Add buffy (#58)

* added buffy

* [buffy] - update doc

Author: brandonstubbs

README.md

@@ -22,6 +22,7 @@ Here the list of libraries tested:
 | :white_check_mark: | [amazonica+s3](./amazonica-s3)                       | Cloud API wrapper library                                           |                                |
 | :white_check_mark: | [asami](./asami)                                     | Asami DB                                                            |                                |
 | :white_check_mark: | [aws-api+s3](./aws-api-s3)                           | Cognitect AWS client library                                        |                                |
+| :white_check_mark: | [buffy](./buffy)                                     | Buffy, The Byte Buffer Slayer                                       |                                |
 | :white_check_mark: | [carmine](./carmine)                                 | Redis client and message queue for Clojure                          |                                |
 | :white_check_mark: | [cheshire](./cheshire)                               | JSON parser/writer                                                  |                                |
 | :white_check_mark: | [cli4clj](./cli4clj)                                 | Interactive Command Line Interfaces (CLIs) for Clojure Applications |                                |

buffy/.gitignore

@@ -0,0 +1,17 @@
+/target
+/classes
+/checkouts
+profiles.clj
+pom.xml
+pom.xml.asc
+*.jar
+*.class
+/.lein-*
+/.nrepl-port
+/.prepl-port
+.hgignore
+.hg/
+.clj-kondo
+.cache
+.nrepl-port
+output.calva-repl

buffy/README.md

@@ -0,0 +1,16 @@
+# buffy
+
+Testing whether [clojurewerkz/buffy](https://github.com/clojurewerkz/buffy)
+library can be used in a native binary.
+
+## Usage
+
+Currently testing:
+```clojure
+[clojurewerkz/buffy "1.1.0"]
+```
+
+Test with:
+```bash
+lein do clean, uberjar, native, run-native
+```

buffy/project.clj

@@ -0,0 +1,20 @@
+(defproject buffy "0.1.0-SNAPSHOT"
+  :description "FIXME: write description"
+  :url "http://example.com/FIXME"
+  :license {:name "EPL-2.0 OR GPL-2.0-or-later WITH Classpath-exception-2.0"
+            :url "https://www.eclipse.org/legal/epl-2.0/"}
+  :dependencies [[org.clojure/clojure "1.10.3"]
+                 [clojurewerkz/buffy "1.1.0"]]
+  :main buffy.core
+  :profiles {:uberjar {:aot :all}
+             :dev {:plugins [[lein-shell "0.5.0"]]}}
+
+  :aliases
+  {"native"
+   ["shell"
+    "native-image" "--report-unsupported-elements-at-runtime"
+    "--initialize-at-build-time" "--no-server"
+    "-jar" "./target/${:uberjar-name:-${:name}-${:version}-standalone.jar}"
+    "-H:Name=./target/${:name}"]
+
+   "run-native" ["shell" "./target/${:name}"]})

buffy/src/buffy/core.clj

@@ -0,0 +1,17 @@
+(ns buffy.core
+  (:require [clojurewerkz.buffy.core :as bf])
+  (:gen-class))
+
+
+
+(defn -main
+  [& args]
+  (let [s   (bf/spec
+              :hello      (bf/string-type 13)
+              :the-answer (bf/int32-type))
+        buf (bf/compose-buffer s)]
+    (bf/set-field buf :hello "Hello GraalVM")
+    (prn (bf/get-field buf :hello))
+
+    (bf/set-field buf :the-answer 42)
+    (prn (bf/get-field buf :the-answer))))