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Fixed as many -Wconversion warnings in lexical cast and tests as possible (refs #2558)

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[SVN r82695]
This commit is contained in:
Antony Polukhin committed 2013-02-03 09:20:28 +00:00
1 parent 3e4a1669f1
commit 5c8c897d30
3 files changed
+18 -18
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include/boost/lexical_cast.hpp
+15 -15
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@@ -838,7 +838,7 @@ namespace boost {
if(group < grouping_size)
{
char const grp_size = grouping[group];
last_grp_size = grp_size <= 0 ? CHAR_MAX : grp_size;
last_grp_size = grp_size <= 0 ? static_cast<char>(CHAR_MAX) : grp_size;
}
left = last_grp_size;
@@ -886,7 +886,7 @@ namespace boost {
if (begin > end || *end < czero || *end >= czero + 10)
return false;
value = *end - czero;
value = static_cast<T>(*end - czero);
--end;
T multiplier = 1;
bool multiplier_overflowed = false;
@@ -906,17 +906,17 @@ namespace boost {
{
unsigned char current_grouping = 0;
CharT const thousands_sep = np.thousands_sep();
char remained = grouping[current_grouping] - 1;
char remained = static_cast<char>(grouping[current_grouping] - 1);
bool shall_we_return = true;
for(;end>=begin; --end)
{
if (remained) {
T const multiplier_10 = multiplier * 10;
T const multiplier_10 = static_cast<T>(multiplier * 10);
if (multiplier_10 / 10 != multiplier) multiplier_overflowed = true;
T const dig_value = *end - czero;
T const new_sub_value = multiplier_10 * dig_value;
T const dig_value = static_cast<T>(*end - czero);
T const new_sub_value = static_cast<T>(multiplier_10 * dig_value);
if (*end < czero || *end >= czero + 10
/* detecting overflow */
@@ -926,8 +926,8 @@ namespace boost {
)
return false;
value += new_sub_value;
multiplier *= 10;
value = static_cast<T>(value + new_sub_value);
multiplier = static_cast<T>(multiplier * 10);
--remained;
} else {
if ( !Traits::eq(*end, thousands_sep) ) //|| begin == end ) return false;
@@ -960,11 +960,11 @@ namespace boost {
{
while ( begin <= end )
{
T const multiplier_10 = multiplier * 10;
T const multiplier_10 = static_cast<T>(multiplier * 10);
if (multiplier_10 / 10 != multiplier) multiplier_overflowed = true;
T const dig_value = *end - czero;
T const new_sub_value = multiplier_10 * dig_value;
T const dig_value = static_cast<T>(*end - czero);
T const new_sub_value = static_cast<T>(multiplier_10 * dig_value);
if (*end < czero || *end >= czero + 10
/* detecting overflow */
@@ -974,8 +974,8 @@ namespace boost {
)
return false;
value += new_sub_value;
multiplier *= 10;
value = static_cast<T>(value + new_sub_value);
multiplier = static_cast<T>(multiplier * 10);
--end;
}
}
@@ -1192,7 +1192,7 @@ namespace boost {
: np.grouping()
);
std::string::size_type const grouping_size = grouping.size();
CharT const thousands_sep = grouping_size ? np.thousands_sep() : 0;
CharT const thousands_sep = static_cast<CharT>(grouping_size ? np.thousands_sep() : 0);
CharT const decimal_point = np.decimal_point();
bool found_grouping = false;
std::string::size_type last_grouping_pos = grouping_size - 1;
@@ -2350,7 +2350,7 @@ namespace boost {
> converter_t;
return (
arg < 0 ? 0u - converter_t::convert(0u - arg) : converter_t::convert(arg)
arg < 0 ? static_cast<Target>(0u - converter_t::convert(0u - arg)) : converter_t::convert(arg)
);
}
};