public function __construct()
{
$this->ws = new Ignore(new Many(new WhitespaceParser(1), '(/\\*\\*|\\*/|\\*)'));
$this->ident = '[a-zA-Z_][a-zA-Z0-9_]*';
$this->string = new StringLiteral();
$this->float = new FloatLiteral();
$this->int = new IntLiteral();
$this->const = new ClosureWithResult(new Sequence($this->ident, new OptionalChoice(new Sequence('::', $this->ident))), function (Result $result, Input $input) {
$data = $result->data;
$line = $input->getLine($result->offset);
if ($data[1]) {
return new ConstLookup($data[1][1], $data[0], $line);
}
return new ConstLookup($data[0], null, $line);
});
$this->type = new Choice($this->string, $this->float, $this->int, $this->const, new RegexParser('true', 'i'), new RegexParser('false', 'i'), new RegexParser('null', 'i'));
$this->arguments = new Closure(new RepSep(new Sequence($this->ws, new OptionalChoice(new Sequence($this->ident, $this->ws, '=', $this->ws)), $this->type, $this->ws)), function ($data) {
$arguments = [];
foreach ($data as $datum) {
if ($datum[0]) {
$arguments[$datum[0][0]] = $datum[1];
} else {
$arguments['value'] = $datum[1];
}
}
return $arguments;
});
$this->array = new Closure(new Sequence(new Ignore('{'), new RepSep(new Sequence($this->ws, new OptionalChoice(new Sequence($this->string, $this->ws, '=', $this->ws)), $this->type, $this->ws)), new Ignore('}')), function ($data) {
$result = [];
foreach ($data[0] as $datum) {
if ($datum[0]) {
$result[$datum[0][0]] = $datum[1];
} else {
$result[] = $datum[1];
}
}
return $result;
});
$this->type->append($this->array);
$this->doctrine_annotation = new ClosureWithResult(new Sequence(new Ignore('@'), $this->ident, $this->ws, new OptionalChoice(new Sequence(new Ignore('('), PositiveMatch::instance(), $this->arguments, new Ignore(')')))), function (Result $result, Input $input) {
$data = $result->data;
$arguments = $data[1][0] ? $data[1][0] : [];
return new DoctrineAnnotation($data[0], $arguments, $input->getLine($result->offset));
});
$this->type->append($this->doctrine_annotation);
$this->non_doctrine_annotations = new ClosureWithResult(new Sequence('@', '[a-z][a-zA-Z0-9_\\[\\]]*', $this->ws, new RegexParser('[^@]*', 'ms')), function (Result $result, Input $input) {
$value = str_replace('*/', '', $result->data[2]);
$value = str_replace('*', '', $value);
return new NonDoctrineAnnotation($result->data[1], trim($value), $input->getLine($result->offset));
});
$this->comment = '[^@].*';
$this->root = new Closure(new Sequence($this->ws, new Many(new Sequence(new Choice($this->non_doctrine_annotations, $this->doctrine_annotation, $this->comment), $this->ws))), function ($data) {
return array_map(function ($value) {
return $value[0];
}, $data[0]);
});
}
public function __construct()
{
$this->root = new Closure(new Sequence('"', PositiveMatch::instance(), new Concatenate(new Many('[^\\n\\r\\f"\\\\]+', '\\\\[bnrf"\\\\]')), '"'), function ($data) {
$str = str_replace('\\"', '"', $data[1]);
return preg_replace_callback('/\\\\([\\\\a-zA-Z0-9])/', function ($matches) {
// TODO: There must be a better way to do this...
return eval("return \"\\{$matches['1']}\";");
}, $str);
});
}
public function __construct($octal = true, $hex = true)
{
// Order here is important, if hex fails to match try oct, otherwise its an int.
$this->root = new Choice();
if ($hex) {
$octInt = new Closure(new Concatenate(new Sequence([new Ignore('0'), '[0-7]', PositiveMatch::instance(), '[0-7]*'])), function ($data) {
return octdec($data);
});
$this->root->append($octInt);
}
if ($hex) {
$hexInt = new Closure(new Concatenate(new Sequence(new Ignore('0'), new Ignore('[xX]'), PositiveMatch::instance(), '[A-Fa-f0-9]+')), function ($data) {
return hexdec($data);
});
$this->root->append($hexInt);
}
$decInt = new Closure('-?[0-9]+', function ($data) {
return (int) $data;
});
$this->root->append($decInt);
}
public function __construct()
{
$this->root = new Closure(new Choice(new Sequence('"', PositiveMatch::instance(), new Concatenate(new Many('[^\\n\\r\\f"\\\\]+', '\\\\[nrf"]')), '"'), new Sequence("'", PositiveMatch::instance(), new Concatenate(new Many("[^\n\r\f'\\\\]+", "\\\\[nrf']")), "'")), function ($data) {
return $data[1];
});
}