author | Christian Urban <christian dot urban at kcl dot ac dot uk> |
Fri, 23 Nov 2012 19:31:37 +0000 | |
changeset 74 | 8f85d1f61663 |
parent 73 | 27469183da75 |
child 75 | 898c25a4e399 |
while.scala | file | annotate | diff | comparison | revisions |
--- a/while.scala Fri Nov 23 19:28:10 2012 +0000 +++ b/while.scala Fri Nov 23 19:31:37 2012 +0000 @@ -10,7 +10,7 @@ val NUM = PLUS(DIGIT) val KEYWORD = ALTS("skip", "while", "do", "if", "then", "else", "true", "false") val SEMI: Rexp = ";" -val OP: Rexp = ALTS(":=", "=", "+", "-", "*", "!=", "<", ">") +val OP: Rexp = ALTS(":=", "=", "-", "+", "*", "!=", "<", ">") val WHITESPACE = PLUS(RANGE(" \n")) val RPAREN: Rexp = ")" val LPAREN: Rexp = "("