Boost C++ Libraries

...one of the most highly regarded and expertly designed C++ library projects in the world. — Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

This is the documentation for a snapshot of the develop branch, built from commit a0a4e127a9.

grammar::string_view_base::contains

Return true if matching characters are found.

constexpr bool
contains(
    core::string_view sv) const;
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constexpr bool
contains(
    char c) const;
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constexpr bool
contains(
    char const* s) const;
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