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Include (srfi 177). Refactor library list in README.
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‎CHANGELOG.md‎

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# Changelog
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## 1.8.1 (2019-10-20)
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- Update dependency on NumberKit 2.3.2
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- New libraries: `(srfi 174)`, `(srfi 177)`
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## 1.8 (2019-10-17)
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- Migrated project to Xcode 11.1
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- Ported code to Swift 5.1

‎LispKit.xcodeproj/project.pbxproj‎

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CC6A3B721C54DF7F00E962E2 /* Exprs.swift in Sources */ = {isa = PBXBuildFile; fileRef = CC6A3B711C54DF7F00E962E2 /* Exprs.swift */; };
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CC6AB0871C5C28FE008E9460 /* Equality.swift in Sources */ = {isa = PBXBuildFile; fileRef = CC6AB0861C5C28FE008E9460 /* Equality.swift */; };
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CC6BB19A1E60F237009A9091 /* Random.swift in Sources */ = {isa = PBXBuildFile; fileRef = CC6BB1991E60F237009A9091 /* Random.swift */; };
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CC6BB91B235CFC6300D7CAA1 /* 177.sld in Copy pre-installed SRFI libraries */ = {isa = PBXBuildFile; fileRef = CC6BB91A235CFB4700D7CAA1 /* 177.sld */; };
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CC703A13218BC4C100E71EA9 /* 23.sld in Copy pre-installed SRFI libraries */ = {isa = PBXBuildFile; fileRef = CC703A12218BC40600E71EA9 /* 23.sld */; };
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CC703A14218BC53600E71EA9 /* 14.sld in Copy pre-installed SRFI libraries */ = {isa = PBXBuildFile; fileRef = CCC1DBFB216BA1750019A374 /* 14.sld */; };
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CC703A15218BC54800E71EA9 /* 16.sld in Copy pre-installed SRFI libraries */ = {isa = PBXBuildFile; fileRef = CCC1DBFC216BA2600019A374 /* 16.sld */; };
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dstPath = LispKit/Resources/Libraries/srfi;
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dstSubfolderSpec = 7;
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files = (
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CC6BB91B235CFC6300D7CAA1 /* 177.sld in Copy pre-installed SRFI libraries */,
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CC5E53082357A2FA00C72CE2 /* 174.sld in Copy pre-installed SRFI libraries */,
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CC38528E23140FE0001D5E56 /* 173.sld in Copy pre-installed SRFI libraries */,
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CC4A7DC7225A32C400936034 /* 165.sld in Copy pre-installed SRFI libraries */,
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CC6A3B711C54DF7F00E962E2 /* Exprs.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Exprs.swift; sourceTree = "<group>"; };
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CC6AB0861C5C28FE008E9460 /* Equality.swift */ = {isa = PBXFileReference; fileEncoding = 4; indentWidth = 2; lastKnownFileType = sourcecode.swift; lineEnding = 0; path = Equality.swift; sourceTree = "<group>"; tabWidth = 2; xcLanguageSpecificationIdentifier = xcode.lang.swift; };
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CC6BB1991E60F237009A9091 /* Random.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Random.swift; sourceTree = "<group>"; };
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CC6BB91A235CFB4700D7CAA1 /* 177.sld */ = {isa = PBXFileReference; lastKnownFileType = text; path = 177.sld; sourceTree = "<group>"; };
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CC703A12218BC40600E71EA9 /* 23.sld */ = {isa = PBXFileReference; lastKnownFileType = text; path = 23.sld; sourceTree = "<group>"; };
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CC703A16218BC61D00E71EA9 /* 34.sld */ = {isa = PBXFileReference; lastKnownFileType = text; path = 34.sld; sourceTree = "<group>"; };
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CC703A17218BC7D000E71EA9 /* 39.sld */ = {isa = PBXFileReference; lastKnownFileType = text; path = 39.sld; sourceTree = "<group>"; };
@@ -1188,6 +1191,7 @@
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CC4A7DC6225A021E00936034 /* 165.sld */,
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CC38528C23140CC2001D5E56 /* 173.sld */,
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CC5E530723579CF200C72CE2 /* 174.sld */,
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CC6BB91A235CFB4700D7CAA1 /* 177.sld */,
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);
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path = srfi;
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sourceTree = "<group>";
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repositoryURL = "https://github.com/objecthub/swift-numberkit.git";
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requirement = {
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kind = upToNextMajorVersion;
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minimumVersion = 2.3.1;
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minimumVersion = 2.3.2;
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};
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};
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CC5E53042355AB0700C72CE2 /* XCRemoteSwiftPackageReference "swift-commandlinekit" */ = {

