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#ifndef PARSER_H
#define PARSER_H
#include <qmap.h>
#include <QList>
#include <QRegularExpression>
class QXmlStreamAttributes;
struct BlockInfo {
int start_line;
int start_col;
int end_line;
int end_col;
// used to detect sub-messages
int offset;
BlockInfo() {
start_line = 0;
start_col = 0;
end_line = 0;
end_col = 0;
// used to detect sub-messages
offset = 0;
}
};
class MsgBlock {
public:
MsgBlock() { start = end = 0; do_not_split = false; }
MsgBlock(const MsgBlock &rhs ) {
*this = rhs;
}
QList<BlockInfo> lines;
QString tag;
QString attrs;
QString comment;
QString msgid;
QString msgid_plural;
QString msgstr;
QStringList msgstr_plurals;
int start, end;
bool do_not_split;
void operator=(const MsgBlock& rhs) {
lines = rhs.lines;
tag = rhs.tag;
attrs = rhs.attrs;
comment = rhs.comment;
msgid = rhs.msgid;
msgid_plural = rhs.msgid_plural;
msgstr = rhs.msgstr;
msgstr_plurals = rhs.msgstr_plurals;
start = rhs.start;
end = rhs.end;
do_not_split = rhs.do_not_split;
}
};
class ParaCounter
{
public:
ParaCounter() { current = 0; }
void addAnchor(QString anchor) { anchors.insert(anchor, current); }
void increasePara() { current++; }
ParaCounter & operator+=( const ParaCounter & other ) {
current += other.current;
anchors.insert( other.anchors );
return *this;
}
QMap<QString, int> anchors;
int current;
};
class MsgList : public QList<MsgBlock>
{
public:
MsgList() {}
ParaCounter pc;
MsgList & operator+=( const MsgList & other ) {
QList<MsgBlock>::operator+=( other );
pc += other.pc;
return *this;
}
};
class StructureParser
{
public:
void startDocument();
void startElement( int lineNumber, int columnNumber, QStringView qName, const QXmlStreamAttributes & attr );
void endElement( int lineNumber, int columnNumber, QStringView qName);
void characters( QStringView ch);
static bool isCuttingTag(const QString &tag);
static bool isSingleTag(QStringView qName);
static bool isLiteralTag(const QString &qName);
void skippedEntity ( QStringView name );
void comment ( QStringView );
MsgList getList() const { return list; }
MsgList splitMessage(const MsgBlock &message);
static bool closureTag(const QString& message, const QString &tag);
static bool isClosure(const QString &message);
static void descape(QString &message);
static QString escapeLiterals( const QString &contents);
static QString descapeLiterals( const QString &contents);
static void cleanupTags( QString &contents );
static void removeEmptyTags( QString &contents);
static void stripWhiteSpace( QString &contents);
private:
bool formatMessage(MsgBlock &message) const;
QString message;
int inside, startline, startcol;
int line;
MsgList list;
QRegularExpression infos_reg;
QRegularExpression do_not_split_reg;
};
MsgList parseXML(const char *filename);
#endif
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