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author
adam
<adam@megacz.com>
Thu, 15 Dec 2005 01:07:03 +0000
(20:07 -0500)
committer
adam
<adam@megacz.com>
Thu, 15 Dec 2005 01:07:03 +0000
(20:07 -0500)
darcs-hash:
20051215010703
-5007d-
400c7649248d07b8e6644cdd8488a945f6bc338d
.gz
src/edu/berkeley/sbp/misc/MetaGrammar.java
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diff --git
a/src/edu/berkeley/sbp/misc/MetaGrammar.java
b/src/edu/berkeley/sbp/misc/MetaGrammar.java
index
6eab9ed
..
889e2bc
100644
(file)
--- a/
src/edu/berkeley/sbp/misc/MetaGrammar.java
+++ b/
src/edu/berkeley/sbp/misc/MetaGrammar.java
@@
-33,11
+33,10
@@
public class MetaGrammar extends ReflectiveWalker {
private String startSymbol;
private boolean strings;
private String startSymbol;
private boolean strings;
- private Element set(Range.Set r) { return CharToken.set(r); }
- private Element string(String s) { return CharToken.string(s); }
- private Topology top() { return CharToken.top(); }
- private Atom leftBrace() { return CharToken.leftBrace; }
- private Atom rightBrace() { return CharToken.rightBrace; }
+ private Element set(Range.Set r) { if (strings) throw new Error(); return CharToken.set(r); }
+ private Element string(String s) { return strings ? StringToken.string(s) : CharToken.string(s); }
+ private Atom leftBrace() { return strings ? StringToken.leftBrace : CharToken.leftBrace; }
+ private Atom rightBrace() { return strings ? StringToken.rightBrace : CharToken.rightBrace; }
public MetaGrammar() { this("s", false); }
public MetaGrammar(String s) { this(s, false); }
public MetaGrammar() { this("s", false); }
public MetaGrammar(String s) { this(s, false); }