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Improve compatibility with bcc32

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This commit is contained in:
vitaut 2015-11-20 08:14:10 -08:00
parent e5d599875c
commit ee3e68dc16
1 changed files with 10 additions and 2 deletions
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12
format.h
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@ -967,6 +967,13 @@ struct Conditional { typedef T type; };
template<class T, class F> template<class T, class F>
struct Conditional<false, T, F> { typedef F type; }; struct Conditional<false, T, F> { typedef F type; };
// For bcc32 which doesn't understand ! in template argumetns.
template<bool>
struct Not { enum { value = 0 }; };
template<>
struct Not<false> { enum { value = 1 }; };
// A helper function to suppress bogus "conditional expression is constant" // A helper function to suppress bogus "conditional expression is constant"
// warnings. // warnings.
template <typename T> template <typename T>
@ -1100,7 +1107,8 @@ class MakeValue : public Arg {
template <typename T> template <typename T>
MakeValue(const T &value, MakeValue(const T &value,
typename EnableIf<IsConvertibleToInt<T>::value == 0, int>::type = 0) { typename EnableIf<Not<
IsConvertibleToInt<T>::value>::value, int>::type = 0) {
custom.value = &value; custom.value = &value;
custom.format = &format_custom_arg<T>; custom.format = &format_custom_arg<T>;
} }
@ -1428,7 +1436,7 @@ class BasicFormatter : private internal::FormatterBase {
public: public:
BasicFormatter(const ArgList &args, BasicWriter<Char> &w) BasicFormatter(const ArgList &args, BasicWriter<Char> &w)
: FormatterBase(args), writer_(w) {} : internal::FormatterBase(args), writer_(w) {}
BasicWriter<Char> &writer() { return writer_; } BasicWriter<Char> &writer() { return writer_; }