@@ -6,28 +6,28 @@ discard block |
||
| 6 | 6 | * @version 1.0 */ |
| 7 | 7 | namespace Transphporm\Parser; |
| 8 | 8 | class Tokens implements \Iterator, \Countable { |
| 9 | - private $tokens; |
|
| 10 | - private $iterator = 0; |
|
| 9 | + private $tokens; |
|
| 10 | + private $iterator = 0; |
|
| 11 | 11 | |
| 12 | - public function __construct(array $tokens) { |
|
| 13 | - $this->tokens = $tokens; |
|
| 14 | - } |
|
| 12 | + public function __construct(array $tokens) { |
|
| 13 | + $this->tokens = $tokens; |
|
| 14 | + } |
|
| 15 | 15 | |
| 16 | - public function count() { |
|
| 17 | - return count($this->tokens); |
|
| 18 | - } |
|
| 16 | + public function count() { |
|
| 17 | + return count($this->tokens); |
|
| 18 | + } |
|
| 19 | 19 | |
| 20 | - // Iterator Functions |
|
| 21 | - public function current() { |
|
| 22 | - return $this->tokens[$this->iterator]; |
|
| 23 | - } |
|
| 20 | + // Iterator Functions |
|
| 21 | + public function current() { |
|
| 22 | + return $this->tokens[$this->iterator]; |
|
| 23 | + } |
|
| 24 | 24 | |
| 25 | - public function key() { |
|
| 26 | - return $this->iterator; |
|
| 27 | - } |
|
| 25 | + public function key() { |
|
| 26 | + return $this->iterator; |
|
| 27 | + } |
|
| 28 | 28 | |
| 29 | - public function next() { |
|
| 30 | - ++$this->iterator; |
|
| 29 | + public function next() { |
|
| 30 | + ++$this->iterator; |
|
| 31 | 31 | } |
| 32 | 32 | |
| 33 | 33 | public function valid() { |
@@ -38,67 +38,67 @@ discard block |
||
| 38 | 38 | $this->iterator = 0; |
| 39 | 39 | } |
| 40 | 40 | |
| 41 | - private function getKeysOfTokenType($tokenType) { |
|
| 42 | - return array_keys(array_column($this->tokens, 'type'), $tokenType); |
|
| 43 | - } |
|
| 44 | - |
|
| 45 | - private function getKeyToSlice($tokenType) { |
|
| 46 | - $keys = $this->getKeysOfTokenType($tokenType); |
|
| 47 | - if (empty($keys)) return false; |
|
| 48 | - $key = $keys[0]; |
|
| 49 | - for ($i = 0; $key < $this->iterator && isset($keys[$i]); $i++) $key = $keys[$i]; |
|
| 50 | - return $key; |
|
| 51 | - } |
|
| 52 | - |
|
| 53 | - public function from($tokenType, $inclusive = false) { |
|
| 54 | - $key = $this->getKeyToSlice($tokenType); |
|
| 55 | - if ($key === false) return new Tokens([]); |
|
| 56 | - if (!$inclusive) $key++; |
|
| 57 | - return new Tokens(array_slice($this->tokens, $key)); |
|
| 58 | - } |
|
| 59 | - |
|
| 60 | - public function to($tokenType, $inclusive = false) { |
|
| 61 | - $key = $this->getKeyToSlice($tokenType); |
|
| 62 | - if ($key === false) return new Tokens([]); |
|
| 63 | - if ($inclusive) $key++; |
|
| 64 | - return new Tokens(array_slice($this->tokens, $this->iterator, $key)); |
|
| 65 | - } |
|
| 66 | - |
|
| 67 | - public function skip($count) { |
|
| 68 | - $this->iterator += $count; |
|
| 69 | - } |
|
| 70 | - |
|
| 71 | - public function splitOnToken($tokenType) { |
|
| 72 | - $splitTokens = []; |
|
| 41 | + private function getKeysOfTokenType($tokenType) { |
|
| 42 | + return array_keys(array_column($this->tokens, 'type'), $tokenType); |
|
| 43 | + } |
|
| 44 | + |
|
| 45 | + private function getKeyToSlice($tokenType) { |
|
| 46 | + $keys = $this->getKeysOfTokenType($tokenType); |
|
