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

Example 81 with GrStatement

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

the class GroovyTrivialIfInspection method isSimplifiableAssignmentNegated.

public static boolean isSimplifiableAssignmentNegated(GrIfStatement ifStatement) {
    GrStatement thenBranch = ifStatement.getThenBranch();
    thenBranch = ConditionalUtils.stripBraces(thenBranch);
    GrStatement elseBranch = ifStatement.getElseBranch();
    elseBranch = ConditionalUtils.stripBraces(elseBranch);
    if (ConditionalUtils.isAssignment(thenBranch, "false") && ConditionalUtils.isAssignment(elseBranch, "true")) {
        final GrAssignmentExpression thenExpression = (GrAssignmentExpression) thenBranch;
        final GrAssignmentExpression elseExpression = (GrAssignmentExpression) elseBranch;
        final IElementType thenSign = thenExpression.getOperationTokenType();
        final IElementType elseSign = elseExpression.getOperationTokenType();
        if (!thenSign.equals(elseSign)) {
            return false;
        }
        final GrExpression thenLhs = thenExpression.getLValue();
        final GrExpression elseLhs = elseExpression.getLValue();
        return EquivalenceChecker.expressionsAreEquivalent(thenLhs, elseLhs);
    } else {
        return false;
    }
}

Example 82 with GrStatement

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

the class GroovyTrivialIfInspection method isSimplifiableImplicitReturn.

public static boolean isSimplifiableImplicitReturn(GrIfStatement ifStatement) {
    if (ifStatement.getElseBranch() != null) {
        return false;
    }
    GrStatement thenBranch = ifStatement.getThenBranch();
    thenBranch = ConditionalUtils.stripBraces(thenBranch);
    final PsiElement nextStatement = PsiTreeUtil.skipSiblingsForward(ifStatement, PsiWhiteSpace.class);
    if (!(nextStatement instanceof GrStatement)) {
        return false;
    }
    final GrStatement elseBranch = (GrStatement) nextStatement;
    return ConditionalUtils.isReturn(thenBranch, "true") && ConditionalUtils.isReturn(elseBranch, "false");
}

Example 83 with GrStatement

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

the class GroovyTrivialIfInspection method isSimplifiableImplicitAssignmentNegated.

public static boolean isSimplifiableImplicitAssignmentNegated(GrIfStatement ifStatement) {
    if (ifStatement.getElseBranch() != null) {
        return false;
    }
    GrStatement thenBranch = ifStatement.getThenBranch();
    thenBranch = ConditionalUtils.stripBraces(thenBranch);
    final PsiElement nextStatement = PsiTreeUtil.skipSiblingsBackward(ifStatement, PsiWhiteSpace.class);
    if (!(nextStatement instanceof GrStatement)) {
        return false;
    }
    GrStatement elseBranch = (GrStatement) nextStatement;
    elseBranch = ConditionalUtils.stripBraces(elseBranch);
    if (ConditionalUtils.isAssignment(thenBranch, "false") && ConditionalUtils.isAssignment(elseBranch, "true")) {
        final GrAssignmentExpression thenExpression = (GrAssignmentExpression) thenBranch;
        final GrAssignmentExpression elseExpression = (GrAssignmentExpression) elseBranch;
        final IElementType thenSign = thenExpression.getOperationTokenType();
        final IElementType elseSign = elseExpression.getOperationTokenType();
        if (!thenSign.equals(elseSign)) {
            return false;
        }
        final GrExpression thenLhs = thenExpression.getLValue();
        final GrExpression elseLhs = elseExpression.getLValue();
        return EquivalenceChecker.expressionsAreEquivalent(thenLhs, elseLhs);
    } else {
        return false;
    }
}

Example 84 with GrStatement

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

the class GroovyFix method replaceStatement.

protected static void replaceStatement(GrStatement statement, String newStatement) {
    final GroovyPsiElementFactory factory = GroovyPsiElementFactory.getInstance(statement.getProject());
    final GrStatement newCall = (GrStatement) factory.createTopElementFromText(newStatement);
    statement.replaceWithStatement(newCall);
}

Example 85 with GrStatement

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

the class GrBlockImpl method deleteChildInternal.

@Override
public void deleteChildInternal(@NotNull ASTNode child) {
    final PsiElement element = child.getPsi();
    if (element instanceof GrStatement) {
        PsiImplUtil.deleteStatementTail(this, element);
    }
    super.deleteChildInternal(child);
}