@@ -2,48 +2,48 @@ |
||
2 | 2 | namespace Transphporm; |
3 | 3 | use Transphporm\Parser\Tokenizer; |
4 | 4 | class TSSValidator { |
5 | - private $error; |
|
5 | + private $error; |
|
6 | 6 | |
7 | - public function validate($tss) { |
|
8 | - $this->error = null; |
|
9 | - $tokens = $this->tokenize($tss); |
|
7 | + public function validate($tss) { |
|
8 | + $this->error = null; |
|
9 | + $tokens = $this->tokenize($tss); |
|
10 | 10 | |
11 | - foreach ($tokens as $token) |
|
12 | - if (!$this->validateRule($token)) return false; |
|
11 | + foreach ($tokens as $token) |
|
12 | + if (!$this->validateRule($token)) return false; |
|
13 | 13 | |
14 | - return true; |
|
15 | - } |
|
14 | + return true; |
|
15 | + } |
|
16 | 16 | |
17 | - public function getLastError() { |
|
18 | - return $this->error; |
|
19 | - } |
|
17 | + public function getLastError() { |
|
18 | + return $this->error; |
|
19 | + } |
|
20 | 20 | |
21 | - private function validateRule($token) { |
|
22 | - if ($token['type'] !== Tokenizer::OPEN_BRACE) return true; |
|
21 | + private function validateRule($token) { |
|
22 | + if ($token['type'] !== Tokenizer::OPEN_BRACE) return true; |
|
23 | 23 | |
24 | - return $this->checkBraces($token) && $this->checkSemicolons($token) |
|
25 | - && $this->checkParenthesis($token); |
|
26 | - } |
|
24 | + return $this->checkBraces($token) && $this->checkSemicolons($token) |
|
25 | + && $this->checkParenthesis($token); |
|
26 | + } |
|
27 | 27 | |
28 | - private function checkBraces($token) { |
|
29 | - return strpos($token['string'], '{') === false; |
|
30 | - } |
|
28 | + private function checkBraces($token) { |
|
29 | + return strpos($token['string'], '{') === false; |
|
30 | + } |
|
31 | 31 | |
32 | - private function checkSemicolons($braceToken) { |
|
33 | - $splitTokens = $braceToken['value']->splitOnToken(Tokenizer::COLON); |
|
34 | - array_shift($splitTokens); array_pop($splitTokens); |
|
35 | - foreach ($splitTokens as $tokens) |
|
36 | - if (!in_array(Tokenizer::SEMI_COLON, array_column(iterator_to_array($tokens), 'type'))) return false; |
|
32 | + private function checkSemicolons($braceToken) { |
|
33 | + $splitTokens = $braceToken['value']->splitOnToken(Tokenizer::COLON); |
|
34 | + array_shift($splitTokens); array_pop($splitTokens); |
|
35 | + foreach ($splitTokens as $tokens) |
|
36 | + if (!in_array(Tokenizer::SEMI_COLON, array_column(iterator_to_array($tokens), 'type'))) return false; |
|
37 | 37 | |
38 | - return true; |
|
39 | - } |
|
38 | + return true; |
|
39 | + } |
|
40 | 40 | |
41 | - private function checkParenthesis($token) { |
|
42 | - return substr_count($token['string'], '(') === substr_count($token['string'], ')'); |
|
43 | - } |
|
41 | + private function checkParenthesis($token) { |
|
42 | + return substr_count($token['string'], '(') === substr_count($token['string'], ')'); |
|
43 | + } |
|
44 | 44 | |
45 | - private function tokenize($tss) { |
|
46 | - if (is_file($tss)) $tss = file_get_contents($tss); |
|
47 | - return (new Parser\Tokenizer($tss))->getTokens(); |
|
48 | - } |
|
