diff options
Diffstat (limited to 'script/parser/grammar.lua')
| -rw-r--r-- | script/parser/grammar.lua | 43 |
1 files changed, 20 insertions, 23 deletions
diff --git a/script/parser/grammar.lua b/script/parser/grammar.lua index 53d174f3..ea9a25e0 100644 --- a/script/parser/grammar.lua +++ b/script/parser/grammar.lua @@ -319,7 +319,7 @@ ExpUnit <- Nil / Number / Dots / Table - / Function + / ExpFunction / Simple Simple <- {| Prefix (Sp Suffix)* |} @@ -327,7 +327,7 @@ Simple <- {| Prefix (Sp Suffix)* |} Prefix <- Sp ({} PL DirtyExp DirtyPR {}) -> Paren / Single -Single <- Name +Single <- !FUNCTION Name -> Single Suffix <- SuffixWithoutCall / ({} PL SuffixCall DirtyPR {}) @@ -377,8 +377,21 @@ NewIndex <- Sp ({} Index NeedAssign DirtyExp {}) NewField <- Sp ({} MustName ASSIGN DirtyExp {}) -> NewField +ExpFunction <- Function + -> ExpFunction Function <- FunctionBody -> Function +FunctionBody + <- FUNCTION FuncName FuncArgs + {| (!END Action)* |} + NeedEnd + / FUNCTION FuncName FuncArgsMiss + {| %nil |} + NeedEnd +FuncName <- !END {| Single (Sp SuffixWithoutCall)* |} + -> Simple + / %nil + FuncArgs <- Sp ({} PL {| FuncArg+ |} DirtyPR {}) -> FuncArgs / PL DirtyPR %nil @@ -386,12 +399,6 @@ FuncArgsMiss<- {} -> MissPL DirtyPR %nil FuncArg <- DOTS / Name / COMMA -FunctionBody<- FUNCTION FuncArgs - {| (!END Action)* |} - NeedEnd - / FUNCTION FuncArgsMiss - {| %nil |} - NeedEnd -- 纯占位，修改了 `relabel.lua` 使重复定义不抛错 Action <- !END . @@ -515,26 +522,16 @@ LocalNameList LocalName <- (MustName LocalAttr?) -> LocalName +NamedFunction + <- Function + -> NamedFunction + Call <- Simple -> SimpleCall LocalFunction - <- Sp ({} LOCAL FunctionNamedBody) + <- Sp ({} LOCAL Function) -> LocalFunction - -NamedFunction - <- FunctionNamedBody - -> NamedFunction -FunctionNamedBody - <- FUNCTION FuncName FuncArgs - {| (!END Action)* |} - NeedEnd - / FUNCTION FuncName FuncArgsMiss - {| %nil |} - NeedEnd -FuncName <- {| Single (Sp SuffixWithoutCall)* |} - -> Simple - / {} -> MissName %nil ]] grammar 'Lua' [[ |