/**
* Performs the rule check
*
* @return void
*/
protected function doCheck()
{
// exclude do ... while statements by putting them on the blacklist
$pattern = new Pattern();
$pattern->token(T_DO)->token(T_WHITESPACE)->token(T_OPEN_CURLY)->zeroOrMore(new PatternToken(T_ANY))->token(T_CLOSE_CURLY)->token(T_WHITESPACE)->token(T_WHILE);
$this->blacklist = array();
foreach (Finder::findPattern($this->file, $pattern) as $match) {
if ($match[0]->getBlockLevel() == $match[sizeof($match) - 1]->getBlockLevel()) {
$this->blacklist[] = $match[sizeof($match) - 1];
}
}
$this->file->rewind();
foreach ($this->controlTokens as $id) {
while ($this->file->seekTokenId($id)) {
$controlToken = $this->file->current();
$name = $controlToken->getText();
if (in_array($controlToken, $this->blacklist)) {
$this->file->seekToken($controlToken);
} elseif ($this->file->seekTokenId(T_OPEN_CURLY)) {
$curlyToken = $this->file->current();
if (!$this->file->valid() || $controlToken->getLine() != $curlyToken->getLine()) {
if ($controlToken->getLine() == $curlyToken->getLine() - 1) {
$this->addViolation("Brace for `{$name}` statement on wrong line", $curlyToken);
} else {
$this->addViolation("No brace for `{$name}` statement", $controlToken);
$this->file->seekToken($controlToken);
}
}
} else {
$this->addViolation("No brace for `{$name}` statement", $controlToken);
$this->file->seekToken($controlToken);
}
$this->file->next();
}
$this->file->rewind();
}
}
/**
* Performs the rule check.
*
* @returns null
*/
protected function doCheck()
{
// exclude do ... while statements by putting them on the blacklist
$pattern = new Pattern();
$pattern->token(T_DO)->token(T_WHITESPACE)->token(T_OPEN_CURLY)->zeroOrMore(new Token(T_ANY))->token(T_CLOSE_CURLY)->token(T_WHITESPACE)->token(T_WHILE);
$this->blacklist = array();
foreach (Finder::findPattern($this->file, $pattern) as $match) {
if ($match[0]->getBlockLevel() == $match[sizeof($match) - 1]->getBlockLevel()) {
$this->blacklist[] = $match[sizeof($match) - 1];
}
}
$this->checkBraceLine(T_CLASS, 'class: curly brace on same line');
$this->checkBraceLine(T_FUNCTION, 'function: curly brace on same line');
$this->checkBraceLine(T_FOREACH, 'foreach: curly brace on different line', false);
$this->checkBraceLine(T_FOR, 'for: curly brace on different line', false);
$this->checkBraceLine(T_SWITCH, 'switch: curly brace on different line', false);
$this->checkBraceLine(T_IF, 'if: curly brace on different line', false);
$this->checkBraceLine(T_ELSE, 'else: curly brace on different line', false);
$this->checkBraceLine(T_ELSEIF, 'elseif: curly brace on different line', false);
$this->checkBraceLine(T_WHILE, 'while: curly brace on different line', false);
$this->checkBraceLine(T_DO, 'do: curly brace on different line', false);
// Namespaces have a dual syntax, either "namespace name;" or
// "namespace name {}", so we need a different search pattern
// to avoid wrong matches like "namespace ... class {".
$pattern = new Pattern();
$pattern->token(T_NAMESPACE)->token(T_WHITESPACE)->token(T_STRING)->token(T_WHITESPACE)->token(T_OPEN_CURLY);
foreach (Finder::findPattern($this->file, $pattern) as $match) {
$token = $match[0];
$brace = $match[sizeof($match) - 1];
$line = $token->getLine();
$braceLine = $brace->getLine();
// Generate error if namespace token and brace are on same line
if ($line == $braceLine) {
$this->addViolation('namespace: curly brace on same line', $token);
}
}
}
/**
* @covers \spriebsch\PHPca\Pattern\Pattern::zeroOrMore
*/
public function testZeroOrMoreMapsToRegExWithoutTrailingBlank()
{
$pattern = new Pattern();
$pattern->zeroOrMore(new Token(T_OPEN_TAG));
$this->assertEquals('(\\bT_OPEN_TAG\\b)*', $pattern->getRegEx());
}
/**
* Find all T_FUNCTION tokens in the file and make sure they have correct
* line/column positions.
*
* @covers spriebsch\PHPca\Finder::findPattern
*/
public function testBug0002()
{
$file = Tokenizer::tokenize('filename', file_get_contents(__DIR__ . '/_testdata/Finder/bug0002.php'));
$pattern = new Pattern();
$pattern->token(T_FUNCTION);
$result = Finder::findPattern($file, $pattern);
$this->assertEquals(5, sizeof($result));
$this->assertEquals(1, sizeof($result[0]));
$this->assertEquals('T_FUNCTION', $result[0][0]->getName());
$this->assertEquals(8, $result[0][0]->getLine());
$this->assertEquals(12, $result[0][0]->getColumn());
$this->assertEquals(1, sizeof($result[1]));
$this->assertEquals('T_FUNCTION', $result[1][0]->getName());
$this->assertEquals(12, $result[1][0]->getLine());
$this->assertEquals(19, $result[1][0]->getColumn());
$this->assertEquals(1, sizeof($result[2]));
$this->assertEquals('T_FUNCTION', $result[2][0]->getName());
$this->assertEquals(16, $result[2][0]->getLine());
$this->assertEquals(21, $result[2][0]->getColumn());
$this->assertEquals(1, sizeof($result[3]));
$this->assertEquals('T_FUNCTION', $result[3][0]->getName());
$this->assertEquals(22, $result[3][0]->getLine());
$this->assertEquals(1, $result[3][0]->getColumn());
$this->assertEquals(1, sizeof($result[4]));
$this->assertEquals('T_FUNCTION', $result[4][0]->getName());
$this->assertEquals(26, $result[4][0]->getLine());
$this->assertEquals(1, $result[4][0]->getColumn());
}