public function format(Parser $parser)
{
$source = 'when';
$source .= PHP_EOL;
$parser->openScope();
for ($i = 0, $l = sizeof($this->cases); $i < $l; $i++) {
$obj = $this->cases[$i];
$source .= $parser->indent();
$source .= '| ';
if (null !== $obj->condition) {
$source .= $obj->condition->format($parser);
$source .= ' -> ';
} else {
$source .= 'else ';
}
$source .= $obj->action->format($parser);
if ($i + 1 !== $l) {
$source .= ';';
$source .= PHP_EOL;
}
}
$parser->closeScope();
$source .= PHP_EOL;
$source .= $parser->indent();
$source .= 'end';
return $this->parenthesize($source);
}
public function format(Parser $parser)
{
$source = 'try';
$source .= PHP_EOL;
$parser->openScope();
$source .= $this->try->format($parser);
$parser->closeScope();
foreach ($this->rescues as $rescue) {
$obj = (object) $rescue;
$source .= $parser->indent();
$source .= 'rescue (';
$source .= implode('.', $obj->exception_class);
$source .= ' ';
$source .= $obj->variable;
$source .= ')';
$source .= PHP_EOL;
$parser->openScope();
$source .= $obj->body->format($parser);
$parser->closeScope();
}
if (null !== $this->finally) {
$source .= $parser->indent();
$source .= 'finally ';
$source .= PHP_EOL;
$parser->openScope();
$source .= $this->finally->format($parser);
$parser->closeScope();
}
$source .= $parser->indent();
$source .= 'end';
$source .= PHP_EOL;
return $source;
}
public function format(Parser $parser)
{
$source = '';
foreach ($this->stmt_list as $stmt) {
$source .= $parser->indent();
$source .= $stmt->format($parser);
}
return $source;
}
public function format(Parser $parser)
{
$source = '&{';
if (sizeof($this->body->stmt_list) > 0) {
$source .= PHP_EOL;
$parser->openScope();
$source .= $this->body->format($parser);
$parser->closeScope();
$source .= $parser->indent();
}
$source .= '}';
return $this->parenthesize($source);
}
public function format(Parser $parser)
{
$source = 'begin';
$source .= PHP_EOL;
$parser->openScope();
foreach ($this->stmt_list as $stmt) {
$source .= $parser->indent();
$source .= $stmt->format($parser);
}
$parser->closeScope();
$source .= $parser->indent();
$source .= 'end';
$source .= PHP_EOL;
return $source;
}
public function format(Parser $parser)
{
$source = $parser->indent();
$source .= 'elif ';
$source .= $this->condition->format($parser);
$source .= PHP_EOL;
$parser->openScope();
var_dump($this->body);
foreach ($this->body as $stmt) {
$source .= $parser->indent();
$source .= $stmt->format($parser);
}
$parser->closeScope();
return $source;
}
public function format(Parser $parser)
{
$source = 'do ';
$first = true;
foreach ($this->expr_list as $expr) {
if (!$first) {
$source .= $parser->indent();
$source .= ' , ';
} else {
$first = false;
}
$source .= $expr->format($parser);
$source .= PHP_EOL;
}
return $source;
}
public function format(Parser $parser)
{
$source = 'shape ';
$source .= $this->name;
$source .= PHP_EOL;
$parser->openScope();
foreach ($this->members as $member) {
$source .= $parser->indent();
$source .= $member;
$source .= PHP_EOL;
}
$parser->closeScope();
$source .= $parser->indent();
$source .= 'end';
$source .= PHP_EOL;
return $source;
}
public function format(Parser $parser)
{
$source = 'enum ';
$source .= $this->name;
$source .= PHP_EOL;
$parser->openScope();
foreach ($this->entries as $entry) {
$source .= $parser->indent();
$source .= $entry;
$source .= PHP_EOL;
}
$parser->closeScope();
$source .= $parser->indent();
$source .= 'end';
$source .= PHP_EOL;
return $source;
}
public function format(Parser $parser)
{
$source = 'impl ';
$source .= $this->formatQualifiedName($this->class_or_shape);
if (Tag::T_CLASS === $this->type) {
$source .= ' for ';
$source .= $this->formatQualifiedName($this->class_for);
}
$source .= PHP_EOL;
$parser->openScope();
$source .= $this->body->format($parser);
$parser->closeScope();
$source .= $parser->indent();
$source .= 'end';
$source .= PHP_EOL;
return $source;
}
public function format(Parser $parser)
{
$source = 'const ';
$first = true;
foreach ($this->definitions as $def) {
if (!$first) {
$source .= $parser->indent();
$source .= ' , ';
} else {
$first = false;
}
$source .= $def[0];
$source .= ' :- ';
$source .= $def[1]->format($parser);
$source .= PHP_EOL;
}
return $source;
}
public function format(Parser $parser)
{
$source = '@{';
$keys =& $this->keys;
$values =& $this->values;
if (sizeof($this->keys) > 0) {
$source .= PHP_EOL;
$parser->openScope();
// Iterate based on index
$source .= implode(';' . PHP_EOL, array_map(function ($index) use(&$keys, &$values, $parser) {
$subsource = $parser->indent();
$subsource .= $keys[$index];
$subsource .= ' -> ';
$subsource .= $values[$index]->format($parser);
return $subsource;
}, range(0, sizeof($keys) - 1)));
$parser->closeScope();
$source .= PHP_EOL;
$source .= $parser->indent();
}
$source .= '}';
return $this->parenthesize($source);
}
public function __construct(Tokenizer $input)
{
parent::__construct($input);
$this->grammar = new Grammar($this);
}