[−][src]Module elrond_wasm::types
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. It keeps argument lengths separately from the argument data itself. Argument data is concatenated into a single byte buffer. |
| AsyncCallError | |
| BorrowedMutStorage | Contains a value taken from storage and a reference to the api. The value can be changed and will be saved back to storage when the lifetime of the BorrowedMutStorage expires. Optimization: will only save back to storage if the value is referenced with deref_mut(), because only in such way can it be changed. |
| BoxedBytes | Simple wrapper around a boxed byte slice, but with a lot of optimized methods for manipulating it. The focus is on readucing code size rather improving speed. |
| CodeMetadata | Flags concerning smart contract creation and upgrade. Currently always represented as a 2-byte bitfield. |
| 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 | |
| MultiResult1 | |
| MultiResult2 | |
| MultiResult3 | |
| MultiResult4 | |
| MultiResult5 | |
| MultiResult6 | |
| MultiResult7 | |
| MultiResult8 | |
| MultiResult9 | |
| MultiResult10 | |
| MultiResult11 | |
| MultiResult12 | |
| MultiResult13 | |
| MultiResult14 | |
| MultiResult15 | |
| MultiResult16 | |
| MultiResultVec | Structure that allows returning a variable number of results from a smart contract. |
| 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. |
| VarArgs | Structure that allows taking a variable number of arguments in a smart contract function. |
Enums
| AsyncCallResult | |
| OptionalArg | A smart contract argument that can be provided or not. If arguments stop before this argument, None will be returned. |
| OptionalResult | |
| SCResult | Default way to optionally return an error from a smart contract endpoint. |