X-Git-Url: http://gitweb.fperrin.net/?a=blobdiff_plain;f=src%2Fcom%2Fhughes%2Fandroid%2Fdictionary%2Fparser%2FEnWiktionaryXmlParser.java;h=9c867a0a8de132a068d748557cd45d60046acea4;hb=b0334b661de0671389468c8f13f90b4108cd6f00;hp=4746837791a960565a5d85e4c60e87585fd33abd;hpb=7573784eea75700436bb900861b93a6d53210fc8;p=DictionaryPC.git

diff --git a/src/com/hughes/android/dictionary/parser/EnWiktionaryXmlParser.java b/src/com/hughes/android/dictionary/parser/EnWiktionaryXmlParser.java
index 4746837..9c867a0 100644
--- a/src/com/hughes/android/dictionary/parser/EnWiktionaryXmlParser.java
+++ b/src/com/hughes/android/dictionary/parser/EnWiktionaryXmlParser.java
@@ -23,11 +23,11 @@ import java.io.IOException;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collection;
-import java.util.Collections;
 import java.util.LinkedHashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
+import java.util.logging.Logger;
 import java.util.regex.Pattern;
 
 import com.hughes.android.dictionary.engine.EntryTypeName;
@@ -38,14 +38,15 @@ import com.hughes.android.dictionary.engine.PairEntry.Pair;
 
 public class EnWiktionaryXmlParser {
   
-  // TODO: look for {{ and [[ and <adf> <!-- in output.
+  static final Logger LOG = Logger.getLogger(EnWiktionaryXmlParser.class.getName());
+  
   // TODO: process {{ttbc}} lines
   
   static final Pattern partOfSpeechHeader = Pattern.compile(
       "Noun|Verb|Adjective|Adverb|Pronoun|Conjunction|Interjection|" +
       "Preposition|Proper noun|Article|Prepositional phrase|Acronym|" +
       "Abbreviation|Initialism|Contraction|Prefix|Suffix|Symbol|Letter|" +
-      "Ligature|Idiom|Phrase|" +
+      "Ligature|Idiom|Phrase|{{initialism}}|" +
       // These are @deprecated:
       "Noun form|Verb form|Adjective form|Nominal phrase|Noun phrase|" +
       "Verb phrase|Transitive verb|Intransitive verb|Reflexive verb|" +
@@ -94,7 +95,7 @@ public class EnWiktionaryXmlParser {
 
       ++pageCount;
       if (pageCount % 1000 == 0) {
-        System.out.println("pageCount=" + pageCount);
+        LOG.info("pageCount=" + pageCount);
       }
     }
   }
@@ -124,10 +125,11 @@ public class EnWiktionaryXmlParser {
   
   // -------------------------------------------------------------------------
   
-  String pos = null;
-  int posDepth = -1;
-
   private void doEnglishWord(String title, String text) {
+    
+    String pos = null;
+    int posDepth = -1;
+
     final WikiTokenizer wikiTokenizer = new WikiTokenizer(text);
     while (wikiTokenizer.nextToken() != null) {
       
@@ -143,7 +145,10 @@ public class EnWiktionaryXmlParser {
           posDepth = wikiTokenizer.headingDepth();
           pos = wikiTokenizer.headingWikiText();
         } else if (headerName.equals("Translations")) {
-          doTranslations(title, wikiTokenizer);
+          if (pos == null) {
+            LOG.warning("Translations without POS: " + title);
+          }
+          doTranslations(title, wikiTokenizer, pos);
         } else if (headerName.equals("Pronunciation")) {
           //doPronunciation(wikiLineReader);
         }
@@ -158,7 +163,12 @@ public class EnWiktionaryXmlParser {
       "Jpan", "Kore", "Hebr", "rfscript", "Beng", "Mong", "Knda", "Cyrs",
       "yue-tsj", "Mlym", "Tfng", "Grek", "yue-yue-j"));
   
-  private void doTranslations(final String title, final WikiTokenizer wikiTokenizer) {
+  private void doTranslations(final String title, final WikiTokenizer wikiTokenizer, final String pos) {
+    if (title.equals("absolutely")) {
+      //System.out.println();
+    }
+    
+    String topLevelLang = null;
     String sense = null;
     boolean done = false;
     while (wikiTokenizer.nextToken() != null) {
@@ -172,8 +182,6 @@ public class EnWiktionaryXmlParser {
       
       // Check whether we care about this line:
       
