X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.scl.compiler%2Fsrc%2Forg%2Fsimantics%2Fscl%2Fcompiler%2Finternal%2Fheader%2FModuleHeader.java;h=0ab17f83478313ee3f5df5209850ce3178b198ef;hp=33a88ffba83dee70893e841c6cb516407ebca6fb;hb=6573b29e111ea03c3fa88bf1565d47d0fc4faabd;hpb=b2676209b072592da3425c2efb29f51eb5c4a0e0

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/internal/header/ModuleHeader.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/internal/header/ModuleHeader.java
index 33a88ffba..0ab17f834 100644
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/internal/header/ModuleHeader.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/internal/header/ModuleHeader.java
@@ -6,17 +6,19 @@ import org.simantics.scl.compiler.elaboration.expressions.EVar;
 import org.simantics.scl.compiler.elaboration.expressions.annotations.AnnotationUtils;
 import org.simantics.scl.compiler.elaboration.expressions.records.FieldAssignment;
 import org.simantics.scl.compiler.errors.ErrorLog;
-import org.simantics.scl.compiler.internal.parsing.declarations.DModuleHeader;
 
 public class ModuleHeader {
     public String classLoader;
     public long classLoaderLocation;
     public String defaultLocalName;
-    public boolean fields;
     public List<EVar> export;
     
-    private void read(ErrorLog errorLog, DModuleHeader header) {
-        for(FieldAssignment assignment : header.fields)
+    // Features
+    public boolean chr;
+    public boolean fields;
+    
+    private void read(ErrorLog errorLog, FieldAssignment[] fields) {
+        for(FieldAssignment assignment : fields)
             switch(assignment.name) {
             case "bundle":
                 if(assignment.value == null)
@@ -31,37 +33,52 @@ public class ModuleHeader {
                 break;
             case "export":
                 if(assignment.value == null)
-                    errorLog.log(assignment.location, "Property export needs to be given a string list value.");
+                    errorLog.log(assignment.location, "Property export needs to be given a list of exported symbols.");
                 else {
                     export = AnnotationUtils.extractIdentifierList(assignment.value);
                     if(export == null)
-                        errorLog.log(assignment.value.location, "Expected a list of exported items.");
+                        errorLog.log(assignment.value.location, "Expected a list of exported symbols.");
+                }
+                break;
+            case "features":
+                if(assignment.value == null)
+                    errorLog.log(assignment.location, "Property features needs to be given a list of features (identifiers).");
+                else {
+                    List<EVar> features = AnnotationUtils.extractIdentifierList(assignment.value);
+                    if(features == null)
+                        errorLog.log(assignment.value.location, "Expected a list of features (identifiers).");
+                    for(EVar feature : features)
+                        handleFeature(errorLog, feature);
                 }
                 break;
             case "defaultLocalName":
-            	if(assignment.value == null)
+                if(assignment.value == null)
                     errorLog.log(assignment.location, "Property defaultLocalName needs to be given a string value.");
-            	else {
-            		defaultLocalName = AnnotationUtils.extractString(assignment.value);
-            		if(defaultLocalName == null)
-            			errorLog.log(assignment.value.location, "Expected string here.");
-            	}
-            	break;
-            case "fields":
-                if(assignment.value != null)
-                    errorLog.log(assignment.location, "No value expected for property fields.");
-                this.fields = true;
+                else {
+                    defaultLocalName = AnnotationUtils.extractString(assignment.value);
+                    if(defaultLocalName == null)
+                        errorLog.log(assignment.value.location, "Expected string here.");
+                }
                 break;
             default:
                 errorLog.logWarning(assignment.location, "Unknown module header field was skipped.");
             }
     }
     
-    public static ModuleHeader process(ErrorLog errorLog, DModuleHeader header) {
-        if(header == null)
+    private void handleFeature(ErrorLog errorLog, EVar feature) {
+        switch(feature.name) {
+        case "chr": chr = true; break;
+        case "fields": fields = true; break;
+        default:
+            errorLog.log(feature.location, "Unknown feature " + feature.name + ".");
+        }
+    }
+
+    public static ModuleHeader process(ErrorLog errorLog, FieldAssignment[] fields) {
+        if(fields == null)
             return null;
         ModuleHeader result = new ModuleHeader();
-        result.read(errorLog, header);
+        result.read(errorLog, fields);
         return result;
     }
 }