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support for parameters shorthand

This commit is contained in:
Zachary Snow 2019-02-11 14:07:46 -05:00
parent 8161eb44e9
commit bde3673b06
1 changed files with 13 additions and 4 deletions
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17
Language/SystemVerilog/Parser/Parse.y
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@ -161,9 +161,18 @@ Modules :: { [Module] }
| Modules Module { $1 ++ [$2] }
Module :: { Module }
: "module" Identifier ";" ModuleItems "endmodule" opt(";") { Module $2 [] $4 }
| "module" Identifier PortNames ";" ModuleItems "endmodule" opt(";") { Module $2 $3 $5 }
| "module" Identifier PortDecls ";" ModuleItems "endmodule" opt(";") { Module $2 (getPortNames $3) ($3 ++ $5) }
: "module" Identifier Params ";" ModuleItems "endmodule" opt(";") { Module $2 [] ($3 ++ $5) }
| "module" Identifier Params PortNames ";" ModuleItems "endmodule" opt(";") { Module $2 $4 ($3 ++ $6) }
| "module" Identifier Params PortDecls ";" ModuleItems "endmodule" opt(";") { Module $2 (getPortNames $4) ($3 ++ $4 ++ $6) }
Params :: { [ModuleItem] }
: {- empty -} { [] }
| "#" "(" ParamDecls { $3 }
ParamDecls :: { [ModuleItem] }
: ParamDecl(")") { $1 }
| ParamDecl(",") ParamDecls { $1 ++ $2 }
ParamDecl(delim) :: { [ModuleItem] }
: "parameter" MaybeRange DeclAsgns delim { map (uncurry $ Parameter $2) $3 }
Identifier :: { Identifier }
: simpleIdentifier { tokenString $1 }
@ -239,7 +248,7 @@ Dimensions :: { [Range] }
DeclAsgns :: { [(Identifier, Expr)] }
: DeclAsgn { [$1] }
| DeclAsgn "," DeclAsgns { $1 : $3 }
| DeclAsgns "," DeclAsgn { $1 ++ [$3] }
DeclAsgn :: { (Identifier, Expr) }
: Identifier "=" Expr { ($1, $3) }