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#ifndef PARSER_H
#define PARSER_H
#include <tqxml.h>
#include <tqmap.h>
#include <tqregexp.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;
}
TQValueList<BlockInfo> lines;
TQString tag;
TQString comment;
TQString msgid;
TQString msgid_plural;
TQString msgstr;
TQStringList 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(TQString anchor) { anchors.insert(anchor, current); }
void increasePara() { current++; }
TQMap<TQString, int> anchors;
int current;
};
class MsgList : public TQValueList<MsgBlock>
{
public:
MsgList() {}
ParaCounter pc;
};
class StructureParser : public QXmlDefaultHandler
{
public:
bool startDocument();
bool startElement( const TQString&, const TQString&, const TQString& ,
const TQXmlAttributes& );
bool endElement( const TQString&, const TQString&, const TQString& );
bool characters( const TQString &ch);
static bool isCuttingTag(const TQString &tag);
static bool isSingleTag(const TQString &qName);
static bool isLiteralTag(const TQString &qName);
void setDocumentLocator ( TQXmlLocator * l ) { locator = l; }
bool skippedEntity ( const TQString & name );
bool fatalError ( const TQXmlParseException & );
bool comment ( const TQString & );
bool error(const TQXmlParseException &e ) { return fatalError(e); }
bool warning(const TQXmlParseException &e ) { return fatalError(e); }
MsgList getList() const { return list; }
MsgList splitMessage(const MsgBlock &message);
virtual bool startCDATA();
virtual bool endCDATA();
static bool closureTag(const TQString& message, const TQString &tag);
static bool isClosure(const TQString &message);
static void descape(TQString &message);
static TQString escapeLiterals( const TQString &contents);
static TQString descapeLiterals( const TQString &contents);
static void cleanupTags( TQString &contents );
static void removeEmptyTags( TQString &contents);
static void stripWhiteSpace( TQString &contents);
private:
bool formatMessage(MsgBlock &message) const;
TQXmlLocator *locator;
TQString message;
int inside, startline, startcol;
int line;
MsgList list;
mutable TQRegExp infos_reg;
mutable TQRegExp do_not_split_reg;
};
void outputMsg(const char *prefix, const TQString &message);
MsgList parseXML(const char *filename);
TQString escapePO(TQString msgid);
#endif
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