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/**********************************************************************
** Copyright (C) 2016 Riverbank Computing Limited
** Copyright (C) 2002-2007 Detlev Offenbach <detlev@die-offenbachs.de>
**
** This is a modified version of lupdate. The original is part of Qt-Linguist.
** The copyright of the original file can be found below.
**
** This version is modified to handle python sources.
**
** The file is provided AS IS with NO WARRANTY OF ANY KIND,
** INCLUDING THE WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE.
****************************************************************************/
/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the tools applications of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <qfile.h>
#include <qregexp.h>
#include <qstring.h>
#include <qtextstream.h>
#include <qstack.h>
#include <ctype.h>
#include <errno.h>
#include <stdio.h>
#include <string.h>
#include <QTextCodec>
#include <QtXml>
#include "pylupdate.h"
static const char MagicComment[] = "TRANSLATOR ";
static QMap<QByteArray, int> needs_Q_OBJECT;
static QMap<QByteArray, int> lacks_Q_OBJECT;
/*
The first part of this source file is the Python tokenizer. We skip
most of Python; the only tokens that interest us are defined here.
*/
enum { Tok_Eof, Tok_class, Tok_return, Tok_tr,
Tok_trUtf8, Tok_translate, Tok_Ident,
Tok_Comment, Tok_Dot, Tok_String,
Tok_LeftParen, Tok_RightParen,
Tok_Comma, Tok_None, Tok_Integer};
// The names of function aliases passed on the command line.
static const char *tr_function;
static const char *translate_function;
/*
The tokenizer maintains the following global variables. The names
should be self-explanatory.
*/
static QByteArray yyFileName;
static int yyCh;
static char yyIdent[128];
static size_t yyIdentLen;
static char yyComment[65536];
static size_t yyCommentLen;
static char yyString[65536];
static size_t yyStringLen;
static qlonglong yyInteger;
static QStack<int> yySavedParenDepth;
static int yyParenDepth;
static int yyLineNo;
static int yyCurLineNo;
static int yyParenLineNo;
static QTextCodec *yyCodecForTr = 0;
static QTextCodec *yyCodecForSource = 0;
// the file to read from (if reading from a file)
static FILE *yyInFile;
// the string to read from and current position in the string (otherwise)
static QString yyInStr;
static int yyInPos;
// - 'rawbuf' is used to hold bytes before universal newline translation.
// - 'buf' is its higher-level counterpart, where every end-of-line appears as
// a single '\n' character, regardless of the end-of-line style used in input
// files.
static int buf, rawbuf;
static int (*getChar)();
static int (*peekChar)();
static bool yyParsingUtf8;
static int getTranslatedCharFromFile()
{
int c;
if ( rawbuf < 0 ) // Empty raw buffer?
c = getc( yyInFile );
else {
c = rawbuf;
rawbuf = -1; // Declare the raw buffer empty.
}
// Universal newline translation, similar to what Python does
if ( c == '\r' ) {
c = getc( yyInFile ); // Last byte of a \r\n sequence?
if ( c != '\n')
{
rawbuf = c; // No, put it in 'rawbuf' for later processing.
// Logical character that will be seen by higher-level functions
c = '\n';
}
// In all cases, c == '\n' here.
}
return c;
}
static int getCharFromFile()
{
int c;
if ( buf < 0 ) { // Empty buffer?
c = getTranslatedCharFromFile();
} else {
c = buf;
buf = -1; // Declare the buffer empty.
}
if ( c == '\n' ) // This is after universal newline translation
yyCurLineNo++; // (i.e., a "logical" newline character).
return c;
}
static int peekCharFromFile()
{
// Read a character, possibly performing universal newline translation,
// and put it in 'buf' so that the next call to getCharFromFile() finds it
// already available.
buf = getCharFromFile();
return buf;
}
static void startTokenizer( const char *fileName, int (*getCharFunc)(),
int (*peekCharFunc)(), QTextCodec *codecForTr, QTextCodec *codecForSource )
{
yyInPos = 0;
buf = rawbuf = -1;
getChar = getCharFunc;
peekChar = peekCharFunc;
yyFileName = fileName;
yyCh = getChar();
yySavedParenDepth.clear();
yyParenDepth = 0;
yyCurLineNo = 1;
yyParenLineNo = 1;
yyCodecForTr = codecForTr;
if (!yyCodecForTr)
yyCodecForTr = QTextCodec::codecForName("ISO-8859-1");
Q_ASSERT(yyCodecForTr);
yyCodecForSource = codecForSource;
yyParsingUtf8 = false;
}
static int getToken()
{
const char tab[] = "abfnrtv";
const char backTab[] = "\a\b\f\n\r\t\v";
uint n;
bool quiet;
yyIdentLen = 0;
yyCommentLen = 0;
yyStringLen = 0;
while ( yyCh != EOF ) {
yyLineNo = yyCurLineNo;
if ( isalpha(yyCh) || yyCh == '_' ) {
do {
if ( yyIdentLen < sizeof(yyIdent) - 1 )
yyIdent[yyIdentLen++] = (char) yyCh;
yyCh = getChar();
} while ( isalnum(yyCh) || yyCh == '_' );
yyIdent[yyIdentLen] = '\0';
// Check for names passed on the command line.
if (tr_function && strcmp(yyIdent, tr_function) == 0)
return Tok_tr;
if (translate_function && strcmp(yyIdent, translate_function) == 0)
return Tok_translate;
bool might_be_str = false;
switch ( yyIdent[0] ) {
case 'N':
if ( strcmp(yyIdent + 1, "one") == 0 )
return Tok_None;
break;
case 'Q':
if (strcmp(yyIdent + 1, "T_TR_NOOP") == 0)
{
yyParsingUtf8 = false;
return Tok_tr;
}
else if (strcmp(yyIdent + 1, "T_TR_NOOP_UTF8") == 0)
{
yyParsingUtf8 = true;
return Tok_trUtf8;
}
else if (strcmp(yyIdent + 1, "T_TRANSLATE_NOOP") == 0)
{
yyParsingUtf8 = false;
return Tok_translate;
}
break;
case 'c':
if ( strcmp(yyIdent + 1, "lass") == 0 )
return Tok_class;
break;
case 'f':
/*
* QTranslator::findMessage() has the same parameters as
* QApplication::translate().
*/
if ( strcmp(yyIdent + 1, "indMessage") == 0 )
return Tok_translate;
break;
case 'r':
if ( strcmp(yyIdent + 1, "eturn") == 0 )
return Tok_return;
/* Drop through. */
case 'R':
if (yyIdent[1] == '\0')
might_be_str = true;
break;
case 'b':
case 'B':
case 'u':
case 'U':
if (yyIdent[1] == '\0')
might_be_str = true;
else if ((yyIdent[1] == 'r' || yyIdent[1] == 'R') && yyIdent[2] == '\0')
might_be_str = true;
break;
case 't':
if ( strcmp(yyIdent + 1, "r") == 0 ) {
yyParsingUtf8 = false;
return Tok_tr;
} else if ( qstrcmp(yyIdent + 1, "rUtf8") == 0 ) {
yyParsingUtf8 = true;
return Tok_trUtf8;
} else if ( qstrcmp(yyIdent + 1, "ranslate") == 0 ) {
yyParsingUtf8 = false;
return Tok_translate;
}
break;
case '_':
if ( strcmp(yyIdent + 1, "_tr") == 0 ) {
yyParsingUtf8 = false;
return Tok_tr;
} else if ( strcmp(yyIdent + 1, "_trUtf8") == 0 ) {
yyParsingUtf8 = true;
return Tok_trUtf8;
} else if ( qstrcmp(yyIdent + 1, "translate") == 0 ) {
yyParsingUtf8 = false;
return Tok_translate;
}
break;
}
/*
* Handle the standard Python v2 and v3 string prefixes by simply
* ignoring them.