‎README.md‎

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@@ -57,38 +57,49 @@ _LispKit_ provides support for the following core features, many of which are ba
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`(scheme rlist)`, `(scheme set)`,
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`(scheme sort)`, `(scheme stream)`, `(scheme text)`, `(scheme vector)`
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- LispKit-specific libraries:
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`(lispkit base)`,
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[`(lispkit core)`](https://github.com/objecthub/swift-lispkit/wiki/LispKit-Core),
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[`(lispkit control)`](https://github.com/objecthub/swift-lispkit/wiki/LispKit-Control),
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[`(lispkit dynamic)`](https://github.com/objecthub/swift-lispkit/wiki/LispKit-Dynamic),
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[`(lispkit system)`](https://github.com/objecthub/swift-lispkit/wiki/LispKit-System),
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[`(lispkit list)`](https://github.com/objecthub/swift-lispkit/wiki/LispKit-List),
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[`(lispkit box)`](https://github.com/objecthub/swift-lispkit/wiki/LispKit-Box),
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[`(lispkit type)`](https://github.com/objecthub/swift-lispkit/wiki/LispKit-Type),
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[`(lispkit math)`](https://github.com/objecthub/swift-lispkit/wiki/LispKit-Math),
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[`(lispkit list)`](https://github.com/objecthub/swift-lispkit/wiki/LispKit-List),
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[`(lispkit hashtable)`](https://github.com/objecthub/swift-lispkit/wiki/LispKit-Hashtable),
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`(lispkit log)`,
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`(lispkit test)`,
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`(lispkit match)`,
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[`(lispkit datatype)`](https://github.com/objecthub/swift-lispkit/wiki/LispKit-Datatype),
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[`(lispkit object)`](https://github.com/objecthub/swift-lispkit/wiki/LispKit-Object),
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`(lispkit clos)`,
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[`(lispkit enum)`](https://github.com/objecthub/swift-lispkit/wiki/LispKit-Enum),
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`(lispkit comparator)`,
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`(lispkit logic)`, `(lispkit iteration)`,
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[`(lispkit dynamic)`](https://github.com/objecthub/swift-lispkit/wiki/LispKit-Dynamic),
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[`(lispkit type)`](https://github.com/objecthub/swift-lispkit/wiki/LispKit-Type),
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[`(lispkit vector)`](https://github.com/objecthub/swift-lispkit/wiki/LispKit-Vector),
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[`(lispkit gvector)`](https://github.com/objecthub/swift-lispkit/wiki/LispKit-Gvector),
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[`(lispkit set)`](https://github.com/objecthub/swift-lispkit/wiki/LispKit-Set),
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`(lispkit stack)`, `(lispkit queue)`,
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`(lispkit heap)`, `(lispkit graph)`,
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`(lispkit wt-tree)`, `(lispkit stream)`,
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`(lispkit prettify)`, `(lispkit json)`, `(lispkit csv)`,
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[`(lispkit string)`](https://github.com/objecthub/swift-lispkit/wiki/LispKit-String),
