]> WPIA git - gigi.git/blobdiff - util-testing/club/wpia/gigi/localisation/TranslationCollectingVisitor.java
upd: rename package name and all references to it
[gigi.git] / util-testing / club / wpia / gigi / localisation / TranslationCollectingVisitor.java
diff --git a/util-testing/club/wpia/gigi/localisation/TranslationCollectingVisitor.java b/util-testing/club/wpia/gigi/localisation/TranslationCollectingVisitor.java
new file mode 100644 (file)
index 0000000..ab3719a
--- /dev/null
@@ -0,0 +1,222 @@
+package club.wpia.gigi.localisation;
+
+import java.io.File;
+import java.io.IOException;
+import java.lang.reflect.Method;
+import java.util.Stack;
+
+import org.eclipse.jdt.internal.compiler.ASTVisitor;
+import org.eclipse.jdt.internal.compiler.ast.AllocationExpression;
+import org.eclipse.jdt.internal.compiler.ast.CompilationUnitDeclaration;
+import org.eclipse.jdt.internal.compiler.ast.ConditionalExpression;
+import org.eclipse.jdt.internal.compiler.ast.ConstructorDeclaration;
+import org.eclipse.jdt.internal.compiler.ast.ExplicitConstructorCall;
+import org.eclipse.jdt.internal.compiler.ast.Expression;
+import org.eclipse.jdt.internal.compiler.ast.MessageSend;
+import org.eclipse.jdt.internal.compiler.ast.MethodDeclaration;
+import org.eclipse.jdt.internal.compiler.ast.NullLiteral;
+import org.eclipse.jdt.internal.compiler.ast.QualifiedAllocationExpression;
+import org.eclipse.jdt.internal.compiler.ast.StringLiteral;
+import org.eclipse.jdt.internal.compiler.lookup.BlockScope;
+import org.eclipse.jdt.internal.compiler.lookup.ClassScope;
+import org.eclipse.jdt.internal.compiler.lookup.MethodBinding;
+import org.eclipse.jdt.internal.compiler.util.Util;
+
+public final class TranslationCollectingVisitor extends ASTVisitor {
+
+    MethodBinding cm;
+
+    private CompilationUnitDeclaration unit;
+
+    TaintSource[] ts;
+
+    private TranslationCollector translationCollector;
+
+    Stack<QualifiedAllocationExpression> anonymousConstructorCall = new Stack<>();
+
+    private boolean hadErrors = false;
+
+    public boolean hadErrors() {
+        return hadErrors;
+    }
+
+    public TranslationCollectingVisitor(CompilationUnitDeclaration unit, TaintSource[] target, TranslationCollector c) {
+        this.unit = unit;
+        ts = target;
+        this.translationCollector = c;
+    }
+
+    @Override
+    public boolean visit(MethodDeclaration methodDeclaration, org.eclipse.jdt.internal.compiler.lookup.ClassScope scope) {
+        cm = methodDeclaration.binding;
+        return true;
+    }
+
+    @Override
+    public void endVisit(MethodDeclaration methodDeclaration, org.eclipse.jdt.internal.compiler.lookup.ClassScope scope) {
+        cm = null;
+    }
+
+    @Override
+    public boolean visit(ConstructorDeclaration constructorDeclaration, ClassScope scope) {
+        cm = constructorDeclaration.binding;
+        return super.visit(constructorDeclaration, scope);
+    }
+
+    @Override
+    public void endVisit(ConstructorDeclaration constructorDeclaration, ClassScope scope) {
+        cm = null;
+    }
+
+    @Override
+    public boolean visit(AllocationExpression allocationExpression, BlockScope scope) {
+        TaintSource test = new TaintSource(allocationExpression.binding);
+        for (TaintSource taintSource : ts) {
+            if (taintSource.equals(test)) {
+                check(null, scope, allocationExpression.arguments[taintSource.getTgt()], allocationExpression.toString());
+                return true;
+            }
+        }
+        return super.visit(allocationExpression, scope);
+    }
+
+    @Override
+    public boolean visit(QualifiedAllocationExpression qualifiedAllocationExpression, BlockScope scope) {
+        anonymousConstructorCall.push(qualifiedAllocationExpression);
+        return super.visit(qualifiedAllocationExpression, scope);
+    }
+
+    @Override
+    public void endVisit(QualifiedAllocationExpression qualifiedAllocationExpression, BlockScope scope) {
+        if (anonymousConstructorCall.pop() != qualifiedAllocationExpression) {
+            throw new Error("stack illegally manipulated");
+        }
+    }
+
+    @Override
+    public boolean visit(ExplicitConstructorCall explicitConstructor, BlockScope scope) {
+
+        TaintSource t = new TaintSource(explicitConstructor.binding);
+
+        for (TaintSource t0 : ts) {
+            if (t0.equals(t)) {
+                Expression[] ags = explicitConstructor.arguments;
+                if (anonymousConstructorCall.size() > 0) {
+                    ags = anonymousConstructorCall.peek().arguments;
+                }
+                if (ags == null) {
+                    System.err.println(explicitConstructor);
+                    return true;
