22262589061

Committed 21 Feb 2026 07:04PM UTC coverage: 92.991% (+1.8%) from 91.178%

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LinkModule: deprecated label and modifiers in link definitions

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/src/Texy/Modules/PhraseModule.php

<?php declare(strict_types=1);

/**
 * This file is part of the Texy! (https://texy.nette.org)
 * Copyright (c) 2004 David Grudl (https://davidgrudl.com)
 */

namespace Texy\Modules;

use Texy;
use Texy\InlineParser;
use Texy\Modifier;
use Texy\Patterns;
use function htmlspecialchars, str_replace, trim;
use const ENT_NOQUOTES;


/**
 * Processes inline text formatting (bold, italic, code, etc.).
 */
final class PhraseModule extends Texy\Module
{
        /** @var array<string, string> */
        public array $tags = [
                'phrase/strong' => 'strong', // or 'b'
                'phrase/em' => 'em', // or 'i'
                'phrase/em-alt' => 'em',
                'phrase/em-alt2' => 'em',
                'phrase/ins' => 'ins',
                'phrase/del' => 'del',
                'phrase/sup' => 'sup',
                'phrase/sup-alt' => 'sup',
                'phrase/sub' => 'sub',
                'phrase/sub-alt' => 'sub',
                'phrase/span' => 'a',
                'phrase/span-alt' => 'a',
                'phrase/acronym' => 'abbr',
                'phrase/acronym-alt' => 'abbr',
                'phrase/code' => 'code',
                'phrase/quote' => 'q',
                'phrase/quicklink' => 'a',
        ];

        public bool $linksAllowed = true;


        public function __construct(
                private Texy\Texy $texy,
        ) {
                $texy->allowed['phrase/ins'] = false;
                $texy->allowed['phrase/del'] = false;
                $texy->allowed['phrase/sup'] = false;
                $texy->allowed['phrase/sub'] = false;
                $texy->addHandler('phrase', $this->solve(...));
        }


        public function beforeParse(string &$text): void
        {
                $texy = $this->texy;
                /*
                // UNIVERSAL
                $texy->registerLinePattern(
                        array($this, 'patternPhrase'),
                        '~((?>([*+/^_"\~`-])+?))(?!\s)(.*(?!\2).)'.Texy\Patterns::MODIFIER.'?(?<!\s)\1(?!\2)(?::('.Texy\Patterns::LINK_URL.'))??~Us',
                        'phrase/strong'
                );
                */

                // ***strong+emphasis***
                $texy->registerLinePattern(
                        $this->parsePhrase(...),
                        '~
                                (?<! [*\\\] )                     # not preceded by * or \
                                \*\*\*
                                (?! [\s*] )                       # not followed by space or *
                                ( (?: [^ *]++ | [ *] )+ )         # content (1)
                                ' . Patterns::MODIFIER . '?       # modifier (2)
                                (?<! [\s*\\\] )                   # not preceded by space, * or \
                                \*\*\*
                                (?! \* )                          # not followed by *
                                (?: :(' . Patterns::LINK_URL . ') )??  # optional link (3)
                        ~Us',
                        'phrase/strong+em',
                );

                // **strong**
                $texy->registerLinePattern(
                        $this->parsePhrase(...),
                        '~
                                (?<! [*\\\] )                     # not preceded by * or \
                                \*\*
                                (?! [\s*] )                       # not followed by space or *
                                ( (?: [^ *]++ | [ *] )+ )         # content (1)
                                ' . Patterns::MODIFIER . '?       # modifier (2)
                                (?<! [\s*\\\] )                   # not preceded by space, * or \
                                \*\*
                                (?! \* )                          # not followed by *
                                (?: :(' . Patterns::LINK_URL . ') )??  # optional link (3)
                        ~Us',
                        'phrase/strong',
                );

                // //emphasis//
                $texy->registerLinePattern(
                        $this->parsePhrase(...),
                        '~
                                (?<! [/:] )                       # not preceded by / or :
                                //
                                (?! [\s/] )                       # not followed by space or /
                                ( (?: [^ /]++ | [ /] )+ )         # content (1)
                                ' . Patterns::MODIFIER . '?       # modifier (2)
                                (?<! [\s/:] )                     # not preceded by space, / or :
                                //
                                (?! / )                           # not followed by /
                                (?: :(' . Patterns::LINK_URL . ') )??  # optional link (3)
                        ~Us',
                        'phrase/em',
                );

                // *emphasisAlt*
                $texy->registerLinePattern(
                        $this->parsePhrase(...),
                        '~
                                (?<! [*\\\] )                    # not preceded by * or \
                                \*
                                (?! [\s*] )                      # not followed by space or *
                                ( (?: [^\s*]++ | [*] )+ )        # content (1)
                                ' . Patterns::MODIFIER . '?      # modifier (2)
                                (?<! [\s*\\\] )                  # not preceded by space, * or \
                                \*
                                (?! \* )                         # not followed by *
                                (?: :(' . Patterns::LINK_URL . ') )??  # optional link (3)
                        ~Us',
                        'phrase/em-alt',
                );