*/
if (!might_be_str)
return Tok_Ident;
if (yyCh != '"' && yyCh != '\'')
return Tok_Ident;
}
{
switch ( yyCh ) {
case '#':
do {
yyCh = getChar();
} while ( yyCh != EOF && yyCh != '\n' );
break;
case '"':
case '\'':
int quoteChar;
int trippelQuote, singleQuote;
int in;
quoteChar = yyCh;
trippelQuote = 0;
singleQuote = 1;
in = 0;
yyCh = getChar();
quiet = false;
while ( yyCh != EOF ) {
if ( singleQuote && (yyCh == '\n' || (in && yyCh == quoteChar)) )
break;
if ( yyCh == quoteChar ) {
if (peekChar() == quoteChar) {
yyCh = getChar();
if (!trippelQuote) {
trippelQuote = 1;
singleQuote = 0;
in = 1;
yyCh = getChar();
} else {
yyCh = getChar();
if (yyCh == quoteChar) {
trippelQuote = 0;
break;
}
}
} else if (trippelQuote) {
if ( yyStringLen < sizeof(yyString) - 1 )
yyString[yyStringLen++] = (char) yyCh;
yyCh = getChar();
continue;
} else
break;
} else
in = 1;
if ( yyCh == '\\' ) {
yyCh = getChar();
if ( yyCh == 'x' ) {
QByteArray hex = "0";
yyCh = getChar();
while ( isxdigit(yyCh) ) {
hex += (char) yyCh;
yyCh = getChar();
}
#if defined(_MSC_VER) && _MSC_VER >= 1400
sscanf_s( hex, "%x", &n );
#else
sscanf( hex, "%x", &n );
#endif
if ( yyStringLen < sizeof(yyString) - 1 )
yyString[yyStringLen++] = (char) n;
} else if ( yyCh >= '0' && yyCh < '8' ) {
QByteArray oct = "";
int n = 0;
do {
oct += (char) yyCh;
++n;
yyCh = getChar();
} while ( yyCh >= '0' && yyCh < '8' && n < 3 );
#if defined(_MSC_VER) && _MSC_VER >= 1400
sscanf_s( oct, "%o", &n );
#else
sscanf( oct, "%o", &n );
#endif
if ( yyStringLen < sizeof(yyString) - 1 )
yyString[yyStringLen++] = (char) n;
} else if ( yyCh == '\n' ) {
yyCh = getChar();
} else {
const char *p = strchr( tab, yyCh );
if ( yyStringLen < sizeof(yyString) - 1 )
yyString[yyStringLen++] = ( p == 0 ) ?
(char) yyCh : backTab[p - tab];
yyCh = getChar();
}
} else {
if (!yyCodecForSource) {
if ( yyParsingUtf8 && yyCh >= 0x80 && !quiet) {
qWarning( "%s:%d: Non-ASCII character detected in trUtf8 string",
(const char *) yyFileName, yyLineNo );
quiet = true;
}
// common case: optimized
if ( yyStringLen < sizeof(yyString) - 1 )
yyString[yyStringLen++] = (char) yyCh;
yyCh = getChar();
} else {
QByteArray originalBytes;
while ( yyCh != EOF && (trippelQuote || yyCh != '\n') && yyCh != quoteChar && yyCh != '\\' ) {
if ( yyParsingUtf8 && yyCh >= 0x80 && !quiet) {
qWarning( "%s:%d: Non-ASCII character detected in trUtf8 string",
(const char *) yyFileName, yyLineNo );
quiet = true;
}
originalBytes += (char)yyCh;
yyCh = getChar();
}
QString unicodeStr = yyCodecForSource->toUnicode(originalBytes);
QByteArray convertedBytes;
if (!yyCodecForTr->canEncode(unicodeStr) && !quiet) {
qWarning( "%s:%d: Cannot convert Python string from %s to %s",
(const char *) yyFileName, yyLineNo, yyCodecForSource->name().constData(),
yyCodecForTr->name().constData() );
quiet = true;
}
convertedBytes = yyCodecForTr->fromUnicode(unicodeStr);
size_t len = qMin((size_t)convertedBytes.size(), sizeof(yyString) - yyStringLen - 1);
memcpy(yyString + yyStringLen, convertedBytes.constData(), len);
yyStringLen += len;
}
}
}
yyString[yyStringLen] = '\0';
if ( yyCh != quoteChar ) {
if (trippelQuote)
qWarning("%s:%d: Empty or unterminated triple quoted string",
