diff tests/agcl/parsifal/t201a.syn @ 0:13d2b8934445

Import AnaGram (near-)release tree into Mercurial.
author David A. Holland
date Sat, 22 Dec 2007 17:52:45 -0500
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/agcl/parsifal/t201a.syn	Sat Dec 22 17:52:45 2007 -0500
@@ -0,0 +1,38 @@
+letter = 'a-z' + 'A-Z'
+digit = '0-9'
+eof = 0
+
+universe = ~eof
+
+nonprintable = 1..8
+
+printable = (universe - nonprintable) - (letter - 'p-q')
+
+name
+ -> letter                               =1;
+ -> name, letter + digit                 =2;
+
+
+hex digit, text
+ -> digit
+ -> 'a-f'
+ -> 'A-F'
+
+hex number
+ -> "0x", hex digit                   =1;
+ -> hex number , hex digit            =4;
+
+number
+ -> digit
+ -> number, digit
+
+token
+ -> name
+ -> number
+ -> hex number
+ -> '/', printable
+ -> '|', nonprintable
+ -> '!', universe
+
+ grammar
+  -> token, eof