Module codec 

Call argument and return-value codecs for contract specs and local source metadata.

Structs

ContractMetadata

Locally parsed method metadata recovered from project source files.

DecodedAbort

A contract abort payload decoded through exception metadata.

MethodMetadata

Local argument and return type names parsed from a Rust method signature.

SpecMethodMetadata

Contract spec metadata for one resolved contract method.

Enums

AbortDecodeError

Why an abort buffer could not be decoded into an exception value.

CallMetadata

Type metadata used to encode arguments and decode return values.

Error

Contract metadata, argument encoding, or value decoding failed.

Functions

build_type_def_index

Build an index of named embedded type definitions.

decode_abort

Decode an abort buffer ([selector][payload]) into the exception it carries.

decode_abort_payload

Decode a payload against caller-supplied exception and type definitions.

decode_event_spec_value_from_reader

Decode one event value while rejecting enum discriminants absent from the spec.

decode_return

Decode contract return bytes into JSON using the resolved metadata when available.

decode_spec_value

Decode one top-level contract spec value from a byte slice.

decode_spec_value_from_reader

Decode one contract spec value from the current XDR reader position.

encode_args

Encode argument strings into contract calldata using the resolved metadata.

format_contract_address

Format a contract address as unprefixed, case-sensitive base58.

is_erc20_too_large

method_entrypoint_id

Derive the canonical method selector from interface identity and method name.

normalize_type_name

Normalize supported Rust syntax from locally parsed type names.

parse_contract_address

Parse a Z StrKey or base58 contract address, including in typed calldata.

resolve_spec_method

Resolve a method from a supplied spec, rejecting ambiguous interface matches. Returns None when the method is absent; does not read files or discover projects.

spec_id_text

Render a spec id for a diagnostic, validating every segment.

spec_string_text

Decode a spec string as UTF-8 text and validate it as a safe identifier.

Type Aliases

TypeDefIndex

Named contract type definitions keyed by contract type name.