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feat: remove TOML11_UNRELEASED_FEATURES.

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v1.0.0-rc.1 has been released
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ToruNiina
2020-04-03 23:42:58 +09:00
parent 4d0ed847f9
commit 125f608fa5
4 changed files with 9 additions and 68 deletions
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35
toml/serializer.hpp
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@@ -135,43 +135,8 @@ struct serializer
{
// the resulting value does not have any float specific part!
token += ".0";
return token;
}
if(!has_exponent)
{
return token; // there is no exponent part. just return it.
}
#ifdef TOML11_USE_UNRELEASED_TOML_FEATURES
// Although currently it is not released yet as a tagged version,
// TOML will allow zero-prefix in an exponent part, such as `1.234e+01`.
// ```toml
// num1 = 1.234e+1 # OK in TOML v0.5.0
// num2 = 1.234e+01 # error in TOML v0.5.0 but will be allowed soon
// ```
// To avoid `e+01`, the following `else` section removes the zero
// prefixes in the exponent part.
// If the feature is activated, it can be skipped.
return token;
#else
// zero-prefix in an exponent is NOT allowed in TOML v0.5.0.
// remove it if it exists.
bool sign_exists = false;
std::size_t zero_prefix = 0;
for(auto iter = std::next(e), iend = token.cend(); iter != iend; ++iter)
{
if(*iter == '+' || *iter == '-'){sign_exists = true; continue;}
if(*iter == '0'){zero_prefix += 1;}
else {break;}
}
if(zero_prefix != 0)
{
const auto offset = std::distance(token.cbegin(), e) +
(sign_exists ? 2 : 1);
token.erase(static_cast<typename std::string::size_type>(offset),
zero_prefix);
}
return token;
#endif
}
std::string operator()(const string_type& s) const
{