Struct CssVariableManager 

pub struct CssVariableManager { /* private fields */ }

Manages CSS variables across the workspace

Implementations

impl CssVariableManager

pub fn new(config: Config) -> Self

pub async fn add_variable(&self, variable: CssVariable) -> Result<(), String>

Add a variable definition

pub async fn add_usage(&self, usage: CssVariableUsage)

Add a variable usage

pub async fn add_literal_color(&self, occurrence: LiteralColorOccurrence)

Add a literal color occurrence

pub async fn get_variables(&self, name: &str) -> Vec<CssVariable>

Get all definitions of a variable

pub async fn get_usages(&self, name: &str) -> Vec<CssVariableUsage>

Get all usages of a variable

pub async fn resolve_variable_color(&self, name: &str) -> Option<Color>

Resolve a variable name to a color using cascade ordering and var() chains.

pub async fn resolve_variable_color_key( &self, name: &str, ) -> Option<NormalizedColorKey>

Resolve a variable name to a normalized color key using cascade ordering and var() chains.

pub async fn get_all_variables(&self) -> Vec<CssVariable>

Get all variables (for completion)

pub async fn get_references( &self, name: &str, ) -> (Vec<CssVariable>, Vec<CssVariableUsage>)

Get all references (definitions + usages) for a variable

pub async fn get_document_literal_colors( &self, uri: &Uri, ) -> Vec<LiteralColorOccurrence>

Get literal color occurrences in a specific document.

pub async fn get_literal_colors_at_position( &self, uri: &Uri, position: Position, ) -> Vec<LiteralColorOccurrence>

Get literal color occurrences at a specific position (O(1) line lookup + O(k) scan).

pub async fn get_variables_by_color_key( &self, key: &NormalizedColorKey, ) -> Vec<CssVariable>

Get all variables whose resolved color exactly matches the normalized color key.

pub async fn get_document_resolved_color_keys( &self, uri: &Uri, ) -> HashSet<NormalizedColorKey>

Get the set of resolved variable colors currently defined in a specific document.

pub async fn remove_document(&self, uri: &Uri)

Remove all data for a document

pub async fn get_document_variables(&self, uri: &Uri) -> Vec<CssVariable>

Get all variables defined in a specific document

pub async fn get_document_variable_names(&self, uri: &Uri) -> HashSet<String>

Get the set of variable names defined in a specific document

pub async fn get_document_usages(&self, uri: &Uri) -> Vec<CssVariableUsage>

Get all variable usages in a specific document

pub async fn set_dom_tree(&self, uri: Uri, dom_tree: DomTree)

Set DOM tree for a document

pub async fn get_dom_tree(&self, uri: &Uri) -> Option<DomTree>

Get DOM tree for a document

pub async fn get_config(&self) -> Config

Get current configuration

pub async fn set_config(&self, config: Config)

Replace the current configuration.

pub async fn rebuild_color_index(&self)

Rebuild the normalized-color -> variable-name lookup from current workspace state.

Trait Implementations

impl Clone for CssVariableManager

fn clone(&self) -> CssVariableManager

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.