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sample.wit
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81 lines (70 loc) · 1.61 KB
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package example:sample;
interface booleans {
and: func(a: bool, b: bool) -> bool;
// export or: func(a: bool, b: bool) -> bool;
// export not: func(a: bool) -> bool;
}
interface floats {
add: func(a: f64, b: f64) -> f64;
}
interface strings {
reverse: func(a: string) -> string;
lots: func(
p1: string, p2: string, p3: string, p4: string, p5: string,
p6: string, p7: string, p8: string, p9: string, p10: string,
p11: string, p12: string, p13: string, p14: string, p15: string,
p16: string, p17: string
) -> u32;
}
interface tuples {
reverse: func(a: tuple<bool, string>) -> tuple<string, bool>;
}
interface lists {
variant v {
b(bool),
s(string)
}
filter-bool: func(a: list<v>) -> list<string>;
}
interface variants {
variant v {
b(bool),
u(u32)
}
variant-func: func(a: v) -> v;
}
interface enums {
enum e {
a,
b,
c
}
enum-func: func(a: e) -> e;
}
interface logging {
log-bool: func(a: bool, s: string);
log-u32: func(a: u32, s: string);
log-u64: func(a: u64, s: string);
log-f32: func(a: f32, s: string);
log-f64: func(a: f64, s: string);
log-str: func(a: string, s: string);
}
world sample {
export booleans;
export floats;
export strings;
export tuples;
export lists;
export variants;
export enums;
export void-func: func();
export ok-func: func(a:u32, b:u32) -> result<u32, string>;
export err-func: func(a:u32, b:u32) -> result<u32, string>;
export option-func: func(a: option<u32>) -> option<u32>;
import logging;
import void-func: func();
import booleans;
import floats;
import strings;
import lists;
}