michael/luau
michael
/
luau
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Update grammar.md (#909) 

Fix issues mentioned in https://github.com/Roblox/luau/issues/908
This commit is contained in:
JohnnyMorganz 2023-04-24 20:21:26 +01:00 committed by GitHub
parent fe7621ee8c
commit 8173491d86
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
docs/_pages/grammar.md
View File

@ -33,19 +33,19 @@ parlist = bindinglist [',' '...'] | '...'
explist = {exp ','} exp
namelist = NAME {',' NAME}
binding = NAME [':' TypeAnnotation]
binding = NAME [':' Type]
bindinglist = binding [',' bindinglist] (* equivalent of Lua 5.1 'namelist', except with optional type annotations *)
var = NAME | prefixexp '[' exp ']' | prefixexp '.' Name
var = NAME | prefixexp '[' exp ']' | prefixexp '.' NAME
varlist = var {',' var}
prefixexp = var | functioncall | '(' exp ')'
functioncall = prefixexp funcargs | prefixexp ':' NAME funcargs
exp = (asexp | unop exp) { binop exp }
exp = asexp { binop exp } | unop exp { binop exp }
ifelseexp = 'if' exp 'then' exp {'elseif' exp 'then' exp} 'else' exp
asexp = simpleexp ['::' Type]
stringinterp = INTERP_BEGIN exp { INTERP_MID exp } INTERP_END
simpleexp = NUMBER | STRING | 'nil' | 'true' | 'false' | '...' | tableconstructor | 'function' body | prefixexp | ifelseexp | stringinterp
simpleexp = NUMBER | STRING | 'nil' | 'true' | 'false' | '...' | tableconstructor | 'function' funcbody | prefixexp | ifelseexp | stringinterp
funcargs = '(' [explist] ')' | tableconstructor | STRING
tableconstructor = '{' [fieldlist] '}'
@ -85,5 +85,5 @@ TableProp = NAME ':' Type
TablePropOrIndexer = TableProp | TableIndexer
PropList = TablePropOrIndexer {fieldsep TablePropOrIndexer} [fieldsep]
TableType = '{' PropList '}'
FunctionType = ['<' GenericTypeList '>'] '(' [TypeList] ')' '->' ReturnType
FunctionType = ['<' GenericTypeParameterList '>'] '(' [TypeList] ')' '->' ReturnType
```