                // *emphasisAlt2*
                $texy->registerLinePattern(
                        $this->parsePhrase(...),
                        '~
                                (?<! [^\s.,;:<>()"\'' . Patterns::MARK . '-] )  # must be preceded by these chars
                                \*
                                (?! [\s*] )                      # not followed by space or *
                                ( (?: [^ *]++ | [ *] )+ )        # content (1)
                                ' . Patterns::MODIFIER . '?      # modifier (2)
                                (?<! [\s*\\\] )                  # not preceded by space, * or \
                                \*
                                (?! [^\s.,;:<>()"?!\'-] )        # must be followed by these chars
                                (?: :(' . Patterns::LINK_URL . ') )??  # optional link (3)
                        ~Us',
                        'phrase/em-alt2',
                );

                // ++inserted++
                $texy->registerLinePattern(
                        $this->parsePhrase(...),
                        '~
                                (?<! \+ )                        # not preceded by +
                                \+\+
                                (?! [\s+] )                      # not followed by space or +
                                ( (?: [^\r\n +]++ | [ +] )+ )    # content (1)
                                ' . Patterns::MODIFIER . '?      # modifier (2)
                                (?<! [\s+] )                     # not preceded by space or +
                                \+\+
                                (?! \+ )                         # not followed by +
                        ~U',
                        'phrase/ins',
                );

                // --deleted--
                $texy->registerLinePattern(
                        $this->parsePhrase(...),
                        '~
                                (?<! [<-] )                      # not preceded by < or -
                                --
                                (?! [\s>-] )                     # not followed by space, > or -
                                ( (?: [^\r\n -]++ | [ -] )+ )    # content (1)
                                ' . Patterns::MODIFIER . '?      # modifier (2)
                                (?<! [\s<-] )                    # not preceded by space, < or -
                                --
                                (?! [>-] )                       # not followed by > or -
                        ~U',
                        'phrase/del',
                );

                // ^^superscript^^
                $texy->registerLinePattern(
                        $this->parsePhrase(...),
                        '~
                                (?<! \^ )                        # not preceded by ^
                                \^\^
                                (?! [\s^] )                      # not followed by space or ^
                                ( (?: [^\r\n ^]++ | [ ^] )+ )    # content (1)
                                ' . Patterns::MODIFIER . '?      # modifier (2)
                                (?<! [\s^] )                     # not preceded by space or ^
                                \^\^
                                (?! \^ )                         # not followed by ^
                        ~U',
                        'phrase/sup',
                );

                // m^2 alternative superscript
                $texy->registerLinePattern(
                        $this->parseSupSub(...),
                        '~
                                (?<= [a-z0-9] )                  # preceded by letter or number
                                \^
                                ( [n0-9+-]{1,4}? )               # 1-4 digits, n, + or - (1)
                                (?! [a-z0-9] )                   # not followed by letter or number
                        ~Ui',
                        'phrase/sup-alt',
                );

                // __subscript__
                $texy->registerLinePattern(
                        $this->parsePhrase(...),
                        '~
                                (?<! _ )                         # not preceded by _
                                __
                                (?! [\s_] )                      # not followed by space or _
                                ( (?: [^\r\n _]++ | [ _] )+ )    # content (1)
                                ' . Patterns::MODIFIER . '?      # modifier (2)
                                (?<! [\s_] )                     # not preceded by space or _
                                __
                                (?! _ )                          # not followed by _
                        ~U',
                        'phrase/sub',
                );

                // m_2 alternative subscript
                $texy->registerLinePattern(
                        $this->parseSupSub(...),
                        '~
                                (?<= [a-z] )                     # preceded by letter
                                _
                                ( [n0-9]{1,3} )                  # 1-3 digits or n (1)
                                (?! [a-z0-9] )                   # not followed by letter or number
                        ~Ui',
                        'phrase/sub-alt',
                );

                // "span"
                $texy->registerLinePattern(
                        $this->parsePhrase(...),
                        '~
                                (?<! " )                         # not preceded by "
                                "
                                (?! \s )                         # not followed by space
                                ( (?: [^\r "]++ | [ ] )+ )       # content (1)
                                ' . Patterns::MODIFIER . '?      # modifier (2)
                                (?<! \s )                        # not preceded by space
                                "
                                (?! " )                          # not followed by "
                                (?: :(' . Patterns::LINK_URL . ') )??  # optional link (3)
                        ~U',
                        'phrase/span',
                );

