Analyze Data Flow: Support cross-language analysis

#KT-16833 Fixed

idea/testData/slicer/outflow/callArgumentKJK.java

@@ -0,0 +1,6 @@
+class J {
+    void foo(int n) {
+        int y = n;
+        new K().bar(y);
+    }
+}

idea/testData/slicer/outflow/callArgumentKJK.kt

@@ -0,0 +1,11 @@
+// FLOW: OUT
+class K {
+    fun bar(m: Int) {
+        val z = m
+    }
+
+    fun test() {
+        val x = <caret>1
+        J().foo(x)
+    }
+}

idea/testData/slicer/outflow/callArgumentKJK.results.txt

@@ -0,0 +1,10 @@
+8 val x = <bold>1</bold>
+8 	val <bold>x = 1</bold>
+9 		J().foo(<bold>x</bold>)
+2 			void foo(int <bold>n</bold>) {
+3 				int y = <bold>n</bold>;
+3 					int <bold>y = n;</bold>
+4 						new K().bar(<bold>y</bold>);
+3 							fun bar(<bold>m: Int</bold>) {
+4 								val z = <bold>m</bold>
+4 									val <bold>z = m</bold>

idea/testData/slicer/outflow/defaultExplicitPrimaryConstructorCalls.java

@@ -0,0 +1,13 @@
+class J extends A {
+    J() {
+
+    }
+
+    J(int n) {
+        super();
+    }
+
+    void test() {
+        A a = new A();
+    }
+}

idea/testData/slicer/outflow/defaultExplicitPrimaryConstructorCalls.kt

@@ -0,0 +1,15 @@
+// FLOW: OUT
+
+open class A<caret>() {
+    constructor(n: Int) : this()
+}
+
+class B : A()
+
+class C : A {
+    constructor() : super()
+}
+
+fun test() {
+    val x = A()
+}

idea/testData/slicer/outflow/defaultExplicitPrimaryConstructorCalls.results.txt

@@ -0,0 +1,9 @@
+3 open class A<bold>()</bold> {
+7 	class B : <bold>A()</bold>
+14 	val x = <bold>A()</bold>
+14 		val <bold>x = A()</bold>
+2 	<bold>J() {</bold>
+7 	<bold>super</bold>();
+4 	constructor(n: Int) : <bold>this()</bold>
+10 	constructor() : <bold>super()</bold>
+11 	A a = new <bold>A</bold>();

idea/testData/slicer/outflow/diamondHierarchyJKLeafClassFun.java

@@ -0,0 +1,13 @@
+interface A {
+    public int foo();
+}
+
+class B implements A {
+    public int foo() {
+        return 2;
+    }
+}
+
+interface C extends A {
+    public int foo();
+}

idea/testData/slicer/outflow/diamondHierarchyJKLeafClassFun.kt

@@ -0,0 +1,12 @@
+// FLOW: OUT
+
+class D : B(), C {
+    override fun foo() = <caret>4
+}
+
+fun test(a: A, b: B, c: C, d: D) {
+    val x = a.foo()
+    val y = b.foo()
+    val z = c.foo()
+    val u = d.foo()
+}

idea/testData/slicer/outflow/diamondHierarchyJKLeafClassFun.results.txt

@@ -0,0 +1,22 @@
+4 override fun foo() = <bold>4</bold>
+4 	override fun <bold>foo() = 4</bold>
+11 		val u = d.<bold>foo()</bold>
+11 			val <bold>u = d.foo()</bold>
+2 		public int <bold>foo();</bold>
+8 			val x = a.<bold>foo()</bold>
+8 				val <bold>x = a.foo()</bold>
+9 			val y = b.<bold>foo()</bold>
+9 				val <bold>y = b.foo()</bold>
+10 			val z = c.<bold>foo()</bold>
+10 				val <bold>z = c.foo()</bold>
+11 			DUPLICATE: val u = d.<bold>foo()</bold>
+6 		public int <bold>foo() {</bold>
+9 			DUPLICATE: val y = b.<bold>foo()</bold>
+11 			DUPLICATE: val u = d.<bold>foo()</bold>
+8 			DUPLICATE: val x = a.<bold>foo()</bold>
+10 			DUPLICATE: val z = c.<bold>foo()</bold>
+12 		public int <bold>foo();</bold>
+10 			DUPLICATE: val z = c.<bold>foo()</bold>
+11 			DUPLICATE: val u = d.<bold>foo()</bold>
+8 			DUPLICATE: val x = a.<bold>foo()</bold>
+9 			DUPLICATE: val y = b.<bold>foo()</bold>

idea/testData/slicer/outflow/diamondHierarchyJKMiddleClassFun.java

@@ -0,0 +1,15 @@
+// FLOW: OUT
+
+interface A {
+    public int foo();
+}
+
+interface C extends A {
+    public int foo();
+}
+
+class D extends B implements C {
+    public int foo() {
+        return 4;
+    }
+}

