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Update Sophia syntax docs to include missing information about existing syntax #896

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ghallak merged 9 commits from ghallak/docs-update into master 2022-08-04 05:25:42 +09:00
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docs/sophia_syntax.md
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@ -91,12 +91,14 @@ A Sophia file consists of a sequence of *declarations* in a layout block.
```c
File ::= Block(TopDecl)
TopDecl ::= ['payable'] ['main'] 'contract' Con '=' Block(Decl)
| 'contract' 'interface' Con '=' Block(Decl)
| 'namespace' Con '=' Block(Decl)
| '@compiler' PragmaOp Version
| 'include' String
| Using
TopDecl ::= ['payable'] ['main'] 'contract' Con [Implement] '=' Block(Decl)
| 'contract' 'interface' Con [Implement] '=' Block(Decl)
| 'namespace' Con '=' Block(Decl)
| '@compiler' PragmaOp Version
| 'include' String
| Using
Implement ::= ':' Sep1(Con, ',')
Decl ::= 'type' Id ['(' TVar* ')'] '=' TypeAlias
| 'record' Id ['(' TVar* ')'] '=' RecordType