                // ~alternative span~
                $texy->registerLinePattern(
                        $this->parsePhrase(...),
                        '~
                                (?<! \~ )
                                \~
                                (?! \s )                         # not followed by space
                                ( (?: [^\r \~]++ | [ ] )+ )      # content (1)
                                ' . Patterns::MODIFIER . '?      # modifier (2)
                                (?<! \s )                        # not preceded by space
                                \~
                                (?! \~ )
                                (?: :(' . Patterns::LINK_URL . ') )??  # optional link (3)
                        ~U',
                        'phrase/span-alt',
                );

                // >>quote
                $texy->registerLinePattern(
                        $this->parsePhrase(...),
                        '~
                                (?<! > )                         # not preceded by >
                                >>
                                (?! [\s>] )                      # not followed by space or >
                                ( (?: [^\r\n <]++ | [ <] )+ )    # content (1)
                                ' . Patterns::MODIFIER . '?      # modifier (2)
                                (?<! [\s<] )                     # not preceded by space or
                                <<
                                (?! < )                          # not followed by <
                                (?: :(' . Patterns::LINK_URL . ') )??  # optional link (3)
                        ~U',
                        'phrase/quote',
                );

                // acronym/abbr "et al."((and others))
                $texy->registerLinePattern(
                        $this->parsePhrase(...),
                        '~
                                (?<! " )                         # not preceded by "
                                "
                                (?! \s )                         # not followed by space
                                ( (?: [^\r\n "]++ | [ ] )+ )     # content (1)
                                ' . Patterns::MODIFIER . '?      # modifier (2)
                                (?<! \s )                        # not preceded by space
                                "
                                (?! " )                          # not followed by "
                                \(\(
                                ( .+ )                           # explanation (3)
                                \)\)
                        ~U',
                        'phrase/acronym',
                );

                // acronym/abbr NATO((North Atlantic Treaty Organisation))
                $texy->registerLinePattern(
                        $this->parsePhrase(...),
                        '~
                                (?<! [' . Patterns::CHAR . '] )  # not preceded by char
                                ( [' . Patterns::CHAR . ']{2,} ) # at least 2 chars (1)
                                ()                               # modifier placeholder (2)
                                \(\(
                                ( (?: [^\n )]++ | [ )] )+ )      # explanation (3)
                                \)\)
                        ~U',
                        'phrase/acronym-alt',
                );

                // ''notexy''
                $texy->registerLinePattern(
                        $this->parseNoTexy(...),
                        '~
                                (?<! \' )                         # not preceded by quote
                                \'\'
                                (?! [\s\'] )                      # not followed by space or quote
                                ( (?: [^' . Patterns::MARK . '\r\n\']++ | \' )+ )  # content (1)
                                (?<! [\s\'] )                     # not preceded by space or quote
                                \'\'
                                (?! \' )                          # not followed by quote
                        ~U',
                        'phrase/notexy',
                );

                // `code`
                $texy->registerLinePattern(
                        $this->parsePhrase(...),
                        '~
                                `
                                ( \S (?: [^' . Patterns::MARK . '\r\n `]++ | [ `] )* )  # content (1)
                                ' . Patterns::MODIFIER . '?             # modifier (2)
                                (?<! \s )                               # not preceded by space
                                `
                                (?: : (' . Patterns::LINK_URL . ') )??  # optional link (3)
                        ~U',
                        'phrase/code',
                );

                // ....:LINK
                $texy->registerLinePattern(
                        $this->parsePhrase(...),
                        '~
                                ( [' . Patterns::CHAR . '0-9@#$%&.,_-]++ )  # allowed chars (1)
                                ()                                    # modifier placeholder (2)
                                : (?= \[ )                            # followed by :[
                                (' . Patterns::LINK_URL . ')          # link (3)
                        ~U',
                        'phrase/quicklink',
                );

                // [text |link]
                $texy->registerLinePattern(
                        $this->parsePhrase(...),
                        '~
                                (?<! \[ )                        # not preceded by [
                                \[
                                (?! [\s*] )                      # not followed by space or *
                                ( [^|\r\n\]]++ )                 # text (1)
                                \|
                                ( (?: [^' . Patterns::MARK . '|\r\n \]]++ | [ ] )+ )  # link (2)
                                ' . Patterns::MODIFIER . '?      # modifier (3)
                                (?<! \s )                        # not preceded by space
                                ]
                                (?! ] )                          # not followed by ]
                        ~U',
                        'phrase/wikilink',
                );

                // [text](link)
                $texy->registerLinePattern(
                        $this->parsePhrase(...),
                        '~
                                (?<! [[.] )                     # not preceded by [ or .
                                \[
                                (?! [\s*] )                     # not followed by space or *
                                ( (?: [^|\r\n \]]++ | [ ] )+ )  # text (1)
                                ' . Patterns::MODIFIER . '?     # modifier (2)
                                (?<! \s )                       # not preceded by space
                                ]
                                \(
                                ( (?: [^' . Patterns::MARK . '\r )]++ | [ ] )+ )  # link (3)
                                \)
                        ~U',
                        'phrase/markdown',
                );

