Struct macro_tools::type_struct::protected::TypeStructParsed

pub struct TypeStructParsed {
    pub item: ItemStruct,
    pub item_name: Ident,
    pub fields: Fields,
}

Represents the outcome of parsing a Rust struct definition.

This structure encapsulates details extracted from a structure definition, such as the structure itself, its name, and its fields. It provides a comprehensive view of a parsed structure, facilitating further processing or analysis of its components.

Fields

item: ItemStruct

The parsed structure item, encompassing the entire struct.

item_name: Ident

Identifier of the struct, useful for referencing in generated code.

fields: Fields

Collection of struct’s fields, including visibility, attributes, and types.

Implementations

impl TypeStructParsed

pub fn fields_many(&self) -> Vec<&Field>

Returns a vector of the struct’s fields for iteration.

pub fn field_types<'a>(&'a self) -> Vec<&'a Type>

Extracts the types of each field into a vector.

pub fn field_names(&self) -> Option<Vec<Ident>>

Retrieves the names of each field, if they exist.

pub fn first_field_type(&self) -> Result<Type>

Retrieves the type of the first field of the struct.

Returns the type if the struct has at least one field, otherwise returns an error.

pub fn first_field_name(&self) -> Result<Option<Ident>>

Retrieves the name of the first field of the struct, if available.

Returns Some with the field identifier for named fields, or None for unnamed fields. Returns an error if the struct has no fields

Trait Implementations

impl Debug for TypeStructParsed

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

Formats the value using the given formatter.

impl Parse for TypeStructParsed

fn parse(input: ParseStream<'_>) -> Result<Self>

impl ToTokens for TypeStructParsed

fn to_tokens(&self, tokens: &mut TokenStream)

Write self to the given TokenStream.

fn to_token_stream(&self) -> TokenStream

Convert self directly into a TokenStream object.

fn into_token_stream(self) -> TokenStream

where Self: Sized,

Convert self directly into a TokenStream object.