Add a whole lot of semicolons to WIT files

To prepare this commit I've run `WIT_REQUIRE_SEMICOLONS=1 ./ci/run-tests.sh`
locally which configures `wit-parser` to generate an error for missing
semicolons in WIT files. This led me to add quite a few semicolons in
quite a few places in what is going to be the first of a few batches of
semicolons.

CI checks for this cannot be added just yet because the wasi-nn spec is
a submodule which needs to be updated with semicolons before this
repository can require semicolons. Nevertheless that doesn't stop us
from using semicolons in the meantime (yay gradual rollout of changes!)
so I figure this would be good to get in sooner rather than later.

crates/component-macro/src/bindgen.rs

@@ -88,7 +88,7 @@ impl Parse for Config {
                         }
                         inline = Some(format!(
                             "
-                                package wasmtime:component-macro-synthesized
+                                package wasmtime:component-macro-synthesized;
 
                                 world interfaces {{
                                     {}

crates/component-macro/tests/codegen.rs

@@ -31,23 +31,23 @@ mod with_key_and_resources {
 
     wasmtime::component::bindgen!({
         inline: "
-            package demo:pkg
+            package demo:pkg;
 
             interface bar {
-                resource a
-                resource b
+                resource a;
+                resource b;
             }
 
             world foo {
-                resource a
-                resource b
+                resource a;
+                resource b;
 
                 import foo: interface {
-                    resource a
-                    resource b
+                    resource a;
+                    resource b;
                 }
 
-                import bar
+                import bar;
             }
         ",
         with: {

crates/component-macro/tests/codegen/char.wit

@@ -1,13 +1,13 @@
-package foo:foo
+package foo:foo;
 
 interface chars {
   /// A function that accepts a character
-  take-char: func(x: char)
+  take-char: func(x: char);
   /// A function that returns a character
-  return-char: func() -> char
+  return-char: func() -> char;
 }
 
 world the-world {
-  import chars
-  export chars
+  import chars;
+  export chars;
 }

crates/component-macro/tests/codegen/conventions.wit

@@ -1,39 +1,39 @@
 // hello 🐱 world
-package foo:foo
+package foo:foo;
 
 interface conventions {
-  kebab-case: func()
+  kebab-case: func();
 
   record ludicrous-speed {
     how-fast-are-you-going: u32,
     i-am-going-extremely-slow: u64,
   }
 
-  foo: func(x: ludicrous-speed)
-  %function-with-dashes: func()
-  %function-with-no-weird-characters: func()
+  foo: func(x: ludicrous-speed);
+  %function-with-dashes: func();
+  %function-with-no-weird-characters: func();
 
-  apple: func()
-  apple-pear: func()
-  apple-pear-grape: func()
-  a0: func()
+  apple: func();
+  apple-pear: func();
+  apple-pear-grape: func();
+  a0: func();
 
   // Comment out identifiers that collide when mapped to snake_case, for now; see
   // https://github.com/WebAssembly/component-model/issues/118
   //APPLE: func()
   //APPLE-pear-GRAPE: func()
   //apple-PEAR-grape: func()
 
-  is-XML: func()
+  is-XML: func();
 
-  %explicit: func()
-  %explicit-kebab: func()
+  %explicit: func();
+  %explicit-kebab: func();
 
   // Identifiers with the same name as keywords are quoted.
-  %bool: func()
+  %bool: func();
 }
 
 world the-world {
-  import conventions
-  export conventions
+  import conventions;
+  export conventions;
 }

crates/component-macro/tests/codegen/direct-import.wit

@@ -1,5 +1,5 @@
-package foo:foo
+package foo:foo;
 
 world foo {
-  import foo: func()
+  import foo: func();
 }

crates/component-macro/tests/codegen/empty.wit

@@ -1,2 +1,2 @@
-package foo:foo
+package foo:foo;
 world empty {}

crates/component-macro/tests/codegen/flags.wit

@@ -1,4 +1,4 @@
-package foo:foo
+package foo:foo;
 
 interface flegs {
   flags flag1 {
@@ -40,16 +40,16 @@ interface flegs {
     b56, b57, b58, b59, b60, b61, b62, b63,
   }
 
