Contents

/* 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"
#include "ParserRuleContext.h"
#include "InputMismatchException.h"
#include "Parser.h"

#include "BailErrorStrategy.h"

using namespace antlr4;

void BailErrorStrategy::recover(Parser *recognizer, std::exception_ptr e) {
  ParserRuleContext *context = recognizer->getContext();
  do {
    context->exception = e;
    if (context->parent == nullptr)
      break;
    context = static_cast<ParserRuleContext *>(context->parent);
  } while (true);

  try {
    std::rethrow_exception(e); // Throw the exception to be able to catch and rethrow nested.
#if defined(_MSC_FULL_VER) && _MSC_FULL_VER < 190023026
  } catch (RecognitionException &inner) {
    throw ParseCancellationException(inner.what());
#else
  } catch (RecognitionException & /*inner*/) {
    std::throw_with_nested(ParseCancellationException());
#endif
  }
}

Token* BailErrorStrategy::recoverInline(Parser *recognizer)  {
  InputMismatchException e(recognizer);
  std::exception_ptr exception = std::make_exception_ptr(e);

  ParserRuleContext *context = recognizer->getContext();
  do {
    context->exception = exception;
    if (context->parent == nullptr)
      break;
    context = static_cast<ParserRuleContext *>(context->parent);
  } while (true);

  try {
    throw e;
#if defined(_MSC_FULL_VER) && _MSC_FULL_VER < 190023026
  } catch (InputMismatchException &inner) {
    throw ParseCancellationException(inner.what());
#else
  } catch (InputMismatchException & /*inner*/) {
    std::throw_with_nested(ParseCancellationException());
#endif
  }
}

void BailErrorStrategy::sync(Parser * /*recognizer*/) {
}

Version data entries

47 entries across 47 versions & 4 rubygems

Version	Path
expressir-0.2.9	ext/express-parser/antlr4-upstream/runtime/Cpp/runtime/src/BailErrorStrategy.cpp
expressir-0.2.8	ext/express-parser/antlr4-upstream/runtime/Cpp/runtime/src/BailErrorStrategy.cpp
expressir-0.2.7	ext/express-parser/antlr4-upstream/runtime/Cpp/runtime/src/BailErrorStrategy.cpp
expressir-0.2.5-x86_64-linux	ext/express-parser/antlr4-upstream/runtime/Cpp/runtime/src/BailErrorStrategy.cpp
expressir-0.2.5-x86_64-darwin-19	ext/express-parser/antlr4-upstream/runtime/Cpp/runtime/src/BailErrorStrategy.cpp
expressir-0.2.5	ext/express-parser/antlr4-upstream/runtime/Cpp/runtime/src/BailErrorStrategy.cpp
python3-parser-1.0.0	ext/python3-parser/antlr4-upstream/runtime/Cpp/runtime/src/BailErrorStrategy.cpp