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`(lispkit record)`,
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[`(lispkit bytevector)`](https://github.com/objecthub/swift-lispkit/wiki/LispKit-Bytevector),
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[`(lispkit char)`](https://github.com/objecthub/swift-lispkit/wiki/LispKit-Char),
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[`(lispkit char-set)`](https://github.com/objecthub/swift-lispkit/wiki/LispKit-Char-Set),
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[`(lispkit date-time)`](https://github.com/objecthub/swift-lispkit/wiki/LispKit-Date-Time),
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[`(lispkit string)`](https://github.com/objecthub/swift-lispkit/wiki/LispKit-String),
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`(lispkit regexp)`,
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`(lispkit port)`,
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[`(lispkit date-time)`](https://github.com/objecthub/swift-lispkit/wiki/LispKit-Date-Time),
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[`(lispkit draw)`](https://github.com/objecthub/swift-lispkit/wiki/LispKit-Draw),
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[`(lispkit draw turtle)`](https://github.com/objecthub/swift-lispkit/wiki/LispKit-Draw-Turtle),
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and `(lispkit pdf)`
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[`(lispkit datatype)`](https://github.com/objecthub/swift-lispkit/wiki/LispKit-Datatype),
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[`(lispkit object)`](https://github.com/objecthub/swift-lispkit/wiki/LispKit-Object),
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[`(lispkit enum)`](https://github.com/objecthub/swift-lispkit/wiki/LispKit-Enum),
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`(lispkit stream)`,
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`(lispkit graph)`,
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`(lispkit match)`,
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`(lispkit iteration)`,
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`(lispkit log)`,
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[`(lispkit set)`](https://github.com/objecthub/swift-lispkit/wiki/LispKit-Set),
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`(lispkit stack)`,
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`(lispkit queue)`,
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`(lispkit heap)`,
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`(lispkit wt-tree)`,
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`(lispkit comparator)`,
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`(lispkit logic)`,
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`(lispkit clos)`,
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`(lispkit test)`,
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`(lispkit prettify)`,
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`(lispkit csv)`,
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`(lispkit json)`,
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and `(lispkit pdf)`.
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_LispKit_ is incompatible or incomplete with respect to the following R7RS features:
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- [SRFI 165: The Environment Monad](https://srfi.schemers.org/srfi-165/srfi-165.html)
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- [SRFI 173: Hooks](https://srfi.schemers.org/srfi-173/srfi-173.html)
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- [SRFI 174: POSIX Timespecs](https://srfi.schemers.org/srfi-174/srfi-174.html)
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- [SRFI 177: Portable keyword arguments](https://srfi.schemers.org/srfi-177/srfi-177.html)
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## Architecture