                // \* escaped asterix
                $texy->registerLinePattern(
                        fn() => '*',
                        '~\\\\\*~',                      // \* -> *
                        'phrase/escaped-asterix',
                );
        }


        /**
         * Parses phrase patterns.
         * @param  array<?string>  $matches
         */
        public function parsePhrase(InlineParser $parser, array $matches, string $phrase): Texy\HtmlElement|string|null
        {
                [, $mContent, $mMod, $mLink] = $matches + [3 => null];
                // [1] => ...
                // [2] => .(title)[class]{style}
                // [3] => LINK

                if ($phrase === 'phrase/wikilink') {
                        [$mLink, $mMod] = [$mMod, $mLink];
                        $mContent = trim($mContent);
                }

                $texy = $this->texy;
                $mod = Modifier::parse($mMod);
                $link = null;

                $parser->again = $phrase !== 'phrase/code' && $phrase !== 'phrase/quicklink';

                if ($phrase === 'phrase/span' || $phrase === 'phrase/span-alt') {
                        if ($mLink == null) {
                                if (!$mMod) {
                                        return null; // means "..."
                                }
                        } else {
                                $link = $texy->linkModule->factoryLink($mLink, $mMod, $mContent);
                        }
                } elseif ($phrase === 'phrase/acronym' || $phrase === 'phrase/acronym-alt') {
                        $mod->title = trim(Texy\Helpers::unescapeHtml($mLink));

                } elseif ($mLink != null) {
                        $link = $texy->linkModule->factoryLink($mLink, null, $mContent);
                }

                return $texy->invokeAroundHandlers('phrase', $parser, [$phrase, $mContent, $mod, $link]);
        }


        /**
         * Parses: any^2 any_2.
         * @param  array<?string>  $matches
         */
        public function parseSupSub(InlineParser $parser, array $matches, string $phrase): Texy\HtmlElement|string|null
        {
                [, $mContent] = $matches;
                $mod = new Modifier;
                $link = null;
                $mContent = str_replace('-', "\u{2212}", $mContent); // &minus;
                return $this->texy->invokeAroundHandlers('phrase', $parser, [$phrase, $mContent, $mod, $link]);
        }


        /** @param  array<?string>  $matches */
        public function parseNoTexy(InlineParser $parser, array $matches): string
        {
                [, $mContent] = $matches;
                return $this->texy->protect(htmlspecialchars($mContent, ENT_NOQUOTES, 'UTF-8'), Texy\Texy::CONTENT_TEXTUAL);
        }


        /**
         * Finish invocation.
         */
        private function solve(
                Texy\HandlerInvocation $invocation,
                string $phrase,
                string $content,
                Modifier $mod,
                ?Texy\Link $link = null,
        ): Texy\HtmlElement|string|null
        {
                $texy = $this->texy;
                $tag = $this->tags[$phrase] ?? null;

                if ($tag === 'a') {
                        $tag = $link && $this->linksAllowed ? null : 'span';
                }

                if ($phrase === 'phrase/code') {
                        $content = $texy->protect(htmlspecialchars($content, ENT_NOQUOTES, 'UTF-8'), $texy::CONTENT_TEXTUAL);
                }

                if ($phrase === 'phrase/strong+em') {
                        $el = new Texy\HtmlElement($this->tags['phrase/strong']);
                        $el->create($this->tags['phrase/em'], $content);
                        $mod->decorate($texy, $el);

                } elseif ($tag) {
                        $el = new Texy\HtmlElement($tag, $content);
                        $mod->decorate($texy, $el);
                } else {
                        $el = $content; // trick
                }

                if ($link && $this->linksAllowed) {
                        return $texy->linkModule->solve(null, $link, $el);
                }

