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authorasmyasnikov <asmyasnikov@ydb.tech>2024-06-26 17:09:51 +0300
committerasmyasnikov <asmyasnikov@ydb.tech>2024-06-26 17:27:07 +0300
commite25934f4bbe7b98daa362f04861972e8f83066ad (patch)
treeb350932f398fafa6740fe43a529edf700c747270 /contrib/libs/antlr4_cpp_runtime/src/LexerNoViableAltException.cpp
parente6190f5d36aef50e2fec0076c384ba0874f5564c (diff)
downloadydb-e25934f4bbe7b98daa362f04861972e8f83066ad.tar.gz
Added antlr4 to exported contribs into github.com/ydb-platform/ydb
4916444b182c044b7cd4c10f838a37a252ea36cf
Diffstat (limited to 'contrib/libs/antlr4_cpp_runtime/src/LexerNoViableAltException.cpp')
-rw-r--r--contrib/libs/antlr4_cpp_runtime/src/LexerNoViableAltException.cpp36
1 files changed, 36 insertions, 0 deletions
diff --git a/contrib/libs/antlr4_cpp_runtime/src/LexerNoViableAltException.cpp b/contrib/libs/antlr4_cpp_runtime/src/LexerNoViableAltException.cpp
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index 0000000000..3304b82b40
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+++ b/contrib/libs/antlr4_cpp_runtime/src/LexerNoViableAltException.cpp
@@ -0,0 +1,36 @@
+/* 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 "misc/Interval.h"
+#include "support/CPPUtils.h"
+#include "CharStream.h"
+#include "Lexer.h"
+
+#include "LexerNoViableAltException.h"
+
+using namespace antlr4;
+
+LexerNoViableAltException::LexerNoViableAltException(Lexer *lexer, CharStream *input, size_t startIndex,
+ atn::ATNConfigSet *deadEndConfigs)
+ : RecognitionException(lexer, input, nullptr, nullptr), _startIndex(startIndex), _deadEndConfigs(deadEndConfigs) {
+}
+
+size_t LexerNoViableAltException::getStartIndex() {
+ return _startIndex;
+}
+
+atn::ATNConfigSet* LexerNoViableAltException::getDeadEndConfigs() {
+ return _deadEndConfigs;
+}
+
+std::string LexerNoViableAltException::toString() {
+ std::string symbol;
+ if (_startIndex < getInputStream()->size()) {
+ symbol = static_cast<CharStream *>(getInputStream())->getText(misc::Interval(_startIndex, _startIndex));
+ symbol = antlrcpp::escapeWhitespace(symbol, false);
+ }
+ std::string format = "LexerNoViableAltException('" + symbol + "')";
+ return format;
+}