feat: add support for tuple values in noir_codegen

tooling/noir_codegen/src/noir_types.ts

@@ -70,6 +70,10 @@ function abiTypeToTs(type: AbiType, primitiveTypeMap: Map<string, PrimitiveTypes
       return `string`;
     case 'struct':
       return getLastComponentOfPath(type.path);
+    case 'tuple': {
+      const field_types = type.fields.map((field) => abiTypeToTs(field, primitiveTypeMap));
+      return `[${field_types.join(', ')}]`;
+    }
     default:
       throw new Error(`Unknown ABI type ${JSON.stringify(type)}`);
   }

tooling/noir_codegen/test/assert_lt/src/main.nr

@@ -3,11 +3,17 @@ struct MyStruct {
     bar: [str<5>; 3],
 }
 
-fn main(x: u64, y: pub u64, array: [u8; 5], my_struct: MyStruct, string: str<5>) -> pub u64 {
+fn main(
+    x: u64,
+    y: pub u64,
+    array: [u8; 5],
+    my_struct: MyStruct,
+    string: str<5>
+) -> pub (u64, u64, MyStruct) {
     assert(array.len() == 5);
     assert(my_struct.foo);
     assert(string == "12345");
 
     assert(x < y);
-    x + y
+    (x + y, 3, my_struct)
 }

tooling/noir_codegen/test/assert_lt/target/assert_lt.json

@@ -1 +1 @@
-{"noir_version":"0.19.2+87bb3f0d789765f2d65a1e7b7554742994da2680","hash":12941906747567599524,"backend":"acvm-backend-barretenberg","abi":{"parameters":[{"name":"x","type":{"kind":"integer","sign":"unsigned","width":64},"visibility":"private"},{"name":"y","type":{"kind":"integer","sign":"unsigned","width":64},"visibility":"public"},{"name":"array","type":{"kind":"array","length":5,"type":{"kind":"integer","sign":"unsigned","width":8}},"visibility":"private"},{"name":"my_struct","type":{"kind":"struct","path":"MyStruct","fields":[{"name":"foo","type":{"kind":"boolean"}},{"name":"bar","type":{"kind":"array","length":3,"type":{"kind":"string","length":5}}}]},"visibility":"private"},{"name":"string","type":{"kind":"string","length":5},"visibility":"private"}],"param_witnesses":{"array":[{"start":3,"end":8}],"my_struct":[{"start":8,"end":24}],"string":[{"start":24,"end":29}],"x":[{"start":1,"end":2}],"y":[{"start":2,"end":3}]},"return_type":{"kind":"integer","sign":"unsigned","width":64},"return_witnesses":[31]},"bytecode":"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"}
+{"noir_version":"0.19.3+e9322d14070fa444d77ee5c43c905dd86a67c6e3","hash":9449934793688855780,"backend":"acvm-backend-barretenberg","abi":{"parameters":[{"name":"x","type":{"kind":"integer","sign":"unsigned","width":64},"visibility":"private"},{"name":"y","type":{"kind":"integer","sign":"unsigned","width":64},"visibility":"public"},{"name":"array","type":{"kind":"array","length":5,"type":{"kind":"integer","sign":"unsigned","width":8}},"visibility":"private"},{"name":"my_struct","type":{"kind":"struct","path":"MyStruct","fields":[{"name":"foo","type":{"kind":"boolean"}},{"name":"bar","type":{"kind":"array","length":3,"type":{"kind":"string","length":5}}}]},"visibility":"private"},{"name":"string","type":{"kind":"string","length":5},"visibility":"private"}],"param_witnesses":{"array":[{"start":3,"end":8}],"my_struct":[{"start":8,"end":24}],"string":[{"start":24,"end":29}],"x":[{"start":1,"end":2}],"y":[{"start":2,"end":3}]},"return_type":{"kind":"tuple","fields":[{"kind":"integer","sign":"unsigned","width":64},{"kind":"integer","sign":"unsigned","width":64},{"kind":"struct","path":"MyStruct","fields":[{"name":"foo","type":{"kind":"boolean"}},{"name":"bar","type":{"kind":"array","length":3,"type":{"kind":"string","length":5}}}]}]},"return_witnesses":[31,32,33,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23]},"bytecode":"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"}

tooling/noir_codegen/test/index.test.ts

@@ -1,14 +1,16 @@
 import { expect } from 'chai';
-import { assert_lt, u64 } from './codegen/index.js';
+import { assert_lt, MyStruct, u64 } from './codegen/index.js';
 
 it('codegens a callable function', async () => {
-  const result: u64 = await assert_lt(
+  const [sum, constant, struct]: [u64, u64, MyStruct] = await assert_lt(
     '2',
     '3',
     [0, 0, 0, 0, 0],
     { foo: true, bar: ['12345', '12345', '12345'] },
     '12345',
   );
 
-  expect(result).to.be.eq('0x05');
+  expect(sum).to.be.eq('0x05');
+  expect(constant).to.be.eq('0x03');
+  expect(struct).to.be.deep.eq({ foo: true, bar: ['12345', '12345', '12345'] });
 });