function buildForms($code)
{
$lexer = new Lexer();
$reader = new Reader();
$builder = new FormTreeBuilder();
$tokens = $lexer->tokenize($code);
$ast = $reader->parse($tokens);
return $builder->parseAst($ast);
}
<?php
namespace Igorw\Ilias;
require __DIR__ . '/../vendor/autoload.php';
$ast = [['+', 1, 2], ['+', 1, ['+', 2, 3]], [['get-plus-func'], 1, 2], ['get-random-number']];
$env = Environment::standard();
$env['get-plus-func'] = function () use($env) {
return $env['+'];
};
$env['get-random-number'] = function () {
return 4;
};
$builder = new FormTreeBuilder();
$forms = $builder->parseAst($ast);
foreach ($forms as $form) {
print_r($form->getAst());
var_dump($form->evaluate($env));
}
/**
* @test
* @dataProvider provideParseAst
*/
public function parseAst($expected, $sexpr)
{
$builder = new FormTreeBuilder();
$form = $builder->parseAst([$sexpr]);
$this->assertEquals([$expected], $form);
}