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|
# This is just a comment
#.. Block comments
start with a #.. and
continue until dedent
require "lib/core.nom"
say "foo"
say (4)
#.. "rule" is just a function that takes a function call spec and a block of code to run,
and stores the function definition
rule: fart ..=: say "poot"
fart
# multi-line strings:
say ".."
| Once upon a time
|there was a very
|long string
|
| with
| rather
| silly
| indentation
| and "quotes"
|.." (even fakeouts like that) "
|(done)
|
rule: doublefart ..=: # this farts twice
say "poot"
say "poot"
doublefart
rule: subex work ..=: "subexpressions work"
say (subex work)
say (..)
subex work
say ["lists", "work"]
say []
say [..]
1, 2
3
rule: say both %one and %two ..=:
say %one
say %two
say both [..]
1,2
..and [..]
3,4
say both..
"hello"
and "world"
rule: three ..=: 3
say both ..
"a list:"
and [..]
1,2,(three),(4)
if 1: yes
..else: no
if 1: yes ..else: no
say (do: return: 5)
rule: do %one also %two ..=:
do %one
do %two
do: say "one liner"
..also: say "another one liner"
say (do: return: "wow")
say (1 + (-(2 * 3)))
say (2 + (..)
3 * 4
..)
if %x:
say "one"
..else: if %y:
say "two"
..else:
say "three"
say ".."
|this is a longstring
|
| with multiple lines
| and an interpolated expression: \2 + 5\
rule: %n bottles ..=:
lua block ".."
|do
| print("running raw lua code...")
| for i=\%n\,1,-1 do
| print(tostring(i).." bottles of beer on the wall. Take one down, pass it around,")
| end
| print("no more bottles of beer on the wall.")
|end
nil
9 bottles
rule: dumsum %nums ..=:
%sum =: 0
for %n in %nums:
%sum +=: %n
return: %sum
say (dumsum [1,2,3])
|
