From 745cf2431a71d0e6c5f08f8605839279b2f7496e Mon Sep 17 00:00:00 2001 From: Devian Date: Thu, 22 Apr 2021 17:03:46 +0800 Subject: Initiate commit --- vendor/doctrine/lexer/LICENSE | 19 ++ vendor/doctrine/lexer/README.md | 9 + vendor/doctrine/lexer/composer.json | 41 +++ .../lib/Doctrine/Common/Lexer/AbstractLexer.php | 328 +++++++++++++++++++++ 4 files changed, 397 insertions(+) create mode 100644 vendor/doctrine/lexer/LICENSE create mode 100644 vendor/doctrine/lexer/README.md create mode 100644 vendor/doctrine/lexer/composer.json create mode 100644 vendor/doctrine/lexer/lib/Doctrine/Common/Lexer/AbstractLexer.php (limited to 'vendor/doctrine/lexer') diff --git a/vendor/doctrine/lexer/LICENSE b/vendor/doctrine/lexer/LICENSE new file mode 100644 index 0000000..e8fdec4 --- /dev/null +++ b/vendor/doctrine/lexer/LICENSE @@ -0,0 +1,19 @@ +Copyright (c) 2006-2018 Doctrine Project + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies +of the Software, and to permit persons to whom the Software is furnished to do +so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/vendor/doctrine/lexer/README.md b/vendor/doctrine/lexer/README.md new file mode 100644 index 0000000..e1b419a --- /dev/null +++ b/vendor/doctrine/lexer/README.md @@ -0,0 +1,9 @@ +# Doctrine Lexer + +Build Status: [![Build Status](https://travis-ci.org/doctrine/lexer.svg?branch=master)](https://travis-ci.org/doctrine/lexer) + +Base library for a lexer that can be used in Top-Down, Recursive Descent Parsers. + +This lexer is used in Doctrine Annotations and in Doctrine ORM (DQL). + +https://www.doctrine-project.org/projects/lexer.html diff --git a/vendor/doctrine/lexer/composer.json b/vendor/doctrine/lexer/composer.json new file mode 100644 index 0000000..3432bae --- /dev/null +++ b/vendor/doctrine/lexer/composer.json @@ -0,0 +1,41 @@ +{ + "name": "doctrine/lexer", + "type": "library", + "description": "PHP Doctrine Lexer parser library that can be used in Top-Down, Recursive Descent Parsers.", + "keywords": [ + "php", + "parser", + "lexer", + "annotations", + "docblock" + ], + "homepage": "https://www.doctrine-project.org/projects/lexer.html", + "license": "MIT", + "authors": [ + {"name": "Guilherme Blanco", "email": "guilhermeblanco@gmail.com"}, + {"name": "Roman Borschel", "email": "roman@code-factory.org"}, + {"name": "Johannes Schmitt", "email": "schmittjoh@gmail.com"} + ], + "require": { + "php": "^7.2 || ^8.0" + }, + "require-dev": { + "doctrine/coding-standard": "^6.0", + "phpstan/phpstan": "^0.11.8", + "phpunit/phpunit": "^8.2" + }, + "autoload": { + "psr-4": { "Doctrine\\Common\\Lexer\\": "lib/Doctrine/Common/Lexer" } + }, + "autoload-dev": { + "psr-4": { "Doctrine\\Tests\\": "tests/Doctrine" } + }, + "extra": { + "branch-alias": { + "dev-master": "1.2.x-dev" + } + }, + "config": { + "sort-packages": true + } +} diff --git a/vendor/doctrine/lexer/lib/Doctrine/Common/Lexer/AbstractLexer.php b/vendor/doctrine/lexer/lib/Doctrine/Common/Lexer/AbstractLexer.php new file mode 100644 index 0000000..385643a --- /dev/null +++ b/vendor/doctrine/lexer/lib/Doctrine/Common/Lexer/AbstractLexer.php @@ -0,0 +1,328 @@ +input = $input; + $this->tokens = []; + + $this->reset(); + $this->scan($input); + } + + /** + * Resets the lexer. + * + * @return void + */ + public function reset() + { + $this->lookahead = null; + $this->token = null; + $this->peek = 0; + $this->position = 0; + } + + /** + * Resets the peek pointer to 0. + * + * @return void + */ + public function resetPeek() + { + $this->peek = 0; + } + + /** + * Resets the lexer position on the input to the given position. + * + * @param int $position Position to place the lexical scanner. + * + * @return void + */ + public function resetPosition($position = 0) + { + $this->position = $position; + } + + /** + * Retrieve the original lexer's input until a given position. + * + * @param int $position + * + * @return string + */ + public function getInputUntilPosition($position) + { + return substr($this->input, 0, $position); + } + + /** + * Checks whether a given token matches the current lookahead. + * + * @param int|string $token + * + * @return bool + */ + public function isNextToken($token) + { + return $this->lookahead !