Index: third_party/protobuf/php/src/Google/Protobuf/Internal/GPBUtil.php |
diff --git a/third_party/protobuf/php/src/Google/Protobuf/Internal/GPBUtil.php b/third_party/protobuf/php/src/Google/Protobuf/Internal/GPBUtil.php |
new file mode 100644 |
index 0000000000000000000000000000000000000000..30d7350f1bfd88a3af32978b6e103114485ac94f |
--- /dev/null |
+++ b/third_party/protobuf/php/src/Google/Protobuf/Internal/GPBUtil.php |
@@ -0,0 +1,196 @@ |
+<?php |
+ |
+// Protocol Buffers - Google's data interchange format |
+// Copyright 2008 Google Inc. All rights reserved. |
+// https://developers.google.com/protocol-buffers/ |
+// |
+// Redistribution and use in source and binary forms, with or without |
+// modification, are permitted provided that the following conditions are |
+// met: |
+// |
+// * Redistributions of source code must retain the above copyright |
+// notice, this list of conditions and the following disclaimer. |
+// * Redistributions in binary form must reproduce the above |
+// copyright notice, this list of conditions and the following disclaimer |
+// in the documentation and/or other materials provided with the |
+// distribution. |
+// * Neither the name of Google Inc. nor the names of its |
+// contributors may be used to endorse or promote products derived from |
+// this software without specific prior written permission. |
+// |
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
+ |
+namespace Google\Protobuf\Internal; |
+ |
+use Google\Protobuf\Internal\GPBType; |
+use Google\Protobuf\Internal\RepeatedField; |
+ |
+class GPBUtil |
+{ |
+ public function divideInt64ToInt32($value, &$high, &$low, $trim = false) |
+ { |
+ $isNeg = (bccomp($value, 0) < 0); |
+ if ($isNeg) { |
+ $value = bcsub(0, $value); |
+ } |
+ $high = (int) bcdiv(bcadd($value, 1), 4294967296); |
+ $low = (int) bcmod($value, 4294967296); |
+ if ($isNeg) { |
+ $high = ~$high; |
+ $low = ~$low; |
+ $low++; |
+ if (!$low) { |
+ $high++; |
+ } |
+ } |
+ |
+ if ($trim) { |
+ $high = 0; |
+ } |
+ } |
+ |
+ |
+ public static function checkString(&$var, $check_utf8) |
+ { |
+ if (is_array($var) || is_object($var)) { |
+ trigger_error("Expect string.", E_USER_ERROR); |
+ return; |
+ } |
+ if (!is_string($var)) { |
+ $var = strval($var); |
+ } |
+ if ($check_utf8 && !preg_match('//u', $var)) { |
+ trigger_error("Expect utf-8 encoding.", E_USER_ERROR); |
+ return; |
+ } |
+ } |
+ |
+ public static function checkEnum(&$var) |
+ { |
+ static::checkInt32($var); |
+ } |
+ |
+ public static function checkInt32(&$var) |
+ { |
+ if (is_numeric($var)) { |
+ $var = intval($var); |
+ } else { |
+ trigger_error("Expect integer.", E_USER_ERROR); |
+ } |
+ } |
+ |
+ public static function checkUint32(&$var) |
+ { |
+ if (is_numeric($var)) { |
+ if (PHP_INT_SIZE === 8) { |
+ $var = intval($var); |
+ $var |= ((-(($var >> 31) & 0x1)) & ~0xFFFFFFFF); |
+ } else { |
+ if (bccomp($var, 0x7FFFFFFF) > 0) { |
+ $var = bcsub($var, "4294967296"); |
+ } |
+ $var = (int) $var; |
+ } |
+ } else { |
+ trigger_error("Expect integer.", E_USER_ERROR); |
+ } |
+ } |
+ |
+ public static function checkInt64(&$var) |
+ { |
+ if (is_numeric($var)) { |
+ if (PHP_INT_SIZE == 8) { |
+ $var = intval($var); |
+ } else { |
+ $var = bcdiv($var, 1, 0); |
+ } |
+ } else { |
+ trigger_error("Expect integer.", E_USER_ERROR); |
+ } |
+ } |
+ |
+ public static function checkUint64(&$var) |
+ { |
+ if (is_numeric($var)) { |
+ if (PHP_INT_SIZE == 8) { |
+ $var = intval($var); |
+ } else { |
+ $var = bcdiv($var, 1, 0); |
+ } |
+ } else { |
+ trigger_error("Expect integer.", E_USER_ERROR); |
+ } |
+ } |
+ |
+ public static function checkFloat(&$var) |
+ { |
+ if (is_float($var) || is_numeric($var)) { |
+ $var = floatval($var); |
+ } else { |
+ trigger_error("Expect float.", E_USER_ERROR); |
+ } |
+ } |
+ |
+ public static function checkDouble(&$var) |
+ { |
+ if (is_float($var) || is_numeric($var)) { |
+ $var = floatval($var); |
+ } else { |
+ trigger_error("Expect float.", E_USER_ERROR); |
+ } |
+ } |
+ |
+ public static function checkBool(&$var) |
+ { |
+ if (is_array($var) || is_object($var)) { |
+ trigger_error("Expect boolean.", E_USER_ERROR); |
+ return; |
+ } |
+ $var = boolval($var); |
+ } |
+ |
+ public static function checkMessage(&$var, $klass) |
+ { |
+ if (!$var instanceof $klass && !is_null($var)) { |
+ trigger_error("Expect message.", E_USER_ERROR); |
+ } |
+ } |
+ |
+ public static function checkRepeatedField(&$var, $type, $klass = null) |
+ { |
+ if (!$var instanceof RepeatedField) { |
+ trigger_error("Expect repeated field.", E_USER_ERROR); |
+ } |
+ if ($var->getType() != $type) { |
+ trigger_error( |
+ "Expect repeated field of different type.", |
+ E_USER_ERROR); |
+ } |
+ if ($var->getType() === GPBType::MESSAGE && |
+ $var->getClass() !== $klass) { |
+ trigger_error( |
+ "Expect repeated field of different message.", |
+ E_USER_ERROR); |
+ } |
+ } |
+ |
+ public static function Int64($value) |
+ { |
+ return new Int64($value); |
+ } |
+ |
+ public static function Uint64($value) |
+ { |
+ return new Uint64($value); |
+ } |
+} |