-      //line = WikiLineReader.removeSquareBrackets(line);
-      
       if (wikiTokenizer.isFunction()) {
         final String functionName = wikiTokenizer.functionName();
         final List<String> positionArgs = wikiTokenizer.functionPositionArgs();
@@ -184,26 +192,31 @@ public class EnWiktionaryXmlParser {
             sense = positionArgs.get(0);
             // TODO: could emphasize words in [[brackets]] inside sense.
             sense = WikiTokenizer.toPlainText(sense);
-            //System.out.println("Sense: " + sense);
+            //LOG.info("Sense: " + sense);
           }
         } else if (functionName.equals("trans-bottom")) {
           sense = null;
         } else if (functionName.equals("trans-mid")) {
         } else if (functionName.equals("trans-see")) {
-          // TODO
+          // TODO: would also be nice...
         } else if (functionName.startsWith("picdic")) {
         } else if (functionName.startsWith("checktrans")) {
+          done = true;
         } else if (functionName.startsWith("ttbc")) {
           wikiTokenizer.nextLine();
-          // TODO: would be great to handle
-          //TODO: Check this: done = true;
+          // TODO: would be great to handle ttbc
+          // TODO: Check this: done = true;
         } else {
-          System.err.println("Unexpected translation wikifunction: " + wikiTokenizer.token() + ", title=" + title);
+          LOG.warning("Unexpected translation wikifunction: " + wikiTokenizer.token() + ", title=" + title);
         }
-      } else if (wikiTokenizer.isListItem() && wikiTokenizer.listItemPrefix().startsWith("*")) {
+      } else if (wikiTokenizer.isListItem()) {
         final String line = wikiTokenizer.listItemWikiText();
         // This line could produce an output...
         
+        if (line.contains("ich hoan dich gear")) {
+          //System.out.println();
+        }
+        
         // First strip the language and check whether it matches.
         // And hold onto it for sub-lines.
         final int colonIndex = line.indexOf(":");
@@ -211,34 +224,46 @@ public class EnWiktionaryXmlParser {
           continue;
         }
         
-        final String lang = line.substring(0, colonIndex);
-        if (!this.langPattern.matcher(lang).find()) {
+        final String lang = trim(WikiTokenizer.toPlainText(line.substring(0, colonIndex)));
+        final boolean appendLang;
+        if (wikiTokenizer.listItemPrefix().length() == 1) {
+          topLevelLang = lang;
+          final boolean thisFind = langPattern.matcher(lang).find();
+          if (!thisFind) {
+            continue;
+          }
+          appendLang = !langPattern.matcher(lang).matches();
+        } else if (topLevelLang == null) {
           continue;
+        } else {
+          // Two-level -- the only way we won't append is if this second level matches exactly.
+          if (!langPattern.matcher(lang).matches() && !langPattern.matcher(topLevelLang).find()) {
+            continue;
+          }
+          appendLang = !langPattern.matcher(lang).matches();
         }
         
         String rest = line.substring(colonIndex + 1).trim();
         if (rest.length() > 0) {
-          doTranslationLine(line, title, sense, rest);
-        } else {
-          // TODO: do lines that are like Greek:
+          doTranslationLine(line, appendLang ? lang : null, title, pos, sense, rest);
         }
         
       } else if (wikiTokenizer.remainderStartsWith("''See''")) {
         wikiTokenizer.nextLine();
-        System.out.println("Skipping line: " + wikiTokenizer.token());
+        LOG.fine("Skipping line: " + wikiTokenizer.token());
       } else if (wikiTokenizer.isWikiLink()) {
         final String wikiLink = wikiTokenizer.wikiLinkText();
         if (wikiLink.contains(":") && wikiLink.contains(title)) {
         } else if (wikiLink.contains("Category:")) {
         } else  {
-          System.err.println("Unexpected wikiLink: " + wikiTokenizer.token() + ", title=" + title);
+          LOG.warning("Unexpected wikiLink: " + wikiTokenizer.token() + ", title=" + title);
         }
       } else if (wikiTokenizer.isNewline() || wikiTokenizer.isMarkup() || wikiTokenizer.isComment()) {
       } else {
         final String token = wikiTokenizer.token();
         if (token.equals("----")) { 
         } else {
-          System.err.println("Unexpected translation token: " + wikiTokenizer.token() + ", title=" + title);
+          LOG.warning("Unexpected translation token: " + wikiTokenizer.token() + ", title=" + title);
         }
       }
       
