/*

* creedengo - Java language - Provides rules to reduce the environmental footprint of your Java programs

* Copyright © 2024 Green Code Initiative (https://green-code-initiative.org/)

*

* This program is free software: you can redistribute it and/or modify

* it under the terms of the GNU General Public License as published by

* the Free Software Foundation, either version 3 of the License, or

* (at your option) any later version.

*

* This program is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

* GNU General Public License for more details.

*

* You should have received a copy of the GNU General Public License

* along with this program. If not, see <http://www.gnu.org/licenses/>.

*/

package org.greencodeinitiative.creedengo.java.checks;

private class Foo {

public int i; //NOSONAR

}

class IncrementCheck {

IncrementCheck(IncrementCheck mc) {

}

int foo1() {

int counter = 0;

return counter++; // Noncompliant {{Use ++i instead of i++}}

}

private int j = 0;

int foo10() {

return this.j++; // Compliant because maybe the use case needs to return j AND increment it

}

int foo11() {

int counter = 0;

return ++counter;

}

int foo12() {

Foo f;

return f.i++; // Compliant because maybe the use case needs to return j AND increment it

}

int foo2() {

int counter = 0;

counter++; // Noncompliant {{Use ++i instead of i++}}

return counter;

}

int foo22() {

int counter = 0;

++counter;

return counter;

}

int foo3() {

int counter = 0;

counter = counter + 197845 ;

return counter;

}

int foo4() {

int counter = 0;

counter = counter + 35 + 78 ;

return counter;

}

void foo50() {

for (int i=0; i < 10; i++) { // Noncompliant {{Use ++i instead of i++}}

System.out.println(i); //NOSONAR

}

}

void foo51() {

for (int i=0; i < 10; ++i) {

System.out.println(i); //NOSONAR

}

}

void bar61(int value) {

// For test purpose

}

int foo61() {

int i = 0;

bar61(i++); // Compliant because maybe bar61 needs the unincremented value

return i;

}

int foo62() {

int i = 0;

bar61(2 + i++); // Compliant because maybe bar61 needs the unincremented value

return i;

}

void foo71() {

int counter = 0;

int a = 2 + counter++; // Compliant because we probably want to increment counter

// then to add it to 2 to initialize a

}

}