<?php /** * Defines a component that is later extended to parse specialized components or * keywords. * * There is a small difference between *Component and *Keyword classes: usually, * *Component parsers can be reused in multiple situations and *Keyword parsers * count on the *Component classes to do their job. */ namespace SqlParser; require_once 'common.php'; /** * A component (of a statement) is a part of a statement that is common to * multiple query types. * * @category Components * * @license https://www.gnu.org/licenses/gpl-2.0.txt GPL-2.0+ */ abstract class Component { /** * Parses the tokens contained in the given list in the context of the given * parser. * * @param Parser $parser the parser that serves as context * @param TokensList $list the list of tokens that are being parsed * @param array $options parameters for parsing * * @throws \Exception not implemented yet * * @return mixed */ public static function parse( Parser $parser, TokensList $list, array $options = array() ) { // This method should be abstract, but it can't be both static and // abstract. throw new \Exception(\__('Not implemented yet.')); } /** * Builds the string representation of a component of this type. * * In other words, this function represents the inverse function of * `static::parse`. * * @param mixed $component the component to be built * @param array $options parameters for building * * @throws \Exception not implemented yet * * @return string */ public static function build($component, array $options = array()) { // This method should be abstract, but it can't be both static and // abstract. throw new \Exception(\__('Not implemented yet.')); } /** * Builds the string representation of a component of this type. * * @see static::build * * @return string */ public function __toString() { return static::build($this); } }
Name | Type | Size | Permission | Actions |
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Components | Folder | 0755 |
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Contexts | Folder | 0755 |
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Exceptions | Folder | 0755 |
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Statements | Folder | 0755 |
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Utils | Folder | 0755 |
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Component.php | File | 2.1 KB | 0644 |
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Context.php | File | 16.2 KB | 0644 |
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Lexer.php | File | 29.23 KB | 0644 |
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Parser.php | File | 19.33 KB | 0644 |
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Statement.php | File | 15.25 KB | 0644 |
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Token.php | File | 8.02 KB | 0644 |
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TokensList.php | File | 4.39 KB | 0644 |
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UtfString.php | File | 4.65 KB | 0644 |
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common.php | File | 288 B | 0644 |
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