Examples with SourcePosition spoon.reflect.cu.SourcePosition used on opensource projects

Example 1 with SourcePosition

use of spoon.reflect.cu.SourcePosition in project spoon by INRIA.

the class JDTCommentBuilder method buildComment.

/**
 * Inserts the comment at the position positions in the AST
 * @param positions the position of the comment
 */
private void buildComment(int[] positions) {
    int start = positions[0];
    int end = -positions[1];
    CtComment comment;
    // Javadoc comments have negative end position
    if (end <= 0) {
        comment = factory.Core().createJavaDoc();
        end = -end;
    } else {
        comment = factory.Core().createComment();
        comment.setCommentType(CtComment.CommentType.BLOCK);
        // the inline comments have negative start
        if (start < 0) {
            comment.setCommentType(CtComment.CommentType.INLINE);
            start = -start;
        }
    }
    /**
     * Comment, which contains only javadoc tags never set content.
     * So set content now, to avoid unexpected null content.
     */
    comment.setContent("");
    String commentContent = getCommentContent(start, end);
    int[] lineSeparatorPositions = declarationUnit.compilationResult.lineSeparatorPositions;
    SourcePosition sourcePosition = factory.Core().createSourcePosition(spoonUnit, start, end, lineSeparatorPositions);
    // create the Spoon comment element
    comment = parseTags(comment, commentContent);
    comment.setPosition(sourcePosition);
    insertCommentInAST(comment);
}

Example 2 with SourcePosition

use of spoon.reflect.cu.SourcePosition in project spoon by INRIA.

the class ParentExiter method visitCtBinaryOperator.

@Override
public <T> void visitCtBinaryOperator(CtBinaryOperator<T> operator) {
    if (child instanceof CtExpression) {
        if (operator.getLeftHandOperand() == null) {
            operator.setLeftHandOperand((CtExpression<?>) child);
            return;
        } else if (operator.getRightHandOperand() == null) {
            operator.setRightHandOperand((CtExpression<?>) child);
            return;
        } else if (jdtTreeBuilder.getContextBuilder().stack.peek().node instanceof StringLiteralConcatenation) {
            CtBinaryOperator<?> op = operator.getFactory().Core().createBinaryOperator();
            op.setKind(BinaryOperatorKind.PLUS);
            op.setLeftHandOperand(operator.getRightHandOperand());
            op.setRightHandOperand((CtExpression<?>) child);
            operator.setRightHandOperand(op);
            int[] lineSeparatorPositions = this.jdtTreeBuilder.getContextBuilder().compilationunitdeclaration.compilationResult.lineSeparatorPositions;
            SourcePosition leftPosition = op.getLeftHandOperand().getPosition();
            SourcePosition rightPosition = op.getRightHandOperand().getPosition();
            op.setPosition(op.getFactory().createSourcePosition(leftPosition.getCompilationUnit(), leftPosition.getSourceStart(), rightPosition.getSourceEnd(), lineSeparatorPositions));
            return;
        }
    }
    super.visitCtBinaryOperator(operator);
}

Example 3 with SourcePosition

use of spoon.reflect.cu.SourcePosition in project spoon by INRIA.

the class StandardEnvironment method report.

@Override
public void report(Processor<?> processor, Level level, CtElement element, String message) {
    StringBuffer buffer = new StringBuffer();
    prefix(buffer, level);
    // Adding message
    buffer.append(message);
    // Add sourceposition (javac format)
    try {
        CtType<?> type = (element instanceof CtType) ? (CtType<?>) element : element.getParent(CtType.class);
        SourcePosition sp = element.getPosition();
        if (sp == null) {
            buffer.append(" (Unknown Source)");
        } else {
            buffer.append(" at " + type.getQualifiedName() + ".");
            CtExecutable<?> exe = (element instanceof CtExecutable) ? (CtExecutable<?>) element : element.getParent(CtExecutable.class);
            if (exe != null) {
                buffer.append(exe.getSimpleName());
            }
            buffer.append("(" + sp.getFile().getName() + ":" + sp.getLine() + ")");
        }
    } catch (ParentNotInitializedException e) {
        buffer.append(" (invalid parent)");
    }
    print(buffer.toString(), level);
}

Example 4 with SourcePosition

use of spoon.reflect.cu.SourcePosition in project spoon by INRIA.

the class PositionTest method testPositionMethod.

