├── .gitattributes ├── .github └── workflows │ ├── build.yml │ └── release.yml ├── .gitignore ├── HEADER ├── LICENSE ├── README.md ├── build.gradle ├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat ├── settings.gradle └── src ├── main ├── resources │ └── fabric.mod.json └── scala │ └── net │ └── fabricmc │ └── language │ └── scala │ └── ScalaLanguageAdapter.scala └── test ├── resources └── fabric.mod.json └── scala └── net └── fabricmc └── language └── scala └── TestMod.scala /.gitattributes: -------------------------------------------------------------------------------- 1 | # Handle line endings automatically for files detected as text 2 | # and leave all files detected as binary untouched. 3 | * text=auto 4 | 5 | # 6 | # The above will handle all files NOT found below 7 | # 8 | # These files are text and should be normalized (Convert crlf => lf) 9 | *.css text 10 | *.df text 11 | *.htm text 12 | *.html text 13 | *.java text 14 | *.js text 15 | *.json text 16 | *.jsp text 17 | *.jspf text 18 | *.properties text 19 | *.sh text 20 | *.tld text 21 | *.txt text 22 | *.xml text 23 | 24 | # These files are binary and should be left untouched 25 | # (binary is a macro for -text -diff) 26 | *.class binary 27 | *.dll binary 28 | *.ear binary 29 | *.gif binary 30 | *.ico binary 31 | *.jar binary 32 | *.jpg binary 33 | *.jpeg binary 34 | *.png binary 35 | *.so binary 36 | *.war binary 37 | -------------------------------------------------------------------------------- /.github/workflows/build.yml: -------------------------------------------------------------------------------- 1 | name: Build 2 | on: [push, pull_request] 3 | jobs: 4 | build: 5 | strategy: 6 | matrix: 7 | java: [16-jdk, 17-jdk] 8 | runs-on: ubuntu-20.04 9 | container: 10 | image: openjdk:${{ matrix.java }} 11 | options: --user root 12 | steps: 13 | - uses: actions/checkout@v1 14 | - uses: gradle/wrapper-validation-action@v1 15 | - run: chmod +x ./gradlew 16 | - run: ./gradlew build --stacktrace --warning-mode fail 17 | - uses: actions/upload-artifact@v2 18 | with: 19 | name: Artifacts 20 | path: build/libs/ -------------------------------------------------------------------------------- /.github/workflows/release.yml: -------------------------------------------------------------------------------- 1 | name: Release 2 | on: [workflow_dispatch] # Manual trigger 3 | jobs: 4 | build: 5 | runs-on: ubuntu-20.04 6 | container: 7 | image: openjdk:17-jdk 8 | options: --user root 9 | steps: 10 | - uses: actions/checkout@v1 11 | - uses: gradle/wrapper-validation-action@v1 12 | - run: chmod +x ./gradlew 13 | - run: ./gradlew checkVersion build publish curseforge --stacktrace --warning-mode fail 14 | env: 15 | MAVEN_URL: ${{ secrets.MAVEN_URL }} 16 | MAVEN_USERNAME: ${{ secrets.MAVEN_USERNAME }} 17 | MAVEN_PASSWORD: ${{ secrets.MAVEN_PASSWORD }} 18 | CURSEFORGE_API_KEY: ${{ secrets.CURSEFORGE_API_KEY }} 19 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | # Ignore everything 2 | /* 3 | 4 | # Folders 5 | !/gradle 6 | !/src 7 | 8 | # Files 9 | !/.gitattributes 10 | !/.gitignore 11 | !/build.gradle 12 | !/settings.gradle 13 | !/gradle.properties 14 | !/gradlew 15 | !/gradlew.bat 16 | !/HEADER 17 | !/LICENSE 18 | !/README.md 19 | !.github 20 | -------------------------------------------------------------------------------- /HEADER: -------------------------------------------------------------------------------- 1 | Copyright 2016, 2018, 2019 FabricMC 2 | 3 | Licensed under the Apache License, Version 2.0 (the "License"); 4 | you may not use this file except in compliance with the License. 5 | You may obtain a copy of the License at 6 | 7 | http://www.apache.org/licenses/LICENSE-2.0 8 | 9 | Unless required by applicable law or agreed to in writing, software 10 | distributed under the License is distributed on an "AS IS" BASIS, 11 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 | See the License for the specific language governing permissions and 13 | limitations under the License. 14 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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The text should be enclosed in the appropriate 184 | comment syntax for the file format. We also recommend that a 185 | file or class name and description of purpose be included on the 186 | same "printed page" as the copyright notice for easier 187 | identification within third-party archives. 