Merge pull request #18 from twodayslate/cocoapods

CocoaPods support

.swift-version

@@ -0,0 +1 @@
+4.0

BigNumber.podspec

@@ -0,0 +1,139 @@
+#
+#  Be sure to run `pod spec lint BigNumber.podspec' to ensure this is a
+#  valid spec and to remove all comments including this before submitting the spec.
+#
+#  To learn more about Podspec attributes see http://docs.cocoapods.org/specification.html
+#  To see working Podspecs in the CocoaPods repo see https://github.com/CocoaPods/Specs/
+#
+
+Pod::Spec.new do |s|
+
+  # ―――  Spec Metadata  ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
+  #
+  #  These will help people to find your library, and whilst it
+  #  can feel like a chore to fill in it's definitely to your advantage. The
+  #  summary should be tweet-length, and the description more in depth.
+  #
+
+  s.name         = "BigNumber"
+  s.version      = "2.0"
+  s.summary      = "A lightweight, high performance bignum library for Swift!"
+
+  # This description is used to generate tags and improve search results.
+  #   * Think: What does it do? Why did you write it? What is the focus?
+  #   * Try to keep it short, snappy and to the point.
+  #   * Write the description between the DESC delimiters below.
+  #   * Finally, don't worry about the indent, CocoaPods strips it!
+  s.description  = <<-DESC
+A lightweight, high performance bignum library for Swift for both intergers and doubles!
+                   DESC
+
+  s.homepage     = "https://github.com/mkrd/Swift-Big-Integer"
+  # s.screenshots  = "www.example.com/screenshots_1.gif", "www.example.com/screenshots_2.gif"
+
+
+  # ―――  Spec License  ――――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
+  #
+  #  Licensing your code is important. See http://choosealicense.com for more info.
+  #  CocoaPods will detect a license file if there is a named LICENSE*
+  #  Popular ones are 'MIT', 'BSD' and 'Apache License, Version 2.0'.
+  #
+
+  #s.license      = "MIT (example)"
+  s.license      = { :type => "MIT", :file => "LICENSE" }
+
+
+  # ――― Author Metadata  ――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
+  #
+  #  Specify the authors of the library, with email addresses. Email addresses
+  #  of the authors are extracted from the SCM log. E.g. $ git log. CocoaPods also
+  #  accepts just a name if you'd rather not provide an email address.
+  #
+  #  Specify a social_media_url where others can refer to, for example a twitter
+  #  profile URL.
+  #
+
+  s.author             =  "mkrd"
+  # Or just: s.author    = "twodayslate"
+  # s.authors            = { "twodayslate" => "[email protected]" }
+  # s.social_media_url   = "http://twitter.com/twodayslate"
+
+  # ――― Platform Specifics ――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
+  #
+  #  If this Pod runs only on iOS or OS X, then specify the platform and
+  #  the deployment target. You can optionally include the target after the platform.
+  #
+
+  # s.platform     = :ios
+  # s.platform     = :ios, "5.0"
+
+  #  When using multiple platforms
+   s.ios.deployment_target = "8.0"
+  s.osx.deployment_target = "10.9"
+  s.watchos.deployment_target = "2.0"
+  s.tvos.deployment_target = "9.0"
+
+
+  # ――― Source Location ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
+  #
+  #  Specify the location from where the source should be retrieved.
+  #  Supports git, hg, bzr, svn and HTTP.
+  #
+
+  s.source       = { :git => "https://github.com/mkrd/Swift-Big-Integer.git", :tag => "v#{s.version}" }
+
+
+  # ――― Source Code ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
+  #
+  #  CocoaPods is smart about how it includes source code. For source files
+  #  giving a folder will include any swift, h, m, mm, c & cpp files.
+  #  For header files it will include any header in the folder.
+  #  Not including the public_header_files will make all headers public.
+  #
+ s.source_files = "Sources/*.swift"
+
+  #s.source_files  = "Classes", "Classes/**/*.{h,m}"
+  #s.exclude_files = "Classes/Exclude"
+
+  # s.public_header_files = "Classes/**/*.h"
+
+
+  # ――― Resources ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
+  #
+  #  A list of resources included with the Pod. These are copied into the
+  #  target bundle with a build phase script. Anything else will be cleaned.
+  #  You can preserve files from being cleaned, please don't preserve
+  #  non-essential files like tests, examples and documentation.
+  #
+
+  # s.resource  = "icon.png"
+  # s.resources = "Resources/*.png"
+
+  # s.preserve_paths = "FilesToSave", "MoreFilesToSave"
+
+
+  # ――― Project Linking ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
+  #
+  #  Link your library with frameworks, or libraries. Libraries do not include
+  #  the lib prefix of their name.
+  #
+
+  # s.framework  = "SomeFramework"
+  # s.frameworks = "SomeFramework", "AnotherFramework"
+
+  # s.library   = "iconv"
+  # s.libraries = "iconv", "xml2"
+
+
+  # ――― Project Settings ――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
+  #
+  #  If your library depends on compiler flags you can set them in the xcconfig hash
+  #  where they will only apply to your library. If you depend on other Podspecs
+  #  you can include multiple dependencies to ensure it works.
+
+  # s.requires_arc = true
+
+  # s.xcconfig = { "HEADER_SEARCH_PATHS" => "$(SDKROOT)/usr/include/libxml2" }
+  # s.dependency "JSONKit", "~> 1.4"
+
+end

