Zephir\Compiler::compileParser PHP Method

    public function compileParser()
    {
        if (extension_loaded('zephir_parser') && $this->parserCompiled !== 'force') {
            $this->parserCompiled = true;
        }
        if ($this->parserCompiled === true) {
            return true;
        }
        $extFile = null;
        $currentDir = realpath(dirname(__FILE__)) . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . 'parser' . DIRECTORY_SEPARATOR;
        if (!extension_loaded('zephir_parser') || $this->parserCompiled === 'force') {
            if (Utils::isWindows()) {
                $this->logger->output('zephir_parser extension not loaded, compiling it');
                $oldCwd = getcwd();
                chdir($currentDir);
                echo shell_exec('cd parser && cmd /c build_win32.bat');
                exec('%PHP_DEVPACK%\\phpize --clean', $output, $exit);
                if (file_exists('Release')) {
                    exec('rd /s /q "' . $currentDir . '"Release', $output, $exit);
                }
                $this->logger->output('Preparing for parser compilation...');
                exec('%PHP_DEVPACK%\\phpize', $output, $exit);
                /* fix until https://github.com/php/php-src/commit/9a3af83ee2aecff25fd4922ef67c1fb4d2af6201 hits all supported PHP builds */
                $fixMarker = "/* zephir_phpize_fix */";
                $configureFile = file_get_contents("configure.js");
                $configureFix = array("var PHP_ANALYZER = 'disabled';", "var PHP_PGO = 'no';", "var PHP_PGI = 'no';");
                if (strpos($configureFile, $fixMarker) === false) {
                    file_put_contents("configure.js", $fixMarker . PHP_EOL . implode($configureFix, PHP_EOL) . PHP_EOL . $configureFile);
                }
                exec('configure --enable-zephir_parser');
                $this->logger->output('Compiling the parser...');
                exec('nmake 2> compile-errors.log 1> compile.log', $output, $exit);
                echo file_get_contents('compile-errors.log') . PHP_EOL;
                $buildLog = file_get_contents('compile.log');
                echo $buildLog . PHP_EOL;
                $buildType = 'Release';
                if (strpos($buildLog, 'Debug_TS\\') !== false) {
                    $buildType = 'Debug_TS';
                } else {
                    if (strpos($buildLog, 'Release_TS\\') !== false) {
                        $buildType = 'Release_TS';
                    } else {
                        if (strpos($buildLog, 'Debug\\') !== false) {
                            $buildType = 'Debug';
                        }
                    }
                }
                if (strpos($buildLog, 'x64\\' . $buildType) !== false) {
                    $buildType = 'x64/' . $buildType;
                }
                copy($buildType . '/php_zephir_parser.dll', 'php_zephir_parser.dll');
                $extFile = $currentDir . 'php_zephir_parser.dll';
                chdir($oldCwd);
            } else {
                if (!file_exists($currentDir . 'modules/zephir_parser.so') || $this->parserCompiled === 'force') {
                    $this->logger->output('zephir_parser extension not loaded, compiling it');
                    $oldCwd = getcwd();
                    chdir($currentDir);
                    echo shell_exec('cd parser && /bin/sh ./build_linux.sh');
                    exec('make clean && phpize --clean', $output, $exit);
                    $this->logger->output('Preparing for parser compilation...');
                    exec('phpize', $output, $exit);
                    exec('export CC="gcc" && ./configure --enable-zephir_parser');
                    $this->logger->output('Compiling the parser...');
                    exec('(make -s -j2 2> ./compile-errors.log 1> ./compile.log)', $output, $exit);
                    echo file_get_contents('compile-errors.log') . PHP_EOL;
                    echo file_get_contents('compile.log') . PHP_EOL;
                    copy('modules/zephir_parser.so', 'zephir_parser.so');
                    chdir($oldCwd);
                }
                $extFile = $currentDir . 'zephir_parser.so';
            }
            if (!$extFile || !file_exists($extFile)) {
                throw new Exception('The zephir parser extension could not be found or compiled!');
            }
        }
        return $extFile;
    }