@@ -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 | } |