Struct stack_graphs::storage::SQLiteWriter

pub struct SQLiteWriter { /* private fields */ }

Writer to store stack graphs and partial paths in a SQLite database.

Implementations

impl SQLiteWriter

pub fn open_in_memory() -> Result<Self>

Open an in-memory database.

pub fn open<P: AsRef<Path>>(path: P) -> Result<Self>

Open a file database. If the file does not exist, it is automatically created. An error is returned if the database version is not supported.

pub fn clean_all(&mut self) -> Result<usize>

Clean all data from the database.

pub fn clean_file(&mut self, file: &Path) -> Result<usize>

Clean file data from the database. If recursive is true, data for all descendants of that file is cleaned.

pub fn clean_file_or_directory( &mut self, file_or_directory: &Path ) -> Result<usize>

Clean file or directory data from the database. Data for all decendants of the given path is cleaned.

pub fn store_error_for_file( &mut self, file: &Path, tag: &str, error: &str ) -> Result<()>

Store an error, indicating that indexing this file failed.

pub fn store_result_for_file<'a, IP>( &mut self, graph: &StackGraph, file: Handle<File>, tag: &str, partials: &mut PartialPaths, paths: IP ) -> Result<()>where IP: IntoIterator<Item = &'a PartialPath>,

Store the result of a successful file index.

pub fn status_for_file( &mut self, file: &str, tag: Option<&str> ) -> Result<FileStatus>

Get the file’s status in the database. If a tag is provided, it must match or the file is reported missing.

pub fn into_reader(self) -> SQLiteReader

Convert this writer into a reader for the same database.