feat: adds syntax Highlighter

The Syntax Highlighter was finally added to the plugin.
It recreates the plugin using newer tools. The pkg name was also changed to one more appropriate.
Benthos references were changed to Redpanda Connect.

BREAKING-CHANGE: Minimum supported IDE version is now 2023.3

.gitignore

@@ -1,4 +1,52 @@
-/.idea/
-/build/
-/.gradle/
+.gradle
+build/
 /src/main/gen/
+!gradle/wrapper/gradle-wrapper.jar
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### IntelliJ IDEA ###
+.idea/modules.xml
+.idea/jarRepositories.xml
+.idea/compiler.xml
+.idea/libraries/
+*.iws
+*.iml
+*.ipr
+out/
+!**/src/main/**/out/
+!**/src/test/**/out/
+
+### Eclipse ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+bin/
+!**/src/main/**/bin/
+!**/src/test/**/bin/
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+
+### VS Code ###
+.vscode/
+
+### Mac OS ###
+.DS_Store
+/.idea/.gitignore
+/.idea/gradle.xml
+/.idea/icon.svg
+/.idea/kotlinc.xml
+/.idea/material_theme_project_new.xml
+/.idea/misc.xml
+/.idea/vcs.xml
+/.run/
+/.intellijPlatform/

build.gradle.kts

@@ -1,68 +1,100 @@
 plugins {
-    id("org.jetbrains.intellij") version "1.4.0"
-    kotlin("jvm") version "1.5.10"
-    java
-    id("org.jetbrains.grammarkit") version "2021.2.2"
+    id("java")
+    id("org.jetbrains.kotlin.jvm") version "1.9.25"
+    id("org.jetbrains.intellij.platform") version "2.2.1"
+    id("org.jetbrains.grammarkit") version "2022.3.2.2"
 }
 
-group = "org.pcha"
+group = "com.github.pcha"
 version = System.getenv("VERSION")
 
+
 repositories {
     mavenCentral()
+
+    intellijPlatform {
+        defaultRepositories()
+    }
 }
 
 dependencies {
-    implementation(kotlin("stdlib"))
-    testImplementation("org.junit.jupiter:junit-jupiter-api:5.8.2")
-    testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine")
+    intellijPlatform {
+        intellijIdeaCommunity("2023.3")
+    }
 }
 
-// See https://github.com/JetBrains/gradle-intellij-plugin/
-intellij {
-    version.set("2022.1.2")
+// Configure Gradle IntelliJ Plugin
+// Read more: https://plugins.jetbrains.com/docs/intellij/tools-gradle-intellij-plugin.html
+//intellij {
+//    version.set("2024.1.7")
+//    type.set("IC") // Target IDE Platform
+//
+//    plugins.set(listOf(/* Plugin Dependencies */))
+//}
+
+grammarKit {
+    jflexRelease.set("1.7.0-1")
+    grammarKitRelease.set("2021.1.2")
 }
+
+
 tasks {
+    // Set the JVM compatibility versions
+    withType<JavaCompile> {
+        sourceCompatibility = "17"
+        targetCompatibility = "17"
+    }
+    withType<org.jetbrains.kotlin.gradle.tasks.KotlinCompile> {
+        kotlinOptions.jvmTarget = "17"
+    }
+
+    patchPluginXml {
+        sinceBuild.set("233")
+//        untilBuild.set("243.*")
+        changeNotes.set(System.getenv("CHANGELOG"))
+    }
 
     generateLexer {
         // source flex file
-        source.set("src/main/java/org/pcha/benthos/language/Bloblang.flex")
+        sourceFile.set(file("src/main/kotlin/com/github/pcha/bloblang/Bloblang.flex"))
 
         // target directory for lexer
-        targetDir.set("src/main/gen/org/pcha/benthos/language")
-
-        // target classname, target file will be targetDir/targetClass.java
-        targetClass.set("BloblangLexer")
+        targetOutputDir.set(file("src/main/gen/com/github/pcha/bloblang"))
 
         // if set, plugin will remove a lexer output file before generating new one. Default: false
-        purgeOldFiles.set(true)
+//        purgeOldFiles.set(true)
+
+        dependsOn(generateParser)
     }
 
     generateParser {
         // source bnf file
-        source.set("src/main/java/org/pcha/benthos/language/Bloblang.bnf")
+        sourceFile.set(file("src/main/kotlin/com/github/pcha/bloblang/Bloblang.bnf"))
 
         // optional, task-specific root for the generated files. Default: none
-        targetRoot.set("src/main/gen")
+        targetRootOutputDir.set(file("src/main/gen"))
 
         // path to a parser file, relative to the targetRoot
-        pathToParser.set("org/pcha/benthos/language/parser/BloblangParser.java")
+        pathToParser.set("com/github/pcha/bloblang/parser/BloblangParser.java")
 
         // path to a directory with generated psi files, relative to the targetRoot
-        pathToPsiRoot.set("org/pcha/benthos/language/psi")
+        pathToPsiRoot.set("com/github/pcha/bloblang/psi")
 
         // if set, the plugin will remove a parser output file and psi output directory before generating new ones. Default: false
         purgeOldFiles.set(true)
     }
 
-    compileJava {
-        dependsOn(generateLexer, generateParser)
+    compileKotlin {
+        dependsOn(generateLexer)
     }
 
-    patchPluginXml {
-        sinceBuild.set("203")
-        changeNotes.set(System.getenv("CHANGELOG"))
-    }
+
+
+//    signPlugin {
+//        certificateChain.set(System.getenv("CERTIFICATE_CHAIN"))
+//        privateKey.set(System.getenv("PRIVATE_KEY"))
+//        password.set(System.getenv("PRIVATE_KEY_PASSWORD"))
+//    }
 
     publishPlugin {
         token.set(System.getenv("INTELLIJ_MARKETPLACE_TOKEN"))

gradle.properties

@@ -1 +1,6 @@
-kotlin.code.style=official
+# Opt-out flag for bundling Kotlin standard library -> https://jb.gg/intellij-platform-kotlin-stdlib
+kotlin.stdlib.default.dependency=false
+# Enable Gradle Configuration Cache -> https://docs.gradle.org/current/userguide/configuration_cache.html
+org.gradle.configuration-cache=true
+# Enable Gradle Build Cache -> https://docs.gradle.org/current/userguide/build_cache.html
+org.gradle.caching=true

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.11-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists