erc7730.convert.calldata.v1.abi module

Conversion of a function ABI to an ABI tree.

An ABI tree is a tree representation of the ABI of a function inputs, enriched with some metadata to ease crafting paths to access values in the serialized calldata.

pydantic model erc7730.convert.calldata.v1.abi.ABIDynamicArrayView on GitHub

Bases: ABINode

ABI node representing an array with dynamic size.

Fields:

• component (erc7730.convert.calldata.v1.abi.ABIStruct | erc7730.convert.calldata.v1.abi.ABIStaticArray | erc7730.convert.calldata.v1.abi.ABIDynamicArray | erc7730.convert.calldata.v1.abi.ABIStaticLeaf | erc7730.convert.calldata.v1.abi.ABIDynamicLeaf)

• type (Literal['dynamic_array'])

field component: ABITree [Required]

field type: Literal['dynamic_array'] = 'dynamic_array'

property is_dynamic: boolView on GitHub

property size: intView on GitHub

pydantic model erc7730.convert.calldata.v1.abi.ABIDynamicLeafView on GitHub

Bases: ABILeafNode

ABI node representing a scalar type with dynamic size.

Fields:

• type (Literal['dynamic_leaf'])

field type: Literal['dynamic_leaf'] = 'dynamic_leaf'

property is_dynamic: boolView on GitHub

property size: intView on GitHub

pydantic model erc7730.convert.calldata.v1.abi.ABILeafNodeView on GitHub

Bases: ABINode, ABC

Represents a leaf node in the tree defined by a function ABI.

Fields:

• type_family (erc7730.model.calldata.v1.value.CalldataDescriptorTypeFamily)

• type_size (int | None)

field type_family: CalldataDescriptorTypeFamily [Required]

field type_size: int | None = None

pydantic model erc7730.convert.calldata.v1.abi.ABINodeView on GitHub

Bases: Model, ABC

Represents a node in the tree defined by a function ABI.

abstract property is_dynamic: boolView on GitHub

abstract property size: intView on GitHub

pydantic model erc7730.convert.calldata.v1.abi.ABIStaticArrayView on GitHub

Bases: ABINode

ABI node representing an array with static size.

Fields:

• component (erc7730.convert.calldata.v1.abi.ABIStruct | erc7730.convert.calldata.v1.abi.ABIStaticArray | erc7730.convert.calldata.v1.abi.ABIDynamicArray | erc7730.convert.calldata.v1.abi.ABIStaticLeaf | erc7730.convert.calldata.v1.abi.ABIDynamicLeaf)

• dimension (int)

• type (Literal['static_array'])

field component: ABITree [Required]

field dimension: int [Required]

Constraints:

• ge = 0

field type: Literal['static_array'] = 'static_array'

property is_dynamic: boolView on GitHub

property size: intView on GitHub

pydantic model erc7730.convert.calldata.v1.abi.ABIStaticLeafView on GitHub

Bases: ABILeafNode

ABI node representing a scalar type with static size.

Fields:

• type (Literal['static_leaf'])

field type: Literal['static_leaf'] = 'static_leaf'

property is_dynamic: boolView on GitHub

property size: intView on GitHub

pydantic model erc7730.convert.calldata.v1.abi.ABIStructView on GitHub

Bases: ABINode

ABI node representing a function or a tuple.

Fields:

• components (dict[str, erc7730.convert.calldata.v1.abi.ABIStruct | erc7730.convert.calldata.v1.abi.ABIStaticArray | erc7730.convert.calldata.v1.abi.ABIDynamicArray | erc7730.convert.calldata.v1.abi.ABIStaticLeaf | erc7730.convert.calldata.v1.abi.ABIDynamicLeaf])

• offsets (dict[str, int])

• type (Literal['struct'])

field components: dict[str, ABITree] [Required]

field offsets: dict[str, int] [Required]

field type: Literal['struct'] = 'struct'

property is_dynamic: boolView on GitHub

property size: intView on GitHub

erc7730.convert.calldata.v1.abi.function_to_abi_tree(function: Function) → Annotated[ABIStruct | ABIStaticArray | ABIDynamicArray | ABIStaticLeaf | ABIDynamicLeaf, FieldInfo(annotation=NoneType, required=True, discriminator='type')]View on GitHub

Convert a function ABI to an ABI tree.

An ABI tree is a tree representation of the ABI of a function inputs, enriched with some metadata to ease crafting paths to access values in the serialized calldata.

@param function: function ABI @return: