Struct Parser

pub struct Parser { /* private fields */ }

Configure and invoke .proto parser.

Implementations

impl Parser

pub fn new() -> Parser

Create new default configured parser.

pub fn pure(&mut self) -> &mut Self

Use pure rust parser.

pub fn protoc(&mut self) -> &mut Self

Use protoc for parsing.

pub fn include(&mut self, include: impl AsRef<Path>) -> &mut Self

Add an include directory.

pub fn includes( &mut self, includes: impl IntoIterator<Item = impl AsRef<Path>>, ) -> &mut Self

Add include directories.

pub fn input(&mut self, input: impl AsRef<Path>) -> &mut Self

Append a .proto file path to compile

pub fn inputs( &mut self, inputs: impl IntoIterator<Item = impl AsRef<Path>>, ) -> &mut Self

Append multiple .proto file paths to compile

pub fn protoc_path(&mut self, protoc: &Path) -> &mut Self

Specify protoc path used for parsing.

This is ignored if pure rust parser is used.

pub fn protoc_extra_args( &mut self, args: impl IntoIterator<Item = impl AsRef<OsStr>>, ) -> &mut Self

Extra arguments to pass to protoc command (like experimental options).

This is ignored if pure rust parser is used.

pub fn capture_stderr(&mut self) -> &mut Self

Capture stderr and return it in error.

This option applies only to protoc parser. By default protoc stderr is inherited from this process stderr.

pub fn parse_and_typecheck(&self) -> Result<ParsedAndTypechecked>

Parse .proto files and typecheck them using pure Rust parser of protoc command.

pub fn file_descriptor_set(&self) -> Result<FileDescriptorSet>

Parse and convert result to FileDescriptorSet.

Trait Implementations

impl Debug for Parser

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Parser

fn default() -> Parser

Returns the “default value” for a type.