public function build(OutputInterface &$output)
{
$style = new OutputFormatterStyle('red', null, array('bold', 'blink'));
$output->getFormatter()->setStyle('fire', $style);
// Disable output.
ini_set('implicit_flush', false);
// Lemon takes arguments on the command line.
$_SERVER['argv'] = $argv = array('-s', ROOT . $this->source);
$output->writeln("<fg=green>Attempting to build \"{$this->target}\" from \"{$this->source}\"</fg=green>");
$output->writeln("This could take a few minutes...");
// The -q flag doesn't seem to work but we can catch the output in a
// buffer (only want to display the errors).
ob_start();
$lemon = new \PHP_ParserGenerator();
$lemon->main();
$reply = explode("\n", ob_get_contents());
ob_end_clean();
$errors = array();
$conflicts = 0;
foreach ($reply as $i => $line) {
// Errors are prefixed with the grammar file path.
if (strpos($line, $argv[1]) === 0) {
$errors[] = str_replace($argv[1], basename($argv[1]), $line);
}
if ($i === count($reply) - 2) {
if (preg_match('/^(\\d+).+/', $line, $m)) {
$conflicts = intval($m[1]);
}
}
}
if ($errors) {
$output->writeln("<fire>" . implode("\n", $errors) . "</fire>");
}
// Build was a success!
if (!file_exists(ROOT . $this->target) || @unlink(ROOT . $this->target)) {
$content = file_get_contents(ROOT . 'parser.php');
// Add namespace declaration.
$content = strtr($content, array('<?php' => "<?php\n\n" . "namespace Rodchyn\\ElephantLang\\Parser;\n\n" . "use \\ArrayAccess as ArrayAccess;\n\n" . "use Rodchyn\\ElephantLang\\Init as Init;\n\n" . "Init::init();\n\n" . ""));
// Write.
file_put_contents(ROOT . $this->target, $content);
$output->writeln("Parser builded!");
// Clean up.
unlink(ROOT . 'parser.php');
if ($conflicts) {
$output->writeln("but <fire>{$conflicts} parsing conflicts occurred (see {$this->source}.out).</fire>");
} else {
unlink(ROOT . 'parser.out');
}
return 0;
} else {
// Bad permissions.
$output->writeln("<fire>Failed!</fire>");
$output->writeln("<fire>Couldn't remove {$this->target}. Check your permissions.</fire>");
return 1;
}
}
function make()
{
require 'vendor/ParserGenerator/ParserGenerator.php';
$source = 'grammar';
$target = 'src/CoffeeScript/Parser.php';
// Lemon takes arguments on the command line.
$_SERVER['argv'] = $argv = array('-s', ROOT . $source . '.y');
echo "Attempting to build \"{$target}\" from \"{$source}.y\".\n";
echo "This could take a few minutes...\n";
// The -q flag doesn't seem to work but we can catch the output in a
// buffer (only want to display the errors).
ob_start();
$lemon = new PHP_ParserGenerator();
$lemon->main();
$reply = explode("\n", ob_get_contents());
ob_end_clean();
$errors = array();
$conflicts = 0;
foreach ($reply as $i => $line) {
// Errors are prefixed with the grammar file path.
if (strpos($line, $argv[1]) === 0) {
$errors[] = str_replace($argv[1], basename($argv[1]), $line);
}
if ($i === count($reply) - 2) {
if (preg_match('/^(\\d+).+/', $line, $m)) {
$conflicts = intval($m[1]);
}
}
}
if ($errors) {
exit(implode("\n", $errors));
}
// Build was a success!
if (!file_exists(ROOT . $target) || @unlink(ROOT . $target)) {
$content = file_get_contents(ROOT . $source . '.php');
// Add namespace declaration.
$content = strtr($content, array('<?php' => "<?php\n" . "namespace CoffeeScript;\n" . "use \\ArrayAccess as ArrayAccess;\n" . "Init::init();\n"));
// Write.
file_put_contents(ROOT . $target, $content);
echo "Success!\n";
// Clean up.
unlink(ROOT . $source . '.php');
if ($conflicts) {
echo "{$conflicts} parsing conflicts occurred (see {$source}.out).\n";
} else {
unlink(ROOT . $source . '.out');
}
exit(0);
} else {
// Bad permissions.
echo "Failed!\n";
echo "Couldn't remove {$target}. Check your permissions.\n";
exit(1);
}
}
<?php require_once 'PHP/ParserGenerator.php'; $me = new PHP_ParserGenerator(); $me->main();
<?php
ini_set('max_execution_time', 300);
ini_set('xdebug.max_nesting_level', 300);
// Create Lexer
require_once './LexerGenerator.php';
$lex = new PHP_LexerGenerator('Lexer.plex');
$contents = file_get_contents('Lexer.php');
$contents = str_replace(array('SMARTYldel', 'SMARTYrdel'), array('".$this->ldel."', '".$this->rdel."'), $contents);
file_put_contents('Lexer.php', $contents);
// Create Parser
require_once './ParserGenerator.php';
$me = new PHP_ParserGenerator();
$me->main('Parser.y');
$contents = file_get_contents('Parser.php');
$contents = '<?php
/**
* Brainy Internal Plugin Templateparser
*
* This is the template parser.