                return $el;
        }
}

1	<?php declare(strict_types=1);
2
3	/**
4	* This file is part of the Texy! (https://texy.nette.org)
5	* Copyright (c) 2004 David Grudl (https://davidgrudl.com)
6	*/
7
8	namespace Texy\Modules;
9
10	use Texy;
11	use Texy\InlineParser;
12	use Texy\Modifier;
13	use Texy\Patterns;
14	use function htmlspecialchars, str_replace, trim;
15	use const ENT_NOQUOTES;
16
17
18	/**
19	* Processes inline text formatting (bold, italic, code, etc.).
20	*/
21	final class PhraseModule extends Texy\Module
22	{
23	/** @var array<string, string> */
24	public array $tags = [
25	'phrase/strong' => 'strong', // or 'b'
26	'phrase/em' => 'em', // or 'i'
27	'phrase/em-alt' => 'em',
28	'phrase/em-alt2' => 'em',
29	'phrase/ins' => 'ins',
30	'phrase/del' => 'del',
31	'phrase/sup' => 'sup',
32	'phrase/sup-alt' => 'sup',
33	'phrase/sub' => 'sub',
34	'phrase/sub-alt' => 'sub',
35	'phrase/span' => 'a',
36	'phrase/span-alt' => 'a',
37	'phrase/acronym' => 'abbr',
38	'phrase/acronym-alt' => 'abbr',
39	'phrase/code' => 'code',
40	'phrase/quote' => 'q',
41	'phrase/quicklink' => 'a',
42	];
43
44	public bool $linksAllowed = true;
45
46
47	public function __construct(	1✔
48	private Texy\Texy $texy,
49	) {
50	$texy->allowed['phrase/ins'] = false;	1✔
51	$texy->allowed['phrase/del'] = false;	1✔
52	$texy->allowed['phrase/sup'] = false;	1✔
53	$texy->allowed['phrase/sub'] = false;	1✔
54	$texy->addHandler('phrase', $this->solve(...));	1✔
55	}	1✔
56
57
58	public function beforeParse(string &$text): void	1✔
59	{
60	$texy = $this->texy;	1✔
61	/*
62	// UNIVERSAL
63	$texy->registerLinePattern(
64	array($this, 'patternPhrase'),
65	'~((?>([+/^_"\~`-])+?))(?!\s)(.(?!\2).)'.Texy\Patterns::MODIFIER.'?(?<!\s)\1(?!\2)(?::('.Texy\Patterns::LINK_URL.'))??~Us',
66	'phrase/strong'
67	);
68	*/
69
70	// *strong+emphasis*
71	$texy->registerLinePattern(	1✔
72	$this->parsePhrase(...),	1✔
73	'~
74	(?<! [\\\] ) # not preceded by or \
75	\\\*
76	(?! [\s] ) # not followed by space or
77	( (?: [^ ]++ \| [ ] )+ ) # content (1)
78	' . Patterns::MODIFIER . '? # modifier (2)	1✔
79	(?<! [\s\\\] ) # not preceded by space, or \
80	\\\*
81	(?! \* ) # not followed by *
82	(?: :(' . Patterns::LINK_URL . ') )?? # optional link (3)	1✔
83	~Us',
84	'phrase/strong+em',	1✔
85	);
86
87	// strong
88	$texy->registerLinePattern(	1✔
89	$this->parsePhrase(...),	1✔
90	'~
91	(?<! [\\\] ) # not preceded by or \
92	\\
93	(?! [\s] ) # not followed by space or
94	( (?: [^ ]++ \| [ ] )+ ) # content (1)
95	' . Patterns::MODIFIER . '? # modifier (2)	1✔
96	(?<! [\s\\\] ) # not preceded by space, or \
97	\\
98	(?! \* ) # not followed by *
99	(?: :(' . Patterns::LINK_URL . ') )?? # optional link (3)	1✔
100	~Us',
101	'phrase/strong',	1✔
102	);
103
104	// //emphasis//
105	$texy->registerLinePattern(	1✔
106	$this->parsePhrase(...),	1✔
107	'~
108	(?<! [/:] ) # not preceded by / or :
109	//
110	(?! [\s/] ) # not followed by space or /
111	( (?: [^ /]++ \| [ /] )+ ) # content (1)
112	' . Patterns::MODIFIER . '? # modifier (2)	1✔
113	(?<! [\s/:] ) # not preceded by space, / or :
114	//
115	(?! / ) # not followed by /
116	(?: :(' . Patterns::LINK_URL . ') )?? # optional link (3)	1✔
117	~Us',
118	'phrase/em',	1✔
119	);
120
121	// emphasisAlt
122	$texy->registerLinePattern(	1✔
123	$this->parsePhrase(...),	1✔
124	'~
125	(?<! [\\\] ) # not preceded by or \
126	\*
127	(?! [\s] ) # not followed by space or
128	( (?: [^\s]++ \| [] )+ ) # content (1)
129	' . Patterns::MODIFIER . '? # modifier (2)	1✔
130	(?<! [\s\\\] ) # not preceded by space, or \
