Add nf-lang module from language-server (#5876)

---------

Signed-off-by: Ben Sherman <[email protected]>
Signed-off-by: Paolo Di Tommaso <[email protected]>
Co-authored-by: Paolo Di Tommaso <[email protected]>

Author: bentsherman

.github/CODEOWNERS

@@ -1,3 +1,7 @@
 # DOCUMENTATION -------------------------------------------------------
 # Docs folder ownership
 /docs/ @nextflow-io/docs
+
+# COMPILER ------------------------------------------------------------
+# nf-lang module
+/modules/nf-lang/ @nextflow-io/lang 

Makefile

@@ -52,7 +52,7 @@ clean:
 # install compiled artifacts in Maven local dir
 # 
 install:
-	BUILD_PACK=1 ./gradlew installLauncher publishToMavenLocal -Dmaven.repo.local=${HOME}/.nextflow/capsule/deps/
+	BUILD_PACK=1 ./gradlew installLauncher publishToMavenLocal
 
 #
 # Show dependencies try `make deps config=runtime`, `make deps config=google`

build.gradle

@@ -85,10 +85,6 @@ allprojects {
         maven { url 'https://oss.sonatype.org/content/repositories/snapshots' }
         maven { url = "https://s3-eu-west-1.amazonaws.com/maven.seqera.io/releases" }
         maven { url = "https://s3-eu-west-1.amazonaws.com/maven.seqera.io/snapshots" }
-        maven {
-            url 'https://jitpack.io'
-            content { includeGroup 'com.github.nextflow-io.language-server' }
-        }
     }
 
     configurations {
@@ -241,7 +237,7 @@ task compile {
 
 def getRuntimeConfigs() {
     def names = subprojects
-            .findAll { prj -> prj.name in ['nextflow','nf-commons','nf-httpfs'] }
+            .findAll { prj -> prj.name in ['nextflow','nf-commons','nf-httpfs','nf-lang'] }
             .collect { it.name }
 
     FileCollection result = null
@@ -267,7 +263,7 @@ task exportClasspath {
         def home = System.getProperty('user.home')
         def all = getRuntimeConfigs()
         def libs = all.collect { File file ->  /*println file.canonicalPath.replace(home, '$HOME');*/ file.canonicalPath;  }
-        ['nextflow','nf-commons','nf-httpfs'].each {libs << file("modules/$it/build/libs/${it}-${version}.jar").canonicalPath }
+        ['nextflow','nf-commons','nf-httpfs','nf-lang'].each {libs << file("modules/$it/build/libs/${it}-${version}.jar").canonicalPath }
         file('.launch.classpath').text = libs.unique().join(':')
     }
 }
@@ -280,7 +276,7 @@ ext.nexusEmail = project.findProperty('nexusEmail')
 // `signing.keyId` property needs to be defined in the `gradle.properties` file
 ext.enableSignArchives = project.findProperty('signing.keyId')
 
-ext.coreProjects = projects( ':nextflow', ':nf-commons', ':nf-httpfs' )
+ext.coreProjects = projects( ':nextflow', ':nf-commons', ':nf-httpfs', ':nf-lang' )
 
 configure(coreProjects) {
     group = 'io.nextflow'

modules/nextflow/build.gradle

@@ -20,7 +20,7 @@ compileGroovy {
 dependencies {
     api(project(':nf-commons'))
     api(project(':nf-httpfs'))
-    api 'com.github.nextflow-io.language-server:compiler:main-SNAPSHOT'
+    api(project(':nf-lang'))
     api "org.apache.groovy:groovy:4.0.26"
     api "org.apache.groovy:groovy-nio:4.0.26"
     api "org.apache.groovy:groovy-xml:4.0.26"

modules/nextflow/src/main/groovy/nextflow/script/parser/v2/ScriptToGroovyVisitor.java

@@ -54,7 +54,7 @@
 import org.codehaus.groovy.runtime.DefaultGroovyMethods;
 import org.codehaus.groovy.syntax.SyntaxException;
 
-import static nextflow.script.ast.ASTHelpers.*;
+import static nextflow.script.ast.ASTUtils.*;
 import static org.codehaus.groovy.ast.tools.GeneralUtils.*;
 
 /**

modules/nf-lang/build.gradle

@@ -0,0 +1,35 @@
+/*
+ * Copyright 2025, Seqera Labs
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+plugins {
+  id 'antlr'
+}
+
+dependencies {
+  antlr 'org.antlr:antlr4:4.9.2'
+  api 'org.apache.groovy:groovy:4.0.26'
+  api 'org.pf4j:pf4j:3.12.0'
+
+  testImplementation ('net.bytebuddy:byte-buddy:1.14.17')
+  testImplementation ('org.spockframework:spock-core:2.3-groovy-4.0') { exclude group: 'org.apache.groovy' }
+}
+
+generateGrammarSource {
+  arguments += ['-no-listener', '-no-visitor']
+}
+
+tasks.named('sourcesJar') {
+    dependsOn tasks.named('generateGrammarSource')
+}