45 | + private function tokenize($tss) { |
|
46 | + if (is_file($tss)) $tss = file_get_contents($tss); |
|
47 | + return (new Parser\Tokenizer($tss))->getTokens(); |
|
48 | + } |
|
49 | 49 | } |
@@ -8,8 +8,9 @@ discard block |
||
8 | 8 | $this->error = null; |
9 | 9 | $tokens = $this->tokenize($tss); |
10 | 10 | |
11 | - foreach ($tokens as $token) |
|
12 | - if (!$this->validateRule($token)) return false; |
|
11 | + foreach ($tokens as $token) { |
|
12 | + if (!$this->validateRule($token)) return false; |
|
13 | + } |
|
13 | 14 | |
14 | 15 | return true; |
15 | 16 | } |
@@ -19,7 +20,9 @@ discard block |
||
19 | 20 | } |
20 | 21 | |
21 | 22 | private function validateRule($token) { |
22 | - if ($token['type'] !== Tokenizer::OPEN_BRACE) return true; |
|
23 | + if ($token['type'] !== Tokenizer::OPEN_BRACE) { |
|
24 | + return true; |
|
25 | + } |
|
23 | 26 | |
24 | 27 | return $this->checkBraces($token) && $this->checkSemicolons($token) |
25 | 28 | && $this->checkParenthesis($token); |
@@ -32,8 +35,9 @@ discard block |
||
32 | 35 | private function checkSemicolons($braceToken) { |
33 | 36 | $splitTokens = $braceToken['value']->splitOnToken(Tokenizer::COLON); |
34 | 37 | array_shift($splitTokens); array_pop($splitTokens); |
35 | - foreach ($splitTokens as $tokens) |
|
36 | - if (!in_array(Tokenizer::SEMI_COLON, array_column(iterator_to_array($tokens), 'type'))) return false; |
|
38 | + foreach ($splitTokens as $tokens) { |
|
39 | + if (!in_array(Tokenizer::SEMI_COLON, array_column(iterator_to_array($tokens), 'type'))) return false; |
|
40 | + } |
|
37 | 41 | |
38 | 42 | return true; |
39 | 43 | } |
@@ -43,7 +47,9 @@ discard block |
||
43 | 47 | } |
44 | 48 | |
45 | 49 | private function tokenize($tss) { |
46 | - if (is_file($tss)) $tss = file_get_contents($tss); |
|
50 | + if (is_file($tss)) { |
|
51 | + $tss = file_get_contents($tss); |
|
52 | + } |
|
47 | 53 | return (new Parser\Tokenizer($tss))->getTokens(); |
48 | 54 | } |
49 | 55 | } |
@@ -25,14 +25,19 @@ discard block |
||
25 | 25 | $this->file = $tss; |
26 | 26 | $this->rules = $this->cache->load($tss); |
27 | 27 | $this->filePath->addPath(dirname(realpath($tss))); |
28 | - if (empty($this->rules)) $tss = file_get_contents($tss); |
|
29 | - else return; |
|
28 | + if (empty($this->rules)) { |
|
29 | + $tss = file_get_contents($tss); |
|
30 | + } else { |
|
31 | + return; |
|
32 | + } |
|
30 | 33 | } |
31 | 34 | $this->tss = (new Tokenizer($tss))->getTokens(); |
32 | 35 | } |
33 | 36 | |
34 | 37 | public function parse($indexStart = 0) { |
35 | - if (!empty($this->rules)) return $this->rules['rules']; |
|
38 | + if (!empty($this->rules)) { |
|
39 | + return $this->rules['rules']; |
|
40 | + } |
|
36 | 41 | $rules = $this->parseTokens($indexStart); |
37 | 42 | usort($rules, [$this, 'sortRules']); |
38 | 43 | $this->checkError($rules); |
@@ -44,8 +49,9 @@ discard block |
||
44 | 49 | foreach (new TokenFilterIterator($this->tss, [Tokenizer::WHITESPACE]) as $token) { |
45 | 50 | if ($processing = $this->processingInstructions($token, count($this->rules)+$indexStart)) { |
46 | 51 | $this->rules = array_merge($this->rules, $processing); |
52 | + } else if ($token['type'] !== Tokenizer::NEW_LINE) { |
|
53 | + $this->addRules($token, $indexStart); |
|
47 | 54 | } |
48 | - else if ($token['type'] !== Tokenizer::NEW_LINE) $this->addRules($token, $indexStart); |
|
49 | 55 | } |
50 | 56 | return $this->rules; |
51 | 57 | } |
@@ -53,14 +59,18 @@ discard block |
||
53 | 59 | private function addRules($token, $indexStart) { |
54 | 60 | $selector = $this->tss->from($token['type'], true)->to(Tokenizer::OPEN_BRACE); |
55 | 61 | $this->tss->skip(count($selector)); |
56 | - if (count($selector) === 0) return; |
|
62 | + if (count($selector) === 0) { |
|
63 | + return; |
|
64 | + } |
|
57 | 65 | |
58 | 66 | $newRules = $this->cssToRules($selector, count($this->rules)+$indexStart, $this->getProperties($this->tss->current()['value']), $token['line']); |
59 | 67 | $this->rules = $this->writeRule($this->rules, $newRules); |
60 | 68 | } |
61 | 69 | |
62 | 70 | private function checkError($rules) { |
63 | - if (empty($rules) && count($this->tss) > 0) throw new \Exception('No TSS rules parsed'); |
|
71 | + if (empty($rules) && count($this->tss) > 0) { |
|
72 | + throw new \Exception('No TSS rules parsed'); |
|
73 | + } |
|
64 | 74 | } |
65 | 75 | |
66 | 76 | private function CssToRules($selector, $index, $properties, $line) { |
@@ -87,7 +97,9 @@ discard block |
||
87 | 97 | } |
88 | 98 | |
89 | 99 | private function processingInstructions($token, $indexStart) { |
90 | - if ($token['type'] !== Tokenizer::AT_SIGN) return false; |
|
100 | + if ($token['type'] !== Tokenizer::AT_SIGN) { |
|
101 | + return false; |
|
102 | + } |
|
91 | 103 | $tokens = $this->tss->from(Tokenizer::AT_SIGN, false)->to(Tokenizer::SEMI_COLON, false); |
92 | 104 | $funcName = $tokens->from(Tokenizer::NAME, true)->read(); |
93 | 105 | $args = $this->valueParser->parseTokens($tokens->from(Tokenizer::NAME)); |
@@ -107,7 +119,9 @@ discard block |
||
107 | 119 | |
108 | 120 | private function sortRules($a, $b) { |
109 | 121 | //If they have the same depth, compare on index |
110 | - if ($a->depth === $b->depth) return $a->index < $b->index ? -1 : 1; |
|
122 | + if ($a->depth === $b->depth) { |
|
123 | + return $a->index < $b->index ? -1 : 1; |
|
124 | + } |
|
111 | 125 | |
112 | 126 | return ($a->depth < $b->depth) ? -1 : 1; |
113 | 127 | } |
@@ -81,8 +81,11 @@ discard block |
||
81 | 81 | $i += $this->doBrackets($tokens, $char, $i); |
82 | 82 | |
83 | 83 | } |
84 | - if ($returnObj) return new Tokens($tokens); |
|
85 | - else return $tokens; |
|
84 | + if ($returnObj) { |
|
85 | + return new Tokens($tokens); |
|
86 | + } else { |
|
87 | + return $tokens; |
|
88 | + } |
|
86 | 89 | } |
87 | 90 | |
88 | 91 | private function doSingleLineComments(&$tokens, $char, $i) { |
@@ -95,7 +98,9 @@ discard block |
||
95 | 98 | private function doMultiLineComments(&$tokens, $char, $i) { |
96 | 99 | if ($char == Tokenizer::DIVIDE && isset($this->str[$i+1]) && $this->identifyChar($this->str[$i+1]) == Tokenizer::MULTIPLY) { |
97 | 100 | $pos = strpos($this->str, '*/', $i)+2; |
