X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=src%2Fedu%2Fberkeley%2Fsbp%2Ftib%2FTibDoc.java;h=3a53cf24029593c07eedba07461c8d33cdbe1413;hb=2177e4743ea680e24f0cc0525185e8f95d0dd41b;hp=553397b27594ddc059301213d2d43ee1e998c6ad;hpb=6a2ea790f843e058c7e67d3c7d1deebadcfe1fd5;p=sbp.git

diff --git a/src/edu/berkeley/sbp/tib/TibDoc.java b/src/edu/berkeley/sbp/tib/TibDoc.java
index 553397b..3a53cf2 100644
--- a/src/edu/berkeley/sbp/tib/TibDoc.java
+++ b/src/edu/berkeley/sbp/tib/TibDoc.java
@@ -12,132 +12,260 @@ 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());
-
-        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 Text lf() { Chars ret = new Chars(); ret.text = "\n"; return ret; }
+    public static Text cr() { Chars ret = new Chars(); ret.text = "\r"; return ret; }
+    public static char urlescape(int a, int b) { return (char)(10*a+b); }
+
+
+    // Template Classes //////////////////////////////////////////////////////////////////////////////
+
+    public static abstract class Text implements ToHTML {
+        public static final Class[] subclasses = new Class[] { Chars.class, URL.class, Email.class };
+        public void toHTML(ToHTML.HTML sb) { }
+    }
+    public static class TextString extends Text {
+        public String text;
+        public String tag() { return null; }
+        public void toHTML(ToHTML.HTML sb) { sb.tag(tag(), text); }
+    }
+    public static class TextArray extends Text {
+        public Text[] t;
+        public String tag() { return null; }
+        public void toHTML(ToHTML.HTML sb) { sb.tag(tag(), t); }
     }
 
-    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());
+
+    // Structural //////////////////////////////////////////////////////////////////////////////
+
+    public static class Doc implements ToHTML {
+        public Header head;
+        public Body   body;
+        public void toHTML(ToHTML.HTML sb) { sb.tag("html", body); }
+        public static class Header extends HashMap<String, Text[]> {
+            public static class kv { public String key; public Text[] val; }
+            public void attrs(kv[] kvs) { for(int i=0; i<kvs.length; i++) this.put(kvs[i].key, kvs[i].val); }
+        }
+        public static class Body implements ToHTML {
+            public Section[] sections;
+            public void toHTML(ToHTML.HTML sb) { sb.append(sections); }
+            public static class Section implements ToHTML {
+                public Text header;
+                public Paragraph[] paragraphs;
+                public void toHTML(ToHTML.HTML sb) {
+                    sb.tag("h3", header);
+                    sb.append(paragraphs);
+                }
             }
-            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 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);
+    // Tags //////////////////////////////////////////////////////////////////////////////
+
+    public static class Keyword       extends TextString { public String tag() { return "tt"; } }
+    public static class Bold          extends TextArray  { public String tag() { return "b"; } }
+    public static class Smallcap      extends TextArray  { public String tag() { return "sc"; } }
+    public static class Subscript     extends TextString { public String tag() { return "sub"; } }
+    public static class Superscript   extends TextString { public String tag() { return "super"; } }
+    public static class Strikethrough extends TextArray  { public String tag() { return "strike"; } }
+    public static class TT            extends TextArray  { public String tag() { return "tt"; } }
+    public static class Underline     extends TextArray  { public String tag() { return "u"; } }
+    public static class Citation      extends TextArray  { /* FIXME */ }
+    public static class Footnote      extends TextArray  { /* FIXME */ }
+
+    public static class Chars extends TextString { }
+    public static class Symbol extends TextString { }
+
+    public static interface Host extends ToHTML { }
+    public static class DNS implements Host {
+        public String[] part;
+        public void toHTML(ToHTML.HTML sb) {
+            sb.append("<tt>");
+            for(int i=0; i<part.length; i++)
+                sb.append((i==0 ? "" : ".")+part[i]);
+            sb.append("</tt>");
         }
-        return ret.toString();
+    }
+    public static class IP  implements Host {
+        public int a, b, c, d;
+        public void toHTML(ToHTML.HTML sb) { sb.append("<tt>"+a+"."+b+"."+c+"."+d+"</tt>"); }
     }
 
