TokenMatcher::match() - Code Metrics - remorhaz/php-unilex - Measure and Improve Code Quality continuously with Scrutinizer

TokenMatcher::match() F
last analyzed 2023-06-12 18:01 UTC

↳ Parent: TokenMatcher

Complexity

Conditions	64
Paths	35

Size

Total Lines	324
Code Lines	224

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	64
eloc	224
nc	35
nop	2
dl	0
loc	324
rs	3.3333
c	0
b	0
f	0

How to fix Long Method Complexity

<?php

/**
 * RegExp token matcher.
 *
 * Auto-generated file, please don't edit manually.
 * Generated by UniLex.
 */

declare(strict_types=1);

namespace Remorhaz\UniLex\RegExp\Grammar;

use Remorhaz\UniLex\IO\CharBufferInterface;
use Remorhaz\UniLex\Lexer\TokenFactoryInterface;
use Remorhaz\UniLex\Lexer\TokenMatcherTemplate;

class TokenMatcher extends TokenMatcherTemplate
{
    public function match(CharBufferInterface $buffer, TokenFactoryInterface $tokenFactory): bool
    {
        $context = $this->createContext($buffer, $tokenFactory);
        goto state1;

        state1:
        if ($context->getBuffer()->isEnd()) {
            goto error;
        }
        $char = $context->getBuffer()->getSymbol();
        if (0x00 <= $char && $char <= 0x1F) {
            $context->getBuffer()->nextSymbol();
            // [\u0000-\u001F]
            $context
                ->setNewToken(TokenType::CTL_ASCII)
                ->setTokenAttribute(TokenAttribute::CODE, $char);

            return true;
        }
        if (
            0x20 <= $char && $char <= 0x23 ||
            0x25 <= $char && $char <= 0x27 ||
            0x2F == $char ||
            0x3A <= $char && $char <= 0x3E ||
            0x40 == $char ||
            0x5F == $char ||
            0x60 == $char ||
            0x7E == $char
        ) {
            $context->getBuffer()->nextSymbol();
            // [ -#%-'/:->@_~`]
            $context
                ->setNewToken(TokenType::PRINTABLE_ASCII_OTHER)
                ->setTokenAttribute(TokenAttribute::CODE, $char);

            return true;
        }
        if (0x24 == $char) {
            $context->getBuffer()->nextSymbol();
            // \$
            $context
                ->setNewToken(TokenType::DOLLAR)
                ->setTokenAttribute(TokenAttribute::CODE, $char);

            return true;
        }
        if (0x28 == $char) {
            $context->getBuffer()->nextSymbol();
            // \(
            $context
                ->setNewToken(TokenType::LEFT_BRACKET)
                ->setTokenAttribute(TokenAttribute::CODE, $char);

            return true;
        }
        if (0x29 == $char) {
            $context->getBuffer()->nextSymbol();
            // \)
            $context
                ->setNewToken(TokenType::RIGHT_BRACKET)
                ->setTokenAttribute(TokenAttribute::CODE, $char);

            return true;
        }
        if (0x2A == $char) {
            $context->getBuffer()->nextSymbol();
            // \u002A
            $context
                ->setNewToken(TokenType::STAR)
                ->setTokenAttribute(TokenAttribute::CODE, $char);

            return true;
        }
        if (0x2B == $char) {
            $context->getBuffer()->nextSymbol();
            // \+
            $context
                ->setNewToken(TokenType::PLUS)
                ->setTokenAttribute(TokenAttribute::CODE, $char);

            return true;
        }
        if (0x2C == $char) {
            $context->getBuffer()->nextSymbol();
            // ,
            $context
                ->setNewToken(TokenType::COMMA)
                ->setTokenAttribute(TokenAttribute::CODE, $char);

            return true;
        }
        if (0x2D == $char) {
            $context->getBuffer()->nextSymbol();
            // -
            $context
                ->setNewToken(TokenType::HYPHEN)
                ->setTokenAttribute(TokenAttribute::CODE, $char);

            return true;
        }
        if (0x2E == $char) {
            $context->getBuffer()->nextSymbol();
            // \.
            $context
                ->setNewToken(TokenType::DOT)
                ->setTokenAttribute(TokenAttribute::CODE, $char);

            return true;
        }
        if (0x30 == $char) {
            $context->getBuffer()->nextSymbol();
            // 0
            $context
                ->setNewToken(TokenType::DIGIT_ZERO)
                ->setTokenAttribute(TokenAttribute::CODE, $char)
                ->setTokenAttribute(TokenAttribute::DIGIT, chr($char));

