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// Libraries for transliterations.

#include "transliteration/transliteration.h"

namespace mozc {
namespace transliteration {

// static
bool T13n::IsInFullAsciiTypes(TransliterationType type) {
  return (type == FULL_ASCII || type == FULL_ASCII_UPPER ||
          type == FULL_ASCII_LOWER || type == FULL_ASCII_CAPITALIZED);
}

// static
bool T13n::IsInHalfAsciiTypes(TransliterationType type) {
  return (type == HALF_ASCII || type == HALF_ASCII_UPPER ||
          type == HALF_ASCII_LOWER || type == HALF_ASCII_CAPITALIZED);
}

// static
bool T13n::IsInHiraganaTypes(TransliterationType type) {
  return (type == HIRAGANA);
}

// static
bool T13n::IsInFullKatakanaTypes(TransliterationType type) {
  return (type == FULL_KATAKANA);
}

// static
bool T13n::IsInHalfKatakanaTypes(TransliterationType type) {
  return (type == HALF_KATAKANA);
}

// static
TransliterationType T13n::ToggleFullAsciiTypes(
    const TransliterationType current_type) {
  return ((current_type == FULL_ASCII)         ? FULL_ASCII_UPPER
          : (current_type == FULL_ASCII_UPPER) ? FULL_ASCII_LOWER
          : (current_type == FULL_ASCII_LOWER) ? FULL_ASCII_CAPITALIZED
                                               : FULL_ASCII);
}

// static
TransliterationType T13n::ToggleHalfAsciiTypes(
    const TransliterationType current_type) {
  return ((current_type == HALF_ASCII)         ? HALF_ASCII_UPPER
          : (current_type == HALF_ASCII_UPPER) ? HALF_ASCII_LOWER
          : (current_type == HALF_ASCII_LOWER) ? HALF_ASCII_CAPITALIZED
                                               : HALF_ASCII);
}

}  // namespace transliteration
}  // namespace mozc
