/**
* Creates constraint object from tokens.
* <p>
* If parameter $constraintName is not passed then current position should point to the name of the constraint.
*
* @param Tokenizer $tokenizer Tokens collection.
* @param string $constraintName Optional name of the constraint.
*
* @return Constraint
*/
public static function create(Tokenizer $tokenizer, $constraintName = '')
{
if ($constraintName === false) {
$constraintName = '';
} elseif (!$constraintName) {
$constraintName = $tokenizer->getCurrentToken()->text;
$tokenizer->nextToken();
$tokenizer->skipWhiteSpace();
}
$constraint = new self($constraintName);
$token = $tokenizer->getCurrentToken();
$level = $token->level;
$constraintDefinition = '';
do {
if ($token->level == $level && $token->text == ',') {
break;
}
if ($token->level < $level && $token->text == ')') {
break;
}
$constraintDefinition .= $token->text;
$token = $tokenizer->nextToken();
} while (!$tokenizer->endOfInput());
$constraint->setBody($constraintDefinition);
return $constraint;
}
/**
* Creates sequence object from tokens.
* <p>
* Current position should point to the name of the sequence.
*
* @param Tokenizer $tokenizer Tokens collection.
*
* @return Sequence
*/
public static function create(Tokenizer $tokenizer)
{
$name = $tokenizer->getCurrentToken()->text;
$sequence = new self($name);
$tokenizer->resetState();
$definition = '';
while (!$tokenizer->endOfInput()) {
$definition .= $tokenizer->getCurrentToken()->text;
$tokenizer->nextToken();
}
$sequence->setBody($definition);
return $sequence;
}
/**
* Check if the current line exceeds the maxLineLength allowed.
*
* Launched at the start of a new line.
*/
private function _checkLargeLine()
{
$checkHTMLLines = $this->_config->getTestProperty('lineLength', 'checkHTMLLines');
// If the current token is HTML we don't check the line size
if ($checkHTMLLines == "true" || !$this->tokenizer->checkNextValidToken(T_INLINE_HTML)) {
$maxLength = $this->_config->getTestProperty('lineLength', 'maxLineLength');
$lineString = "";
// String assembled from tokens
$currentTokenIndex = $this->tokenizer->getCurrentPosition();
$currentToken = $this->tokenizer->getCurrentToken($currentTokenIndex);
do {
$currentTokenString = $currentToken->text;
$lineString .= $currentTokenString;
$currentTokenIndex += 1;
$currentToken = $this->tokenizer->peekTokenAt($currentTokenIndex);
$isNull = $currentToken == null;
$isNewLine = !$isNull && $this->tokenizer->checkToken($currentToken, T_NEW_LINE);
} while (!($isNull || $isNewLine));
$lineLength = strlen($lineString);
// Reporting the error if the line length exceeds the defined maximum.
if ($lineLength > $maxLength) {
// Does not report if the line is a multiline comment - i.e. has /* in it)
if (strpos($lineString, "/*")) {
return;
}
$msg = $this->_getMessage('LONG_LINE', $lineLength, $maxLength);
$this->_writeError('lineLength', $msg);
}
}
}
/**
* Creates stored procedure object from tokens.
* <p>
* Current position should point to the type of the stored procedure (PROCEDURE, FUNCTION or TYPE).
* <p>
* Name may consist of two parts divided by '.'.
*
* @param Tokenizer $tokenizer Tokens collection.
*
* @return Procedure
*/
public static function create(Tokenizer $tokenizer)
{
$type = $tokenizer->getCurrentToken()->text;
$tokenizer->nextToken();
$tokenizer->skipWhiteSpace();
$name = $tokenizer->getCurrentToken()->text;
$token = $tokenizer->nextToken();
if ($token->text === '.') {
$token = $tokenizer->nextToken();
$name .= '.' . $token->text;
}
$procedure = new self($name, $type);
$tokenizer->resetState();
$definition = '';
while (!$tokenizer->endOfInput()) {
$definition .= $tokenizer->getCurrentToken()->text;
$tokenizer->nextToken();
}
$procedure->setBody($definition);
return $procedure;
}
