diff options
-rw-r--r-- | util/unicode/main.cpp | 138 |
1 files changed, 77 insertions, 61 deletions
diff --git a/util/unicode/main.cpp b/util/unicode/main.cpp index 5ae9c1f..33fa8ae 100644 --- a/util/unicode/main.cpp +++ b/util/unicode/main.cpp @@ -738,27 +738,29 @@ static void readUnicodeData() if (!properties[UD_UpperCase].isEmpty()) { int upperCase = properties[UD_UpperCase].toInt(&ok, 16); Q_ASSERT(ok); - if (qAbs(upperCase - codepoint) >= (1<<14)) + int diff = upperCase - codepoint; + if (qAbs(diff) >= (1<<14)) qWarning() << "upperCaseDiff exceeded (" << hex << codepoint << "->" << upperCase << ")"; - data.p.upperCaseDiff = upperCase - codepoint; - maxUpperCaseDiff = qMax(maxUpperCaseDiff, qAbs(data.p.upperCaseDiff)); - if (codepoint > 0xffff) { - // if the condition below doesn't hold anymore we need to modify our case folding code - //qDebug() << codepoint << QChar::highSurrogate(codepoint) << QChar::highSurrogate(foldMap.at(0)); + data.p.upperCaseDiff = diff; + maxUpperCaseDiff = qMax(maxUpperCaseDiff, qAbs(diff)); + if (codepoint >= 0x10000 || upperCase >= 0x10000) { + // if the conditions below doesn't hold anymore we need to modify our upper casing code Q_ASSERT(QChar::highSurrogate(codepoint) == QChar::highSurrogate(upperCase)); + Q_ASSERT(QChar::lowSurrogate(codepoint) + diff == QChar::lowSurrogate(upperCase)); } } if (!properties[UD_LowerCase].isEmpty()) { int lowerCase = properties[UD_LowerCase].toInt(&ok, 16); Q_ASSERT(ok); - if (qAbs(lowerCase - codepoint) >= (1<<14)) + int diff = lowerCase - codepoint; + if (qAbs(diff) >= (1<<14)) qWarning() << "lowerCaseDiff exceeded (" << hex << codepoint << "->" << lowerCase << ")"; - data.p.lowerCaseDiff = lowerCase - codepoint; - maxLowerCaseDiff = qMax(maxLowerCaseDiff, qAbs(data.p.lowerCaseDiff)); - if (codepoint > 0xffff) { - // if the condition below doesn't hold anymore we need to modify our case folding code - //qDebug() << codepoint << QChar::highSurrogate(codepoint) << QChar::highSurrogate(foldMap.at(0)); + data.p.lowerCaseDiff = diff; + maxLowerCaseDiff = qMax(maxLowerCaseDiff, qAbs(diff)); + if (codepoint >= 0x10000 || lowerCase >= 0x10000) { + // if the conditions below doesn't hold anymore we need to modify our lower casing code Q_ASSERT(QChar::highSurrogate(codepoint) == QChar::highSurrogate(lowerCase)); + Q_ASSERT(QChar::lowSurrogate(codepoint) + diff == QChar::lowSurrogate(lowerCase)); } } // we want toTitleCase to map to ToUpper in case we don't have any titlecase. @@ -767,14 +769,15 @@ static void readUnicodeData() if (!properties[UD_TitleCase].isEmpty()) { int titleCase = properties[UD_TitleCase].toInt(&ok, 16); Q_ASSERT(ok); - if (qAbs(titleCase - codepoint) >= (1<<14)) + int diff = titleCase - codepoint; + if (qAbs(diff) >= (1<<14)) qWarning() << "titleCaseDiff exceeded (" << hex << codepoint << "->" << titleCase << ")"; - data.p.titleCaseDiff = titleCase - codepoint; - maxTitleCaseDiff = qMax(maxTitleCaseDiff, qAbs(data.p.titleCaseDiff)); - if (codepoint > 0xffff) { - // if the condition below doesn't hold anymore we need to modify our case folding code - //qDebug() << codepoint << QChar::highSurrogate(codepoint) << QChar::highSurrogate(foldMap.at(0)); + data.p.titleCaseDiff = diff; + maxTitleCaseDiff = qMax(maxTitleCaseDiff, qAbs(diff)); + if (codepoint >= 0x10000 || titleCase >= 0x10000) { + // if the conditions below doesn't hold anymore we need to modify our title casing code