1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
|
#include "ErrorListener.h"
namespace libs {
namespace antlr {
void ErrorListener::syntaxError(antlr4::Recognizer*,
antlr4::Token* offendingSymbol,
size_t line,
size_t charPositionInLine,
const std::string& msg,
std::exception_ptr)
{
// Apparently stop < start is a thing?
const auto left = std::min(offendingSymbol->getStartIndex(), offendingSymbol->getStopIndex());
const auto right = std::max(offendingSymbol->getStartIndex(), offendingSymbol->getStopIndex());
const auto length = right - left + 1;
diagnostics.push_back(Diagnostic{line, charPositionInLine, length, msg});
}
} // namespace antlr
} // namespace libs
|