Merge askama_derive into askama

1 files changed, 0 insertions, 147 deletions

diff --git a/askama_shared/src/lib.rs b/askama_shared/src/lib.rs
deleted file mode 100644
index cb26406..0000000
--- a/askama_shared/src/lib.rs
+++ /dev/null
@@ -1,147 +0,0 @@
-#![cfg_attr(feature = "cargo-clippy", allow(unused_parens))]
-#![forbid(unsafe_code)]
-#![deny(elided_lifetimes_in_paths)]
-#![deny(unreachable_pub)]
-
-use std::fmt;
-
-pub use askama_escape::MarkupDisplay;
-
-mod error;
-pub use crate::error::{Error, Result};
-pub mod filters;
-pub mod helpers;
-
-/// Main `Template` trait; implementations are generally derived
-///
-/// If you need an object-safe template, use [`DynTemplate`].
-pub trait Template: fmt::Display {
-    /// Helper method which allocates a new `String` and renders into it
-    fn render(&self) -> Result<String> {
-        let mut buf = String::with_capacity(Self::SIZE_HINT);
-        self.render_into(&mut buf)?;
-        Ok(buf)
-    }
-
-    /// Renders the template to the given `writer` fmt buffer
-    fn render_into(&self, writer: &mut (impl std::fmt::Write + ?Sized)) -> Result<()>;
-
-    /// Renders the template to the given `writer` io buffer
-    #[inline]
-    fn write_into(&self, writer: &mut (impl std::io::Write + ?Sized)) -> std::io::Result<()> {
-        writer.write_fmt(format_args!("{}", self))
-    }
-
-    /// The template's extension, if provided
-    const EXTENSION: Option<&'static str>;
-
-    /// Provides a conservative estimate of the expanded length of the rendered template
-    const SIZE_HINT: usize;
-
-    /// The MIME type (Content-Type) of the data that gets rendered by this Template
-    const MIME_TYPE: &'static str;
-}
-
-/// Object-safe wrapper trait around [`Template`] implementers
-///
-/// This trades reduced performance (mostly due to writing into `dyn Write`) for object safety.
-pub trait DynTemplate {
-    /// Helper method which allocates a new `String` and renders into it
-    fn dyn_render(&self) -> Result<String>;
-
-    /// Renders the template to the given `writer` fmt buffer
-    fn dyn_render_into(&self, writer: &mut dyn std::fmt::Write) -> Result<()>;
-
-    /// Renders the template to the given `writer` io buffer
-    fn dyn_write_into(&self, writer: &mut dyn std::io::Write) -> std::io::Result<()>;
-
-    /// Helper function to inspect the template's extension
-    fn extension(&self) -> Option<&'static str>;
-
-    /// Provides a conservative estimate of the expanded length of the rendered template
-    fn size_hint(&self) -> usize;
-
-    /// The MIME type (Content-Type) of the data that gets rendered by this Template
-    fn mime_type(&self) -> &'static str;
-}
-
-impl<T: Template> DynTemplate for T {
-    fn dyn_render(&self) -> Result<String> {
-        <Self as Template>::render(self)
-    }
-
-    fn dyn_render_into(&self, writer: &mut dyn std::fmt::Write) -> Result<()> {
-        <Self as Template>::render_into(self, writer)
-    }
-
-    #[inline]
-    fn dyn_write_into(&self, writer: &mut dyn std::io::Write) -> std::io::Result<()> {
-        writer.write_fmt(format_args!("{}", self))
-    }
-
-    fn extension(&self) -> Option<&'static str> {
-        Self::EXTENSION
-    }
-
-    fn size_hint(&self) -> usize {
-        Self::SIZE_HINT
-    }
-
-    fn mime_type(&self) -> &'static str {
-        Self::MIME_TYPE
-    }
-}
-
-impl fmt::Display for dyn DynTemplate {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        self.dyn_render_into(f).map_err(|_| ::std::fmt::Error {})
-    }
-}
-
-#[cfg(test)]
-#[allow(clippy::blacklisted_name)]
-mod tests {
-    use std::fmt;
-
-    use super::*;
-    use crate::{DynTemplate, Template};
-
-    #[test]
-    fn dyn_template() {
-        struct Test;
-        impl Template for Test {
-            fn render_into(&self, writer: &mut (impl std::fmt::Write + ?Sized)) -> Result<()> {
-                Ok(writer.write_str("test")?)
-            }
-
-            const EXTENSION: Option<&'static str> = Some("txt");
-
-            const SIZE_HINT: usize = 4;
-
-            const MIME_TYPE: &'static str = "text/plain; charset=utf-8";
-        }
-
-        impl fmt::Display for Test {
-            #[inline]
-            fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-                self.render_into(f).map_err(|_| fmt::Error {})
-            }
-        }
-
-        fn render(t: &dyn DynTemplate) -> String {
-            t.dyn_render().unwrap()
-        }
-
-        let test = &Test as &dyn DynTemplate;
-
-        assert_eq!(render(test), "test");
-
-        assert_eq!(test.to_string(), "test");
-
-        assert_eq!(format!("{}", test), "test");
-
-        let mut vec = Vec::new();
-        test.dyn_write_into(&mut vec).unwrap();
-        assert_eq!(vec, vec![b't', b'e', b's', b't']);
-    }
-}