131	\*
132	(?! \* ) # not followed by *
133	(?: :(' . Patterns::LINK_URL . ') )?? # optional link (3)	1✔
134	~Us',
135	'phrase/em-alt',	1✔
136	);
137
138	// emphasisAlt2
139	$texy->registerLinePattern(	1✔
140	$this->parsePhrase(...),	1✔
141	'~
142	(?<! [^\s.,;:<>()"\'' . Patterns::MARK . '-] ) # must be preceded by these chars	1✔
143	\*
144	(?! [\s] ) # not followed by space or
145	( (?: [^ ]++ \| [ ] )+ ) # content (1)
146	' . Patterns::MODIFIER . '? # modifier (2)	1✔
147	(?<! [\s\\\] ) # not preceded by space, or \
148	\*
149	(?! [^\s.,;:<>()"?!\'-] ) # must be followed by these chars
150	(?: :(' . Patterns::LINK_URL . ') )?? # optional link (3)	1✔
151	~Us',
152	'phrase/em-alt2',	1✔
153	);
154
155	// ++inserted++
156	$texy->registerLinePattern(	1✔
157	$this->parsePhrase(...),	1✔
158	'~
159	(?<! \+ ) # not preceded by +
160	\+\+
161	(?! [\s+] ) # not followed by space or +
162	( (?: [^\r\n +]++ \| [ +] )+ ) # content (1)
163	' . Patterns::MODIFIER . '? # modifier (2)	1✔
164	(?<! [\s+] ) # not preceded by space or +
165	\+\+
166	(?! \+ ) # not followed by +
167	~U',
168	'phrase/ins',	1✔
169	);
170
171	// --deleted--
172	$texy->registerLinePattern(	1✔
173	$this->parsePhrase(...),	1✔
174	'~
175	(?<! [<-] ) # not preceded by < or -
176	--
177	(?! [\s>-] ) # not followed by space, > or -
178	( (?: [^\r\n -]++ \| [ -] )+ ) # content (1)
179	' . Patterns::MODIFIER . '? # modifier (2)	1✔
180	(?<! [\s<-] ) # not preceded by space, < or -
181	--
182	(?! [>-] ) # not followed by > or -
183	~U',
184	'phrase/del',	1✔
185	);
186
187	// ^^superscript^^
188	$texy->registerLinePattern(	1✔
189	$this->parsePhrase(...),	1✔
190	'~
191	(?<! \^ ) # not preceded by ^
192	\^\^
193	(?! [\s^] ) # not followed by space or ^
194	( (?: [^\r\n ^]++ \| [ ^] )+ ) # content (1)
195	' . Patterns::MODIFIER . '? # modifier (2)	1✔
196	(?<! [\s^] ) # not preceded by space or ^
197	\^\^
198	(?! \^ ) # not followed by ^
199	~U',
200	'phrase/sup',	1✔
201	);
202
203	// m^2 alternative superscript
204	$texy->registerLinePattern(	1✔
205	$this->parseSupSub(...),	1✔
206	'~	1✔
207	(?<= [a-z0-9] ) # preceded by letter or number
208	\^
209	( [n0-9+-]{1,4}? ) # 1-4 digits, n, + or - (1)
210	(?! [a-z0-9] ) # not followed by letter or number
211	~Ui',
212	'phrase/sup-alt',	1✔
213	);
214
215	// __subscript__
216	$texy->registerLinePattern(	1✔
217	$this->parsePhrase(...),	1✔
218	'~
219	(?<! _ ) # not preceded by _
220	__
221	(?! [\s_] ) # not followed by space or _
222	( (?: [^\r\n _]++ \| [ _] )+ ) # content (1)
223	' . Patterns::MODIFIER . '? # modifier (2)	1✔
224	(?<! [\s_] ) # not preceded by space or _
225	__
226	(?! _ ) # not followed by _
227	~U',
228	'phrase/sub',	1✔
229	);
230
231	// m_2 alternative subscript
232	$texy->registerLinePattern(	1✔
233	$this->parseSupSub(...),	1✔
234	'~	1✔
235	(?<= [a-z] ) # preceded by letter
236	_
237	( [n0-9]{1,3} ) # 1-3 digits or n (1)
238	(?! [a-z0-9] ) # not followed by letter or number
239	~Ui',
240	'phrase/sub-alt',	1✔
241	);
242
243	// "span"
244	$texy->registerLinePattern(	1✔
245	$this->parsePhrase(...),	1✔
246	'~
247	(?<! " ) # not preceded by "
248	"
249	(?! \s ) # not followed by space
250	( (?: [^\r "]++ \| [ ] )+ ) # content (1)
251	' . Patterns::MODIFIER . '? # modifier (2)	1✔
252	(?<! \s ) # not preceded by space
253	"
254	(?! " ) # not followed by "
255	(?: :(' . Patterns::LINK_URL . ') )?? # optional link (3)	1✔
256	~U',
257	'phrase/span',	1✔
258	);
259
260	// ~alternative span~
261	$texy->registerLinePattern(	1✔
262	$this->parsePhrase(...),	1✔
263	'~
264	(?<! \~ )
