@Override
public void visitForStatement(PsiForStatement statement) {
super.visitForStatement(statement);
final PsiExpression condition = statement.getCondition();
final PsiStatement body = statement.getBody();
checkCondition(condition, body);
}
@Override
public void visitForStatement(@NotNull PsiForStatement statement) {
super.visitForStatement(statement);
if (conditionUsesInitializer(statement)) {
if (!updateUsesInitializer(statement)) {
registerStatementError(statement, Boolean.FALSE, Boolean.TRUE);
}
} else {
if (updateUsesInitializer(statement)) {
registerStatementError(statement, Boolean.TRUE, Boolean.FALSE);
} else {
registerStatementError(statement, Boolean.TRUE, Boolean.TRUE);
}
}
}
@Override
public void visitForStatement(
@NotNull PsiForStatement forStatement) {
super.visitForStatement(forStatement);
if (!PsiUtil.isLanguageLevel5OrHigher(forStatement)) {
return;
}
if (isArrayLoopStatement(forStatement)
|| isCollectionLoopStatement(forStatement,
ignoreUntypedCollections)
|| (REPORT_INDEXED_LOOP &&
isIndexedListLoopStatement(forStatement,
ignoreUntypedCollections))) {
registerStatementError(forStatement);
}
}
@Override
public void visitForStatement(@NotNull PsiForStatement statement) {
super.visitForStatement(statement);
final PsiStatement initialization = statement.getInitialization();
if (!(initialization instanceof PsiDeclarationStatement)) {
return;
}
final PsiDeclarationStatement declaration = (PsiDeclarationStatement) initialization;
final PsiElement[] declaredElements = declaration.getDeclaredElements();
if (declaredElements.length != 1) {
return;
}
final PsiElement declaredElement = declaredElements[0];
if (!(declaredElement instanceof PsiLocalVariable)) {
return;
}
final PsiLocalVariable variable = (PsiLocalVariable) declaredElement;
final PsiExpression initialValue = variable.getInitializer();
if (initialValue == null) {
return;
}
final PsiExpression condition = statement.getCondition();
if (!ExpressionUtils.isVariableLessThanComparison(condition, variable)) {
return;
}
final PsiStatement update = statement.getUpdate();
if (!VariableAccessUtils.variableIsIncremented(variable, update)) {
return;
}
final PsiArrayAccessExpression arrayAccessExpression = getArrayAccessExpression(statement);
if (arrayAccessExpression == null) {
return;
}
final PsiExpression arrayExpression = arrayAccessExpression.getArrayExpression();
final PsiType type = arrayExpression.getType();
if (!(type instanceof PsiArrayType)
|| type.getDeepComponentType() instanceof PsiPrimitiveType) {
return;
}
final PsiStatement body = statement.getBody();
if (!bodyIsArrayToCollectionCopy(body, variable, true)) {
return;
}
registerStatementError(statement);
}