Add usage examples

Author: alexander-yakushev

.gitignore

@@ -7,6 +7,9 @@ pom.xml.asc
 *.class
 /.lein-*
 /.nrepl-port
+.nrepl-history
+.cpcache
 .hgignore
 .hg/
-*.DS_Store
+*.DS_Store
+examples/**/target/

examples/clj/deps.edn

@@ -0,0 +1,3 @@
+{:paths ["src"]
+ :deps {org.clojure/clojure {:mvn/version "1.11.1" :mvn/scope "provided"}
+        com.clojure-goes-fast/virgil {:mvn/version "0.2.0-SNAPSHOT"}}}

examples/clj/example.sh

@@ -0,0 +1,2 @@
+#!/bin/bash
+clojure -m example

examples/clj/src/example.clj

@@ -0,0 +1,6 @@
+(ns example
+  (:require virgil))
+
+(defn -main [& args]
+  (virgil/watch-and-recompile ["src"] :verbose true)
+  (assert (= 42 (eval '(.magicNumber (example.Test.))))))

examples/clj/src/example/ATest.java

@@ -0,0 +1,10 @@
+package example;
+
+public abstract class ATest {
+
+    public ATest() {}
+
+    public int magicNumber() {
+        return 42;
+    }
+}

examples/clj/src/example/Test.java

@@ -0,0 +1,10 @@
+package example;
+
+public class Test extends ATest {
+
+    public Test() { super(); }
+
+    public int magicNumber() {
+        return super.magicNumber();
+    }
+}

examples/lein/example.sh

@@ -0,0 +1,2 @@
+#!/bin/bash
+lein run

examples/lein/project.clj

@@ -0,0 +1,4 @@
+(defproject example "example"
+  :dependencies [[org.clojure/clojure "1.11.1"]]
+  :profiles {:dev {:dependencies [[com.clojure-goes-fast/virgil "0.2.0-SNAPSHOT"]]}}
+  :main example)

examples/lein/src/example.clj

@@ -0,0 +1,6 @@
+(ns example
+  (:require virgil))
+
+(defn -main [& args]
+  (virgil/watch-and-recompile ["src"] :verbose true)
+  (assert (= 42 (eval '(.magicNumber (example.Test.))))))

examples/lein/src/example/ATest.java

@@ -0,0 +1,10 @@
+package example;
+
+public abstract class ATest {
+
+    public ATest() {}
+
+    public int magicNumber() {
+        return 42;
+    }
+}

examples/lein/src/example/Test.java

@@ -0,0 +1,10 @@
+package example;
+
+public class Test extends ATest {
+
+    public Test() { super(); }
+
+    public int magicNumber() {
+        return super.magicNumber();
+    }
+}