(const char *)yyFileName, yyLineNo);
else
qWarning("%s:%d: Unterminated string",
(const char *)yyFileName, yyLineNo);
}
if ( yyCh == EOF ) {
return Tok_Eof;
} else {
yyCh = getChar();
return Tok_String;
}
break;
case '(':
if (yyParenDepth == 0)
yyParenLineNo = yyCurLineNo;
yyParenDepth++;
yyCh = getChar();
return Tok_LeftParen;
case ')':
if (yyParenDepth == 0)
yyParenLineNo = yyCurLineNo;
yyParenDepth--;
yyCh = getChar();
return Tok_RightParen;
case ',':
yyCh = getChar();
return Tok_Comma;
case '.':
yyCh = getChar();
return Tok_Dot;
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
{
QByteArray ba;
ba+=yyCh;
yyCh = getChar();
bool hex = yyCh == 'x';
if ( hex ) {
ba+=yyCh;
yyCh = getChar();
}
while ( (hex ? isxdigit(yyCh) : isdigit(yyCh)) ) {
ba+=yyCh;
yyCh = getChar();
}
bool ok;
yyInteger = ba.toLongLong(&ok);
if (ok) return Tok_Integer;
break;
}
default:
yyCh = getChar();
}
}
}
return Tok_Eof;
}
/*
The second part of this source file is the parser. It accomplishes
a very easy task: It finds all strings inside a tr() or translate()
call, and possibly finds out the context of the call. It supports
three cases:
(1) the context is specified, as in FunnyDialog.tr("Hello") or
translate("FunnyDialog", "Hello");
(2) the call appears within an inlined function;
(3) the call appears within a function defined outside the class definition.
*/
static int yyTok;
static bool match( int t )
{
bool matches = ( yyTok == t );
if ( matches )
yyTok = getToken();
return matches;
}
static bool matchString( QByteArray *s )
{
bool matches = ( yyTok == Tok_String );
*s = "";
while ( yyTok == Tok_String ) {
*s += yyString;
yyTok = getToken();
}
return matches;
}
static bool matchStringOrNone(QByteArray *s)
{
bool matches = matchString(s);
if (!matches)
matches = match(Tok_None);
return matches;
}
/*
* Match any expression that can return a number. It may match invalid code
* but it shouldn't fail to match valid code.
*/
static bool matchExpression()
{
bool matches = false;
for (;;)
{
if (match(Tok_Integer))
{
matches = true;
}
else if (match(Tok_Ident))
{
matches = true;
}
else if (match(Tok_LeftParen))
{
int paren_level = 1;
matches = false;
while (!match(Tok_Eof))
{
if (match(Tok_LeftParen))
{
++paren_level;
}
else if (match(Tok_RightParen))
{
if (--paren_level == 0)
{
matches = true;
break;
}
}
else
{
yyTok = getToken();
}
}
}
else
{
break;
}
}
return matches;
}
static void parse( MetaTranslator *tor, const char *initialContext,
const char *defaultContext )
{
QMap<QByteArray, QByteArray> qualifiedContexts;
QByteArray context;
QByteArray text;
QByteArray com;
QByteArray functionContext = initialContext;
QByteArray prefix;
bool utf8 = false;
yyTok = getToken();
while ( yyTok != Tok_Eof ) {
switch ( yyTok ) {
case Tok_class:
yyTok = getToken();
functionContext = yyIdent;
yyTok = getToken();
break;
case Tok_tr:
case Tok_trUtf8:
utf8 = (yyTok == Tok_trUtf8 || (yyCodecForTr && strcmp(yyCodecForTr->name(), "UTF-8") == 0));
yyTok = getToken();
if (match(Tok_LeftParen) && matchString(&text))
{
com = "";
bool plural = false;
// Note that this isn't as rigorous as the parsing of
// translate() below.
if (match(Tok_RightParen))
{
// There is no comment or plural arguments.
