split macro crate into parser and macro

.github/workflows/ci.yml

@@ -30,13 +30,17 @@ jobs:
         run: cargo test-all-features
 
   macros_test:
-    # Why not also use cargo-all-features with the macros package ?
+    # Why not also use cargo-all-features with the parser and macros packages ?
     # Because all features are forwarded from leptos_i18n,
     # so if some features mix creates a problem they will appear in leptos_i18n tests.
     # All leptos_i18n_macro tests don't require any feature flag, so no need to test each feature and matchup
     # just run once with default, this speeds up CI
     name: Test leptos_i18n_macro package
     runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        packages: [leptos_i18n_macro, leptos_i18n_parser]
     steps:
       - name: "Checkout repo"
         uses: actions/checkout@v4
@@ -45,7 +49,7 @@ jobs:
         uses: dtolnay/rust-toolchain@stable
 
       - name: "Run tests"
-        run: cargo test --package leptos_i18n_macro
+        run: cargo test --package ${{ matrix.packages }}
 
   test_ssr_examples:
     name: Test ${{ matrix.examples }} SSR example

Cargo.toml

@@ -3,6 +3,7 @@ resolver = "2"
 members = [
     "leptos_i18n",
     "leptos_i18n_macro",
+    "leptos_i18n_parser",
     "tests/json",
     "tests/common",
     "tests/namespaces",
@@ -14,6 +15,7 @@ version = "0.5.0-gamma"
 
 [workspace.dependencies]
 leptos_i18n_macro = { path = "./leptos_i18n_macro", default-features = false, version = "0.5.0-gamma" }
+leptos_i18n_parser = { path = "./leptos_i18n_parser", default-features = false, version = "0.5.0-gamma" }
 leptos_i18n = { path = "./leptos_i18n", version = "0.5.0-gamma" }
 tests_common = { path = "./tests/common", version = "0.1.0" }
 leptos = { version = "0.7.0-gamma2" }

leptos_i18n_macro/Cargo.toml

@@ -24,14 +24,15 @@ toml = "0.8"
 icu = "1.5"
 fixed_decimal = { version = "0.5", features = ["ryu"] }
 json5 = { version = "0.4", optional = true }
+leptos_i18n_parser = { workspace = true, features = ["quote"] }
 
 [features]
 default = ["json_files"]
 nightly = []
 suppress_key_warnings = []
-json_files = []
-yaml_files = ["dep:serde_yaml"]
-json5_files = ["dep:json5"]
+json_files = ["leptos_i18n_parser/json_files"]
+yaml_files = ["dep:serde_yaml", "leptos_i18n_parser/yaml_files"]
+json5_files = ["dep:json5", "leptos_i18n_parser/json5_files"]
 interpolate_display = []
 track_locale_files = []
 experimental-islands = []
@@ -40,10 +41,10 @@ dynamic_load = []
 hydrate = []
 csr = []
 ssr = []
-plurals = []
-format_datetime = []
-format_list = []
-format_nums = []
+plurals = ["leptos_i18n_parser/plurals"]
+format_datetime = ["leptos_i18n_parser/format_datetime"]
+format_list = ["leptos_i18n_parser/format_list"]
+format_nums = ["leptos_i18n_parser/format_nums"]
 icu_compiled_data = []
 
 [package.metadata.cargo-all-features]

leptos_i18n_macro/src/lib.rs

@@ -30,7 +30,10 @@ use t_macro::{InputType, OutputType};
 pub fn load_locales(_tokens: proc_macro::TokenStream) -> proc_macro::TokenStream {
     match load_locales::load_locales() {
         Ok(ts) => ts.into(),
-        Err(err) => err.into(),
+        Err(err) => {
+            let err = err.to_string();
+            quote::quote!(compile_error!(#err);).into()
+        }
     }
 }