public ForStatement(ForStatement other) {
super(other);
initializers.copyFrom(other.getInitializers());
expression.copyFrom(other.getExpression());
updaters.copyFrom(other.getUpdaters());
body.copyFrom(other.getBody());
}
@Override
public boolean visit(ForStatement node) {
List<Expression> initializers = node.getInitializers();
// The for-loop initializers can either be a single variable declaration
// expression or a list of initializer expressions.
if (initializers.size() == 1 && initializers.get(0) instanceof VariableDeclarationExpression) {
VariableDeclarationExpression decl = (VariableDeclarationExpression) initializers.get(0);
extractVariableDeclarationFragments(
decl.getFragments(), TreeUtil.asStatementList(node).subList(0, 0));
} else {
extractExpressionList(initializers, TreeUtil.asStatementList(node).subList(0, 0), false);
}
Expression expr = node.getExpression();
if (expr != null) {
newExpression(expr);
expr.accept(this);
List<VariableAccess> toExtract = getUnsequencedAccesses();
if (!toExtract.isEmpty()) {
// Convert "if (;cond;)" into "if (;;) { if (!(cond)) break; ...}".
List<Statement> stmtList = TreeUtil.asStatementList(node.getBody()).subList(0, 0);
extractOrderedAccesses(stmtList, currentTopNode, toExtract);
stmtList.add(createLoopTermination(node.getExpression()));
node.setExpression(null);
}
}
extractExpressionList(node.getUpdaters(), TreeUtil.asStatementList(node.getBody()), true);
node.getBody().accept(this);
return false;
}
