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| author | Cody <cody@codyq.dev> | 2023-03-24 17:33:44 -0500 |
|---|---|---|
| committer | Cody <cody@codyq.dev> | 2023-03-24 17:33:44 -0500 |
| commit | f9d13f3098b2a5984f59d612be87c184aba0b2c7 (patch) | |
| tree | 0a8059a4604026c3c0fcde587617507063cf7ccf /examples/fib.sloth | |
| parent | 28e0b95d8ecbbc44ef81069ad122a88b2a64c74e (diff) | |
| download | sloth-f9d13f3098b2a5984f59d612be87c184aba0b2c7.tar.gz | |
Stuff and things
Diffstat (limited to 'examples/fib.sloth')
| -rw-r--r-- | examples/fib.sloth | 57 |
1 files changed, 25 insertions, 32 deletions
diff --git a/examples/fib.sloth b/examples/fib.sloth index 789ec5e..9b0cee9 100644 --- a/examples/fib.sloth +++ b/examples/fib.sloth @@ -29,8 +29,8 @@ pub type Button = { impl Button { fn init(text) { return Self( - x = 50, - y = 150, + x: 50, + y: 150, text, # Pass in text ) } @@ -39,8 +39,8 @@ impl Button { impl Constructor for Button { fn init(text) { Self( - x = 50, - y = 150, + x: 50, + y: 150, text, # Pass in text ) } @@ -59,39 +59,32 @@ print(fib(5)); # Inferred as List val nums = read("input.txt") .lines() - .filter(-> /$[0-9]+^/ in it) + .filter(-> /$[0-9]+^/ in $0) .collect() fn T <- From<Self> = List collect(self): T { } -# Statically typed with no type inference -fn fib(n: i32) -> i32: - # ML - match n with - | 0 -> 0 - | 1 -> 1 - | n -> fib(n - 1) + fib(n - 2) - - # Python - match n: - case 0 | 1: n - case n: - val lhs = fib(n - 1) - val rhs = fib(n - 2) - - lhs + rhs - - # Idea - match n: - 0 | 1: n - n: - val lhs = fib(n - 1) - val rhs = fib(n - 2) +fn collect(self): 'a +where + 'a : From<Self>, # Type Constraints + 'a = List, # Generic Defaults + 'a : From<Self> = List, # Combined +{ + # +} - lhs + rhs +# This following code should +fn add(lhs, rhs) { + return lhs + rhs; +} -# Statically typed but with type inference -fn fib(n): - n + 1 +# Ideally infer to +fn add(lhs: 'a, rhs: 'b): 'c +where + 'a : Add<'b, 'c>, + 'b = 'a, +{ + return lhs + rhs; +} |
