diff options
Diffstat (limited to 'frontend/parse.icl')
| -rw-r--r-- | frontend/parse.icl | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/frontend/parse.icl b/frontend/parse.icl index 82a88e3..d5b15ef 100644 --- a/frontend/parse.icl +++ b/frontend/parse.icl @@ -3676,10 +3676,12 @@ trySimpleNonLhsExpressionT :: !Token *ParseState -> *(!Bool,!ParsedExpr,!*ParseS trySimpleNonLhsExpressionT BackSlashToken pState # (token, pState) = nextToken FunctionContext pState | token == CaseToken + # (token, pState) = nextToken FunctionContext pState + # pState = if (token == OfToken) id tokenBack pState # (lam_ident, pState) = internalIdent "_lcl" pState (case_ident, pState) = internalIdent "_lcc" pState (arg_ident, pState) = internalIdent "_lca" pState - (alts, pState) = wantCaseOfExp pState + (alts, pState) = wantCaseAlts pState (file_name, line_nr, pState) = getFileAndLineNr pState position = FunPos file_name line_nr lam_ident.id_name @@ -4177,13 +4179,13 @@ wantCaseExp :: !ParseState -> (ParsedExpr, !ParseState) wantCaseExp pState # (case_ident, pState) = internalIdent "_c" pState # (case_exp, pState) = wantExpression pState - # (alts, pState) = wantCaseOfExp pState + # pState = wantToken FunctionContext "case expression" OfToken pState + # (alts, pState) = wantCaseAlts pState = (PE_Case case_ident case_exp alts, pState) -wantCaseOfExp :: !ParseState -> ([CaseAlt], !ParseState) -wantCaseOfExp pState - # pState = wantToken FunctionContext "case expression" OfToken pState - pState = wantBeginGroup "case" pState +wantCaseAlts :: !ParseState -> ([CaseAlt], !ParseState) +wantCaseAlts pState + # pState = wantBeginGroup "case" pState (case_alts, (definingSymbol,pState)) = parseList tryCaseAlt (RhsDefiningSymbolCase, pState) (found, alt, pState) = tryLastCaseAlt definingSymbol pState |