0; }
if (csv->table != NULL) { free(csv->table); }
if (csv->delim != NULL) { free(csv->delim); }
free(csv);
return 0;
}
CSV * csv_create(unsigned int cols, unsigned int rows) {
CSV * csv;
csv = malloc(sizeof(CSV));
csv->rows = rows;
csv->cols = cols;
csv->delim = strdup(",");
csv->table = malloc(sizeof(char *) * cols * rows);
if (csv->table == NULL) { goto error; }
memset(csv->table, 0, sizeof(char *) * cols * rows);
return csv;
error:
csv_destroy(csv);
return NULL;
}
char * csv_get(CSV * csv, unsigned int col, unsigned int row) {
unsigned int idx;
idx = col + (row * csv->cols);
return csv->table[idx];
}
int csv_set(CSV * csv, unsigned int col, unsigned int row, char * value) {
unsigned int idx;
idx = col + (row * csv->cols);
csv->table[idx] = value;
return 0;
}
void csv_display(CSV * csv) {
int row, col;
char * content;
if ((csv->rows == 0) || (csv->cols==0)) {
printf("[Empty table]\n");
return ;
}
printf("\n[Table cols=%d rows=%d]\n", csv->cols, csv->rows);
for (row=0; row<csv->rows; row++) {
printf("[|");
for (col=0; col<csv->cols; col++) {
content = csv_get(csv, col, row);
printf("%s\t|", content);
}
printf("]\n");
}
printf("\n");
}
int csv_resize(CSV * old_csv, unsigned int new_cols, unsigned int new_rows) {
unsigned int cur_col,
cur_row,
max_cols,
max_rows;
CSV * new_csv;
char * content;
bool in_old, in_new;
new_csv = csv_create(new_cols, new_rows);
if (new_csv == NULL) { goto error; }
new_csv->rows = new_rows;
new_csv->cols = new_cols;
max_cols = (new_cols > old_csv->cols)? new_cols : old_csv->cols;
max_rows = (new_rows > old_csv->rows)? new_rows : old_csv->rows;
for (cur_col=0; cur_col<max_cols; cur_col++) {
for (cur_row=0; cur_row<max_rows; cur_row++) {
in_old = (cur_col < old_csv->cols) && (cur_row < old_csv->rows);
in_new = (cur_col < new_csv->cols) && (cur_row < new_csv->rows);
if (in_old && in_new) {
content = csv_get(old_csv, cur_col, cur_row);
csv_set(new_csv, cur_col, cur_row, content);
} else if (in_old) {
content = csv_get(old_csv, cur_col, cur_row);
free(content);
} else { }
}
}
free(old_csv->table);
old_csv->rows = new_rows;
old_csv->cols = new_cols;
old_csv->table = new_csv->table;
new_csv->table = NULL;
csv_destroy(new_csv);
return 0;
error:
printf("Unable to resize CSV table: error %d - %s\n", errno, strerror(errno));
return -1;
}
int csv_open(CSV * csv, char * filename) {
FILE * fp;
unsigned int m_rows;
unsigned int m_cols, cols;
char line[2048];
char * lineptr;
char * token;
fp = fopen(filename, "r");
if (fp == NULL) { goto error; }
m_rows = 0;
m_cols = 0;
while(fgets(line, sizeof(line), fp) != NULL) {
m_rows += 1;
cols = 0;
lineptr = line;
while ((token = strtok(lineptr, csv->delim)) != NULL) {
lineptr = NULL;
trim(&token);
cols += 1;
if (cols > m_cols) { m_cols = cols; }
csv_resize(csv, m_cols, m_rows);
csv_set(csv, cols-1, m_rows-1, strdup(token));
}
}
fclose(fp);
csv->rows = m_rows;
csv->cols = m_cols;
return 0;
error:
fclose(fp);
printf("Unable to open %s for reading.", filename);
return -1;
}
int csv_save(CSV * csv, char * filename) {
FILE * fp;
int row, col;
char * content;
fp = fopen(filename, "w");
for (row=0; row<csv->rows; row++) {
for (col=0; col<csv->cols; col++) {
content = csv_get(csv, col, row);
fprintf(fp, "%s%s", content,
((col == csv->cols-1) ? "" : csv->delim) );
}
fprintf(fp, "\n");
}
fclose(fp);
