boost::urls::unreserved_chars

The unreserved character set

Synopsis

Declared in <include/boost/url/rfc/unreserved_chars.hpp>

constexpr
grammar::lut_chars const unreserved_chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
    "abcdefghijklmnopqrstuvwxyz"
    "0123456789"
    "-._~";

Description

Character sets are used with rules and

the functions grammar::find_if and grammar::find_if_not .

system::result< decode_view > rv = grammar::parse( "Program%20Files", pct_encoded_rule( unreserved_chars ) ); unreserved = ALPHA / DIGIT / "-" / "." / "_" / "~"
  • 2.3. Unreserved Characters (rfc3986)

    • See Also

    grammar::find_if , grammar::find_if_not , grammar::parse , pct_encoded_rule .

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