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1 // Copyright (C) 2007 Google Inc. | 1 // Copyright (C) 2007 Google Inc. |
2 // | 2 // |
3 // Licensed under the Apache License, Version 2.0 (the "License"); | 3 // Licensed under the Apache License, Version 2.0 (the "License"); |
4 // you may not use this file except in compliance with the License. | 4 // you may not use this file except in compliance with the License. |
5 // You may obtain a copy of the License at | 5 // You may obtain a copy of the License at |
6 // | 6 // |
7 // http://www.apache.org/licenses/LICENSE-2.0 | 7 // http://www.apache.org/licenses/LICENSE-2.0 |
8 // | 8 // |
9 // Unless required by applicable law or agreed to in writing, software | 9 // Unless required by applicable law or agreed to in writing, software |
10 // distributed under the License is distributed on an "AS IS" BASIS, | 10 // distributed under the License is distributed on an "AS IS" BASIS, |
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2176 private static void requireErrors(MessageQueue mq, ParseTreeNode n) { | 2176 private static void requireErrors(MessageQueue mq, ParseTreeNode n) { |
2177 // Make sure a sub-rule has put an error because the rule got an unexpected | 2177 // Make sure a sub-rule has put an error because the rule got an unexpected |
2178 // result from a recursive call to expand. | 2178 // result from a recursive call to expand. |
2179 if (!mq.hasMessageAtLevel(MessageLevel.ERROR)) { | 2179 if (!mq.hasMessageAtLevel(MessageLevel.ERROR)) { |
2180 mq.addMessage( | 2180 mq.addMessage( |
2181 RewriterMessageType.BAD_RESULT_FROM_RECURSIVE_CALL, | 2181 RewriterMessageType.BAD_RESULT_FROM_RECURSIVE_CALL, |
2182 n.getFilePosition(), n); | 2182 n.getFilePosition(), n); |
2183 } | 2183 } |
2184 } | 2184 } |
2185 } | 2185 } |
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