Changeset 50 in default for trunk/de.ugoe.cs.swe.bnftools.ebnf

Timestamp:

12/01/10 16:02:05 (14 years ago)

Author:

zeiss

Message:

 

Location:

trunk/de.ugoe.cs.swe.bnftools.ebnf/src/de/ugoe/cs/swe/bnftools/validation

Files:

• DuplicateEntry.java (added)
• EbnfJavaValidator.java (modified) (4 diffs)

trunk/de.ugoe.cs.swe.bnftools.ebnf/src/de/ugoe/cs/swe/bnftools/validation/EbnfJavaValidator.java

@@ -2 +2 @@
 
 import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Iterator;
 import java.util.List;
+import java.util.Set;
 import java.util.Stack;
 
@@ -341 +345 @@
                 if (!checkSubruleDuplicates)
                         return;
-
+                
+                HashMap<String, DuplicateEntry> dupesMap = new HashMap<String, DuplicateEntry>();
+                Set<String> taggedEntries = new HashSet<String>();
+                
+                // build dupes map
                 for (int i=0; i < bnf.getBnfEntry().size(); i++) {
                         BnfEntry currentBnfEntry = bnf.getBnfEntry().get(i);
@@ -348 +356 @@
                                 CompositeNode ruleParserNode = NodeUtil.getNodeAdapter(currentBnfEntry.getRule().getDefinitionList()).getParserNode();
                                 String ruleText = ruleParserNode.serialize().trim();
-                                ruleText = ruleText + " ";
-                                String processedRuleText = ruleText.replaceAll("([^\"])\\(([^\"])", "$1 ( $2"); // ( case 1
-                                processedRuleText = processedRuleText.replaceAll("\\(([^\"])", " ( $1"); // ( case 2
-                                processedRuleText = processedRuleText.replaceAll("([^\"])\\(\"", "$1 ( \""); // ( case 3
-
-                                processedRuleText = processedRuleText.replaceAll("([^\"])\\)([^\"])", "$1 ) $2"); // ) case 1
-                                processedRuleText = processedRuleText.replaceAll("\\)([^\"])", " ) $1"); // ) case 2
-                                processedRuleText = processedRuleText.replaceAll("\"\\)([^\"])", "\" ) $1"); // ) case 3
-                                
-                                processedRuleText = processedRuleText.replaceAll("([^\"])\\{([^\"])", "$1 { $2"); // { case 1
-                                processedRuleText = processedRuleText.replaceAll("\\{([^\"])", " { $1"); // { case 2
-                                processedRuleText = processedRuleText.replaceAll("([^\"])\\{\"", "$1 { \""); // { case 3
-                                
-                                processedRuleText = processedRuleText.replaceAll("([^\"])\\}([^\\+\"])", "$1 } $2"); // } case 1
-                                processedRuleText = processedRuleText.replaceAll("\\}([^\\+\"])", " } $1"); // } case 2
-                                processedRuleText = processedRuleText.replaceAll("\"\\}([^\\+\"])", "\" } $1"); // } case 3
-                                
-                                processedRuleText = processedRuleText.replaceAll("([^\"])\\}\\+([^\"])", "$1 }\\+ $2"); // }+ case 1
-                                processedRuleText = processedRuleText.replaceAll("\\}\\+([^\"])", " }\\+ $1 "); // }+ case 2
-                                processedRuleText = processedRuleText.replaceAll("\"\\}\\+([^\"])", "\" }\\+ $1 "); // }+ case 3
-                                
-                                processedRuleText = processedRuleText.replaceAll("([^\"])\\[([^\"])", "$1 [ $2"); // [ case 1
-                                processedRuleText = processedRuleText.replaceAll("\\[([^\"])", " [ $1"); // [ case 2
-                                processedRuleText = processedRuleText.replaceAll("([^\"])\\[\"", "$1 [ \""); // [ case 3
-
-                                processedRuleText = processedRuleText.replaceAll("([^\"])\\]([^\"])", "$1 ] $2"); // ] case 1
-                                processedRuleText = processedRuleText.replaceAll("\\]([^\"])", " ] $1"); // ] case 2
-                                processedRuleText = processedRuleText.replaceAll("\"\\]([^\"])", "\" ] $1"); // ] case 3
-
+                                String processedRuleText = textSpacer(ruleText);
                                 
                                 String trimmedRuleText = processedRuleText.replaceAll("[\t\n\r]", " ").replaceAll("[ ]+", " ");
-                                System.out.println("rule: " + trimmedRuleText);
                                 
-//                              System.out.println(trimmedRuleText);
                                 String[] parts = trimmedRuleText.split(" ");
                                 
