How does it work?

[s777s]

May you explain please, how does it work?
I'm noobie in java, but I know php pretty well and I want to try to convert few scripts to java...

[stdex]

1. It's not for production use, becouse it can translate a very small subset of php (all maintained grammers in Backus-Naur Form (BNF) notation you can see in readme.md).
2. Main Class: src/generator/Main.java - need one input argument from command line - filename (with .php extention) - must be near src folder.
3. Output in: src/generated/filename.java

For example input.php:

$a=3;
$b=$a;
$c=$a+$b;

echo $a."\n";
print $c."\n";
echo "Text1\n";

for($t = 0; $t < 5; $t++) {
    echo $t."\n";
}

while($a < 5) {
    echo $a."\n";
    $a++;
}

if ($a == 0) {
    echo "Text1\n";
}
else if ($a == 1) {
    echo "Text2\n";
}
else {
    echo "Text3\n";
}

echo "String 1\n";
$string_var = "String 2\n";
echo $string_var."\n";
echo "String 1"." ".$string_var."\n";
f(2);

function f($a) {
    echo $a."\n";
}

input.java:

public class Input {

public static void main(String[] args) {

int a = 3;
int b = a;
int c = a+b;
System.out.print(a + "\n");
System.out.print(c + "\n");
System.out.print("Text1\n");
for (int t = 0;t<5;t++){
    System.out.print(t + "\n");
}
while (a<5){
    System.out.print(a + "\n");
    a++;
}
if (a==0){
    System.out.print("Text1\n");
}
else if (a==1){
System.out.print("Text2\n");
}
else {
System.out.print("Text3\n");
}
System.out.print("String 1\n");
String string_var = "String 2\n";
System.out.print(string_var + "\n");
System.out.print("String 1" + " " + string_var + "\n");
f(2);
}
private static void f(int a){
System.out.print(a + "\n");
}
}

[s777s]

I need to convert simple php code to java for one project (and I know only
php), so I think, you translator is interesting. For example I can check
difference in code in 2 languages instead of reading whole large book or
googling for long hours. Thank you.

2016-03-09 21:57 GMT+03:00 Rostunov Sergey notifications@github.com:

1. It's not for production use, becouse it can translate a very small
   subset of php (all maintained grammers in Backus-Naur Form (BNF) notation
   you can see in readme.md).
2. Main Class: src/generator/Main.java - need one input argument from
   command line - filename (with .php extention) - must be near src folder.
3. Output in: src/generated/filename.java

For example input.php:

$a=3;
$b=$a;
$c=$a+$b;

echo $a."\n";
print $c."\n";
echo "Text1\n";

for($t = 0; $t < 5; $t++) {
echo $t."\n";
}

while($a < 5) {
echo $a."\n";
$a++;
}

if ($a == 0) {
echo "Text1\n";
}
else if ($a == 1) {
echo "Text2\n";
}
else {
echo "Text3\n";
}

echo "String 1\n";
$string_var = "String 2\n";
echo $string_var."\n";
echo "String 1"." ".$string_var."\n";
f(2);

function f($a) {
echo $a."\n";
}

input.java:

public class Input {

public static void main(String[] args) {

int a = 3;
int b = a;
int c = a+b;
System.out.print(a + "\n");
System.out.print(c + "\n");
System.out.print("Text1\n");
for (int t = 0;t<5;t++){
System.out.print(t + "\n");
}
while (a<5){
System.out.print(a + "\n");
a++;
}
if (a==0){
System.out.print("Text1\n");
}
else if (a==1){
System.out.print("Text2\n");
}
else {
System.out.print("Text3\n");
}
System.out.print("String 1\n");
String string_var = "String 2\n";
System.out.print(string_var + "\n");
System.out.print("String 1" + " " + string_var + "\n");
f(2);
}
private static void f(int a){
System.out.print(a + "\n");
}
}

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#1 (comment).

[elijah-z142]

FWIIW, I've started a more advanced "php to java" converter. It can really compile and run unit tests.

It is a commercial product (not open source), but the current pricing is pretty trivial.

https://php2java.com/#/home/main
http://www.runtimeconverter.com/
https://github.com/RuntimeConverter/runtimeconverter-lib-docs