Module elrond_wasm::types [−][src]
Structs
| Address | An Address is just a H256 with a different name. Has a different ABI name than H256. |
| ArgBuffer | Helper structure for providing arguments to all SC call functions other than async_call_raw. It keeps argument lengths separately from the argument data itself. Argument data is concatenated into a single byte buffer. |
| AsyncCall | |
| AsyncCallError | |
| Box | A pointer type for heap allocation. |
| BoxedBytes | Simple wrapper around a boxed byte slice, but with a lot of optimized methods for manipulating it. The focus is on reducing code size rather improving speed. |
| CallbackCall | |
| CodeMetadata | Flags concerning smart contract creation and upgrade. Currently always represented as a 2-byte bitfield. |
| ContractCall | Represents metadata for calling another contract. Can transform into either an async call, transfer call or other types of calls. |
| EsdtTokenData | |
| H256 | Type that holds 32 bytes of data. Data is kept on the heap to keep wasm size low and avoid copies. |
| MultiArg2 | |
| MultiArg3 | |
| MultiArg4 | |
| MultiArg5 | |
| MultiArg6 | |
| MultiArg7 | |
| MultiArg8 | |
| MultiArg9 | |
| MultiArg10 | |
| MultiArg11 | |
| MultiArg12 | |
| MultiArg13 | |
| MultiArg14 | |
| MultiArg15 | |
| MultiArg16 | |
| MultiArgVec | Structure that allows taking a variable number of arguments or returning a variable number of results in a smart contract endpoint. |
| Queue | A simple queue struct that is able to push and pop without moving elements. New items are pushed at the end, just like for a regular Vec. When popping, instead of performing a regular Vec remove that would shift items, a start index is moved up 1 position. When serializing, items before the start index are ignored. |
| SCError | Contains a smart contract execution error message. |
| SendEgld | |
| SendEsdt | |
| SendToken | |
| TokenIdentifier | Specialized type for handling token identifiers. It wraps a BoxedBytes with the full ASCII name of the token. EGLD is stored as an empty name. |
| TransferEgldExecute | |
| TransferEsdtExecute | |
| TransferExecute | |
| Vec | A contiguous growable array type, written as |
Enums
| AsyncCallResult | |
| EsdtLocalRole | |
| EsdtTokenType | |
| OperationCompletionStatus | Standard way of signalling that an operation was interrupted early, before running out of gas. An endpoint that performs a longer operation can check from time to time if it is running low on gas and can decide to save its state and exit, so that it can continue the same operation later. |
| OptionalArg | A smart contract argument or result that can be missing. |
| SCResult | Default way to optionally return an error from a smart contract endpoint. |
Traits
| ContractProxy |
Functions
| new_contract_call |
Type Definitions
| MultiResult2 | |
| MultiResult3 | |
| MultiResult4 | |
| MultiResult5 | |
| MultiResult6 | |
| MultiResult7 | |
| MultiResult8 | |
| MultiResult9 | |
| MultiResult10 | |
| MultiResult11 | |
| MultiResult12 | |
| MultiResult13 | |
| MultiResult14 | |
| MultiResult15 | |
| MultiResult16 | |
| MultiResultVec | Used for returning a variable number of results from an endpoint,
it is synonymous with |
| OptionalResult | It is just an alias for |
| VarArgs | Used for taking a variable number of arguments in an endpoint,
it is synonymous with |