Amebis/ZRCola
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Clean-up

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This commit is contained in:
Simon Rozman
2017-03-30 10:57:31 +02:00
parent cc4a150501
commit acbae76737
11 changed files with 324 additions and 148 deletions
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197
lib/libZRCola/include/zrcola/translate.h
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@@ -123,7 +123,7 @@ namespace ZRCola {
///
/// Translation index
///
class indexTrans : public index<unsigned __int16, unsigned __int32, translation>
class indexSrc : public index<unsigned __int16, unsigned __int32, translation>
{
public:
///
@@ -131,7 +131,7 @@ namespace ZRCola {
///
/// \param[in] h Reference to vector holding the data
///
indexTrans(_In_ std::vector<unsigned __int16> &h) : index<unsigned __int16, unsigned __int32, translation>(h) {}
indexSrc(_In_ std::vector<unsigned __int16> &h) : index<unsigned __int16, unsigned __int32, translation>(h) {}
///
/// Compares two transformations by string (for searching)
@@ -182,13 +182,13 @@ namespace ZRCola {
return 0;
}
} idxTrans; ///< Translation index
} idxSrc; ///< Translation index
///
/// Inverse translation index
///
class indexTransInv : public index<unsigned __int16, unsigned __int32, translation>
class indexDst : public index<unsigned __int16, unsigned __int32, translation>
{
public:
///
@@ -196,7 +196,7 @@ namespace ZRCola {
///
/// \param[in] h Reference to vector holding the data
///
indexTransInv(_In_ std::vector<unsigned __int16> &h) : index<unsigned __int16, unsigned __int32, translation>(h) {}
indexDst(_In_ std::vector<unsigned __int16> &h) : index<unsigned __int16, unsigned __int32, translation>(h) {}
///
/// Compares two transformations by character (for searching)
@@ -247,7 +247,7 @@ namespace ZRCola {
return 0;
}
} idxTransInv; ///< Inverse translation index
} idxDst; ///< Inverse translation index
std::vector<unsigned __int16> data; ///< Transformation data
@@ -256,16 +256,16 @@ namespace ZRCola {
///
/// Constructs the database
///
inline translation_db() : idxTrans(data), idxTransInv(data) {}
inline translation_db() : idxSrc(data), idxDst(data) {}
///
/// Clears the database
///
inline void clear()
{
idxTrans .clear();
idxTransInv.clear();
data .clear();
idxSrc.clear();
idxDst.clear();
data .clear();
}
///
@@ -309,10 +309,114 @@ namespace ZRCola {
typedef ZRCOLA_API stdex::idrec::record<translation_db, recordid_t, recordsize_t, ZRCOLA_RECORD_ALIGN> translation_rec;
///
/// Translation set database
///
class ZRCOLA_API transet_db {
public:
#pragma pack(push)
#pragma pack(2)
///
/// Translation set data
///
struct transet {
public:
transetid_t set; ///< Translation set ID
protected:
unsigned __int16 name_to; ///< Translation set name end in \c data
wchar_t data[]; ///< Translation set name
private:
inline transet(_In_ const transet &other);
inline transet& operator=(_In_ const transet &other);
public:
///
/// Constructs the translation set
///
/// \param[in] set Translation set ID
/// \param[in] name Translation set name
/// \param[in] name_len Number of UTF-16 characters in \p name
///
inline transet(
_In_opt_ transetid_t set = 0,
_In_opt_z_count_(name_len) const wchar_t *name = NULL,
_In_opt_ size_t name_len = 0)
{
this->set = set;
this->name_to = static_cast<unsigned __int16>(name_len);
if (name_len) memcpy(this->data, name, sizeof(wchar_t)*name_len);
}
inline const wchar_t* name () const { return data; };
inline wchar_t* name () { return data; };
inline const wchar_t* name_end() const { return data + name_to; };
inline wchar_t* name_end() { return data + name_to; };