-    public static class HTMLWalker extends ReflectiveWalker {
-        //public void header() { throw new Error(); }
-        public String li(Object o) { return "<li>"+o+"</li>"; }
-        public String li(Object a, 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 static interface URI extends ToHTML {
+        public static final Class[] subclasses = new Class[] { URL.class, Email.class };
+    }
+    public static class URL extends Text    implements URI {
+        public String method;
+        public Login login;
+        public Host host;
+        public int port;
+        public String path;
+        public void toHTML(ToHTML.HTML sb) {
+            sb.append(method);
+            sb.append("://");
+            // login.toHTML(sb);   FIXME
+            host.toHTML(sb);
+            // sb.append(":");     FIXME
+            // sb.append(port);
+            sb.append("/");
+            sb.append(path);
         }
-        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 static class Email extends Text  implements URI {
+        public String user;
+        public Host host;
+        public void toHTML(ToHTML.HTML sb) {
+            sb.append(user);
+            sb.append('@');
+            host.toHTML(sb);
         }
-        //public String url(String method) {
-        public String link(Object text, Object target) {
-            return "<a href='"+target+"'>"+text+"</a>";
+    }
+
+    public static class Login               {
+        public String username;
+        public String password;
+        public void toHTML(ToHTML.HTML sb) {
+            sb.append(username);
+            sb.append(':');
+            sb.append(password);
+            sb.append('@');
+        }        
+    }
+    public static class Italic extends Text {
+        public Text[] body;
+        public void toHTML(ToHTML.HTML sb) {
+            sb.append("<i>");
+            sb.append(body);
+            sb.append("</i>");
         }
-        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();
+    }
+
+    public static class LineBreak extends Text {
+        public void toHTML(ToHTML.HTML sb) {
+            sb.append("<br/>");
         }
-        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;
-                }
+    }
+    public static class Today extends Text { }
+    public static class Euro extends Text {
+        public void toHTML(ToHTML.HTML sb) {
+            sb.append("&#8364;");
+        }
+    }
+    public static class Link extends Text {
+        public static final Class[] subclasses = new Class[] { LinkWord.class, LinkText.class };
+        public static class LinkWord extends Link {
+            public String word;
+            public URI href;
+            public void toHTML(ToHTML.HTML sb) {
+                sb.append("<a href='");
+                href.toHTML(sb);
+                sb.append("'>");
+                sb.append(word);
+                sb.append("</a>");
             }
-            return sb.toString();
         }
-        private Tree<String> lone(String s) {
-            return new Tree<String>(null, s, new Tree[0]);
+        public static class LinkText extends Link {
+            public Text[] text;
+            public URI href;
+            public void toHTML(ToHTML.HTML sb) {
+                sb.append("<a href='");
+                href.toHTML(sb);
+                sb.append("'>");
+                sb.append(text);
+                sb.append("</a>");
+            }
         }
-        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();
+    }
+
+
+    // Paragraph //////////////////////////////////////////////////////////////////////////////
+
+    public static interface Paragraph extends ToHTML {
+        public static final Class[] subclasses = new Class[] { Blockquote.class, P.class, HR.class };
+        public static class HR implements Paragraph {
+            public void toHTML(ToHTML.HTML sb) { sb.append("\n<hr>\n"); }
+        }
+        public static class P extends TextArray implements Paragraph {
+            public void toHTML(ToHTML.HTML sb) {
+                sb.append("\n<p> ");
+                super.toHTML(sb);
+                sb.append(" </p>\n");
             }
-            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());
+        public static class Blockquote extends TextArray implements Paragraph {
+            public String tag() { return "blockquote"; }
+        }
+    }
+
+
+    // Lists //////////////////////////////////////////////////////////////////////////////
+
+    public static abstract class List extends Text {
+        public Text[][] points;
+        public abstract String tag();
+        public void toHTML(ToHTML.HTML sb) {
+            sb.append("<"+tag()+">\n");
+            for(Text[] t : points) {
+                sb.append("  <li> ");
+                sb.append(t);
+                sb.append("  </li>\n");
             }
-            return new Tree<String>(null, head, kids);
+            sb.append("</"+tag()+">\n");
         }
     }
+    public static class OL extends List { public String tag() { return "ol"; } }
+    public static class UL extends List { public String tag() { return "ul"; } }
+
+
+    // Main //////////////////////////////////////////////////////////////////////////////
+
+    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();
+            System.out.println(f.expand1().toPrettyString());
+            System.out.println();
+            Doc doc = (Doc)new ReflectiveGrammar(TibDoc.class).build(f.expand1());
+            System.out.println(doc);
+            System.out.println();
+            System.out.println();
+            System.out.println();
+            System.out.println();
+            StringBuffer sb = new StringBuffer();
+            doc.toHTML(new ToHTML.HTML(sb));
+            System.out.println(sb);
+            /*
+            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 enum Style { H, UL, TT, SO, IT, Q, B, PRE, LIST, EMDASH; }