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TypeAnnotation -> Type

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JohnnyMorganz 2021-12-04 11:10:41 +00:00
parent b1e83ba138
commit 88b726fa7d
1 changed files with 16 additions and 16 deletions
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32
docs/_pages/grammar.md
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@ -22,7 +22,7 @@ stat ::= varlist `=' explist |
function funcname funcbody |
local function NAME funcbody |
local bindinglist [`=' explist] |
[export] type NAME [`<' GenericTypeList `>'] `=' TypeAnnotation
[export] type NAME [`<' GenericTypeList `>'] `=' Type
laststat ::= return [explist] | break | continue
@ -40,7 +40,7 @@ exp ::= (asexp | unop exp) { binop exp }
ifelseexp ::= if exp then exp {elseif exp then exp} else exp
prefixexp ::= NAME | '(' exp ')'
primaryexp ::= prefixexp { `.' NAME | `[' exp `]' | `:' NAME funcargs | funcargs }
asexp ::= simpleexp [`::' TypeAnnotation]
asexp ::= simpleexp [`::' Type]
simpleexp ::= NUMBER | STRING | nil | true | false | `...' | tableconstructor | function body | primaryexp | ifelseexp
funcargs ::= `(' [explist] `)' | tableconstructor | STRING
@ -53,25 +53,25 @@ compoundop :: `+=' | `-=' | `*=' | `/=' | `%=' | `^=' | `..='
binop ::= `+' | `-' | `*' | `/' | `^' | `%' | `..' | `<' | `<=' | `>' | `>=' | `==' | `~=' | and | or
unop ::= `-' | not | `#'
SimpleTypeAnnotation ::=
SimpleType ::=
nil |
NAME[`.' NAME] [ `<' TypeAnnotation [`,' ...] `>' ] |
NAME[`.' NAME] [ `<' Type {`,' Type} `>' ] |
`typeof' `(' exp `)' |
`{' [PropList] `}' |
FunctionTypeAnnotation
TableType |
FunctionType
TypeAnnotation ::=
SimpleTypeAnnotation [`?`] |
SimpleTypeAnnotation [`|` TypeAnnotation] |
SimpleTypeAnnotation [`&` TypeAnnotation]
Type ::=
SimpleType [`?`] |
SimpleType [`|` Type] |
SimpleType [`&` Type]
GenericTypeList ::= NAME [`...'] {`,' NAME}
TypeList ::= TypeAnnotation [`,' TypeList] | ...TypeAnnotation
ReturnType ::= TypeAnnotation | `(' TypeList `)'
TableIndexer ::= `[' TypeAnnotation `]' `:' TypeAnnotation
TableProp ::= NAME `:' TypeAnnotation
TypeList ::= Type [`,' TypeList] | ...Type
ReturnType ::= Type | `(' TypeList `)'
TableIndexer ::= `[' Type `]' `:' Type
TableProp ::= NAME `:' Type
TablePropOrIndexer ::= TableProp | TableIndexer
PropList ::= TablePropOrIndexer {fieldsep TablePropOrIndexer} [fieldsep]
TableTypeAnnotation ::= `{' PropList `}'
FunctionTypeAnnotation ::= [`<' GenericTypeList `>'] `(' [TypeList] `)' `->` ReturnType
TableType ::= `{' PropList `}'
FunctionType ::= [`<' GenericTypeList `>'] `(' [TypeList] `)' `->` ReturnType
```