            return true;
        }
        if (0x31 <= $char && $char <= 0x37) {
            $context->getBuffer()->nextSymbol();
            // [1-7]
            $context
                ->setNewToken(TokenType::DIGIT_OCT)
                ->setTokenAttribute(TokenAttribute::CODE, $char)
                ->setTokenAttribute(TokenAttribute::DIGIT, chr($char));

            return true;
        }
        if (0x38 == $char || 0x39 == $char) {
            $context->getBuffer()->nextSymbol();
            // [8-9]
            $context
                ->setNewToken(TokenType::DIGIT_DEC)
                ->setTokenAttribute(TokenAttribute::CODE, $char)
                ->setTokenAttribute(TokenAttribute::DIGIT, chr($char));

            return true;
        }
        if (0x3F == $char) {
            $context->getBuffer()->nextSymbol();
            // \?
            $context
                ->setNewToken(TokenType::QUESTION)
                ->setTokenAttribute(TokenAttribute::CODE, $char);

            return true;
        }
        if (0x41 <= $char && $char <= 0x46 || 0x61 == $char || 0x62 == $char || 0x64 <= $char && $char <= 0x66) {
            $context->getBuffer()->nextSymbol();
            // [A-Fa-bd-f]
            $context
                ->setNewToken(TokenType::OTHER_HEX_LETTER)
                ->setTokenAttribute(TokenAttribute::CODE, $char)
                ->setTokenAttribute(TokenAttribute::DIGIT, chr($char));

            return true;
        }
        if (
            0x47 <= $char && $char <= 0x4F ||
            0x51 <= $char && $char <= 0x5A ||
            0x67 <= $char && $char <= 0x6E ||
            0x71 <= $char && $char <= 0x74 ||
            0x76 == $char ||
            0x77 == $char ||
            0x79 == $char ||
            0x7A == $char
        ) {
            $context->getBuffer()->nextSymbol();
            // [G-OQ-Zg-nq-tvwyz]
            $context
                ->setNewToken(TokenType::OTHER_ASCII_LETTER)
                ->setTokenAttribute(TokenAttribute::CODE, $char);

            return true;
        }
        if (0x50 == $char) {
            $context->getBuffer()->nextSymbol();
            // P
            $context
                ->setNewToken(TokenType::CAPITAL_P)
                ->setTokenAttribute(TokenAttribute::CODE, $char);

            return true;
        }
        if (0x5B == $char) {
            $context->getBuffer()->nextSymbol();
            // \[
            $context
                ->setNewToken(TokenType::LEFT_SQUARE_BRACKET)
                ->setTokenAttribute(TokenAttribute::CODE, $char);

            return true;
        }
        if (0x5C == $char) {
            $context->getBuffer()->nextSymbol();
            // \\
            $context
                ->setNewToken(TokenType::BACKSLASH)
                ->setTokenAttribute(TokenAttribute::CODE, $char);

            return true;
        }
        if (0x5D == $char) {
            $context->getBuffer()->nextSymbol();
            // ]
            $context
                ->setNewToken(TokenType::RIGHT_SQUARE_BRACKET)
                ->setTokenAttribute(TokenAttribute::CODE, $char);

            return true;
        }
        if (0x5E == $char) {
            $context->getBuffer()->nextSymbol();
            // \^
            $context
                ->setNewToken(TokenType::CIRCUMFLEX)
                ->setTokenAttribute(TokenAttribute::CODE, $char);

            return true;
        }
        if (0x63 == $char) {
            $context->getBuffer()->nextSymbol();
            // c
            $context
                ->setNewToken(TokenType::SMALL_C)
                ->setTokenAttribute(TokenAttribute::CODE, $char)
                ->setTokenAttribute(TokenAttribute::DIGIT, chr($char));

            return true;
        }
        if (0x6F == $char) {
            $context->getBuffer()->nextSymbol();
            // o
            $context
                ->setNewToken(TokenType::SMALL_O)
                ->setTokenAttribute(TokenAttribute::CODE, $char);

            return true;
        }
        if (0x70 == $char) {
            $context->getBuffer()->nextSymbol();
            // p
            $context
                ->setNewToken(TokenType::SMALL_P)
                ->setTokenAttribute(TokenAttribute::CODE, $char);

            return true;
        }
        if (0x75 == $char) {
            $context->getBuffer()->nextSymbol();
            // u
            $context
                ->setNewToken(TokenType::SMALL_U)
                ->setTokenAttribute(TokenAttribute::CODE, $char);

