/**
* A factory method for creting a new RegEx(…);
* useful for the common case of use-it-once.
* @return RegEx
*/
public static function make($undelimitedPattern = null)
{
$exp = new RegEx($undelimitedPattern);
$modifiers = array_slice(func_get_args(), 1);
if (!empty($modifiers)) {
$exp->setModifiers(implode($modifiers));
}
return $exp;
}
public static function runtestsRegex()
{
$loop_regex_pcre_len18 = function ($count) {
$result = 0;
$instance = new RegEx();
for ($iter = 0; $iter < $count; $iter++) {
$result += $instance->regexPCRELen18();
}
return $result;
};
TimeHHOperations::timeop('regex_pcre_len18', $loop_regex_pcre_len18);
$loop_regex_posix_len18 = function ($count) {
$result = 0;
$instance = new RegEx();
for ($iter = 0; $iter < $count; $iter++) {
$result += $instance->regexPOSIXLen18();
}
return $result;
};
TimeHHOperations::timeop('regex_posix_len18', $loop_regex_posix_len18);
$loop_regex_byhand_len18 = function ($count) {
$result = 0;
$instance = new RegEx();
for ($iter = 0; $iter < $count; $iter++) {
$result += $instance->regexByHandLen18();
}
return $result;
};
TimeHHOperations::timeop('regex_byhand_len18', $loop_regex_byhand_len18);
$loop_regex_pcre_len85 = function ($count) {
$result = 0;
$instance = new RegEx();
for ($iter = 0; $iter < $count; $iter++) {
$result += $instance->regexPCRELen85();
}
return $result;
};
TimeHHOperations::timeop('regex_pcre_len85', $loop_regex_pcre_len85);
$loop_regex_posix_len85 = function ($count) {
$result = 0;
$instance = new RegEx();
for ($iter = 0; $iter < $count; $iter++) {
$result += $instance->regexPOSIXLen85();
}
return $result;
};
TimeHHOperations::timeop('regex_posix_len85', $loop_regex_posix_len85);
$loop_regex_byhand_len85 = function ($count) {
$result = 0;
$instance = new RegEx();
for ($iter = 0; $iter < $count; $iter++) {
$result += $instance->regexByHandLen85();
}
return $result;
};
TimeHHOperations::timeop('regex_byhand_len85', $loop_regex_byhand_len85);
$loop_regex_pcre_len152 = function ($count) {
$result = 0;
$instance = new RegEx();
for ($iter = 0; $iter < $count; $iter++) {
$result += $instance->regexPCRELen152();
}
return $result;
};
TimeHHOperations::timeop('regex_pcre_len152', $loop_regex_pcre_len152);
$loop_regex_posix_len152 = function ($count) {
$result = 0;
$instance = new RegEx();
for ($iter = 0; $iter < $count; $iter++) {
$result += $instance->regexPOSIXLen152();
}
return $result;
};
TimeHHOperations::timeop('regex_posix_len152', $loop_regex_posix_len152);
$loop_regex_byhand_len152 = function ($count) {
$result = 0;
$instance = new RegEx();
for ($iter = 0; $iter < $count; $iter++) {
$result += $instance->regexByHandLen152();
}
return $result;
};
TimeHHOperations::timeop('regex_byhand_len152', $loop_regex_byhand_len152);
}
/**
* @covers Phossa\RegEx\RegEx::balancedString
*/
public function testBalancedString()
{
var_dump(RegEx::balancedString('${', '}', RegExOption::OPTION_DEFAULT));
// pattern
$regex = RegEx::balancedString('{{', '}}');
$pattern = Utility::toPattern($regex);
// test 1
$str1 = '{{x{y}} {z}} {{a {{bc}}';
$this->assertEquals(2, preg_match_all($pattern, $str1, $m));
$this->assertEquals('{{x{y}}', $m[0][0]);
$this->assertEquals('{{bc}}', $m[0][1]);
// quoted substring
$str2 = '{{x "}}" y}} {{a}} {{ \'{{\' b}}';
$this->assertEquals(3, preg_match_all($pattern, $str2, $m));
$this->assertEquals('{{x "}}" y}}', $m[0][0]);
$this->assertEquals('{{ \'{{\' b}}', $m[0][2]);
// regex, { followed by char (not space)
$regex2 = RegEx::balancedString('{\\S', '\\S}', RegExOption::OPTION_ALLOPTS_REG);
$pattern2 = Utility::toPattern($regex2);
$str3 = '{bing} { x } {* wow *}';
$this->assertEquals(2, preg_match_all($pattern2, $str3, $m));
$this->assertEquals('{bing}', $m[0][0]);
$this->assertEquals('{* wow *}', $m[0][1]);
}
