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new checkpoint
[sbp.git]
/
src
/
edu
/
berkeley
/
sbp
/
misc
/
CharToken.java
diff --git
a/src/edu/berkeley/sbp/misc/CharToken.java
b/src/edu/berkeley/sbp/misc/CharToken.java
index
72578dc
..
02c67e9
100644
(file)
--- a/
src/edu/berkeley/sbp/misc/CharToken.java
+++ b/
src/edu/berkeley/sbp/misc/CharToken.java
@@
-63,7
+63,7
@@
public class CharToken implements Token, IntegerTopology.IntegerMappable {
/** returns an element which exactly matches the string given */
public static Element string(String s) {
/** returns an element which exactly matches the string given */
public static Element string(String s) {
- if (s.length() == 0) return MetaGrammar.epsilon;
+ if (s.length() == 0) return Union.epsilon;
final String escapified = "\""+StringUtil.escapify(s, "\"\r\n\\")+"\"";
Element ret;
if (s.length() == 1) {
final String escapified = "\""+StringUtil.escapify(s, "\"\r\n\\")+"\"";
Element ret;
if (s.length() == 1) {