}
else if (match(Tok_Comma) && matchStringOrNone(&com))
{
// There is a comment argument.
if (match(Tok_RightParen))
{
// There is no plural argument.
}
else if (match(Tok_Comma))
{
// There is a plural argument.
plural = true;
}
}
if (prefix.isNull())
context = defaultContext;
else if (qstrcmp(prefix, "self") == 0)
context = functionContext;
else
context = prefix;
prefix = (const char *) 0;
if (qualifiedContexts.contains(context))
context = qualifiedContexts[context];
if (!text.isEmpty())
{
tor->insert(MetaTranslatorMessage(context, text, com,
yyFileName, yyParenLineNo,
QStringList(), utf8,
MetaTranslatorMessage::Unfinished, plural));
}
}
break;
case Tok_translate:
yyTok = getToken();
if ( match(Tok_LeftParen) &&
matchString(&context) &&
match(Tok_Comma) &&
matchString(&text) ) {
com = "";
bool plural = false;
if (!match(Tok_RightParen)) {
// look for comment
if ( match(Tok_Comma) && matchStringOrNone(&com)) {
if (!match(Tok_RightParen)) {
// Look for n.
if (match(Tok_Comma)) {
if (matchExpression() && match(Tok_RightParen)) {
plural = true;
} else {
break;
}
} else {
break;
}
}
} else {
break;
}
}
if (!text.isEmpty())
{
tor->insert( MetaTranslatorMessage(context, text, com,
yyFileName, yyParenLineNo,
QStringList(), true,
MetaTranslatorMessage::Unfinished,
plural) );
}
}
break;
case Tok_Ident:
if ( !prefix.isNull() )
prefix += ".";
prefix += yyIdent;
yyTok = getToken();
if ( yyTok != Tok_Dot )
prefix = (const char *) 0;
break;
case Tok_Comment:
com = yyComment;
com = com.simplified();
if ( com.left(sizeof(MagicComment) - 1) == MagicComment ) {
com.remove( 0, sizeof(MagicComment) - 1 );
int k = com.indexOf( ' ' );
if ( k == -1 ) {
context = com;
} else {
context = com.left( k );
com.remove( 0, k + 1 );
tor->insert( MetaTranslatorMessage(context, "", com,
yyFileName, yyParenLineNo,
QStringList(), false) );
}
}
yyTok = getToken();
break;
default:
yyTok = getToken();
}
}
if ( yyParenDepth != 0 )
qWarning( "%s: Unbalanced parentheses in Python code",
(const char *) yyFileName );
}
void fetchtr_py(const char *fileName, MetaTranslator *tor,
const char *defaultContext, bool mustExist,
const char *codecForSource, const char *tr_func,
const char *translate_func)
{
tr_function = tr_func;
translate_function = translate_func;
#if defined(_MSC_VER) && _MSC_VER >= 1400
if (fopen_s(&yyInFile, fileName, "r")) {
if ( mustExist ) {
char buf[100];
strerror_s(buf, sizeof(buf), errno);
fprintf( stderr,
"pylupdate5 error: Cannot open Python source file '%s': %s\n",
fileName, buf );
}
#else
yyInFile = fopen( fileName, "r" );
if ( yyInFile == 0 ) {
if ( mustExist )
fprintf( stderr,
"pylupdate5 error: Cannot open Python source file '%s': %s\n",
fileName, strerror(errno) );
#endif
return;
}
startTokenizer( fileName, getCharFromFile, peekCharFromFile, tor->codecForTr(), QTextCodec::codecForName(codecForSource) );
parse( tor, 0, defaultContext );
fclose( yyInFile );
}
class UiHandler : public QXmlDefaultHandler
{
public:
UiHandler( MetaTranslator *translator, const char *fileName )
: tor( translator ), fname( fileName ), comment( "" ) { }
virtual bool startElement( const QString& namespaceURI,
const QString& localName, const QString& qName,
const QXmlAttributes& atts );
virtual bool endElement( const QString& namespaceURI,