* It is generated from the Parser.y file
* @package Brainy
* @subpackage Compiler
* @author Uwe Tews
* @author Matt Basta
*/
namespace Box\\Brainy\\Compiler;
' . substr($contents, 6);
file_put_contents('Parser.php', $contents);
<?php
if ($argc != 2) {
exit("Usage: php " . $argv[0] . " <file>\n");
}
require_once 'PHP/ParserGenerator.php';
$a = new PHP_ParserGenerator();
$_SERVER['argv'] = array('lemon', '-s', $argv[1]);
$a->main();
<?php
ini_set('max_execution_time', 300);
ini_set('xdebug.max_nesting_level', 300);
$smartyPath = '../smarty/libs/sysplugins/';
$lexerPath = '../smarty/lexer/';
if (!is_dir($lexerPath)) {
echo '<br><br>Fatal error: Missing lexer / parser definition folder \'lexer\' in distribution <br>';
exit(1);
}
copy("{$smartyPath}smarty_internal_templatelexer.php", "{$lexerPath}smarty_internal_templatelexer.php.bak");
copy("{$smartyPath}smarty_internal_templateparser.php", "{$lexerPath}smarty_internal_templateparser.php.bak");
// Create Lexer
require_once './LexerGenerator.php';
$lex = new PHP_LexerGenerator("{$lexerPath}smarty_internal_templatelexer.plex");
unset($lex);
$content = file_get_contents("{$lexerPath}smarty_internal_templatelexer.php");
$content = str_replace(array('SMARTYldel', 'SMARTYrdel'), array('".$this->ldel."', '".$this->rdel."'), $content);
file_put_contents("{$lexerPath}smarty_internal_templatelexer.php", $content);
// Create Parser
require_once './ParserGenerator.php';
$parser = new PHP_ParserGenerator();
$parser->main("{$lexerPath}smarty_internal_templateparser.y");
unset($parser);
$content = file_get_contents("{$lexerPath}smarty_internal_templateparser.php");
$content = preg_replace(array('#/\\*\\s*\\d+\\s*\\*/#', "#'lhs'#", "#'rhs'#"), array('', 0, 1), $content);
file_put_contents("{$lexerPath}smarty_internal_templateparser.php", $content);
copy("{$lexerPath}smarty_internal_templatelexer.php", "{$smartyPath}smarty_internal_templatelexer.php");
copy("{$lexerPath}smarty_internal_templateparser.php", "{$smartyPath}smarty_internal_templateparser.php");
<?php
$smartyPath = '../smarty/libs/sysplugins/';
$lexerPath = '../smarty/lexer/';
if (!is_dir($lexerPath)) {
echo '<br><br>Fatal error: Missing lexer / parser definition folder \'lexer\' in distribution <br>';
exit(1);
}
copy("{$smartyPath}smarty_internal_configfilelexer.php", "{$lexerPath}smarty_internal_configfilelexer.php.bak");
copy("{$smartyPath}smarty_internal_configfileparser.php", "{$lexerPath}smarty_internal_configfileparser.php.bak");
// Create Lexer
require_once './LexerGenerator.php';
$lex = new PHP_LexerGenerator("{$lexerPath}smarty_internal_configfilelexer.plex");
unset($lex);
// Create Parser
require_once './ParserGenerator.php';
$parser = new PHP_ParserGenerator();
$parser->main("{$lexerPath}smarty_internal_configfileparser.y");
unset($parser);
$content = file_get_contents("{$lexerPath}smarty_internal_configfileparser.php");
$content = preg_replace(array('#/\\*\\s*\\d+\\s*\\*/#', "#'lhs'#", "#'rhs'#"), array('', 0, 1), $content);
file_put_contents("{$lexerPath}smarty_internal_configfileparser.php", $content);
copy("{$lexerPath}smarty_internal_configfilelexer.php", "{$smartyPath}smarty_internal_configfilelexer.php");
copy("{$lexerPath}smarty_internal_configfileparser.php", "{$smartyPath}smarty_internal_configfileparser.php");
