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fix OSX build

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This commit is contained in:
Brannon King 2019-12-11 15:11:02 -07:00
parent 50ef72d127
commit 7b27b9694c
1 changed files with 0 additions and 26 deletions
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26
src/sqlite/hdr/sqlite_modern_cpp/type_wrapper.h
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@ -12,8 +12,6 @@
#ifdef __has_include
#if __cplusplus > 201402 && __has_include(<optional>)
#define MODERN_SQLITE_STD_OPTIONAL_SUPPORT
#elif __has_include(<experimental/optional>) && __apple_build_version__ < 11000000
#define MODERN_SQLITE_EXPERIMENTAL_OPTIONAL_SUPPORT
#endif
#endif
@ -27,11 +25,6 @@
#include <optional>
#endif
#ifdef MODERN_SQLITE_EXPERIMENTAL_OPTIONAL_SUPPORT
#include <experimental/optional>
#define MODERN_SQLITE_STD_OPTIONAL_SUPPORT
#endif
#ifdef MODERN_SQLITE_STD_VARIANT_SUPPORT
#include <variant>
#endif
@ -310,13 +303,8 @@ namespace sqlite {
// std::optional support for NULL values
#ifdef MODERN_SQLITE_STD_OPTIONAL_SUPPORT
#ifdef MODERN_SQLITE_EXPERIMENTAL_OPTIONAL_SUPPORT
template<class T>
using optional = std::experimental::optional<T>;
#else
template<class T>
using optional = std::optional<T>;
#endif
template<typename T, int Type>
struct has_sqlite_type<optional<T>, Type, void> : has_sqlite_type<T, Type> {};
@ -334,30 +322,16 @@ namespace sqlite {
}
template <typename OptionalT> inline optional<OptionalT> get_col_from_db(sqlite3_stmt* stmt, int inx, result_type<optional<OptionalT>>) {
#ifdef MODERN_SQLITE_EXPERIMENTAL_OPTIONAL_SUPPORT
if(sqlite3_column_type(stmt, inx) == SQLITE_NULL) {
return std::experimental::nullopt;
}
return std::experimental::make_optional(get_col_from_db(stmt, inx, result_type<OptionalT>()));
#else
if(sqlite3_column_type(stmt, inx) == SQLITE_NULL) {
return std::nullopt;
}
return std::make_optional(get_col_from_db(stmt, inx, result_type<OptionalT>()));
#endif
}
template <typename OptionalT> inline optional<OptionalT> get_val_from_db(sqlite3_value *value, result_type<optional<OptionalT>>) {
#ifdef MODERN_SQLITE_EXPERIMENTAL_OPTIONAL_SUPPORT
if(sqlite3_value_type(value) == SQLITE_NULL) {
return std::experimental::nullopt;
}
return std::experimental::make_optional(get_val_from_db(value, result_type<OptionalT>()));
#else
if(sqlite3_value_type(value) == SQLITE_NULL) {
return std::nullopt;
}
return std::make_optional(get_val_from_db(value, result_type<OptionalT>()));
#endif
}
#endif