188 | 189 | Copyright {yyyy} {name of copyright owner} 190 | 191 | Licensed under the Apache License, Version 2.0 (the "License"); 192 | you may not use this file except in compliance with the License. 193 | You may obtain a copy of the License at 194 | 195 | http://www.apache.org/licenses/LICENSE-2.0 196 | 197 | Unless required by applicable law or agreed to in writing, software 198 | distributed under the License is distributed on an "AS IS" BASIS, 199 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 200 | See the License for the specific language governing permissions and 201 | limitations under the License. -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # fabric-language-scala 2 | Fabric language module for [Scala](http://www.scala-lang.org/). Adds support for using a Scala `object` as the main mod class and bundles the Scala libraries for you. 3 | 4 | ## Usage 5 | Add it as a dependency: 6 | 7 | ```groovy 8 | dependencies { 9 | modImplementation "net.fabricmc:fabric-language-scala:0.3.1.+" 10 | } 11 | ``` 12 | 13 | Specify your entrypoint in your `fabric.mod.json` like so: 14 | 15 | ```json 16 | "entrypoints": { 17 | "main": [ 18 | { 19 | "adapter": "scala", 20 | "value": "package.ClassName" 21 | } 22 | ] 23 | } 24 | ``` 25 | 26 | Add a dependency entry to your `fabric.mod.json` file: 27 | 28 | ```json 29 | { 30 | "requires": { 31 | "fabric-language-scala": "*" 32 | } 33 | } 34 | ``` -------------------------------------------------------------------------------- /build.gradle: -------------------------------------------------------------------------------- 1 | plugins { 2 | id "java-library" 3 | id "scala" 4 | id "maven-publish" 5 | id 'fabric-loom' version '0.10.30' 6 | id "com.matthewprenger.cursegradle" version "1.4.0" 7 | } 8 | 9 | sourceCompatibility = JavaVersion.VERSION_1_8 10 | targetCompatibility = JavaVersion.VERSION_1_8 11 | 12 | archivesBaseName = project.archives_base_name 13 | group = project.maven_group 14 | 15 | version = mod_version 16 | def ENV = System.getenv() 17 | version = version + "+scala." + project.scala_version + (ENV.GITHUB_ACTIONS ? "" : ".local") 18 | 19 | dependencies { 20 | minecraft "com.mojang:minecraft:${project.minecraft_version}" 21 | mappings "net.fabricmc:yarn:${project.yarn_mappings}:v2" 22 | modImplementation "net.fabricmc:fabric-loader:${project.loader_version}" 23 | 24 | include(api("org.scala-lang:scala3-library_3:${project.scala_version}")) 25 | // Depended on by scala3 26 | include(api("org.scala-lang:scala-library:2.13.6")) 27 | } 28 | 29 | processResources { 30 | inputs.property "version", project.version 31 | 32 | filesMatching("fabric.mod.json") { 33 | expand "version": project.version 34 | } 35 | } 36 | 37 | java { 38 | withSourcesJar() 39 | } 40 | 41 | publishing { 42 | publications { 43 | maven(MavenPublication) { 44 | from components.java 45 | } 46 | } 47 | repositories { 48 | repositories { 49 | if (ENV.MAVEN_URL) { 50 | maven { 51 | url ENV.MAVEN_URL 52 | credentials { 53 | username ENV.MAVEN_USERNAME 54 | password ENV.MAVEN_PASSWORD 55 | } 56 | } 57 | } 58 | } 59 | } 60 | } 61 | 62 | curseforge { 63 | if (ENV.CURSEFORGE_API_KEY) { 64 | apiKey = ENV.CURSEFORGE_API_KEY 65 | } 66 | 67 | project { 68 | id = '309275' 69 | changelog = 'A changelog can be found at https://github.com/FabricMC/fabric-language-scala/commits/master' 70 | releaseType = 'release' 71 | addGameVersion '1.17.1' 72 | addGameVersion '1.16.5' 73 | addGameVersion '1.15.2' 74 | addGameVersion '1.14.4' 75 | addGameVersion "Fabric" 76 | 77 | mainArtifact(file("${project.buildDir}/libs/${base.archivesBaseName}-${version}.jar")) { 78 | displayName = "Fabric Language Scala $version" 79 | } 80 | } 81 | 82 | options { 83 | forgeGradleIntegration = false 84 | } 85 | } 86 | 87 | // A task to ensure that the version being released has not already been released. 88 | task checkVersion { 89 | doFirst { 90 | def xml = new URL("https://maven.fabricmc.net/net/fabricmc/fabric-language-scala/maven-metadata.xml").text 91 | def metadata = new XmlSlurper().parseText(xml) 92 | def versions = metadata.versioning.versions.version*.text(); 93 | if (versions.contains(version)) { 94 | throw new RuntimeException("${version} has already been released!") 