README.md

@@ -16,6 +16,13 @@ You can use the [Swift Package Manager](https://swift.org/package-manager/) and
 .Package(url: "https://github.com/mkrd/Swift-Big-Integer.git", majorVersion: 1)
 ```
 
+### CocoaPods:
+
+Put the following in your Podfile:
+```
+pod 'BigNumber', '~> 2.0'
+```
+
 ## Compatibility
 It is recommended to use Xcode 9+ and Swift 4+. Issues have been reported with older versions, so you might want to use an older version of this library if you can't update.
 
@@ -165,7 +172,7 @@ bigD.description // Returns "-308/25"
 
 bigD.minimize() // Divides numerator and denominator by their gcd for storage and operation efficiency, usually not neccesary, because of automatic minimization
 
-big.rawData() // Returns internal structure
+bigD.rawData() // Returns internal structure
 ```
 
 ### The following Operators work with BDouble:

Sources/SMP.swift

@@ -113,15 +113,15 @@ import Foundation
 //	Limbs are basically single Digits in base 2^64. Each slot in an Limbs array stores one
 //	Digit of the number. The least significant digit is stored at index 0, the most significant
 //	digit is stored at the last index.
-typealias Limbs  = [UInt64]
-typealias Limb   =  UInt64
+public typealias Limbs  = [UInt64]
+public typealias Limb   =  UInt64
 
 //	A digit is a number in base 10^18. This is the biggest possible base that
 //	fits into an unsigned 64 bit number while maintaining the propery that the square root of
 //	the base is a whole number and a power of ten . Digits are required for printing BInt
 //	numbers. Limbs are converted into Digits first, and then printed.
-typealias Digits = [UInt64]
-typealias Digit  =  UInt64
+public typealias Digits = [UInt64]
+public typealias Digit  =  UInt64
 
 //	MARK: - Imports
 //	————————————————————————————————————————————————————————————————————————————————————————————
@@ -233,7 +233,7 @@ public struct BInt:
 	}
 
 	/// Create an instance initialized to an integer value.
-	init(_ z: Int)
+	public init(_ z: Int)
 	{
 		//	Since abs(Int.min) > Int.max, it is necessary to handle
 		//	z == Int.min as a special case.
@@ -249,13 +249,13 @@ public struct BInt:
 	}
 
 	/// Create an instance initialized to an unsigned integer value.
-	init(_ n: UInt)
+	public init(_ n: UInt)
 	{
 		self.init(limbs: [Limb(n)])
 	}
 
 	/// Create an instance initialized to a string value.
-	init(_ str: String)
+	public init(_ str: String)
 	{
 		var str = str
 		var sign = false
@@ -2218,7 +2218,7 @@ public struct BDouble:
 	Returns: A new BDouble
 	*/
 
-	init(sign: Bool, numerator: Limbs, denominator: Limbs)
+	public init(sign: Bool, numerator: Limbs, denominator: Limbs)
 	{
 		precondition(
 			!denominator.equalTo(0) && denominator != [] && numerator != [],
@@ -2232,7 +2232,7 @@ public struct BDouble:
 		self.minimize()
 	}
 
-	init(_ numerator: BInt, over denominator: BInt)
+	public init(_ numerator: BInt, over denominator: BInt)
 	{
 		self.init(
 			sign:			numerator.sign != denominator.sign,
@@ -2241,7 +2241,7 @@ public struct BDouble:
 		)
 	}
 
-	init(_ numerator: Int, over denominator: Int)
+	public init(_ numerator: Int, over denominator: Int)
 	{
 		self.init(
 			sign: (numerator < 0) != (denominator < 0),
@@ -2250,11 +2250,16 @@ public struct BDouble:
 		)
 	}
 
-	init(_ numerator: String, over denominator: String)
+	public init(_ numerator: String, over denominator: String)
 	{
 		self.init(BInt(numerator), over: BInt(denominator))
 	}
 
+	public init(_ number: String)
+	{
+		self.init(BInt(number), over: BInt(1))
+	}
+
 	public init(_ z: Int)
 	{
 		self.init(z, over: 1)
@@ -2463,7 +2468,7 @@ public func *(lhs: BDouble, rhs: BDouble) -> BDouble
 	return res
 }
 
-func /(lhs: BDouble, rhs: BDouble) -> BDouble
+public func /(lhs: BDouble, rhs: BDouble) -> BDouble
 {
 	var res =  BDouble(
 		sign:			lhs.sign != rhs.sign,