René's URL Explorer Experiment


Title: Printf corner cases in std::format - HackMD

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Domain: wg21.link

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Links:

https://wg21.link/P1652R1#Printf-corner-cases-in-stdformat
https://wg21.link/P1652R1#Changes-since-R0
https://wg21.link/P1652R1#Introduction
[1]https://wg21.link/P1652R1#fn1
https://wg21.link/P1652R1#Problem-1-‘o’-specification-should-not-print-0-as-“00”
[2]https://wg21.link/P1652R1#fn2
https://wg21.link/P1652R1#Problem-2-‘c’-should-be-able-to-print-65-as-“A”-ASCII
https://wg21.link/P1652R1#Problem-3-“-000nan”-is-not-a-floating-point-value
[2:1]https://wg21.link/P1652R1#fn2
[3]https://wg21.link/P1652R1#fn3
[4]https://wg21.link/P1652R1#fn4
https://wg21.link/P1652R1#Problem-4-bool-needs-a-type-format-specifier
[5]https://wg21.link/P1652R1#fn5
[6]https://wg21.link/P1652R1#fn6
https://wg21.link/P1652R1#Problem-5-double-does-not-roundtrip-float
https://wg21.link/P1652R1#Wording
https://wg21.link/P1652R1#References
http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2019/p0645r10.htmlhttp://www.open-std.org/jtc1/sc22/wg21/docs/papers/2019/p0645r10.html
↩︎https://wg21.link/P1652R1#fnref1
http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1256.pdfhttp://www.open-std.org/jtc1/sc22/wg14/www/docs/n1256.pdf
↩︎https://wg21.link/P1652R1#fnref2
↩︎https://wg21.link/P1652R1#fnref2:1
http://pubs.opengroup.org/onlinepubs/9699919799/functions/fprintf.htmlhttp://pubs.opengroup.org/onlinepubs/9699919799/functions/fprintf.html
↩︎https://wg21.link/P1652R1#fnref3
https://doc.rust-lang.org/std/fmt/#syntaxhttps://doc.rust-lang.org/std/fmt/#syntax
↩︎https://wg21.link/P1652R1#fnref4
https://stackoverflow.com/questions/23655005/printing-boolean-values-true-false-with-the-format-method-in-python/23666923https://stackoverflow.com/questions/23655005/printing-boolean-values-true-false-with-the-format-method-in-python/23666923
↩︎https://wg21.link/P1652R1#fnref5
https://github.com/fmtlib/fmt/issues/224https://github.com/fmtlib/fmt/issues/224
↩︎https://wg21.link/P1652R1#fnref6
https://wg21.link/P1652R1
Printf corner cases in std::formathttps://wg21.link/P1652R1#Printf-corner-cases-in-stdformat
Changes since R0https://wg21.link/P1652R1#Changes-since-R0
Introductionhttps://wg21.link/P1652R1#Introduction
Problem 1: ‘#o’ specification should not print 0 as “00”https://wg21.link/P1652R1#Problem-1-‘o’-specification-should-not-print-0-as-“00”
Problem 2: ‘c’ should be able to print 65 as “A” (ASCII)https://wg21.link/P1652R1#Problem-2-‘c’-should-be-able-to-print-65-as-“A”-ASCII
Problem 3: “-000nan” is not a floating point valuehttps://wg21.link/P1652R1#Problem-3-“-000nan”-is-not-a-floating-point-value
Problem 4: bool needs a type format specifierhttps://wg21.link/P1652R1#Problem-4-bool-needs-a-type-format-specifier
Problem 5: double does not roundtrip floathttps://wg21.link/P1652R1#Problem-5-double-does-not-roundtrip-float
Wordinghttps://wg21.link/P1652R1#Wording
Referenceshttps://wg21.link/P1652R1#References
Expand allhttps://wg21.link/P1652R1
Back to tophttps://wg21.link/P1652R1
Go to bottomhttps://wg21.link/P1652R1
Printf corner cases in std::formathttps://wg21.link/P1652R1#Printf-corner-cases-in-stdformat
Changes since R0https://wg21.link/P1652R1#Changes-since-R0
Introductionhttps://wg21.link/P1652R1#Introduction
Problem 1: ‘#o’ specification should not print 0 as “00”https://wg21.link/P1652R1#Problem-1-‘o’-specification-should-not-print-0-as-“00”
Problem 2: ‘c’ should be able to print 65 as “A” (ASCII)https://wg21.link/P1652R1#Problem-2-‘c’-should-be-able-to-print-65-as-“A”-ASCII
Problem 3: “-000nan” is not a floating point valuehttps://wg21.link/P1652R1#Problem-3-“-000nan”-is-not-a-floating-point-value
Problem 4: bool needs a type format specifierhttps://wg21.link/P1652R1#Problem-4-bool-needs-a-type-format-specifier
Problem 5: double does not roundtrip floathttps://wg21.link/P1652R1#Problem-5-double-does-not-roundtrip-float
Wordinghttps://wg21.link/P1652R1#Wording
Referenceshttps://wg21.link/P1652R1#References
Expand allhttps://wg21.link/P1652R1
Back to tophttps://wg21.link/P1652R1
Go to bottomhttps://wg21.link/P1652R1

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