diff options
| -rw-r--r-- | examples/hello.halk | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/examples/hello.halk b/examples/hello.halk index cfa07f7..6f87160 100644 --- a/examples/hello.halk +++ b/examples/hello.halk @@ -5,10 +5,26 @@ #INCLUDE 'io' AS ''; [bring everything in 'io' into global scope] +let.hello -> 'hello, '; [variables must be given a value at declaration] -let. hello => 'hello, '; [variables must be given a value at declaration] +let.PI => math/PI; [header namespaces are accessed with a '/'] [constants are denoted with a '=>'] -let. say_hello.to -> { - let.greeting -> -} +fn.greeting.to -> { ['fn' only expects 1 argument, so no grouping of arguments is necessary] + let.message -> str.cat.(hello,to); [parens can be used to make calls to multi-argument + functions more clear] + + stdo.message; [since 'io' was brought into global scope, we + don't need to (and, in fact, cannot) prefix it + with a namespace] +}; + +fn.sum_all._ -> { [variadic functions are possible with the reserved '_' argument, + which is treated as an array] + return.foldl.+,0,_; +}; + +fn.main -> { [where our code will begin executing] + greeting.[comments can be placed *anywhere*]"world."; + exit.0; [exit with code 0] +}; |