IdentifierParserState.cpp

Go to the documentation of this file.

#include <IdentifierParserState.hpp>
#include <boost/algorithm/string.hpp>
#include <KeyParserState.hpp>
#include <string>
#include <cctype>
 
using namespace std::literals::string_literals;
 
IdentifierParserState::IdentifierParserState(ParserContext &context, std::vector<BibElement> &result) noexcept
    : AbstractParserState{context, result} {}
 
auto IdentifierParserState::handleCharacter(const char c) -> ParserState * {
  if (c == ',') {
    if (identifier.empty()) {
      fail("Identifier must not be empty"s);
    } else {
      result.back().id = boost::trim_copy(identifier);
      const auto keyState = new KeyParserState{context, result};
      delete this;
      return keyState;
    }
  } else if (std::isgraph(c)) {
    identifier += c;
    return this;
  } else {
    fail("Invalid Character in Identifier, got so far: ["s + identifier + "]"s);
  }
}