Boost C++ Libraries

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grammar::ci_is_less

Return true if s0 is less than s1 using case-insensitive comparison.

Synopsis

Defined in header <boost/url/grammar/ci_string.hpp>

bool
ci_is_less(
    string_view s0,
    string_view s1);

Description

The comparison algorithm implements a case-insensitive total order on the set of all strings; however, it is not a lexicographical comparison. The function is defined only for strings containing low-ASCII characters.

Example

assert( ! ci_is_less( "Boost", "boost" ) );

See Also

ci_compare, ci_is_equal.

Convenience header <boost/url/grammar.hpp>