essence::meta::remove_char< S, C > Struct Template Reference

Removes a character from a literal string. More...

#include <literal_string_util.hpp>

Static Public Attributes
static constexpr auto	value

Detailed Description

template<literal_string S, char C>
struct essence::meta::remove_char< S, C >

Removes a character from a literal string.

Template Parameters

S	The literal string.
C	The character.

Member Data Documentation

value

template<literal_string S, char C>

auto essence::meta::remove_char< S, C >::value

staticconstexpr

Initial value:

= [] {
            struct removal_metadata {
                decltype(S) result;
                std::size_t actual_size;
            };
 
            constexpr auto metadata = [] {
                auto result      = S;
                auto removal_end = std::remove(result.begin(), result.end(), C);
 
                return removal_metadata{
                    .result      = std::move(result),
                    .actual_size = static_cast<std::size_t>(removal_end - result.begin()),
                };
            }();
 
            literal_string<metadata.actual_size> result;
 
            std::copy(metadata.result.begin(), metadata.result.begin() + metadata.actual_size, result.begin());
 
            return result;
        }()

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The documentation for this struct was generated from the following file:

• include/essence/meta/literal_string_util.hpp