/**
* @override
*/
function obfuscate(array &$names)
{
// Obfuscate all function names first, in case a function is called before it is defined
$Funcs = $this->get_nodes_by_symbol(J_FUNC_DECL, 1);
foreach ($Funcs as $Func) {
// Function declaration always has identifier as second child
$Identifier = $Func->get_child(1);
if ($Identifier instanceof JIdentifierNode) {
$Identifier->__obfuscate($names);
}
}
// continue as per default
parent::obfuscate($names);
// now we can recurse with function names in scope
// careful with &refs as we need to isolate the name spaces
foreach ($Funcs as $i => $Func) {
$scope = $names;
$Func->obfuscate($scope);
}
// Handle function Expressions which could be at any depth
foreach ($this->get_nodes_by_symbol(J_FUNC_EXPR) as $Func) {
$scope = $names;
$Func->obfuscate($scope);
}
}
/**
* @override
*/
function format_lines(&$line, array &$lines)
{
$Node = $this->reset();
do {
$Node->format_lines($line, $lines);
} while (($Node = $this->next()) && !$Node->is_symbol(J_FUNC_BODY));
// at body, break after "{"
JNodeBase::format_newline('', $line, $lines);
$funclines = array();
$Node->format_lines($line, $funclines);
// indent function lines
foreach ($funclines as $funcline) {
$lines[] = "\t" . $funcline;
}
// close body
// only break after declarations
if ($this->is_symbol(J_FUNC_EXPR)) {
$line .= '} ';
} else {
if ($line) {
JNodeBase::format_newline('', $line, $lines);
}
JNodeBase::format_newline('}', $line, $lines);
}
}
/**
* @override
*/
function format_lines(&$line, array &$lines)
{
foreach ($this->children as $Node) {
if ($Node->is_symbol(':')) {
$line = rtrim($line, ' ');
JNodeBase::format_newline(':', $line, $lines);
} else {
$Node->format_lines($line, $lines);
}
}
}
/**
* @override
*/
function format_lines(&$line, array &$lines)
{
$Node = $this->reset();
// it could be a new constructor
if ($Node->is_symbol(J_NEW)) {
return parent::format_lines($line, $lines);
}
// Else it is a member chain, no whitespace ?
do {
$Node->format_lines($line, $lines);
$line = trim($line);
} while ($Node = $this->next());
$line .= ' ';
}
/**
* @override
*/
function format_lines(&$line, array &$lines)
{
$Block = $this->get_child(1);
if (!$Block->is_symbol(J_STATEMENT_LIST)) {
JNodeBase::format_newline('{ }', $line, $lines);
return;
}
// else collect block statement
JNodeBase::format_newline('{', $line, $lines);
$blocklines = array();
$Block->format_lines($line, $blocklines);
// indent block
foreach ($blocklines as $blockline) {
$lines[] = "\t" . $blockline;
}
if ($line) {
JNodeBase::format_newline('', $line, $lines);
}
JNodeBase::format_newline('}', $line, $lines);
}
/**
* @override
*/
function format_lines(&$line, array &$lines)
{
foreach ($this->children as $Node) {
if ($Node->is_symbol('{')) {
JNodeBase::format_newline('{', $line, $lines);
} else {
if ($Node->is_symbol('}')) {
if ($line) {
JNodeBase::format_newline('', $line, $lines);
}
JNodeBase::format_newline('}', $line, $lines);
} else {
// ident case blocks
$blocklines = array();
$Node->format_lines($line, $blocklines);
foreach ($blocklines as $blockline) {
$lines[] = "\t" . $blockline;
}
}
}
}
}
/**
* @override
*/
function evaluate()
{
return parent::evaluate();
}