return 0;
}
int main(int argc, char ** argv) {
CSV * csv;
printf("%s\n%s\n\n",TITLE, URL);
csv = csv_create(0, 0);
csv_open(csv, "fixtures/csv-data-manipulation.csv");
csv_display(csv);
csv_set(csv, 0, 0, "Column0");
csv_set(csv, 1, 1, "100");
csv_set(csv, 2, 2, "200");
csv_set(csv, 3, 3, "300");
csv_set(csv, 4, 4, "400");
csv_display(csv);
csv_save(csv, "tmp/csv-data-manipulation.result.csv");
csv_destroy(csv);
return 0;
}
|
Convert the following code from Clojure to C, ensuring the logic remains intact. | (require '[clojure.data.csv :as csv]
'[clojure.java.io :as io])
(defn add-sum-column [coll]
(let [titles (first coll)
values (rest coll)]
(cons (conj titles "SUM")
(map #(conj % (reduce + (map read-string %))) values))))
(with-open [in-file (io/reader "test_in.csv")]
(doall
(let [out-data (add-sum-column (csv/read-csv in-file))]
(with-open [out-file (io/writer "test_out.csv")]
(csv/write-csv out-file out-data)))))
| #define TITLE "CSV data manipulation"
#define URL "http:
#define _GNU_SOURCE
#define bool int
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <errno.h>
typedef struct {
char * delim;
unsigned int rows;
unsigned int cols;
char ** table;
} CSV;
int trim(char ** str) {
int trimmed;
int n;
int len;
len = strlen(*str);
n = len - 1;
while((n>=0) && isspace((*str)[n])) {
(*str)[n] = '\0';
trimmed += 1;
n--;
}
n = 0;
while((n < len) && (isspace((*str)[0]))) {
(*str)[0] = '\0';
*str = (*str)+1;
trimmed += 1;
n++;
}
return trimmed;
}
int csv_destroy(CSV * csv) {
if (csv == NULL) { return 0; }
if (csv->table != NULL) { free(csv->table); }
if (csv->delim != NULL) { free(csv->delim); }
free(csv);
return 0;
}
CSV * csv_create(unsigned int cols, unsigned int rows) {
CSV * csv;
csv = malloc(sizeof(CSV));
csv->rows = rows;
csv->cols = cols;
csv->delim = strdup(",");
csv->table = malloc(sizeof(char *) * cols * rows);
if (csv->table == NULL) { goto error; }
memset(csv->table, 0, sizeof(char *) * cols * rows);
return csv;
error:
csv_destroy(csv);
return NULL;
}
char * csv_get(CSV * csv, unsigned int col, unsigned int row) {
unsigned int idx;
idx = col + (row * csv->cols);
return csv->table[idx];
}
int csv_set(CSV * csv, unsigned int col, unsigned int row, char * value) {
unsigned int idx;
idx = col + (row * csv->cols);
csv->table[idx] = value;
return 0;
}
void csv_display(CSV * csv) {
int row, col;
char * content;
if ((csv->rows == 0) || (csv->cols==0)) {
printf("[Empty table]\n");
return ;
}
printf("\n[Table cols=%d rows=%d]\n", csv->cols, csv->rows);
for (row=0; row<csv->rows; row++) {
printf("[|");
for (col=0; col<csv->cols; col++) {
content = csv_get(csv, col, row);
printf("%s\t|", content);
}
printf("]\n");
}
printf("\n");
}
int csv_resize(CSV * old_csv, unsigned int new_cols, unsigned int new_rows) {
unsigned int cur_col,
cur_row,
max_cols,
max_rows;
CSV * new_csv;
char * content;
bool in_old, in_new;
new_csv = csv_create(new_cols, new_rows);
if (new_csv == NULL) { goto error; }
new_csv->rows = new_rows;
new_csv->cols = new_cols;
max_cols = (new_cols > old_csv->cols)? new_cols : old_csv->cols;
max_rows = (new_rows > old_csv->rows)? new_rows : old_csv->rows;
for (cur_col=0; cur_col<max_cols; cur_col++) {
for (cur_row=0; cur_row<max_rows; cur_row++) {
in_old = (cur_col < old_csv->cols) && (cur_row < old_csv->rows);