-  roundtrip-flag1: func(x: flag1) -> flag1
-  roundtrip-flag2: func(x: flag2) -> flag2
-  roundtrip-flag4: func(x: flag4) -> flag4
-  roundtrip-flag8: func(x: flag8) -> flag8
-  roundtrip-flag16: func(x: flag16) -> flag16
-  roundtrip-flag32: func(x: flag32) -> flag32
-  roundtrip-flag64: func(x: flag64) -> flag64
+  roundtrip-flag1: func(x: flag1) -> flag1;
+  roundtrip-flag2: func(x: flag2) -> flag2;
+  roundtrip-flag4: func(x: flag4) -> flag4;
+  roundtrip-flag8: func(x: flag8) -> flag8;
+  roundtrip-flag16: func(x: flag16) -> flag16;
+  roundtrip-flag32: func(x: flag32) -> flag32;
+  roundtrip-flag64: func(x: flag64) -> flag64;
 }
 
 world the-flags {
-  import flegs
-  export flegs
+  import flegs;
+  export flegs;
 }

crates/component-macro/tests/codegen/floats.wit

@@ -1,13 +1,13 @@
-package foo:foo
+package foo:foo;
 
 interface floats {
-  float32-param: func(x: float32)
-  float64-param: func(x: float64)
-  float32-result: func() -> float32
-  float64-result: func() -> float64
+  float32-param: func(x: float32);
+  float64-param: func(x: float64);
+  float32-result: func() -> float32;
+  float64-result: func() -> float64;
 }
 
 world the-world {
-  import floats
-  export floats
+  import floats;
+  export floats;
 }

crates/component-macro/tests/codegen/function-new.wit

@@ -1,4 +1,4 @@
-package foo:foo
+package foo:foo;
 world foo {
-  export new: func()
+  export new: func();
 }

crates/component-macro/tests/codegen/integers.wit

@@ -1,14 +1,14 @@
-package foo:foo
+package foo:foo;
 
 interface integers {
-  a1: func(x: u8)
-  a2: func(x: s8)
-  a3: func(x: u16)
-  a4: func(x: s16)
-  a5: func(x: u32)
-  a6: func(x: s32)
-  a7: func(x: u64)
-  a8: func(x: s64)
+  a1: func(x: u8);
+  a2: func(x: s8);
+  a3: func(x: u16);
+  a4: func(x: s16);
+  a5: func(x: u32);
+  a6: func(x: s32);
+  a7: func(x: u64);
+  a8: func(x: s64);
 
   a9: func(
     p1: u8,
@@ -19,22 +19,22 @@ interface integers {
     p6: s32,
     p7: u64,
     p8: s64,
-  )
+  );
 
 
-  r1: func() -> u8
-  r2: func() -> s8
-  r3: func() -> u16
-  r4: func() -> s16
-  r5: func() -> u32
-  r6: func() -> s32
-  r7: func() -> u64
-  r8: func() -> s64
+  r1: func() -> u8;
+  r2: func() -> s8;
+  r3: func() -> u16;
+  r4: func() -> s16;
+  r5: func() -> u32;
+  r6: func() -> s32;
+  r7: func() -> u64;
+  r8: func() -> s64;
 
-  pair-ret: func() -> tuple<s64, u8>
+  pair-ret: func() -> tuple<s64, u8>;
 }
 
 world the-world {
-  import integers
-  export integers
+  import integers;
+  export integers;
 }

crates/component-macro/tests/codegen/lists.wit

@@ -1,33 +1,33 @@
-package foo:foo
+package foo:foo;
 
 interface lists {
-  list-u8-param: func(x: list<u8>)
-  list-u16-param: func(x: list<u16>)
-  list-u32-param: func(x: list<u32>)
-  list-u64-param: func(x: list<u64>)
-  list-s8-param: func(x: list<s8>)
-  list-s16-param: func(x: list<s16>)
-  list-s32-param: func(x: list<s32>)
-  list-s64-param: func(x: list<s64>)
-  list-float32-param: func(x: list<float32>)
-  list-float64-param: func(x: list<float64>)
+  list-u8-param: func(x: list<u8>);
+  list-u16-param: func(x: list<u16>);
+  list-u32-param: func(x: list<u32>);
+  list-u64-param: func(x: list<u64>);
+  list-s8-param: func(x: list<s8>);
+  list-s16-param: func(x: list<s16>);
+  list-s32-param: func(x: list<s32>);
+  list-s64-param: func(x: list<s64>);
+  list-float32-param: func(x: list<float32>);
+  list-float64-param: func(x: list<float64>);
 