@@ -249,7 +274,7 @@ public class EnWiktionaryXmlParser {
     return index < list.size() ? list.get(index) : null;
   }
   
-  private void doTranslationLine(final String line, final String title, final String sense, final String rest) {
+  private void doTranslationLine(final String line, final String lang, final String title, final String pos, final String sense, final String rest) {
     // Good chance we'll actually file this one...
     final PairEntry pairEntry = new PairEntry();
     final IndexedEntry indexedEntry = new IndexedEntry(pairEntry);
@@ -275,7 +300,7 @@ public class EnWiktionaryXmlParser {
         
         if (functionName.equals("t") || functionName.equals("t+") || functionName.equals("t-") || functionName.equals("tø") || functionName.equals("apdx-t")) {
           if (args.size() < 2) {
-            System.err.println("{{t}} with too few args: " + line + ", title=" + title);
+            LOG.warning("{{t}} with too few args: " + line + ", title=" + title);
             continue;
           }
           final String langCode = get(args, 0);
@@ -297,21 +322,21 @@ public class EnWiktionaryXmlParser {
             }
           //}
         } else if (functionName.equals("qualifier")) {
-          String qualifier = args.get(0);
-          if (!namedArgs.isEmpty() || args.size() > 1) {
-            System.err.println("weird qualifier: " + line);
+          if (args.size() == 0) {
+           otherText.append(wikiTokenizer.token()); 
+          } else { 
+            String qualifier = args.get(0);
+            if (!namedArgs.isEmpty() || args.size() > 1) {
+              LOG.warning("weird qualifier: " + line);
+            }
+            // Unindexed!
+            otherText.append("(").append(qualifier).append(")");
           }
-          otherText.append("(").append(qualifier).append(")");
         } else if (encodings.contains(functionName)) {
           otherText.append("").append(args.get(0));
           otherIndexBuilder.addEntryWithString(indexedEntry, args.get(0), EntryTypeName.WIKTIONARY_TRANSLATION_OTHER_TEXT);
-        } else if (functionName.equals("m") || functionName.equals("f") || functionName.equals("n") || functionName.equals("p")) {
-          otherText.append("{");
-          otherText.append(functionName);
-          for (int i = 0; i < args.size(); ++i) {
-            otherText.append("|").append(args.get(i));
-          }
-          otherText.append("}");
+        } else if (isGender(functionName)) {
+          appendGender(otherText, functionName, args);
         } else if (functionName.equals("g")) {
           otherText.append("{g}");
         } else if (functionName.equals("l")) {
@@ -330,15 +355,15 @@ public class EnWiktionaryXmlParser {
           otherText.append("[").append(args.get(0)).append("]");
           otherIndexBuilder.addEntryWithString(indexedEntry, args.get(0), EntryTypeName.WIKTIONARY_TRANSLATION_OTHER_TEXT);
         } else if (functionName.equals("ttbc")) {
+          LOG.warning("Unexpected {{ttbc}}");
         } else if (functionName.equals("trreq")) {
         } else if (functionName.equals("not used")) {
           otherText.append("(not used)");
         } else if (functionName.equals("t-image")) {
           // American sign language
-        } else if (args.isEmpty() && namedArgs.isEmpty()) {
-          otherText.append("{UNK. FUNC.: ").append(functionName).append("}");
         } else {
-          System.err.println("Unexpected t+- wikifunction: " + line + ", title=" + title);
+          // Unindexed!
+          otherText.append(wikiTokenizer.token());
         }
         
       } else if (wikiTokenizer.isNewline()) {
@@ -346,14 +371,18 @@ public class EnWiktionaryXmlParser {
       } else if (wikiTokenizer.isComment()) {
       } else if (wikiTokenizer.isMarkup()) {
       } else {
-        System.err.println("Bad translation token: " + wikiTokenizer.token());
+        LOG.warning("Bad translation token: " + wikiTokenizer.token());
       }
     }
     if (otherText.length() == 0) {
-      System.err.println("Empty otherText: " + line);
+      LOG.warning("Empty otherText: " + line);
       return;
     }
     
+    if (lang != null) {
+      otherText.insert(0, "(" + lang + ") ");
+    }
+    
     StringBuilder englishText = new StringBuilder();
     
     englishText.append(title);
@@ -369,18 +398,28 @@ public class EnWiktionaryXmlParser {
     final Pair pair = new Pair(trim(englishText.toString()), trim(otherText.toString()), swap);
     pairEntry.pairs.add(pair);
     if (!pairsAdded.add(pair.toString())) {
-      System.err.println("Duplicate pair: " + pair.toString());
+      LOG.warning("Duplicate pair: " + pair.toString());
     }
     if (pair.toString().equals("libero {m} :: free (adjective)")) {
       System.out.println();
     }
 
