diff options
Diffstat (limited to 'lib/Parser/ParserFunction.cc')
| -rw-r--r-- | lib/Parser/ParserFunction.cc | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/lib/Parser/ParserFunction.cc b/lib/Parser/ParserFunction.cc index a46cd0f..776a980 100644 --- a/lib/Parser/ParserFunction.cc +++ b/lib/Parser/ParserFunction.cc @@ -135,6 +135,11 @@ std::unique_ptr<StmtAST> Parser::ParseFunction() { std::string RetType = "INTEGER"; if (CurTok == tok_returns) { getNextToken(); + if (CurTok == tok_array) { + fprintf(stderr, "Error: A FUNCTION cannot RETURN an array; use a BYREF PROCEDURE parameter instead at line %d\n", + Lex.getLine()); + return nullptr; + } RetType = ParseTypeName(true); if (RetType.empty()) { fprintf(stderr, "Error: Expected return type for function '%s'\n", Name.c_str()); @@ -181,6 +186,7 @@ std::unique_ptr<StmtAST> Parser::ParseProcedure() { } std::unique_ptr<StmtAST> Parser::ParseCallStmt() { + int Line = Lex.getLine(); getNextToken(); if (CurTok != tok_identifier) { fprintf(stderr, "Error: Expected callee name after CALL\n"); @@ -198,7 +204,7 @@ std::unique_ptr<StmtAST> Parser::ParseCallStmt() { Args = std::move(*Parsed); } - return std::make_unique<CallStmtAST>(Callee, std::move(Args)); + return std::make_unique<CallStmtAST>(Callee, std::move(Args), Line); } std::unique_ptr<StmtAST> Parser::ParseReturnStmt() { |