+                }
+                Expression e = ags[t0.getTgt()];
+                check(null, scope, e, explicitConstructor.toString());
+                break;
+            }
+        }
+        return super.visit(explicitConstructor, scope);
+    }
+
+    @Override
+    public boolean visit(org.eclipse.jdt.internal.compiler.ast.MessageSend call, org.eclipse.jdt.internal.compiler.lookup.BlockScope scope) {
+        if (call.binding == null) {
+            System.err.println("Unbound:" + call + " in " + call.sourceStart());
+            return true;
+        }
+        // System.out.println("Message");
+        TaintSource t = new TaintSource(call.binding);
+
+        for (TaintSource t0 : ts) {
+            if (t0.equals(t)) {
+                Expression[] ags = call.arguments;
+                if (ags == null) {
+                    System.err.println(call);
+                    return true;
+                }
+                Expression e = ags[t0.getTgt()];
+                check(call, scope, e, call.toString());
+                break;
+            }
+        }
+        return true;
+    }
+
+    private void check(org.eclipse.jdt.internal.compiler.ast.MessageSend call, org.eclipse.jdt.internal.compiler.lookup.BlockScope scope, Expression e, String caller) {
+        if (e instanceof StringLiteral) {
+            int[] lineEnds = null;
+            int lineNumber = Util.getLineNumber(e.sourceStart, lineEnds = unit.compilationResult.getLineSeparatorPositions(), 0, lineEnds.length - 1);
+
+            String content = new String(((StringLiteral) e).source());
+            File f0 = new File(new String(unit.compilationResult.fileName)).getAbsoluteFile();
+            File f2 = translationCollector.base.getAbsoluteFile();
+            try {
+                translationCollector.add(content, f0.getCanonicalPath().substring(f2.getCanonicalPath().length() + 1) + ":" + lineNumber);
+            } catch (IOException e1) {
+                e1.printStackTrace();
+            }
+            return;
+        }
+
+        if (e instanceof NullLiteral) {
+            return;
+        }
+
+        if (e instanceof MessageSend) {
+            MessageSend m2 = (MessageSend) e;
+            TaintSource ts = new TaintSource(m2.binding);
+            if (ts.equals(new TaintSource("club.wpia.gigi.pages", "Page", "getTitle()", 0))) {
+                return;
+            }
+            if (m2.receiver.resolvedType.isCompatibleWith(scope.getJavaLangEnum())) {
+                testEnum(m2.receiver, m2.binding);
+                System.err.println("ENUM-SRC: !" + m2.receiver);
+            }
+        }
+        if (e.resolvedType.isCompatibleWith(scope.getJavaLangEnum())) {
+            // TODO ?
+            System.err.println("ENUM-Not-Hanled");
+        }
+
+        TaintSource b = cm == null ? null : new TaintSource(cm);
+        for (TaintSource taintSource : ts) {
+            if (taintSource.equals(b) || (taintSource.getMaskOnly() != null && taintSource.getMaskOnly().equals(b))) {
+                return;
+            }
+        }
+        if (e instanceof ConditionalExpression) {
+            check(call, scope, ((ConditionalExpression) e).valueIfFalse, caller);
+            check(call, scope, ((ConditionalExpression) e).valueIfTrue, caller);
+            return;
+        }
+
+        System.err.println();
+
+        System.err.println(new String(scope.enclosingClassScope().referenceType().compilationResult.fileName));
+        System.err.println("Cannot Handle: " + e + " in " + (call == null ? "constructor" : call.sourceStart) + " => " + caller);
+        System.err.println(e.getClass());
+        System.err.println("To ignore: " + (b == null ? "don't know" : b.toConfLine()));
+        hadErrors = true;
+    }
+
+    private void testEnum(Expression e, MethodBinding binding) {
+        if (binding.parameters.length != 0) {
+            System.err.println("ERROR: meth");
+            return;
+        }
+        System.err.println(e.resolvedType.getClass());
+        String s2 = new String(e.resolvedType.qualifiedPackageName()) + "." + (new String(e.resolvedType.qualifiedSourceName()).replace('.', '$'));
+        try {
+            Class<?> c = Class.forName(s2);
+            Enum<?>[] e1 = (Enum[]) c.getMethod("values").invoke(null);
+            Method m = c.getMethod(new String(binding.selector));
+            for (int j = 0; j < e1.length; j++) {
+                System.err.println(m.invoke(e1[j]));
+            }
+        } catch (ClassNotFoundException e1) {
+            e1.printStackTrace();
+        } catch (ReflectiveOperationException e1) {
+            e1.printStackTrace();
+        }
+        System.err.println("ENUM-done: " + e + "!");
+        return;
+    }
+}