   }
-  
-  static final Pattern whitespace = Pattern.compile("\\s+");
 
-  static String trim(final String s) {
-    return whitespace.matcher(s).replaceAll(" ").trim();
+
+  private void appendGender(final StringBuilder otherText,
+      final String functionName, final List<String> args) {
+    otherText.append("{");
+    otherText.append(functionName);
+    for (int i = 0; i < args.size(); ++i) {
+      otherText.append("|").append(args.get(i));
+    }
+    otherText.append("}");
+  }
+
+
+  private boolean isGender(final String functionName) {
+    return functionName.equals("m") || functionName.equals("f") || functionName.equals("n") || functionName.equals("p");
   }
   
   Set<String> pairsAdded = new LinkedHashSet<String>();
@@ -393,25 +432,51 @@ public class EnWiktionaryXmlParser {
       if (wikiTokenizer.isHeading()) {
         final String headingName = wikiTokenizer.headingWikiText();
         if (headingName.equals("Translations")) {
-          System.err.println("Translations not in English section: " + title);
+          LOG.warning("Translations not in English section: " + title);
         } else if (headingName.equals("Pronunciation")) {
           //doPronunciation(wikiLineReader);
         } else if (partOfSpeechHeader.matcher(headingName).matches()) {
-          doPartOfSpeech(title, headingName, wikiTokenizer.headingDepth(), wikiTokenizer);
+          doForeignPartOfSpeech(title, headingName, wikiTokenizer.headingDepth(), wikiTokenizer);
         }
       } else {
       }
     }
   }
+  
+  static final class ListSection {
+    final String firstPrefix;
+    final String firstLine;
+    final List<String> nextPrefixes = new ArrayList<String>();
+    final List<String> nextLines = new ArrayList<String>();
+    
+    public ListSection(String firstPrefix, String firstLine) {
+      this.firstPrefix = firstPrefix;
+      this.firstLine = firstLine;
+    }
+
+    @Override
+    public String toString() {
+      return firstPrefix + firstLine + "{ " + nextPrefixes + "}";
+    }
+  }
 
 
-  private void doPartOfSpeech(String title, final String posHeading, final int posDepth, WikiTokenizer wikiTokenizer) {
-    System.out.println("***" + title);
-    System.out.println(posHeading);
-    //final StringBuilder foreignBuilder = new StringBuilder();
+  int foreignCount = 0;
+  private void doForeignPartOfSpeech(String title, final String posHeading, final int posDepth, WikiTokenizer wikiTokenizer) {
+    if (++foreignCount % 1000 == 0) {
+      LOG.info("***" + title + ", pos=" + posHeading + ", foreignCount=" + foreignCount);
+    }
+    if (title.equals("moro")) {
+      System.out.println();
+    }
+    
+    final StringBuilder foreignBuilder = new StringBuilder();
+    final Collection<String> wordForms = new ArrayList<String>();
+    final List<ListSection> listSections = new ArrayList<ListSection>();
     
-    String side = null;
-    Collection<String> forms = Collections.emptyList();
+    try {
+    
+    ListSection lastListSection = null;
     
     int currentHeadingDepth = posDepth;
     while (wikiTokenizer.nextToken() != null) {
@@ -425,7 +490,7 @@ public class EnWiktionaryXmlParser {
       }
       
       if (currentHeadingDepth > posDepth) {
-        // TODO
+        // TODO: deal with other neat info sections
         continue;
       }
       
