Differential D25030 Diff 82 src/parser/xhpast/api/XHPASTNode.php

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src/parser/xhpast/api/XHPASTNode.php

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	return phutil_string_cast($this->getStringLiteralValue());	return phutil_string_cast($this->getStringLiteralValue());
	case 'n_NUMERIC_SCALAR':	case 'n_NUMERIC_SCALAR':
	$value = $this->getSemanticString();	$value = $this->getSemanticString();
	if (preg_match('/^0x/i', $value)) {	if (@preg_match('/^0x/i', $value)) {
	// Hex	// Hex
	$value = base_convert(substr($value, 2), 16, 10);	$value = base_convert(@substr($value, 2), 16, 10);
	} else if (preg_match('/^0\d+$/i', $value)) {	} else if (@preg_match('/^0\d+$/i', $value)) {
	// Octal	// Octal
	$value = base_convert(substr($value, 1), 8, 10);	$value = base_convert(@substr($value, 1), 8, 10);
	}	}
	return +$value;	return +$value;
	case 'n_SYMBOL_NAME':	case 'n_SYMBOL_NAME':
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	if ($value == 'INF') {	if ($value == 'INF') {
	return INF;	return INF;
	}	}
	switch (strtolower($value)) {	switch (@strtolower($value)) {
	case 'true':	case 'true':
	return true;	return true;
	case 'false':	case 'false':
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	switch ($this->getTypeName()) {	switch ($this->getTypeName()) {
	case 'n_HEREDOC':	case 'n_HEREDOC':
	if (preg_match("/^<<<\s*'/", $value)) { // Nowdoc: <<<'EOT'	if (@preg_match("/^<<<\s*'/", $value)) { // Nowdoc: <<<'EOT'
	return array();	return array();
	}	}
	break;	break;
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	// literally "\q" and "\'". stripcslashes() is too aggressive, so find	// literally "\q" and "\'". stripcslashes() is too aggressive, so find
	// all these under-escaped backslashes and escape them.	// all these under-escaped backslashes and escape them.

	$len = strlen($value);	$len = @strlen($value);
	$esc = false;	$esc = false;
	$out = '';	$out = '';

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	switch ($c) {	switch ($c) {
	case 'x':	case 'x':
	$u = isset($value[$ii + 1]) ? $value[$ii + 1] : null;	$u = isset($value[$ii + 1]) ? $value[$ii + 1] : null;
	if (!preg_match('/^[a-f0-9]/i', $u)) {	if (!@preg_match('/^[a-f0-9]/i', $u)) {
	// PHP treats \x followed by anything which is not a hex digit	// PHP treats \x followed by anything which is not a hex digit
	// as a literal \x.	// as a literal \x.
	$out .= '\\\\'.$c;	$out .= '\\\\'.$c;
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