absl::c_lexicographical_compare

c_lexicographical_compare overloads

Synopses

Declared in <absl/algorithm/container.h>

Container-based version of the <algorithm> std::lexicographical_compare() function to lexicographically compare (e.g. sort words alphabetically) two container sequences. The comparison is performed using operator<. Note that capital letters ("A-Z") have ASCII values less than lowercase letters ("a-z").

template<
    typename Sequence1,
    typename Sequence2>
constexpr
bool
c_lexicographical_compare(
    Sequence1 const& sequence1,
    Sequence2 const& sequence2);
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Overload of c_lexicographical_compare() for performing a lexicographical comparison using a comp operator instead of operator<.

template<
    typename Sequence1,
    typename Sequence2,
    typename LessThan>
constexpr
bool
c_lexicographical_compare(
    Sequence1 const& sequence1,
    Sequence2 const& sequence2,
    LessThan&& comp);
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Return Value

  • true if sequence1 is lexicographically less than sequence2, otherwise false.
  • true if sequence1 is lexicographically less than sequence2 under comp, otherwise false.

Parameters

NameDescription
sequence1The first container.
sequence2The second container.
compThe comparison used to order the elements.