265	\~
266	(?! \s ) # not followed by space
267	( (?: [^\r \~]++ \| [ ] )+ ) # content (1)
268	' . Patterns::MODIFIER . '? # modifier (2)	1✔
269	(?<! \s ) # not preceded by space
270	\~
271	(?! \~ )
272	(?: :(' . Patterns::LINK_URL . ') )?? # optional link (3)	1✔
273	~U',
274	'phrase/span-alt',	1✔
275	);
276
277	// >>quote
278	$texy->registerLinePattern(	1✔
279	$this->parsePhrase(...),	1✔
280	'~
281	(?<! > ) # not preceded by >
282	>>
283	(?! [\s>] ) # not followed by space or >
284	( (?: [^\r\n <]++ \| [ <] )+ ) # content (1)
285	' . Patterns::MODIFIER . '? # modifier (2)	1✔
286	(?<! [\s<] ) # not preceded by space or
287	<<
288	(?! < ) # not followed by <
289	(?: :(' . Patterns::LINK_URL . ') )?? # optional link (3)	1✔
290	~U',
291	'phrase/quote',	1✔
292	);
293
294	// acronym/abbr "et al."((and others))
295	$texy->registerLinePattern(	1✔
296	$this->parsePhrase(...),	1✔
297	'~
298	(?<! " ) # not preceded by "
299	"
300	(?! \s ) # not followed by space
301	( (?: [^\r\n "]++ \| [ ] )+ ) # content (1)
302	' . Patterns::MODIFIER . '? # modifier (2)	1✔
303	(?<! \s ) # not preceded by space
304	"
305	(?! " ) # not followed by "
306	\(\(
307	( .+ ) # explanation (3)
308	\)\)
309	~U',
310	'phrase/acronym',	1✔
311	);
312
313	// acronym/abbr NATO((North Atlantic Treaty Organisation))
314	$texy->registerLinePattern(	1✔
315	$this->parsePhrase(...),	1✔
316	'~
317	(?<! [' . Patterns::CHAR . '] ) # not preceded by char	1✔
318	( [' . Patterns::CHAR . ']{2,} ) # at least 2 chars (1)	1✔
319	() # modifier placeholder (2)
320	\(\(
321	( (?: [^\n )]++ \| [ )] )+ ) # explanation (3)
322	\)\)
323	~U',
324	'phrase/acronym-alt',	1✔
325	);
326
327	// ''notexy''
328	$texy->registerLinePattern(	1✔
329	$this->parseNoTexy(...),	1✔
330	'~
331	(?<! \' ) # not preceded by quote
332	\'\'
333	(?! [\s\'] ) # not followed by space or quote
334	( (?: [^' . Patterns::MARK . '\r\n\']++ \| \' )+ ) # content (1)	1✔
335	(?<! [\s\'] ) # not preceded by space or quote
336	\'\'
337	(?! \' ) # not followed by quote
338	~U',
339	'phrase/notexy',	1✔
340	);
341
342	// `code`
343	$texy->registerLinePattern(	1✔
344	$this->parsePhrase(...),	1✔
345	'~
346	`
347	( \S (?: [^' . Patterns::MARK . '\r\n `]++ \| [ `] )* ) # content (1)	1✔
348	' . Patterns::MODIFIER . '? # modifier (2)	1✔
349	(?<! \s ) # not preceded by space
350	`
351	(?: : (' . Patterns::LINK_URL . ') )?? # optional link (3)	1✔
352	~U',
353	'phrase/code',	1✔
354	);
355
356	// ....:LINK
357	$texy->registerLinePattern(	1✔
358	$this->parsePhrase(...),	1✔
359	'~
360	( [' . Patterns::CHAR . '0-9@#$%&.,_-]++ ) # allowed chars (1)	1✔
361	() # modifier placeholder (2)
362	: (?= \[ ) # followed by :[
363	(' . Patterns::LINK_URL . ') # link (3)	1✔
364	~U',
365	'phrase/quicklink',	1✔
366	);
367
368	// [text \|link]
369	$texy->registerLinePattern(	1✔
370	$this->parsePhrase(...),	1✔
371	'~
372	(?<! \[ ) # not preceded by [
373	\[
374	(?! [\s] ) # not followed by space or
375	( [^\|\r\n\]]++ ) # text (1)
376	\\|
377	( (?: [^' . Patterns::MARK . '\|\r\n \]]++ \| [ ] )+ ) # link (2)	1✔
378	' . Patterns::MODIFIER . '? # modifier (3)	1✔
379	(?<! \s ) # not preceded by space
380	]
381	(?! ] ) # not followed by ]
382	~U',
383	'phrase/wikilink',	1✔
384	);
385
386	// [text](link)
387	$texy->registerLinePattern(	1✔
388	$this->parsePhrase(...),	1✔
389	'~
390	(?<! [[.] ) # not preceded by [ or .
391	\[
392	(?! [\s] ) # not followed by space or
393	( (?: [^\|\r\n \]]++ \| [ ] )+ ) # text (1)
394	' . Patterns::MODIFIER . '? # modifier (2)	1✔
395	(?<! \s ) # not preceded by space
396	]
