Parse group from fluent file specified by macro attribute

finchie

Feb 14, 2024, 2:53 PM

OCR4YRQ2LXK3PXSWPEWCBED4DFVMXZIF4RS35XQZSJ2D2KEIB2VQC

Dependencies

• [2] QSK7JRBA Add simple `attribute_path` function
• [3] UOMQT7LT Add support for cardinal CLDR plural selectors
• [4] 5TEX4MNU Split `fluent_embed` into `group` and `parse` modules
• [5] XGNME3WR Move `Group::derive_enum` to new `crate::parse_macro` module
• [*] O77KA6C4 Create `fluent_embed` crate

Change contents

• replacement in fluent_embed/src/parse_macro.rs at line 53
  [2.45]→[2.45:107](∅→∅)
  − pub fn attribute_path(attribute: syn::Attribute) -> PathBuf {
  [2.45]

  [2.107]
  + pub fn attribute_groups(attribute: syn::Attribute) -> Group {
• replacement in fluent_embed/src/parse_macro.rs at line 57
  [2.258]→[2.258:327](∅→∅)
  − let supplied_path = PathBuf::from(path_literal.value());
  [2.258]

  [2.327]
  +

  + // Read the fluent file at the given path

  + let manifest_root = std::env::var("CARGO_MANIFEST_DIR").unwrap();

  + let resource_path = PathBuf::from(manifest_root).join(path_literal.value());

  + let fluent_contents = std::fs::read_to_string(resource_path).unwrap();

  +

  + // Parse the file into a `Group`

  + let resource = fluent_syntax::parser::parse(fluent_contents).unwrap();

  + let group = Group::from_resource(resource);
• replacement in fluent_embed/src/parse_macro.rs at line 67
  [2.328]→[2.328:461](∅→∅)
  − // TODO: path should be relative to source file, not working directory

  − supplied_path.canonicalize().unwrap()
  [2.328]

  [3.1589]
  + group
• replacement in fluent_embed/src/lib.rs at line 6
  [3.3509]→[2.546:598](∅→∅)
  − pub use parse_macro::{attribute_path, derive_enum};
  [3.3509]
  + pub use parse_macro::{attribute_groups, derive_enum};