add antlr source code and ReadMeHEADmain

1 files changed, 64 insertions, 0 deletions

diff --git a/antlr4-cpp-runtime-4.9.2-source/runtime/src/Exceptions.cpp b/antlr4-cpp-runtime-4.9.2-source/runtime/src/Exceptions.cpp
new file mode 100644
index 0000000..b6a7b06
--- /dev/null
+++ b/antlr4-cpp-runtime-4.9.2-source/runtime/src/Exceptions.cpp
@@ -0,0 +1,64 @@
+/* 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.
+ */
+
+#include "Exceptions.h"
+
+using namespace antlr4;
+
+RuntimeException::RuntimeException(const std::string &msg) : std::exception(), _message(msg) {
+}
+
+const char* RuntimeException::what() const NOEXCEPT {
+  return _message.c_str();
+}
+
+//------------------ IOException ---------------------------------------------------------------------------------------
+
+IOException::IOException(const std::string &msg) : std::exception(), _message(msg) {
+}
+
+const char* IOException::what() const NOEXCEPT {
+  return _message.c_str();
+}
+
+//------------------ IllegalStateException -----------------------------------------------------------------------------
+
+IllegalStateException::~IllegalStateException() {
+}
+
+//------------------ IllegalArgumentException --------------------------------------------------------------------------
+
+IllegalArgumentException::~IllegalArgumentException() {
+}
+
+//------------------ NullPointerException ------------------------------------------------------------------------------
+
+NullPointerException::~NullPointerException() {
+}
+
+//------------------ IndexOutOfBoundsException -------------------------------------------------------------------------
+
+IndexOutOfBoundsException::~IndexOutOfBoundsException() {
+}
+
+//------------------ UnsupportedOperationException ---------------------------------------------------------------------
+
+UnsupportedOperationException::~UnsupportedOperationException() {
+}
+
+//------------------ EmptyStackException -------------------------------------------------------------------------------
+
+EmptyStackException::~EmptyStackException() {
+}
+
+//------------------ CancellationException -----------------------------------------------------------------------------
+
+CancellationException::~CancellationException() {
+}
+
+//------------------ ParseCancellationException ------------------------------------------------------------------------
+
+ParseCancellationException::~ParseCancellationException() {
+}