- Ticket [9c258a841a03860f|9c258a841a] <i>format - undocumented type specifiers + possible bugs</i> status still Open with 3 other changes
by
apnadkarni
2024-05-29 03:52:09.
D 2024-05-29T03:52:09.095
J icomment Another\sinconsistency\s-\smanpage\ssays\r\n\r\n*If\sneither\sh\snor\sl\snor\sL\sare\spresent,\sthe\sinteger\svalue\sis\struncated\sto\sthe\ssame\srange\sas\sthat\sproduced\sby\sthe\sint()\sfunction\sof\sthe\sexpr\scommand\s(at\sleast\sa\s32-bit\srange,\sbut\sdetermined\sby\sthe\svalue\sof\sthe\swordSize\selement\sof\sthe\stcl_platform\sarray)*\r\n\r\nHowever,\son\sWindows\sabove\sdoes\snot\shold\r\n\r\n```\r\n%\sset\sx\s0x7ffffffff\r\n0x7ffffffff\r\n%\sformat\s%x\s$x\r\nffffffff\r\n%\sformat\s%llx\s[expr\sint($x)]\r\n7ffffffff\r\n```\r\n\r\nThe\smathfunc\smanpage\sis\salso\sinconsistent\swith\sthis\sbehavior\r\n\r\n*The\sargument\smay\sbe\sany\snumeric\svalue.\sThe\sinteger\spart\sof\sarg\sis\sdetermined,\sand\sthen\sthe\slow\sorder\sbits\sof\sthat\sinteger\svalue\sup\sto\sthe\smachine\sword\ssize\sare\sreturned\sas\san\sinteger\svalue.\sFor\sreference,\sthe\snumber\sof\sbytes\sin\sthe\smachine\sword\sare\sstored\sin\sthe\swordSize\selement\sof\sthe\stcl_platform\sarray.*\r\n\r\nI\scan\sstart\son\sfixing\sup\sthese\sissues\sbut\sI\sam\snot\ssure\swhat\sthe\sbehavior\sis\ssupposed\sto\sbe.\sAre\sj,\sz,\st\ssupposed\sto\smatch\sC?\sIs\sformat\s%d\ssupposed\sto\smatch\sint()\s?\sIs\sint()\ssupposed\sto\smatch\stcl_platform(wordSize)?\sWhich\spart\sof\smismatches\sis\sto\sbe\sfixed?...
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