QPQ-AG/sophia
10
0
Fork 0
Code Issues 41 Pull Requests 5 Actions Packages Projects Releases 16 Wiki Activity

Update docs

Browse Source
This commit is contained in:
Gaith Hallak 2023-01-10 07:52:37 +03:00
parent 50d2507c43
commit 3b25c298fa
1 changed files with 13 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
docs/sophia_features.md
View File

@ -560,6 +560,19 @@ Sophia has the following types:
| oracle_query('a, 'b) | `oq_2oRvyowJuJnEkxy58Ckkw77XfWJrmRgmGaLzhdqb67SKEL1gPY` | | oracle_query('a, 'b) | `oq_2oRvyowJuJnEkxy58Ckkw77XfWJrmRgmGaLzhdqb67SKEL1gPY` |
| contract | `ct_Ez6MyeTMm17YnTnDdHTSrzMEBKmy7Uz2sXu347bTDPgVH2ifJ` | | contract | `ct_Ez6MyeTMm17YnTnDdHTSrzMEBKmy7Uz2sXu347bTDPgVH2ifJ` |
## Hole expression
Hole expressions, written as `???`, are expressions that are used as a placeholder. During compilation, the compiler will generate a type error indication the type of the hole expression.
```
include "List.aes"
contract C =
entrypoint f() =
List.sum(List.map(???, [1,2,3]))
```
The hole expression found on the last line of the above example will generate the error `` Found a hole of type `(int) => int` ``. Meaning that a function from `int` to `int` should be used instead of the `???` placeholder.
## Arithmetic ## Arithmetic
Sophia integers (`int`) are represented by arbitrary-sized signed words and support the following Sophia integers (`int`) are represented by arbitrary-sized signed words and support the following