Changeset 13 in default for trunk/de.ugoe.cs.swe.bnftools.ebnf.ui/src/de/ugoe/cs/swe/bnftools/ui/formatter/EbnfFormatterVisitor.java

Timestamp:

10/22/10 16:14:33 (14 years ago)

Author:

zeiss

Message:

 

File:

• trunk/de.ugoe.cs.swe.bnftools.ebnf.ui/src/de/ugoe/cs/swe/bnftools/ui/formatter/EbnfFormatterVisitor.java (modified) (7 diffs)

trunk/de.ugoe.cs.swe.bnftools.ebnf.ui/src/de/ugoe/cs/swe/bnftools/ui/formatter/EbnfFormatterVisitor.java

@@ -5 +5 @@
 
 import de.ugoe.cs.swe.bnftools.ebnf.Atom;
+import de.ugoe.cs.swe.bnftools.ebnf.BnfEntry;
 import de.ugoe.cs.swe.bnftools.ebnf.DefinitionList;
+import de.ugoe.cs.swe.bnftools.ebnf.DeltaEntry;
 import de.ugoe.cs.swe.bnftools.ebnf.EtsiBnf;
 import de.ugoe.cs.swe.bnftools.ebnf.ExtRule;
@@ -12 +14 @@
 import de.ugoe.cs.swe.bnftools.ebnf.HookCombinator;
 import de.ugoe.cs.swe.bnftools.ebnf.Import;
+import de.ugoe.cs.swe.bnftools.ebnf.ImportSection;
+import de.ugoe.cs.swe.bnftools.ebnf.MergeEntry;
 import de.ugoe.cs.swe.bnftools.ebnf.MergeRule;
 import de.ugoe.cs.swe.bnftools.ebnf.OptionalSequence;
@@ -28 +32 @@
         private FormatterConfig config;
 
-        int ruleCounter = 0;
-        
         public EbnfFormatterVisitor(EObject rootNode, FormatterConfig config) {
                 super(rootNode);
@@ -52 +54 @@
                         buf.append(node.getType());
                 buf.append(";");
-                buf.append("\n\n");
+                buf.append("\n");
         }
 
@@ -58 +60 @@
         }
 
+        protected void visitBefore(ImportSection node) {
+                buf.append("\n");
+        }
+
+        protected void visitAfter(ImportSection node) {
+                buf.append("\n");
+        }
+
+        protected void visitBefore(BnfEntry node) {
+        }
+
+        protected void visitAfter(BnfEntry node) {
+        }
+        
+        protected void visitBefore(DeltaEntry node) {
+        }
+
+        protected void visitAfter(DeltaEntry node) {
+        }
+        
+        protected void visitBefore(MergeEntry node) {
+        }
+
+        protected void visitAfter(MergeEntry node) {
+        }
+        
         protected void visitBefore(Atom node) {
         }
@@ -136 +164 @@
 
         protected void visitBefore(Rule node) {
-                if (ruleCounter == 0)
-                        buf.append("\n");
-                
-                ruleCounter++;
                 if (node.getRulenumber() > 0)
                         buf.append(node.getRulenumber() + ". ");
@@ -164 +188 @@
 
         protected void visitBefore(SectionHeading node) {
+                if (!buf.substring(buf.length()-2).equals("\n\n"))
+                        buf.append("\n");
+                
+                buf.append(node.getSectionHeader());
         }
 
         protected void visitAfter(SectionHeading node) {
+                buf.append("\n");
         }