Examples with GrThrowStatement org.jetbrains.plugins.groovy.lang.psi.api.statements.branch.GrThrowStatement used on opensource projects

Example 1 with GrThrowStatement

use of org.jetbrains.plugins.groovy.lang.psi.api.statements.branch.GrThrowStatement in project intellij-community by JetBrains.

the class GrHighlightExitPointHandler method computeUsages.

@Override
public void computeUsages(List<PsiElement> targets) {
    PsiElement parent = myTarget.getParent();
    if (!(parent instanceof GrReturnStatement) && !(parent instanceof GrThrowStatement))
        return;
    final GrControlFlowOwner flowOwner = ControlFlowUtils.findControlFlowOwner(parent);
    ControlFlowUtils.visitAllExitPoints(flowOwner, new ControlFlowUtils.ExitPointVisitor() {

        @Override
        public boolean visitExitPoint(Instruction instruction, @Nullable GrExpression returnValue) {
            final PsiElement returnElement = instruction.getElement();
            if (returnElement != null && isCorrectReturn(returnElement)) {
                final TextRange range = returnElement.getTextRange();
                myReadUsages.add(range);
            }
            return true;
        }
    });
}

Example 2 with GrThrowStatement

use of org.jetbrains.plugins.groovy.lang.psi.api.statements.branch.GrThrowStatement in project intellij-community by JetBrains.

the class GroovyBlock method getChildAttributes.

@Override
@NotNull
public ChildAttributes getChildAttributes(final int newChildIndex) {
    ASTNode astNode = getNode();
    final PsiElement psiParent = astNode.getPsi();
    if (psiParent instanceof GroovyFileBase) {
        return new ChildAttributes(Indent.getNoneIndent(), null);
    }
    if (psiParent instanceof GrSwitchStatement) {
        List<Block> subBlocks = getSubBlocks();
        if (newChildIndex > 0) {
            Block block = subBlocks.get(newChildIndex - 1);
            if (block instanceof GroovyBlock) {
                PsiElement anchorPsi = ((GroovyBlock) block).getNode().getPsi();
                if (anchorPsi instanceof GrCaseSection) {
                    for (GrStatement statement : ((GrCaseSection) anchorPsi).getStatements()) {
                        if (statement instanceof GrBreakStatement || statement instanceof GrContinueStatement || statement instanceof GrReturnStatement || statement instanceof GrThrowStatement) {
                            final Indent indent = GroovyIndentProcessor.getSwitchCaseIndent(myContext.getSettings());
                            return new ChildAttributes(indent, null);
                        }
                    }
                    int indentSize = myContext.getSettings().getIndentOptions().INDENT_SIZE;
                    final int spaces = myContext.getSettings().INDENT_CASE_FROM_SWITCH ? 2 * indentSize : indentSize;
                    return new ChildAttributes(Indent.getSpaceIndent(spaces), null);
                }
            }
        }
    }
    if (psiParent instanceof GrCaseLabel) {
        return new ChildAttributes(GroovyIndentProcessor.getSwitchCaseIndent(getContext().getSettings()), null);
    }
    if (psiParent instanceof GrCaseSection) {
        return getSwitchIndent((GrCaseSection) psiParent, newChildIndex);
    }
    if (TokenSets.BLOCK_SET.contains(astNode.getElementType()) || GroovyElementTypes.SWITCH_STATEMENT.equals(astNode.getElementType())) {
        return new ChildAttributes(Indent.getNormalIndent(), null);
    }
    if (GroovyElementTypes.CASE_SECTION.equals(astNode.getElementType())) {
        return new ChildAttributes(Indent.getNormalIndent(), null);
    }
    if (psiParent instanceof GrBinaryExpression || psiParent instanceof GrConditionalExpression || psiParent instanceof GrCommandArgumentList || psiParent instanceof GrArgumentList || psiParent instanceof GrParameterList || psiParent instanceof GrListOrMap || psiParent instanceof GrAnnotationArgumentList || psiParent instanceof GrVariable || psiParent instanceof GrAssignmentExpression) {
        return new ChildAttributes(Indent.getContinuationWithoutFirstIndent(), null);
    }
    if (psiParent instanceof GrDocComment || psiParent instanceof GrDocTag) {
        return new ChildAttributes(Indent.getSpaceIndent(GroovyIndentProcessor.GDOC_COMMENT_INDENT), null);
    }
    if (psiParent instanceof GrIfStatement || psiParent instanceof GrLoopStatement) {
        return new ChildAttributes(Indent.getNormalIndent(), null);
    }
    if (psiParent instanceof GrLabeledStatement && newChildIndex == 2) {
        final Indent indent = getContext().getGroovySettings().INDENT_LABEL_BLOCKS ? Indent.getLabelIndent() : Indent.getNoneIndent();
        return new ChildAttributes(indent, null);
    }
    return new ChildAttributes(Indent.getNoneIndent(), null);
}

Example 3 with GrThrowStatement

use of org.jetbrains.plugins.groovy.lang.psi.api.statements.branch.GrThrowStatement in project intellij-community by JetBrains.

the class GrCastFix method findExpressionToCast.

private static GrExpression findExpressionToCast(ProblemDescriptor descriptor) {
    final PsiElement element = descriptor.getPsiElement();
    final PsiElement parent = element.getParent();
    if (parent instanceof GrVariable) {
        return ((GrVariable) parent).getInitializerGroovy();
    } else if (parent instanceof GrAssignmentExpression) {
        return ((GrAssignmentExpression) parent).getRValue();
    } else if (parent instanceof GrThrowStatement) {
        return ((GrThrowStatement) parent).getException();
    } else if (parent instanceof GrReturnStatement) {
        return ((GrReturnStatement) parent).getReturnValue();
    } else if (element instanceof GrExpression) {
        return (GrExpression) element;
    }
    PsiFile file = element.getContainingFile();
    VirtualFile virtualFile = file.getVirtualFile();
    String url = virtualFile == null ? "" : virtualFile.getPresentableUrl();
    LOG.error("can't find expression to cast at position " + element.getTextRange(), new Attachment(url, file.getText()));
    return null;
}