Implement interfaces for all simple types

Signed-off-by: Matthias Beyer <mail@beyermatthias.de>

1 files changed, 17 insertions, 1 deletions

diff --git a/src/backend/mod.rs b/src/backend/mod.rs
index c3f9cf4..dfd77c8 100644
--- a/src/backend/mod.rs
+++ b/src/backend/mod.rs
@@ -6,7 +6,23 @@ use crate::ValueBuilder;
 pub trait Backend {
     type Error: Sized;
 
-    fn bool_builder(&self) -> Box<dyn ValueBuilder<Output = bool, Error = Self::Error>>;
+    fn bool_builder(&self)   -> Box<dyn ValueBuilder<Output = bool, Error = Self::Error>>;
+    fn u8_builder(&self)     -> Box<dyn ValueBuilder<Output = u8, Error = Self::Error>>;
+    fn u16_builder(&self)    -> Box<dyn ValueBuilder<Output = u16, Error = Self::Error>>;
+    fn u32_builder(&self)    -> Box<dyn ValueBuilder<Output = u32, Error = Self::Error>>;
+    fn u64_builder(&self)    -> Box<dyn ValueBuilder<Output = u64, Error = Self::Error>>;
+    fn u128_builder(&self)   -> Box<dyn ValueBuilder<Output = u128, Error = Self::Error>>;
+    fn i8_builder(&self)     -> Box<dyn ValueBuilder<Output = i8, Error = Self::Error>>;
+    fn i16_builder(&self)    -> Box<dyn ValueBuilder<Output = i16, Error = Self::Error>>;
+    fn i32_builder(&self)    -> Box<dyn ValueBuilder<Output = i32, Error = Self::Error>>;
+    fn i64_builder(&self)    -> Box<dyn ValueBuilder<Output = i64, Error = Self::Error>>;
+    fn i128_builder(&self)   -> Box<dyn ValueBuilder<Output = i128, Error = Self::Error>>;
+    fn usize_builder(&self)  -> Box<dyn ValueBuilder<Output = usize, Error = Self::Error>>;
+    fn isize_builder(&self)  -> Box<dyn ValueBuilder<Output = isize, Error = Self::Error>>;
+    fn f32_builder(&self)    -> Box<dyn ValueBuilder<Output = f32, Error = Self::Error>>;
+    fn f64_builder(&self)    -> Box<dyn ValueBuilder<Output = f64, Error = Self::Error>>;
+    fn char_builder(&self)   -> Box<dyn ValueBuilder<Output = char, Error = Self::Error>>;
+    fn string_builder(&self) -> Box<dyn ValueBuilder<Output = String, Error = Self::Error>>;
 }