in_new = (cur_col < new_csv->cols) && (cur_row < new_csv->rows);
if (in_old && in_new) {
content = csv_get(old_csv, cur_col, cur_row);
csv_set(new_csv, cur_col, cur_row, content);
} else if (in_old) {
content = csv_get(old_csv, cur_col, cur_row);
free(content);
} else { }
}
}
free(old_csv->table);
old_csv->rows = new_rows;
old_csv->cols = new_cols;
old_csv->table = new_csv->table;
new_csv->table = NULL;
csv_destroy(new_csv);
return 0;
error:
printf("Unable to resize CSV table: error %d - %s\n", errno, strerror(errno));
return -1;
}
int csv_open(CSV * csv, char * filename) {
FILE * fp;
unsigned int m_rows;
unsigned int m_cols, cols;
char line[2048];
char * lineptr;
char * token;
fp = fopen(filename, "r");
if (fp == NULL) { goto error; }
m_rows = 0;
m_cols = 0;
while(fgets(line, sizeof(line), fp) != NULL) {
m_rows += 1;
cols = 0;
lineptr = line;
while ((token = strtok(lineptr, csv->delim)) != NULL) {
lineptr = NULL;
trim(&token);
cols += 1;
if (cols > m_cols) { m_cols = cols; }
csv_resize(csv, m_cols, m_rows);
csv_set(csv, cols-1, m_rows-1, strdup(token));
}
}
fclose(fp);
csv->rows = m_rows;
csv->cols = m_cols;
return 0;
error:
fclose(fp);
printf("Unable to open %s for reading.", filename);
return -1;
}
int csv_save(CSV * csv, char * filename) {
FILE * fp;
int row, col;
char * content;
fp = fopen(filename, "w");
for (row=0; row<csv->rows; row++) {
for (col=0; col<csv->cols; col++) {
content = csv_get(csv, col, row);
fprintf(fp, "%s%s", content,
((col == csv->cols-1) ? "" : csv->delim) );
}
fprintf(fp, "\n");
}
fclose(fp);
return 0;
}
int main(int argc, char ** argv) {
CSV * csv;
printf("%s\n%s\n\n",TITLE, URL);
csv = csv_create(0, 0);
csv_open(csv, "fixtures/csv-data-manipulation.csv");
csv_display(csv);
csv_set(csv, 0, 0, "Column0");
csv_set(csv, 1, 1, "100");
csv_set(csv, 2, 2, "200");
csv_set(csv, 3, 3, "300");
csv_set(csv, 4, 4, "400");
csv_display(csv);
csv_save(csv, "tmp/csv-data-manipulation.result.csv");
csv_destroy(csv);
return 0;
}
|
Change the following Clojure code into C# without altering its purpose. | (require '[clojure.data.csv :as csv]
'[clojure.java.io :as io])
(defn add-sum-column [coll]
(let [titles (first coll)
values (rest coll)]
(cons (conj titles "SUM")
(map #(conj % (reduce + (map read-string %))) values))))
(with-open [in-file (io/reader "test_in.csv")]
(doall
(let [out-data (add-sum-column (csv/read-csv in-file))]
(with-open [out-file (io/writer "test_out.csv")]
(csv/write-csv out-file out-data)))))
| using System.IO;
using System.Linq;
namespace CSV_data_manipulation
{
class Program
{
static void Main()
{
var input = File.ReadAllLines("test_in.csv");
var output = input.Select((line, i) =>
{
if (i == 0)
return line + ",SUM";
var sum = line.Split(',').Select(int.Parse).Sum();
return line + "," + sum;
}).ToArray();
File.WriteAllLines("test_out.csv", output);
}
}
}
|
Convert this Clojure block to C#, preserving its control flow and logic. | (require '[clojure.data.csv :as csv]
'[clojure.java.io :as io])
(defn add-sum-column [coll]
(let [titles (first coll)
values (rest coll)]
(cons (conj titles "SUM")
(map #(conj % (reduce + (map read-string %))) values))))
(with-open [in-file (io/reader "test_in.csv")]
(doall
(let [out-data (add-sum-column (csv/read-csv in-file))]
(with-open [out-file (io/writer "test_out.csv")]
