Attempt to add a 'dup' operator/parsing word

leto · Nov 3, 2009 · 4af0208 · 4af0208
1 parent 7f84b6c
commit 4af0208
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/parser/grammar-oper.pg b/src/parser/grammar-oper.pg
@@ -3,6 +3,8 @@
 ##  expressions and operators
 proto 'term:'     is precedence('=')     is parsed(&term)      { ... }
 
+proto prefix:<dup> is equiv(infix:<+>)   is pirop('dup')    { ... }
+
 ## multiplicative operators
 proto infix:<*>   is looser(term:)       is pirop('mul')     { ... }
 proto infix:</>   is equiv(infix:<*>)    is pirop('div')     { ... }