@@ -446,41 +511,261 @@ public class EnWiktionaryXmlParser {
         // I think just under fare.  But then we need a way to link to the entry (actually the row, since entries doesn't show up!)
         // for the conjugation table from "fa".
         // Would like to be able to link to a lang#token.
-        if (name.equals("it-noun")) {
-          assert forms.isEmpty();
+      if (isGender(name)) {
+        appendGender(foreignBuilder, name, args);
+      } else if (name.equals("wikipedia")) {
+        namedArgs.remove("lang");
+        if (args.size() > 1 || !namedArgs.isEmpty()) {
+          // Unindexed!
+          foreignBuilder.append(wikiTokenizer.token());
+        } else if (args.size() == 1) {
+          foreignBuilder.append(wikiTokenizer.token());
+        } else {
+          //foreignBuilder.append(title);
+        }
+      } else if (name.equals("it-noun")) {
           final String base = get(args, 0);
           final String gender = get(args, 1);
           final String singular = base + get(args, 2);
           final String plural = base + get(args, 3);
-          side = String.format("%s {%s}, %s {pl}", singular, gender, plural, plural);
-          forms = Arrays.asList(singular, plural);
+          foreignBuilder.append(String.format(" %s {%s}, %s {pl}", singular, gender, plural, plural));
+          wordForms.add(singular);
+          wordForms.add(plural);
         } else if (name.equals("it-proper noun")) {
-          // TODO
+          foreignBuilder.append(wikiTokenizer.token());
         } else if (name.equals("it-adj")) {
-          // TODO
+          foreignBuilder.append(wikiTokenizer.token());
         } else if (name.startsWith("it-conj")) {
           if (name.equals("it-conj-are")) {
             itConjAre(args, namedArgs);
           } else if (name.equals("it-conj-ere")) {
           } else if (name.equals("it-conj-ire")) {
           } else {
-            System.err.println("Unknown conjugation: " + wikiTokenizer.token());
+            LOG.warning("Unknown conjugation: " + wikiTokenizer.token());
           }
-          
         } else {
-          System.err.println("Unknown function: " + wikiTokenizer.token());
+          // Unindexed!
+          foreignBuilder.append(wikiTokenizer.token());
+          // LOG.warning("Unknown function: " + wikiTokenizer.token());
         }
         
       } else if (wikiTokenizer.isListItem()) {
-        handleForeignListItem(side != null ? side : title, title, forms, wikiTokenizer);
-
+        final String prefix = wikiTokenizer.listItemPrefix();
+        if (lastListSection != null && 
+            prefix.startsWith(lastListSection.firstPrefix) && 
+            prefix.length() > lastListSection.firstPrefix.length()) {
+          lastListSection.nextPrefixes.add(prefix);
+          lastListSection.nextLines.add(wikiTokenizer.listItemWikiText());
+        } else {
+          lastListSection = new ListSection(prefix, wikiTokenizer.listItemWikiText());
+          listSections.add(lastListSection);
+        }
+      } else if (lastListSection != null) {
+        // Don't append anything after the lists, because there's crap.
       } else if (wikiTokenizer.isWikiLink()) {
+        // Unindexed!
+        foreignBuilder.append(wikiTokenizer.wikiLinkText());
+        
+      } else if (wikiTokenizer.isPlainText()) {
+        // Unindexed!
+        foreignBuilder.append(wikiTokenizer.token());
+        
+      } else if (wikiTokenizer.isMarkup() || wikiTokenizer.isNewline() || wikiTokenizer.isComment()) {
+        // Do nothing.
+      } else {
+        LOG.warning("Unexpected token: " + wikiTokenizer.token());
+      }
+    }
+    
+    } finally {
+      // Here's where we exit.
+      // Should we make an entry even if there are no foreign list items?
+      String foreign = foreignBuilder.toString().trim();
+      if (!foreign.toLowerCase().startsWith(title.toLowerCase())) {
+        foreign = title + " " + foreign;
+      }
+      for (final ListSection listSection : listSections) {
+        doForeignListItem(foreign, title, wordForms, listSection);
+      }
+    }
+  }
+  
+  
+  static final Pattern UNINDEXED_WIKI_TEXT = Pattern.compile(
+      "(first|second|third)-person (singular|plural)|" +
+      "present tense|" +
+      "imperative"
+      );
+
 