98 | - if ($this->str[$i+$pos] == "\n") $pos++; |
|
101 | + if ($this->str[$i+$pos] == "\n") { |
|
102 | + $pos++; |
|
103 | + } |
|
99 | 104 | return $pos ? $pos : 0; |
100 | 105 | } |
101 | 106 | } |
@@ -134,10 +139,15 @@ discard block |
||
134 | 139 | } |
135 | 140 | |
136 | 141 | private function processLiterals(&$tokens, $name) { |
137 | - if (is_numeric($name)) $tokens[] = ['type' => self::NUMERIC, 'value' => $name]; |
|
138 | - else if ($name == 'true') $tokens[] = ['type' => self::BOOL, 'value' => true]; |
|
139 | - else if ($name == 'false') $tokens[] = ['type' => self::BOOL, 'value' => false]; |
|
140 | - else $tokens[] = ['type' => self::NAME, 'value' => $name, 'line' => $this->lineNo]; |
|
142 | + if (is_numeric($name)) { |
|
143 | + $tokens[] = ['type' => self::NUMERIC, 'value' => $name]; |
|
144 | + } else if ($name == 'true') { |
|
145 | + $tokens[] = ['type' => self::BOOL, 'value' => true]; |
|
146 | + } else if ($name == 'false') { |
|
147 | + $tokens[] = ['type' => self::BOOL, 'value' => false]; |
|
148 | + } else { |
|
149 | + $tokens[] = ['type' => self::NAME, 'value' => $name, 'line' => $this->lineNo]; |
|
150 | + } |
|
141 | 151 | } |
142 | 152 | |
143 | 153 | private function doBrackets(&$tokens, $char, $i) { |
@@ -170,7 +180,9 @@ discard block |
||
170 | 180 | private function extractString($pos) { |
171 | 181 | $char = $this->str[$pos]; |
172 | 182 | $end = strpos($this->str, $char, $pos+1); |
173 | - while ($end !== false && $this->str[$end-1] == '\\') $end = strpos($this->str, $char, $end+1); |
|
183 | + while ($end !== false && $this->str[$end-1] == '\\') { |
|
184 | + $end = strpos($this->str, $char, $end+1); |
|
185 | + } |
|
174 | 186 | |
175 | 187 | return substr($this->str, $pos+1, $end-$pos-1); |
176 | 188 | } |
@@ -179,18 +191,26 @@ discard block |
||
179 | 191 | $close = strpos($this->str, $closeBracket, $open); |
180 | 192 | |
181 | 193 | $cPos = $open+1; |
182 | - while (($cPos = strpos($this->str, $startBracket, $cPos+1)) !== false && $cPos < $close) $close = strpos($this->str, $closeBracket, $close+1); |
|
194 | + while (($cPos = strpos($this->str, $startBracket, $cPos+1)) !== false && $cPos < $close) { |
|
195 | + $close = strpos($this->str, $closeBracket, $close+1); |
|
196 | + } |
|
183 | 197 | return substr($this->str, $open+1, $close-$open-1); |
184 | 198 | } |
185 | 199 | |
186 | 200 | private function identifyChar($chr) { |
187 | - if (isset($this->chars[$chr])) return $this->chars[$chr]; |
|
188 | - else return self::NAME; |
|
201 | + if (isset($this->chars[$chr])) { |
|
202 | + return $this->chars[$chr]; |
|
203 | + } else { |
|
204 | + return self::NAME; |
|
205 | + } |
|
189 | 206 | } |
190 | 207 | |
191 | 208 | private function getChar($num) { |
192 | 209 | $chars = array_reverse($this->chars); |
193 | - if (isset($chars[$num])) return $chars[$num]; |
|
194 | - else return false; |
|
210 | + if (isset($chars[$num])) { |
|
211 | + return $chars[$num]; |
|
212 | + } else { |
|
213 | + return false; |
|
214 | + } |
|
195 | 215 | } |
196 | 216 | } |