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fix emscripten

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This commit is contained in:
Joao Paulo Magalhaes
2024-04-18 22:21:36 +01:00
parent 1a6262029e
commit f411f9ccb9
3 changed files with 21 additions and 19 deletions
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16
samples/quickstart.cpp
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@@ -3055,22 +3055,6 @@ void sample_formatting()
// FTOA_HEXA: AKA %a (hexadecimal formatting of floats)
CHECK("0x1.e8480p+19" == cat_sub(buf, fmt::real(1000000.000000000, 5, FTOA_HEXA))); // AKA %a
CHECK("0x1.2d53ap+20" == cat_sub(buf, fmt::real(1234234.234234234, 5, FTOA_HEXA))); // AKA %a
// Earlier versions of emscripten's sprintf() (from MUSL) do not
// respect some precision values when printing in hexadecimal
// format.
//
// @see https://github.com/biojppm/c4core/pull/52
#if defined(__EMSCRIPTEN__) && __EMSCRIPTEN_major__ < 3
#define _c4emscripten_alt(alt1, alt2) alt2
#else
#define _c4emscripten_alt(alt1, alt2) alt1
#endif
CHECK(_c4emscripten_alt("0x1.2d54p+20", "0x1.2d538p+20")
== cat_sub(buf, fmt::real(1234234.234234234, 4, FTOA_HEXA))); // AKA %a
CHECK("0x1.2d5p+20" == cat_sub(buf, fmt::real(1234234.234234234, 3, FTOA_HEXA))); // AKA %a
CHECK(_c4emscripten_alt("0x1.2dp+20", "0x1.2d8p+20")
== cat_sub(buf, fmt::real(1234234.234234234, 2, FTOA_HEXA))); // AKA %a
#undef _c4emscripten_alt
// --------------------------------------------------------------
// fmt::raw(): dump data in machine format (respecting alignment)