+  private void doForeignListItem(final String foreignText, String title, final Collection<String> forms, final ListSection listSection) {
+    
+    final String prefix = listSection.firstPrefix;
+    if (prefix.length() > 1) {
+      // Could just get looser and say that any prefix longer than first is a sublist.
+      LOG.warning("Prefix too long: " + listSection);
+      return;
+    }
+    
+    final PairEntry pairEntry = new PairEntry();
+    final IndexedEntry indexedEntry = new IndexedEntry(pairEntry);
+    
+    final StringBuilder englishBuilder = new StringBuilder();
+
+    final String mainLine = listSection.firstLine;
+    
+    final WikiTokenizer englishTokenizer = new WikiTokenizer(mainLine, false);
+    while (englishTokenizer.nextToken() != null) {
+      // TODO handle form of....
+      if (englishTokenizer.isPlainText()) {
+        englishBuilder.append(englishTokenizer.token());
+        enIndexBuilder.addEntryWithString(indexedEntry, englishTokenizer.token(), EntryTypeName.WIKTIONARY_ENGLISH_DEF);
+      } else if (englishTokenizer.isWikiLink()) {
+        final String text = englishTokenizer.wikiLinkText();
+        final String link = englishTokenizer.wikiLinkDest();
+        if (link != null) {
+          if (link.contains("#English")) {
+            englishBuilder.append(text);
+            enIndexBuilder.addEntryWithString(indexedEntry, text, EntryTypeName.WIKTIONARY_ENGLISH_DEF_WIKI_LINK);
+          } else if (link.contains("#") && this.langPattern.matcher(link).find()) {
+            englishBuilder.append(text);
+            otherIndexBuilder.addEntryWithString(indexedEntry, text, EntryTypeName.WIKTIONARY_ENGLISH_DEF_OTHER_LANG);
+          } else if (link.equals("plural")) {
+            englishBuilder.append(text);
+          } else {
+            //LOG.warning("Special link: " + englishTokenizer.token());
+            enIndexBuilder.addEntryWithString(indexedEntry, text, EntryTypeName.WIKTIONARY_ENGLISH_DEF_WIKI_LINK);
+            englishBuilder.append(text);
+          }
+        } else {
+          // link == null
+          englishBuilder.append(text);
+          if (!UNINDEXED_WIKI_TEXT.matcher(text).find()) {
+            enIndexBuilder.addEntryWithString(indexedEntry, text, EntryTypeName.WIKTIONARY_ENGLISH_DEF_WIKI_LINK);
+          }
+        }
+      } else if (englishTokenizer.isFunction()) {
+        final String name = englishTokenizer.functionName();
+        if (name.contains("conjugation of ") || 
+            name.contains("form of ") || 
+            name.contains("feminine of ") || 
+            name.contains("plural of ")) {
+          // Ignore these in the index, they're really annoying....
+          englishBuilder.append(englishTokenizer.token());
+        } else {
+          englishBuilder.append(englishTokenizer.token());
+//          LOG.warning("Unexpected function: " + englishTokenizer.token());
+        }
       } else {
+        if (englishTokenizer.isComment() || englishTokenizer.isMarkup()) {
+        } else {
+          LOG.warning("Unexpected definition text: " + englishTokenizer.token());
+        }
+      }
+    }
+        
+    final String english = trim(englishBuilder.toString());
+    if (english.length() > 0) {
+      final Pair pair = new Pair(english, trim(foreignText), this.swap);
+      pairEntry.pairs.add(pair);
+      otherIndexBuilder.addEntryWithString(indexedEntry, title, EntryTypeName.WIKTIONARY_TITLE_SINGLE, EntryTypeName.WIKTIONARY_TITLE_MULTI);
+      for (final String form : forms) {
+        otherIndexBuilder.addEntryWithString(indexedEntry, form, EntryTypeName.WIKTIONARY_FORM_SINGLE, EntryTypeName.WIKTIONARY_FORM_MULTI);
+      }
+    }
+    
+    // Do examples.
+    String lastForeign = null;
+    for (int i = 0; i < listSection.nextPrefixes.size(); ++i) {
+      final String nextPrefix = listSection.nextPrefixes.get(i);
+      final String nextLine = listSection.nextLines.get(i);
+      int dash = nextLine.indexOf("&mdash;");
+      int mdashLen = 7;
+      if (dash == -1) {
+        dash = nextLine.indexOf("—");
+        mdashLen = 1;
+      }
+      if (dash == -1) {
+        dash = nextLine.indexOf(" - ");
+        mdashLen = 3;
       }
       
