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From: Sandor Kovacs <sandor@ctjapan.com>
To: nobody@gcc.gnu.org
Cc: gcc-prs@gcc.gnu.org,
Subject: Re: c++/9872: temporary destructor not called?
Date: Fri, 28 Feb 2003 00:26:00 -0000 [thread overview]
Message-ID: <20030228002600.2305.qmail@sources.redhat.com> (raw)
The following reply was made to PR c++/9872; it has been noted by GNATS.
From: Sandor Kovacs <sandor@ctjapan.com>
To: bangerth@dealii.org,
gcc-bugs@gcc.gnu.org,
gcc-prs@gcc.gnu.org,
nobody@gcc.gnu.org,
sakovacs@freemail.hu,
gcc-gnats@gcc.gnu.org
Cc:
Subject: Re: c++/9872: temporary destructor not called?
Date: Fri, 28 Feb 2003 00:17:25 +0000
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(Hopefully now complete) bug report for " temporary destructor not called?"
(see
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=9872)
Symptoms: simple test program eats up memory if not compiled with
-fno-elide-constructors. (simple program attached)
1) ouput of gcc -v:
Reading specs from /usr/lib/gcc-lib/i486-suse-linux/3.2/specs
Configured with: ../configure --enable-threads=posix --prefix=/usr
--with-local-prefix=/usr/local --infodir=/usr/share/info
--mandir=/usr/share/man --libdir=/usr/lib
--enable-languages=c,c++,f77,objc,java,ada --enable-libgcj
--with-gxx-include-dir=/usr/include/g++ --with-slibdir=/lib
--with-system-zlib --enable-shared --enable-__cxa_atexit
i486-suse-linuxThread model: posixgcc version 3.2- the system type: suse 8.1;
uname -a:Linux dragon 2.4.20-ck2 #6 Tue Feb 4 08:44:23 JST 2003 i686 unknown
- the options given when GCC was configured/built: see above (using the gcc3.2
shipped with suse8.1)
- the complete command line that triggers the bug:
gcc -I/usr/lib/qt3/include -c bug.cpp
gcc -L/usr/lib/qt3/lib -lqt-mt bug.o -o bug
./bug
2) the compiler output (error messages, warnings, etc.): no compiler output
ie. no error/warning messages
3) the preprocessed file (*.i*) that triggers the bug, generated by adding
-save-temps... : gcc output: (see attachment for .ii file)
> gcc -v -save-temps -I/usr/lib/qt3/include -c bug.cpp
Reading specs from /usr/lib/gcc-lib/i486-suse-linux/3.2/specs
Configured with: ../configure --enable-threads=posix --prefix=/usr
--with-local-prefix=/usr/local --infodir=/usr/share/info
--mandir=/usr/share/man --libdir=/usr/lib
--enable-languages=c,c++,f77,objc,java,ada --enable-libgcj
--with-gxx-include-dir=/usr/include/g++ --with-slibdir=/lib
--with-system-zlib --enable-shared --enable-__cxa_atexit
i486-suse-linuxThread model: posixgcc version 3.2
/usr/lib/gcc-lib/i486-suse-linux/3.2/cpp0 -lang-c++ -D__GNUG__=3
-D__DEPRECATED -D__EXCEPTIONS -v -I/usr/lib/qt3/include -D__GNUC__=3
-D__GNUC_MINOR__=2 -D__GNUC_PATCHLEVEL__=0 -D__GXX_ABI_VERSION=102 -D__ELF__
-Dunix -D__gnu_linux__ -Dlinux -D__ELF__ -D__unix__ -D__gnu_linux__
-D__linux__ -D__unix -D__linux -Asystem=posix -D__NO_INLINE__
-D__STDC_HOSTED__=1 -D_GNU_SOURCE -Acpu=i386 -Amachine=i386 -Di386 -D__i386
-D__i386__ -D__tune_i486__ bug.cpp bug.iiGNU CPP version 3.2 (cpplib) (i386
Linux/ELF)#include "..." search starts here:#include <...> search starts
here: /usr/lib/qt3/include /usr/include/g++ /usr/include/g++/i486-suse-linux
/usr/include/g++/backward /usr/local/include
/usr/lib/gcc-lib/i486-suse-linux/3.2/include /usr/i486-suse-linux/include
/usr/includeEnd of search list. /usr/lib/gcc-lib/i486-suse-linux/3.2/cc1plus
-fpreprocessed bug.ii -quiet -dumpbase bug.cpp -version -o bug.sGNU CPP
version 3.2 (cpplib) (i386 Linux/ELF)GNU C++ version 3.2 (i486-suse-linux)
compiled by GNU C version 3.2.
/usr/lib/gcc-lib/i486-suse-linux/3.2/../../../../i486-suse-linux/bin/as -V
-Qy -o bug.o bug.sGNU assembler version 2.12.90.0.15 (i486-suse-linux) using
BFD version 2.12.90.0.15 20020717 (SuSE)
4)... you may want to post parts of it to point out assembly code you consider
to be wrong:
I attach the asm file as well, but have no idea which part of the code is
wrong
If I've missed something or you need further info please let me know;
Sandor
> Synopsis: temporary destructor not called?
>
> State-Changed-From-To: open->feedback
> State-Changed-By: bangerth
> State-Changed-When: Thu Feb 27 15:32:14 2003
> State-Changed-Why:
> We need the _preprocessed_ source to reproduce the problem.
> Please take a look at
> http://gcc.gnu.org/bugs.html
>
> Thanks
> Wolfgang
>
> http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&
>pr=9872
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/**
* Compile:
* gcc -I/usr/lib/qt3/include -c bug.cpp
* gcc -L/usr/lib/qt3/lib -lqt-mt bug.o -o bug
*/
#include <qstring.h>
void tester(QString str) {
}
int main(int argc, char** argv) {
QString str("bug");
while (true) tester("ops: " + str);
}
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charset="iso-8859-1";
name="bug.ii"
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Content-Disposition: attachment; filename="bug.ii"
# 1 "bug.cpp"
# 1 "<built-in>"
# 1 "<command line>"
# 1 "bug.cpp"
# 1 "/usr/lib/qt3/include/qstring.h" 1
# 42 "/usr/lib/qt3/include/qstring.h"
# 1 "/usr/lib/qt3/include/qcstring.h" 1
# 43 "/usr/lib/qt3/include/qcstring.h"
# 1 "/usr/lib/qt3/include/qmemarray.h" 1
# 42 "/usr/lib/qt3/include/qmemarray.h"
# 1 "/usr/lib/qt3/include/qgarray.h" 1
# 42 "/usr/lib/qt3/include/qgarray.h"
# 1 "/usr/lib/qt3/include/qshared.h" 1
# 42 "/usr/lib/qt3/include/qshared.h"
# 1 "/usr/lib/qt3/include/qglobal.h" 1
# 573 "/usr/lib/qt3/include/qglobal.h"
typedef unsigned char uchar;
typedef unsigned short ushort;
typedef unsigned uint;
typedef unsigned long ulong;
typedef char *pchar;
typedef uchar *puchar;
typedef const char *pcchar;
const bool FALSE = 0;
const bool TRUE = !0;
# 630 "/usr/lib/qt3/include/qglobal.h"
inline int qRound( double d )
{
return d >= 0.0 ? int(d + 0.5) : int( d - ((int)d-1) + 0.5 ) + ((int)d-1);
}
# 642 "/usr/lib/qt3/include/qglobal.h"
typedef signed char INT8;
typedef unsigned char UINT8;
typedef short INT16;
typedef unsigned short UINT16;
typedef int INT32;
typedef unsigned int UINT32;
typedef signed char Q_INT8;
typedef unsigned char Q_UINT8;
typedef short Q_INT16;
typedef unsigned short Q_UINT16;
typedef int Q_INT32;
typedef unsigned int Q_UINT32;
typedef long Q_LONG;
typedef unsigned long Q_ULONG;
# 678 "/usr/lib/qt3/include/qglobal.h"
typedef Q_ULONG QtOffset;
class QDataStream;
# 710 "/usr/lib/qt3/include/qglobal.h"
# 1 "/usr/lib/qt3/include/qconfig.h" 1
# 711 "/usr/lib/qt3/include/qglobal.h" 2
# 720 "/usr/lib/qt3/include/qglobal.h"
# 1 "/usr/lib/qt3/include/qmodules.h" 1
# 721 "/usr/lib/qt3/include/qglobal.h" 2
# 773 "/usr/lib/qt3/include/qglobal.h"
# 1 "/usr/lib/qt3/include/qfeatures.h" 1
# 774 "/usr/lib/qt3/include/qglobal.h" 2
# 840 "/usr/lib/qt3/include/qglobal.h"
const char *qVersion();
bool qSysInfo( int *wordSize, bool *bigEndian );
# 901 "/usr/lib/qt3/include/qglobal.h"
void qDebug( const char *, ... )