(csv/write-csv out-file out-data)))))
| using System.IO;
using System.Linq;
namespace CSV_data_manipulation
{
class Program
{
static void Main()
{
var input = File.ReadAllLines("test_in.csv");
var output = input.Select((line, i) =>
{
if (i == 0)
return line + ",SUM";
var sum = line.Split(',').Select(int.Parse).Sum();
return line + "," + sum;
}).ToArray();
File.WriteAllLines("test_out.csv", output);
}
}
}
|
Write the same code in C++ as shown below in Clojure. | (require '[clojure.data.csv :as csv]
'[clojure.java.io :as io])
(defn add-sum-column [coll]
(let [titles (first coll)
values (rest coll)]
(cons (conj titles "SUM")
(map #(conj % (reduce + (map read-string %))) values))))
(with-open [in-file (io/reader "test_in.csv")]
(doall
(let [out-data (add-sum-column (csv/read-csv in-file))]
(with-open [out-file (io/writer "test_out.csv")]
(csv/write-csv out-file out-data)))))
| #include <map>
#include <vector>
#include <iostream>
#include <fstream>
#include <utility>
#include <functional>
#include <string>
#include <sstream>
#include <algorithm>
#include <cctype>
class CSV
{
public:
CSV(void) : m_nCols( 0 ), m_nRows( 0 )
{}
bool open( const char* filename, char delim = ',' )
{
std::ifstream file( filename );
clear();
if ( file.is_open() )
{
open( file, delim );
return true;
}
return false;
}
void open( std::istream& istream, char delim = ',' )
{
std::string line;
clear();
while ( std::getline( istream, line ) )
{
unsigned int nCol = 0;
std::istringstream lineStream(line);
std::string cell;
while( std::getline( lineStream, cell, delim ) )
{
m_oData[std::make_pair( nCol, m_nRows )] = trim( cell );
nCol++;
}
m_nCols = std::max( m_nCols, nCol );
m_nRows++;
}
}
bool save( const char* pFile, char delim = ',' )
{
std::ofstream ofile( pFile );
if ( ofile.is_open() )
{
save( ofile );
return true;
}
return false;
}
void save( std::ostream& ostream, char delim = ',' )
{
for ( unsigned int nRow = 0; nRow < m_nRows; nRow++ )
{
for ( unsigned int nCol = 0; nCol < m_nCols; nCol++ )
{
ostream << trim( m_oData[std::make_pair( nCol, nRow )] );
if ( (nCol+1) < m_nCols )
{
ostream << delim;
}
else
{
ostream << std::endl;
}
}
}
}
void clear()
{
m_oData.clear();
m_nRows = m_nCols = 0;
}
std::string& operator()( unsigned int nCol, unsigned int nRow )
{
m_nCols = std::max( m_nCols, nCol+1 );
m_nRows = std::max( m_nRows, nRow+1 );
return m_oData[std::make_pair(nCol, nRow)];
}
inline unsigned int GetRows() { return m_nRows; }
inline unsigned int GetCols() { return m_nCols; }
private:
inline std::string &trim(std::string &s)
{
s.erase(s.begin(), std::find_if(s.begin(), s.end(), std::not1(std::ptr_fun<int, int>(std::isspace))));
s.erase(std::find_if(s.rbegin(), s.rend(), std::not1(std::ptr_fun<int, int>(std::isspace))).base(), s.end());
return s;
}
private:
std::map<std::pair<unsigned int, unsigned int>, std::string> m_oData;
unsigned int m_nCols;
unsigned int m_nRows;
};
int main()
{
CSV oCSV;
oCSV.open( "test_in.csv" );
oCSV( 0, 0 ) = "Column0";
oCSV( 1, 1 ) = "100";
oCSV( 2, 2 ) = "200";
oCSV( 3, 3 ) = "300";
oCSV( 4, 4 ) = "400";
oCSV.save( "test_out.csv" );
return 0;
}
|
Port the following code from Clojure to C++ with equivalent syntax and logic. | (require '[clojure.data.csv :as csv]
'[clojure.java.io :as io])
(defn add-sum-column [coll]
(let [titles (first coll)
values (rest coll)]
