Sketching out custom completion matchers

.github/workflows/master-build.yml

@@ -56,7 +56,7 @@ jobs:
     strategy:
       matrix:
         os: [ ubuntu-latest, windows-latest ]
-        java: [ '1.8', '11' ]
+        java: [ '1.8', '11', '14' ]
     steps:
       - uses: actions/checkout@v2
 

README.md

@@ -37,18 +37,19 @@ The big bundle is named:
 
     jline-${jline.version}.jar
 
-The dependencies are minimal: you may use JLine without any dependency on *nix systems, but in order to support windows or more advanced usage, you will need to add either [`jansi`](https://repo1.maven.org/maven2/org/fusesource/jansi/jansi/1.17/jansi-1.17.jar) or [`jna`](https://repo1.maven.org/maven2/net/java/dev/jna/jna/4.5.1/jna-4.5.1.jar) library.
+The dependencies are minimal: you may use JLine without any dependency on *nix systems, but in order to support windows or more advanced usage, you will need to add either [`Jansi`](https://repo1.maven.org/maven2/org/fusesource/jansi/jansi/1.18/jansi-1.18.jar) or [`JNA`](https://repo1.maven.org/maven2/net/java/dev/jna/jna/5.3.1/jna-5.3.1.jar) library.
 
-You can also use finer grained jars:
+You can also use fine grained jars:
 * `jline-terminal`: the `Terminal` api and implementations
-* `jline-terminal-jansi`: terminal implementations leveraging the `jansi` library
-* `jline-terminal-jna`: terminal implementations leveraging the `jna` library
+* `jline-terminal-jansi`: terminal implementations leveraging the `Jansi` library
+* `jline-terminal-jna`: terminal implementations leveraging the `JNA` library
 * `jline-reader`: the line reader (including completion, history, etc...)
-* `jline-groovy`: jline [ScriptEngine](https://github.com/jline/jline3/blob/master/reader/src/main/java/org/jline/reader/ScriptEngine.java) implementation using Groovy
 * `jline-style`: styling api
 * `jline-remote-ssh`: helpers for using jline with [Mina SSHD](http://mina.apache.org/sshd-project/)
 * `jline-remote-telnet`: helpers for using jline over telnet (including a telnet server implementation)
 * `jline-builtins`: several high level tools: `less` pager, `nano` editor, `screen` multiplexer, etc...
+* `jline-console`: command registry, object printer and widget implementations
+* `jline-groovy`: `ScriptEngine` implementation using Groovy
 
 ## Supported platforms
 
@@ -100,8 +101,9 @@ All the jars and releases are available from Maven Central, so you'll find every
 
 ## Requirements
 
-* Maven 3.3+ (prefer included maven-wrapper)
+* Maven 3.3+
 * Java 8+
+* Graal 19.3+ (native-image)
 
 Check out and build:
 
@@ -111,6 +113,12 @@ cd jline3
 ./build rebuild
  ```
 
+Build Graal native-image demo:
+
+```sh
+./build rebuild -Pnative-image
+```
+
 ## Results
 
 The following artifacts are build:
@@ -125,11 +133,12 @@ The fine grained bundles are located at:
     terminal-jansi/target/jline-jansi-${jline.version}.jar
     terminal-jna/target/jline-jna-${jline.version}.jar
     reader/target/jline-reader-${jline.version}.jar
-    groovy/target/jline-groovy-${jline.version}.jar
     style/target/jline-style-${jline.version}.jar
-    builtins/target/jline-builtins-${jline.version}.jar
     remote-telnet/target/jline-remote-telnet-${jline.version}.jar
     remote-ssh/target/jline-remote-ssh-${jline.version}.jar
+    builtins/target/jline-builtins-${jline.version}.jar
+    console/target/jline-console-${jline.version}.jar
+    groovy/target/jline-groovy-${jline.version}.jar
 
 Maven has a concept of `SNAPSHOT`. During development, the jline version will always ends with `-SNAPSHOT`, which means that the version is in development and not a release.
 
@@ -143,8 +152,11 @@ To run the demo, simply use one of the following commands after having build `JL
 # Gogo terminal
 ./build demo
 
-# groovy REPL
+# Groovy REPL
 ./build repl
+
+# Graal native-image
+./build graal
 ```
 