__attribute__ ((format (printf, 1, 2)))
;
void qWarning( const char *, ... )
__attribute__ ((format (printf, 1, 2)))
;
void qFatal( const char *, ... )
__attribute__ ((format (printf, 1, 2)))
;
void qSystemWarning( const char *, int code = -1 );
void debug( const char *, ... )
__attribute__ ((format (printf, 1, 2)))
;
void warning( const char *, ... )
__attribute__ ((format (printf, 1, 2)))
;
void fatal( const char *, ... )
__attribute__ ((format (printf, 1, 2)))
;
# 965 "/usr/lib/qt3/include/qglobal.h"
bool qt_check_pointer( bool c, const char *, int );
# 979 "/usr/lib/qt3/include/qglobal.h"
enum QtMsgType { QtDebugMsg, QtWarningMsg, QtFatalMsg };
typedef void (*QtMsgHandler)(QtMsgType, const char *);
QtMsgHandler qInstallMsgHandler( QtMsgHandler );
typedef QtMsgHandler msg_handler;
void qSuppressObsoleteWarnings( bool = TRUE );
void qObsolete( const char *obj, const char *oldfunc,
const char *newfunc );
void qObsolete( const char *obj, const char *oldfunc );
void qObsolete( const char *message );
const char *qInstallPath();
const char *qInstallPathDocs();
const char *qInstallPathHeaders();
const char *qInstallPathLibs();
const char *qInstallPathBins();
const char *qInstallPathPlugins();
const char *qInstallPathData();
# 43 "/usr/lib/qt3/include/qshared.h" 2
struct QShared
{
QShared() : count( 1 ) { }
void ref() { count++; }
bool deref() { return !--count; }
uint count;
};
# 43 "/usr/lib/qt3/include/qgarray.h" 2
class QGArray
{
friend class QBuffer;
public:
struct array_data : public QShared {
array_data():data(0),len(0)
{}
char *data;
uint len;
};
QGArray();
enum Optimization { MemOptim, SpeedOptim };
protected:
QGArray( int, int );
QGArray( int size );
QGArray( const QGArray &a );
virtual ~QGArray();
QGArray &operator=( const QGArray &a ) { return assign( a ); }
virtual void detach() { duplicate(*this); }
char *data() const { return shd->data; }
uint nrefs() const { return shd->count; }
uint size() const { return shd->len; }
bool isEqual( const QGArray &a ) const;
bool resize( uint newsize, Optimization optim );
bool resize( uint newsize );
bool fill( const char *d, int len, uint sz );
QGArray &assign( const QGArray &a );
QGArray &assign( const char *d, uint len );
QGArray &duplicate( const QGArray &a );
QGArray &duplicate( const char *d, uint len );
void store( const char *d, uint len );
array_data *sharedBlock() const { return shd; }
void setSharedBlock( array_data *p ) { shd=(array_data*)p; }
QGArray &setRawData( const char *d, uint len );
void resetRawData( const char *d, uint len );
int find( const char *d, uint index, uint sz ) const;
int contains( const char *d, uint sz ) const;
void sort( uint sz );
int bsearch( const char *d, uint sz ) const;
char *at( uint index ) const;
bool setExpand( uint index, const char *d, uint sz );
protected:
virtual array_data *newData();
virtual void deleteData( array_data *p );
private:
static void msg_index( uint );
array_data *shd;
};
inline char *QGArray::at( uint index ) const
{
if ( index >= size() ) {
msg_index( index );
index = 0;
}
return &shd->data[index];
}
# 43 "/usr/lib/qt3/include/qmemarray.h" 2
template<class type>
class QMemArray : public QGArray
{
public:
typedef type* Iterator;
typedef const type* ConstIterator;
typedef type ValueType;
protected:
QMemArray( int, int ) : QGArray( 0, 0 ) {}
public:
QMemArray() {}
QMemArray( int size ) : QGArray(size*sizeof(type)) {}
QMemArray( const QMemArray<type> &a ) : QGArray(a) {}
~QMemArray() {}
QMemArray<type> &operator=(const QMemArray<type> &a)
{ return (QMemArray<type>&)QGArray::assign(a); }
type *data() const { return (type *)QGArray::data(); }
uint nrefs() const { return QGArray::nrefs(); }
uint size() const { return QGArray::size()/sizeof(type); }
uint count() const { return size(); }
bool isEmpty() const { return QGArray::size() == 0; }
bool isNull() const { return QGArray::data() == 0; }
bool resize( uint size ) { return QGArray::resize(size*sizeof(type)); }
bool resize( uint size, Optimization optim ) { return QGArray::resize(size*sizeof(type), optim); }
bool truncate( uint pos ) { return QGArray::resize(pos*sizeof(type)); }
bool fill( const type &d, int size = -1 )
{ return QGArray::fill((char*)&d,size,sizeof(type) ); }
void detach() { QGArray::detach(); }
QMemArray<type> copy() const
{ QMemArray<type> tmp; return tmp.duplicate(*this); }
QMemArray<type>& assign( const QMemArray<type>& a )
{ return (QMemArray<type>&)QGArray::assign(a); }
QMemArray<type>& assign( const type *a, uint n )
{ return (QMemArray<type>&)QGArray::assign((char*)a,n*sizeof(type)); }
QMemArray<type>& duplicate( const QMemArray<type>& a )
{ return (QMemArray<type>&)QGArray::duplicate(a); }
QMemArray<type>& duplicate( const type *a, uint n )
{ return (QMemArray<type>&)QGArray::duplicate((char*)a,n*sizeof(type)); }
QMemArray<type>& setRawData( const type *a, uint n )
{ return (QMemArray<type>&)QGArray::setRawData((char*)a,
n*sizeof(type)); }
void resetRawData( const type *a, uint n )
{ QGArray::resetRawData((char*)a,n*sizeof(type)); }
int find( const type &d, uint i=0 ) const
{ return QGArray::find((char*)&d,i,sizeof(type)); }
int contains( const type &d ) const
{ return QGArray::contains((char*)&d,sizeof(type)); }
void sort() { QGArray::sort(sizeof(type)); }
int bsearch( const type &d ) const
{ return QGArray::bsearch((const char*)&d,sizeof(type)); }
type& operator[]( int i ) const
{ return (type &)(*(type *)QGArray::at(i*sizeof(type))); }
type& at( uint i ) const
{ return (type &)(*(type *)QGArray::at(i*sizeof(type))); }
operator const type*() const { return (const type *)QGArray::data(); }
bool operator==( const QMemArray<type> &a ) const { return isEqual(a); }
bool operator!=( const QMemArray<type> &a ) const { return !isEqual(a); }
Iterator begin() { return data(); }
Iterator end() { return data() + size(); }
ConstIterator begin() const { return data(); }
ConstIterator end() const { return data() + size(); }
};
# 44 "/usr/lib/qt3/include/qcstring.h" 2
# 1 "/usr/include/string.h" 1 3
# 26 "/usr/include/string.h" 3
# 1 "/usr/include/features.h" 1 3
# 283 "/usr/include/features.h" 3
# 1 "/usr/include/sys/cdefs.h" 1 3
# 284 "/usr/include/features.h" 2 3
# 312 "/usr/include/features.h" 3
# 1 "/usr/include/gnu/stubs.h" 1 3
# 313 "/usr/include/features.h" 2 3
# 27 "/usr/include/string.h" 2 3
extern "C" {
# 1 "/usr/lib/gcc-lib/i486-suse-linux/3.2/include/stddef.h" 1 3
# 201 "/usr/lib/gcc-lib/i486-suse-linux/3.2/include/stddef.h" 3
typedef unsigned int size_t;
# 34 "/usr/include/string.h" 2 3
extern void *memcpy (void *__restrict __dest,
__const void *__restrict __src, size_t __n) throw ();
extern void *memmove (void *__dest, __const void *__src, size_t __n)
throw ();
extern void *memccpy (void *__restrict __dest, __const void *__restrict __src,
int __c, size_t __n)
throw ();
extern void *memset (void *__s, int __c, size_t __n) throw ();
extern int memcmp (__const void *__s1, __const void *__s2, size_t __n)