            return true;
        }
        if (0x78 == $char) {
            $context->getBuffer()->nextSymbol();
            // x
            $context
                ->setNewToken(TokenType::SMALL_X)
                ->setTokenAttribute(TokenAttribute::CODE, $char);

            return true;
        }
        if (0x7B == $char) {
            $context->getBuffer()->nextSymbol();
            // \u007B
            $context
                ->setNewToken(TokenType::LEFT_CURLY_BRACKET)
                ->setTokenAttribute(TokenAttribute::CODE, $char);

            return true;
        }
        if (0x7C == $char) {
            $context->getBuffer()->nextSymbol();
            // \|
            $context
                ->setNewToken(TokenType::VERTICAL_LINE)
                ->setTokenAttribute(TokenAttribute::CODE, $char);

            return true;
        }
        if (0x7D == $char) {
            $context->getBuffer()->nextSymbol();
            // }
            $context
                ->setNewToken(TokenType::RIGHT_CURLY_BRACKET)
                ->setTokenAttribute(TokenAttribute::CODE, $char);

            return true;
        }
        if (0x7F == $char) {
            $context->getBuffer()->nextSymbol();
            // \u007F
            $context
                ->setNewToken(TokenType::OTHER_ASCII)
                ->setTokenAttribute(TokenAttribute::CODE, $char);

            return true;
        }
        if (0x80 <= $char && $char <= 0x10FFFF) {
            $context->getBuffer()->nextSymbol();
            // [\u0080-\x{10FFFF}]
            $context
                ->setNewToken(TokenType::NOT_ASCII)
                ->setTokenAttribute(TokenAttribute::CODE, $char);

            return true;
        }
        goto error;

        error:
        if ($context->getBuffer()->isEnd()) {
            return false;
        }
        $char = $context->getBuffer()->getSymbol();
        $context->getBuffer()->nextSymbol();
        $context
            ->setNewToken(TokenType::INVALID)
            ->setTokenAttribute(TokenAttribute::CODE, $char);
        return true;
    }
}


