Workflow outputs (third preview)

Signed-off-by: Ben Sherman <[email protected]>

Author: bentsherman

build.gradle

@@ -27,7 +27,7 @@ test {
 }
 
 dependencies {
-  implementation 'io.nextflow:nf-lang:25.02.3-edge'
+  implementation 'io.nextflow:nf-lang:25.03.0-edge'
   implementation 'org.apache.groovy:groovy:4.0.26'
   implementation 'org.apache.groovy:groovy-json:4.0.26'
   implementation 'org.eclipse.lsp4j:org.eclipse.lsp4j:0.23.0'

src/main/java/nextflow/lsp/services/script/dag/DataflowVisitor.java

@@ -144,14 +144,13 @@ else if( emit instanceof AssignmentExpression assign ) {
 
     private void visitWorkflowPublishers(WorkflowNode node, Map<String,Node> result) {
         for( var stmt : asBlockStatements(node.publishers) ) {
-            var publisher = (BinaryExpression) ((ExpressionStatement) stmt).getExpression();
-            var target = publisher.getRightExpression();
-            if( target instanceof ConstantExpression ce ) {
-                var name = ce.getText();
-                var source = publisher.getLeftExpression();
-                visit(new AssignmentExpression(varX(name), source));
-                result.put(name, current.getSymbol(name));
-            }
+            var es = (ExpressionStatement) stmt;
+            var publisher = (BinaryExpression) es.getExpression();
+            var target = asVarX(publisher.getLeftExpression());
+            var source = publisher.getRightExpression();
+            visit(new AssignmentExpression(target, source));
+            var name = target.getName();
+            result.put(name, current.getSymbol(name));
         }
     }