throw () __attribute__ ((__pure__));
extern void *memchr (__const void *__s, int __c, size_t __n)
throw () __attribute__ ((__pure__));
extern void *rawmemchr (__const void *__s, int __c) throw () __attribute__ ((__pure__));
extern void *memrchr (__const void *__s, int __c, size_t __n)
throw () __attribute__ ((__pure__));
extern char *strcpy (char *__restrict __dest, __const char *__restrict __src)
throw ();
extern char *strncpy (char *__restrict __dest,
__const char *__restrict __src, size_t __n) throw ();
extern char *strcat (char *__restrict __dest, __const char *__restrict __src)
throw ();
extern char *strncat (char *__restrict __dest, __const char *__restrict __src,
size_t __n) throw ();
extern int strcmp (__const char *__s1, __const char *__s2)
throw () __attribute__ ((__pure__));
extern int strncmp (__const char *__s1, __const char *__s2, size_t __n)
throw () __attribute__ ((__pure__));
extern int strcoll (__const char *__s1, __const char *__s2)
throw () __attribute__ ((__pure__));
extern size_t strxfrm (char *__restrict __dest,
__const char *__restrict __src, size_t __n) throw ();
# 1 "/usr/include/xlocale.h" 1 3
# 28 "/usr/include/xlocale.h" 3
typedef struct __locale_struct
{
struct locale_data *__locales[13];
const unsigned short int *__ctype_b;
const int *__ctype_tolower;
const int *__ctype_toupper;
} *__locale_t;
# 109 "/usr/include/string.h" 2 3
extern int __strcoll_l (__const char *__s1, __const char *__s2, __locale_t __l)
throw () __attribute__ ((__pure__));
extern size_t __strxfrm_l (char *__dest, __const char *__src, size_t __n,
__locale_t __l) throw ();
extern char *strdup (__const char *__s) throw () __attribute__ ((__malloc__));
extern char *strndup (__const char *__string, size_t __n)
throw () __attribute__ ((__malloc__));
# 155 "/usr/include/string.h" 3
extern char *strchr (__const char *__s, int __c) throw () __attribute__ ((__pure__));
extern char *strrchr (__const char *__s, int __c) throw () __attribute__ ((__pure__));
extern char *strchrnul (__const char *__s, int __c) throw () __attribute__ ((__pure__));
extern size_t strcspn (__const char *__s, __const char *__reject)
throw () __attribute__ ((__pure__));
extern size_t strspn (__const char *__s, __const char *__accept)
throw () __attribute__ ((__pure__));
extern char *strpbrk (__const char *__s, __const char *__accept)
throw () __attribute__ ((__pure__));
extern char *strstr (__const char *__haystack, __const char *__needle)
throw () __attribute__ ((__pure__));
extern char *strcasestr (__const char *__haystack, __const char *__needle)
throw () __attribute__ ((__pure__));
extern char *strtok (char *__restrict __s, __const char *__restrict __delim)
throw ();
extern char *__strtok_r (char *__restrict __s,
__const char *__restrict __delim,
char **__restrict __save_ptr) throw ();
extern char *strtok_r (char *__restrict __s, __const char *__restrict __delim,
char **__restrict __save_ptr) throw ();
extern void *memmem (__const void *__haystack, size_t __haystacklen,
__const void *__needle, size_t __needlelen)
throw () __attribute__ ((__pure__));
extern void *__mempcpy (void *__restrict __dest,
__const void *__restrict __src, size_t __n) throw ();
extern void *mempcpy (void *__restrict __dest,
__const void *__restrict __src, size_t __n) throw ();
extern size_t strlen (__const char *__s) throw () __attribute__ ((__pure__));
extern size_t strnlen (__const char *__string, size_t __maxlen)
throw () __attribute__ ((__pure__));
extern char *strerror (int __errnum) throw ();
extern char *strerror_r (int __errnum, char *__buf, size_t __buflen) throw ();
extern void __bzero (void *__s, size_t __n) throw ();
extern void bcopy (__const void *__src, void *__dest, size_t __n) throw ();
extern void bzero (void *__s, size_t __n) throw ();
extern int bcmp (__const void *__s1, __const void *__s2, size_t __n)
throw () __attribute__ ((__pure__));
extern char *index (__const char *__s, int __c) throw () __attribute__ ((__pure__));
extern char *rindex (__const char *__s, int __c) throw () __attribute__ ((__pure__));
extern int ffs (int __i) throw () __attribute__ ((__const__));
extern int ffsl (long int __l) throw () __attribute__ ((__const__));
__extension__ extern int ffsll (long long int __ll)
throw () __attribute__ ((__const__));
extern int strcasecmp (__const char *__s1, __const char *__s2)
throw () __attribute__ ((__pure__));
extern int strncasecmp (__const char *__s1, __const char *__s2, size_t __n)
throw () __attribute__ ((__pure__));
extern int __strcasecmp_l (__const char *__s1, __const char *__s2,
__locale_t __loc) throw () __attribute__ ((__pure__));
extern int __strncasecmp_l (__const char *__s1, __const char *__s2,
size_t __n, __locale_t __loc)
throw () __attribute__ ((__pure__));
extern char *strsep (char **__restrict __stringp,
__const char *__restrict __delim) throw ();
extern int strverscmp (__const char *__s1, __const char *__s2)
throw () __attribute__ ((__pure__));
extern char *strsignal (int __sig) throw ();
extern char *__stpcpy (char *__restrict __dest, __const char *__restrict __src)
throw ();
extern char *stpcpy (char *__restrict __dest, __const char *__restrict __src)
throw ();
extern char *__stpncpy (char *__restrict __dest,
__const char *__restrict __src, size_t __n) throw ();
extern char *stpncpy (char *__restrict __dest,
__const char *__restrict __src, size_t __n) throw ();
extern char *strfry (char *__string) throw ();
extern void *memfrob (void *__s, size_t __n) throw ();
extern char *basename (__const char *__filename) throw ();
# 364 "/usr/include/string.h" 3
}
# 47 "/usr/lib/qt3/include/qcstring.h" 2
void *qmemmove( void *dst, const void *src, uint len );
char *qstrdup( const char * );
inline uint qstrlen( const char *str )
{ return str ? (uint)strlen(str) : 0; }
inline char *qstrcpy( char *dst, const char *src )
{ return src ? strcpy(dst, src) : 0; }
char *qstrncpy( char *dst, const char *src, uint len );
inline int qstrcmp( const char *str1, const char *str2 )
{
return ( str1 && str2 ) ? strcmp( str1, str2 )
: ( str1 ? 1 : ( str2 ? -1 : 0 ) );
}
inline int qstrncmp( const char *str1, const char *str2, uint len )
{
return ( str1 && str2 ) ? strncmp( str1, str2, len )
: ( str1 ? 1 : ( str2 ? -1 : 0 ) );
}
int qstricmp( const char *, const char * );
int qstrnicmp( const char *, const char *, uint len );
inline uint cstrlen( const char *str )
{ return (uint)strlen(str); }
inline char *cstrcpy( char *dst, const char *src )
{ return strcpy(dst,src); }
inline int cstrcmp( const char *str1, const char *str2 )
{ return strcmp(str1,str2); }
inline int cstrncmp( const char *str1, const char *str2, uint len )
{ return strncmp(str1,str2,len); }
Q_UINT16 qChecksum( const char *s, uint len );
# 120 "/usr/lib/qt3/include/qcstring.h"
typedef QMemArray<char> QByteArray;
QByteArray qCompress( const uchar* data, int nbytes );