inline unsigned __int16 name_len() const { return name_to; };
};
#pragma pack(pop)
///
/// Translation set index
///
class indexTranSet : public index<unsigned __int16, unsigned __int32, transet>
{
public:
///
/// Constructs the index
///
/// \param[in] h Reference to vector holding the data
///
indexTranSet(_In_ std::vector<unsigned __int16> &h) : index<unsigned __int16, unsigned __int32, transet>(h) {}
///
/// Compares two translation sets by ID (for searching)
///
/// \param[in] a Pointer to first element
/// \param[in] b Pointer to second element
///
/// \returns
/// - <0 when a < b
/// - =0 when a == b
/// - >0 when a > b
///
virtual int compare(_In_ const transet &a, _In_ const transet &b) const
{
if (a.set < b.set) return -1;
else if (a.set > b.set) return 1;
return 0;
}
} idxTranSet; ///< Translation set index
std::vector<unsigned __int16> data; ///< Translation set data
public:
///
/// Constructs the database
///
inline transet_db() : idxTranSet(data) {}
///
/// Clears the database
///
inline void clear()
{
idxTranSet.clear();
data .clear();
}
};
typedef ZRCOLA_API stdex::idrec::record<transet_db, recordid_t, recordsize_t, ZRCOLA_RECORD_ALIGN> transet_rec;
};
const ZRCola::recordid_t ZRCola::translation_rec::id = *(ZRCola::recordid_t*)"TRN";
const ZRCola::recordid_t ZRCola::transet_rec ::id = *(ZRCola::recordid_t*)"TSE";
///
@@ -327,11 +431,11 @@ inline std::ostream& operator <<(_In_ std::ostream& stream, _In_ const ZRCola::t
{
// Write translation index.
if (stream.fail()) return stream;
stream << db.idxTrans;
stream << db.idxSrc;
// Write inverse translation index.
if (stream.fail()) return stream;
stream << db.idxTransInv;
stream << db.idxDst;
// Write data count.
auto data_count = db.data.size();
@@ -365,11 +469,76 @@ inline std::ostream& operator <<(_In_ std::ostream& stream, _In_ const ZRCola::t
inline std::istream& operator >>(_In_ std::istream& stream, _Out_ ZRCola::translation_db &db)
{
// Read translation index.
stream >> db.idxTrans;
stream >> db.idxSrc;
if (!stream.good()) return stream;
// Read inverse translation index.
stream >> db.idxTransInv;
stream >> db.idxDst;
if (!stream.good()) return stream;
// Read data count.
unsigned __int32 count;
stream.read((char*)&count, sizeof(count));
if (!stream.good()) return stream;
if (count) {
// Read data.
db.data.resize(count);
stream.read((char*)db.data.data(), sizeof(unsigned __int16)*count);
} else
db.data.clear();
return stream;
}
///
/// Writes translation set database to a stream
///
/// \param[in] stream Output stream
/// \param[in] db Translation set database
///
/// \returns The stream \p stream
///
inline std::ostream& operator <<(_In_ std::ostream& stream, _In_ const ZRCola::transet_db &db)
{
// Write translation set index.
if (stream.fail()) return stream;
stream << db.idxTranSet;
// Write data count.
auto data_count = db.data.size();
#if defined(_WIN64) || defined(__x86_64__) || defined(__ppc64__)
// 4G check
if (data_count > 0xffffffff) {
stream.setstate(std::ios_base::failbit);
return stream;
}
#endif
if (stream.fail()) return stream;
unsigned __int32 count = (unsigned __int32)data_count;
stream.write((const char*)&count, sizeof(count));
// Write data.
if (stream.fail()) return stream;
stream.write((const char*)db.data.data(), sizeof(unsigned __int16)*count);
return stream;
}
///
/// Reads translation set database from a stream
///
/// \param[in ] stream Input stream
/// \param[out] db Translation set database
///
/// \returns The stream \p stream
///
inline std::istream& operator >>(_In_ std::istream& stream, _Out_ ZRCola::transet_db &db)
{
// Read translation set index.
stream >> db.idxTranSet;
if (!stream.good()) return stream;
// Read data count.