From 3b0f6f7cd9b7b358b220f9df7ccad6bcfead3f7e Mon Sep 17 00:00:00 2001
From: 1024jp <1024jp@wolfrosch.com>
Date: Sat, 29 Apr 2023 13:24:33 +0900
Subject: [PATCH] Style code

---
 Sources/Gzip/Data+Gzip.swift    | 40 ++++++++++++++++-----------------
 Tests/GzipTests/GzipTests.swift |  5 +----
 2 files changed, 20 insertions(+), 25 deletions(-)

diff --git a/Sources/Gzip/Data+Gzip.swift b/Sources/Gzip/Data+Gzip.swift
index a3afb22..c9f16bb 100644
--- a/Sources/Gzip/Data+Gzip.swift
+++ b/Sources/Gzip/Data+Gzip.swift
@@ -5,7 +5,7 @@
 /*
  The MIT License (MIT)
  
- © 2014-2022 1024jp <wolfrosch.com>
+ © 2014-2023 1024jp <wolfrosch.com>
  
  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files (the "Software"), to deal
@@ -64,7 +64,6 @@ public struct CompressionLevel: RawRepresentable {
         
         self.rawValue = rawValue
     }
-    
 }
 
 
@@ -139,7 +138,6 @@ public struct GzipError: Swift.Error {
         
         return self.message
     }
-    
 }
 
 
@@ -242,55 +240,56 @@ extension Data {
         guard !self.isEmpty else {
             return Data()
         }
-
+        
         var data = Data(capacity: self.count * 2)
         var totalIn: uLong = 0
         var totalOut: uLong = 0
-
+        
         repeat {
             var stream = z_stream()
             var status: Int32
-
+            
             status = inflateInit2_(&stream, wBits, ZLIB_VERSION, Int32(DataSize.stream))
-
+            
             guard status == Z_OK else {
                 // inflateInit2 returns:
                 // Z_VERSION_ERROR   The zlib library version is incompatible with the version assumed by the caller.
                 // Z_MEM_ERROR       There was not enough memory.
                 // Z_STREAM_ERROR    A parameters are invalid.
-
+                
                 throw GzipError(code: status, msg: stream.msg)
             }
-
+            
             repeat {
                 if Int(totalOut + stream.total_out) >= data.count {
                     data.count += self.count / 2
                 }
-
+                
                 let inputCount = self.count
                 let outputCount = data.count
-
+                
                 self.withUnsafeBytes { (inputPointer: UnsafeRawBufferPointer) in
                     let inputStartPosition = totalIn + stream.total_in
                     stream.next_in = UnsafeMutablePointer<Bytef>(mutating: inputPointer.bindMemory(to: Bytef.self).baseAddress!).advanced(by: Int(inputStartPosition))
                     stream.avail_in = uint(inputCount) - uInt(inputStartPosition)
-
+                    
                     data.withUnsafeMutableBytes { (outputPointer: UnsafeMutableRawBufferPointer) in
                         let outputStartPosition = totalOut + stream.total_out
                         stream.next_out = outputPointer.bindMemory(to: Bytef.self).baseAddress!.advanced(by: Int(outputStartPosition))
                         stream.avail_out = uInt(outputCount) - uInt(outputStartPosition)
-
+                        
                         status = inflate(&stream, Z_SYNC_FLUSH)
-
+                        
                         stream.next_out = nil
                     }
-
+                    
                     stream.next_in = nil
                 }
                 
             } while (status == Z_OK)
+            
             totalIn += stream.total_in
-
+            
             guard inflateEnd(&stream) == Z_OK, status == Z_STREAM_END else {
                 // inflate returns:
                 // Z_DATA_ERROR   The input data was corrupted (input stream not conforming to the zlib format or incorrect check value).
@@ -299,16 +298,15 @@ extension Data {
                 // Z_BUF_ERROR    No progress is possible or there was not enough room in the output buffer when Z_FINISH is used.
                 throw GzipError(code: status, msg: stream.msg)
             }
-
-
+            
             totalOut += stream.total_out
+            
         } while (totalIn < self.count)
+        
         data.count = Int(totalOut)
-
+        
         return data
     }
-
-    
 }
 
 
diff --git a/Tests/GzipTests/GzipTests.swift b/Tests/GzipTests/GzipTests.swift
index eac8bdc..45729b4 100644
--- a/Tests/GzipTests/GzipTests.swift
+++ b/Tests/GzipTests/GzipTests.swift
@@ -7,7 +7,7 @@
 /*
  The MIT License (MIT)
  
- © 2015-2022 1024jp
+ © 2015-2023 1024jp
  
  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files (the "Software"), to deal
@@ -127,7 +127,6 @@ final class GzipTests: XCTestCase {
         XCTAssertTrue(data.isGzipped)
         XCTAssertEqual(String(data: uncompressed, encoding: .utf8), "teststring")
     }
-    
 }
 
 
@@ -145,7 +144,6 @@ private extension XCTestCase {
             return Bundle(for: type(of: self)).url(forResource: name, withExtension: nil)!
         #endif
     }
-    
 }
 
 
@@ -161,5 +159,4 @@ private extension String {
             string.append(letters.randomElement()!)
         }
     }
-    
 }