QByteArray qUncompress( const uchar* data, int nbytes );
inline QByteArray qCompress( const QByteArray& data)
{ return qCompress( (const uchar*)data.data(), data.size() ); }
inline QByteArray qUncompress( const QByteArray& data )
{ return qUncompress( (const uchar*)data.data(), data.size() ); }
QDataStream &operator<<( QDataStream &, const QByteArray & );
QDataStream &operator>>( QDataStream &, QByteArray & );
class QRegExp;
class QCString : public QByteArray
{
public:
QCString() {}
QCString( int size );
QCString( const QCString &s ) : QByteArray( s ) {}
QCString( const char *str );
QCString( const char *str, uint maxlen );
~QCString();
QCString &operator=( const QCString &s );
QCString &operator=( const char *str );
bool isNull() const;
bool isEmpty() const;
uint length() const;
bool resize( uint newlen );
bool truncate( uint pos );
bool fill( char c, int len = -1 );
QCString copy() const;
QCString &sprintf( const char *format, ... );
int find( char c, int index=0, bool cs=TRUE ) const;
int find( const char *str, int index=0, bool cs=TRUE ) const;
int find( const QRegExp &, int index=0 ) const;
int findRev( char c, int index=-1, bool cs=TRUE) const;
int findRev( const char *str, int index=-1, bool cs=TRUE) const;
int findRev( const QRegExp &, int index=-1 ) const;
int contains( char c, bool cs=TRUE ) const;
int contains( const char *str, bool cs=TRUE ) const;
int contains( const QRegExp & ) const;
QCString left( uint len ) const;
QCString right( uint len ) const;
QCString mid( uint index, uint len=0xffffffff) const;
QCString leftJustify( uint width, char fill=' ', bool trunc=FALSE)const;
QCString rightJustify( uint width, char fill=' ',bool trunc=FALSE)const;
QCString lower() const;
QCString upper() const;
QCString stripWhiteSpace() const;
QCString simplifyWhiteSpace() const;
QCString &insert( uint index, const char * );
QCString &insert( uint index, char );
QCString &append( const char * );
QCString &prepend( const char * );
QCString &remove( uint index, uint len );
QCString &replace( uint index, uint len, const char * );
QCString &replace( const QRegExp &, const char * );
QCString &replace( char c, const char *after );
QCString &replace( const char *, const char * );
QCString &replace( char, char );
short toShort( bool *ok=0 ) const;
ushort toUShort( bool *ok=0 ) const;
int toInt( bool *ok=0 ) const;
uint toUInt( bool *ok=0 ) const;
long toLong( bool *ok=0 ) const;
ulong toULong( bool *ok=0 ) const;
float toFloat( bool *ok=0 ) const;
double toDouble( bool *ok=0 ) const;
QCString &setStr( const char *s );
QCString &setNum( short );
QCString &setNum( ushort );
QCString &setNum( int );
QCString &setNum( uint );
QCString &setNum( long );
QCString &setNum( ulong );
QCString &setNum( float, char f='g', int prec=6 );
QCString &setNum( double, char f='g', int prec=6 );
bool setExpand( uint index, char c );
operator const char *() const;
QCString &operator+=( const char *str );
QCString &operator+=( char c );
private:
int find( const char *str, int index, bool cs, uint l ) const;
};
QDataStream &operator<<( QDataStream &, const QCString & );
QDataStream &operator>>( QDataStream &, QCString & );
inline QCString &QCString::operator=( const QCString &s )
{ return (QCString&)assign( s ); }
inline QCString &QCString::operator=( const char *str )
{ return (QCString&)duplicate( str, qstrlen(str)+1 ); }
inline bool QCString::isNull() const
{ return data() == 0; }
inline bool QCString::isEmpty() const
{ return data() == 0 || *data() == '\0'; }
inline uint QCString::length() const
{ return qstrlen( data() ); }
inline bool QCString::truncate( uint pos )
{ return resize(pos+1); }
inline QCString QCString::copy() const
{ return QCString( data() ); }
inline QCString &QCString::prepend( const char *s )
{ return insert(0,s); }
inline QCString &QCString::append( const char *s )
{ return operator+=(s); }
inline QCString &QCString::setNum( short n )
{ return setNum((long)n); }
inline QCString &QCString::setNum( ushort n )
{ return setNum((ulong)n); }
inline QCString &QCString::setNum( int n )
{ return setNum((long)n); }
inline QCString &QCString::setNum( uint n )
{ return setNum((ulong)n); }
inline QCString &QCString::setNum( float n, char f, int prec )
{ return setNum((double)n,f,prec); }
inline QCString::operator const char *() const
{ return (const char *)data(); }
inline bool operator==( const QCString &s1, const QCString &s2 )
{ return qstrcmp( s1.data(), s2.data() ) == 0; }
inline bool operator==( const QCString &s1, const char *s2 )
{ return qstrcmp( s1.data(), s2 ) == 0; }
inline bool operator==( const char *s1, const QCString &s2 )
{ return qstrcmp( s1, s2.data() ) == 0; }
inline bool operator!=( const QCString &s1, const QCString &s2 )
{ return qstrcmp( s1.data(), s2.data() ) != 0; }
inline bool operator!=( const QCString &s1, const char *s2 )
{ return qstrcmp( s1.data(), s2 ) != 0; }
inline bool operator!=( const char *s1, const QCString &s2 )
{ return qstrcmp( s1, s2.data() ) != 0; }
inline bool operator<( const QCString &s1, const QCString& s2 )
{ return qstrcmp( s1.data(), s2.data() ) < 0; }
inline bool operator<( const QCString &s1, const char *s2 )
{ return qstrcmp( s1.data(), s2 ) < 0; }
inline bool operator<( const char *s1, const QCString &s2 )
{ return qstrcmp( s1, s2.data() ) < 0; }
inline bool operator<=( const QCString &s1, const QCString &s2 )
{ return qstrcmp( s1.data(), s2.data() ) <= 0; }
inline bool operator<=( const QCString &s1, const char *s2 )
{ return qstrcmp( s1.data(), s2 ) <= 0; }
inline bool operator<=( const char *s1, const QCString &s2 )
{ return qstrcmp( s1, s2.data() ) <= 0; }
inline bool operator>( const QCString &s1, const QCString &s2 )
{ return qstrcmp( s1.data(), s2.data() ) > 0; }
inline bool operator>( const QCString &s1, const char *s2 )
{ return qstrcmp( s1.data(), s2 ) > 0; }
inline bool operator>( const char *s1, const QCString &s2 )
{ return qstrcmp( s1, s2.data() ) > 0; }
inline bool operator>=( const QCString &s1, const QCString& s2 )
{ return qstrcmp( s1.data(), s2.data() ) >= 0; }
inline bool operator>=( const QCString &s1, const char *s2 )
{ return qstrcmp( s1.data(), s2 ) >= 0; }
inline bool operator>=( const char *s1, const QCString &s2 )
{ return qstrcmp( s1, s2.data() ) >= 0; }
inline const QCString operator+( const QCString &s1,
const QCString &s2 )
{
QCString tmp( s1.data() );
tmp += s2;
return tmp;
}
inline const QCString operator+( const QCString &s1, const char *s2 )
{
QCString tmp( s1.data() );
tmp += s2;
return tmp;
}
inline const QCString operator+( const char *s1, const QCString &s2 )
{
QCString tmp( s1 );
tmp += s2;
return tmp;
}
inline const QCString operator+( const QCString &s1, char c2 )
{
QCString tmp( s1.data() );
tmp += c2;
return tmp;
}
inline const QCString operator+( char c1, const QCString &s2 )
{
QCString tmp;
tmp += c1;
tmp += s2;
return tmp;
}