== null && $this->lookahead['type'] === $token; + } + + /** + * Checks whether any of the given tokens matches the current lookahead. + * + * @param array $tokens + * + * @return bool + */ + public function isNextTokenAny(array $tokens) + { + return $this->lookahead !== null && in_array($this->lookahead['type'], $tokens, true); + } + + /** + * Moves to the next token in the input string. + * + * @return bool + */ + public function moveNext() + { + $this->peek = 0; + $this->token = $this->lookahead; + $this->lookahead = isset($this->tokens[$this->position]) + ? $this->tokens[$this->position++] : null; + + return $this->lookahead !== null; + } + + /** + * Tells the lexer to skip input tokens until it sees a token with the given value. + * + * @param string $type The token type to skip until. + * + * @return void + */ + public function skipUntil($type) + { + while ($this->lookahead !== null && $this->lookahead['type'] !== $type) { + $this->moveNext(); + } + } + + /** + * Checks if given value is identical to the given token. + * + * @param mixed $value + * @param int|string $token + * + * @return bool + */ + public function isA($value, $token) + { + return $this->getType($value) === $token; + } + + /** + * Moves the lookahead token forward. + * + * @return array|null The next token or NULL if there are no more tokens ahead. + */ + public function peek() + { + if (isset($this->tokens[$this->position + $this->peek])) { + return $this->tokens[$this->position + $this->peek++]; + } + + return null; + } + + /** + * Peeks at the next token, returns it and immediately resets the peek. + * + * @return array|null The next token or NULL if there are no more tokens ahead. + */ + public function glimpse() + { + $peek = $this->peek(); + $this->peek = 0; + + return $peek; + } + + /** + * Scans the input string for tokens. + * + * @param string $input A query string. + * + * @return void + */ + protected function scan($input) + { + if (! isset($this->regex)) { + $this->regex = sprintf( + '/(%s)|%s/%s', + implode(')|(', $this->getCatchablePatterns()), + implode('|', $this->getNonCatchablePatterns()), + $this->getModifiers() + ); + } + + $flags = PREG_SPLIT_NO_EMPTY | PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_OFFSET_CAPTURE; + $matches = preg_split($this->regex, $input, -1, $flags); + + if ($matches === false) { + // Work around https://bugs.php.net/78122 + $matches = [[$input, 0]]; + } + + foreach ($matches as $match) { + // Must remain before 'value' assignment since it can change content + $type = $this->getType($match[0]); + + $this->tokens[] = [ + 'value' => $match[0], + 'type' => $type, + 'position' => $match[1], + ]; + } + } + + /** + * Gets the literal for a given token. + * + * @param int|string $token + * + * @return int|string + */ + public function getLiteral($token) + { + $className = static::class; + $reflClass = new ReflectionClass($className); + $constants = $reflClass->getConstants(); + + foreach ($constants as $name => $value) { + if ($value === $token) { + return $className . '::' . $name; + } + } + + return $token; + } + + /** + * Regex modifiers + * + * @return string + */ + protected function getModifiers() + { + return 'iu'; + } + + /** + * Lexical catchable patterns. + * + * @return array + */ + abstract protected function getCatchablePatterns(); + + /** + * Lexical non-catchable patterns. + * + * @return array + */ + abstract protected function getNonCatchablePatterns(); + + /** + * Retrieve token type. Also processes the token value if necessary. + * + * @param string $value + * + * @return int|string|null + */ + abstract protected function getType(&$value); +} -- cgit v1.2.3