mirror of https://github.com/askama-rs/askama.git synced 2025-09-27 04:50:40 +00:00

René Kijewski 6ce85f318c Make code generator re-usable for other projects

This PR
* removes the crate `askama_derive_standalone`,
* makes `askama_derive` a normal library, and
* adds the proc-macro crate `askama_macros`,

Before, it was not possible for another crate to re-export
`askama::Template` in a useful way, because the generated code assumes
that it has access to an `extern crate askama`.

`askama_derive` will export the function `derive_template()` like
`askama_derive_standalone` did, but it has an additional argument to
accept a `TokenStream` that should contain (an) statement(s) to define
the identifier `askama`, e.g. `quote! { extern crate askama; }`.

The new proc-macro crate `askama_macros` now defines the derive-macro
`Template` by calling `askama_derive::derive_template()`.

Prior art: [`encase`] → [`encase_derive`] → [`encase_derive_impl`];
[2298a3e].

[`encase`]: <https://crates.io/crates/encase/0.11.0>
[`encase_derive`]: <https://crates.io/crates/encase_derive/0.11.0>
[`encase_derive_impl`]: <https://crates.io/crates/encase_derive_impl/0.11.0>
[2298a3e]: <2298a3efd5>

2025-05-17 13:20:21 +02:00

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askama_macros: procedural macros for the Askama templating engine

This crate contains the procedural macros used by the Askama templating engine.

908 B Raw Blame History

askama_macros: procedural macros for the Askama templating engine

908 B

Raw Blame History