(cons (conj titles "SUM")
(map #(conj % (reduce + (map read-string %))) values))))
(with-open [in-file (io/reader "test_in.csv")]
(doall
(let [out-data (add-sum-column (csv/read-csv in-file))]
(with-open [out-file (io/writer "test_out.csv")]
(csv/write-csv out-file out-data)))))
| #include <map>
#include <vector>
#include <iostream>
#include <fstream>
#include <utility>
#include <functional>
#include <string>
#include <sstream>
#include <algorithm>
#include <cctype>
class CSV
{
public:
CSV(void) : m_nCols( 0 ), m_nRows( 0 )
{}
bool open( const char* filename, char delim = ',' )
{
std::ifstream file( filename );
clear();
if ( file.is_open() )
{
open( file, delim );
return true;
}
return false;
}
void open( std::istream& istream, char delim = ',' )
{
std::string line;
clear();
while ( std::getline( istream, line ) )
{
unsigned int nCol = 0;
std::istringstream lineStream(line);
std::string cell;
while( std::getline( lineStream, cell, delim ) )
{
m_oData[std::make_pair( nCol, m_nRows )] = trim( cell );
nCol++;
}
m_nCols = std::max( m_nCols, nCol );
m_nRows++;
}
}
bool save( const char* pFile, char delim = ',' )
{
std::ofstream ofile( pFile );
if ( ofile.is_open() )
{
save( ofile );
return true;
}
return false;
}
void save( std::ostream& ostream, char delim = ',' )
{
for ( unsigned int nRow = 0; nRow < m_nRows; nRow++ )
{
for ( unsigned int nCol = 0; nCol < m_nCols; nCol++ )
{
ostream << trim( m_oData[std::make_pair( nCol, nRow )] );
if ( (nCol+1) < m_nCols )
{
ostream << delim;
}
else
{
ostream << std::endl;
}
}
}
}
void clear()
{
m_oData.clear();
m_nRows = m_nCols = 0;
}
std::string& operator()( unsigned int nCol, unsigned int nRow )
{
m_nCols = std::max( m_nCols, nCol+1 );
m_nRows = std::max( m_nRows, nRow+1 );
return m_oData[std::make_pair(nCol, nRow)];
}
inline unsigned int GetRows() { return m_nRows; }
inline unsigned int GetCols() { return m_nCols; }
private:
inline std::string &trim(std::string &s)
{
s.erase(s.begin(), std::find_if(s.begin(), s.end(), std::not1(std::ptr_fun<int, int>(std::isspace))));
s.erase(std::find_if(s.rbegin(), s.rend(), std::not1(std::ptr_fun<int, int>(std::isspace))).base(), s.end());
return s;
}
private:
std::map<std::pair<unsigned int, unsigned int>, std::string> m_oData;
unsigned int m_nCols;
unsigned int m_nRows;
};
int main()
{
CSV oCSV;
oCSV.open( "test_in.csv" );
oCSV( 0, 0 ) = "Column0";
oCSV( 1, 1 ) = "100";
oCSV( 2, 2 ) = "200";
oCSV( 3, 3 ) = "300";
oCSV( 4, 4 ) = "400";
oCSV.save( "test_out.csv" );
return 0;
}
|
Transform the following Clojure implementation into Java, maintaining the same output and logic. | (require '[clojure.data.csv :as csv]
'[clojure.java.io :as io])
(defn add-sum-column [coll]
(let [titles (first coll)
values (rest coll)]
(cons (conj titles "SUM")
(map #(conj % (reduce + (map read-string %))) values))))
(with-open [in-file (io/reader "test_in.csv")]
(doall
(let [out-data (add-sum-column (csv/read-csv in-file))]
(with-open [out-file (io/writer "test_out.csv")]
(csv/write-csv out-file out-data)))))
| import java.io.*;
import java.awt.Point;
import java.util.HashMap;
import java.util.Scanner;
public class CSV {
private HashMap<Point, String> _map = new HashMap<Point, String>();
private int _cols;
private int _rows;
public void open(File file) throws FileNotFoundException, IOException {
