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Make it possible to use arbitrary code in making delimited lists.

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ADAM David Alan Martin
2024-04-04 15:41:27 -04:00
parent 58327d5afd
commit a6467772f4
3 changed files with 48 additions and 9 deletions
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13
delimited_list.h
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@ -12,11 +12,20 @@ namespace Alepha::Hydrogen ::detail:: delimited_list_m
{
inline namespace exports {}
using DelimiterWriter= std::function< void ( std::ostream & ) >;
struct DelimitedList_params
{
const std::string delimiter;
DelimiterWriter writer;
explicit DelimitedList_params( const std::string delimiter ) : delimiter( delimiter ) {}
explicit
DelimitedList_params( const std::string delimiter )
: writer( [delimiter] ( std::ostream &os ) { os << delimiter; } )
{}
explicit
DelimitedList_params( DelimiterWriter writer )
: writer( writer )
{}
};
struct MarkItem_t {};