}
testcase {
+ input "aabb";
+ output "xbx:{abab:{a b}}";
+
+ x !::= ~[]
+ s ::= x* b x* => xbx
+ b ::= [ab][ab] => abab
+ &~ ( "aa" | "bb" )
+}
+
+testcase {
input "12111211";
output "ac:{{2 1 2 1}}";
//output "a:{{2 1 2 1}}";
q ::= [a-z]++ => "q"
}
-testcase {
-
- input "
-
-
-
- while x>0
- while y>0
- foo()
- bar()
-
- while x>0
- while y>0
- foo()
- bar()
-
-
-
-";
- output "smt:{while:{>:{{x} {0}} sbb:{while:{>:{{y} {0}} {f o o}} {b a r}}} while:{>:{{x} {0}} while:{>:{{y} {0}} sbb:{{f o o} {b a r}}}}}";
- output "smt:{while:{>:{{x} {0}} sbb:{while:{>:{{y} {0}} {f o o}} {b a r}}} while:{>:{{x} {0}} sbb:{while:{>:{{y} {0}} {f o o}} {b a r}}}}";
-
-indent !::= ww
-outdent !::= " " outdent " "
- | " " (~[]*) "\n"
-
-w !::= " " | "\n" | "\r"
-ws !::= w*
-ww !::= sp*
-sp !::= " "
-any !::= ~[]*
-
-s ::= ws statement ws statement ws => smt
-
-block ::= "\n" indent blockBody
- &~ "\n" outdent ~[\ ] ~[]*
-
-blockBody ::= statement
- | statement ws blockBody => "sbb"
-
-statement ::= call
- | ^"while" expr block /ws
-
-expr ::= ident
- | call
- | expr ^">" expr /ws
- | num
-
-call ::= expr "()" /ws
+//testcase {
+//
+// input "
+//
+//
+//
+// while x>0
+// while y>0
+// foo()
+// bar()
+//
+//
+// while x>0
+// while y>0
+// foo()
+// bar()
+//
+//
+//
+//";
+// output "smt:{while:{>:{{x} {0}} while:{>:{{y} {0}} sbb:{{f o o} {b a r}}}} while:{>:{{x} {0}} sbb:{while:{>:{{y} {0}} {f o o}} {b a r}}}}";
+//
+//indent !::= ww
+//outdent !::= " " outdent " "
+// | " " (~[]*) "\n"
+//
+//w !::= " " | "\n" | "\r"
+//ws !::= w*
+//ww !::= sp*
+//sp !::= " "
+//any !::= ~[]*
+//
+//s ::= ws statement ws statement ws => smt
+//
+//block ::= "\n" indent blockBody
+// &~ "\n" outdent ~[\ ] ~[]*
+//
+//blockBody ::= statement
+// > statement ws blockBody => "sbb"
+//
+//statement ::= call
+// | ^"while" expr block /ws
+//
+//expr ::= ident
+// | call
+// | expr ^">" expr /ws
+// | num
+//
+//call ::= expr "()" /ws
+//
+//num ::= [0-9]++
+//
+//ident ::= [a-z]++ &~ keyword
+//keyword ::= "if" | "then" | "else" | "while"
+//
+//
+//
+//}
+//
-num ::= [0-9]++
-ident ::= [a-z]++ &~ keyword
-keyword ::= "if" | "then" | "else" | "while"
+testcase {
+ input "abc ";
+ s ::= q " "* => s
+ q ::= [a-z] [a-z] [a-z] => a3
+ &~ ~[] "b" ~[]*
+}
+testcase {
+ input "abc ";
+ output "s:{a b c}";
+ s ::= [a-z] [a-z] [a-z] " "* => s
}