# 43 "/usr/lib/qt3/include/qstring.h" 2
# 57 "/usr/lib/qt3/include/qstring.h"
class QRegExp;
class QString;
class QCharRef;
template <class T> class QDeepCopy;
class QChar {
public:
QChar();
QChar( char c );
QChar( uchar c );
QChar( uchar c, uchar r );
QChar( const QChar& c );
QChar( ushort rc );
QChar( short rc );
QChar( uint rc );
QChar( int rc );
static const QChar null;
static const QChar replacement;
static const QChar byteOrderMark;
static const QChar byteOrderSwapped;
static const QChar nbsp;
enum Category
{
NoCategory,
Mark_NonSpacing,
Mark_SpacingCombining,
Mark_Enclosing,
Number_DecimalDigit,
Number_Letter,
Number_Other,
Separator_Space,
Separator_Line,
Separator_Paragraph,
Other_Control,
Other_Format,
Other_Surrogate,
Other_PrivateUse,
Other_NotAssigned,
Letter_Uppercase,
Letter_Lowercase,
Letter_Titlecase,
Letter_Modifier,
Letter_Other,
Punctuation_Connector,
Punctuation_Dash,
Punctuation_Dask = Punctuation_Dash,
Punctuation_Open,
Punctuation_Close,
Punctuation_InitialQuote,
Punctuation_FinalQuote,
Punctuation_Other,
Symbol_Math,
Symbol_Currency,
Symbol_Modifier,
Symbol_Other
};
enum Direction
{
DirL, DirR, DirEN, DirES, DirET, DirAN, DirCS, DirB, DirS, DirWS, DirON,
DirLRE, DirLRO, DirAL, DirRLE, DirRLO, DirPDF, DirNSM, DirBN
};
enum Decomposition
{
Single, Canonical, Font, NoBreak, Initial, Medial,
Final, Isolated, Circle, Super, Sub, Vertical,
Wide, Narrow, Small, Square, Compat, Fraction
};
enum Joining
{
OtherJoining, Dual, Right, Center
};
enum CombiningClass
{
Combining_BelowLeftAttached = 200,
Combining_BelowAttached = 202,
Combining_BelowRightAttached = 204,
Combining_LeftAttached = 208,
Combining_RightAttached = 210,
Combining_AboveLeftAttached = 212,
Combining_AboveAttached = 214,
Combining_AboveRightAttached = 216,
Combining_BelowLeft = 218,
Combining_Below = 220,
Combining_BelowRight = 222,
Combining_Left = 224,
Combining_Right = 226,
Combining_AboveLeft = 228,
Combining_Above = 230,
Combining_AboveRight = 232,
Combining_DoubleBelow = 233,
Combining_DoubleAbove = 234,
Combining_IotaSubscript = 240
};
int digitValue() const;
QChar lower() const;
QChar upper() const;
Category category() const;
Direction direction() const;
Joining joining() const;
bool mirrored() const;
QChar mirroredChar() const;
const QString &decomposition() const;
Decomposition decompositionTag() const;
unsigned char combiningClass() const;
char latin1() const { return ucs > 0xff ? 0 : (char) ucs; }
ushort unicode() const { return ucs; }
ushort &unicode() { return ucs; }
operator char() const { return latin1(); }
bool isNull() const { return unicode()==0; }
bool isPrint() const;
bool isPunct() const;
bool isSpace() const;
bool isMark() const;
bool isLetter() const;
bool isNumber() const;
bool isLetterOrNumber() const;
bool isDigit() const;
bool isSymbol() const;
uchar cell() const { return ((uchar) ucs & 0xff); }
uchar row() const { return ((uchar) (ucs>>8)&0xff); }
void setCell( uchar cell ) { ucs = (ucs & 0xff00) + cell; }
void setRow( uchar row ) { ucs = (((ushort) row)<<8) + (ucs&0xff); }
static bool networkOrdered() {
int wordSize;
bool bigEndian = FALSE;
qSysInfo( &wordSize, &bigEndian );
return bigEndian;
}
friend inline bool operator==( char ch, QChar c );
friend inline bool operator==( QChar c, char ch );
friend inline bool operator==( QChar c1, QChar c2 );
friend inline bool operator!=( QChar c1, QChar c2 );
friend inline bool operator!=( char ch, QChar c );
friend inline bool operator!=( QChar c, char ch );
friend inline bool operator<=( QChar c, char ch );
friend inline bool operator<=( char ch, QChar c );
friend inline bool operator<=( QChar c1, QChar c2 );
private:
ushort ucs;
} ;
inline QChar::QChar() : ucs( 0 )
{
}
inline QChar::QChar( char c ) : ucs( (uchar)c )
{
}
inline QChar::QChar( uchar c ) : ucs( c )
{
}
inline QChar::QChar( uchar c, uchar r ) : ucs( (r << 8) | c )
{
}
inline QChar::QChar( const QChar& c ) : ucs( c.ucs )
{
}
inline QChar::QChar( ushort rc ) : ucs( rc )
{
}
inline QChar::QChar( short rc ) : ucs( (ushort) rc )
{
}
inline QChar::QChar( uint rc ) : ucs( (ushort ) (rc & 0xffff) )
{
}
inline QChar::QChar( int rc ) : ucs( (ushort) (rc & 0xffff) )
{
}
inline bool operator==( char ch, QChar c )
{
return ((uchar) ch) == c.ucs;
}
inline bool operator==( QChar c, char ch )
{
return ((uchar) ch) == c.ucs;
}
inline bool operator==( QChar c1, QChar c2 )
{
return c1.ucs == c2.ucs;
}
inline bool operator!=( QChar c1, QChar c2 )
{
return c1.ucs != c2.ucs;
}
inline bool operator!=( char ch, QChar c )
{
return ((uchar)ch) != c.ucs;
}
inline bool operator!=( QChar c, char ch )
{
return ((uchar) ch) != c.ucs;
}
inline bool operator<=( QChar c, char ch )
{
return c.ucs <= ((uchar) ch);
}
inline bool operator<=( char ch, QChar c )
{
return ((uchar) ch) <= c.ucs;
}
inline bool operator<=( QChar c1, QChar c2 )
{
return c1.ucs <= c2.ucs;
}
inline bool operator>=( QChar c, char ch ) { return ch <= c; }
inline bool operator>=( char ch, QChar c ) { return c <= ch; }
inline bool operator>=( QChar c1, QChar c2 ) { return c2 <= c1; }
inline bool operator<( QChar c, char ch ) { return !(ch<=c); }
inline bool operator<( char ch, QChar c ) { return !(c<=ch); }
inline bool operator<( QChar c1, QChar c2 ) { return !(c2<=c1); }
inline bool operator>( QChar c, char ch ) { return !(ch>=c); }
inline bool operator>( char ch, QChar c ) { return !(c>=ch); }
inline bool operator>( QChar c1, QChar c2 ) { return !(c2>=c1); }
struct QStringData : public QShared {
QStringData() :
QShared(), unicode(0), ascii(0), len(0), issimpletext(TRUE), maxl(0), islatin1(FALSE) { ref(); }
QStringData(QChar *u, uint l, uint m) :
QShared(), unicode(u), ascii(0), len(l), issimpletext(FALSE), maxl(m), islatin1(FALSE) { }
~QStringData() { if ( unicode ) delete[] ((char*)unicode);
if ( ascii ) delete[] ascii; }
void deleteSelf();
QChar *unicode;
char *ascii;
void setDirty() {
if ( ascii ) {
delete [] ascii;
ascii = 0;
}
issimpletext = FALSE;
}
uint len : 30;
uint issimpletext : 1;
uint maxl : 30;
uint islatin1 : 1;
private:
QStringData( const QStringData& );
QStringData& operator=( const QStringData& );
};
class QString
{
public:
QString();
QString( QChar );
QString( const QString & );
QString( const QByteArray& );
QString( const QChar* unicode, uint length );
QString( const char *str );
~QString();
QString &operator=( const QString & );
QString &operator=( const char * );
QString &operator=( const QCString& );
QString &operator=( QChar c );
QString &operator=( char c );
static const QString null;
bool isNull() const;
bool isEmpty() const;
uint length() const;
void truncate( uint pos );
QString & fill( QChar c, int len = -1 );
QString copy() const;
QString arg( long a, int fieldwidth=0, int base=10 ) const;
QString arg( ulong a, int fieldwidth=0, int base=10 ) const;
QString arg( int a, int fieldwidth=0, int base=10 ) const;
QString arg( uint a, int fieldwidth=0, int base=10 ) const;
