Gecko [ nrupathungauniversityblr.ac.in ]

Name	Size	Permission
AstRuntime.php	1.43 KB	-rwxr-xr-x
CompilerRuntime.php	2.55 KB	-rwxr-xr-x
DebugRuntime.php	3.11 KB	-rwxr-xr-x
Env.php	2.43 KB	-rwxr-xr-x
FnDispatcher.php	12.16 KB	-rwxr-xr-x
JmesPath.php	378 B	-rwxr-xr-x
Lexer.php	14.9 KB	-rwxr-xr-x
Parser.php	13.89 KB	-rwxr-xr-x
SyntaxErrorException.php	1.1 KB	-rwxr-xr-x
TreeCompiler.php	12.78 KB	-rwxr-xr-x
TreeInterpreter.php	7.64 KB	-rwxr-xr-x
Utils.php	6.74 KB	-rwxr-xr-x

Code Editor : AstRuntime.php

<?php
namespace JmesPath;

/**
 * Uses an external tree visitor to interpret an AST.
 */
class AstRuntime
{
    private $parser;
    private $interpreter;
    private $cache = [];
    private $cachedCount = 0;

public function __construct(
        Parser $parser = null,
        callable $fnDispatcher = null
    ) {
        $fnDispatcher = $fnDispatcher ?: FnDispatcher::getInstance();
        $this->interpreter = new TreeInterpreter($fnDispatcher);
        $this->parser = $parser ?: new Parser();
    }

/**
     * Returns data from the provided input that matches a given JMESPath
     * expression.
     *
     * @param string $expression JMESPath expression to evaluate
     * @param mixed  $data       Data to search. This data should be data that
     *                           is similar to data returned from json_decode
     *                           using associative arrays rather than objects.
     *
     * @return mixed|null Returns the matching data or null
     */
    public function __invoke($expression, $data)
    {
        if (!isset($this->cache[$expression])) {
            // Clear the AST cache when it hits 1024 entries
            if (++$this->cachedCount > 1024) {
                $this->cache = [];
                $this->cachedCount = 0;
            }
            $this->cache[$expression] = $this->parser->parse($expression);
        }

return $this->interpreter->visit($this->cache[$expression], $data);
    }
}

${this.title}

Code Editor : AstRuntime.php