95 | } 96 | } 97 | } 98 | 99 | publish.mustRunAfter checkVersion 100 | project.tasks.curseforge.mustRunAfter checkVersion -------------------------------------------------------------------------------- /gradle.properties: -------------------------------------------------------------------------------- 1 | # Done to increase the memory available to gradle. 2 | org.gradle.jvmargs=-Xmx1G 3 | # Fabric Properties 4 | # check these on https://fabricmc.net/use 5 | minecraft_version=1.17.1 6 | yarn_mappings=1.17.1+build.61 7 | loader_version=0.11.7 8 | # Mod Properties 9 | mod_version=2.0.0 10 | maven_group=net.fabricmc 11 | archives_base_name=fabric-language-scala 12 | description=Fabric language module for Scala 13 | url=https://github.com/FabricMC/fabric-language-scala/ 14 | # Other 15 | scala_version=3.0.2 16 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/FabricMC/fabric-language-scala/e3c1aaee19532f04639b781f481fc5522989e9ab/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | distributionBase=GRADLE_USER_HOME 2 | distributionPath=wrapper/dists 3 | distributionUrl=https\://services.gradle.org/distributions/gradle-7.3-rc-1-bin.zip 4 | zipStoreBase=GRADLE_USER_HOME 5 | zipStorePath=wrapper/dists 6 | -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env sh 2 | 3 | # 4 | # Copyright 2015 the original author or authors. 5 | # 6 | # Licensed under the Apache License, Version 2.0 (the "License"); 7 | # you may not use this file except in compliance with the License. 8 | # You may obtain a copy of the License at 9 | # 10 | # https://www.apache.org/licenses/LICENSE-2.0 11 | # 12 | # Unless required by applicable law or agreed to in writing, software 13 | # distributed under the License is distributed on an "AS IS" BASIS, 14 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 | # See the License for the specific language governing permissions and 16 | # limitations under the License. 17 | # 18 | 19 | ############################################################################## 20 | ## 21 | ## Gradle start up script for UN*X 22 | ## 23 | ############################################################################## 24 | 25 | # Attempt to set APP_HOME 26 | # Resolve links: $0 may be a link 27 | PRG="$0" 28 | # Need this for relative symlinks. 29 | while [ -h "$PRG" ] ; do 30 | ls=`ls -ld "$PRG"` 31 | link=`expr "$ls" : '.*-> \(.*\)$'` 32 | if expr "$link" : '/.*' > /dev/null; then 33 | PRG="$link" 34 | else 35 | PRG=`dirname "$PRG"`"/$link" 36 | fi 37 | done 38 | SAVED="`pwd`" 39 | cd "`dirname \"$PRG\"`/" >/dev/null 40 | APP_HOME="`pwd -P`" 41 | cd "$SAVED" >/dev/null 42 | 43 | APP_NAME="Gradle" 44 | APP_BASE_NAME=`basename "$0"` 45 | 46 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 47 | DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"' 48 | 49 | # Use the maximum available, or set MAX_FD != -1 to use that value. 50 | MAX_FD="maximum" 51 | 52 | warn () { 53 | echo "$*" 54 | } 55 | 56 | die () { 57 | echo 58 | echo "$*" 59 | echo 60 | exit 1 61 | } 62 | 63 | # OS specific support (must be 'true' or 'false'). 64 | cygwin=false 65 | msys=false 66 | darwin=false 67 | nonstop=false 68 | case "`uname`" in 69 | CYGWIN* ) 70 | cygwin=true 71 | ;; 72 | Darwin* ) 73 | darwin=true 74 | ;; 75 | MSYS* | MINGW* ) 76 | msys=true 77 | ;; 78 | NONSTOP* ) 79 | nonstop=true 80 | ;; 81 | esac 82 | 83 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 84 | 85 | 86 | # Determine the Java command to use to start the JVM. 87 | if [ -n "$JAVA_HOME" ] ; then 88 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 89 | # IBM's JDK on AIX uses strange locations for the executables 90 | JAVACMD="$JAVA_HOME/jre/sh/java" 91 | else 92 | JAVACMD="$JAVA_HOME/bin/java" 93 | fi 94 | if [ ! -x "$JAVACMD" ] ; then 95 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 96 | 97 | Please set the JAVA_HOME variable in your environment to match the 98 | location of your Java installation." 99 | fi 100 | else 101 | JAVACMD="java" 102 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 103 | 104 | Please set the JAVA_HOME variable in your environment to match the 105 | location of your Java installation." 