langtag.h

#ifndef SOURCEMETA_CORE_LANGTAG_H_
#define SOURCEMETA_CORE_LANGTAG_H_
 
#ifndef SOURCEMETA_CORE_LANGTAG_EXPORT
#include <sourcemeta/core/langtag_export.h>
#endif
 
#include <string_view> // std::string_view

 
namespace sourcemeta::core {

SOURCEMETA_CORE_LANGTAG_EXPORT
auto is_langtag(const std::string_view value) -> bool;

SOURCEMETA_CORE_LANGTAG_EXPORT
auto is_canonical_langtag(const std::string_view value) -> bool;

SOURCEMETA_CORE_LANGTAG_EXPORT
auto langtag_equals(const std::string_view left, const std::string_view right)
    -> bool;
 
} // namespace sourcemeta::core
 
#endif