checkpoint

[sbp.git] / src / edu / berkeley / sbp / tib / TibDoc.java

diff --git a/src/edu/berkeley/sbp/tib/TibDoc.java b/src/edu/berkeley/sbp/tib/TibDoc.java
index 553397b..705ac3e 100644 (file)
--- a/src/edu/berkeley/sbp/tib/TibDoc.java
+++ b/src/edu/berkeley/sbp/tib/TibDoc.java
@@ -12,28 +12,70 @@ import java.io.*;
 
 public class TibDoc {
 
-    public static void main(String[] s) throws Exception {
-        System.out.println("parsing " + s[0]);
-        Tree<String> res = new CharParser(MetaGrammar.make()).parse(new FileInputStream(s[0])).expand1();
-        MetaGrammar gram = (MetaGrammar)new Tib.Grammar().walk(res);
-        //System.out.println(gram);
-        Union mg = gram.done();
-        
-        System.out.println("\nparsing " + s[1]);
-        Forest f = new CharParser(mg).parse(new Tib(new FileInputStream(s[1])));
-
-        System.out.println();
-        System.out.println(f);
-        System.out.println();
-        System.out.println(((Tree)new StringifyWalker().walk(f.expand1())).toPrettyString());
+    public static class Doc {
+        public Header head;
+        public Body   body;
+    }
+    public static class kv { public String key; public Text[] val; }
+    public static class Header {
+        public void attrs(kv[] kvs) {
+            for(int i=0; i<kvs.length; i++)
+                System.out.println("key="+kvs[i].key+" val="+kvs[i].val);
+        }
+    }
+    public static class Body {
+        Section[] sections;
+    }
+    public static class Section { }
+    public static abstract class Text {
+        public static final Class[] subclasses = new Class[] { Chars.class, URL.class, Email.class };
+    }
+    public static class Chars extends Text  { String chars; }
+    public static class Symbol extends Text { String chars; }
+    public static class Email extends Text  { String user;  Host host; }
+    public static interface Host { }
+    public static class DNS implements Host { String[] part; }
+    public static class IP  implements Host { int a, b, c, d; }
+    public static class URL extends Text    { String method; Host host; int port; String path; }
+    public static class Italic extends Text { Text body; }
 
-        String st = new HTMLWalker().walk(f.expand1()).toString();
-        System.out.println(st);
-        FileOutputStream fos = new FileOutputStream("out.html");
-        PrintWriter p = new PrintWriter(new OutputStreamWriter(fos));
-        p.println(st);
-        p.flush();
-        p.close();
+    public static void main(String[] s) throws Exception {
+        try {
+            System.out.println("parsing " + s[0]);
+            Tree<String> res = new CharParser(MetaGrammar.make()).parse(new FileInputStream(s[0])).expand1();
+            MetaGrammar gram = new Tib.Grammar(TibDoc.class);
+            gram = (MetaGrammar)gram.walk(res);
+            //System.out.println(gram);
+            Union mg = gram.done();
+            
+            System.out.println("\nparsing " + s[1]);
+            Forest f = new CharParser(mg).parse(new Tib(new FileInputStream(s[1])));
+            //((Tree)new StringifyWalker().walk(f.expand1())).toPrettyString()
+            System.out.println();
+            Doc doc = (Doc)new ReflectiveGrammar(TibDoc.class).build(f.expand1());
+            System.out.println(doc);
+            /*
+            String st = new HTMLWalker().walk(f.expand1()).toString();
+            System.out.println(st);
+            FileOutputStream fos = new FileOutputStream("out.html");
+            PrintWriter p = new PrintWriter(new OutputStreamWriter(fos));
+            p.println(st);
+            p.flush();
+            p.close();
+            */
+        } catch (Ambiguous a) {
+            FileOutputStream fos = new FileOutputStream("/Users/megacz/Desktop/out.dot");
+            PrintWriter p = new PrintWriter(new OutputStreamWriter(fos));
+            GraphViz gv = new GraphViz();
+            a.ambiguity.toGraphViz(gv);
+            gv.dump(p);
+            p.flush();
+            p.close();
+            a.printStackTrace();
+            
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
     }
 
     public static class StringifyWalker extends ReflectiveWalker {
@@ -66,6 +108,7 @@ public class TibDoc {
         public String ul(String[] li) { return "<ul>"+join(li,"")+"</ul>"; }
         public String ol(String[] li) { return "<ol>"+join(li,"")+"</ol>"; }
         public String hr() { return "\n<hr/>\n"; }
+        public String br() { return "\n<br/>\n"; }
         public String it(Object o) { return "<i>"+o+"</i>"; }
         public String tt(Object o) { return "<tt>"+o+"</tt>"; }
         public String underline(Object o) { return "<ul>"+o+"</ul>"; }