luke
/
sv2v
mirror of https://github.com/zachjs/sv2v.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

more useful error message on bad stmt asgn

This commit is contained in:
Zachary Snow 2021-04-08 00:42:18 -04:00
parent 5ac7a79f8b
commit 2a4d1cc5a8
1 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
src/Language/SystemVerilog/Parser/ParseDecl.hs
View File

@ -261,7 +261,10 @@ parseDTsAsDeclOrStmt tokens =
_ -> case takeLHS tokens of _ -> case takeLHS tokens of
Just fullLHS -> Subroutine (lhsToExpr fullLHS) (Args [] []) Just fullLHS -> Subroutine (lhsToExpr fullLHS) (Args [] [])
_ -> error $ "invalid block item decl or stmt: " ++ show tokens _ -> error $ "invalid block item decl or stmt: " ++ show tokens
Just lhs = takeLHS $ init tokens lhsToks = init tokens
lhs = case takeLHS lhsToks of
Nothing -> error $ "could not parse as LHS: " ++ show lhsToks
Just l -> l
hasLeadingDecl = tokens /= l4 && tripLookahead l4 hasLeadingDecl = tokens /= l4 && tripLookahead l4
(_, l1) = takeDir tokens (_, l1) = takeDir tokens
(_, l2) = takeLifetime l1 (_, l2) = takeLifetime l1