Q_ASSERT(QChar::highSurrogate(codepoint) == QChar::highSurrogate(titleCase)); + Q_ASSERT(QChar::lowSurrogate(codepoint) + diff == QChar::lowSurrogate(titleCase)); } } @@ -1109,6 +1112,7 @@ static void computeUniqueProperties() static void readLineBreak() { + qDebug() << "Reading LineBreak.txt"; QFile f("data/LineBreak.txt"); if (!f.exists()) qFatal("Couldn't find LineBreak.txt"); @@ -1145,7 +1149,7 @@ static void readLineBreak() Q_ASSERT(ok); } - LineBreakClass lb = line_break_map.value(l[1].trimmed(), LineBreak_Unassigned); + LineBreakClass lb = line_break_map.value(l[1], LineBreak_Unassigned); if (lb == LineBreak_Unassigned) qFatal("unassigned line break class: %s", l[1].constData()); @@ -1190,7 +1194,10 @@ static void readSpecialCasing() bool ok; int codepoint = l[0].trimmed().toInt(&ok, 16); Q_ASSERT(ok); - Q_ASSERT(codepoint <= 0xffff); + + // if the condition below doesn't hold anymore we need to modify our + // lower/upper/title casing code and case folding code + Q_ASSERT(codepoint < 0x10000); // qDebug() << "codepoint" << hex << codepoint; // qDebug() << line; @@ -1290,16 +1297,18 @@ static void readCaseFolding() UnicodeData ud = unicodeData.value(codepoint, UnicodeData(codepoint)); if (foldMap.size() == 1) { - if (qAbs(foldMap.at(0) - codepoint) >= (1<<14)) - qWarning() << "caseFoldDiff exceeded (" << hex << codepoint << "->" << foldMap.at(0) << ")"; - ud.p.caseFoldDiff = foldMap.at(0) - codepoint; - maxCaseFoldDiff = qMax(maxCaseFoldDiff, qAbs(ud.p.caseFoldDiff)); - if (codepoint > 0xffff) { - // if the condition below doesn't hold anymore we need to modify our case folding code - //qDebug() << codepoint << QChar::highSurrogate(codepoint) << QChar::highSurrogate(foldMap.at(0)); - Q_ASSERT(QChar::highSurrogate(codepoint) == QChar::highSurrogate(foldMap.at(0))); + int caseFolded = foldMap.at(0); + int diff = caseFolded - codepoint; + if (qAbs(diff) >= (1<<14)) + qWarning() << "caseFoldDiff exceeded (" << hex << codepoint << "->" << caseFolded << ")"; + ud.p.caseFoldDiff = diff; + maxCaseFoldDiff = qMax(maxCaseFoldDiff, qAbs(diff)); + if (codepoint >= 0x10000 || caseFolded >= 0x10000) { + // if the conditions below doesn't hold anymore we need to modify our case folding code + Q_ASSERT(QChar::highSurrogate(codepoint) == QChar::highSurrogate(caseFolded)); + Q_ASSERT(QChar::lowSurrogate(codepoint) + diff == QChar::lowSurrogate(caseFolded)); } - if (foldMap.at(0) != codepoint + ud.p.lowerCaseDiff) + if (caseFolded != codepoint + ud.p.lowerCaseDiff) qDebug() << hex << codepoint; } else { qFatal("we currently don't support full case foldings"); @@ -1329,13 +1338,15 @@ static void readGraphemeBreak() int comment = line.indexOf('#'); if (comment >= 0) line = line.left(comment); + line.replace(" ", ""); if (line.isEmpty()) continue; QList<QByteArray> l = line.split(';'); + Q_ASSERT(l.size() == 2); - QByteArray codes = l[0].trimmed(); + QByteArray codes = l[0]; codes.replace("..", "."); QList<QByteArray> cl = codes.split('.'); @@ -1348,7 +1359,7 @@ static void readGraphemeBreak() Q_ASSERT(ok); } - GraphemeBreak brk = grapheme_break_map.value(l[1].trimmed(), GraphemeBreak_Unassigned); + GraphemeBreak brk = grapheme_break_map.value(l[1], GraphemeBreak_Unassigned); if (brk == GraphemeBreak_Unassigned) qFatal("unassigned grapheme break class: %s", l[1].constData()); @@ -1378,13 +1389,15 @@ static void readWordBreak() int comment = line.indexOf('#'); if (comment >= 0) line = line.left(comment); + line.replace(" ", ""); if (line.isEmpty()) continue; QList<QByteArray> l = line.split(';'); + Q_ASSERT(l.size() == 2); - QByteArray codes = l[0].trimmed(); + QByteArray codes = l[0]; codes.replace("..", "."); QList<QByteArray> cl = codes.split('.'); @@ -1397,7 +1410,7 @@ static void readWordBreak() Q_ASSERT(ok); } - WordBreak brk = word_break_map.value(l[1].trimmed(), WordBreak_Unassigned); + WordBreak brk = word_break_map.value(l[1], WordBreak_Unassigned); if (brk == WordBreak_Unassigned) qFatal("unassigned word break class: %s", l[1].constData()); @@ -1427,13 +1440,15 @@ static void readSentenceBreak() int comment = line.indexOf('#'); if (comment >= 0) line = line.left(comment); + line.replace(" ", ""); if (line.isEmpty()) continue; QList<QByteArray> l = line.split(';'); + Q_ASSERT(l.size() == 2); - QByteArray codes = l[0].trimmed(); + QByteArray codes = l[0]; codes.replace("..", "."); QList<QByteArray> cl = codes.split('.'); @@ -1446,7 +1461,7 @@ static void readSentenceBreak() Q_ASSERT(ok); } - SentenceBreak brk = sentence_break_map.value(l[1].trimmed(), SentenceBreak_Unassigned); + SentenceBreak brk = sentence_break_map.value(l[1], SentenceBreak_Unassigned); if (brk == SentenceBreak_Unassigned) qFatal("unassigned sentence break class: %s", l[1].constData()); @@ -1624,17 +1639,22 @@ static void readBlocks() QByteArray blockName = line.mid(semicolon + 1); int blockIndex = blockNames.indexOf(blockName); - if (blockIndex < 0) { + if (blockIndex == -1) { + blockIndex = blockNames.size(); blockNames.append(blockName); - blockIndex = blockNames.indexOf(blockName); - Q_ASSERT(blockIndex >= 0); } - int dotdot = codePoints.indexOf(".."); - Q_ASSERT(dotdot >= 0); - bool unused; - int first = codePoints.left(dotdot).toInt(&unused, 16); - int last = codePoints.mid(dotdot + 2).toInt(&unused, 16); + codePoints.replace("..", "."); + QList<QByteArray> cl = codePoints.split('.'); + + bool ok; + int first = cl[0].toInt(&ok, 16); + Q_ASSERT(ok); + int last = first; + if (cl.size() == 2) { + last = cl[1].toInt(&ok, 16); + Q_ASSERT(ok); + } BlockInfo blockInfo = { blockIndex, first, last }; blockInfoList.append(blockInfo); @@ -1670,7 +1690,6 @@ static void readScripts() if (!f.exists()) qFatal("Couldn't find %s", files[i]); - f.open(QFile::ReadOnly); while (!f.atEnd()) { @@ -1693,28 +1712,25 @@ static void readScripts() QByteArray scriptName = line.mid(semicolon + 1); int scriptIndex = scriptNames.indexOf(scriptName); - if (scriptIndex < 0) { + if (scriptIndex == -1) { + scriptIndex = scriptNames.size(); scriptNames.append(scriptName); - scriptIndex = scriptNames.indexOf(scriptName); - Q_ASSERT(scriptIndex >= 0); } - int dotdot = codePoints.indexOf(".."); - bool unused; - int first = -1, last = -1; - if (dotdot >= 0) { - first = codePoints.left(dotdot).toInt(&unused, 16); - last = codePoints.mid(dotdot + 2).toInt(&unused, 16); - } else { - first = codePoints.toInt(&unused, 16); - } + codePoints.replace("..", "."); + QList<QByteArray> cl = codePoints.split('.'); - if (last != -1) { - for (int i = first; i <= last; ++i) - scriptAssignment[i] = scriptIndex; - } else { - scriptAssignment[first] = scriptIndex; + bool ok; + int first = cl[0].toInt(&ok, 16); + Q_ASSERT(ok); + int last = first; + if (cl.size() == 2) { + last = cl[1].toInt(&ok, 16); + Q_ASSERT(ok); } + + for (int i = first; i <= last; ++i) + scriptAssignment[i] = scriptIndex; } } } |