X-Git-Url: http://git.megacz.com/?p=sbp.git;a=blobdiff_plain;f=src%2Fedu%2Fberkeley%2Fsbp%2FInput.java;h=d19b20890411bc062eb51a8c49dc9b5b9f214b3c;hp=9948ae40a2b69bf8cf42cd7198a214a35ef019b6;hb=0e17670bcfa7b0fe8eb3a2cac81f4b080a09fc98;hpb=82f9b8d4a2fadb14cb004e5cc9f14944458f2e6c
diff --git a/src/edu/berkeley/sbp/Input.java b/src/edu/berkeley/sbp/Input.java
index 9948ae4..d19b208 100644
--- a/src/edu/berkeley/sbp/Input.java
+++ b/src/edu/berkeley/sbp/Input.java
@@ -6,7 +6,7 @@ import java.lang.ref.*;
import edu.berkeley.sbp.*;
import edu.berkeley.sbp.util.*;
-/** a stream of tokens to be parsed */
+/** a stream of Tokens to be parsed */
public interface Input {
/** returns the token just beyond the current location and advances beyond it */
@@ -15,13 +15,19 @@ public interface Input {
/** returns the location the input stream is currently at */
public Location getLocation();
- /** a location between tokens in the input stream */
- public static interface Location extends Comparable {
+ /** a location (position) in the input stream -- between tokens */
+ public static interface Location extends Comparable {
+
+ /** return the region between this location and loc */
+ public Region createRegion(Location loc);
+
public String toString();
- public Region createRegion(Location loc);
}
- public static interface Region /* implements Topology> */ { }
+ /** a contiguous set of Locations */
+ public static interface Region /* implements Topology> */ {
+ }
+
}