add antlr source code and ReadMeHEADmain

1 files changed, 27 insertions, 0 deletions

diff --git a/antlr4-cpp-runtime-4.9.2-source/runtime/src/RuleContextWithAltNum.cpp b/antlr4-cpp-runtime-4.9.2-source/runtime/src/RuleContextWithAltNum.cpp
new file mode 100644
index 0000000..250859f
--- /dev/null
+++ b/antlr4-cpp-runtime-4.9.2-source/runtime/src/RuleContextWithAltNum.cpp
@@ -0,0 +1,27 @@
+/* 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 "atn/ATN.h"
+
+#include "RuleContextWithAltNum.h"
+
+using namespace antlr4;
+using namespace antlr4::atn;
+
+RuleContextWithAltNum::RuleContextWithAltNum() : ParserRuleContext() {
+  altNum = ATN::INVALID_ALT_NUMBER;
+}
+
+RuleContextWithAltNum::RuleContextWithAltNum(ParserRuleContext *parent, int invokingStateNumber)
+  : ParserRuleContext(parent, invokingStateNumber) {
+}
+
+size_t RuleContextWithAltNum::getAltNumber() const {
+  return altNum;
+}
+
+void RuleContextWithAltNum::setAltNumber(size_t number) {
+  altNum = number;
+}