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author | Rich Felker <dalias@aerifal.cx> | 2012-04-16 16:03:45 -0400 |
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committer | Rich Felker <dalias@aerifal.cx> | 2012-04-16 16:03:45 -0400 |
commit | 18efeb320b763e541a7dbf61a7da1cbe13ab2be9 (patch) | |
tree | f8eb42a87b9c07ad8d9de0380356af3541b425aa /src/stdlib | |
parent | cc762434d91a2f441a1d2f44962ab1d4854b607b (diff) | |
download | musl-18efeb320b763e541a7dbf61a7da1cbe13ab2be9.tar.gz |
new scanf implementation and corresponding integer parser/converter
advantages over the old code:
- correct results for floating point (old code was bogus)
- wide/regular scanf separated so scanf does not pull in wide code
- well-defined behavior on integers that overflow dest type
- support for %[a-b] ranges with %[ (impl-defined by widely used)
- no intermediate conversion of fmt string to wide string
- cleaner, easier to share code with strto* functions
- better standards conformance for corner cases
the old code remains in the source tree, as the wide versions of the
scanf-family functions are still using it. it will be removed when no
longer needed.
Diffstat (limited to 'src/stdlib')
0 files changed, 0 insertions, 0 deletions