QString arg( short a, int fieldwidth=0, int base=10 ) const;
QString arg( ushort a, int fieldwidth=0, int base=10 ) const;
QString arg( char a, int fieldwidth=0 ) const;
QString arg( QChar a, int fieldwidth=0 ) const;
QString arg( const QString& a, int fieldwidth=0 ) const;
QString arg( double a, int fieldwidth=0, char fmt='g', int prec=-1 ) const;
QString &sprintf( const char* format, ... )
__attribute__ ((format (printf, 2, 3)))
;
int find( QChar c, int index=0, bool cs=TRUE ) const;
int find( char c, int index=0, bool cs=TRUE ) const;
int find( const QString &str, int index=0, bool cs=TRUE ) const;
int find( const QRegExp &, int index=0 ) const;
int find( const char* str, int index=0 ) const;
int findRev( QChar c, int index=-1, bool cs=TRUE) const;
int findRev( char c, int index=-1, bool cs=TRUE) const;
int findRev( const QString &str, int index=-1, bool cs=TRUE) const;
int findRev( const QRegExp &, int index=-1 ) const;
int findRev( const char* str, int index=-1 ) const;
int contains( QChar c, bool cs=TRUE ) const;
int contains( char c, bool cs=TRUE ) const
{ return contains(QChar(c), cs); }
int contains( const char* str, bool cs=TRUE ) const;
int contains( const QString &str, bool cs=TRUE ) const;
int contains( const QRegExp & ) const;
enum SectionFlags {
SectionDefault = 0x00,
SectionSkipEmpty = 0x01,
SectionIncludeLeadingSep = 0x02,
SectionIncludeTrailingSep = 0x04,
SectionCaseInsensitiveSeps = 0x08
};
QString section( QChar sep, int start, int end = 0xffffffff, int flags = SectionDefault ) const;
QString section( char sep, int start, int end = 0xffffffff, int flags = SectionDefault ) const;
QString section( const char *in_sep, int start, int end = 0xffffffff, int flags = SectionDefault ) const;
QString section( const QString &in_sep, int start, int end = 0xffffffff, int flags = SectionDefault ) const;
QString section( const QRegExp ®, int start, int end = 0xffffffff, int flags = SectionDefault ) const;
QString left( uint len ) const;
QString right( uint len ) const;
QString mid( uint index, uint len=0xffffffff) const;
QString leftJustify( uint width, QChar fill=' ', bool trunc=FALSE)const;
QString rightJustify( uint width, QChar fill=' ',bool trunc=FALSE)const;
QString lower() const;
QString upper() const;
QString stripWhiteSpace() const;
QString simplifyWhiteSpace() const;
QString &insert( uint index, const QString & );
QString &insert( uint index, const QChar*, uint len );
QString &insert( uint index, QChar );
QString &insert( uint index, char c ) { return insert(index,QChar(c)); }
QString &append( char );
QString &append( QChar );
QString &append( const QString & );
QString &append( const QByteArray & );
QString &append( const char * );
QString &prepend( char );
QString &prepend( QChar );
QString &prepend( const QString & );
QString &prepend( const QByteArray & );
QString &prepend( const char * );
QString &remove( uint index, uint len );
QString &remove( QChar c );
QString &remove( char c ) { return remove( QChar(c) ); }
QString &remove( const QString & );
QString &remove( const QRegExp & );
QString &remove( const char * );
QString &replace( uint index, uint len, const QString & );
QString &replace( uint index, uint len, const QChar*, uint clen );
QString &replace( uint index, uint len, QChar );
QString &replace( uint index, uint len, char c )
{ return replace( index, len, QChar(c) ); }
QString &replace( QChar c, const QString & );
QString &replace( char c, const QString & after )
{ return replace( QChar(c), after ); }
QString &replace( const QString &, const QString & );
QString &replace( const QRegExp &, const QString & );
QString &replace( QChar, QChar );
short toShort( bool *ok=0, int base=10 ) const;
ushort toUShort( bool *ok=0, int base=10 ) const;
int toInt( bool *ok=0, int base=10 ) const;
uint toUInt( bool *ok=0, int base=10 ) const;
long toLong( bool *ok=0, int base=10 ) const;
ulong toULong( bool *ok=0, int base=10 ) const;
float toFloat( bool *ok=0 ) const;
double toDouble( bool *ok=0 ) const;
QString &setNum( short, int base=10 );
QString &setNum( ushort, int base=10 );
QString &setNum( int, int base=10 );
QString &setNum( uint, int base=10 );
QString &setNum( long, int base=10 );
QString &setNum( ulong, int base=10 );
QString &setNum( float, char f='g', int prec=6 );
QString &setNum( double, char f='g', int prec=6 );
static QString number( long, int base=10 );
static QString number( ulong, int base=10);
static QString number( int, int base=10 );
static QString number( uint, int base=10);
static QString number( double, char f='g', int prec=6 );
void setExpand( uint index, QChar c );
QString &operator+=( const QString &str );
QString &operator+=( const QByteArray &str );
QString &operator+=( const char *str );
QString &operator+=( QChar c );
QString &operator+=( char c );
QChar at( uint i ) const
{ return i < d->len ? d->unicode[i] : QChar::null; }
QChar operator[]( int i ) const { return at((uint)i); }
QCharRef at( uint i );
QCharRef operator[]( int i );
QChar constref(uint i) const
{ return at(i); }
QChar& ref(uint i)
{
if ( d->count != 1 || i >= d->len )
subat( i );
d->setDirty();
return d->unicode[i];
}
const QChar* unicode() const { return d->unicode; }
const char* ascii() const;
static QString fromAscii(const char*, int len=-1);
const char* latin1() const;
static QString fromLatin1(const char*, int len=-1);
QCString utf8() const;
static QString fromUtf8(const char*, int len=-1);
QCString local8Bit() const;
static QString fromLocal8Bit(const char*, int len=-1);
bool operator!() const;
operator const char *() const { return ascii(); }
static QString fromUcs2( const unsigned short *ucs2 );
const unsigned short *ucs2() const;
QString &setUnicode( const QChar* unicode, uint len );
QString &setUnicodeCodes( const ushort* unicode_as_ushorts, uint len );
QString &setAscii( const char*, int len=-1 );
QString &setLatin1( const char*, int len=-1 );
int compare( const QString& s ) const;
static int compare( const QString& s1, const QString& s2 )
{ return s1.compare( s2 ); }
int localeAwareCompare( const QString& s ) const;
static int localeAwareCompare( const QString& s1, const QString& s2 )
{ return s1.localeAwareCompare( s2 ); }
friend QDataStream &operator>>( QDataStream &, QString & );
void compose();
const char* data() const { return ascii(); }
bool startsWith( const QString& ) const;
bool endsWith( const QString& ) const;
void setLength( uint newLength );
bool simpleText() const { if ( !d->issimpletext ) checkSimpleText(); return (bool)d->issimpletext; }
bool isRightToLeft() const;
private:
QString( int size, bool );
void deref();
void real_detach();
void subat( uint );
bool findArg(int& pos, int& len) const;
void checkSimpleText() const;
static QChar* latin1ToUnicode( const char*, uint * len, uint maxlen=(uint)-1 );
static QChar* latin1ToUnicode( const QByteArray&, uint * len );
static char* unicodeToLatin1( const QChar*, uint len );
