golem-cli 1.3.1

Command line interface for Golem.
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// Test WIT covering examples of all the types supported by WIT,
// each used in both input and output positions in exported functions.

package test:main;

interface iface1 {

  enum color {
    red,
    green,
    blue
  }

  flags permissions {
    read,
    write,
    exec,
    close
  }

  record metadata {
    name: string,
    origin: string,
    perms: permissions
  }

  record point {
    x: s32,
    y: s32,
    metadata: metadata
  }

  type point-tuple = tuple<s32, s32>;


  record product-item {
    product-id: string,
    name: string,
    price: float32,
    quantity: u32,
  }

  record order {
    order-id: string,
    items: list<product-item>,
    total: float32,
    timestamp: u64,
  }

  record order-confirmation {
    order-id: string,
  }

  variant checkout-result {
    error(string),
    success(order-confirmation),
    unknown,
  }

  // example of no parameter and no return value
  no-op: func();
  get-bool: func() -> bool;
  set-bool: func(b: bool);

  // identity functions for primitive types
  identity-bool: func(b: bool) -> bool;

  identity-s8: func(x: s8) -> s8;
  identity-s16: func(x: s16) -> s16;
  identity-s32: func(x: s32) -> s32;
  identity-s64: func(x: s64) -> s64;

  identity-u8: func(x: u8) -> u8;
  identity-u16: func(x: u16) -> u16;
  identity-u32: func(x: u32) -> u32;
  identity-u64: func(x: u64) -> u64;

  identity-f32: func(x: f32) -> f32;
  identity-f64: func(x: f64) -> f64;

  identity-char: func(x: char) -> char;
  identity-string: func(x: string) -> string;

  // list
  get-orders: func() -> list<order>;
  set-orders: func(orders: list<order>);

  // options
  apply-metadata: func(metadata: option<metadata>) -> option<metadata>;
  get-option-bool: func() -> option<bool>;
  set-option-bool: func(b: option<bool>);

  // tuple
  get-coordinates: func() -> tuple<s32, s32>;
  get-coordinates-alias: func () -> point-tuple;
  set-coordinates: func(c: tuple<s32, s32>);
  set-coordinates-alias: func(c: point-tuple);

  // result
  tuple-to-point: func(t: point-tuple, metadata: option<metadata>) -> result<point, string>;
  pt-log-error: func(r: result<point, string>) -> result<point>;
  validate-pt: func(pt: point) -> result<_, string>;


  // variant
  print-checkout-result: func(r: checkout-result) -> string;
  get-checkout-result: func() -> checkout-result;

  // enum
  get-color: func() -> color;
  set-color: func(c: color);

  // flags
  validate-permissions: func(p: permissions) -> permissions;
}

world api {
  export iface1;
}