diff options
Diffstat (limited to 'php/src/Google/Protobuf/Internal/GPBUtil.php')
| -rw-r--r-- | php/src/Google/Protobuf/Internal/GPBUtil.php | 209 |
1 files changed, 178 insertions, 31 deletions
diff --git a/php/src/Google/Protobuf/Internal/GPBUtil.php b/php/src/Google/Protobuf/Internal/GPBUtil.php index 30d7350f..84e8ecf0 100644 --- a/php/src/Google/Protobuf/Internal/GPBUtil.php +++ b/php/src/Google/Protobuf/Internal/GPBUtil.php @@ -34,23 +34,36 @@ namespace Google\Protobuf\Internal; use Google\Protobuf\Internal\GPBType; use Google\Protobuf\Internal\RepeatedField; +use Google\Protobuf\Internal\MapField; class GPBUtil { - public function divideInt64ToInt32($value, &$high, &$low, $trim = false) + public static function divideInt64ToInt32($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); + + $high = bcdiv($value, 4294967296); + $low = bcmod($value, 4294967296); + if (bccomp($high, 2147483647) > 0) { + $high = (int) bcsub($high, 4294967296); + } else { + $high = (int) $high; + } + if (bccomp($low, 2147483647) > 0) { + $low = (int) bcsub($low, 4294967296); + } else { + $low = (int) $low; + } + if ($isNeg) { $high = ~$high; $low = ~$low; $low++; if (!$low) { - $high++; + $high = (int)($high + 1); } } @@ -59,19 +72,16 @@ class GPBUtil } } - public static function checkString(&$var, $check_utf8) { if (is_array($var) || is_object($var)) { - trigger_error("Expect string.", E_USER_ERROR); - return; + throw new \InvalidArgumentException("Expect string."); } if (!is_string($var)) { $var = strval($var); } if ($check_utf8 && !preg_match('//u', $var)) { - trigger_error("Expect utf-8 encoding.", E_USER_ERROR); - return; + throw new \Exception("Expect utf-8 encoding."); } } @@ -85,7 +95,7 @@ class GPBUtil if (is_numeric($var)) { $var = intval($var); } else { - trigger_error("Expect integer.", E_USER_ERROR); + throw new \Exception("Expect integer."); } } @@ -102,7 +112,7 @@ class GPBUtil $var = (int) $var; } } else { - trigger_error("Expect integer.", E_USER_ERROR); + throw new \Exception("Expect integer."); } } @@ -112,10 +122,15 @@ class GPBUtil if (PHP_INT_SIZE == 8) { $var = intval($var); } else { - $var = bcdiv($var, 1, 0); + if (is_float($var) || + is_integer($var) || + (is_string($var) && + bccomp($var, "9223372036854774784") < 0)) { + $var = number_format($var, 0, ".", ""); + } } } else { - trigger_error("Expect integer.", E_USER_ERROR); + throw new \Exception("Expect integer."); } } @@ -125,10 +140,10 @@ class GPBUtil if (PHP_INT_SIZE == 8) { $var = intval($var); } else { - $var = bcdiv($var, 1, 0); + $var = number_format($var, 0, ".", ""); } } else { - trigger_error("Expect integer.", E_USER_ERROR); + throw new \Exception("Expect integer."); } } @@ -137,7 +152,7 @@ class GPBUtil if (is_float($var) || is_numeric($var)) { $var = floatval($var); } else { - trigger_error("Expect float.", E_USER_ERROR); + throw new \Exception("Expect float."); } } @@ -146,15 +161,14 @@ class GPBUtil if (is_float($var) || is_numeric($var)) { $var = floatval($var); } else { - trigger_error("Expect float.", E_USER_ERROR); + throw new \Exception("Expect float."); } } public static function checkBool(&$var) { if (is_array($var) || is_object($var)) { - trigger_error("Expect boolean.", E_USER_ERROR); - return; + throw new \Exception("Expect boolean."); } $var = boolval($var); } @@ -162,25 +176,59 @@ class GPBUtil public static function checkMessage(&$var, $klass) { if (!$var instanceof $klass && !is_null($var)) { - trigger_error("Expect message.", E_USER_ERROR); + throw new \Exception("Expect message."); } } public static function checkRepeatedField(&$var, $type, $klass = null) { - if (!$var instanceof RepeatedField) { - trigger_error("Expect repeated field.", E_USER_ERROR); + if (!