X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=src%2Fedu%2Fberkeley%2Fsbp%2Ftib%2FTibDoc.java;h=538d80874ef04876b00e6b882c62c007b8c6dd5b;hb=92632cd2b60dc20e157128696edc81e3a07eaec6;hp=a823b36ce9f7b7ec5abe9d644d9d1d2c8b06f635;hpb=136bae5cb17061a7d1142450a67ee11a40ba7ef9;p=sbp.git

diff --git a/src/edu/berkeley/sbp/tib/TibDoc.java b/src/edu/berkeley/sbp/tib/TibDoc.java
index a823b36..538d808 100644
--- a/src/edu/berkeley/sbp/tib/TibDoc.java
+++ b/src/edu/berkeley/sbp/tib/TibDoc.java
@@ -7,6 +7,7 @@ package edu.berkeley.sbp.tib;
 //import org.ibex.io.*;
 import edu.berkeley.sbp.*;
 import edu.berkeley.sbp.misc.*;
+import edu.berkeley.sbp.util.*;
 import java.util.*;
 import java.io.*;
 
@@ -21,23 +22,122 @@ public class TibDoc {
         
         System.out.println("\nparsing " + s[1]);
         Forest f = new CharToken.CharToStringParser(mg).parse(new Tib(new FileInputStream(s[1])));
+
+        System.out.println();
         System.out.println(f);
-        //System.out.println(((Tree)walk(f.expand1())).toString(0, 0, 120));
-        System.out.println(((Tree)walk(f.expand1())).toPrettyString());
+        System.out.println();
+        System.out.println(((Tree)new StringifyWalker().walk(f.expand1())).toPrettyString());
+
+        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 class StringifyWalker extends ReflectiveWalker {
+        public Object walk(String head, Object[] children) {
+            if ("stringify".equals(head)) {
+                StringBuffer ret = new StringBuffer();
+                for(Tree<String> t : (Tree<String>)children[0]) ret.append(t);
+                return new Tree<String>(null, ret.toString());
+            }
+            if (children.length==0) return new Tree<String>(null, head, new Tree[0]);
+            return new Tree<String>(null, head, (Tree<String>[])Reflection.lub(children));
+        }
     }
 
-    public static Tree<String> walk(Tree<String> tree) {
-        String head = tree.head();
-        if ("stringify".equals(head)) {
-            String ret = "";
-            for(Tree<String> t : tree.child(0)) ret += t;
-            return new Tree<String>(null, ret);
+    public static String join(String[] sa, String sep) {
+        StringBuffer ret = new StringBuffer();
+        boolean first = true;
+        for(String s : sa) {
+            if (!first) ret.append(sep);
+            first = false;
+            ret.append(s);
         }
-        Tree<String>[] children = new Tree[tree.numChildren()];
-        for(int i=0; i<children.length; i++) children[i] = walk(tree.child(i));
-        return new Tree<String>(null, head, children);
+        return ret.toString();
     }
 
+    public static class HTMLWalker extends ReflectiveWalker {
+        //public void header() { throw new Error(); }
+        public String li(Object o) { return "<li>"+o+"</li>"; }
+        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 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>"; }
+        public String p(Object o) { return "<p>"+o+"</p>"; }
+        public String smallcap(Object o) { return "<span style='font-variant: small-caps'>"+o+"</span>"; }
+        public String blockquote(Object o) { return "<blockquote>"+o+"</blockquote>"; }
+        public String superscript(Object o) { return "<sup>"+o+"</sup>"; }
+        public String subscript(Object o) { return "<sub>"+o+"</sub>"; }
+        public String bold(Object o) { return "<b>"+o+"</b>"; }
+        public String strikethrough(Object o) { throw new Error();/*return "<b>"+o+"</b>";*/ }
+        public Object top(Object o) { return "<html><body>"+o+"</body></html>"; }
+        public Object doc(Object header, Object body) { return body; }
+        public String text(Object[] body) {
+            StringBuffer ret = new StringBuffer();
+            for(Object o : body) { ret.append(o); ret.append(" "); }
+            return ret.toString();
+        }
+        public String body(String[] sections) { return join(sections, "\n\n"); }
+        public String domain(String[] parts) { return join(parts, "."); }
+        public String ip(String[] parts) { return join(parts, "."); }
+        public String emailaddr(String user, String host) {
+            return link(user+"@"+host, "mailto:"+user+"@"+host);
+        }
+        //public String url(String method) {
+        public String link(Object text, Object target) {
+            return "<a href='"+target+"'>"+text+"</a>";
+        }
+        public String section(Object header, Object[] body) {
+            StringBuffer ret = new StringBuffer();
+            ret.append(header);
+            ret.append(" ");
+            for(Object o : body) ret.append(o);
+            return ret.toString();
+        }
+        private String escapify(Object o) {
+            String s = o==null ? "" : o.toString();
+            StringBuffer sb = new StringBuffer();
+            for(int i=0; i<s.length(); i++) {
+                switch(s.charAt(i)) {
+                    case '&':  sb.append("&amp;"); break;
+                    case '<':  sb.append("&lt;"); break;
+                    case '>':  sb.append("&gt;"); break;
+                    case '\'': sb.append("&apos;"); break;
+                    case '\"': sb.append("&quot;"); break;
+                    default:   sb.append(s.charAt(i)); break;
+                }
+            }
+            return sb.toString();
+        }
+        private Tree<String> lone(String s) {
+            return new Tree<String>(null, s, new Tree[0]);
+        }
+        public Object walk(Tree<String> t) {
+            String head = t.head();
+            if ("stringify".equals(head)) {
+                StringBuffer ret = new StringBuffer();
+                for(Tree<String> child : t.child(0)) ret.append(child);
+                return ret.toString();
+            }
+            return super.walk(t);
+        }
+        protected Object defaultWalk(String head, Object[] children) {
+            Tree<String>[] kids = new Tree[children.length];
+            for(int i=0; i<children.length; i++) {
+                if (children[i]==null) kids[i]=null;
+                else if (children[i] instanceof String) kids[i] = lone(escapify((String)children[i]));
+                else if (children[i] instanceof Tree) kids[i] = (Tree<String>)children[i];
+                else kids[i] = lone(children[i].toString());
+            }
+            return new Tree<String>(null, head, kids);
+        }
+    }
 
     /*
     public static enum Style { H, UL, TT, SO, IT, Q, B, PRE, LIST, EMDASH; }