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|
##### LM #####
context ctx
i: int
j: int
k: int
lex
ignore /space+/
literal '*', '(', ')'
token id /[a-zA-Z_]+/
end
def foo [id]
def item
[id]
| [foo]
| ['(' item* ')']
{
i = 0
j = i + 1
k = j + 1
print( k '\n' )
}
def start
[item*]
end # ctx
cons CTX: ctx[]
parse Input: ctx::start( CTX ) [ stdin ]
print( Input '\n' )
##### IN #####
a b c ( d e f )
##### EXP #####
2
a b c ( d e f )
|
