| 1: | <?php declare(strict_types = 1); |
| 2: | |
| 3: | namespace ApiGen\Analyzer; |
| 4: | |
| 5: | use PhpParser\ErrorHandler; |
| 6: | use PhpParser\Lexer; |
| 7: | use PhpParser\Token; |
| 8: | |
| 9: | use function count; |
| 10: | |
| 11: | use const T_CURLY_OPEN; |
| 12: | use const T_DOLLAR_OPEN_CURLY_BRACES; |
| 13: | use const T_FUNCTION; |
| 14: | use const T_USE; |
| 15: | use const T_WHITESPACE; |
| 16: | |
| 17: | |
| 18: | class BodySkippingLexer extends Lexer |
| 19: | { |
| 20: | private const CURLY_BRACE_OPEN = 0x7B; |
| 21: | private const CURLY_BRACE_CLOSE = 0x7D; |
| 22: | private const SEMICOLON = 0x3B; |
| 23: | |
| 24: | |
| 25: | |
| 26: | |
| 27: | |
| 28: | protected function postprocessTokens(array &$tokens, ErrorHandler $errorHandler): void |
| 29: | { |
| 30: | parent::postprocessTokens($tokens, $errorHandler); |
| 31: | |
| 32: | $tokenCount = count($tokens); |
| 33: | for ($i = 0; $i < $tokenCount; $i++) { |
| 34: | if ($tokens[$i]->id === T_FUNCTION && $tokens[$i - 2]->id !== T_USE) { |
| 35: | for ($i++; $i < $tokenCount; $i++) { |
| 36: | switch ($tokens[$i]->id) { |
| 37: | case self::SEMICOLON: |
| 38: | continue 3; |
| 39: | |
| 40: | case self::CURLY_BRACE_OPEN: |
| 41: | break 2; |
| 42: | } |
| 43: | } |
| 44: | |
| 45: | for ($i++, $level = 0; $i < $tokenCount; $i++) { |
| 46: | switch ($tokens[$i]->id) { |
| 47: | case T_WHITESPACE: |
| 48: | continue 2; |
| 49: | |
| 50: | case self::CURLY_BRACE_OPEN: |
| 51: | case T_CURLY_OPEN: |
| 52: | case T_DOLLAR_OPEN_CURLY_BRACES: |
| 53: | $level++; |
| 54: | break; |
| 55: | |
| 56: | case self::CURLY_BRACE_CLOSE: |
| 57: | if ($level === 0) { |
| 58: | continue 3; |
| 59: | } |
| 60: | |
| 61: | $level--; |
| 62: | break; |
| 63: | } |
| 64: | |
| 65: | $tokens[$i] = new Token(T_WHITESPACE, ' '); |
| 66: | } |
| 67: | } |
| 68: | } |
| 69: | } |
| 70: | } |
| 71: | |