open(file, ',');
}
public void open(File file, char delimiter)
throws FileNotFoundException, IOException {
Scanner scanner = new Scanner(file);
scanner.useDelimiter(Character.toString(delimiter));
clear();
while(scanner.hasNextLine()) {
String[] values = scanner.nextLine().split(Character.toString(delimiter));
int col = 0;
for ( String value: values ) {
_map.put(new Point(col, _rows), value);
_cols = Math.max(_cols, ++col);
}
_rows++;
}
scanner.close();
}
public void save(File file) throws IOException {
save(file, ',');
}
public void save(File file, char delimiter) throws IOException {
FileWriter fw = new FileWriter(file);
BufferedWriter bw = new BufferedWriter(fw);
for (int row = 0; row < _rows; row++) {
for (int col = 0; col < _cols; col++) {
Point key = new Point(col, row);
if (_map.containsKey(key)) {
bw.write(_map.get(key));
}
if ((col + 1) < _cols) {
bw.write(delimiter);
}
}
bw.newLine();
}
bw.flush();
bw.close();
}
public String get(int col, int row) {
String val = "";
Point key = new Point(col, row);
if (_map.containsKey(key)) {
val = _map.get(key);
}
return val;
}
public void put(int col, int row, String value) {
_map.put(new Point(col, row), value);
_cols = Math.max(_cols, col+1);
_rows = Math.max(_rows, row+1);
}
public void clear() {
_map.clear();
_cols = 0;
_rows = 0;
}
public int rows() {
return _rows;
}
public int cols() {
return _cols;
}
public static void main(String[] args) {
try {
CSV csv = new CSV();
csv.open(new File("test_in.csv"));
csv.put(0, 0, "Column0");
csv.put(1, 1, "100");
csv.put(2, 2, "200");
csv.put(3, 3, "300");
csv.put(4, 4, "400");
csv.save(new File("test_out.csv"));
} catch (Exception e) {
}
}
}
|
Write a version of this Clojure function in Java with identical behavior. | (require '[clojure.data.csv :as csv]
'[clojure.java.io :as io])
(defn add-sum-column [coll]
(let [titles (first coll)
values (rest coll)]
(cons (conj titles "SUM")
(map #(conj % (reduce + (map read-string %))) values))))
(with-open [in-file (io/reader "test_in.csv")]
(doall
(let [out-data (add-sum-column (csv/read-csv in-file))]
(with-open [out-file (io/writer "test_out.csv")]
(csv/write-csv out-file out-data)))))
| import java.io.*;
import java.awt.Point;
import java.util.HashMap;
import java.util.Scanner;
public class CSV {
private HashMap<Point, String> _map = new HashMap<Point, String>();
private int _cols;
private int _rows;
public void open(File file) throws FileNotFoundException, IOException {
open(file, ',');
}
public void open(File file, char delimiter)
throws FileNotFoundException, IOException {
Scanner scanner = new Scanner(file);
scanner.useDelimiter(Character.toString(delimiter));
clear();
while(scanner.hasNextLine()) {
String[] values = scanner.nextLine().split(Character.toString(delimiter));
int col = 0;
for ( String value: values ) {
_map.put(new Point(col, _rows), value);
_cols = Math.max(_cols, ++col);
}
_rows++;
}
scanner.close();
}
public void save(File file) throws IOException {
save(file, ',');
}
public void save(File file, char delimiter) throws IOException {
FileWriter fw = new FileWriter(file);
BufferedWriter bw = new BufferedWriter(fw);
for (int row = 0; row < _rows; row++) {
for (int col = 0; col < _cols; col++) {
Point key = new Point(col, row);
if (_map.containsKey(key)) {
bw.write(_map.get(key));
