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2 commits

Author SHA1 Message Date
Jiahao XU
5683ca2476
Add new crate leon-macros that provide template! with identical syntax as runtime parsing (#946)
`leon_macros::template!` can parse template at compile-time.
It accepts a utf-8 string literal and uses `leon` internally to parse it, then generate code that evaluates to `Template<'static>`.

 - Exclude fuzz from crate leon when publishing
 - Impl fn-like proc-macro `leon_macros::template!`
 - Add dep `leon-macros` to binstalk
 - Use `leon_macros::template!` in `binstalk::fetchers::gh_crate_meta::hosting`
 - Add doc for `leon-macros` in `leon`
 - Improve `std::fmt::Display` impl for `leon::ParseError`
 - Fixed broken infra link in leon

Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com>
2023-04-17 14:50:58 +10:00
Félix Saparelli
2227d363f7
Leon template library (#766)
* leon: first implementation

* Update crates/leon/src/values.rs

Co-authored-by: Jiahao XU <Jiahao_XU@outlook.com>

* Workaround orphan rules to make API more intuitive

* Fmt

* Clippy

* Use CoW

* Use cow for items too

* Test that const construction works

* leon: Initial attempt at O(n) parser

* leon: finish parser (except escapes)

* leon: Improve ergonomics of compile-time templates

* Document helpers

* leon: Docs tweaks

* leon: Use macro to minimise parser tests

* leon: add escapes to parser

* leon: test escapes preceding keys

* leon: add multibyte tests

* leon: test escapes following keys

* Format

* Debug

* leon: Don't actually need to keep track of the key

* leon: Parse to vec first

* leon: there's actually no need for string cows

* leon: reorganise and redo macro now that there's no coww

* Well that was silly

* leon: Adjust text end when pushing

* leon: catch unbalanced keys

* Add error tests

* leon: Catch unfinished escape

* Comment out debugging

* leon: fuzz

* Clippy

* leon: Box parse error

* leon: &dyn instead of impl

* Can't impl FromStr, so rename to parse

* Add Vec<> to values

* leon: Add benches for ways to supply values

* leon: Add bench comparing to std and tt

* Fix fuzz

* Fmt

* Split ParseError and RenderError

* Make miette optional

* Remove RenderError lifetime

* Simplify ParseError type schema

* Write concrete Values types instead of generics

* Add license files

* Reduce criterion deps

* Make default a cow

* Add a CLI leon tool

* Fix tests

* Clippy

* Disable cli by default

* Avoid failing the build when cli is off

* Add to ci

* Update crates/leon/src/main.rs

Co-authored-by: Jiahao XU <Jiahao_XU@outlook.com>

* Update crates/leon/Cargo.toml

Co-authored-by: Jiahao XU <Jiahao_XU@outlook.com>

* Bump version

* Error not transparent

* Diagnostic can do forwarding

* Simplify error type

* Expand doc examples

* Generic Values for Hash and BTree maps

* One more borrowed

* Forward implementations

* More generics

* Add has_keys

* Lock stdout in leon tool

* No more debug comments in parser

* Even more generics

* Macros to reduce bench duplication

* Further simplify error

* Fix leon main

* Stable support

* Clippy

---------

Co-authored-by: Jiahao XU <Jiahao_XU@outlook.com>
2023-03-21 01:36:02 +00:00