blob: e97c05fafd9bc900adec563c0ca8fef2804c60ba (
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cat > main.c <<'EOF'
int add(int a, int b) {
return a + b;
}
EOF
"$ducc" "${CFLAGS:-}" --wasm -o main.wat main.c
wat2wasm main.wat -o main.wasm
cat > main.mjs <<'EOF'
import { readFile } from 'fs/promises';
const wasmBuffer = await readFile('./main.wasm');
const { instance } = await WebAssembly.instantiate(wasmBuffer);
console.log(instance.exports.add(3, 5));
EOF
node main.mjs > output
cat > expected <<'EOF'
8
EOF
diff -u expected output
cat > main.c <<'EOF'
int fib(int n) {
if (n <= 1) {
return 1;
} else {
return fib(n - 1) + fib(n - 2);
}
}
EOF
"$ducc" "${CFLAGS:-}" --wasm -o main.wat main.c
wat2wasm main.wat -o main.wasm
cat > main.mjs <<'EOF'
import { readFile } from 'fs/promises';
const wasmBuffer = await readFile('./main.wasm');
const { instance } = await WebAssembly.instantiate(wasmBuffer);
console.log(instance.exports.fib(10));
EOF
node main.mjs > output
cat > expected <<'EOF'
89
EOF
diff -u expected output
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