musl/src/internal/intparse.c, branch master

use the new integer parser (FILE/shgetc based) for strtol, wcstol, etc.

2012年04月16日T20:55:24+00:00

use fast version of the int reading code for the high-order digits too

2012年04月13日T08:38:56+00:00

this increases code size slightly, but it's considerably faster,
especially for power-of-2 bases.

fix spurious overflows in strtoull with small bases

2012年04月13日T07:26:59+00:00

whenever the base was small enough that more than one digit could
still fit after UINTMAX_MAX/36-1 was reached, only the first would be
allowed; subsequent digits would trigger spurious overflow, making it
impossible to read the largest values in low bases.

fix obscure bug in strtoull reading the highest 16 possible values

2012年03月02日T17:48:17+00:00

comment non-obvious de bruijn sequence code in int parser

2011年07月25日T13:21:40+00:00

fix various bugs in new integer parser framework

2011年07月15日T02:11:00+00:00

1. my interpretation of subject sequence definition was wrong. adjust
parser to conform to the standard.
2. some code for handling tail overflow case was missing (forgot to
finish writing it).
3. typo (= instead of ==) caused ERANGE to wrongly behave like EINVAL

new restartable integer parsing framework.

2011年07月14日T04:51:45+00:00

this fixes a number of bugs in integer parsing due to lazy haphazard
wrapping, as well as some misinterpretations of the standard. the new
parser is able to work character-at-a-time or on whole strings, making
it easy to support the wide functions without unbounded space for
conversion. it will also be possible to update scanf to use the new
parser.