 ## Continuous Integration

appveyor.yml

@@ -5,12 +5,12 @@ install:
       Add-Type -AssemblyName System.IO.Compression.FileSystem
       if (!(Test-Path -Path "C:\maven" )) {
         (new-object System.Net.WebClient).DownloadFile(
-          'http://www.us.apache.org/dist/maven/maven-3/3.2.5/binaries/apache-maven-3.2.5-bin.zip',
+          'http://www.us.apache.org/dist/maven/maven-3/3.3.9/binaries/apache-maven-3.3.9-bin.zip',
           'C:\maven-bin.zip'
         )
         [System.IO.Compression.ZipFile]::ExtractToDirectory("C:\maven-bin.zip", "C:\maven")
       }
-  - cmd: SET M2_HOME=C:\maven\apache-maven-3.2.5
+  - cmd: SET M2_HOME=C:\maven\apache-maven-3.3.9
   - cmd: SET PATH=%M2_HOME%\bin;%JAVA_HOME%\bin;%PATH%
   - cmd: SET MAVEN_OPTS=-XX:MaxPermSize=2g -Xmx4g
   - cmd: SET JAVA_OPTS=-XX:MaxPermSize=2g -Xmx4g

build.config

@@ -13,3 +13,7 @@ function command_demo() {
 function command_repl() {
   exec demo/jline-repl.sh $*
 }
+
+function command_graal() {
+  exec graal/target/graal $*
+}

builtins/pom.xml

@@ -16,12 +16,16 @@
     <parent>
         <groupId>org.jline</groupId>
         <artifactId>jline-parent</artifactId>
-        <version>3.14.1-SNAPSHOT</version>
+        <version>3.18.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>jline-builtins</artifactId>
     <name>JLine Builtins</name>
 
+    <properties>
+        <automatic.module.name>org.jline.builtins</automatic.module.name>
+    </properties>
+
     <dependencies>
         <dependency>
             <groupId>org.jline</groupId>
@@ -31,10 +35,6 @@
             <groupId>org.jline</groupId>
             <artifactId>jline-style</artifactId>
         </dependency>
-        <dependency>
-            <groupId>org.jline</groupId>
-            <artifactId>jline-groovy</artifactId>
-        </dependency>
 
         <dependency>
             <groupId>com.googlecode.juniversalchardet</groupId>
@@ -62,33 +62,31 @@
                     <execution>
                         <id>default-compile</id>
                         <configuration>
-                            <excludes>
-                                <exclude>**/TTop.java</exclude>
-                                <exclude>**/Builtins.java</exclude>
-                            </excludes>
+                            <includes>
+                                <include>**/ConsoleEngineImpl.java</include>
+                                <include>**/TTop.java</include>
+                            </includes>
                             <compilerArgs>
                                 <arg>-Xlint:all,-options</arg>
                                 <arg>-Werror</arg>
-                                <arg>-profile</arg>  <!-- mrn 27/01/2020 -->
-                                <arg>compact3</arg>  <!-- after adding jline-groovy also TTop.java started compiling here although exclusion!! -->
-                            </compilerArgs>          <!-- changed arg compact1 to compact3 to over come compiling errors -->
+                            </compilerArgs>
                         </configuration>
                     </execution>
                     <execution>
-                        <id>noncompact</id>
+                        <id>compact</id>
                         <goals>
                             <goal>compile</goal>
                         </goals>
                         <configuration>
-                            <includes>
-                                <include>**/TTop.java</include>
-                                <include>**/Builtins.java</include>
-                            </includes>
+                            <excludes>
+                                <exclude>**/ConsoleEngineImpl.java</exclude>
+                                <exclude>**/TTop.java</exclude>
+                            </excludes>
                             <compilerArgs>
                                 <arg>-Xlint:all,-options</arg>
                                 <arg>-Werror</arg>
                                 <arg>-profile</arg>
-                                <arg>compact3</arg>
+                                <arg>compact1</arg>
                             </compilerArgs>
                         </configuration>
                     </execution>