Examples with ParenthesizedExpression com.jetbrains.php.lang.psi.elements.ParenthesizedExpression used on opensource projects

Example 6 with ParenthesizedExpression

use of com.jetbrains.php.lang.psi.elements.ParenthesizedExpression in project phpinspectionsea by kalessil.

the class SummerTimeUnsafeTimeManipulationInspector method buildVisitor.

@Override
@NotNull
public PsiElementVisitor buildVisitor(@NotNull final ProblemsHolder holder, boolean isOnTheFly) {
    return new BasePhpElementVisitor() {

        @Override
        public void visitPhpBinaryExpression(@NotNull BinaryExpression expression) {
            if (targetOperations.contains(expression.getOperationType())) {
                final PsiElement left = expression.getLeftOperand();
                final PsiElement right = expression.getRightOperand();
                if (right != null && this.isTargetMagicNumber(right) && this.isTargetContext(right)) {
                    if (!this.isTestContext(expression)) {
                        holder.registerProblem(expression, message);
                    }
                } else if (left != null && this.isTargetMagicNumber(left) && this.isTargetContext(left)) {
                    if (!this.isTestContext(expression)) {
                        holder.registerProblem(expression, message);
                    }
                }
            }
        }

        @Override
        public void visitPhpSelfAssignmentExpression(@NotNull SelfAssignmentExpression expression) {
            if (targetAssignments.contains(expression.getOperationType())) {
                final PsiElement value = expression.getValue();
                if (value != null && this.isTargetMagicNumber(value) && !this.isTestContext(expression)) {
                    holder.registerProblem(expression, message);
                }
            }
        }

        private boolean isTargetContext(@NotNull PsiElement magicNumber) {
            boolean result = magicNumber.textMatches("86400");
            if (!result) {
                PsiElement expression = magicNumber.getParent();
                while (expression instanceof ParenthesizedExpression || expression instanceof BinaryExpression) {
                    expression = expression.getParent();
                }
                result = PsiTreeUtil.findChildrenOfType(expression, PhpExpression.class).stream().filter(OpenapiTypesUtil::isNumber).anyMatch(candidate -> {
                    final String text = candidate.getText();
                    return text.equals("60") || text.endsWith("3600");
                });
            }
            return result;
        }

        private boolean isTargetMagicNumber(@NotNull PsiElement candidate) {
            boolean result = false;
            if (OpenapiTypesUtil.isNumber(candidate)) {
                result = candidate.textMatches("24") || candidate.textMatches("86400");
            }
            return result;
        }
    };
}

Example 7 with ParenthesizedExpression

use of com.jetbrains.php.lang.psi.elements.ParenthesizedExpression in project phpinspectionsea by kalessil.

the class SuspiciousTernaryOperatorInspector method buildVisitor.

@Override
@NotNull
public PsiElementVisitor buildVisitor(@NotNull final ProblemsHolder holder, boolean isOnTheFly) {
    return new BasePhpElementVisitor() {

        @Override
        public void visitPhpTernaryExpression(@NotNull TernaryExpression expression) {
            final PsiElement condition = ExpressionSemanticUtil.getExpressionTroughParenthesis(expression.getCondition());
            final PsiElement trueVariant = ExpressionSemanticUtil.getExpressionTroughParenthesis(expression.getTrueVariant());
            final PsiElement falseVariant = ExpressionSemanticUtil.getExpressionTroughParenthesis(expression.getFalseVariant());
            /* Case 1: identical variants */
            if (trueVariant != null && falseVariant != null && OpeanapiEquivalenceUtil.areEqual(trueVariant, falseVariant)) {
                holder.registerProblem(expression, messageVariantsIdentical, ProblemHighlightType.GENERIC_ERROR);
            }
            /* Case 2: operations which might produce a value as not expected */
            if (condition instanceof BinaryExpression && !(expression.getCondition() instanceof ParenthesizedExpression)) {
                final IElementType operator = ((BinaryExpression) condition).getOperationType();
                if (operator != null && !safeOperations.contains(operator)) {
                    holder.registerProblem(condition, messagePriorities, ProblemHighlightType.GENERIC_ERROR);
                }
            }
            /* Case 3: literal operators priorities issue */
            final PsiElement parent = expression.getParent();
            if (parent instanceof BinaryExpression) {
                final BinaryExpression binary = (BinaryExpression) parent;
                if (binary.getRightOperand() == expression && PhpTokenTypes.tsLIT_OPS.contains(binary.getOperationType())) {
                    holder.registerProblem(binary, messagePriorities, ProblemHighlightType.GENERIC_ERROR);
                }
            }
        }
    };
}