Struct sway_types::source_engine::SourceEngine
source · pub struct SourceEngine { /* private fields */ }Expand description
The Source Engine manages a relationship between file paths and their corresponding integer-based source IDs. Additionally, it maintains the reverse - a map that traces back from a source ID to its original file path. The primary objective of this system is to enable clients that need to reference a file path to do so using an integer-based ID. This numeric representation can be stored more efficiently as a key in a hashmap. The Source Engine is designed to be thread-safe. Its internal structures are secured by the RwLock mechanism. This allows its functions to be invoked using a straightforward non-mutable reference, ensuring safe concurrent access.
Implementations§
source§impl SourceEngine
impl SourceEngine
sourcepub fn get_source_id(&self, path: &PathBuf) -> SourceId
pub fn get_source_id(&self, path: &PathBuf) -> SourceId
This function retrieves an integer-based source ID for a provided path buffer. If an ID already exists for the given path, the function will return that existing ID. If not, a new ID will be created.
pub fn get_source_id_with_module_id( &self, path: &PathBuf, module_id: ModuleId ) -> SourceId
pub fn get_autogenerated_source_id(&self, module_id: ModuleId) -> SourceId
sourcepub fn get_path(&self, source_id: &SourceId) -> PathBuf
pub fn get_path(&self, source_id: &SourceId) -> PathBuf
This function provides the file path corresponding to a specified source ID.
sourcepub fn get_module_id(&self, path: &PathBuf) -> Option<ModuleId>
pub fn get_module_id(&self, path: &PathBuf) -> Option<ModuleId>
This function provides the module ID corresponding to a specified file path.
sourcepub fn get_path_from_module_id(&self, module_id: &ModuleId) -> Option<PathBuf>
pub fn get_path_from_module_id(&self, module_id: &ModuleId) -> Option<PathBuf>
sourcepub fn get_file_name(&self, source_id: &SourceId) -> Option<String>
pub fn get_file_name(&self, source_id: &SourceId) -> Option<String>
This function provides the file name (with extension) corresponding to a specified source ID.
pub fn all_files(&self) -> Vec<PathBuf>
pub fn get_source_ids_from_module_id( &self, module_id: ModuleId ) -> Option<BTreeSet<SourceId>>
Trait Implementations§
source§impl Clone for SourceEngine
impl Clone for SourceEngine
source§impl Debug for SourceEngine
impl Debug for SourceEngine
source§impl Default for SourceEngine
impl Default for SourceEngine
source§fn default() -> SourceEngine
fn default() -> SourceEngine
Returns the “default value” for a type. Read more
Auto Trait Implementations§
impl !Freeze for SourceEngine
impl RefUnwindSafe for SourceEngine
impl Send for SourceEngine
impl Sync for SourceEngine
impl Unpin for SourceEngine
impl UnwindSafe for SourceEngine
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