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Compare the _W_decimal_point of the localeconv, not the decimal_point of said localeconv #3085

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merged 9 commits into from
Sep 13, 2022
Merged

Compare the _W_decimal_point of the localeconv, not the decimal_point of said localeconv #3085

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a5bd782
Compare the _W_decimal_point of the localeconv, not the decimal_point…
AZero13 Sep 7, 2022
582c624
Move the definition of `int word;` down.
StephanTLavavej Sep 8, 2022
8ac51e6
Also upgrade `vals` to `constexpr`.
StephanTLavavej Sep 8, 2022
72971dd
Style: Attach `} else {`.
StephanTLavavej Sep 8, 2022
0175653
xstoxflt.cpp: Mirror `} else {` change.
StephanTLavavej Sep 8, 2022
06a720a
xstoxflt.cpp: Mirror `int word;` change.
StephanTLavavej Sep 8, 2022
75e8993
xstoxflt.cpp: Mirror `constexpr` change.
StephanTLavavej Sep 8, 2022
9a9087e
xstoxflt.cpp: (pre-existing) Mirror `while`-loop.
StephanTLavavej Sep 8, 2022
4baabda
(pre-existing) Harmonize narrow/wide definitions of digits/vals.
StephanTLavavej Sep 8, 2022
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10 changes: 5 additions & 5 deletions stl/src/xwstoxfl.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -22,13 +22,13 @@ _In_range_(0, maxsig) int _WStoxflt(const wchar_t* s0, const wchar_t* s, wchar_t
char buf[_Maxsig + 1]; // worst case, with room for rounding digit
int nsig = 0; // number of significant digits seen
int seen = 0; // any valid field characters seen
int word = 0; // current long word to fill
int word; // current long word to fill
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const wchar_t* pd;
static const wchar_t digits[] = {// hex digits in both cases
static constexpr wchar_t digits[] = {// hex digits in both cases
L'0', L'1', L'2', L'3', L'4', L'5', L'6', L'7', L'8', L'9', L'a', L'b', L'c', L'd', L'e', L'f', L'A', L'B',
L'C', L'D', L'E', L'F', L'\0'};
static const char vals[] = {// values of hex digits
static const char vals[] = {// values of hex digits
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0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 10, 11, 12, 13, 14, 15};

maxsig *= _Ndig; // convert word count to digit count
Expand All @@ -55,7 +55,7 @@ _In_range_(0, maxsig) int _WStoxflt(const wchar_t* s0, const wchar_t* s, wchar_t
seen = 1;
}

if (*s == localeconv()->decimal_point[0]) {
if (*s == localeconv()->_W_decimal_point[0]) {
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++s;
}

Expand Down Expand Up @@ -129,7 +129,7 @@ _In_range_(0, maxsig) int _WStoxflt(const wchar_t* s0, const wchar_t* s, wchar_t
}
}

if (!seen) {
else {
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word = 0; // return zero if bad parse
}

Expand Down