Add experimental annotation framework for functions

bom/pom.xml

@@ -14,6 +14,11 @@
 
   <dependencyManagement>
     <dependencies>
+      <dependency>
+        <groupId>com.dylibso.chicory</groupId>
+        <artifactId>function-annotations</artifactId>
+        <version>${project.version}</version>
+      </dependency>
       <dependency>
         <groupId>com.dylibso.chicory</groupId>
         <artifactId>log</artifactId>

function-annotations/pom.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <parent>
+    <groupId>com.dylibso.chicory</groupId>
+    <artifactId>chicory</artifactId>
+    <version>999-SNAPSHOT</version>
+    <relativePath>../pom.xml</relativePath>
+  </parent>
+  <artifactId>function-annotations</artifactId>
+  <packaging>jar</packaging>
+  <name>Chicory - Function annotations</name>
+  <description>Experimental annotations for host functions</description>
+
+</project>

function-annotations/src/main/java/com/dylibso/chicory/function/annotations/HostModule.java

@@ -0,0 +1,12 @@
+package com.dylibso.chicory.function.annotations;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Retention(RetentionPolicy.RUNTIME)
+@Target(ElementType.TYPE)
+public @interface HostModule {
+    String value();
+}

function-annotations/src/main/java/com/dylibso/chicory/function/annotations/WasmExport.java

@@ -0,0 +1,12 @@
+package com.dylibso.chicory.function.annotations;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Retention(RetentionPolicy.RUNTIME)
+@Target(ElementType.METHOD)
+public @interface WasmExport {
+    String value() default "";
+}

function-processor/pom.xml

@@ -0,0 +1,77 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <parent>
+    <groupId>com.dylibso.chicory</groupId>
+    <artifactId>chicory</artifactId>
+    <version>999-SNAPSHOT</version>
+    <relativePath>../pom.xml</relativePath>
+  </parent>
+  <artifactId>function-processor</artifactId>
+  <packaging>jar</packaging>
+  <name>Chicory - Function annotation processor</name>
+  <description>Experimental annotation processor for host functions</description>
+
+  <dependencies>
+    <dependency>
+      <groupId>com.dylibso.chicory</groupId>
+      <artifactId>function-annotations</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>com.github.javaparser</groupId>
+      <artifactId>javaparser-core</artifactId>
+      <version>${javaparser.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>com.dylibso.chicory</groupId>
+      <artifactId>runtime</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.dylibso.chicory</groupId>
+      <artifactId>wasm</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.google.testing.compile</groupId>
+      <artifactId>compile-testing</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.junit.jupiter</groupId>
+      <artifactId>junit-jupiter-api</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.junit.jupiter</groupId>
+      <artifactId>junit-jupiter-engine</artifactId>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-dependency-plugin</artifactId>
+        <configuration>
+          <ignoredUnusedDeclaredDependencies combine.children="append">
+            <dependency>com.dylibso.chicory:runtime</dependency>
+            <dependency>com.dylibso.chicory:wasm</dependency>
+          </ignoredUnusedDeclaredDependencies>
+        </configuration>
+      </plugin>
+
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-surefire-plugin</artifactId>
+        <configuration>
+          <argLine>--add-exports=jdk.compiler/com.sun.tools.javac.api=ALL-UNNAMED
+            --add-exports=jdk.compiler/com.sun.tools.javac.main=ALL-UNNAMED
+            --add-exports=jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED</argLine>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+</project>