public function read()
{
$files = $this->getFileNames();
$this->inArguments('-v', '--version') && (print $this->getVersionContent());
$this->inArguments('-h', '--help') && (print $this->getHelpContent());
array_walk($files, function ($file) {
if (!file_exists($file)) {
echo "File [{$file}] not found";
exit(1);
}
try {
$lexer = new Tokenizer(file_get_contents($file));
$parser = new TokenReader($lexer);
$parser->parse();
echo $parser->format();
} catch (SyntaxError $e) {
echo $e;
exit(1);
}
});
}
function readline_callback($command)
{
$command = trim($command);
switch (trim($command)) {
case ':quit':
case ':q':
exit;
case 'show c':
print_entire_license();
goto next;
case '':
goto next;
case ':clear':
$clear = isPOSIX() ? 'clear' : 'cls';
system($clear);
goto next;
}
$lexer = new Tokenizer($command);
$parser = new TokenReader($lexer);
try {
$global_scope = new Scope();
$parser->parse();
$parser->ast->injectScope($global_scope);
$parser->ast->runTypeChecker();
/* when */
// args_have('-a', '--ast') && var_dump($parser->ast);
/* when */
args_have('-f', '--format') && $parser->format();
} catch (\Exception $e) {
echo $e;
}
next:
if (isPOSIX()) {
readline_add_history($command);
}
install_stream_handler();
}