idea/testData/slicer/outflow/diamondHierarchyJKMiddleClassFun.kt

@@ -0,0 +1,12 @@
+// FLOW: OUT
+
+open class B : A {
+    override fun foo() = <caret>2
+}
+
+fun test(a: A, b: B, c: C, d: D) {
+    val x = a.foo()
+    val y = b.foo()
+    val z = c.foo()
+    val u = d.foo()
+}

idea/testData/slicer/outflow/diamondHierarchyJKMiddleClassFun.results.txt

@@ -0,0 +1,12 @@
+4 override fun foo() = <bold>2</bold>
+4 	override fun <bold>foo() = 2</bold>
+9 		val y = b.<bold>foo()</bold>
+9 			val <bold>y = b.foo()</bold>
+4 		public int <bold>foo();</bold>
+8 			val x = a.<bold>foo()</bold>
+8 				val <bold>x = a.foo()</bold>
+10 			val z = c.<bold>foo()</bold>
+10 				val <bold>z = c.foo()</bold>
+11 			val u = d.<bold>foo()</bold>
+11 				val <bold>u = d.foo()</bold>
+9 			DUPLICATE: val y = b.<bold>foo()</bold>

idea/testData/slicer/outflow/diamondHierarchyJKMiddleInterfaceFun.java

@@ -0,0 +1,15 @@
+interface A {
+    public int foo();
+}
+
+class B extends A {
+    public int foo() {
+        return 2;
+    }
+}
+
+class D extends B implements C {
+    public int foo() {
+        return 4;
+        }
+}

idea/testData/slicer/outflow/diamondHierarchyJKMiddleInterfaceFun.kt

@@ -0,0 +1,12 @@
+// FLOW: OUT
+
+interface C : A {
+    override fun foo() = <caret>3
+}
+
+fun test(a: A, b: B, c: C, d: D) {
+    val x = a.foo()
+    val y = b.foo()
+    val z = c.foo()
+    val u = d.foo()
+}

idea/testData/slicer/outflow/diamondHierarchyJKMiddleInterfaceFun.results.txt

@@ -0,0 +1,12 @@
+4 override fun foo() = <bold>3</bold>
+4 	override fun <bold>foo() = 3</bold>
+10 		val z = c.<bold>foo()</bold>
+10 			val <bold>z = c.foo()</bold>
+2 		public int <bold>foo();</bold>
+8 			val x = a.<bold>foo()</bold>
+8 				val <bold>x = a.foo()</bold>
+9 			val y = b.<bold>foo()</bold>
+9 				val <bold>y = b.foo()</bold>
+11 			val u = d.<bold>foo()</bold>
+11 				val <bold>u = d.foo()</bold>
+10 			DUPLICATE: val z = c.<bold>foo()</bold>

idea/testData/slicer/outflow/functionCalls.java

@@ -0,0 +1,5 @@
+class J {
+    void test() {
+        int x = FunctionCallsKt.foo(2);
+    }
+}

idea/testData/slicer/outflow/functionCalls.kt

@@ -1,8 +1,6 @@
 // FLOW: OUT
 
-fun <caret>foo(n: Int) {
-
-}
+fun <caret>foo(n: Int) = n + 1
 
 fun test(m: Int) {
     val x = foo(1)

idea/testData/slicer/outflow/functionCalls.results.txt

@@ -1,3 +1,4 @@
-3 fun <bold>foo(n: Int) {</bold>
-8 	val x = <bold>foo(1)</bold>
-8 		val <bold>x = foo(1)</bold>
+3 fun <bold>foo(n: Int) = n + 1</bold>
+3 	int x = FunctionCallsKt.<bold>foo</bold>(2);
+6 	val x = <bold>foo(1)</bold>
+6 		val <bold>x = foo(1)</bold>

idea/testData/slicer/outflow/jvmFieldMemberPropertyJavaUsages.java

@@ -0,0 +1,5 @@
+class J {
+    void test() {
+        int x = new A().x;
+    }
+}

idea/testData/slicer/outflow/jvmFieldMemberPropertyJavaUsages.kt

@@ -0,0 +1,5 @@
+// FLOW: OUT
+
+class A {
+    @JvmField val <caret>x = 1
+}

idea/testData/slicer/outflow/jvmFieldMemberPropertyJavaUsages.results.txt

@@ -0,0 +1,3 @@
+4 @JvmField val <bold>x = 1</bold>
+3 	int x = new A().<bold>x</bold>;
+3 		int <bold>x = new A().x;</bold>

idea/testData/slicer/outflow/memberPropertyUsages.java

@@ -0,0 +1,5 @@
+class J {
+    void test() {
+        int x = new A().getX();
+    }
+}

