<?php
namespace JmesPath;
/**
* Syntax errors raise this exception that gives context
*/
class SyntaxErrorException extends \InvalidArgumentException
{
/**
* @param string $expectedTypesOrMessage Expected array of tokens or message
* @param array $token Current token
* @param string $expression Expression input
*/
public function __construct(
$expectedTypesOrMessage,
array $token,
$expression
) {
$message = "Syntax error at character {$token['pos']}\n"
. $expression . "\n" . str_repeat(' ', $token['pos']) . "^\n";
$message .= !is_array($expectedTypesOrMessage)
? $expectedTypesOrMessage
: $this->createTokenMessage($token, $expectedTypesOrMessage);
parent::__construct($message);
}
private function createTokenMessage(array $token, array $valid)
{
return sprintf(
'Expected one of the following: %s; found %s "%s"',
implode(', ', array_keys($valid)),
$token['type'],
$token['value']
);
}
}
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