}
if ((col + 1) < _cols) {
bw.write(delimiter);
}
}
bw.newLine();
}
bw.flush();
bw.close();
}
public String get(int col, int row) {
String val = "";
Point key = new Point(col, row);
if (_map.containsKey(key)) {
val = _map.get(key);
}
return val;
}
public void put(int col, int row, String value) {
_map.put(new Point(col, row), value);
_cols = Math.max(_cols, col+1);
_rows = Math.max(_rows, row+1);
}
public void clear() {
_map.clear();
_cols = 0;
_rows = 0;
}
public int rows() {
return _rows;
}
public int cols() {
return _cols;
}
public static void main(String[] args) {
try {
CSV csv = new CSV();
csv.open(new File("test_in.csv"));
csv.put(0, 0, "Column0");
csv.put(1, 1, "100");
csv.put(2, 2, "200");
csv.put(3, 3, "300");
csv.put(4, 4, "400");
csv.save(new File("test_out.csv"));
} catch (Exception e) {
}
}
}
|
Convert the following code from Clojure to Python, ensuring the logic remains intact. | (require '[clojure.data.csv :as csv]
'[clojure.java.io :as io])
(defn add-sum-column [coll]
(let [titles (first coll)
values (rest coll)]
(cons (conj titles "SUM")
(map #(conj % (reduce + (map read-string %))) values))))
(with-open [in-file (io/reader "test_in.csv")]
(doall
(let [out-data (add-sum-column (csv/read-csv in-file))]
(with-open [out-file (io/writer "test_out.csv")]
(csv/write-csv out-file out-data)))))
| import fileinput
changerow, changecolumn, changevalue = 2, 4, '"Spam"'
with fileinput.input('csv_data_manipulation.csv', inplace=True) as f:
for line in f:
if fileinput.filelineno() == changerow:
fields = line.rstrip().split(',')
fields[changecolumn-1] = changevalue
line = ','.join(fields) + '\n'
print(line, end='')
|
Port the provided Clojure code into Python while preserving the original functionality. | (require '[clojure.data.csv :as csv]
'[clojure.java.io :as io])
(defn add-sum-column [coll]
(let [titles (first coll)
values (rest coll)]
(cons (conj titles "SUM")
(map #(conj % (reduce + (map read-string %))) values))))
(with-open [in-file (io/reader "test_in.csv")]
(doall
(let [out-data (add-sum-column (csv/read-csv in-file))]
(with-open [out-file (io/writer "test_out.csv")]
(csv/write-csv out-file out-data)))))
| import fileinput
changerow, changecolumn, changevalue = 2, 4, '"Spam"'
with fileinput.input('csv_data_manipulation.csv', inplace=True) as f:
for line in f:
if fileinput.filelineno() == changerow:
fields = line.rstrip().split(',')
fields[changecolumn-1] = changevalue
line = ','.join(fields) + '\n'
print(line, end='')
|
Convert this Clojure block to VB, preserving its control flow and logic. | (require '[clojure.data.csv :as csv]
'[clojure.java.io :as io])
(defn add-sum-column [coll]
(let [titles (first coll)
values (rest coll)]
(cons (conj titles "SUM")
(map #(conj % (reduce + (map read-string %))) values))))
(with-open [in-file (io/reader "test_in.csv")]
(doall
(let [out-data (add-sum-column (csv/read-csv in-file))]
(with-open [out-file (io/writer "test_out.csv")]
(csv/write-csv out-file out-data)))))
| Sub ReadCSV()
Workbooks.Open Filename:="L:\a\input.csv"
Range("F1").Value = "Sum"
Range("F2:F5").Formula = "=SUM(A2:E2)"
ActiveWorkbook.SaveAs Filename:="L:\a\output.csv", FileFormat:=xlCSV
ActiveWindow.Close
End Sub
|
Generate a VB translation of this Clojure snippet without changing its computational steps. | (require '[clojure.data.csv :as csv]
