next() — tailwindcss Function Reference

Architecture documentation for the next() function in named_variant_machine.rs from the tailwindcss codebase.

Function rust Oxide Extractor calls 1 called by 1

Entity Profile

Oxide→ Extractor→ next() — tailwindcss Function Reference

Dependency Diagram

graph TD
  b6af20bb_6a92_7fb4_5d5a_66e9aab4d73e["next()"]
  cb4ab49e_1e98_295d_47fb_b3820e774321["named_variant_machine.rs"]
  b6af20bb_6a92_7fb4_5d5a_66e9aab4d73e -->|defined in| cb4ab49e_1e98_295d_47fb_b3820e774321
  43fc99cd_4f77_5595_d175_390a1f69b92e["parse_arbitrary_end()"]
  43fc99cd_4f77_5595_d175_390a1f69b92e -->|calls| b6af20bb_6a92_7fb4_5d5a_66e9aab4d73e
  43fc99cd_4f77_5595_d175_390a1f69b92e["parse_arbitrary_end()"]
  b6af20bb_6a92_7fb4_5d5a_66e9aab4d73e -->|calls| 43fc99cd_4f77_5595_d175_390a1f69b92e
  style b6af20bb_6a92_7fb4_5d5a_66e9aab4d73e fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

crates/oxide/src/extractor/named_variant_machine.rs lines 83–125

    fn next(&mut self, cursor: &mut cursor::Cursor<'_>) -> MachineState {
        match cursor.curr.into() {
            Class::AlphaLower | Class::Star => match cursor.next.into() {
                // Valid single character variant, must be followed by a `:`
                //
                // E.g.: `<div class="x:flex"></div>`
                //                    ^^
                // E.g.: `*:`
                //        ^^
                Class::Colon => {
                    cursor.advance();
                    self.transition::<ParsingEndState>().next(cursor)
                }

                // Valid start characters
                //
                // E.g.: `hover:`
                //        ^
                // E.g.: `**:`
                //        ^
                _ => {
                    self.start_pos = cursor.pos;
                    cursor.advance();
                    self.transition::<ParsingState>().next(cursor)
                }
            },

            // Valid start characters
            //
            // E.g.: `2xl:`
            //        ^
            // E.g.: `@md:`
            //        ^
            Class::Number | Class::At => {
                self.start_pos = cursor.pos;
                cursor.advance();
                self.transition::<ParsingState>().next(cursor)
            }

            // Everything else, is not a valid start of the variant.
            _ => MachineState::Idle,
        }
    }