‎Sources/LispKit/Info.plist‎

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<key>CFBundlePackageType</key>
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<string>FMWK</string>
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<key>CFBundleShortVersionString</key>
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<string>1.8.0</string>
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<string>1.8.1</string>
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<key>CFBundleSignature</key>
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<string>????</string>
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<key>CFBundleVersion</key>

‎Sources/LispKit/Resources/Libraries/srfi/165.sld‎

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;;; OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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;;;
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;;; LispKit Port:
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;;; Copyright © 2018 Matthias Zenger. All rights reserved.
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;;; Copyright © 2019 Matthias Zenger. All rights reserved.
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(define-library (srfi 165)
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‎Sources/LispKit/Resources/Libraries/srfi/177.sld‎

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;;; SRFI 177
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;;; Portable keyword arguments
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;;;
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;;; Many Scheme implementations have keyword arguments, but they have not been widely
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;;; standardized. This SRFI defines the macros `keyword-lambda` and `keyword-call`. They
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;;; can be used identically in every major implementation currently in use, making it
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;;; safe to use keyword arguments in portable code. The macros expand to native keyword
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;;; arguments in Schemes that have them, letting programmers mix portable code and
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;;; implementation-specific code.
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;;;
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;;; Keyword arguments are a very useful tool for managing complexity as programs grow.
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;;; They are a natural solution to the "no, wait, this procedure still needs another
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;;; argument" problem which is almost guaranteed to pop up many times over the lifetime
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;;; of any non-trivial program. Humans simply cannot plan years ahead at this level of
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;;; detail, and adding keyword arguments as an afterthought is less objectionable than
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;;; accumulating long lists of optional positional arguments or refactoring central APIs
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;;; every few years when third-party code depends on them.
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;;;
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;;; Copyright © 2019 Lassi Kortela. All rights reserved.
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;;;
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;;; Permission is hereby granted, free of charge, to any person obtaining a copy of this
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;;; software and associated documentation files (the "Software"), to deal in the Software
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;;; without restriction, including without limitation the rights to use, copy, modify, merge,
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;;; publish, distribute, sublicense, and/or sell copies of the Software, and to permit
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;;; persons to whom the Software is furnished to do so, subject to the following conditions:
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;;;
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;;; The above copyright notice and this permission notice shall be included in all copies or
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;;; substantial portions of the Software.
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;;;
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;;; THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
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;;; INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
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;;; PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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;;; HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
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;;; CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
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;;; OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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;;;
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;;; LispKit Port:
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;;; Copyright © 2019 Matthias Zenger. All rights reserved.
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(define-library (srfi 177)
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(export keyword-lambda
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keyword-call)
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(import (lispkit base))
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(begin
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(define-syntax let-false
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(syntax-rules ()
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((_ () body ...) (begin body ...))
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((_ (var) body ...) (let ((var #f)) body ...))
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((_ (var vars ...) body ...)
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(let ((var #f)) (let-false (vars ...) body ...)))))
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(define-syntax kw-setters
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(syntax-rules ()
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((_ sym val)
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(error (if (symbol? sym)
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(string-append "keyword not known: " (symbol->string sym))
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"keyword is not a symbol")))
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((_ sym val keyword keywords ...)
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(if (eq? 'keyword sym)
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(set! keyword val)
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(kw-setters sym val keywords ...)))))
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(define-syntax keyword-lambda
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(syntax-rules (kv val vals loop i)
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((_ (formals ... (keywords ...)) body ...)
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(lambda (formals ... . kv)
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(let-false (keywords ...)
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(let loop ((kv kv))
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(cond ((null? kv))
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((not (pair? (cdr kv)))
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(error "Keyword without value"))
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(else
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(let ((sym (car kv)) (val (cadr kv)))
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(kw-setters sym val keywords ...))
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(loop (cddr kv)))))
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((lambda () body ...)))))))
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(define-syntax kw-call-aux
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(syntax-rules ()
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((_ kw-lambda (kvs ...) (args ...) ())
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(kw-lambda args ... kvs ...))
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((_ kw-lambda (kvs ...) (args ...) (key val more-kvs ...))
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(kw-call-aux kw-lambda (kvs ... 'key val) (args ...) (more-kvs ...)))))
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(define-syntax keyword-call
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(syntax-rules ()
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((_ kw-lambda args ... (kvs ...))
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(kw-call-aux kw-lambda () (args ...) (kvs ...)))))
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)
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)
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‎Sources/LispKit/Resources/Tests/Import.scm‎

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(import (srfi 165))
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(import (srfi 173))
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(import (srfi 174))
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(import (srfi 177))
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; this needs to be last
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(import (srfi 101))

‎Sources/LispKitRepl/main.swift‎

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#if SPM
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let context = Context(delegate: terminal,
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implementationName: "LispKit",
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implementationVersion: "1.8.0",
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implementationVersion: "1.8.1",
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commandLineArguments: cmdLineArgs,
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includeInternalResources: false,
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includeDocumentPath: searchDocs.value)

‎Tests/LispKitTests/Info.plist‎

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<key>CFBundlePackageType</key>
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<string>BNDL</string>
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<key>CFBundleShortVersionString</key>
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<string>1.8.0</string>
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<string>1.8.1</string>
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<key>CFBundleSignature</key>
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<string>????</string>
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<key>CFBundleVersion</key>

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