idea/testData/slicer/outflow/memberPropertyUsages.results.txt

@@ -1,4 +1,5 @@
 4 val <bold>x = 1</bold>
+3 	int x = new A().<bold>getX</bold>();
 6 	val y = <bold>x</bold>
 6 		val <bold>y = x</bold>
 11 	z = <bold>x</bold>

idea/testData/slicer/outflow/overridingFunctionResultWithJava.java

@@ -0,0 +1,11 @@
+class A {
+    int foo() {
+        return 1;
+    }
+}
+
+class C extends B {
+    int foo() {
+        return 3;
+    }
+}

idea/testData/slicer/outflow/overridingFunctionResultWithJava.kt

@@ -0,0 +1,11 @@
+// FLOW: OUT
+
+open class B : A() {
+    override fun foo() = <caret>2
+}
+
+fun test(a: A, b: B, c: C) {
+    val x = a.foo()
+    val y = b.foo()
+    val z = c.foo()
+}

idea/testData/slicer/outflow/overridingFunctionResultWithJava.results.txt

@@ -0,0 +1,10 @@
+4 override fun foo() = <bold>2</bold>
+4 	override fun <bold>foo() = 2</bold>
+9 		val y = b.<bold>foo()</bold>
+9 			val <bold>y = b.foo()</bold>
+2 		int <bold>foo() {</bold>
+8 			val x = a.<bold>foo()</bold>
+8 				val <bold>x = a.foo()</bold>
+10 			val z = c.<bold>foo()</bold>
+10 				val <bold>z = c.foo()</bold>
+9 			DUPLICATE: val y = b.<bold>foo()</bold>

idea/testData/slicer/outflow/primaryConstructorCalls.java

@@ -0,0 +1,9 @@
+class J extends A {
+    J() {
+        super(1);
+    }
+
+    void test() {
+        A a = new A(1);
+    }
+}

idea/testData/slicer/outflow/primaryConstructorCalls.results.txt

@@ -2,5 +2,7 @@
 7 	class B : <bold>A(1)</bold>
 14 	val x = <bold>A(1)</bold>
 14 		val <bold>x = A(1)</bold>
+3 	<bold>super</bold>(1);
 4 	constructor() : <bold>this(1)</bold>
 10 	constructor() : <bold>super(1)</bold>
+7 	A a = new <bold>A</bold>(1);

idea/testData/slicer/outflow/secondaryConstructorCalls.java

@@ -0,0 +1,9 @@
+class J extends A {
+    J() {
+        super(1);
+    }
+
+    void test() {
+        A a = new A(1);
+    }
+}

idea/testData/slicer/outflow/secondaryConstructorCalls.results.txt

@@ -2,5 +2,7 @@
 9 	class B : <bold>A(1)</bold>
 16 	val x = <bold>A(1)</bold>
 16 		val <bold>x = A(1)</bold>
+3 	<bold>super</bold>(1);
 6 	constructor() : <bold>this(1)</bold>
 12 	constructor() : <bold>super(1)</bold>
+7 	A a = new <bold>A</bold>(1);

idea/testData/slicer/outflow/topLevelPropertyUsages.java

@@ -0,0 +1,5 @@
+class J {
+    void test() {
+        int x = TopLevelPropertyUsagesKt.getX();
+    }
+}

idea/testData/slicer/outflow/topLevelPropertyUsages.results.txt

@@ -1,4 +1,5 @@
 3 val <bold>x = 1</bold>
+3 	int x = TopLevelPropertyUsagesKt.<bold>getX</bold>();
 5 	val y = <bold>x</bold>
 5 		val <bold>y = x</bold>
 8 	val y = <bold>x</bold>

idea/testData/slicer/outflow/valParameter.java

@@ -0,0 +1,5 @@
+class J {
+    void test() {
+        int n = new A(1).getN();
+    }
+}

idea/testData/slicer/outflow/valParameter.results.txt

@@ -1,4 +1,5 @@
 3 class A(val <bold>n: Int</bold>) {
+3 	int n = new A(1).<bold>getN</bold>();
 4 	val x = <bold>n</bold>
 4 		val <bold>x = n</bold>
 9 	y = <bold>n</bold>

idea/testData/slicer/outflow/varParameter.java

@@ -0,0 +1,6 @@
+class J {
+    void test() {
+        int n = new A(1).getN();
+        new A(1).setN(2);
+    }
+}

idea/testData/slicer/outflow/varParameter.results.txt

@@ -1,4 +1,5 @@
 3 class A(var <bold>n: Int</bold>) {
+3 	int n = new A(1).<bold>getN</bold>();
 4 	val x = <bold>n</bold>
 4 		val <bold>x = n</bold>
 9 	y = <bold>n</bold>