106 | fi 107 | 108 | # Increase the maximum file descriptors if we can. 109 | if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then 110 | MAX_FD_LIMIT=`ulimit -H -n` 111 | if [ $? -eq 0 ] ; then 112 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 113 | MAX_FD="$MAX_FD_LIMIT" 114 | fi 115 | ulimit -n $MAX_FD 116 | if [ $? -ne 0 ] ; then 117 | warn "Could not set maximum file descriptor limit: $MAX_FD" 118 | fi 119 | else 120 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 121 | fi 122 | fi 123 | 124 | # For Darwin, add options to specify how the application appears in the dock 125 | if $darwin; then 126 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 127 | fi 128 | 129 | # For Cygwin or MSYS, switch paths to Windows format before running java 130 | if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then 131 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 132 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 133 | 134 | JAVACMD=`cygpath --unix "$JAVACMD"` 135 | 136 | # We build the pattern for arguments to be converted via cygpath 137 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 138 | SEP="" 139 | for dir in $ROOTDIRSRAW ; do 140 | ROOTDIRS="$ROOTDIRS$SEP$dir" 141 | SEP="|" 142 | done 143 | OURCYGPATTERN="(^($ROOTDIRS))" 144 | # Add a user-defined pattern to the cygpath arguments 145 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then 146 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 147 | fi 148 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 149 | i=0 150 | for arg in "$@" ; do 151 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 152 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 153 | 154 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 155 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 156 | else 157 | eval `echo args$i`="\"$arg\"" 158 | fi 159 | i=`expr $i + 1` 160 | done 161 | case $i in 162 | 0) set -- ;; 163 | 1) set -- "$args0" ;; 164 | 2) set -- "$args0" "$args1" ;; 165 | 3) set -- "$args0" "$args1" "$args2" ;; 166 | 4) set -- "$args0" "$args1" "$args2" "$args3" ;; 167 | 5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 168 | 6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 169 | 7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 170 | 8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 171 | 9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 172 | esac 173 | fi 174 | 175 | # Escape application args 176 | save () { 177 | for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done 178 | echo " " 179 | } 180 | APP_ARGS=`save "$@"` 181 | 182 | # Collect all arguments for the java command, following the shell quoting and substitution rules 183 | eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS" 184 | 185 | exec "$JAVACMD" "$@" 186 | -------------------------------------------------------------------------------- /gradlew.bat: -------------------------------------------------------------------------------- 1 | @rem 2 | @rem Copyright 2015 the original author or authors. 3 | @rem 4 | @rem Licensed under the Apache License, Version 2.0 (the "License"); 5 | @rem you may not use this file except in compliance with the License. 6 | @rem You may obtain a copy of the License at 7 | @rem 8 | @rem https://www.apache.org/licenses/LICENSE-2.0 9 | @rem 10 | @rem Unless required by applicable law or agreed to in writing, software 11 | @rem distributed under the License is distributed on an "AS IS" BASIS, 12 | @rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | @rem See the License for the specific language governing permissions and 14 | @rem limitations under the License. 15 | @rem 16 | 17 | @if "%DEBUG%" == "" @echo off 18 | @rem ########################################################################## 19 | @rem 20 | @rem Gradle startup script for Windows 21 | @rem 22 | @rem ########################################################################## 23 | 24 | @rem Set local scope for the variables with windows NT shell 25 | if "%OS%"=="Windows_NT" setlocal 26 | 27 | set DIRNAME=%~dp0 28 | if "%DIRNAME%" == "" set DIRNAME=. 29 | set APP_BASE_NAME=%~n0 30 | set APP_HOME=%DIRNAME% 31 | 32 | @rem Resolve any "." and ".." in APP_HOME to make it shorter. 