add antlr source code and ReadMeHEADmain

1 files changed, 17 insertions, 0 deletions

diff --git a/antlr4-cpp-runtime-4.9.2-source/runtime/src/atn/PredicateEvalInfo.cpp b/antlr4-cpp-runtime-4.9.2-source/runtime/src/atn/PredicateEvalInfo.cpp
new file mode 100644
index 0000000..3d86bfe
--- /dev/null
+++ b/antlr4-cpp-runtime-4.9.2-source/runtime/src/atn/PredicateEvalInfo.cpp
@@ -0,0 +1,17 @@
+/* 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 "SemanticContext.h"
+
+#include "atn/PredicateEvalInfo.h"
+
+using namespace antlr4;
+using namespace antlr4::atn;
+
+PredicateEvalInfo::PredicateEvalInfo(size_t decision, TokenStream *input, size_t startIndex, size_t stopIndex,
+  Ref<SemanticContext> const& semctx, bool evalResult, size_t predictedAlt, bool fullCtx)
+  : DecisionEventInfo(decision, nullptr, input, startIndex, stopIndex, fullCtx),
+    semctx(semctx), predictedAlt(predictedAlt), evalResult(evalResult) {
+}