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comparison src/luan/impl/LuanParser.java @ 1560:33a53c43e2f7

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handle unreachable statement
author Franklin Schmidt <fschmidt@gmail.com>
date Thu, 22 Oct 2020 00:33:04 -0600
parents d4407e8de707
children e1a13e707bf3
comparison
equal deleted inserted replaced
1559:153ea3b7afaf 1560:33a53c43e2f7
1132 Spaces(); 1132 Spaces();
1133 Stmts block = RequiredBlock(); 1133 Stmts block = RequiredBlock();
1134 stmt.addAll( block ); 1134 stmt.addAll( block );
1135 stmt.hasReturn = block.hasReturn; 1135 stmt.hasReturn = block.hasReturn;
1136 Expr fnDef = newFnExp(stmt,name); 1136 Expr fnDef = newFnExp(stmt,name);
1137 RequiredEnd("end_function"); 1137 // RequiredEnd("end_function");
1138 if( !Keyword("end") && !Keyword("end_function") ) {
1139 if( stmt.hasReturn && !parser.endOfInput() ) {
1140 throw parser.exception("unreachable statement");
1141 } else {
1142 throw parser.exception("'end_function' or 'end' expected");
1143 }
1144 }
1138 frame = frame.parent; 1145 frame = frame.parent;
1139 return parser.success(fnDef); 1146 return parser.success(fnDef);
1140 } 1147 }
1141 1148
1142 private Expr VarArgs() throws ParseException { 1149 private Expr VarArgs() throws ParseException {