From: adam <adam@megacz.com>
Date: Fri, 31 Mar 2006 14:54:44 +0000 (-0500)
Subject: checkpoint
X-Git-Tag: tag_for_25-Mar~270
X-Git-Url: http://git.megacz.com/?p=sbp.git;a=commitdiff_plain;h=e12a3098c6ed3cbfa6493870af3688f833c4f8ac

checkpoint

darcs-hash:20060331145444-5007d-81652a11544c90538e753530c79d1755dc03a8ae.gz
---

diff --git a/src/edu/berkeley/sbp/Input.java b/src/edu/berkeley/sbp/Input.java
index be41cbe..846fd9a 100644
--- a/src/edu/berkeley/sbp/Input.java
+++ b/src/edu/berkeley/sbp/Input.java
@@ -18,25 +18,6 @@ public interface Input<Token> {
     /** a location <i>between tokens<i> in the input stream */
     public static interface Location<Tok> extends Comparable<Location> {
         public String toString();
-
-        /** an implementation of Location for a cartesian grid (row, col) */
-        public static class Cartesian<Tok> implements Location<Tok>, Comparable<Location> {
-            protected final int row;
-            protected final int col;
-            public String toString() { return row+":"+col; }
-            public int getCol() { return col; }
-            public int getRow() { return row; }
-            public Cartesian(int col, int row) { this.row = row; this.col = col; }
-            public int compareTo(Location loc) throws ClassCastException {
-                if (!(loc instanceof Cartesian)) throw new ClassCastException();
-                Cartesian<Tok> c = (Cartesian<Tok>)loc;
-                if (row < c.row) return -1;
-                if (row > c.row) return  1;
-                if (col < c.col) return -1;
-                if (col > c.col) return  1;
-                return 0;
-            }
-        }
     }
 
     public static class Region<Loc extends Location> /* implements Topology<Location<Tok>> */ {
diff --git a/src/edu/berkeley/sbp/chr/CharInput.java b/src/edu/berkeley/sbp/chr/CharInput.java
index 1178e42..7953418 100644
--- a/src/edu/berkeley/sbp/chr/CharInput.java
+++ b/src/edu/berkeley/sbp/chr/CharInput.java
@@ -8,7 +8,7 @@ import edu.berkeley.sbp.util.*;
 import edu.berkeley.sbp.misc.*;
 import edu.berkeley.sbp.Input.Location;
 
-public class CharInput extends CartesianInput<Character> {
+public class CharInput extends Cartesian.Input<Character> {
     private final Reader r;
     
     public CharInput(String s)                { this(new StringReader(s)); }
diff --git a/src/edu/berkeley/sbp/misc/CartesianInput.java b/src/edu/berkeley/sbp/misc/CartesianInput.java
deleted file mode 100644
index 3af71f1..0000000
--- a/src/edu/berkeley/sbp/misc/CartesianInput.java
+++ /dev/null
@@ -1,41 +0,0 @@
-package edu.berkeley.sbp.misc;
-import java.io.*;
-import java.util.*;
-import java.lang.reflect.*;
-import java.lang.ref.*;
-import edu.berkeley.sbp.*;
-import edu.berkeley.sbp.Input.Location;
-import edu.berkeley.sbp.util.*;
-
-public abstract class CartesianInput<Token> implements Input<Token> {
-
-    public abstract Token   next() throws IOException;
-    public abstract boolean isCR();
-
-    long then = 0;
-    private Input.Location.Cartesian location = new Input.Location.Cartesian(0, 1);
-    public  Input.Location    getLocation() { return location; }
-
-    public Token next(int numstates, int resets, int waits) throws IOException {
-        int line  = location.getRow();
-        int col   = location.getCol();
-        Token t = next();
-        if (t==null) return null;
-        String s = "  line "+line+", col " + col;
-        while(s.length() < 20) s += " ";
-        s += "[ambiguity level: " + (numstates-1) + "] [resets: " + resets + "] [waits: " + waits + "]";
-        long now = System.currentTimeMillis();
-        if (now-then > 10) {
-            then = now;
-            System.out.print(s + "                                \r");
-        }
-        if (isCR()) { 
-            line++;
-            col = 1;
-        } else {
-            col++;
-        }
-        location = new Input.Location.Cartesian(col, line);
-        return t;
-    }
-}
diff --git a/src/edu/berkeley/sbp/misc/MetaGrammar.java b/src/edu/berkeley/sbp/misc/MetaGrammar.java
index 59b6a21..7dda407 100644
--- a/src/edu/berkeley/sbp/misc/MetaGrammar.java
+++ b/src/edu/berkeley/sbp/misc/MetaGrammar.java
@@ -529,6 +529,7 @@ public class MetaGrammar extends StringWalker {
 
 
 
+
         // DO NOT EDIT STUFF BELOW: IT IS AUTOMATICALLY GENERATED
 new edu.berkeley.sbp.Tree(null, "grammar", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, null, new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "=", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, null, new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })}),
         new edu.berkeley.sbp.Tree(null, null, new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, null, new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "psx", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "ps", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, null, new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "!", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "nonTerminal", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, null, new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
@@ -1192,3 +1193,4 @@ new edu.berkeley.sbp.Tree(null, "grammar", new edu.berkeley.sbp.Tree[] { new edu
 
 
 
+
diff --git a/src/edu/berkeley/sbp/tib/Tib.java b/src/edu/berkeley/sbp/tib/Tib.java
index 4805d1e..1492240 100644
--- a/src/edu/berkeley/sbp/tib/Tib.java
+++ b/src/edu/berkeley/sbp/tib/Tib.java
@@ -42,7 +42,7 @@ public class Tib implements Input<Character> {
 
     int _row = 1;
     int _col = 0;
-    public Input.Location getLocation() { return new Input.Location.Cartesian(_col, _row); }
+    public Input.Location getLocation() { return new Cartesian.Location(_col, _row); }
     private BufferedReader br;
 
     char left = CharRange.left;