Struct subxt_codegen::RuntimeGenerator

pub struct RuntimeGenerator { /* private fields */ }

Create the API for interacting with a Substrate runtime.

Implementations

impl RuntimeGenerator

pub fn new(metadata: Metadata) -> Self

Create a new runtime generator from the provided metadata.

Note: If you have the metadata path, URL or bytes to hand, prefer to use GenerateRuntimeApi for generating the runtime API from that.

Panics

Panics if the runtime metadata version is not supported.

Supported versions: v14 and v15.

pub fn generate_runtime_types( &self, item_mod: ItemMod, derives: DerivesRegistry, type_substitutes: TypeSubstitutes, crate_path: CratePath, should_gen_docs: bool ) -> Result<TokenStream2, CodegenError>

Generate the API for interacting with a Substrate runtime.

Arguments

• item_mod - The module declaration for which the API is implemented.
• derives - Provide custom derives for the generated types.
• type_substitutes - Provide custom type substitutes.
• crate_path - Path to the subxt crate.
• should_gen_docs - True if the generated API contains the documentation from the metadata.

pub fn generate_runtime( &self, item_mod: ItemMod, derives: DerivesRegistry, type_substitutes: TypeSubstitutes, crate_path: CratePath, should_gen_docs: bool ) -> Result<TokenStream2, CodegenError>

Generate the API for interacting with a Substrate runtime.

Arguments

• item_mod - The module declaration for which the API is implemented.
• derives - Provide custom derives for the generated types.
• type_substitutes - Provide custom type substitutes.
• crate_path - Path to the subxt crate.
• should_gen_docs - True if the generated API contains the documentation from the metadata.