Struct PySchema 

pub struct PySchema {
    pub fields: Vec<String>,
    /* private fields */
}

Dictionary schema definition.

Defines the structure and fields of dictionary entries.

Examples

# Create schema
schema = lindera.Schema(["surface", "pos", "reading"])

# Query field information
index = schema.get_field_index("pos")
field = schema.get_field_by_name("reading")

Fields

fields: Vec<String>

Implementations

impl PySchema

pub fn new(fields: Vec<String>) -> Self

pub fn create_default() -> Self

pub fn get_field_index(&self, field_name: &str) -> Option<usize>

pub fn field_count(&self) -> usize

pub fn get_field_name(&self, index: usize) -> Option<&str>

pub fn get_custom_fields(&self) -> Vec<String>

pub fn get_all_fields(&self) -> Vec<String>

pub fn get_field_by_name(&self, name: &str) -> Option<PyFieldDefinition>

pub fn validate_record(&self, record: Vec<String>) -> PyResult<()>

Trait Implementations

impl Clone for PySchema

fn clone(&self) -> PySchema

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PySchema

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

Formats the value using the given formatter.

impl From<PySchema> for Schema

fn from(schema: PySchema) -> Self

Converts to this type from the input type.

impl From<Schema> for PySchema

fn from(schema: Schema) -> Self

Converts to this type from the input type.

impl<'py> IntoPyObject<'py> for PySchema

type Target = PySchema

The Python output type

type Output = Bound<'py, <PySchema as IntoPyObject<'py>>::Target>

The smart pointer type to use.

type Error = PyErr

The type returned in the event of a conversion error.

fn into_pyobject( self, py: Python<'py>, ) -> Result<<Self as IntoPyObject<'_>>::Output, <Self as IntoPyObject<'_>>::Error>

Performs the conversion.

impl PyClass for PySchema

type Frozen = False

Whether the pyclass is frozen.

impl PyClassImpl for PySchema

const IS_BASETYPE: bool = false

#[pyclass(subclass)]

const IS_SUBCLASS: bool = false

#[pyclass(extends=…)]

const IS_MAPPING: bool = false

#[pyclass(mapping)]

const IS_SEQUENCE: bool = false

#[pyclass(sequence)]

const IS_IMMUTABLE_TYPE: bool = false

#[pyclass(immutable_type)]

const RAW_DOC: &'static CStr = /// Dictionary schema definition. /// /// Defines the structure and fields of dictionary entries. /// /// # Examples /// /// ```python /// # Create schema /// schema = lindera.Schema(["surface", "pos", "reading"]) /// /// # Query field information /// index = schema.get_field_index("pos") /// field = schema.get_field_by_name("reading") /// ```

Docstring for the class provided on the struct or enum.

const DOC: &'static CStr

Fully rendered class doc, including the text_signature if a constructor is defined.

type BaseType = PyAny

Base class

type ThreadChecker = SendablePyClass<PySchema>

This handles following two situations:

type PyClassMutability = <<PyAny as PyClassBaseType>::PyClassMutability as PyClassMutability>::MutableChild

Immutable or mutable

type Dict = PyClassDummySlot

Specify this class has #[pyclass(dict)] or not.

type WeakRef = PyClassDummySlot

Specify this class has #[pyclass(weakref)] or not.

type BaseNativeType = PyAny

The closest native ancestor. This is PyAny by default, and when you declare #[pyclass(extends=PyDict)], it’s PyDict.

fn items_iter() -> PyClassItemsIter

fn lazy_type_object() -> &'static LazyTypeObject<Self>

fn dict_offset() -> Option<isize>

fn weaklist_offset() -> Option<isize>

impl PyClassNewTextSignature for PySchema

const TEXT_SIGNATURE: &'static str = "(fields)"

impl PyMethods<PySchema> for PyClassImplCollector<PySchema>

fn py_methods(self) -> &'static PyClassItems

impl PyTypeInfo for PySchema

const NAME: &'static str = "Schema"

Class name.

const MODULE: Option<&'static str> = ::core::option::Option::None

Module name, if any.

fn type_object_raw(py: Python<'_>) -> *mut PyTypeObject

Returns the PyTypeObject instance for this type.

fn type_object(py: Python<'_>) -> Bound<'_, PyType>

Returns the safe abstraction over the type object.

fn is_type_of(object: &Bound<'_, PyAny>) -> bool

Checks if object is an instance of this type or a subclass of this type.

fn is_exact_type_of(object: &Bound<'_, PyAny>) -> bool

Checks if object is an instance of this type.

impl DerefToPyAny for PySchema

impl ExtractPyClassWithClone for PySchema