55 lines
1.4 KiB
PHP
55 lines
1.4 KiB
PHP
<?php
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/*
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* This file is part of Psy Shell.
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*
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* (c) 2012-2026 Justin Hileman
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Psy\TabCompletion\Matcher;
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/**
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* A function name tab completion Matcher.
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*
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* This matcher provides completion for all internal and user-defined functions.
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*
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* @author Marc Garcia <markcial@gmail.com>
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*/
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class FunctionsMatcher extends AbstractMatcher
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{
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/**
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* {@inheritdoc}
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*/
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public function getMatches(array $tokens, array $info = []): array
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{
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$func = $this->getInput($tokens);
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$functions = \get_defined_functions();
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$allFunctions = \array_merge($functions['user'], $functions['internal']);
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return \array_filter($allFunctions, fn ($function) => AbstractMatcher::startsWith($func, $function));
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}
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/**
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* {@inheritdoc}
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*/
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public function hasMatched(array $tokens): bool
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{
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$token = \array_pop($tokens);
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$prevToken = \array_pop($tokens);
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switch (true) {
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case self::hasToken([self::T_NEW, self::T_OBJECT_OPERATOR], $prevToken):
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return false;
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case self::hasToken([self::T_OPEN_TAG, self::T_STRING], $token):
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case self::isOperator($token):
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return true;
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}
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return false;
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}
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}
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