+      if ((nextPrefix.equals("#:") || nextPrefix.equals("##:")) && dash != -1) {
+        final String foreignEx = nextLine.substring(0, dash);
+        final String englishEx = nextLine.substring(dash + mdashLen);
+        final Pair pair = new Pair(formatAndIndexExampleString(englishEx, enIndexBuilder, indexedEntry), formatAndIndexExampleString(foreignEx, otherIndexBuilder, indexedEntry), swap);
+        if (pair.lang1 != "--" && pair.lang1 != "--") {
+          pairEntry.pairs.add(pair);
+        }
+        lastForeign = null;
+      } else if (nextPrefix.equals("#:") || nextPrefix.equals("##:")){
+        final Pair pair = new Pair("--", formatAndIndexExampleString(nextLine, null, indexedEntry), swap);
+        lastForeign = nextLine;
+        if (pair.lang1 != "--" && pair.lang1 != "--") {
+          pairEntry.pairs.add(pair);
+        }
+      } else if (nextPrefix.equals("#::") || nextPrefix.equals("#**")) {
+        if (lastForeign != null && pairEntry.pairs.size() > 0) {
+          pairEntry.pairs.remove(pairEntry.pairs.size() - 1);
+          final Pair pair = new Pair(formatAndIndexExampleString(nextLine, enIndexBuilder, indexedEntry), formatAndIndexExampleString(lastForeign, otherIndexBuilder, indexedEntry), swap);
+          if (pair.lang1 != "--" && pair.lang1 != "--") {
+            pairEntry.pairs.add(pair);
+          }
+          lastForeign = null;
+        } else {
+          LOG.warning("TODO: English example with no foreign: " + title + ", " + nextLine);
+          // TODO: add something.
+        }
+      } else if (nextPrefix.equals("#*")) {
+        // Can't really index these.
+        final Pair pair = new Pair("--", formatAndIndexExampleString(nextLine, null, indexedEntry), swap);
+        lastForeign = nextLine;
+        if (pair.lang1 != "--" && pair.lang1 != "--") {
+          pairEntry.pairs.add(pair);
+        }
+      } else if (nextPrefix.equals("#::*") || nextPrefix.equals("##") || nextPrefix.equals("#*:") || nextPrefix.equals("#:*") || true) {
+        final Pair pair = new Pair("--", formatAndIndexExampleString(nextLine, null, indexedEntry), swap);
+        if (pair.lang1 != "--" && pair.lang1 != "--") {
+          pairEntry.pairs.add(pair);
+        }
+//      } else {
+//        assert false;
+      }
     }
   }
+  
+  private String formatAndIndexExampleString(final String example, final IndexBuilder indexBuilder, final IndexedEntry indexedEntry) {
+    final WikiTokenizer wikiTokenizer = new WikiTokenizer(example, false);
+    final StringBuilder builder = new StringBuilder();
+    boolean insideTripleQuotes = false;
+    while (wikiTokenizer.nextToken() != null) {
+      if (wikiTokenizer.isPlainText()) {
+        builder.append(wikiTokenizer.token());
+        if (indexBuilder != null) {
+          indexBuilder.addEntryWithString(indexedEntry, wikiTokenizer.token(), EntryTypeName.WIKTIONARY_EXAMPLE);
+        }
+      } else if (wikiTokenizer.isWikiLink()) {
+        final String text = wikiTokenizer.wikiLinkText().replaceAll("'", ""); 
+        builder.append(text);
+        if (indexBuilder != null) {
+          indexBuilder.addEntryWithString(indexedEntry, text, EntryTypeName.WIKTIONARY_EXAMPLE);
+        }
+      } else if (wikiTokenizer.isFunction()) {
+        builder.append(wikiTokenizer.token());
+      } else if (wikiTokenizer.isMarkup()) {
+        if (wikiTokenizer.token().equals("'''")) {
+          insideTripleQuotes = !insideTripleQuotes;
+        }
+      } else if (wikiTokenizer.isComment() || wikiTokenizer.isNewline()) {
+        // Do nothing.
+      } else {
+        LOG.warning("unexpected token: " + wikiTokenizer.token());
+      }
+    }
+    final String result = trim(builder.toString());
+    return result.length() > 0 ? result : "--";
+  }
+
 
   private void itConjAre(List<String> args, Map<String, String> namedArgs) {
     final String base = args.get(0);
@@ -577,107 +862,9 @@ public class EnWiktionaryXmlParser {
     }
   }
 