1			<?php
2
3			/**
4			* RegExp token matcher.
5			*
6			* Auto-generated file, please don't edit manually.
7			* Generated by UniLex.
8			*/
9
10			declare(strict_types=1);
11
12			namespace Remorhaz\UniLex\RegExp\Grammar;
13
14			use Remorhaz\UniLex\IO\CharBufferInterface;
15			use Remorhaz\UniLex\Lexer\TokenFactoryInterface;
16			use Remorhaz\UniLex\Lexer\TokenMatcherTemplate;
17
18			class TokenMatcher extends TokenMatcherTemplate
19			{
20			public function match(CharBufferInterface $buffer, TokenFactoryInterface $tokenFactory): bool
21			{
22			$context = $this->createContext($buffer, $tokenFactory);
23			goto state1;
24
25			state1:
26			if ($context->getBuffer()->isEnd()) {
27			goto error;
28			}
29			$char = $context->getBuffer()->getSymbol();
30			if (0x00 <= $char && $char <= 0x1F) {
31			$context->getBuffer()->nextSymbol();
32			// [\u0000-\u001F]
33			$context
34			->setNewToken(TokenType::CTL_ASCII)
35			->setTokenAttribute(TokenAttribute::CODE, $char);
36
37			return true;
38			}
39			if (
40			0x20 <= $char && $char <= 0x23 \|\|
41			0x25 <= $char && $char <= 0x27 \|\|
42			0x2F == $char \|\|
43			0x3A <= $char && $char <= 0x3E \|\|
44			0x40 == $char \|\|
45			0x5F == $char \|\|
46			0x60 == $char \|\|
47			0x7E == $char
48			) {
49			$context->getBuffer()->nextSymbol();
50			// [ -#%-'/:->@_~`]
51			$context
52			->setNewToken(TokenType::PRINTABLE_ASCII_OTHER)
53			->setTokenAttribute(TokenAttribute::CODE, $char);
54
55			return true;
56			}
57			if (0x24 == $char) {
58			$context->getBuffer()->nextSymbol();
59			// \$
60			$context
61			->setNewToken(TokenType::DOLLAR)
62			->setTokenAttribute(TokenAttribute::CODE, $char);
63
64			return true;
65			}
66			if (0x28 == $char) {
67			$context->getBuffer()->nextSymbol();
68			// \(
69			$context
70			->setNewToken(TokenType::LEFT_BRACKET)
71			->setTokenAttribute(TokenAttribute::CODE, $char);
72
73			return true;
74			}
75			if (0x29 == $char) {
76			$context->getBuffer()->nextSymbol();
77			// \)
78			$context
79			->setNewToken(TokenType::RIGHT_BRACKET)
80			->setTokenAttribute(TokenAttribute::CODE, $char);
81
82			return true;
83			}
84			if (0x2A == $char) {
85			$context->getBuffer()->nextSymbol();
86			// \u002A
87			$context
88			->setNewToken(TokenType::STAR)
89			->setTokenAttribute(TokenAttribute::CODE, $char);
90
91			return true;
92			}
93			if (0x2B == $char) {
94			$context->getBuffer()->nextSymbol();
95			// \+
96			$context
97			->setNewToken(TokenType::PLUS)
98			->setTokenAttribute(TokenAttribute::CODE, $char);
99
100			return true;
101			}
102			if (0x2C == $char) {
103			$context->getBuffer()->nextSymbol();
104			// ,
105			$context
106			->setNewToken(TokenType::COMMA)
107			->setTokenAttribute(TokenAttribute::CODE, $char);
108
109			return true;
110			}
111			if (0x2D == $char) {
112			$context->getBuffer()->nextSymbol();
113			// -
114			$context
115			->setNewToken(TokenType::HYPHEN)
116			->setTokenAttribute(TokenAttribute::CODE, $char);
117
118			return true;
119			}
120			if (0x2E == $char) {
121			$context->getBuffer()->nextSymbol();
122			// \.
123			$context
124			->setNewToken(TokenType::DOT)
125			->setTokenAttribute(TokenAttribute::CODE, $char);
126
127			return true;
128			}
129			if (0x30 == $char) {
130			$context->getBuffer()->nextSymbol();
131			// 0
132			$context
133			->setNewToken(TokenType::DIGIT_ZERO)
134			->setTokenAttribute(TokenAttribute::CODE, $char)
135			->setTokenAttribute(TokenAttribute::DIGIT, chr($char));
136
137			return true;
138			}
139			if (0x31 <= $char && $char <= 0x37) {
140			$context->getBuffer()->nextSymbol();
141			// [1-7]
142			$context
143			->setNewToken(TokenType::DIGIT_OCT)
144			->setTokenAttribute(TokenAttribute::CODE, $char)
145			->setTokenAttribute(TokenAttribute::DIGIT, chr($char));
146
147			return true;
148			}
149			if (0x38 == $char \|\| 0x39 == $char) {
150			$context->getBuffer()->nextSymbol();
151			// [8-9]
152			$context
153			->setNewToken(TokenType::DIGIT_DEC)
154			->setTokenAttribute(TokenAttribute::CODE, $char)
155			->setTokenAttribute(TokenAttribute::DIGIT, chr($char));
156
157			return true;
158			}
159			if (0x3F == $char) {
160			$context->getBuffer()->nextSymbol();
161			// \?
162			$context
163			->setNewToken(TokenType::QUESTION)
164			->setTokenAttribute(TokenAttribute::CODE, $char);
165
166			return true;
167			}
168			if (0x41 <= $char && $char <= 0x46 \|\| 0x61 == $char \|\| 0x62 == $char \|\| 0x64 <= $char && $char <= 0x66) {
169			$context->getBuffer()->nextSymbol();
170			// [A-Fa-bd-f]
171			$context
172			->setNewToken(TokenType::OTHER_HEX_LETTER)
173			->setTokenAttribute(TokenAttribute::CODE, $char)
