v8.0.0 (#1797)

Author: Geal

.github/workflows/codspeed.yml

@@ -26,7 +26,7 @@ jobs:
         run: cargo codspeed build -p benchmarks
 
       - name: Run the benchmarks
-        uses: CodSpeedHQ/action@v2
+        uses: CodSpeedHQ/action@v3
         with:
           run: cargo codspeed run -p benchmarks
           token: ${{ secrets.CODSPEED_TOKEN }}

CHANGELOG.md

@@ -1,14 +1,75 @@
 # Change Log
 
-## [Unreleased][unreleased]
+## 8.0.0 2025-01-25
+
+This versions represents a significant refactoring of nom to reduce the amount of code generated by prsers, and reduce the API surface. As such, it comes with some breaking changes, mostly around the move from closure based combinators to trait based ones. In practice, it means that instead of writing `combinator(arg)(input)`, we now write `combinator(arg).parse(input)`.
+
+This release also marks th introduction of the [nom-language](https://crates.io/crates/nom-language) crate, which will hold tools more focused on language parsing than the rest of nom, like the `VerboseError` type and the newly added precedence parsing combinators.
 
 ### Thanks
 
+- @cky
+- @5c077m4n
+- @epage
+- @Fumon
+- @jtracey
+- @OliveIsAWord
+- @Xiretza
+- @flier
+- @cenodis
+- @Shadow53
+- @@jmmaa
+- @terror
+- @zanedp
+- @atouchet
+- @CMDJojo
+- @ackxolotl
+- @xmakro
+- @tfpk
+- @WhyNotHugo
+- @brollb
+- @smheidrich
+- @glittershark
+- @GuillaumeGomez
+- @LeoDog896
+- @fmiras
+- @ttsugriy
+- @McDostone
+- @superboum
+- @rruppy
+- @thssuck
+- @Chasing1020
+- @thatmarkenglishguy
+- @ambiso
+- @boxdot
+- @krtab
+- @code10129
+- @manunio
+- @stuarth
+- @mindeng
+- @JonathanPlasse
+- @nabilwadih
+- @phoenixr-codes
+- @gdennie
+- @art049
+- @kstrohbeck
+
+### Added
+
+- `Parser::map_res`
+- `Parser::map_opt`
+- `many` and `fold` combinators using ranges
+- `many` can collect into other types than `Vec`
+- `Error` and `VerboseError` can be converted to owned versions
+
 ### Removed
 
 - `nom::bits::*` is no longer re-exported at the crate root. This export caused frequent confusion, since e.g. `nom::complete::tag` referred to `nom::bits::complete::tag` instead of the much more commonly used `nom::bytes::complete::tag`. To migrate, change any imports of `nom::{complete::*, streaming::*, bits, bytes}` to `nom::bits::[...]`.
+- `parse` combinator
+-  `InputIter`, `InputTakeAtPosition`, `InputLength`, `InputTake` and `Slice` are now merged in the `Input` trait
 
 ### Changed
+- `Parser::map` and `Parser::flat_map` now take a `FnMut` as argument
 
 ## 7.1.2 - 2023-01-01
 
@@ -1479,7 +1540,9 @@ Considering the number of changes since the last release, this version can conta
 
 ## Compare code
 
-* [unreleased](https://github.com/rust-bakery/nom/compare/7.1.2...HEAD)
+* [unreleased](https://github.com/rust-bakery/nom/compare/8.0.0...HEAD)
+* [8.0.0](https://github.com/rust-bakery/nom/compare/7.1.3...8.0.0)
+* [7.1.3](https://github.com/rust-bakery/nom/compare/7.1.2...7.1.3)
 * [7.1.2](https://github.com/rust-bakery/nom/compare/7.1.1...7.1.2)
 * [7.1.1](https://github.com/rust-bakery/nom/compare/7.1.0...7.1.1)
 * [7.1.0](https://github.com/rust-bakery/nom/compare/7.0.0...7.1.0)

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 
 name = "nom"
-version = "8.0.0-beta.1"
+version = "8.0.0"
 authors = ["[email protected]"]
 description = "A byte-oriented, zero-copy, parser combinators library"
 license = "MIT"

nom-language/Cargo.toml

@@ -1,11 +1,11 @@
 [package]
 name = "nom-language"
-version = "0.1.0-alpha.1"
+version = "0.1.0"
 authors = ["[email protected]"]
 description = "Language parsing focused combinators for the nom parser library"
 edition = "2021"
 license = "MIT"
 repository = "https://github.com/rust-bakery/nom"
 
 [dependencies]
-nom = { path = "..", version = "8.0.0-beta.1" }
+nom = { path = "..", version = "8.0.0" }

nom-language/src/precedence/mod.rs

@@ -370,13 +370,13 @@ where
 
 /// Applies a parser multiple times separated by another parser.
 ///
-/// It is similar to [`separated_list1`][crate::multi::separated_list1] but instead of collecting
+/// It is similar to [`separated_list1`][nom::multi::separated_list1] but instead of collecting
 /// into a vector, you have a callback to build the output.
 ///
 /// In a LALR grammar a left recursive operator is usually built with a rule syntax such as:
 ///  * A := A op B | B
 ///
-/// If you try to parse that wth [`alt`][crate::branch::alt] it will fail with a stack overflow
+/// If you try to parse that wth [`alt`][nom::branch::alt] it will fail with a stack overflow
 /// because the recusion is unlimited. This function solves this problem by converting the recusion
 /// into an iteration.
 ///
@@ -387,8 +387,8 @@ where
 ///
 ///  That can be written in `nom` trivially.
 ///
-/// This stops when either parser returns [`err::error`]  and returns the last built value. to instead chain an error up, see
-/// [`cut`][crate::combinator::cut].
+/// This stops when either parser returns an error and returns the last built value. to instead chain an error up, see
+/// [`cut`][nom::combinator::cut].
 ///
 /// # Arguments
 /// * `child` The parser to apply.
@@ -442,7 +442,7 @@ where
   }
 }
 
-/// Parser implementation for the [separated_list1] combinator
+/// Parser implementation for the [`separated_list1`][nom::multi::separated_list1] combinator
 pub struct LeftAssoc<F, G, B> {
   child: F,
   operator: G,