function parse($input)
{
try {
global $LINE;
$tok = new Tokeniser($input);
$parser = new parse_engine($this->_haml);
$parser->reset();
$tokens = $tok->get_all_tokens();
$tokens = array_merge(array(new Token('INDENT', 0)), $tokens);
foreach ($tokens as $t) {
$LINE = $this->_line = $t->line();
$parser->eat($t->type(), $t->value());
}
$parser->eat_eof();
return true;
} catch (parse_error $e) {
$token = $value = '';
preg_match('/\\((.*?)\\)\\((.*?)\\)/', $e->getMessage(), $matches);
if ($matches) {
$token = $matches[1];
$value = $matches[2];
$message = "Parse error: unexpected {$token} ('{$value}')";
} else {
$message = $e->getMessage();
}
$message .= " at line {$this->_line}";
if ($this->_file) {
$message .= " in {$this->_file}";
}
$message .= "\n";
throw new FammelParseException($message, $this->_line, $token, $value);
}
}
<?php
declare (strict_types=1);
namespace ajf\pico8bot;
require_once __DIR__ . "/vendor/autoload.php";
if ($argc < 3) {
die("gib 2 arguments pl0x\n");
}
$expr = $argv[1];
$out = $argv[2];
$tokeniser = new Tokeniser();
$tokens = $tokeniser->tokenise($expr);
$parser = new Parser();
$ast = $parser->parse($tokens);
$compiler = new Compiler();
$closure = $compiler->compile($ast);
$renderer = new Renderer($closure);
$image = $renderer->renderFrame(0, 320, 320);
\imageGIF($image, $out);
function it_should_return_an_array_of_tokens()
{
$tok = new Tokeniser("%tag .class #id :attr-name\n");
$tokens = $tok->get_all_tokens();
$this->spec(is_array($tokens))->should->beTrue();
$this->spec(count($tokens))->should->equal(5);
}
public function run($input)
{
$tokens = $this->tokeniser->parse($input);
$ast = $this->parser->parse($tokens);
return $this->evaluator->evaluate($ast);
}
