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efrain |
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<?php
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namespace JmesPath;
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/**
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* Syntax errors raise this exception that gives context
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*/
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class SyntaxErrorException extends \InvalidArgumentException
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{
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/**
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* @param string $expectedTypesOrMessage Expected array of tokens or message
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* @param array $token Current token
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* @param string $expression Expression input
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*/
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public function __construct(
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$expectedTypesOrMessage,
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array $token,
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$expression
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) {
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$message = "Syntax error at character {$token['pos']}\n"
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. $expression . "\n" . str_repeat(' ', max($token['pos'], 0)) . "^\n";
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$message .= !is_array($expectedTypesOrMessage)
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? $expectedTypesOrMessage
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: $this->createTokenMessage($token, $expectedTypesOrMessage);
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parent::__construct($message);
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}
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private function createTokenMessage(array $token, array $valid)
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{
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return sprintf(
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'Expected one of the following: %s; found %s "%s"',
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implode(', ', array_keys($valid)),
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$token['type'],
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$token['value']
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);
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}
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}
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