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use crate::decode::Decode; use crate::encode::{Encode, IsNull}; use crate::error::BoxDynError; use crate::sqlite::type_info::DataType; use crate::sqlite::{Sqlite, SqliteArgumentValue, SqliteTypeInfo, SqliteValueRef}; use crate::types::Type; impl Type<Sqlite> for f32 { fn type_info() -> SqliteTypeInfo { SqliteTypeInfo(DataType::Float) } } impl<'q> Encode<'q, Sqlite> for f32 { fn encode_by_ref(&self, args: &mut Vec<SqliteArgumentValue<'q>>) -> IsNull { args.push(SqliteArgumentValue::Double((*self).into())); IsNull::No } } impl<'r> Decode<'r, Sqlite> for f32 { fn decode(value: SqliteValueRef<'r>) -> Result<f32, BoxDynError> { Ok(value.double() as f32) } } impl Type<Sqlite> for f64 { fn type_info() -> SqliteTypeInfo { SqliteTypeInfo(DataType::Float) } } impl<'q> Encode<'q, Sqlite> for f64 { fn encode_by_ref(&self, args: &mut Vec<SqliteArgumentValue<'q>>) -> IsNull { args.push(SqliteArgumentValue::Double(*self)); IsNull::No } } impl<'r> Decode<'r, Sqlite> for f64 { fn decode(value: SqliteValueRef<'r>) -> Result<f64, BoxDynError> { Ok(value.double()) } }