$var instanceof RepeatedField && !is_array($var)) { + throw new \Exception("Expect array."); } - if ($var->getType() != $type) { - trigger_error( - "Expect repeated field of different type.", - E_USER_ERROR); + if (is_array($var)) { + $tmp = new RepeatedField($type, $klass); + foreach ($var as $value) { + $tmp[] = $value; + } + return $tmp; + } else { + if ($var->getType() != $type) { + throw new \Exception( + "Expect repeated field of different type."); + } + if ($var->getType() === GPBType::MESSAGE && + $var->getClass() !== $klass) { + throw new \Exception( + "Expect repeated field of different message."); + } + return $var; } - if ($var->getType() === GPBType::MESSAGE && - $var->getClass() !== $klass) { - trigger_error( - "Expect repeated field of different message.", - E_USER_ERROR); + } + + public static function checkMapField(&$var, $key_type, $value_type, $klass = null) + { + if (!$var instanceof MapField && !is_array($var)) { + throw new \Exception("Expect dict."); + } + if (is_array($var)) { + $tmp = new MapField($key_type, $value_type, $klass); + foreach ($var as $key => $value) { + $tmp[$key] = $value; + } + return $tmp; + } else { + if ($var->getKeyType() != $key_type) { + throw new \Exception("Expect map field of key type."); + } + if ($var->getValueType() != $value_type) { + throw new \Exception("Expect map field of value type."); + } + if ($var->getValueType() === GPBType::MESSAGE && + $var->getValueClass() !== $klass) { + throw new \Exception( + "Expect map field of different value message."); + } + return $var; } } @@ -193,4 +241,103 @@ class GPBUtil { return new Uint64($value); } + + public static function getClassNamePrefix( + $classname, + $file_proto) + { + $option = $file_proto->getOptions(); + $prefix = is_null($option) ? "" : $option->getPhpClassPrefix(); + if ($prefix !== "") { + return $prefix; + } + + $reserved_words = array("Empty", "ECHO", "ARRAY"); + foreach ($reserved_words as $reserved_word) { + if ($classname === $reserved_word) { + if ($file_proto->getPackage() === "google.protobuf") { + return "GPB"; + } else { + return "PB"; + } + } + } + + return ""; + } + + public static function getClassNameWithoutPackage( + $name, + $file_proto) + { + $classname = implode('_', explode('.', $name)); + return static::getClassNamePrefix($classname, $file_proto) . $classname; + } + + public static function getFullClassName( + $proto, + $containing, + $file_proto, + &$message_name_without_package, + &$classname, + &$fullname) + { + // Full name needs to start with '.'. + $message_name_without_package = $proto->getName(); + if ($containing !== "") { + $message_name_without_package = + $containing . "." . $message_name_without_package; + } + + $package = $file_proto->getPackage(); + if ($package === "") { + $fullname = "." . $message_name_without_package; + } else { + $fullname = "." . $package . "." . $message_name_without_package; + } + + $class_name_without_package = + static::getClassNameWithoutPackage($message_name_without_package, $file_proto); + + $option = $file_proto->getOptions(); + if (!is_null($option) && $option->hasPhpNamespace()) { + $namespace = $option->getPhpNamespace(); + if ($namespace !== "") { + $classname = $namespace . "\\" . $class_name_without_package; + return; + } else { + $classname = $class_name_without_package; + return; + } + } + + if ($package === "") { + $classname = $class_name_without_package; + } else { + $classname = + implode('\\', array_map('ucwords', explode('.', $package))). + "\\".$class_name_without_package; + } + } + + public static function combineInt32ToInt64($high, $low) + { + $isNeg = $high < 0; + if ($isNeg) { + $high = ~$high; + $low = ~$low; + $low++; + if (!$low) { + $high = (int) ($high + 1); + } + } + $result = bcadd(bcmul($high, 4294967296), $low); + if ($low < 0) { + $result = bcadd($result, 4294967296); + } + if ($isNeg) { + $result = bcsub(0, $result); + } + return $result; + } } |