-  final List<String> listPrefixes = new ArrayList<String>(); 
-  final List<String> listLines = new ArrayList<String>(); 
-  
-static final Pattern UNINDEXED_WIKI_TEXT = Pattern.compile(
-    "(first|second|third)-person (singular|plural)|" +
-    "present tense|" +
-    "imperative"
-    );
-
-  private void handleForeignListItem(final String foreignText, String title, final Collection<String> forms, final WikiTokenizer wikiTokenizer) {
-    
-    final String prefix = wikiTokenizer.listItemPrefix();
-    if (prefix.length() > 1) {
-      System.err.println("Prefix too long: " + wikiTokenizer.token());
-      return;
-    }
-    
-    listPrefixes.clear();
-    listLines.clear();
-    listPrefixes.add(prefix);
-    listLines.add(wikiTokenizer.listItemWikiText());
-    while(wikiTokenizer.nextToken() != null &&
-        wikiTokenizer.isNewline() || 
-        wikiTokenizer.isComment() ||
-        (wikiTokenizer.isListItem() && 
-            wikiTokenizer.listItemPrefix().length() > prefix.length() && 
-            wikiTokenizer.listItemPrefix().startsWith(prefix))) {
-      if (wikiTokenizer.isListItem()) {
-        listPrefixes.add(wikiTokenizer.listItemPrefix());
-        listLines.add(wikiTokenizer.listItemWikiText());
-      }
-    }
-    if (wikiTokenizer.nextToken() != null) {
-      wikiTokenizer.returnToLineStart();
-    }
-    System.out.println("list lines: " + listLines);
-    System.out.println("list prefixes: " + listPrefixes);
-    
-    final PairEntry pairEntry = new PairEntry();
-    final IndexedEntry indexedEntry = new IndexedEntry(pairEntry);
-    
-    final String foreign = trim(title);
-
-    final StringBuilder englishBuilder = new StringBuilder();
-
-    final String mainLine = listLines.get(0);
-    
-    final WikiTokenizer englishTokenizer = new WikiTokenizer(mainLine, false);
-    while (englishTokenizer.nextToken() != null) {
-      // TODO handle form of....
-      if (englishTokenizer.isPlainText()) {
-        englishBuilder.append(englishTokenizer.token());
-        enIndexBuilder.addEntryWithString(indexedEntry, englishTokenizer.token(), EntryTypeName.WIKTIONARY_ENGLISH_DEF);
-      } else if (englishTokenizer.isWikiLink()) {
-        final String text = englishTokenizer.wikiLinkText();
-        final String link = englishTokenizer.wikiLinkDest();
-        if (link != null) {
-          if (link.contains("#English")) {
-            englishBuilder.append(text);
-            enIndexBuilder.addEntryWithString(indexedEntry, text, EntryTypeName.WIKTIONARY_ENGLISH_DEF_WIKI_LINK);
-          } else if (link.contains("#") && this.langPattern.matcher(link).find()) {
-            englishBuilder.append(text);
-            otherIndexBuilder.addEntryWithString(indexedEntry, text, EntryTypeName.WIKTIONARY_ENGLISH_DEF_OTHER_LANG);
-          } else {
-            System.err.println("Special link: " + englishTokenizer.token());
-            // TODO: something here...
-          }
-        } else {
-          // link == null
-          englishBuilder.append(text);
-          if (!UNINDEXED_WIKI_TEXT.matcher(text).find()) {
-            enIndexBuilder.addEntryWithString(indexedEntry, text, EntryTypeName.WIKTIONARY_ENGLISH_DEF_WIKI_LINK);
-          }
-        }
-      } else if (englishTokenizer.isFunction()) {
-        final String name = englishTokenizer.functionName();
-        if (name.contains(" conjugation of ") || 
-            name.contains(" form of ") || 
-            name.contains(" feminine of ") || 
-            name.contains(" plural of ")) {
-          // Ignore these in the index, they're really annoying....
-          englishBuilder.append(englishTokenizer.token());
-        } else {
-          System.err.println("Unexpected function: " + englishTokenizer.token());
-        }
-      } else {
-        if (englishTokenizer.isComment() || englishTokenizer.isMarkup()) {
-        } else {
-          System.err.println("Unexpected definition text: " + englishTokenizer.token());
-        }
-      }
-    }
-    final String english = trim(englishBuilder.toString());
-    if (english.length() > 0) {
-      final Pair pair = new Pair(english, trim(foreignText), this.swap);
-      pairEntry.pairs.add(pair);
-      otherIndexBuilder.addEntryWithString(indexedEntry, title, EntryTypeName.WIKTIONARY_TITLE_SINGLE, EntryTypeName.WIKTIONARY_TITLE_MULTI);
-      for (final String form : forms) {
-        otherIndexBuilder.addEntryWithString(indexedEntry, form, EntryTypeName.WIKTIONARY_FORM_SINGLE, EntryTypeName.WIKTIONARY_FORM_MULTI);
-      }
-    }
+  static final Pattern whitespace = Pattern.compile("\\s+");
+  static String trim(final String s) {
+    return whitespace.matcher(s).replaceAll(" ").trim();
   }