public function convertSqlToJob(SQLTokenIterator $tokens)
{
if (!$this->canParseTokens($tokens)) {
throw new ErrorException("Tried to convert sql function to job entity when token index is not at function!");
}
$tokens->seekIndex($tokens->getExclusiveTokenIndex());
$functionJob = new FunctionJob();
$functionJob->setName($tokens->getCurrentTokenString());
if (!$tokens->seekTokenText('(')) {
throw new MalformedSqlException("Missing beginning parenthesis for argument-list in function call!", $tokens);
}
if (!$tokens->seekTokenText(')')) {
do {
try {
while ($this->parameterConditionParser->canParseTokens($tokens)) {
$functionJob->addParameter($this->parameterConditionParser->convertSqlToJob($tokens));
}
switch (true) {
case $this->valueParser->canParseTokens($tokens):
$functionJob->addArgumentValue($this->valueParser->convertSqlToJob($tokens));
break;
case $this->selectParser->canParseTokens($tokens):
$functionJob->addArgumentValue($this->selectParser->convertSqlToJob($tokens));
break;
case $tokens->seekTokenText('*'):
$functionJob->addArgumentValue('*');
break;
default:
throw new MalformedSqlException("Invalid argument defintion in function call!", $tokens);
}
while ($this->parameterConditionParser->canParseTokens($tokens)) {
$functionJob->addParameter($this->parameterConditionParser->convertSqlToJob($tokens));
}
} catch (\ErrorException $exception) {
throw new MalformedSqlException($exception->getMessage(), $tokens);
}
} while ($tokens->seekTokenText(','));
if (!$tokens->seekTokenText(')')) {
throw new MalformedSqlException("Missing ending parenthesis for argument-list in function call!", $tokens);
}
}
return $functionJob;
}