-  list-u8-ret: func() -> list<u8>
-  list-u16-ret: func() -> list<u16>
-  list-u32-ret: func() -> list<u32>
-  list-u64-ret: func() -> list<u64>
-  list-s8-ret: func() -> list<s8>
-  list-s16-ret: func() -> list<s16>
-  list-s32-ret: func() -> list<s32>
-  list-s64-ret: func() -> list<s64>
-  list-float32-ret: func() -> list<float32>
-  list-float64-ret: func() -> list<float64>
+  list-u8-ret: func() -> list<u8>;
+  list-u16-ret: func() -> list<u16>;
+  list-u32-ret: func() -> list<u32>;
+  list-u64-ret: func() -> list<u64>;
+  list-s8-ret: func() -> list<s8>;
+  list-s16-ret: func() -> list<s16>;
+  list-s32-ret: func() -> list<s32>;
+  list-s64-ret: func() -> list<s64>;
+  list-float32-ret: func() -> list<float32>;
+  list-float64-ret: func() -> list<float64>;
 
-  tuple-list: func(x: list<tuple<u8, s8>>) -> list<tuple<s64, u32>>
-  string-list-arg: func(a: list<string>)
-  string-list-ret: func() -> list<string>
-  tuple-string-list: func(x: list<tuple<u8, string>>) -> list<tuple<string, u8>>
-  string-list: func(x: list<string>) -> list<string>
+  tuple-list: func(x: list<tuple<u8, s8>>) -> list<tuple<s64, u32>>;
+  string-list-arg: func(a: list<string>);
+  string-list-ret: func() -> list<string>;
+  tuple-string-list: func(x: list<tuple<u8, string>>) -> list<tuple<string, u8>>;
+  string-list: func(x: list<string>) -> list<string>;
 
   record some-record {
     x: string,
@@ -46,8 +46,8 @@ interface lists {
     b: string,
     c: list<u8>,
   }
-  record-list: func(x: list<some-record>) -> list<other-record>
-  record-list-reverse: func(x: list<other-record>) -> list<some-record>
+  record-list: func(x: list<some-record>) -> list<other-record>;
+  record-list-reverse: func(x: list<other-record>) -> list<some-record>;
 
   variant some-variant {
     a(string),
@@ -60,7 +60,7 @@ interface lists {
     b(u32),
     c(string),
   }
-  variant-list: func(x: list<some-variant>) -> list<other-variant>
+  variant-list: func(x: list<some-variant>) -> list<other-variant>;
 
   type load-store-all-sizes = list<tuple<
     string,
@@ -75,11 +75,11 @@ interface lists {
     float32,
     float64,
     char,
-  >>
-  load-store-everything: func(a: load-store-all-sizes) -> load-store-all-sizes
+  >>;
+  load-store-everything: func(a: load-store-all-sizes) -> load-store-all-sizes;
 }
 
 world the-lists {
-  import lists
-  export lists
+  import lists;
+  export lists;
 }

crates/component-macro/tests/codegen/many-arguments.wit

@@ -1,4 +1,4 @@
-package foo:foo
+package foo:foo;
 
 interface manyarg {
   many-args: func(
@@ -18,7 +18,7 @@ interface manyarg {
     a14: u64,
     a15: u64,
     a16: u64,
-  )
+  );
 
   record big-struct {
     a1: string,
@@ -43,10 +43,10 @@ interface manyarg {
     a20: string,
   }
 
-  big-argument: func(x: big-struct)
+  big-argument: func(x: big-struct);
 }
 
 world the-world {
-  import manyarg
-  export manyarg
+  import manyarg;
+  export manyarg;
 }

crates/component-macro/tests/codegen/multi-return.wit

@@ -1,14 +1,14 @@
-package foo:foo
+package foo:foo;
 
 interface multi-return {
-  mra: func()
-  mrb: func() -> ()
-  mrc: func() -> u32
-  mrd: func() -> (a: u32)
-  mre: func() -> (a: u32, b: float32)
+  mra: func();
+  mrb: func() -> ();
+  mrc: func() -> u32;
+  mrd: func() -> (a: u32);
+  mre: func() -> (a: u32, b: float32);
 }
 
 world the-world {
-  import multi-return
-  export multi-return
+  import multi-return;
+  export multi-return;
 }