974c4fc768
problem is NaN() produces a SNaN, not a QNaN... and on the 387, storing 80 bit SNaN in register to a 64-bit memory destination traps. SNaN/QNaN encoding is machine specific. mips has the qiet/signaling bit inverted. disabling fp exception in main() now, but that sucks. i think the best solution would be to not even call strtod() in is_number() but just write a regex or a little state machine that will only accept numbers without nan and ±inf. that might even make it faster and is more robust than relying on the os's strtod() details. |
||
|---|---|---|
| 386 | ||
| 68000 | ||
| 68020 | ||
| acme | ||
| adm/timezone | ||
| alpha | ||
| amd64 | ||
| arm | ||
| lib | ||
| mips | ||
| power | ||
| power64 | ||
| rc | ||
| sparc | ||
| sparc64 | ||
| spim | ||
| sys | ||
| .hgignore | ||