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Add missing regex anchor

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This commit is contained in:
Nikita Popov 2015-06-20 12:09:03 +02:00
parent 179d32cfaf
commit fd7ee2e083
2 changed files with 13 additions and 1 deletions
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2
lib/PhpParser/Lexer.php
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@ -226,7 +226,7 @@ class Lexer
// ensure that it is followed by ();
// this simplifies the situation, by not allowing any comments
// in between of the tokens.
if (!preg_match('~\s*\(\s*\)\s*(?:;|\?>\r?\n?)~', $textAfter, $matches)) {
if (!preg_match('~^\s*\(\s*\)\s*(?:;|\?>\r?\n?)~', $textAfter, $matches)) {
throw new Error('__HALT_COMPILER must be followed by "();"');
}

12
test/PhpParser/LexerTest.php
View File

@ -215,6 +215,18 @@ class LexerTest extends \PHPUnit_Framework_TestCase
);
}
/**
* @expectedException \PhpParser\Error
* @expectedExceptionMessage __HALT_COMPILER must be followed by "();"
*/
public function testHandleHaltCompilerError() {
$lexer = $this->getLexer();
$lexer->startLexing('<?php ... __halt_compiler invalid ();');
while (Parser::T_HALT_COMPILER !== $lexer->getNextToken());
$lexer->handleHaltCompiler();
}
public function testGetTokens() {
$code = '<?php "a";' . "\n" . '// foo' . "\n" . '"b";';
$expectedTokens = array(