QStringData *d;
static QStringData* shared_null;
static QStringData* makeSharedNull();
friend class QConstString;
friend class QTextStream;
QString( QStringData* dd, bool ) : d(dd) { }
void detach();
friend class QDeepCopy<QString>;
};
class QCharRef {
friend class QString;
QString& s;
uint p;
QCharRef(QString* str, uint pos) : s(*str), p(pos) { }
public:
ushort unicode() const { return s.constref(p).unicode(); }
char latin1() const { return s.constref(p).latin1(); }
QCharRef operator=(char c ) { s.ref(p)=c; return *this; }
QCharRef operator=(uchar c ) { s.ref(p)=c; return *this; }
QCharRef operator=(QChar c ) { s.ref(p)=c; return *this; }
QCharRef operator=(const QCharRef& c ) { s.ref(p)=c.unicode(); return *this; }
QCharRef operator=(ushort rc ) { s.ref(p)=rc; return *this; }
QCharRef operator=(short rc ) { s.ref(p)=rc; return *this; }
QCharRef operator=(uint rc ) { s.ref(p)=rc; return *this; }
QCharRef operator=(int rc ) { s.ref(p)=rc; return *this; }
operator QChar () const { return s.constref(p); }
bool isNull() const { return unicode()==0; }
bool isPrint() const { return s.constref(p).isPrint(); }
bool isPunct() const { return s.constref(p).isPunct(); }
bool isSpace() const { return s.constref(p).isSpace(); }
bool isMark() const { return s.constref(p).isMark(); }
bool isLetter() const { return s.constref(p).isLetter(); }
bool isNumber() const { return s.constref(p).isNumber(); }
bool isLetterOrNumber() { return s.constref(p).isLetterOrNumber(); }
bool isDigit() const { return s.constref(p).isDigit(); }
int digitValue() const { return s.constref(p).digitValue(); }
QChar lower() const { return s.constref(p).lower(); }
QChar upper() const { return s.constref(p).upper(); }
QChar::Category category() const { return s.constref(p).category(); }
QChar::Direction direction() const { return s.constref(p).direction(); }
QChar::Joining joining() const { return s.constref(p).joining(); }
bool mirrored() const { return s.constref(p).mirrored(); }
QChar mirroredChar() const { return s.constref(p).mirroredChar(); }
const QString &decomposition() const { return s.constref(p).decomposition(); }
QChar::Decomposition decompositionTag() const { return s.constref(p).decompositionTag(); }
unsigned char combiningClass() const { return s.constref(p).combiningClass(); }
uchar cell() const { return s.constref(p).cell(); }
uchar row() const { return s.constref(p).row(); }
};
inline QCharRef QString::at( uint i ) { return QCharRef(this,i); }
inline QCharRef QString::operator[]( int i ) { return at((uint)i); }
class QConstString : private QString {
public:
QConstString( const QChar* unicode, uint length );
~QConstString();
const QString& string() const { return *this; }
};
QDataStream &operator<<( QDataStream &, const QString & );
QDataStream &operator>>( QDataStream &, QString & );
# 761 "/usr/lib/qt3/include/qstring.h"
inline QString::QString() :
d(shared_null ? shared_null : makeSharedNull())
{
d->ref();
}
inline QString::~QString()
{
if ( d->deref() ) {
if ( d != shared_null )
d->deleteSelf();
}
}
inline void QString::detach()
{ real_detach(); }
inline QString QString::section( QChar sep, int start, int end, int flags ) const
{ return section(QString(sep), start, end, flags); }
inline QString QString::section( char sep, int start, int end, int flags ) const
{ return section(QChar(sep), start, end, flags); }
inline QString QString::section( const char *in_sep, int start, int end, int flags ) const
{ return section(QString(in_sep), start, end, flags); }
inline QString &QString::operator=( QChar c )
{ *this = QString(c); return *this; }
inline QString &QString::operator=( char c )
{ *this = QString(QChar(c)); return *this; }
inline bool QString::isNull() const
{ return unicode() == 0; }
inline bool QString::operator!() const
{ return isNull(); }
inline uint QString::length() const
{ return d->len; }
inline bool QString::isEmpty() const
{ return length() == 0; }
inline QString QString::copy() const
{ return QString( *this ); }
inline QString &QString::prepend( const QString & s )
{ return insert(0,s); }
inline QString &QString::prepend( QChar c )
{ return insert(0,c); }
inline QString &QString::prepend( char c )
{ return insert(0,c); }
inline QString &QString::prepend( const QByteArray & s )
{ return insert(0,s.data()); }
inline QString &QString::append( const QString & s )
{ return operator+=(s); }
inline QString &QString::append( const QByteArray &s )
{ return operator+=(s.data()); }
inline QString &QString::append( const char * s )
{ return operator+=(s); }
inline QString &QString::append( QChar c )
{ return operator+=(c); }
inline QString &QString::append( char c )
{ return operator+=(c); }
inline QString &QString::operator+=( const QByteArray &s )
{ return operator+=(s.data()); }
# 859 "/usr/lib/qt3/include/qstring.h"
inline QString &QString::setNum( short n, int base )
{ return setNum((long)n, base); }
inline QString &QString::setNum( ushort n, int base )
{ return setNum((ulong)n, base); }
inline QString &QString::setNum( int n, int base )
{ return setNum((long)n, base); }
inline QString &QString::setNum( uint n, int base )
{ return setNum((ulong)n, base); }
inline QString &QString::setNum( float n, char f, int prec )
{ return setNum((double)n,f,prec); }
inline QString QString::arg(int a, int fieldwidth, int base) const
{ return arg((long)a, fieldwidth, base); }
inline QString QString::arg(uint a, int fieldwidth, int base) const
{ return arg((ulong)a, fieldwidth, base); }
inline QString QString::arg(short a, int fieldwidth, int base) const
{ return arg((long)a, fieldwidth, base); }
inline QString QString::arg(ushort a, int fieldwidth, int base) const
{ return arg((ulong)a, fieldwidth, base); }
inline int QString::find( char c, int index, bool cs ) const
{ return find(QChar(c), index, cs); }
inline int QString::findRev( char c, int index, bool cs) const
{ return findRev( QChar(c), index, cs ); }
inline int QString::find( const char* str, int index ) const
{ return find(QString::fromAscii(str), index); }
inline int QString::findRev( const char* str, int index ) const
{ return findRev(QString::fromAscii(str), index); }
bool operator!=( const QString &s1, const QString &s2 );
bool operator<( const QString &s1, const QString &s2 );
bool operator<=( const QString &s1, const QString &s2 );
bool operator==( const QString &s1, const QString &s2 );
bool operator>( const QString &s1, const QString &s2 );
bool operator>=( const QString &s1, const QString &s2 );
bool operator!=( const QString &s1, const char *s2 );
bool operator<( const QString &s1, const char *s2 );
bool operator<=( const QString &s1, const char *s2 );
bool operator==( const QString &s1, const char *s2 );
bool operator>( const QString &s1, const char *s2 );
bool operator>=( const QString &s1, const char *s2 );
bool operator!=( const char *s1, const QString &s2 );
