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[toc] / antlr4-cpp-runtime-4.9.2-source / runtime / src / ConsoleErrorListener.h

diff --git a/antlr4-cpp-runtime-4.9.2-source/runtime/src/ConsoleErrorListener.h b/antlr4-cpp-runtime-4.9.2-source/runtime/src/ConsoleErrorListener.h
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+/* Copyright (c) 2012-2017 The ANTLR Project. All rights reserved.
+ * Use of this file is governed by the BSD 3-clause license that
+ * can be found in the LICENSE.txt file in the project root.
+ */
+
+#pragma once
+
+#include "BaseErrorListener.h"
+
+namespace antlr4 {
+
+  class ANTLR4CPP_PUBLIC ConsoleErrorListener : public BaseErrorListener {
+  public:
+    /**
+     * Provides a default instance of {@link ConsoleErrorListener}.
+     */
+    static ConsoleErrorListener INSTANCE;
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>
+     * This implementation prints messages to {@link System#err} containing the
+     * values of {@code line}, {@code charPositionInLine}, and {@code msg} using
+     * the following format.</p>
+     *
+     * <pre>
+     * line <em>line</em>:<em>charPositionInLine</em> <em>msg</em>
+     * </pre>
+     */
+    virtual void syntaxError(Recognizer *recognizer, Token * offendingSymbol, size_t line, size_t charPositionInLine,
+                             const std::string &msg, std::exception_ptr e) override;
+  };
+
+} // namespace antlr4