'[clojure.java.io :as io])
(defn add-sum-column [coll]
(let [titles (first coll)
values (rest coll)]
(cons (conj titles "SUM")
(map #(conj % (reduce + (map read-string %))) values))))
(with-open [in-file (io/reader "test_in.csv")]
(doall
(let [out-data (add-sum-column (csv/read-csv in-file))]
(with-open [out-file (io/writer "test_out.csv")]
(csv/write-csv out-file out-data)))))
| Sub ReadCSV()
Workbooks.Open Filename:="L:\a\input.csv"
Range("F1").Value = "Sum"
Range("F2:F5").Formula = "=SUM(A2:E2)"
ActiveWorkbook.SaveAs Filename:="L:\a\output.csv", FileFormat:=xlCSV
ActiveWindow.Close
End Sub
|
Rewrite the snippet below in Go so it works the same as the original Clojure code. | (require '[clojure.data.csv :as csv]
'[clojure.java.io :as io])
(defn add-sum-column [coll]
(let [titles (first coll)
values (rest coll)]
(cons (conj titles "SUM")
(map #(conj % (reduce + (map read-string %))) values))))
(with-open [in-file (io/reader "test_in.csv")]
(doall
(let [out-data (add-sum-column (csv/read-csv in-file))]
(with-open [out-file (io/writer "test_out.csv")]
(csv/write-csv out-file out-data)))))
| package main
import (
"encoding/csv"
"log"
"os"
"strconv"
)
func main() {
rows := readSample()
appendSum(rows)
writeChanges(rows)
}
func readSample() [][]string {
f, err := os.Open("sample.csv")
if err != nil {
log.Fatal(err)
}
rows, err := csv.NewReader(f).ReadAll()
f.Close()
if err != nil {
log.Fatal(err)
}
return rows
}
func appendSum(rows [][]string) {
rows[0] = append(rows[0], "SUM")
for i := 1; i < len(rows); i++ {
rows[i] = append(rows[i], sum(rows[i]))
}
}
func sum(row []string) string {
sum := 0
for _, s := range row {
x, err := strconv.Atoi(s)
if err != nil {
return "NA"
}
sum += x
}
return strconv.Itoa(sum)
}
func writeChanges(rows [][]string) {
f, err := os.Create("output.csv")
if err != nil {
log.Fatal(err)
}
err = csv.NewWriter(f).WriteAll(rows)
f.Close()
if err != nil {
log.Fatal(err)
}
}
|
Write the same code in Go as shown below in Clojure. | (require '[clojure.data.csv :as csv]
'[clojure.java.io :as io])
(defn add-sum-column [coll]
(let [titles (first coll)
values (rest coll)]
(cons (conj titles "SUM")
(map #(conj % (reduce + (map read-string %))) values))))
(with-open [in-file (io/reader "test_in.csv")]
(doall
(let [out-data (add-sum-column (csv/read-csv in-file))]
(with-open [out-file (io/writer "test_out.csv")]
(csv/write-csv out-file out-data)))))
| package main
import (
"encoding/csv"
"log"
"os"
"strconv"
)
func main() {
rows := readSample()
appendSum(rows)
writeChanges(rows)
}
func readSample() [][]string {
f, err := os.Open("sample.csv")
if err != nil {
log.Fatal(err)
}
rows, err := csv.NewReader(f).ReadAll()
f.Close()
if err != nil {
log.Fatal(err)
}
return rows
}
func appendSum(rows [][]string) {
rows[0] = append(rows[0], "SUM")
for i := 1; i < len(rows); i++ {
rows[i] = append(rows[i], sum(rows[i]))
}
}
func sum(row []string) string {
sum := 0
for _, s := range row {
x, err := strconv.Atoi(s)
if err != nil {
return "NA"
}
sum += x
}
return strconv.Itoa(sum)
}
func writeChanges(rows [][]string) {
f, err := os.Create("output.csv")
if err != nil {
log.Fatal(err)
}
err = csv.NewWriter(f).WriteAll(rows)
f.Close()
if err != nil {
log.Fatal(err)
}
}
|
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.