const QString& localName, const QString& qName );
virtual bool characters( const QString& ch );
virtual bool fatalError( const QXmlParseException& exception );
virtual void setDocumentLocator(QXmlLocator *locator)
{
m_locator = locator;
}
QXmlLocator *m_locator;
private:
void flush();
MetaTranslator *tor;
QByteArray fname;
QString context;
QString source;
QString comment;
QString accum;
int m_lineNumber;
bool trString;
};
bool UiHandler::startElement( const QString& /* namespaceURI */,
const QString& /* localName */,
const QString& qName,
const QXmlAttributes& atts )
{
if ( qName == QString("item") ) {
flush();
if ( !atts.value(QString("text")).isEmpty() )
source = atts.value( QString("text") );
} else if ( qName == QString("string") ) {
flush();
if (atts.value(QString("notr")).isEmpty() ||
atts.value(QString("notr")) != QString("true")) {
trString = true;
comment = atts.value(QString("comment"));
} else {
trString = false;
}
}
if (trString) m_lineNumber = m_locator->lineNumber();
accum.truncate( 0 );
return true;
}
bool UiHandler::endElement( const QString& /* namespaceURI */,
const QString& /* localName */,
const QString& qName )
{
accum.replace( QRegExp(QString("\r\n")), "\n" );
if ( qName == QString("class") ) {
if ( context.isEmpty() )
context = accum;
} else if ( qName == QString("string") && trString ) {
source = accum;
} else if ( qName == QString("comment") ) {
comment = accum;
flush();
} else {
flush();
}
return true;
}
bool UiHandler::characters( const QString& ch )
{
accum += ch;
return true;
}
bool UiHandler::fatalError( const QXmlParseException& exception )
{
QString msg;
msg.sprintf( "Parse error at line %d, column %d (%s).",
exception.lineNumber(), exception.columnNumber(),
exception.message().toLatin1().data() );
fprintf( stderr, "XML error: %s\n", msg.toLatin1().data() );
return false;
}
void UiHandler::flush()
{
if ( !context.isEmpty() && !source.isEmpty() )
tor->insert( MetaTranslatorMessage(context.toUtf8(), source.toUtf8(),
comment.toUtf8(), QString(fname), m_lineNumber,
QStringList(), true) );
source.truncate( 0 );
comment.truncate( 0 );
}
void fetchtr_ui( const char *fileName, MetaTranslator *tor,
const char * /* defaultContext */, bool mustExist )
{
QFile f( fileName );
if ( !f.open(QIODevice::ReadOnly) ) {
if ( mustExist ) {
#if defined(_MSC_VER) && _MSC_VER >= 1400
char buf[100];
strerror_s(buf, sizeof(buf), errno);
fprintf( stderr, "pylupdate5 error: cannot open UI file '%s': %s\n",
fileName, buf );
#else
fprintf( stderr, "pylupdate5 error: cannot open UI file '%s': %s\n",
fileName, strerror(errno) );
#endif
}
return;
}
QXmlInputSource in( &f );
QXmlSimpleReader reader;
reader.setFeature( "http://xml.org/sax/features/namespaces", false );
reader.setFeature( "http://xml.org/sax/features/namespace-prefixes", true );
reader.setFeature( "http://trolltech.com/xml/features/report-whitespace"
"-only-CharData", false );
QXmlDefaultHandler *hand = new UiHandler( tor, fileName );
reader.setContentHandler( hand );
reader.setErrorHandler( hand );
if ( !reader.parse(in) )
fprintf( stderr, "%s: Parse error in UI file\n", fileName );
reader.setContentHandler( 0 );
reader.setErrorHandler( 0 );
delete hand;
f.close();
}
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