397	\(
398	( (?: [^' . Patterns::MARK . '\r )]++ \| [ ] )+ ) # link (3)	1✔
399	\)
400	~U',
401	'phrase/markdown',	1✔
402	);
403
404	// \* escaped asterix
405	$texy->registerLinePattern(	1✔
406	fn() => '*',	1✔
407	'~\\\\\~', // \ -> *	1✔
408	'phrase/escaped-asterix',	1✔
409	);
410	}	1✔
411
412
413	/**
414	* Parses phrase patterns.
415	* @param array<?string> $matches
416	*/
417	public function parsePhrase(InlineParser $parser, array $matches, string $phrase): Texy\HtmlElement\|string\|null	1✔
418	{
419	[, $mContent, $mMod, $mLink] = $matches + [3 => null];	1✔
420	// [1] => ...
421	// [2] => .(title)[class]{style}
422	// [3] => LINK
423
424	if ($phrase === 'phrase/wikilink') {	1✔
425	[$mLink, $mMod] = [$mMod, $mLink];	1✔
426	$mContent = trim($mContent);	1✔
427	}
428
429	$texy = $this->texy;	1✔
430	$mod = Modifier::parse($mMod);	1✔
431	$link = null;	1✔
432
433	$parser->again = $phrase !== 'phrase/code' && $phrase !== 'phrase/quicklink';	1✔
434
435	if ($phrase === 'phrase/span' \|\| $phrase === 'phrase/span-alt') {	1✔
436	if ($mLink == null) {	1✔
437	if (!$mMod) {	1✔
438	return null; // means "..."	1✔
439	}
440	} else {
441	$link = $texy->linkModule->factoryLink($mLink, $mMod, $mContent);	1✔
442	}
443	} elseif ($phrase === 'phrase/acronym' \|\| $phrase === 'phrase/acronym-alt') {	1✔
444	$mod->title = trim(Texy\Helpers::unescapeHtml($mLink));	1✔
445
446	} elseif ($mLink != null) {	1✔
447	$link = $texy->linkModule->factoryLink($mLink, null, $mContent);	1✔
448	}
449
450	return $texy->invokeAroundHandlers('phrase', $parser, [$phrase, $mContent, $mod, $link]);	1✔
451	}
452
453
454	/**
455	* Parses: any^2 any_2.
456	* @param array<?string> $matches
457	*/
458	public function parseSupSub(InlineParser $parser, array $matches, string $phrase): Texy\HtmlElement\|string\|null	1✔
459	{
460	[, $mContent] = $matches;	1✔
461	$mod = new Modifier;	1✔
462	$link = null;	1✔
463	$mContent = str_replace('-', "\u{2212}", $mContent); // −	1✔
464	return $this->texy->invokeAroundHandlers('phrase', $parser, [$phrase, $mContent, $mod, $link]);	1✔
465	}
466
467
468	/** @param array<?string> $matches */
469	public function parseNoTexy(InlineParser $parser, array $matches): string
470	{
UNCOV 471	[, $mContent] = $matches;	×
UNCOV 472	return $this->texy->protect(htmlspecialchars($mContent, ENT_NOQUOTES, 'UTF-8'), Texy\Texy::CONTENT_TEXTUAL);	×
473	}
474
475
476	/**
477	* Finish invocation.
478	*/
479	private function solve(	1✔
480	Texy\HandlerInvocation $invocation,
481	string $phrase,
482	string $content,
483	Modifier $mod,
484	?Texy\Link $link = null,
485	): Texy\HtmlElement\|string\|null
486	{
487	$texy = $this->texy;	1✔
488	$tag = $this->tags[$phrase] ?? null;	1✔
489
490	if ($tag === 'a') {	1✔
491	$tag = $link && $this->linksAllowed ? null : 'span';	1✔
492	}
493
494	if ($phrase === 'phrase/code') {	1✔
495	$content = $texy->protect(htmlspecialchars($content, ENT_NOQUOTES, 'UTF-8'), $texy::CONTENT_TEXTUAL);	1✔
496	}
497
498	if ($phrase === 'phrase/strong+em') {	1✔
499	$el = new Texy\HtmlElement($this->tags['phrase/strong']);	1✔
500	$el->create($this->tags['phrase/em'], $content);	1✔
501	$mod->decorate($texy, $el);	1✔
502
503	} elseif ($tag) {	1✔
504	$el = new Texy\HtmlElement($tag, $content);	1✔
505	$mod->decorate($texy, $el);	1✔
506	} else {
507	$el = $content; // trick	1✔
508	}
509
510	if ($link && $this->linksAllowed) {	1✔
511	return $texy->linkModule->solve(null, $link, $el);	1✔
512	}
513
514	return $el;	1✔
515	}
516	}

dg / texy / 22262589061

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