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authorAndrew Dolgov <[email protected]>2022-03-22 12:24:31 +0300
committerAndrew Dolgov <[email protected]>2022-03-22 12:24:31 +0300
commit1c4f7ab3b838b23afb2ee4dab14acbf75956e952 (patch)
tree0a19274107d717efe92d2c0376cd3105fead5a11 /vendor/nikic/php-parser/lib/PhpParser/Lexer/TokenEmulator/ExplicitOctalEmulator.php
parent711662948768492e8d05b778a7d80eacaec368d2 (diff)
* add phpunit as a dev dependency
* add some basic tests for UrlHelper::rewrite_relative() * fix UrlHelper::rewrite_relative() to work better on non-absolute relative URL paths
Diffstat (limited to 'vendor/nikic/php-parser/lib/PhpParser/Lexer/TokenEmulator/ExplicitOctalEmulator.php')
-rw-r--r--vendor/nikic/php-parser/lib/PhpParser/Lexer/TokenEmulator/ExplicitOctalEmulator.php44
1 files changed, 44 insertions, 0 deletions
diff --git a/vendor/nikic/php-parser/lib/PhpParser/Lexer/TokenEmulator/ExplicitOctalEmulator.php b/vendor/nikic/php-parser/lib/PhpParser/Lexer/TokenEmulator/ExplicitOctalEmulator.php
new file mode 100644
index 000000000..f5f6805b8
--- /dev/null
+++ b/vendor/nikic/php-parser/lib/PhpParser/Lexer/TokenEmulator/ExplicitOctalEmulator.php
@@ -0,0 +1,44 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Lexer\TokenEmulator;
+
+use PhpParser\Lexer\Emulative;
+
+class ExplicitOctalEmulator extends TokenEmulator {
+ public function getPhpVersion(): string {
+ return Emulative::PHP_8_1;
+ }
+
+ public function isEmulationNeeded(string $code): bool {
+ return strpos($code, '0o') !== false || strpos($code, '0O') !== false;
+ }
+
+ public function emulate(string $code, array $tokens): array {
+ for ($i = 0, $c = count($tokens); $i < $c; ++$i) {
+ if ($tokens[$i][0] == \T_LNUMBER && $tokens[$i][1] === '0' &&
+ isset($tokens[$i + 1]) && $tokens[$i + 1][0] == \T_STRING &&
+ preg_match('/[oO][0-7]+(?:_[0-7]+)*/', $tokens[$i + 1][1])
+ ) {
+ $tokenKind = $this->resolveIntegerOrFloatToken($tokens[$i + 1][1]);
+ array_splice($tokens, $i, 2, [
+ [$tokenKind, '0' . $tokens[$i + 1][1], $tokens[$i][2]],
+ ]);
+ $c--;
+ }
+ }
+ return $tokens;
+ }
+
+ private function resolveIntegerOrFloatToken(string $str): int
+ {
+ $str = substr($str, 1);
+ $str = str_replace('_', '', $str);
+ $num = octdec($str);
+ return is_float($num) ? \T_DNUMBER : \T_LNUMBER;
+ }
+
+ public function reverseEmulate(string $code, array $tokens): array {
+ // Explicit octals were not legal code previously, don't bother.
+ return $tokens;
+ }
+} \ No newline at end of file