diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/wasm.h | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/src/wasm.h b/src/wasm.h index 367af082a..8cba16e8c 100644 --- a/src/wasm.h +++ b/src/wasm.h @@ -196,9 +196,11 @@ struct Literal { } fu, iu; fu.ff = f; memcpy(&iu, &fu, sizeof(fu)); - bool sign = std::signbit(f); - uint32_t payload = ~0xffc00000u & iu.ll; - o << (sign ? "-" : "") << "nan:0x" << std::hex << payload << std::dec; + const char *sign = std::signbit(f) ? "-" : ""; + o << sign << "nan"; + if (uint32_t payload = ~0xffc00000u & iu.ll) { + o << ":0x" << std::hex << payload << std::dec; + } return; } printDouble(o, f); @@ -216,13 +218,15 @@ struct Literal { } du, iu; du.dd = d; memcpy(&iu, &du, sizeof(du)); - bool sign = std::signbit(d); - uint32_t payload = ~0xfff8000000000000ull & iu.ll; - o << (sign ? "" : "-") << "nan:0x" << std::hex << payload << std::dec; + const char *sign = std::signbit(d) ? "-" : ""; + o << sign << "nan"; + if (uint64_t payload = ~0xfff8000000000000ull & iu.ll) { + o << ":0x" << std::hex << payload << std::dec; + } return; } if (!std::isfinite(d)) { - o << (d < 0 ? "-infinity" : "infinity"); + o << (std::signbit(d) ? "-infinity" : "infinity"); return; } const char *text = cashew::JSPrinter::numToString(d); |