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38 lines
1.7 KiB
Plaintext
38 lines
1.7 KiB
Plaintext
commit 1b5fa314800a0e68e2b5d00d17e87a5b1fa3ac5d
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Author: Shane <sffc@sffc1.com>
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Date: Fri Mar 2 01:26:53 2018 -0800
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Clarify output charset in DoubleToAscii documentation (#61)
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* Clarify output charset in DoubleToAscii documentation
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* Fixing typo in charset docs.
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diff --git a/double-conversion/double-conversion.h b/double-conversion/double-conversion.h
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index 9978bde..1ccd7fc 100644
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--- a/double-conversion/double-conversion.h
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+++ b/double-conversion/double-conversion.h
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@@ -294,13 +294,18 @@ class DoubleToStringConverter {
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// should be at least kBase10MaximalLength + 1 characters long.
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static const int kBase10MaximalLength = 17;
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- // Converts the given double 'v' to ascii. 'v' must not be NaN, +Infinity, or
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- // -Infinity. In SHORTEST_SINGLE-mode this restriction also applies to 'v'
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- // after it has been casted to a single-precision float. That is, in this
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- // mode static_cast<float>(v) must not be NaN, +Infinity or -Infinity.
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+ // Converts the given double 'v' to digit characters. 'v' must not be NaN,
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+ // +Infinity, or -Infinity. In SHORTEST_SINGLE-mode this restriction also
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+ // applies to 'v' after it has been casted to a single-precision float. That
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+ // is, in this mode static_cast<float>(v) must not be NaN, +Infinity or
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+ // -Infinity.
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//
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// The result should be interpreted as buffer * 10^(point-length).
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//
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+ // The digits are written to the buffer in the platform's charset, which is
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+ // often UTF-8 (with ASCII-range digits) but may be another charset, such
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+ // as EBCDIC.
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+ //
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// The output depends on the given mode:
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// - SHORTEST: produce the least amount of digits for which the internal
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// identity requirement is still satisfied. If the digits are printed
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