substr adapters

to_substr() and to_csubstr() is used in generic code like format(), and allow adding construction of substrings from new types like containers. More...

Functions
substr	c4::to_substr (substr s) noexcept
	neutral version for use in generic code More...
csubstr	c4::to_csubstr (substr s) noexcept
	neutral version for use in generic code More...
csubstr	c4::to_csubstr (csubstr s) noexcept
	neutral version for use in generic code More...
template<size_t N>
substr	c4::to_substr (char(&s)[N]) noexcept
template<size_t N>
csubstr	c4::to_csubstr (const char(&s)[N]) noexcept
template<class U >
std::enable_if< std::is_same< U, char * >::value, substr >::type	c4::to_substr (U s) noexcept
template<class U >
std::enable_if< std::is_same< U, const char * >::value||std::is_same< U, char * >::value, csubstr >::type	c4::to_csubstr (U s) noexcept

Detailed Description

to_substr() and to_csubstr() is used in generic code like format(), and allow adding construction of substrings from new types like containers.

Function Documentation

to_substr() [1/3]

substr c4::to_substr ( substr  s )

inlinenoexcept

neutral version for use in generic code

Definition at line 2184 of file substr.hpp.

{ return s; }

Referenced by c4::yml::EventHandlerYamlStd::alloc_arena(), c4::catrs(), c4::catrs_append(), c4::catseprs(), c4::catseprs_append(), c4::yml::emitrs_json(), c4::yml::emitrs_yaml(), c4::formatrs(), c4::formatrs_append(), sample::sample_base64(), sample::sample_docs(), sample::sample_emit_to_container(), sample::sample_parse_file(), sample::sample_std_types(), and sample::sample_substr().

to_csubstr() [1/4]

csubstr c4::to_csubstr ( substr  s )

inlinenoexcept

neutral version for use in generic code

Definition at line 2186 of file substr.hpp.

{ return s; }

Referenced by c4::catrs_append(), c4::catseprs_append(), c4::formatrs_append(), c4::from_chars(), c4::operator!=(), c4::operator<(), c4::operator<=(), c4::operator==(), c4::operator>(), c4::operator>=(), sample::sample_anchors_and_aliases(), sample::sample_emit_to_container(), sample::sample_emit_to_stream(), sample::sample_float_precision(), sample::sample_formatting(), sample::sample_parse_file(), sample::sample_quick_overview(), sample::sample_substr(), sample::sample_tag_directives(), sample::sample_tags(), c4::yml::ParserState::start_parse(), c4::yml::Tree::to_arena(), and c4::to_chars().

to_csubstr() [2/4]

csubstr c4::to_csubstr ( csubstr  s )

inlinenoexcept

neutral version for use in generic code

Definition at line 2188 of file substr.hpp.

{ return s; }

to_substr() [2/3]

template<size_t N>

substr c4::to_substr ( char(&)  s[N] )

inlinenoexcept

Definition at line 2193 of file substr.hpp.

{ substr ss(s, N-1); return ss; }

to_csubstr() [3/4]

template<size_t N>

csubstr c4::to_csubstr ( const char(&)  s[N] )

inlinenoexcept

Definition at line 2196 of file substr.hpp.

{ csubstr ss(s, N-1); return ss; }

to_substr() [3/3]

template<class U >

std::enable_if<std::is_same<U, char*>::value, substr>::type c4::to_substr ( U  s )

inlinenoexcept

Note

this overload uses SFINAE to prevent it from overriding the array overload

See also

For a more detailed explanation on why the plain overloads cannot coexist, see http://cplusplus.bordoon.com/specializeForCharacterArrays.html

Definition at line 2204 of file substr.hpp.

{ substr ss(s); return ss; }

to_csubstr() [4/4]

template<class U >

std::enable_if<std::is_same<U, const char*>::value || std::is_same<U, char*>::value, csubstr>::type c4::to_csubstr ( U  s )

inlinenoexcept

Note

this overload uses SFINAE to prevent it from overriding the array overload

See also

For a more detailed explanation on why the plain overloads cannot coexist, see http://cplusplus.bordoon.com/specializeForCharacterArrays.html

Definition at line 2210 of file substr.hpp.

{ csubstr ss(s); return ss; }