bool operator<( const char *s1, const QString &s2 );
bool operator<=( const char *s1, const QString &s2 );
bool operator==( const char *s1, const QString &s2 );
bool operator>=( const char *s1, const QString &s2 );
inline const QString operator+( const QString &s1, const QString &s2 )
{
QString tmp( s1 );
tmp += s2;
return tmp;
}
inline const QString operator+( const QString &s1, const char *s2 )
{
QString tmp( s1 );
tmp += QString::fromAscii(s2);
return tmp;
}
inline const QString operator+( const char *s1, const QString &s2 )
{
QString tmp = QString::fromAscii( s1 );
tmp += s2;
return tmp;
}
inline const QString operator+( const QString &s1, QChar c2 )
{
QString tmp( s1 );
tmp += c2;
return tmp;
}
inline const QString operator+( const QString &s1, char c2 )
{
QString tmp( s1 );
tmp += c2;
return tmp;
}
inline const QString operator+( QChar c1, const QString &s2 )
{
QString tmp;
tmp += c1;
tmp += s2;
return tmp;
}
inline const QString operator+( char c1, const QString &s2 )
{
QString tmp;
tmp += c1;
tmp += s2;
return tmp;
}
# 8 "bug.cpp" 2
void tester(QString str) {
}
int main(int argc, char** argv) {
QString str("bug");
while (true) tester("ops: " + str);
}
--Boundary-00=_VqqX+2CdDYIEEST
Content-Type: application/octet-stream;
name="bug.s"
Content-Transfer-Encoding: 7bit
Content-Disposition: attachment; filename="bug.s"
.file "bug.cpp"
.text
.align 2
.globl _Z6tester7QString
.type _Z6tester7QString,@function
_Z6tester7QString:
.LFB1:
pushl %ebp
.LCFI0:
movl %esp, %ebp
.LCFI1:
popl %ebp
ret
.LFE1:
.Lfe1:
.size _Z6tester7QString,.Lfe1-_Z6tester7QString
.globl _Unwind_Resume
.section .rodata
.LC0:
.string "bug"
.LC1:
.string "ops: "
.text
.align 2
.globl main
.type main,@function
main:
.LFB2:
pushl %ebp
.LCFI2:
movl %esp, %ebp
.LCFI3:
pushl %ebx
.LCFI4:
subl $52, %esp
.LCFI5:
andl $-16, %esp
movl $0, %eax
subl %eax, %esp
subl $8, %esp
pushl $.LC0
leal -24(%ebp), %eax
pushl %eax
.LEHB0:
.LCFI6:
call _ZN7QStringC1EPKc
.LEHE0:
addl $16, %esp
.L3:
leal -40(%ebp), %edx
subl $4, %esp
leal -24(%ebp), %eax
pushl %eax
pushl $.LC1
pushl %edx
.LEHB1:
call _ZplPKcRK7QString
.LEHE1:
addl $12, %esp
subl $12, %esp
leal -40(%ebp), %eax
pushl %eax
call _Z6tester7QString
addl $16, %esp
jmp .L3
.L10:
movl %eax, -44(%ebp)
movl -44(%ebp), %ebx
subl $12, %esp
leal -24(%ebp), %eax
pushl %eax
call _ZN7QStringD1Ev
addl $16, %esp
movl %ebx, -44(%ebp)
subl $12, %esp
pushl -44(%ebp)
.LEHB2:
call _Unwind_Resume
.LEHE2:
.LFE2:
.Lfe2:
.size main,.Lfe2-main
.section .gcc_except_table,"aw",@progbits
.LLSDA2:
.byte 0xff
.byte 0xff
.byte 0x1
.uleb128 .LLSDACSE2-.LLSDACSB2
.LLSDACSB2:
.uleb128 .LEHB0-.LFB2
.uleb128 .LEHE0-.LEHB0
.uleb128 0x0
.uleb128 0x0
.uleb128 .LEHB1-.LFB2
.uleb128 .LEHE1-.LEHB1
.uleb128 .L10-.LFB2
.uleb128 0x0
.uleb128 .LEHB2-.LFB2
.uleb128 .LEHE2-.LEHB2
.uleb128 0x0
.uleb128 0x0
.LLSDACSE2:
.text
.section .gnu.linkonce.t._ZN7QStringD1Ev,"ax",@progbits
.align 2
.weak _ZN7QStringD1Ev
.type _ZN7QStringD1Ev,@function
_ZN7QStringD1Ev:
.LFB3:
pushl %ebp
.LCFI7:
movl %esp, %ebp
.LCFI8:
subl $8, %esp
.LCFI9:
subl $12, %esp
movl 8(%ebp), %eax
pushl (%eax)
.LCFI10:
call _ZN7QShared5derefEv
addl $16, %esp
testb %al, %al
je .L11
movl 8(%ebp), %eax
movl (%eax), %eax
cmpl _ZN7QString11shared_nullE, %eax
je .L11
subl $12, %esp
movl 8(%ebp), %eax
pushl (%eax)
call _ZN11QStringData10deleteSelfEv
addl $16, %esp
.L11:
leave
ret
.LFE3:
.Lfe3:
.size _ZN7QStringD1Ev,.Lfe3-_ZN7QStringD1Ev
.section .gnu.linkonce.t._ZplPKcRK7QString,"ax",@progbits
.align 2
.weak _ZplPKcRK7QString
.type _ZplPKcRK7QString,@function
_ZplPKcRK7QString:
.LFB4:
pushl %ebp
.LCFI11:
movl %esp, %ebp
.LCFI12:
pushl %ebx
.LCFI13:
subl $4, %esp
.LCFI14:
subl $4, %esp
pushl $-1
pushl 12(%ebp)
pushl 8(%ebp)
.LEHB3:
.LCFI15:
call _ZN7QString9fromAsciiEPKci
.LEHE3:
addl $12, %esp
subl $8, %esp
pushl 16(%ebp)
pushl 8(%ebp)
.LEHB4:
call _ZN7QStringpLERKS_
.LEHE4:
addl $16, %esp
jmp .L16
.L21:
movl %eax, -8(%ebp)
movl -8(%ebp), %ebx
subl $12, %esp
pushl 8(%ebp)
call _ZN7QStringD1Ev
addl $16, %esp
movl %ebx, -8(%ebp)
subl $12, %esp
pushl -8(%ebp)
.LEHB5:
call _Unwind_Resume
.LEHE5:
.L16:
movl 8(%ebp), %eax
movl -4(%ebp), %ebx
leave
ret $4
.LFE4:
.Lfe4:
.size _ZplPKcRK7QString,.Lfe4-_ZplPKcRK7QString
.section .gcc_except_table
.LLSDA4:
.byte 0xff
.byte 0xff
.byte 0x1
.uleb128 .LLSDACSE4-.LLSDACSB4
.LLSDACSB4:
.uleb128 .LEHB3-.LFB4
.uleb128 .LEHE3-.LEHB3
.uleb128 0x0
.uleb128 0x0
.uleb128 .LEHB4-.LFB4
.uleb128 .LEHE4-.LEHB4
.uleb128 .L21-.LFB4
.uleb128 0x0
.uleb128 .LEHB5-.LFB4
.uleb128 .LEHE5-.LEHB5
.uleb128 0x0
.uleb128 0x0
.LLSDACSE4:
.section .gnu.linkonce.t._ZplPKcRK7QString
.section .rodata
.type FALSE,@object
.size FALSE,1
FALSE:
.byte 0
.type TRUE,@object
.size TRUE,1
TRUE:
.byte 1
.section .gnu.linkonce.t._ZN7QShared5derefEv,"ax",@progbits
.align 2
.weak _ZN7QShared5derefEv
.type _ZN7QShared5derefEv,@function
_ZN7QShared5derefEv:
.LFB5:
pushl %ebp
.LCFI16:
movl %esp, %ebp
.LCFI17:
movl 8(%ebp), %eax
decl (%eax)
cmpl $0, (%eax)
sete %al
andl $255, %eax
popl %ebp
ret
.LFE5:
.Lfe5:
.size _ZN7QShared5derefEv,.Lfe5-_ZN7QShared5derefEv
.section .eh_frame,"aw",@progbits
.Lframe1:
.long .LECIE1-.LSCIE1
.LSCIE1:
.long 0x0
.byte 0x1
.string "zPL"
.uleb128 0x1
.sleb128 -4
.byte 0x8
.uleb128 0x6
.byte 0x0
.long __gxx_personality_v0
.byte 0x0
.byte 0xc
.uleb128 0x4
.uleb128 0x4
.byte 0x88
.uleb128 0x1
.align 4
.LECIE1:
.LSFDE3:
.long .LEFDE3-.LASFDE3
.LASFDE3:
.long .LASFDE3-.Lframe1
.long .LFB2
.long .LFE2-.LFB2
.uleb128 0x4
.long .LLSDA2
.byte 0x4
.long .LCFI2-.LFB2
.byte 0xe
.uleb128 0x8
.byte 0x85
.uleb128 0x2
.byte 0x4
.long .LCFI3-.LCFI2
.byte 0xd
.uleb128 0x5
.byte 0x4
.long .LCFI5-.LCFI3
.byte 0x83
.uleb128 0x3
.byte 0x4
.long .LCFI6-.LCFI5
.byte 0x2e
.uleb128 0x10
.align 4
.LEFDE3:
.LSFDE5:
.long .LEFDE5-.LASFDE5
.LASFDE5:
.long .LASFDE5-.Lframe1
.long .LFB3
.long .LFE3-.LFB3
.uleb128 0x4
.long 0x0
.byte 0x4
.long .LCFI7-.LFB3
.byte 0xe
.uleb128 0x8
.byte 0x85
.uleb128 0x2
.byte 0x4
.long .LCFI8-.LCFI7
.byte 0xd
.uleb128 0x5
.byte 0x4
.long .LCFI10-.LCFI8
.byte 0x2e
.uleb128 0x10
.align 4
.LEFDE5:
.LSFDE7:
.long .LEFDE7-.LASFDE7
.LASFDE7:
.long .LASFDE7-.Lframe1
.long .LFB4
.long .LFE4-.LFB4
.uleb128 0x4
.long .LLSDA4
.byte 0x4
.long .LCFI11-.LFB4
.byte 0xe
.uleb128 0x8
.byte 0x85
.uleb128 0x2
.byte 0x4
.long .LCFI12-.LCFI11
.byte 0xd
.uleb128 0x5
.byte 0x4
.long .LCFI14-.LCFI12
.byte 0x83
.uleb128 0x3
.byte 0x4
.long .LCFI15-.LCFI14
.byte 0x2e
.uleb128 0x10
.align 4
.LEFDE7:
.ident "GCC: (GNU) 3.2"
--Boundary-00=_VqqX+2CdDYIEEST--
next reply other threads:[~2003-02-28 0:26 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-02-28 0:26 Sandor Kovacs [this message]
-- strict thread matches above, loose matches on Subject: below --
2003-02-28 2:06 Sandor Kovacs
2003-02-28 1:56 Sandor Kovacs
2003-02-28 0:36 Wolfgang Bangerth
2003-02-27 15:32 bangerth
2003-02-27 4:56 sakovacs
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