Match a non‐empty string of characters from a set
Synopsis
Declared in <boost/url/grammar/token_rule.hpp>
template<CharSet CS>
constexpr
/* implementation-defined */
token_rule(CS const& cs) noexcept;Description
If there is no more input, the error code error::need_more is returned.
Value Type
using value_type = core::string_view;Example
Rules are used with the function parse.
system::result< core::string_view > rv = parse( "abcdef", token_rule( alpha_chars ) );BNF
token = 1*( ch )Return Value
The token rule
Parameters
Name |
Description |
cs |
The character set to use |
See Also
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