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14#include <restinio/helpers/http_field_parsers/basics.hpp>
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125template<
typename T >
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149template<
typename T >
154 return produce< byte_range_spec_t<T> >(
156 produce< double_ended_range_t<T> >(
157 non_negative_decimal_number_p<T>()
158 >> &double_ended_range_t<T>::first,
160 non_negative_decimal_number_p<T>()
161 >> &double_ended_range_t<T>::last
163 produce< open_ended_range_t<T> >(
164 non_negative_decimal_number_p<T>()
165 >> &open_ended_range_t<T>::first,
168 produce< suffix_length_t<T> >(
170 non_negative_decimal_number_p<T>()
171 >> &suffix_length_t<T>::length
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186 return sequence( exact(
"bytes" ), symbol(
'=') );
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208template<
typename T >
213 return produce< byte_ranges_specifier_t<T> >(
214 make_bytes_prefix_parser(),
215 force_only_this_alternative(
216 non_empty_comma_separated_list_p<
217 std::vector< byte_range_spec_t<T> > >(
218 make_byte_range_spec_parser<T>()
219 ) >> &byte_ranges_specifier_t<T>::ranges
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241 return produce< other_ranges_specifier_t >(
242 token_p() >> &other_ranges_specifier_t::range_unit,
244 force_only_this_alternative(
245 produce< std::string >(
246 repeat( 1u, N, vchar_symbol_p() >> to_container() )
247 ) >> &other_ranges_specifier_t::range_set
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285template<
typename T >
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459 make_byte_ranges_specifier_parser<T>() >>
460 &range_value_t::value,
462 &range_value_t::value
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auto make_other_ranges_specifier_parser()
Factory for creation of a parser for other_ranges_specifier values.
auto make_byte_range_spec_parser()
Factory for creation of a parser for byte_range_spec values.
auto make_bytes_prefix_parser()
Factory for a parser of 'bytes=' prefix.
std::variant< byte_ranges_specifier_t< T >, other_ranges_specifier_t > value_t
Variant type for holding parsed value of Range HTTP-field.
std::variant< double_ended_range_t< T >, open_ended_range_t< T >, suffix_length_t< T > > byte_range_spec_t
Variant type for all possible cases of specification for one range.
auto make_byte_ranges_specifier_parser()
Factory for creation of a parser for byte_ranges_specifier values.
A struct that holds a container of byte_range_specs.
std::vector< byte_range_spec_t< T > > ranges
Value of range for the case where both ends of the range are defined.
Value of range for the case where only left border of the range is defined.
A description of a range value of units those are not "bytes".
Value of range for the case where only length of range's suffix is defined.
Tools for working with the value of Range HTTP-field.
range_details::byte_ranges_specifier_t< T > byte_ranges_specifier_t
A struct that holds a container of byte_range_specs.
range_details::suffix_length_t< T > suffix_length_t
Value of range for the case where only length of range's suffix is defined.
static expected_t< range_value_t, restinio::easy_parser::parse_error_t > try_parse(string_view_t what)
An attempt to parse Range HTTP-field.
static auto make_parser()
A factory function for a parser of Range value.
range_details::other_ranges_specifier_t other_ranges_specifier_t
A description of a range value of units those are not "bytes".
range_details::open_ended_range_t< T > open_ended_range_t
Value of range for the case where only left border of the range is defined.
range_details::double_ended_range_t< T > double_ended_range_t
Value of range for the case where both ends of the range are defined.