174			->setTokenAttribute(TokenAttribute::DIGIT, chr($char));
175
176			return true;
177			}
178			if (
179			0x47 <= $char && $char <= 0x4F \|\|
180			0x51 <= $char && $char <= 0x5A \|\|
181			0x67 <= $char && $char <= 0x6E \|\|
182			0x71 <= $char && $char <= 0x74 \|\|
183			0x76 == $char \|\|
184			0x77 == $char \|\|
185			0x79 == $char \|\|
186			0x7A == $char
187			) {
188			$context->getBuffer()->nextSymbol();
189			// [G-OQ-Zg-nq-tvwyz]
190			$context
191			->setNewToken(TokenType::OTHER_ASCII_LETTER)
192			->setTokenAttribute(TokenAttribute::CODE, $char);
193
194			return true;
195			}
196			if (0x50 == $char) {
197			$context->getBuffer()->nextSymbol();
198			// P
199			$context
200			->setNewToken(TokenType::CAPITAL_P)
201			->setTokenAttribute(TokenAttribute::CODE, $char);
202
203			return true;
204			}
205			if (0x5B == $char) {
206			$context->getBuffer()->nextSymbol();
207			// \[
208			$context
209			->setNewToken(TokenType::LEFT_SQUARE_BRACKET)
210			->setTokenAttribute(TokenAttribute::CODE, $char);
211
212			return true;
213			}
214			if (0x5C == $char) {
215			$context->getBuffer()->nextSymbol();
216			// \\
217			$context
218			->setNewToken(TokenType::BACKSLASH)
219			->setTokenAttribute(TokenAttribute::CODE, $char);
220
221			return true;
222			}
223			if (0x5D == $char) {
224			$context->getBuffer()->nextSymbol();
225			// ]
226			$context
227			->setNewToken(TokenType::RIGHT_SQUARE_BRACKET)
228			->setTokenAttribute(TokenAttribute::CODE, $char);
229
230			return true;
231			}
232			if (0x5E == $char) {
233			$context->getBuffer()->nextSymbol();
234			// \^
235			$context
236			->setNewToken(TokenType::CIRCUMFLEX)
237			->setTokenAttribute(TokenAttribute::CODE, $char);
238
239			return true;
240			}
241			if (0x63 == $char) {
242			$context->getBuffer()->nextSymbol();
243			// c
244			$context
245			->setNewToken(TokenType::SMALL_C)
246			->setTokenAttribute(TokenAttribute::CODE, $char)
247			->setTokenAttribute(TokenAttribute::DIGIT, chr($char));
248
249			return true;
250			}
251			if (0x6F == $char) {
252			$context->getBuffer()->nextSymbol();
253			// o
254			$context
255			->setNewToken(TokenType::SMALL_O)
256			->setTokenAttribute(TokenAttribute::CODE, $char);
257
258			return true;
259			}
260			if (0x70 == $char) {
261			$context->getBuffer()->nextSymbol();
262			// p
263			$context
264			->setNewToken(TokenType::SMALL_P)
265			->setTokenAttribute(TokenAttribute::CODE, $char);
266
267			return true;
268			}
269			if (0x75 == $char) {
270			$context->getBuffer()->nextSymbol();
271			// u
272			$context
273			->setNewToken(TokenType::SMALL_U)
274			->setTokenAttribute(TokenAttribute::CODE, $char);
275
276			return true;
277			}
278			if (0x78 == $char) {
279			$context->getBuffer()->nextSymbol();
280			// x
281			$context
282			->setNewToken(TokenType::SMALL_X)
283			->setTokenAttribute(TokenAttribute::CODE, $char);
284
285			return true;
286			}
287			if (0x7B == $char) {
288			$context->getBuffer()->nextSymbol();
289			// \u007B
290			$context
291			->setNewToken(TokenType::LEFT_CURLY_BRACKET)
292			->setTokenAttribute(TokenAttribute::CODE, $char);
293
294			return true;
295			}
296			if (0x7C == $char) {
297			$context->getBuffer()->nextSymbol();
298			// \\|
299			$context
300			->setNewToken(TokenType::VERTICAL_LINE)
301			->setTokenAttribute(TokenAttribute::CODE, $char);
302
303			return true;
304			}
305			if (0x7D == $char) {
306			$context->getBuffer()->nextSymbol();
307			// }
308			$context
309			->setNewToken(TokenType::RIGHT_CURLY_BRACKET)
310			->setTokenAttribute(TokenAttribute::CODE, $char);
311
312			return true;
313			}
314			if (0x7F == $char) {
315			$context->getBuffer()->nextSymbol();
316			// \u007F
317			$context
318			->setNewToken(TokenType::OTHER_ASCII)
319			->setTokenAttribute(TokenAttribute::CODE, $char);
320
321			return true;
322			}
323			if (0x80 <= $char && $char <= 0x10FFFF) {
324			$context->getBuffer()->nextSymbol();
325			// [\u0080-\x{10FFFF}]
326			$context
327			->setNewToken(TokenType::NOT_ASCII)
328			->setTokenAttribute(TokenAttribute::CODE, $char);
329
330			return true;
331			}
332			goto error;
333
334			error:
335			if ($context->getBuffer()->isEnd()) {
336			return false;
337			}
338			$char = $context->getBuffer()->getSymbol();
339			$context->getBuffer()->nextSymbol();
340			$context
341			->setNewToken(TokenType::INVALID)
342			->setTokenAttribute(TokenAttribute::CODE, $char);
343			return true;
344			}
345			}
346

remorhaz / php-unilex

TokenMatcher::match() F last analyzed 2023-06-12 18:01 UTC

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TokenMatcher::match() F
last analyzed 2023-06-12 18:01 UTC