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reset and compressed util functions

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diego.mateos 2024-01-26 15:02:47 +01:00
parent 916bc04680
commit f871bd1928
2 changed files with 44 additions and 0 deletions
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5
glm/gtx/io.hpp
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@ -166,6 +166,11 @@ namespace glm
template<typename FTy, typename CTy, typename CTr>
std::basic_ios<CTy,CTr>& unformatted(std::basic_ios<CTy,CTr>&);
template<typename FTy, typename CTy, typename CTr>
std::basic_ios<CTy,CTr>& reset(std::basic_ios<CTy,CTr>&);
template<typename FTy, typename CTy, typename CTr>
std::basic_ios<CTy,CTr>& compressed(std::basic_ios<CTy,CTr>&);
template<typename CTy, typename CTr>
std::basic_ostream<CTy, CTr>& operator<<(std::basic_ostream<CTy, CTr>&, precision const&);
template<typename CTy, typename CTr>

39
glm/gtx/io.inl
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@ -116,6 +116,7 @@ namespace io
template<typename FTy, typename CTy, typename CTr>
GLM_FUNC_QUALIFIER FTy const& get_facet(std::basic_ios<CTy, CTr>& ios)
{
// Destruction handled by locale (0 passed as default argument in the constructor)
if(!std::has_facet<FTy>(ios.getloc()))
ios.imbue(std::locale(ios.getloc(), new FTy));
@ -136,6 +137,44 @@ namespace io
return ios;
}
template<typename CTy, typename CTr>
GLM_FUNC_QUALIFIER std::basic_ios<CTy, CTr>& reset(std::basic_ios<CTy, CTr>& ios)
{
// could leverage on the default constructor, but requires additional memory allocation
//ios.imbue(std::locale(ios.getloc(), new format_punct<CTy>));
//return ios;
format_punct<CTy> & fmt(const_cast<format_punct<CTy>&>(get_facet<format_punct<CTy> >(ios)));
fmt.formatted = true;
fmt.precision = 3;
fmt.width = 4 + 1 + fmt.precision;
fmt.separator = ',';
fmt.delim_left = '[';
fmt.delim_right = ']';
fmt.fill = ' ';
fmt.space = ' ';
fmt.newline = '\n';
fmt.firstline = '\n';
fmt.order = column_major;
return ios;
}
template<typename CTy, typename CTr>
GLM_FUNC_QUALIFIER std::basic_ios<CTy, CTr>& compressed(std::basic_ios<CTy, CTr>& ios)
{
format_punct<CTy> & fmt(const_cast<format_punct<CTy>&>(get_facet<format_punct<CTy> >(ios)));
fmt.formatted = true;
fmt.width = 0;
//fmt.space = ' ';
fmt.newline = ',';
fmt.firstline = '\0';
return ios;
}
template<typename CTy, typename CTr>
GLM_FUNC_QUALIFIER std::basic_ostream<CTy, CTr>& operator<<(std::basic_ostream<CTy, CTr>& os, precision const& a)
{