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#ifndef PARSER_H
#define PARSER_H
#include <qxml.h>
#include <qmap.h>
#include <qregexp.h>
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;
}
QValueList<BlockInfo> lines;
QString tag;
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;
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++; }
QMap<QString, int> anchors;
int current;
};
class MsgList : public QValueList<MsgBlock>
{
public:
MsgList() {}
ParaCounter pc;
};
class StructureParser : public QXmlDefaultHandler
{
public:
bool startDocument();
bool startElement( const QString&, const QString&, const QString& ,
const QXmlAttributes& );
bool endElement( const QString&, const QString&, const QString& );
bool characters( const QString &ch);
static bool isCuttingTag(const QString &tag);
static bool isSingleTag(const QString &qName);
static bool isLiteralTag(const QString &qName);
void setDocumentLocator ( QXmlLocator * l ) { locator = l; }
bool skippedEntity ( const QString & name );
bool fatalError ( const QXmlParseException & );
bool comment ( const QString & );
bool error(const QXmlParseException &e ) { return fatalError(e); }
bool warning(const QXmlParseException &e ) { return fatalError(e); }
MsgList getList() const { return list; }
MsgList splitMessage(const MsgBlock &message);
virtual bool startCDATA();
virtual bool endCDATA();
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;
QXmlLocator *locator;
QString message;
int inside, startline, startcol;
int line;
MsgList list;
mutable QRegExp infos_reg;
mutable QRegExp do_not_split_reg;
};
void outputMsg(const char *prefix, const QString &message);
MsgList parseXML(const char *filename);
QString escapePO(QString msgid);
#endif
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