next() — tailwindcss Function Reference

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

Function rust RustCore MachineExtractor calls 3 called by 3

Entity Profile

RustCore→ MachineExtractor→ next() — tailwindcss Function Reference

Dependency Diagram

graph TD
  47e07a2a_0386_f7cf_60b4_02c93275e4ad["next()"]
  4b9cc532_01b7_d5e3_3187_451cab5d2390["parse_arbitrary_property()"]
  4b9cc532_01b7_d5e3_3187_451cab5d2390 -->|calls| 47e07a2a_0386_f7cf_60b4_02c93275e4ad
  a87207bd_1768_1045_15b2_5aeb337e3308["parse_named_utility()"]
  a87207bd_1768_1045_15b2_5aeb337e3308 -->|calls| 47e07a2a_0386_f7cf_60b4_02c93275e4ad
  2efc51f1_32be_3d49_7888_54c03f070140["parse_modifier()"]
  2efc51f1_32be_3d49_7888_54c03f070140 -->|calls| 47e07a2a_0386_f7cf_60b4_02c93275e4ad
  4b9cc532_01b7_d5e3_3187_451cab5d2390["parse_arbitrary_property()"]
  47e07a2a_0386_f7cf_60b4_02c93275e4ad -->|calls| 4b9cc532_01b7_d5e3_3187_451cab5d2390
  a87207bd_1768_1045_15b2_5aeb337e3308["parse_named_utility()"]
  47e07a2a_0386_f7cf_60b4_02c93275e4ad -->|calls| a87207bd_1768_1045_15b2_5aeb337e3308
  435a321a_a1e2_cb4f_7579_0ca15cb86434["advance()"]
  47e07a2a_0386_f7cf_60b4_02c93275e4ad -->|calls| 435a321a_a1e2_cb4f_7579_0ca15cb86434
  style 47e07a2a_0386_f7cf_60b4_02c93275e4ad fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

crates/oxide/src/extractor/utility_machine.rs lines 29–74

    fn next(&mut self, cursor: &mut cursor::Cursor<'_>) -> MachineState {
        match cursor.curr.into() {
            // LEGACY: Important marker
            Class::Exclamation => {
                self.legacy_important = true;

                match cursor.next.into() {
                    // Start of an arbitrary property
                    //
                    // E.g.: `![color:red]`
                    //        ^
                    Class::OpenBracket => {
                        self.start_pos = cursor.pos;
                        cursor.advance();
                        self.parse_arbitrary_property(cursor)
                    }

                    // Start of a named utility
                    //
                    // E.g.: `!flex`
                    //        ^
                    _ => {
                        self.start_pos = cursor.pos;
                        cursor.advance();
                        self.parse_named_utility(cursor)
                    }
                }
            }

            // Start of an arbitrary property
            //
            // E.g.: `[color:red]`
            //        ^
            Class::OpenBracket => {
                self.start_pos = cursor.pos;
                self.parse_arbitrary_property(cursor)
            }

            // Everything else might be a named utility. Delegate to the named utility machine
            // to determine if it's a named utility or not.
            _ => {
                self.start_pos = cursor.pos;
                self.parse_named_utility(cursor)
            }
        }
    }