| 47 | + if (empty($keys)) return false; |
|
| 48 | + $key = $keys[0]; |
|
| 49 | + for ($i = 0; $key < $this->iterator && isset($keys[$i]); $i++) $key = $keys[$i]; |
|
| 50 | + return $key; |
|
| 51 | + } |
|
| 52 | + |
|
| 53 | + public function from($tokenType, $inclusive = false) { |
|
| 54 | + $key = $this->getKeyToSlice($tokenType); |
|
| 55 | + if ($key === false) return new Tokens([]); |
|
| 56 | + if (!$inclusive) $key++; |
|
| 57 | + return new Tokens(array_slice($this->tokens, $key)); |
|
| 58 | + } |
|
| 59 | + |
|
| 60 | + public function to($tokenType, $inclusive = false) { |
|
| 61 | + $key = $this->getKeyToSlice($tokenType); |
|
| 62 | + if ($key === false) return new Tokens([]); |
|
| 63 | + if ($inclusive) $key++; |
|
| 64 | + return new Tokens(array_slice($this->tokens, $this->iterator, $key)); |
|
| 65 | + } |
|
| 66 | + |
|
| 67 | + public function skip($count) { |
|
| 68 | + $this->iterator += $count; |
|
| 69 | + } |
|
| 70 | + |
|
| 71 | + public function splitOnToken($tokenType) { |
|
| 72 | + $splitTokens = []; |
|
| 73 | 73 | $i = 0; |
| 74 | 74 | foreach ($this->tokens as $token) { |
| 75 | 75 | if ($token['type'] === $tokenType) $i++; |
| 76 | 76 | else $splitTokens[$i][] = $token; |
| 77 | 77 | } |
| 78 | - return array_map(function ($tokens) { |
|
| 79 | - return new Tokens($tokens); |
|
| 80 | - }, $splitTokens); |
|
| 78 | + return array_map(function ($tokens) { |
|
| 79 | + return new Tokens($tokens); |
|
| 80 | + }, $splitTokens); |
|
| 81 | 81 | //return $splitTokens; |
| 82 | - } |
|
| 83 | - |
|
| 84 | - public function trim() { |
|
| 85 | - $tokens = $this->tokens; |
|
| 86 | - // Remove end whitespace |
|
| 87 | - while (end($tokens)['type'] === Tokenizer::WHITESPACE) { |
|
| 88 | - array_pop($tokens); |
|
| 89 | - } |
|
| 90 | - // Remove begining whitespace |
|
| 91 | - while (isset($tokens[0]) && $tokens[0]['type'] === Tokenizer::WHITESPACE) { |
|
| 92 | - array_shift($tokens); |
|
| 93 | - } |
|
| 94 | - return new Tokens($tokens); |
|
| 95 | - } |
|
| 96 | - |
|
| 97 | - public function read($offset = 0) { |
|
| 98 | - return isset($this->tokens[$offset]) ? $this->tokens[$offset]['value'] : false; |
|
| 99 | - } |
|
| 100 | - |
|
| 101 | - public function type($offset = 0) { |
|
| 102 | - return isset($this->tokens[$offset]) ? $this->tokens[$offset]['type'] : false; |
|
| 103 | - } |
|
| 82 | + } |
|
| 83 | + |
|
| 84 | + public function trim() { |
|
| 85 | + $tokens = $this->tokens; |
|
| 86 | + // Remove end whitespace |
|
| 87 | + while (end($tokens)['type'] === Tokenizer::WHITESPACE) { |
|
| 88 | + array_pop($tokens); |
|
| 89 | + } |
|
| 90 | + // Remove begining whitespace |
|
| 91 | + while (isset($tokens[0]) && $tokens[0]['type'] === Tokenizer::WHITESPACE) { |
|
| 92 | + array_shift($tokens); |
|
| 93 | + } |
|
| 94 | + return new Tokens($tokens); |
|
| 95 | + } |
|
| 96 | + |
|
| 97 | + public function read($offset = 0) { |
|
| 98 | + return isset($this->tokens[$offset]) ? $this->tokens[$offset]['value'] : false; |
|
| 99 | + } |
|
| 100 | + |
|
| 101 | + public function type($offset = 0) { |
|
| 102 | + return isset($this->tokens[$offset]) ? $this->tokens[$offset]['type'] : false; |
|
| 103 | + } |
|
| 104 | 104 | } |