Struct protobuf_native::compiler::SourceTreeDescriptorDatabase

pub struct SourceTreeDescriptorDatabase<'a> { /* private fields */ }

An implementation of DescriptorDatabase which loads files from a SourceTree and parses them.

Note: This class does not implement FindFileContainingSymbol or FindFileContainingExtension; these will always return false.

Implementations

impl<'a> SourceTreeDescriptorDatabase<'a>

pub fn new( source_tree: Pin<&'a mut dyn SourceTree>, ) -> Pin<Box<SourceTreeDescriptorDatabase<'a>>>

Constructs a new descriptor database for the provided source tree.

pub fn record_errors_to( self: Pin<&mut Self>, error_collector: Pin<&'a mut dyn MultiFileErrorCollector>, )

Instructs the source tree descriptor database to report any parse errors to the given MultiFileErrorCollector.

This should b ecalled before parsing.

pub fn build_file_descriptor_set<P>( self: Pin<&mut Self>, roots: &[P], ) -> Result<Pin<Box<FileDescriptorSet>>, OperationFailedError>

where P: AsRef<Path>,

Builds a file descriptor set containing all file descriptor protos reachable from the specified roots.

Trait Implementations

impl<'a> DescriptorDatabase for SourceTreeDescriptorDatabase<'a>

fn find_file_by_name( self: Pin<&mut Self>, filename: &Path, ) -> Result<Pin<Box<FileDescriptorProto>>, OperationFailedError>

Finds a file by file name.

impl<'a> Drop for SourceTreeDescriptorDatabase<'a>

fn drop(&mut self)

Executes the destructor for this type.