use std::borrow::Cow;
use crate::decode::Decode;
use crate::encode::{Encode, IsNull};
use crate::error::BoxDynError;
use crate::type_info::DataType;
use crate::types::Type;
use crate::{Sqlite, SqliteArgumentValue, SqliteTypeInfo, SqliteValueRef};
impl Type<Sqlite> for str {
fn type_info() -> SqliteTypeInfo {
SqliteTypeInfo(DataType::Text)
}
}
impl<'q> Encode<'q, Sqlite> for &'q str {
fn encode_by_ref(&self, args: &mut Vec<SqliteArgumentValue<'q>>) -> IsNull {
args.push(SqliteArgumentValue::Text(Cow::Borrowed(*self)));
IsNull::No
}
}
impl<'r> Decode<'r, Sqlite> for &'r str {
fn decode(value: SqliteValueRef<'r>) -> Result<Self, BoxDynError> {
value.text()
}
}
impl Type<Sqlite> for Box<str> {
fn type_info() -> SqliteTypeInfo {
<&str as Type<Sqlite>>::type_info()
}
}
impl Encode<'_, Sqlite> for Box<str> {
fn encode(self, args: &mut Vec<SqliteArgumentValue<'_>>) -> IsNull {
args.push(SqliteArgumentValue::Text(Cow::Owned(self.into_string())));
IsNull::No
}
fn encode_by_ref(&self, args: &mut Vec<SqliteArgumentValue<'_>>) -> IsNull {
args.push(SqliteArgumentValue::Text(Cow::Owned(
self.clone().into_string(),
)));
IsNull::No
}
}
impl Decode<'_, Sqlite> for Box<str> {
fn decode(value: SqliteValueRef<'_>) -> Result<Self, BoxDynError> {
value.text().map(Box::from)
}
}
impl Type<Sqlite> for String {
fn type_info() -> SqliteTypeInfo {
<&str as Type<Sqlite>>::type_info()
}
}
impl<'q> Encode<'q, Sqlite> for String {
fn encode(self, args: &mut Vec<SqliteArgumentValue<'q>>) -> IsNull {
args.push(SqliteArgumentValue::Text(Cow::Owned(self)));
IsNull::No
}
fn encode_by_ref(&self, args: &mut Vec<SqliteArgumentValue<'q>>) -> IsNull {
args.push(SqliteArgumentValue::Text(Cow::Owned(self.clone())));
IsNull::No
}
}
impl<'r> Decode<'r, Sqlite> for String {
fn decode(value: SqliteValueRef<'r>) -> Result<Self, BoxDynError> {
value.text().map(ToOwned::to_owned)
}
}
impl Type<Sqlite> for Cow<'_, str> {
fn type_info() -> SqliteTypeInfo {
<&str as Type<Sqlite>>::type_info()
}
fn compatible(ty: &SqliteTypeInfo) -> bool {
<&str as Type<Sqlite>>::compatible(ty)
}
}
impl<'q> Encode<'q, Sqlite> for Cow<'q, str> {
fn encode(self, args: &mut Vec<SqliteArgumentValue<'q>>) -> IsNull {
args.push(SqliteArgumentValue::Text(self));
IsNull::No
}
fn encode_by_ref(&self, args: &mut Vec<SqliteArgumentValue<'q>>) -> IsNull {
args.push(SqliteArgumentValue::Text(self.clone()));
IsNull::No
}
}
impl<'r> Decode<'r, Sqlite> for Cow<'r, str> {
fn decode(value: SqliteValueRef<'r>) -> Result<Self, BoxDynError> {
value.text().map(Cow::Borrowed)
}
}