parse: style
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462e1b2a2f
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17
parse.cpp
17
parse.cpp
@ -35,14 +35,14 @@ template <> struct parse_traits<double> { static constexpr auto value = str
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template <> struct parse_traits<long double> { static constexpr auto value = strtold; };
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//-----------------------------------------------------------------------------
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template <typename T>
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T
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///////////////////////////////////////////////////////////////////////////////
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template <typename ValueT>
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ValueT
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c_iparse (cruft::view<char const*> &data)
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{
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auto head = const_cast<char *> (data.begin ());
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auto tail = head;
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auto val = parse_traits<T>::value (head, &tail, 0);
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auto val = parse_traits<ValueT>::value (head, &tail, 0);
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if (tail == head)
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throw std::invalid_argument ("unable to parse integer");
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@ -53,13 +53,13 @@ c_iparse (cruft::view<char const*> &data)
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//-----------------------------------------------------------------------------
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template <typename T>
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T
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template <typename ValueT>
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ValueT
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c_fparse (cruft::view<char const*> &data)
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{
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auto head = const_cast<char *> (data.begin ());
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auto tail = head;
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auto val = parse_traits<T>::value (head, &tail);
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auto val = parse_traits<ValueT>::value (head, &tail);
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if (tail == head)
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throw std::invalid_argument ("unable to parse float");
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@ -69,8 +69,6 @@ c_fparse (cruft::view<char const*> &data)
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}
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///////////////////////////////////////////////////////////////////////////////
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/// Specialise cruft::parse for the type KLASS and dispatch the actual parsing
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/// to safe template wrappers around the C parsing functions.
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@ -124,6 +122,7 @@ cruft::parse<FINAL> (cruft::view<char const*> &str) { \
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return cruft::cast::narrow<FINAL> (res); \
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}
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C_PARSE_WITH_CAST(short, long)
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C_PARSE_WITH_CAST(int, long)
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C_PARSE_WITH_CAST(unsigned short, unsigned long)
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