33 | for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi 34 | 35 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 36 | set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m" 37 | 38 | @rem Find java.exe 39 | if defined JAVA_HOME goto findJavaFromJavaHome 40 | 41 | set JAVA_EXE=java.exe 42 | %JAVA_EXE% -version >NUL 2>&1 43 | if "%ERRORLEVEL%" == "0" goto execute 44 | 45 | echo. 46 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 47 | echo. 48 | echo Please set the JAVA_HOME variable in your environment to match the 49 | echo location of your Java installation. 50 | 51 | goto fail 52 | 53 | :findJavaFromJavaHome 54 | set JAVA_HOME=%JAVA_HOME:"=% 55 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe 56 | 57 | if exist "%JAVA_EXE%" goto execute 58 | 59 | echo. 60 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 61 | echo. 62 | echo Please set the JAVA_HOME variable in your environment to match the 63 | echo location of your Java installation. 64 | 65 | goto fail 66 | 67 | :execute 68 | @rem Setup the command line 69 | 70 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 71 | 72 | 73 | @rem Execute Gradle 74 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %* 75 | 76 | :end 77 | @rem End local scope for the variables with windows NT shell 78 | if "%ERRORLEVEL%"=="0" goto mainEnd 79 | 80 | :fail 81 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 82 | rem the _cmd.exe /c_ return code! 83 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 84 | exit /b 1 85 | 86 | :mainEnd 87 | if "%OS%"=="Windows_NT" endlocal 88 | 89 | :omega 90 | -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | pluginManagement { 2 | repositories { 3 | maven { 4 | url = "https://maven.fabricmc.net/" 5 | name = "Fabric" 6 | } 7 | gradlePluginPortal() 8 | } 9 | } 10 | 11 | rootProject.name = "fabric-language-scala" 12 | -------------------------------------------------------------------------------- /src/main/resources/fabric.mod.json: -------------------------------------------------------------------------------- 1 | { 2 | "schemaVersion": 1, 3 | "id": "fabric-language-scala", 4 | "name": "Fabric Language Scala", 5 | "description": "Fabric language module for Scala.", 6 | "version": "${version}", 7 | "languageAdapters": { 8 | "scala": "net.fabricmc.language.scala.ScalaLanguageAdapter" 9 | } 10 | } 11 | -------------------------------------------------------------------------------- /src/main/scala/net/fabricmc/language/scala/ScalaLanguageAdapter.scala: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2016, 2018, 2019 FabricMC 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package net.fabricmc.language.scala 18 | 19 | 20 | import net.fabricmc.loader.api.{LanguageAdapter, ModContainer} 21 | 22 | class ScalaLanguageAdapter extends LanguageAdapter { 23 | 24 | override def create[T](modContainer: ModContainer, s: String, aClass: Class[T]): T = { 25 | try { 26 | val objectClass = Class.forName(s + "$") 27 | val moduleField = objectClass.getField("MODULE$") 28 | val instance = moduleField.get(null).asInstanceOf[T] 29 | if (instance == null) throw new NullPointerException 30 | instance 31 | } catch { 32 | case _: Exception => 33 | println(s"Unable to find ${aClass.getName}$$MODULE$$") 34 | aClass.getConstructor().newInstance() 35 | } 36 | } 37 | } 38 | -------------------------------------------------------------------------------- /src/test/resources/fabric.mod.json: -------------------------------------------------------------------------------- 1 | { 2 | "id": "scala-test", 3 | "group": "net.fabricmc.language", 4 | "version": "1.0.0", 5 | "modClass": "net.fabricmc.language.scala.TestMod", 6 | "languageAdapter": "net.fabricmc.language.scala.ScalaLanguageAdapter" 7 | } -------------------------------------------------------------------------------- /src/test/scala/net/fabricmc/language/scala/TestMod.scala: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2016, 2018, 2019 FabricMC 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package net.fabricmc.language.scala 18 | 19 | import net.fabricmc.api.ModInitializer 20 | import net.minecraft.block.Blocks 21 | 22 | object TestMod extends ModInitializer { 23 | 24 | override def onInitialize(): Unit = { 25 | System.out.println("**********************") 26 | System.out.println("Hello from Scala!") 27 | System.out.println("Hello " + Blocks.DIRT) 28 | System.out.println("**********************") 29 | } 30 | } 31 | --------------------------------------------------------------------------------