jlabelを導入する (#742)

* add jlabel

* create convert

less allocation

less unwrap

move to full_context_label

proper error handling

switch

change order

fix bugs

* remove unused code

* remove debug

* refactor

* implement workarounds

* explicitly return None

* refactor

* fmt

* use rust functionality if possible

* refactor SplitByKey

* refactor generate_moras

* refactor generate_accent_phrases
Co-authored-by: cm-ayf <[email protected]>

* better extraction from Label

* unify mora_to_text

* bring removed comment back

* create anyhow directly

* use `into`

Co-authored-by: cm-ayf <[email protected]>

* remove unnecessary as_deref

* remove as usize

* use easy_ext::ext

* use itertools::Itertools

* copy chunk_by from Rust

* fix test name

* use smallvec

* stricter condition of saturated position

* simpler match

* add test for label parser and accent phrase generator

* test openjtalk as well

* split test using rstest_reuse

* fix clippy

* remove duplicate test

---------

Co-authored-by: cm-ayf <[email protected]>

Cargo.toml

@@ -40,6 +40,7 @@ indexmap = "2.0.0"
 indicatif = "0.17.3"
 inventory = "0.3.4"
 itertools = "0.10.5"
+jlabel = "0.1.2"
 jni = "0.21.1"
 libc = "0.2.134"
 libloading = "0.7.3"
@@ -66,6 +67,7 @@ rstest_reuse = "0.6.0"
 serde = "1.0.145"
 serde_json = "1.0.85"
 serde_with = "3.3.0"
+smallvec = "1.13.1"
 strum = "0.24.1"
 surf = "2.3.2"
 syn = "2.0.38"

crates/voicevox_core/Cargo.toml

@@ -23,6 +23,7 @@ fs-err = { workspace = true, features = ["tokio"] }
 futures.workspace = true
 indexmap = { workspace = true, features = ["serde"] }
 itertools.workspace = true
+jlabel.workspace = true
 nanoid.workspace = true
 ndarray.workspace = true
 once_cell.workspace = true
@@ -33,6 +34,7 @@ rayon.workspace = true
 regex.workspace = true
 serde = { workspace = true, features = ["derive"] }
 serde_json = { workspace = true, features = ["preserve_order"] }
+smallvec.workspace = true
 tempfile.workspace = true
 thiserror.workspace = true
 tokio = { workspace = true, features = ["rt"] } # FIXME: feature-gateする