/**
* Converts the string into it's original representation without converting
* the special character combinations.
*
* This method is overridden from the original Zend Pretty Printer because
* the original returns the strings as interpreted by PHP-Parser.
* Since we do not want such conversions we take the original that is
* injected by our own custom Lexer.
*
* @param String $node The node to return a string
* representation of.
*
* @see Lexer where the originalValue is injected.
*
* @return string
*/
public function pScalar_String(String_ $node)
{
if (method_exists($this, 'pSafe')) {
return $this->pSafe($node->getAttribute('originalValue'));
}
return $this->pNoIndent($node->getAttribute('originalValue'));
}
public function pScalar_String(Scalar\String_ $node)
{
$kind = $node->getAttribute('kind', Scalar\String_::KIND_SINGLE_QUOTED);
switch ($kind) {
case Scalar\String_::KIND_NOWDOC:
$label = $node->getAttribute('docLabel');
if ($label && !$this->containsEndLabel($node->value, $label)) {
if ($node->value === '') {
return $this->pNoIndent("<<<'{$label}'\n{$label}") . $this->docStringEndToken;
}
return $this->pNoIndent("<<<'{$label}'\n{$node->value}\n{$label}") . $this->docStringEndToken;
}
/* break missing intentionally */
/* break missing intentionally */
case Scalar\String_::KIND_SINGLE_QUOTED:
return '\'' . $this->pNoIndent(addcslashes($node->value, '\'\\')) . '\'';
case Scalar\String_::KIND_HEREDOC:
$label = $node->getAttribute('docLabel');
if ($label && !$this->containsEndLabel($node->value, $label)) {
if ($node->value === '') {
return $this->pNoIndent("<<<{$label}\n{$label}") . $this->docStringEndToken;
}
$escaped = $this->escapeString($node->value, null);
return $this->pNoIndent("<<<{$label}\n" . $escaped . "\n{$label}") . $this->docStringEndToken;
}
/* break missing intentionally */
/* break missing intentionally */
case Scalar\String_::KIND_DOUBLE_QUOTED:
return '"' . $this->escapeString($node->value, '"') . '"';
}
throw new \Exception('Invalid string kind');
}
/**
* @param Scalar\String_ $node
*
* @return string
*/
public function pScalar_String(Scalar\String_ $node)
{
if ($node->hasAttribute('originalValue')) {
$string = $node->getAttribute('originalValue');
} else {
$string = '\'' . $this->pNoIndent(addcslashes($node->value, '\'\\')) . '\'';
}
return $this->color($string, SyntaxHighlighterConfig::TYPE_STRING);
}
protected function reduceRule379()
{
foreach ($this->semStack[$this->stackPos - (3 - 2)] as &$s) {
if (is_string($s)) {
$s = Node\Scalar\String_::parseEscapeSequences($s, null);
}
}
$s = preg_replace('~(\\r\\n|\\n|\\r)\\z~', '', $s);
if ('' === $s) {
array_pop($this->semStack[$this->stackPos - (3 - 2)]);
}
$this->semValue = new Scalar\Encapsed($this->semStack[$this->stackPos - (3 - 2)], $this->startAttributeStack[$this->stackPos - (3 - 1)] + $this->endAttributes);
}
protected function reduceRule333()
{
$this->semValue = new Scalar\String_(Scalar\String_::parseDocString($this->semStack[$this->stackPos - (3 - 1)], $this->semStack[$this->stackPos - (3 - 2)]), $this->startAttributeStack[$this->stackPos - (3 - 1)] + $this->endAttributes);
}
protected function reduceRule463()
{
foreach ($this->semStack[$this->stackPos - (3 - 2)] as $s) {
if ($s instanceof Node\Scalar\EncapsedStringPart) {
$s->value = Node\Scalar\String_::parseEscapeSequences($s->value, null, false);
}
}
$s->value = preg_replace('~(\\r\\n|\\n|\\r)\\z~', '', $s->value);
if ('' === $s->value) {
array_pop($this->semStack[$this->stackPos - (3 - 2)]);
}
$this->semValue = new Scalar\Encapsed($this->semStack[$this->stackPos - (3 - 2)], $this->startAttributeStack[$this->stackPos - (3 - 1)] + $this->endAttributes);
}
protected function reduceRule477() {
$attrs = $this->startAttributeStack[$this->stackPos-(3-1)] + $this->endAttributes; $attrs['kind'] = strpos($this->semStack[$this->stackPos-(3-1)], "'") === false ? Scalar\String_::KIND_HEREDOC : Scalar\String_::KIND_NOWDOC; preg_match('/\A[bB]?<<<[ \t]*[\'"]?([a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*)[\'"]?(?:\r\n|\n|\r)\z/', $this->semStack[$this->stackPos-(3-1)], $matches); $attrs['docLabel'] = $matches[1];;
foreach ($this->semStack[$this->stackPos-(3-2)] as $s) { if ($s instanceof Node\Scalar\EncapsedStringPart) { $s->value = Node\Scalar\String_::parseEscapeSequences($s->value, null, true); } } $s->value = preg_replace('~(\r\n|\n|\r)\z~', '', $s->value); if ('' === $s->value) array_pop($this->semStack[$this->stackPos-(3-2)]);; $this->semValue = new Scalar\Encapsed($this->semStack[$this->stackPos-(3-2)], $attrs);
}
public function pScalar_String(Scalar\String_ $node)
{
// Cowardly refuse to touch people's multiline strings
// It is 100% impossible for us to guarantee unchanged semantics
// and keep single strings otherwise. How do you know they don't want
// those 8 tabs to stay instead of them being used for indentation?
// You don't, so...keep it. gofmt seems to refuse to touch strings as
// well
return $node->getAttribute('originalValue');
}
public function pScalar_String(Node\Scalar\String_ $node)
{
$kind = $node->getAttribute('kind', Node\Scalar\String_::KIND_SINGLE_QUOTED);
if ($kind === Node\Scalar\String_::KIND_HEREDOC || $kind === Node\Scalar\String_::KIND_NOWDOC) {
return parent::pScalar_String($node);
}
return $this->pNoIndent($node->getAttribute('originalValue'));
}
