Adds dumping of cached values for collection attributes for incremental/debug.

src/jastadd/incremental/IncrementalDebug.jadd

@@ -39,6 +39,7 @@ aspect IncrementalDebug {
     tt.expand("ASTDecl.printParamListMethod", out);
     tt.expand("ASTDecl.printValueMethod", out);
     tt.bind("DumpAttributeValues", genDumpAttributeValuesString());
+    tt.bind("DumpCollAttributeValues", genDumpCollAttributeValuesString());
     tt.expand("ASTDecl.dumpCachedValuesMethod", out);
     tt.bind("DumpTokenDeps", genDumpTokenDepsString());
     tt.bind("DumpAttributeDeps", genDumpAttributeDepsString());
@@ -128,4 +129,18 @@ aspect IncrementalDebug {
     }
     return res.toString();
   }
+
+  /**
+   * Generate string with code for dumping collection attribute values.
+   */
+  public String ASTDecl.genDumpCollAttributeValuesString() {
+    StringBuffer res = new StringBuffer();
+    TemplateContext tt = templateContext();
+    for (int k = 0; k < getNumCollDecl(); k++) {
+      CollDecl attr = getCollDecl(k);
+      tt.bind("AttrSign", attr.signature());
+      res.append(tt.expand("ASTDecl.dumpCollAttributeValue"));
+    }
+    return res.toString();
+  }
 }

src/template/incremental/Debug.tt

@@ -118,7 +118,7 @@ $endif
 ASTDecl.dumpCachedValuesMethod = [[
 public void #name.dumpCachedValues() {
   $DumpAttributeValues
-  // TODO: dump collection values
+  $DumpCollAttributeValues
 $if (!#isASTNodeDecl)
   super.dumpCachedValues();
 $endif
@@ -151,6 +151,14 @@ $endif
 $endif
 ]]
 
+# Generate code for dumping a collection attribute value.
+# TODO: Add support for parameterized/NTA collection attributes.
+ASTDecl.dumpCollAttributeValue = [[
+if ($(AttrSign)_computed) {
+  System.out.println("value(" + relativeNodeID() + ":$(AttrSign), " + $(AttrSign)_value + ")");
+}
+]]
+
 # Generate code for method dumping dependencies
 ASTDecl.dumpDependenciesMethod = [[
 private boolean #name.inc_dumpDependencies_visited = false;