@Test
public void testPositionMethod() throws Exception {
    final Factory build = build(FooMethod.class);
    final CtClass<FooMethod> foo = build.Class().get(FooMethod.class);
    String classContent = getClassContent(foo);
    CtMethod<?> method1 = foo.getMethodsByName("m").get(0);
    BodyHolderSourcePosition position1 = (BodyHolderSourcePosition) method1.getPosition();
    assertEquals(5, position1.getLine());
    assertEquals(7, position1.getEndLine());
    assertEquals(69, position1.getSourceStart());
    assertEquals(114, position1.getSourceEnd());
    assertEquals("public static void m(int parm1) {\n" + "\t\treturn;\n" + "\t}", contentAtPosition(classContent, position1));
    assertEquals("m", contentAtPosition(classContent, position1.getNameStart(), position1.getNameEnd()));
    assertEquals("public static", contentAtPosition(classContent, position1.getModifierSourceStart(), position1.getModifierSourceEnd()));
    // contract: body contains starting and ending brackets {}
    assertEquals("{\n" + "\t\treturn;\n" + "\t}", contentAtPosition(classContent, position1.getBodyStart(), position1.getBodyEnd()));
    DeclarationSourcePosition positionParam1 = (DeclarationSourcePosition) method1.getParameters().get(0).getPosition();
    assertEquals(5, positionParam1.getLine());
    assertEquals(5, positionParam1.getEndLine());
    assertEquals(90, positionParam1.getSourceStart());
    assertEquals(98, positionParam1.getSourceEnd());
    assertEquals("int parm1", contentAtPosition(classContent, positionParam1));
    assertEquals("parm1", contentAtPosition(classContent, positionParam1.getNameStart(), positionParam1.getNameEnd()));
    assertEquals("", contentAtPosition(classContent, positionParam1.getModifierSourceStart(), positionParam1.getModifierSourceEnd()));
    CtMethod method2 = foo.getMethodsByName("mWithDoc").get(0);
    BodyHolderSourcePosition position2 = (BodyHolderSourcePosition) method2.getPosition();
    assertEquals(13, position2.getLine());
    assertEquals(15, position2.getEndLine());
    assertEquals("/**\n" + "\t * Mathod with javadoc\n" + "\t * @param parm1 the parameter\n" + "\t */\n" + "\tint mWithDoc(int parm1) {\n" + "\t\treturn parm1;\n" + "\t}", contentAtPosition(classContent, position2));
    assertEquals("mWithDoc", contentAtPosition(classContent, position2.getNameStart(), position2.getNameEnd()));
    assertEquals("", contentAtPosition(classContent, position2.getModifierSourceStart(), position2.getModifierSourceEnd()));
    CtConstructor<FooMethod> constructor = foo.getConstructor(build.Type().integerPrimitiveType());
    SourcePosition position3 = constructor.getPosition();
    contentAtPosition(classContent, position3);
    CtMethod mWithLine = foo.getMethod("mWithLine", build.Type().integerPrimitiveType());
    SourcePosition position4 = mWithLine.getPosition();
    contentAtPosition(classContent, position4);
}

Example 5 with SourcePosition

use of spoon.reflect.cu.SourcePosition in project spoon by INRIA.

the class PositionTest method getPositionOfImplicitBlock.

@Test
public void getPositionOfImplicitBlock() {
    // contract: position of implicit block in if (cond) [implicit block] else [implicit block] should be the source position of implicit block content.
    Launcher launcher = new Launcher();
    launcher.addInputResource("./src/test/java/spoon/test/position/testclasses/ImplicitBlock.java");
    launcher.buildModel();
    CtIf ifElement = launcher.getModel().getElements(new TypeFilter<CtIf>(CtIf.class)).get(0);
    CtStatement thenStatement = ifElement.getThenStatement();
    assertTrue(thenStatement instanceof CtBlock);
    CtBlock thenBlock = (CtBlock) thenStatement;
    SourcePosition positionThen = thenBlock.getPosition();
    CtStatement returnStatement = thenBlock.getStatement(0);
    assertEquals(returnStatement.getPosition(), positionThen);
    assertEquals("ImplicitBlock.java", positionThen.getFile().getName());
    assertEquals(7, positionThen.getLine());
    CtStatement elseStatement = ifElement.getElseStatement();
    assertTrue(elseStatement instanceof CtBlock);
    CtBlock elseBlock = (CtBlock) elseStatement;
    SourcePosition positionElse = elseBlock.getPosition();
    CtStatement otherReturnStatement = elseBlock.getStatement(0);
    assertEquals(otherReturnStatement.getPosition(), positionElse);
    assertEquals("ImplicitBlock.java", positionThen.getFile().getName());
    assertEquals(8, positionElse.getLine());
    assertNotEquals(returnStatement, otherReturnStatement);
}