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support complex constant expression size casts

This commit is contained in:
Zachary Snow 2019-09-17 19:49:38 -04:00
parent 512d4b1a7f
commit 1078603bfd
1 changed files with 2 additions and 1 deletions
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3
src/Language/SystemVerilog/Parser/Parse.y
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@ -408,7 +408,7 @@ time { Token Lit_time _ _ }
%left "*" "/" "%"
%left "**"
%right REDUCE_OP "!" "~" "++" "--"
%left "(" ")" "[" "]" "." "'" "::"
%left "(" ")" "[" "]" "." "::"
%%
@ -1055,6 +1055,7 @@ Expr :: { Expr }
| Expr "?" Expr ":" Expr { Mux $1 $3 $5 }
| CastingType "'" "(" Expr ")" { Cast (Left $1) $4 }
| Number "'" "(" Expr ")" { Cast (Right $ Number $1) $4 }
| "(" Expr ")" "'""(" Expr ")" { Cast (Right $2) $6 }
| Identifier "'" "(" Expr ")" { Cast (Right $ Ident $1 ) $4 }
| Identifier "::" Identifier "'" "(" Expr ")" { Cast (Right $ PSIdent $1 $3) $6 }
| Expr "." Identifier { Dot $1 $3 }