@@ -388 +366 @@
                                                 if (isBalancedPairs(parts, j, k) && (k-j > 1)) {
                                                         String balancedSubString = createString(parts, j, k);
-                                                        System.out.println(balancedSubString);
+                                                        DuplicateEntry mapEntry = dupesMap.get(balancedSubString);
+                                                        if (mapEntry == null) {
+                                                                mapEntry = new DuplicateEntry();
+                                                                mapEntry.setSnippet(balancedSubString);
+                                                                mapEntry.addRule(currentBnfEntry.getRule());
+                                                                dupesMap.put(balancedSubString, mapEntry);
+                                                        } else {
+                                                                mapEntry.addRule(currentBnfEntry.getRule());
+                                                                dupesMap.put(balancedSubString, mapEntry);
+                                                                taggedEntries.add(balancedSubString);
+                                                        }
                                                 }
-
-//                                              combined.append(parts[k]);
-//                                              combined.append(" ");
                                         }
                                 }
+                        }
+                }
+                
+                // create warnings
+                
+                Iterator<String> it = taggedEntries.iterator();
+                
+                while (it.hasNext()) {
+                        String entry = it.next();
+                        DuplicateEntry dupeEntry = dupesMap.get(entry);
+                        if (dupeEntry.getRules().size() < 2)
+                                continue;
+                        
+                        String warningText = "";
+                        warningText += entry + " is duplicated in the following rules: ";
+                        for (int i=0; i < dupeEntry.getRules().size(); i++) {
+                                Rule rule = dupeEntry.getRules().get(i);
+                                CompositeNode parserNode = NodeUtil.getNodeAdapter(rule).getParserNode();
+
+                                if (rule.getRulenumber() > 0) {
+                                        String ruleNumber = Integer.toString(rule.getRulenumber()).replaceAll("[ \t\n\r]", ""); 
+                                        warningText += ruleNumber;
+                                }
+                                warningText += " (Line ";
+                                warningText += parserNode.getLine();
+                                warningText += ")";
                                 
-                                System.out.println("---------------------------------------------");
-
-                                
-                                
-                                
-                        }
-                }
-                
-                
-                
-                
-//              System.out.println("rule name: " + rule.getName());
-//              for (int i=0; i < definitionLists.size(); i++) {
-//                      DefinitionList currentDefList = definitionLists.get(i);
-//                      
-//                      CompositeNode currentRuleDefinitionList = NodeUtil.getNodeAdapter(currentDefList).getParserNode();
-//                      String currentRuleDefinitionListText = currentRuleDefinitionList.serialize().trim();
-//                      String trimmedCurrentRuleDefinitionListText = currentRuleDefinitionListText.replaceAll("[ \t\n\r]", "");
-//                      System.out.println(trimmedCurrentRuleDefinitionListText);
-////                    System.out.println("  -> " + currentRuleDefinitionListText);
-//
-//                      
-//              }
-                
+                                if (i+1 < dupeEntry.getRules().size())
+                                        warningText += ", ";
+
+                        }
+
+                        for (int i=0; i < dupeEntry.getRules().size(); i++) {
+                                Rule rule = dupeEntry.getRules().get(i);
+                                CompositeNode parserNode = NodeUtil.getNodeAdapter(rule).getParserNode();
+                                warning(warningText, parserNode.getElement(), 1);
+                        }
+                }
+                
+        }
+
+        private String textSpacer(String ruleText) {
+                ruleText = ruleText + " ";
+                String processedRuleText = ruleText.replaceAll("([^\"])\\(([^\"])", "$1 ( $2"); // ( case 1
+                processedRuleText = processedRuleText.replaceAll("\\(([^\"])", " ( $1"); // ( case 2
+                processedRuleText = processedRuleText.replaceAll("([^\"])\\(\"", "$1 ( \""); // ( case 3
+
+                processedRuleText = processedRuleText.replaceAll("([^\"])\\)([^\"])", "$1 ) $2"); // ) case 1
+                processedRuleText = processedRuleText.replaceAll("\\)([^\"])", " ) $1"); // ) case 2
+                processedRuleText = processedRuleText.replaceAll("\"\\)([^\"])", "\" ) $1"); // ) case 3
+                
+                processedRuleText = processedRuleText.replaceAll("([^\"])\\{([^\"])", "$1 { $2"); // { case 1
+                processedRuleText = processedRuleText.replaceAll("\\{([^\"])", " { $1"); // { case 2
+                processedRuleText = processedRuleText.replaceAll("([^\"])\\{\"", "$1 { \""); // { case 3
+                
+                processedRuleText = processedRuleText.replaceAll("([^\"])\\}([^\\+\"])", "$1 } $2"); // } case 1
+                processedRuleText = processedRuleText.replaceAll("\\}([^\\+\"])", " } $1"); // } case 2
+                processedRuleText = processedRuleText.replaceAll("\"\\}([^\\+\"])", "\" } $1"); // } case 3
+                
+                processedRuleText = processedRuleText.replaceAll("([^\"])\\}\\+([^\"])", "$1 }\\+ $2"); // }+ case 1
+                processedRuleText = processedRuleText.replaceAll("\\}\\+([^\"])", " }\\+ $1 "); // }+ case 2
+                processedRuleText = processedRuleText.replaceAll("\"\\}\\+([^\"])", "\" }\\+ $1 "); // }+ case 3
+                
+                processedRuleText = processedRuleText.replaceAll("([^\"])\\[([^\"])", "$1 [ $2"); // [ case 1
+                processedRuleText = processedRuleText.replaceAll("\\[([^\"])", " [ $1"); // [ case 2
+                processedRuleText = processedRuleText.replaceAll("([^\"])\\[\"", "$1 [ \""); // [ case 3
+
+                processedRuleText = processedRuleText.replaceAll("([^\"])\\]([^\"])", "$1 ] $2"); // ] case 1
+                processedRuleText = processedRuleText.replaceAll("\\]([^\"])", " ] $1"); // ] case 2
+                processedRuleText = processedRuleText.replaceAll("\"\\]([^\"])", "\" ] $1"); // ] case 3
+                return processedRuleText;
         }