output "1:{{a b} {c}}";
s ::= ids
- ids ::= id (" " ids &~ id [~]*) => "1"
- | id ( ids &~ id [~]*) => "2"
+ ids ::= id (" " ids &~ id ~[]*) => "1"
+ | id ( ids &~ id ~[]*) => "2"
| id
id ::= [a-z]++
}
}
testcase {
- input "xbambambam";
+ input "qxbambambam";
output "bam:{a bam:{a bam:{a x:{x}}}}";
- s ::= a s ^"bam"
- s ::= ^"x"
+ s ::= "q" z
+ z ::= a z ^"bam"
+ z ::= ^"x"
a ::= () => "a"
}
}
testcase {
+ input "aa bb";
+ output "{q:{{a a}} q:{{b b}}}";
+
+ s ::= q */ ws
+ ws ::= " "*
+ q ::= [a-z]++ => "q"
+}
+
+testcase {
input "
indent !::= ww
outdent !::= " " outdent " "
- | " " ([~]*) "\n"
+ | " " (~[]*) "\n"
-any !::= [~]*
+any !::= ~[]*
s ::= any "\n\n" ww statement ww "\n\n" any => smt
ww !::= sp*
ws !::= sp**
sp ::= " "
block ::= "\n" indent blockBody
- &~ "\n" outdent [~\ ] [~]*
+ &~ "\n" outdent ~[\ ] ~[]*
blockBody ::= statement
> statement blockBody /ws => "sbb"
}
-
-testcase {
- input "aa bb";
- output "{q:{{a a}} q:{{b b}}}";
-
- s ::= q */ ws
- ws ::= " "*
- q ::= [a-z]+ !=> [a-z] => "q"
-}
\ No newline at end of file